CN102680464A - Reaction detecting device - Google Patents
Reaction detecting device Download PDFInfo
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- CN102680464A CN102680464A CN2012101590030A CN201210159003A CN102680464A CN 102680464 A CN102680464 A CN 102680464A CN 2012101590030 A CN2012101590030 A CN 2012101590030A CN 201210159003 A CN201210159003 A CN 201210159003A CN 102680464 A CN102680464 A CN 102680464A
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Abstract
The invention discloses a reaction detecting device comprising a reaction chamber and a heating device mounted on the reaction chamber, wherein the reaction chamber is also provided with a cooling device. Through the coordination of the heating device and the cooling device, the temperature in the process that a reaction reagent and a sample to be tested react can be controlled well and high temperature and low temperature switching is realized. When the reaction detecting device is used, the heating device is used for ensuring that the temperature in the reaction chamber can be raised to the high temperature for reaction; and when the temperature in the reaction chamber is needed to be reduced, the cooling device is started to reduce the temperature in the reaction chamber to the low temperature for reaction, so that the high temperature and low temperature switching in the reaction process is realized, and the reaction temperature is controlled.
Description
Technical field
The present invention relates to the pick-up unit technical field, particularly a kind of reaction checking device.
Background technology
Temperature of reaction when the environment measuring instrument that is used for the monitoring of envirment factor such as water quality heavy metal in the market can not be controlled reaction reagent effectively with the testing sample reaction, the back and forth conversion of temperature between high temperature and low temperature in the realization testing process.
The domestic disclosed patent No. is a kind of reaction chamber with heating arrangement of 200610032035.9; In reaction chamber, be provided with U type heating tube; Fill with liquid heat-conduction medium in the U type heating tube, in use, realize of the heating of U type heating tube reaction chamber through in U type heating tube, filling with liquid heat-conduction medium; Only have heating function, do not have the switching of corresponding cooling device realization response temperature between high temperature and low temperature.
The domestic disclosed patent No. is that a kind of heating arrangement of 200620051812.X and the reaction chamber of band heating arrangement also are in reaction chamber, to be provided with U type heating tube; Fill with liquid heat-conduction medium in the U type heating tube; In use; Realize of the heating of U type heating tube through in U type heating tube, filling with liquid heat-conduction medium, only have heating function, do not have the switching of corresponding cooling device realization response temperature between high temperature and low temperature reaction chamber.
Above-mentioned two domestic disclosed patents all can not effectively be controlled the temperature in the course of reaction.
Therefore, how a kind of reaction checking device is provided, to realize the switching to high temperature in the course of reaction and low temperature, the control temperature of reaction is the present technical issues that need to address of those skilled in the art.
Summary of the invention
The purpose of this invention is to provide a kind of reaction checking device, to realize switching, the control temperature of reaction to high temperature in the course of reaction and low temperature.
For solving the problems of the technologies described above, the present invention provides a kind of reaction checking device, comprises reaction chamber and is installed in the heating arrangement on the said reaction chamber, also is provided with cooling device on the said reaction chamber.
Preferably, above-mentioned cooling device comprises the cooling chamber that coats said reaction chamber, and said cooling chamber is provided with coolant entrance and coolant outlet.
Preferably, above-mentioned cooling device comprises air conditioner, and said air conditioner is communicated with said reaction chamber.
Preferably, above-mentioned reaction chamber comprises that also light detects the position, and said light detects the position and is used to place light detection means, and said light detects the position and comprises that the light that is positioned at said reaction chamber one side injects portion and the light injection part that is positioned at said reaction chamber opposite side
Preferably, above-mentioned light detects the position and also is provided with light detection means.
Preferably, above-mentioned reaction chamber also comprises reaction reagent inlet and reaction reagent outlet.
Preferably, also be provided with stirring apparatus in the above-mentioned reaction chamber.
Preferably, above-mentioned stirring apparatus comprises air intake opening and the air feeder that is communicated with said air intake opening.
Preferably, above-mentioned reaction chamber also is provided with the gas outlet.
Preferably, above-mentioned reaction checking device also comprises temperature-detecting device, and said temperature-detecting device is used for controlling said heating arrangement and cooling device according to detected temperature.
The reaction checking device that the invention described above provided comprises reaction chamber and is installed in the heating arrangement on the said reaction chamber, also is provided with cooling device on the said reaction chamber.Cooperation through heating arrangement and cooling device can be controlled at the temperature in the process that reaction reagent and testing sample react well, realizes the switching of high temperature and low temperature.In use, heating arrangement is used for guaranteeing that the temperature of reaction chamber can raise, and reaches the needed high temperature of reaction; When the temperature in the reaction chamber need reduce; The open cold radiator cooler, the reduction of the temperature in can the realization response chamber reaches the low temperature of reaction needed; Thereby realized the switching of high temperature and low temperature in the course of reaction, controlled temperature of reaction.
Description of drawings
The reaction checking device cross-sectional schematic that Fig. 1 provides for the embodiment of the invention;
Fig. 2 is a reaction checking device B-B cross-sectional schematic among Fig. 1.
Among last Fig. 1-2:
Embodiment
Core of the present invention provides a kind of reaction checking device, to realize the switching to high temperature in the course of reaction and low temperature, the control temperature of reaction.
For the technician who makes the present technique field understands the present invention program better, the present invention is done further detailed description below in conjunction with accompanying drawing and embodiment.
Terminological interpretation:
Colourimetry: through relatively or measure the method that the coloring matter solution colour degree of depth is confirmed component concentration to be measured.
Please refer to Fig. 1 and Fig. 2, the reaction checking device cross-sectional schematic that Fig. 1 provides for the embodiment of the invention; Fig. 2 is a reaction checking device B-B cross-sectional schematic among Fig. 1.
The reaction checking device that the embodiment of the invention provides comprises reaction chamber 3 and is installed in the heating arrangement 7 on the reaction chamber 3, also is provided with cooling device on the reaction chamber 3.Co-ordination through heating arrangement and cooling device can well be controlled at the temperature in the process that reaction reagent and testing sample react, and realizes the switching of high temperature and low temperature.In use, heating arrangement 7 is used for guaranteeing that the temperature of reaction chamber 3 can raise, and reaches the needed high temperature of reaction; When the temperature in the reaction chamber 3 need reduce; The open cold radiator cooler, the reduction of the temperature in can realization response chamber 3 reaches the low temperature of reaction needed; Thereby realized the switching of high temperature and low temperature in the course of reaction, controlled temperature of reaction.
Testing sample for some complicated components; Again testing sample is detected after often need clearing up pre-service testing sample; Clear up pretreated method and comprise that heat clears up and chemical digesting etc.; Carrying out to carry out strict control to temperature when heat is cleared up,, therefore can well accomplish heat and clear up because the reaction checking device that the embodiment of the invention provides has heating arrangement 7 and cooling device simultaneously; With respect to traditional pre-service be reflected at different containers in saved equipment, reduced the detection cost.
Concrete, cooling device comprises the cooling chamber 4 in coating reaction chamber 3, cooling chamber 4 is provided with coolant entrance 10 and coolant outlet 2.In use, cooling medium is put into from coolant entrance 10, cooling medium plays the reduction action of temperature; The temperature of cooling chamber 4 is descended, when the temperature of cooling chamber 4 descends, can absorb the heat in the reaction chamber 3 that cooling chamber 4 coated; Like this when the reaction reagent in the reaction chamber 3 and testing sample react; Just can reduce the temperature of entire reaction course, reach the low temperature of reaction needed, from coolant outlet 2 used cooling medium emitted then; When used cooling medium has volatilization character, can directly shed from coolant outlet 2.
Certainly, the air conditioner that cooling device also is communicated with reaction chamber 3 through in reaction chamber 3, being blown into cold air, also can reach the effect of cooling.
Concrete, reaction chamber 3 comprises that also light detects position 5, and light detects position 5 and is used to place light detection means, and light detects position 5 and comprises that the light that is positioned at reaction chamber 3 one sides injects portion and the light injection part that is positioned at said reaction chamber 3 opposite sides.When needs carry out the light detection, only need detect position 5 placement light detection means and get final product at light, need not transfer in other the container convenience very.
Concrete, detect position 5 at light light detection means also is set.When the reaction checking device that provides when the embodiment of the invention adopts colourimetry to detect; Light is injected the reaction chamber 3 from the light incident section; The light that passes reaction chamber 3 can pass through light detection means, thereby obtain the absorbance of reaction solution in the reaction chamber 3 when the light injection part penetrates; Carry out corresponding judgment then, just can accomplish whole testing process.In different containers, carry out with detection with respect to traditional reaction, saved equipment, reduced the detection cost.
Concrete; Reaction chamber 3 also comprises reaction reagent inlet 8 and reaction reagent outlet 11; Wherein reaction reagent inlet 8 is used for reaction reagent and testing sample and enters into reaction chamber 3 and react; Reaction reagent outlet 11 is used to discharge reacted reaction reagent and testing sample, so that carry out detection next time.
Concrete, also be provided with stirring apparatus in the reaction chamber 3, be used to accelerate entire reaction course.
Concrete, stirring apparatus comprises air intake opening 9 and the air feeder that is communicated with said air intake opening 9.In the process of reacting, air feeder is blown into gas through air intake opening 9 in reaction chamber 3, and reaction reagent and testing sample in the reaction chamber 3 are stirred.Certainly stirring apparatus also can be mechanical stirring device or magnetic stirring apparatus, the physics of visual response reagent and testing sample and chemical property and decide.
In addition, if generate useless volatile gas in reaction reagent and the testing sample course of reaction, can the volatile component in the reaction chamber 3 be blown out through blowing.Need the reaction of gas make-up when the reaction for some reaction reagents and testing sample, can through air blowing postreaction gas in reaction chamber, for example oxygen be blown in the reaction reagent or testing sample of liquid state.
Certainly, air intake opening 9 also can be arranged in the reaction reagent outlet 11, as long as can accomplish the function of self with reaction reagent inlet 8.
Concrete, reaction chamber 3 also is provided with gas outlet 1, is convenient to the gas that blowning installation is blown into and from reaction chamber 3, sheds, and keeps reaction chamber internal gas pressure balance.The effect that also can realization response chamber 3 be in communication with the outside of gas outlet 1 simultaneously is for the reaction of reaction reagent and testing sample provides perhaps other airborne composition of enough oxygen.
Concrete, the reaction checking device that the embodiment of the invention provides also comprises temperature-detecting device 6, temperature-detecting device 6 is used for according to detected temperature control heating arrangement 7 and cooling device.When temperature-detecting device 6 detects temperature in the reaction chamber 3 and is higher than suitable reaction temperature, start cooling device and lower the temperature, when temperature-detecting device 6 detects temperature in the reaction chamber 3 and is lower than suitable reaction temperature, start heating arrangement 7 and heat up.
More than reaction checking device provided by the present invention has been carried out detailed introduction.
Used concrete example among this paper principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (10)
1. a reaction checking device comprises reaction chamber (3) and is installed in the heating arrangement (7) on the said reaction chamber (3), it is characterized in that said reaction chamber also is provided with cooling device on (3).
2. reaction checking device according to claim 1 is characterized in that, said cooling device comprises the cooling chamber (4) that coats said reaction chamber (3), and said cooling chamber (4) is provided with coolant entrance (10) and coolant outlet (2).
3. reaction checking device according to claim 1 is characterized in that said cooling device comprises air conditioner, and said air conditioner is communicated with said reaction chamber (3).
4. reaction checking device according to claim 1 is characterized in that, said reaction chamber (3) comprises that also light detects position (5), and said light detects position (5) and is used to place light detection means,
Said light detects position (5) and comprises that the light that is positioned at said reaction chamber (3) one sides injects portion and the light injection part that is positioned at said reaction chamber (3) opposite side.
5. reaction checking device according to claim 4 is characterized in that, said light detects position (5) and also is provided with light detection means.
6. reaction checking device according to claim 1 is characterized in that, said reaction chamber (3) also comprises reaction reagent inlet (8) and reaction reagent outlet (11).
7. reaction checking device according to claim 1 is characterized in that, said reaction chamber also is provided with stirring apparatus in (3).
8. reaction checking device according to claim 7 is characterized in that, said stirring apparatus comprises air intake opening (9) and the air feeder that is communicated with said air intake opening (9).
9. reaction checking device according to claim 8 is characterized in that, said reaction chamber (3) also is provided with gas outlet (1).
10. reaction checking device according to claim 1 is characterized in that, also comprises temperature-detecting device (6), and said temperature-detecting device (6) is used for controlling said heating arrangement (7) and cooling device according to detected temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101590030A CN102680464A (en) | 2012-05-21 | 2012-05-21 | Reaction detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101590030A CN102680464A (en) | 2012-05-21 | 2012-05-21 | Reaction detecting device |
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| CN102680464A true CN102680464A (en) | 2012-09-19 |
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| CN2012101590030A Pending CN102680464A (en) | 2012-05-21 | 2012-05-21 | Reaction detecting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115901A (en) * | 2015-09-30 | 2015-12-02 | 力合科技（湖南）股份有限公司 | Water quality detection pool and water quality detection device |
| CN104297178B (en) * | 2014-09-29 | 2016-08-24 | 力合科技（湖南）股份有限公司 | Detect device and there is the water quality on-line detecting system of this detection device |
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| CN2277297Y (en) * | 1996-09-09 | 1998-04-01 | 中国科学院成都有机化学研究所 | Automatic temp. control high-pressure reactor |
| CN1630023A (en) * | 2003-12-18 | 2005-06-22 | 上海宏力半导体制造有限公司 | Water-cooling device of semiconductor hot technology |
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2012
- 2012-05-21 CN CN2012101590030A patent/CN102680464A/en active Pending
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| US20070084406A1 (en) * | 2005-10-13 | 2007-04-19 | Joseph Yudovsky | Reaction chamber with opposing pockets for gas injection and exhaust |
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| CN1911518A (en) * | 2006-07-31 | 2007-02-14 | 湖南力合科技发展有限公司 | Reaction pool having heating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297178B (en) * | 2014-09-29 | 2016-08-24 | 力合科技（湖南）股份有限公司 | Detect device and there is the water quality on-line detecting system of this detection device |
| CN105115901A (en) * | 2015-09-30 | 2015-12-02 | 力合科技（湖南）股份有限公司 | Water quality detection pool and water quality detection device |
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Application publication date: 20120919 |