CN2530256Y - Constant temp/current baromatric sampler - Google Patents
Constant temp/current baromatric sampler Download PDFInfo
- Publication number
- CN2530256Y CN2530256Y CN 01269118 CN01269118U CN2530256Y CN 2530256 Y CN2530256 Y CN 2530256Y CN 01269118 CN01269118 CN 01269118 CN 01269118 U CN01269118 U CN 01269118U CN 2530256 Y CN2530256 Y CN 2530256Y
- Authority
- CN
- China
- Prior art keywords
- temperature
- temperature control
- absorption bottle
- control box
- heating arrangement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model pertains to the technical field of the environmental-protection equipment, in particular to an atmosphere sampling device, which is composed of a gas sampling pump, a refrigeration body, a temperature microcomputer in the control refrigeration body and absorption bottle, wherein two absorption bottles are respectively arranged in two temperature control cabinets; and the temperature control cabinets are respectively provided with a heating device and a temperature probe controlled by the microcomputer. The utility model has the advantages of energy conservation, long service life, good sapling effect and low manufacture cost.
Description
Technical field
The utility model belongs to the environmental protection equipment technical field, relates to a kind of air sampler.
Background technology
Collection for SO2 in the ambient atmosphere and oxides of nitrogen, national regulation must use the continuous automatic sampler of constant-temperature constant-current atmosphere, the present air sampler that uses, adopting with the small refrigerator mostly is the refrigeration body, in addition the heating system of adding microcomputerized control in the refrigerator chamber.National regulation, the sample temperature of sulphuric dioxide is 23-29 degree centigrade, the sample temperature of oxides of nitrogen is 16-24 degree centigrade, so, when sulphuric dioxide and oxides of nitrogen are gathered in same thermostat, temperature must be controlled at 23-24 degree centigrade, and the display precision of the general instrument that uses is 1 degree centigrade, so can't reach sampling request.
Technology contents
The utility model is made up of gas production pump, refrigeration body, absorption bottle, absorption bottle has two, in thermostat, absorption bottle is connected by the air intake opening of conduit with the refrigeration external body, absorption liquid is arranged in the absorption bottle, one is the sulphuric dioxide absorption bottle, another is the nox adsorption bottle, two bottles are contained in the temperature control box respectively, in temperature control box, be separately installed with heating arrangement and temp probe, heating arrangement and temp probe be by the microcomputerized control of refrigeration body, and two absorption bottles are connected by the external gas production pump of conduit drying bottle, metering hole and refrigeration respectively.Thereby control the sample temperature of two absorption bottles.The utlity model has energy-conservation, long service life, sample effect is good, low cost of manufacture meets national standard for manual sampling fully advantage.
Description of drawings
Accompanying drawing is a structural representation of the present utility model
Specific embodiment
1 is refrigeration body of the present utility model among the figure, in the refrigeration body micro computer 12 is arranged, in order to the control temperature, in the refrigeration body 1 temperature control box 2 is installed, temperature control box 3, temperature control box 2 is installed absorption bottle 4, temperature control box 3 is equipped with absorption bottle 5, in two absorption bottles absorption liquid is arranged, one is the sulphuric dioxide absorption bottle, another is the nox adsorption bottle, heating arrangement 6 and heating arrangement 7 and temp probe 8 and temp probe 9 are arranged respectively in temperature control box 2 and the temperature control box 3, heating arrangement can be a resistance wire, it also can be electric ceramic, heating arrangement 6, heating arrangement 7, temp probe 8 and temp probe 9 respectively by the refrigeration body 1 microcomputerized control, absorption bottle 4, absorption bottle 5 is connected with refrigeration body 1 air intake opening 10 outward by conduit respectively, is connected with gas production pump 11 through metering hole respectively simultaneously.
Claims (1)
1, a kind of constant-temperature constant-current air sampler, micro computer (12) by refrigeration body (1) and the interior temperature of control refrigeration body (1) is formed, in the refrigeration body (1) absorption bottle (4) and absorption bottle (5) are installed, absorb Tibetan bottle (4) and be connected with gas production pump (11) with the outer air intake opening (10) of body (1) that freezes respectively with absorption bottle (5).It is characterized in that: absorption bottle (4) and absorption bottle (5) are installed in respectively in temperature control box (2) and the temperature control box (3), heating arrangement (6), heating arrangement (7) and temp probe (8), temp probe (9) are arranged respectively in temperature control box (2) and the temperature control box (3), and heating arrangement (6), heating arrangement (7) and temp probe (8), temp probe (9) are controlled by micro computer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01269118 CN2530256Y (en) | 2001-12-21 | 2001-12-21 | Constant temp/current baromatric sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01269118 CN2530256Y (en) | 2001-12-21 | 2001-12-21 | Constant temp/current baromatric sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2530256Y true CN2530256Y (en) | 2003-01-08 |
Family
ID=33675178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01269118 Expired - Fee Related CN2530256Y (en) | 2001-12-21 | 2001-12-21 | Constant temp/current baromatric sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2530256Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278355A (en) * | 2013-05-14 | 2013-09-04 | 深圳国技仪器有限公司 | Atmospheric sampling equipment |
| CN103293032A (en) * | 2013-05-24 | 2013-09-11 | 深圳国技仪器有限公司 | Atmospheric sampling system with real-time temperature and flow control function |
| CN103353409A (en) * | 2013-05-14 | 2013-10-16 | 深圳国技仪器有限公司 | Atmosphere sampling apparatus with temperature regulation function |
| CN111043806A (en) * | 2019-11-26 | 2020-04-21 | 深圳国技环保技术有限公司 | Gas refrigeration scheme absorption bottle sampling refrigeration and low-temperature storage composite device and method |
-
2001
- 2001-12-21 CN CN 01269118 patent/CN2530256Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278355A (en) * | 2013-05-14 | 2013-09-04 | 深圳国技仪器有限公司 | Atmospheric sampling equipment |
| CN103353409A (en) * | 2013-05-14 | 2013-10-16 | 深圳国技仪器有限公司 | Atmosphere sampling apparatus with temperature regulation function |
| CN103353409B (en) * | 2013-05-14 | 2015-12-02 | 深圳国技仪器有限公司 | Possesses the atmospheric sampling equipment of temperature adjusting function |
| CN103278355B (en) * | 2013-05-14 | 2015-12-09 | 深圳国技仪器有限公司 | Atmospheric sampling equipment |
| CN103293032A (en) * | 2013-05-24 | 2013-09-11 | 深圳国技仪器有限公司 | Atmospheric sampling system with real-time temperature and flow control function |
| CN111043806A (en) * | 2019-11-26 | 2020-04-21 | 深圳国技环保技术有限公司 | Gas refrigeration scheme absorption bottle sampling refrigeration and low-temperature storage composite device and method |
| CN111043806B (en) * | 2019-11-26 | 2022-07-29 | 江苏国技智能科技有限公司 | Gas refrigeration scheme absorption bottle sampling refrigeration and low-temperature storage composite device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |