CN202362289U - Multi-gas detector for air-conditioned warehouse - Google Patents
Multi-gas detector for air-conditioned warehouse Download PDFInfo
- Publication number
- CN202362289U CN202362289U CN2011204714572U CN201120471457U CN202362289U CN 202362289 U CN202362289 U CN 202362289U CN 2011204714572 U CN2011204714572 U CN 2011204714572U CN 201120471457 U CN201120471457 U CN 201120471457U CN 202362289 U CN202362289 U CN 202362289U
- Authority
- CN
- China
- Prior art keywords
- gas
- air
- collecting pipe
- cold store
- gas concentration
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 239000007789 gas Substances 0.000 claims description 56
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 18
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 9
- 239000001569 carbon dioxide Substances 0.000 claims description 9
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 229910001882 dioxygen Inorganic materials 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a multi-gas detector for an air-conditioned warehouse. The multi-gas detector comprises at least one gas collecting pipe, a gas pump communicated with the gas collecting pipe, at least one gas concentration detecting device communicated with the gas pump, a signal converting device connected with the gas concentration detecting device, and at least one display connected with the signal converting device. The detector disclosed by the utility model does not need to extract the gas from the warehouse in detection of ingredients of the gas. Instead, the detector is directly connected to the air-conditioned warehouse, so as to realize online detection without change of the ingredients of the gas in the warehouse, simplify the gas detection process and accelerate the gas detection speed.
Description
Technical field
The utility model relates to a kind of gas detecting instrument, especially, relates to a kind of air-conditioned cold store and uses many gas detecting instruments.
Background technology
As everyone knows, generally carry out fresh-keeping to various vegetable and fruits now with air-conditioned cold store.At this moment just need measure, thereby can remain on all gases content in the storehouse within certain scope more accurately all gases content in the air-conditioned cold store.And in the prior art, the general employing taken out gas to be measured respectively earlier in the storehouse, measures the concentration of each gas then respectively.Make that like this measurement operation is numerous and diverse, measuring speed is slow, the data age property variation of acquisition.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, the gas detecting instrument that provides a kind of gas of extraction respectively to measure again.
The utility model discloses a kind of air-conditioned cold store and use many gas detecting instruments, comprising: at least one air collecting pipe; Air pump, it is connected with said air collecting pipe; At least one gas concentration detection apparatus, it is connected with said air pump; Chromacoder, it is connected with said gas concentration detection apparatus; At least one display, it is connected with said chromacoder.
Preferably, the air-conditioned cold store of the utility model is used many gas detecting instruments, and said at least one air collecting pipe is two, is respectively oxygen air collecting pipe and carbon dioxide air collecting pipe.
Preferably, the air-conditioned cold store of the utility model is used many gas detecting instruments, and said at least one gas concentration detection apparatus is two, is respectively oxygen concentration pick-up unit and gas concentration lwevel pick-up unit.
Preferably, the air-conditioned cold store of the utility model is used many gas detecting instruments, is respectively arranged with oxygen concentration sensing chamber and gas concentration lwevel sensing chamber in said oxygen concentration pick-up unit and the gas concentration lwevel pick-up unit.
Preferably, the air-conditioned cold store of the utility model is used many gas detecting instruments, is provided with oxygen detection head and carbon dioxide detecting head in said oxygen concentration sensing chamber and the gas concentration lwevel sensing chamber respectively.
Preferably, the air-conditioned cold store of the utility model is used many gas detecting instruments, and said at least one display is two, and is respectively oxygen gas concentration display and density of carbon dioxide gas display.。
Preferably, the air-conditioned cold store of the utility model is used many gas detecting instruments, and said at least one air collecting pipe, air pump, at least one gas concentration detection apparatus, signal converter and at least one display all are enclosed in the housing.
The beneficial effect of the utility model is: this detector does not need to take out earlier gas and carries out the gas concentration detection again; But directly detector is linked on the air-conditioned cold store, thereby do not destroy the storehouse composition of gases within, realize online detection; And simplified the program of gas detection, accelerated the speed of gas detection.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description, can implement according to this with reference to the instructions literal to make those skilled in the art.
As shown in Figure 1, the detector of present embodiment comprises an air collecting pipe, can certainly be two air collecting pipes.If an air collecting pipe then need extract oxygen, carbon dioxide and nitrogen in the air-conditioned cold store respectively.But if two air collecting pipes, extracting gases simultaneously then, and measure the concentration of three kinds of gases simultaneously.Air collecting pipe through open the gas production pump that is communicated with it adopt respectively gas to oxygen concentration pick-up unit and gas concentration lwevel pick-up unit.In oxygen concentration pick-up unit and gas concentration lwevel pick-up unit, be provided with oxygen concentration sensing chamber and gas concentration lwevel sensing chamber respectively.And be provided with oxygen detection head and carbon dioxide detecting head in oxygen concentration sensing chamber and the gas concentration lwevel sensing chamber respectively.Detect the concentration of two kinds of gases in two sensing chamber respectively through two probes; The storage of electricity consumption aspect then also feeds back to oxygen cell sensor part parallel circuit and carbon dioxide sensor partial circuit; Detect respectively through oxygen and carbon dioxide test section circuit; After through the analog quantity conversion portion circuit in the chromacoder electrical signal conversion being become numeral again, be presented at respectively on oxygen concentration display, gas concentration lwevel display and the nitrogen gas concn display and get final product.
Although the embodiment of the utility model is open as above; But it is not restricted to listed utilization in instructions and the embodiment; It can be applied to the field of various suitable the utility model fully, for being familiar with those skilled in the art, can easily realize other modification; Therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the utility model is not limited to specific details and illustrates here and describe.
Claims (7)
1. an air-conditioned cold store is used many gas detecting instruments, it is characterized in that, comprises
At least one air collecting pipe;
Air pump, it is connected with said air collecting pipe;
At least one gas concentration detection apparatus, it is connected with said air pump;
Chromacoder, it is connected with said gas concentration detection apparatus;
At least one display, it is connected with said chromacoder.
2. air-conditioned cold store as claimed in claim 1 is used many gas detecting instruments, it is characterized in that: said at least one air collecting pipe is two, is respectively oxygen air collecting pipe and carbon dioxide air collecting pipe.
3. air-conditioned cold store as claimed in claim 1 is used many gas detecting instruments, it is characterized in that: said at least one gas concentration detection apparatus is two, is respectively oxygen concentration pick-up unit and gas concentration lwevel pick-up unit.
4. air-conditioned cold store as claimed in claim 3 is used many gas detecting instruments, it is characterized in that: be respectively arranged with oxygen concentration sensing chamber and gas concentration lwevel sensing chamber in said oxygen concentration pick-up unit and the gas concentration lwevel pick-up unit.
5. air-conditioned cold store as claimed in claim 4 is used many gas detecting instruments, it is characterized in that: be provided with oxygen detection head and carbon dioxide detecting head in said oxygen concentration sensing chamber and the gas concentration lwevel sensing chamber respectively.
6. air-conditioned cold store as claimed in claim 1 is used many gas detecting instruments, it is characterized in that: said at least one display is two, and is respectively oxygen gas concentration display and density of carbon dioxide gas display.
7. air-conditioned cold store as claimed in claim 1 is used many gas detecting instruments, it is characterized in that: said at least one air collecting pipe, air pump, at least one gas concentration detection apparatus, signal converter and at least one display all are enclosed in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204714572U CN202362289U (en) | 2011-11-23 | 2011-11-23 | Multi-gas detector for air-conditioned warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204714572U CN202362289U (en) | 2011-11-23 | 2011-11-23 | Multi-gas detector for air-conditioned warehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362289U true CN202362289U (en) | 2012-08-01 |
Family
ID=46573467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204714572U Expired - Lifetime CN202362289U (en) | 2011-11-23 | 2011-11-23 | Multi-gas detector for air-conditioned warehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362289U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338796A (en) * | 2011-07-26 | 2012-02-01 | 中国神华能源股份有限公司 | Equipment for detecting concentration of combustible gas in silo |
| CN104386362A (en) * | 2014-11-13 | 2015-03-04 | 天津森罗科技股份有限公司 | Controlled atmosphere cultural relic protecting device and controlled atmosphere cultural relic protecting process |
| CN108120804A (en) * | 2017-12-21 | 2018-06-05 | 重庆多邦科技股份有限公司 | Gas detecting instrument and gas detecting system applied to silo |
-
2011
- 2011-11-23 CN CN2011204714572U patent/CN202362289U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338796A (en) * | 2011-07-26 | 2012-02-01 | 中国神华能源股份有限公司 | Equipment for detecting concentration of combustible gas in silo |
| CN102338796B (en) * | 2011-07-26 | 2014-05-07 | 中国神华能源股份有限公司 | Equipment for detecting concentration of combustible gas in silo |
| CN104386362A (en) * | 2014-11-13 | 2015-03-04 | 天津森罗科技股份有限公司 | Controlled atmosphere cultural relic protecting device and controlled atmosphere cultural relic protecting process |
| CN108120804A (en) * | 2017-12-21 | 2018-06-05 | 重庆多邦科技股份有限公司 | Gas detecting instrument and gas detecting system applied to silo |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN CNRO SCIENCE-TECHNOLOGY DEVELOPMENT CO., L Free format text: FORMER OWNER: GUO XIAOGUANG Effective date: 20121012 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121012 Address after: 300409, 66, hi tech Avenue, Beichen Science Park, Tianjin Patentee after: Tianjin Cero Technology Development Co., Ltd. Address before: 300409 Beichen science and Technology Park, Beichen District, high tech Avenue, No. 66, No. Patentee before: Guo Xiaoguang |
|
| C56 | Change in the name or address of the patentee |
Owner name: TIANJIN SENLUO TECHNOLOGY CO., LTD. Free format text: FORMER NAME: TIANJIN CNRO SCIENCE-TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300409, 66, hi tech Avenue, Beichen Science Park, Tianjin Patentee after: TIANJIN CNRO SCIENCE TECHNOLOGY CO., LTD. Address before: 300409, 66, hi tech Avenue, Beichen Science Park, Tianjin Patentee before: Tianjin Cero Technology Development Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |
|
| CX01 | Expiry of patent term |