CN203287039U - Gas detection and control device of air-conditioned cold store - Google Patents
Gas detection and control device of air-conditioned cold store Download PDFInfo
- Publication number
- CN203287039U CN203287039U CN2013202090041U CN201320209004U CN203287039U CN 203287039 U CN203287039 U CN 203287039U CN 2013202090041 U CN2013202090041 U CN 2013202090041U CN 201320209004 U CN201320209004 U CN 201320209004U CN 203287039 U CN203287039 U CN 203287039U
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- Prior art keywords
- gas
- air
- cold store
- conditioned cold
- control device
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 147
- 238000012545 processing Methods 0.000 claims abstract description 26
- 230000007613 environmental effect Effects 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 12
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 7
- 239000005977 Ethylene Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
- 239000001569 carbon dioxide Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 235000012055 fruits and vegetables Nutrition 0.000 abstract description 8
- 238000004321 preservation Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004320 controlled atmosphere Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 238000004378 air conditioning Methods 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
- 239000012467 final product Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
The utility model relates to a gas detection and control device of an air-conditioned cold store, comprising an air-conditioned cold store environment detection device, a gas removal device, a gas increase device, a central processing device and an image pick-up device, wherein the central processing device is electrically connected with the air-conditioned cold store environment detection device, the gas removal device, the gas increase device and the image pick-up device, the central processing device receives an image signal of the image pick-up device and an air-conditioned cold store environment signal of the air-conditioned cold store environment detection device, and the central processing device sends a gas removal control instruction to the gas removal device or sends a gas increase control instruction to the gas increase device. The gas detection and control device is simple in structure and can detect and display concentration values of gases in the air-conditioned cold store through a sensor technology. Meanwhile, temperature and humidity values can be obtained so that timely adjustment can be made according to detected indicators so as to achieve the purpose of better fruit and vegetable preservation.
Description
Technical field
The utility model relates to a kind of gas-detecting device, especially, relates to a kind of air-conditioned cold store gas and detects and control device.
Background technology
The fruit and vegetable air-conditioning preservation storehouse is generally referred to as air-conditioned cold store, and air-conditioned cold store is a kind of device to fruit and vegetable fresh preservation.To different fruits and vegetables, different fresh-keeping conditions should be arranged in air-conditioned cold store.That is, in storehouse, gas should have different gas parameters, and wherein main parameter is the number percent of nitrogen, oxygen, carbon dioxide equal size.Above-mentioned air-conditioned cold store parameter determine accurately whether, will determine to a great extent the quality of fruit and vegetable fresh preservation.If guarantee the quality of preserving fruit and vegetable utilizing in air-conditioned cold store, should at first remove the parameter value of top gas body, and then detect at any time and control the parameter value of gas.But,, at present due to the device that there is no to detect and control gas parameter in air-conditioned cold store, therefore can not be in good time the grasp the value of air-conditioned cold store gas parameter, thereby guarantee that the quality of the interior preserving fruit and vegetable utilizing of air-conditioned cold store is also more difficult.
The utility model content
the utility model is for above-mentioned deficiency, disclosing a kind of air-conditioned cold store gas detects and control device, comprise: the air-conditioned cold store environmental detection set, the gas removal device, gas increases device and central processing unit central processing unit, described central processing unit and described air-conditioned cold store environmental detection set, described gas removal device and described gas increase device and are electrically connected to, described air-conditioned cold store environmental detection set is arranged in air-conditioned cold store, described gas removal device and described gas increase device and all with described air-conditioned cold store, are communicated with, it is characterized in that, also comprise: camera head, it is arranged in air-conditioned cold store, wherein, described central processing unit also is electrically connected to described camera head, receive the picture signal of described camera head, and receive the air-conditioned cold store ambient signal of described air-conditioned cold store environmental detection set, send the gas removal steering order to described gas removal device, or to described gas, increase device transmission gas increase steering order.
Preferably, air-conditioned cold store gas of the present utility model detects and control device, and described central processing unit is connected gas removal device, gas to be increased device and connect with gas concentration sensor by signal transmission wire.
Preferably, air-conditioned cold store gas of the present utility model detects and control device, and described air-conditioned cold store environmental detection set, gas removal device, gas increase device and central processing unit is integrated in a casing.
Preferably, air-conditioned cold store gas of the present utility model detects and control device, and described air-conditioned cold store environmental detection set comprises gas concentration sensor, the first temperature sensor and the first humidity sensor.
Preferably, air-conditioned cold store gas of the present utility model detects and control device, and described gas concentration sensor comprises oxygen sensor, carbon dioxide sensor, ethylene sensor and nitrogen sensor.
Preferably, air-conditioned cold store gas of the present utility model detects and control device, is provided with the valve of giving vent to anger, air intake valve and return air valve on the communication path of described gas removal device and described gas increase device and described air-conditioned cold store.
Preferably, air-conditioned cold store gas of the present utility model detects and control device, and described gas removal device comprises that carbon dioxide de removal apparatus, oxygen remove device and ethylene removal device, and described gas increases device and comprises nitrogen making machine.
Preferably, air-conditioned cold store gas of the present utility model detects and control device, and the valve of giving vent to anger that is arranged on described gas removal device and described gas and increases on the communication path of device and described air-conditioned cold store all is connected with filtrator, aspiration pump, flowmeter, the second temperature sensor and the second humidity sensor in turn.
Preferably, air-conditioned cold store gas of the present utility model detects and control device, and described casing surface is equipped with environment measuring display panel, gas removal display panel and gas increases display panel.
Preferably, air-conditioned cold store gas of the present utility model detects and control device, and the described valve of giving vent to anger, return air valve and air intake valve are electromagnetic valve.
The utility model is simple in structure, can detect and show by sensor technology the concentration value of each gas in air-conditioned cold store.Simultaneously, can also obtain the temperature and humidity value, thereby can in time adjust according to detected each index, thereby reach the purpose of better preservation fruits and vegetables.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail,
As shown in Figure 1, a kind of air-conditioned cold store gas detects and control device, comprise: air-conditioned cold store environmental detection set, gas removal device, gas increase device and central processing unit central processing unit, described central processing unit increases device with described air-conditioned cold store environmental detection set, described gas removal device and described gas and is electrically connected to, described air-conditioned cold store environmental detection set is arranged in air-conditioned cold store, described gas removal device and described gas increase device and all with described air-conditioned cold store, are communicated with, it is characterized in that, also comprise: camera head, it is arranged in air-conditioned cold store; Wherein, described central processing unit also is electrically connected to described camera head, receive the picture signal of described camera head, and receive the air-conditioned cold store ambient signal of described air-conditioned cold store environmental detection set, send the gas removal steering order to described gas removal device, or to described gas, increase device transmission gas increase steering order.
Air-conditioned cold store gas of the present utility model detects and control device, and described central processing unit is connected gas removal device, gas to be increased device and connect with gas concentration sensor by signal transmission wire.
Air-conditioned cold store gas of the present utility model detects and control device, and described air-conditioned cold store environmental detection set, gas removal device, gas increase device and central processing unit is integrated in a casing.
Air-conditioned cold store gas of the present utility model detects and control device, and described air-conditioned cold store environmental detection set comprises gas concentration sensor, the first temperature sensor and the first humidity sensor.
Air-conditioned cold store gas of the present utility model detects and control device, and described gas concentration sensor comprises oxygen sensor, carbon dioxide sensor, ethylene sensor and nitrogen sensor.
Air-conditioned cold store gas of the present utility model detects and control device, is provided with the valve of giving vent to anger, air intake valve and return air valve on the communication path of described gas removal device and described gas increase device and described air-conditioned cold store.
Air-conditioned cold store gas of the present utility model detects and control device, and described gas removal device comprises that carbon dioxide de removal apparatus, oxygen remove device and ethylene removal device, and described gas increases device and comprises nitrogen making machine.
Air-conditioned cold store gas of the present utility model detects and control device, and the valve of giving vent to anger that is arranged on described gas removal device and described gas and increases on the communication path of device and described air-conditioned cold store all is connected with filtrator, aspiration pump, flowmeter, the second temperature sensor and the second humidity sensor in turn.
Air-conditioned cold store gas of the present utility model detects and control device, and described casing surface is equipped with environment measuring display panel, gas removal display panel and gas increases display panel.
Air-conditioned cold store gas of the present utility model detects and control device, and the described valve of giving vent to anger, return air valve and air intake valve are electromagnetic valve.
in the gas storehouse that camera head will be taken, the image of object is passed central processing unit back, central processing unit identifies vegetables and fruits kind in described image according to image-recognizing method, preset controlled atmosphere parameter corresponding to this vegetables and fruits kind in central processing unit, then according to gas concentration sensor in the gaseous environment pick-up unit, current gas concentration in the air-conditioned cold store that humidity sensor and temperature sensor collect, humidity, temperature parameter generates the controlled atmosphere steering order, gas increases device or the gas removal control device increases or remove certain class gas of corresponding proportion according to described controlled atmosphere steering order, so that all kinds of gas ratios in described air-conditioned cold store meet the storage request of this vegetables and fruits kind.When the gas concentration index, humidity index and the temperature index that gather lower than default controlled atmosphere parameter, central processing unit starts the increase device and comes make-up gas concentration, humidity and temperature until reach default controlled atmosphere parameter, higher than default controlled atmosphere parameter, central processing unit starts the gas removal device and reduces gas concentration, temperature and humidity until reach default controlled atmosphere parameter when the gas concentration index that gathers, temperature index humidity index.Image-recognizing method adopts prior art method commonly used to get final product, and omits its method explanation here.Gaseous environment detects and comprises gas concentration sensor, temperature sensor, humidity sensor.gas concentration sensor comprises the gas concentration lwevel sensor, the nitrogen gas concn sensor, the ethylene concentration sensor, the gas removal device, gas increases control device the valve of giving vent to anger is housed, air intake valve and return air valve are regulated increase, remove the amount of gas, the valve of giving vent to anger also is connected with filtrator in turn, aspiration pump, flowmeter, temperature sensor and humidity sensor, on the casing surface, the gas sampling display panel is installed, gas removal controls display panel and gas increases the control display panel, carry out each gas index of Real Time Monitoring, the above-described valve of giving vent to anger, return air valve and air intake valve are electromagnetic valve.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in instructions and embodiment, it can be applied to the various fields of the present utility model that are fit to fully, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (10)
1. an air-conditioned cold store gas detects and control device, comprise: air-conditioned cold store environmental detection set, gas removal device, gas increase device and central processing unit, described central processing unit increases device with described air-conditioned cold store environmental detection set, described gas removal device and described gas and is electrically connected to, described air-conditioned cold store environmental detection set is arranged in air-conditioned cold store, described gas removal device and described gas increase device and all with described air-conditioned cold store, are communicated with, it is characterized in that, also comprise:
Camera head, it is arranged in air-conditioned cold store;
Wherein, described central processing unit also is electrically connected to described camera head, receive the picture signal of described camera head, and receive the air-conditioned cold store ambient signal of described air-conditioned cold store environmental detection set, send the gas removal steering order to described gas removal device, or to described gas, increase device transmission gas increase steering order.
2. air-conditioned cold store gas as claimed in claim 1 detects and control device, it is characterized in that: described central processing unit is connected gas removal device, gas to be increased device and connects with gas concentration sensor by signal transmission wire.
3. air-conditioned cold store gas as claimed in claim 1 detects and control device, it is characterized in that: described air-conditioned cold store environmental detection set, gas removal device, gas increase device and central processing unit is integrated in a casing.
4. air-conditioned cold store gas as claimed in claim 1 detects and control device, and it is characterized in that: described air-conditioned cold store environmental detection set comprises gas concentration sensor, the first temperature sensor and the first humidity sensor.
5. air-conditioned cold store gas as claimed in claim 4 detects and control device, and it is characterized in that: described gas concentration sensor comprises oxygen sensor, carbon dioxide sensor, ethylene sensor and nitrogen sensor.
6. air-conditioned cold store gas as claimed in claim 5 detects and control device, it is characterized in that: be provided with the valve of giving vent to anger, air intake valve and return air valve on the communication path of described gas removal device and described gas increase device and described air-conditioned cold store.
7. air-conditioned cold store gas as claimed in claim 6 detects and control device, and it is characterized in that: described gas removal device comprises that carbon dioxide de removal apparatus, oxygen remove device and ethylene removal device, and described gas increases device and comprises nitrogen making machine.
8. air-conditioned cold store gas as claimed in claim 7 detects and control device, it is characterized in that: the valve of giving vent to anger that is arranged on described gas removal device and described gas and increases on the communication path of device and described air-conditioned cold store all is connected with filtrator, aspiration pump, flowmeter, the second temperature sensor and the second humidity sensor in turn.
9. air-conditioned cold store gas as claimed in claim 3 detects and control device, it is characterized in that: described casing surface is equipped with environment measuring display panel, gas removal display panel and gas increases display panel.
10. air-conditioned cold store gas as claimed in claim 6 detects and control device, and it is characterized in that: the described valve of giving vent to anger, return air valve and air intake valve are electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202090041U CN203287039U (en) | 2013-04-23 | 2013-04-23 | Gas detection and control device of air-conditioned cold store |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202090041U CN203287039U (en) | 2013-04-23 | 2013-04-23 | Gas detection and control device of air-conditioned cold store |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203287039U true CN203287039U (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202090041U Expired - Lifetime CN203287039U (en) | 2013-04-23 | 2013-04-23 | Gas detection and control device of air-conditioned cold store |
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| Country | Link |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407585A (en) * | 2014-11-13 | 2015-03-11 | 天津森罗科技股份有限公司 | Control device of fruit and vegetable air-conditioning fresh-keeping box |
| CN105183020A (en) * | 2015-08-11 | 2015-12-23 | 苏州华拓信息技术有限公司 | Vegetable and fruit preservation monitoring system |
| CN106212649A (en) * | 2016-07-26 | 2016-12-14 | 李文刚 | Rhizoma Solani tuber osi controlled atmosphere facility based on micro-alkali technology and mound storage method |
| CN106417572A (en) * | 2016-11-01 | 2017-02-22 | 北京福瑞通科技有限公司 | CO2 adsorber, CO2 adsorbing system and CO2 adsorbing method for air-conditioned cold stores |
| CN108931093A (en) * | 2017-05-25 | 2018-12-04 | 上海朗寻电子科技有限公司 | A kind of anaerobic Conservation method |
| CN109258786A (en) * | 2018-11-15 | 2019-01-25 | 上海中信信息发展股份有限公司 | Automatic environmental adjustment equipment and preservation and freshness storehouse |
-
2013
- 2013-04-23 CN CN2013202090041U patent/CN203287039U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407585A (en) * | 2014-11-13 | 2015-03-11 | 天津森罗科技股份有限公司 | Control device of fruit and vegetable air-conditioning fresh-keeping box |
| CN105183020A (en) * | 2015-08-11 | 2015-12-23 | 苏州华拓信息技术有限公司 | Vegetable and fruit preservation monitoring system |
| CN106212649A (en) * | 2016-07-26 | 2016-12-14 | 李文刚 | Rhizoma Solani tuber osi controlled atmosphere facility based on micro-alkali technology and mound storage method |
| CN106417572A (en) * | 2016-11-01 | 2017-02-22 | 北京福瑞通科技有限公司 | CO2 adsorber, CO2 adsorbing system and CO2 adsorbing method for air-conditioned cold stores |
| CN108931093A (en) * | 2017-05-25 | 2018-12-04 | 上海朗寻电子科技有限公司 | A kind of anaerobic Conservation method |
| CN109258786A (en) * | 2018-11-15 | 2019-01-25 | 上海中信信息发展股份有限公司 | Automatic environmental adjustment equipment and preservation and freshness storehouse |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 300400, 66, hi tech Avenue, Beichen Science Park, Tianjin Patentee after: TIANJIN CNRO SCIENCE TECHNOLOGY Co.,Ltd. Address before: 300400, 66, hi tech Avenue, Beichen Science Park, Tianjin Patentee before: Tianjin CNRO Science-Technology Development Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gas detection and control device of air-conditioned cold store Effective date of registration: 20180820 Granted publication date: 20131113 Pledgee: Credit Guarantee Center of small and medium enterprises in Tianjin Pledgor: TIANJIN CNRO SCIENCE TECHNOLOGY Co.,Ltd. Registration number: 2018120000032 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190315 Granted publication date: 20131113 Pledgee: Credit Guarantee Center of small and medium enterprises in Tianjin Pledgor: TIANJIN CNRO SCIENCE TECHNOLOGY Co.,Ltd. Registration number: 2018120000032 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gas detection and control device of air-conditioned cold store Effective date of registration: 20190627 Granted publication date: 20131113 Pledgee: Credit Guarantee Center of small and medium enterprises in Tianjin Pledgor: TIANJIN CNRO SCIENCE TECHNOLOGY Co.,Ltd. Registration number: 2019120000024 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201026 Granted publication date: 20131113 Pledgee: Credit Guarantee Center of small and medium enterprises in Tianjin Pledgor: TIANJIN CNRO SCIENCE TECHNOLOGY Co.,Ltd. Registration number: 2019120000024 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |
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| CX01 | Expiry of patent term |