CN203523191U - Automatic leakage-gas-discharging outdoor cabinet system - Google Patents
Automatic leakage-gas-discharging outdoor cabinet system Download PDFInfo
- Publication number
- CN203523191U CN203523191U CN201320628647.XU CN201320628647U CN203523191U CN 203523191 U CN203523191 U CN 203523191U CN 201320628647 U CN201320628647 U CN 201320628647U CN 203523191 U CN203523191 U CN 203523191U
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- China
- Prior art keywords
- gas
- cabinet
- cabinet system
- discharging
- leakage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses an automatic leakage-gas-discharging outdoor cabinet system which includes a gas-passage control cabinet and a power-supply control cabinet. The system is characterized in that one or more gas sensors are arranged in the cabinet system and gas discharging devices are arranged in the gas-passage control cabinet and the power-supply control cabinet respectively. The automatic leakage-gas-discharging outdoor cabinet system aims at monitoring automatically whether unnecessary gas accumulation exists in the enclosed cabinet bodies and conditions of leakage gas concentration and the like through the gas sensors and discharging the leakage gas timely out of the cabinet bodies through the gas discharging devices so that potential safety hazards brought to a device by the accumulated dangerous gas are prevented and security of the device is improved. The automatic leakage-gas-discharging outdoor cabinet system is particularly applicable to a fuel-cell outdoor cabinet body system with pipes which are relatively easy to get aging.
Description
Technical field
The utility model belongs to power-supply system technical field, is specially a kind ofly to realize automatic monitoring and avoid the automatic row that accumulates of the gas leakage Cabinet system of leaking gas.
Background technology
Pass through market watch, the system cabinet of fuel cell is generally arranged on outdoor outdoor, its operational environment is tentatively divided into three kinds of the north, south and coastal areas, need take into full account the factors such as the natural causes such as Exposure to Sunlight, high low temperature, heavy rain, dust storm, burn into thunderbolt and artificial infringement.Rack is comprised of gas circuit cabinet and electrical power control cabinet two parts conventionally, temperature of fuel cell is generally good at 10 ° above, when outdoor temperature is lower, for cold-resistant, electrical power control cabinet bottom needs to carry out heated at constant temperature, and interior of equipment cabinet all adopts airtight mode to be incubated.And this mode has been hidden a kind of potential safety hazard, namely when fuel cell system long-term storage is after outdoor, gas circuit or fuel cell more or less can some be aging, hydrogen is produced to be leaked, and through cumulative effect, hydrogen can be gathered in enclosure top can produce danger, and people, society and environment are brought to unnecessary trouble.
Utility model content
Technical purpose of the present utility model is for problems of the prior art, and a kind of cabinet system that can solve this potential safety hazard is provided, and avoids unnecessary harm.
In order to realize above-mentioned technical purpose, the technical scheme that the utility model provides is:
The automatic row Cabinet system of leaking gas, comprises gas circuit control cubicle and electrical power control cabinet, it is characterized in that, described cabinet system is provided with one or more gas sensors, and is respectively arranged with exhaust equipment in gas circuit control cubicle and electrical power control cabinet.In cabinet system when work,, control system can be according to the gas leakage situation in the real-time monitor data analysis judgment system cabinet of gas sensor, and controls exhaust equipment work the gas leakage of accumulating in gas circuit control cubicle and electrical power control cabinet is discharged outside cabinet.
Described gas sensor is located in electrical power control cabinet and/or gas circuit control cubicle.
Because the gas leaking is easily gathered in cabinet top, therefore corresponding described gas sensor and exhaust equipment also should be paid the utmost attention to the top that is arranged on each cabinet.
Further, described gas sensor is gas concentration sensor.For fuel cell system, described gas sensor should be hydrogen gas concentration sensor.
Described gas sensor detects controller with PLC or single-chip microcomputer and is connected, and described exhaust equipment is connected with the relay that is controlled by PLC or single-chip microcomputer detection controller.
The beneficial effects of the utility model:
Whether the utility model is by there is the situations such as gas leakage and gas leakage concentration in the real-time monitoring cabinet system of gas sensor, can discharge in time the dangerous gas leakage accumulating in cabinet by automatic control circuit, reach the object preventing trouble before it happens, the fail safe of raising equipment, is particularly useful for the security monitoring of fuel cell communication base station standby power system.
Accompanying drawing explanation
Fig. 1 is the workflow schematic diagram of the utility model embodiment;
Fig. 2 is the electrical block diagram of the utility model embodiment.
Embodiment
In order to illustrate the technical solution of the utility model and technical purpose, below in conjunction with drawings and the specific embodiments, the utility model is described further.
As shown in Figure 2, a kind of automatic row as outdoor fuel cell base station stand-by power supply rack Cabinet system of leaking gas, be provided with gas circuit control cubicle and electrical power control cabinet, system is provided with PPM level hydrogen gas concentration sensor (also can in electrical power control cabinet and gas circuit control cubicle, hydrogen gas concentration sensor be installed respectively) at the top of electrical power control cabinet, and the ventilating fan of a 3 ~ 20W has respectively been installed in electrical power control cabinet and gas circuit control cubicle.Hydrogen gas concentration sensor detects controller with PLC or single-chip microcomputer and is connected, and described exhaust equipment is connected with the relay that is controlled by PLC or single-chip microcomputer detection controller.
It is investigated that card, the explosion limit of hydrogen are 4%-74.2%.During system works, hydrogen gas concentration sensor gathers the density of hydrogen data of surrounding environment, and pass in real time PLC or single-chip microcomputer and detect controller, by software, image data is carried out to discriminatory analysis, when in electrical power control cabinet, density of hydrogen is less than 5000PPM, PLC or single-chip microcomputer detect controller can be emptying by Control ventilating fan Half Speed, when density of hydrogen is greater than 5000PPM but is less than 20000PPM, control ventilating fan emptying at full speed, and when density of hydrogen is greater than 20000PPM, PLC or single-chip microcomputer detect the work that controller is answered all or part of halt system miscellaneous equipment, as shown in Figure 1.
In the present embodiment, density of hydrogen in each cabinet is between 10～20000PPM time, control system is opened each cabinet top ventilating fan by software or hardware drains into the hydrogen of cabinet internal leakage in atmosphere, the potential safety hazard of reduction equipment, as by detecting and discharging, in cabinet, density of hydrogen, still when 20000PPM is above, is necessary to notify corresponding personnel.Certainly, work that also can first stop subset, if but density of hydrogen reaches 30000PPM when above, just need the work of comprehensive arrestment, and notify in time staff check and dealt with problems.
The automatic row of the present utility model Cabinet system of leaking gas is applicable but be not limited to outdoor fuel cell base station stand-by power supply rack, also can be used for the monitoring of other field cabinet system to dangerous gas leakage in cabinet, the type by selecting transducer to the concentration of gas even kind further analyze and monitor.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand, the utility model is not restricted to the described embodiments, that in above-described embodiment and specification, describes just illustrates principle of the present utility model, is not departing under the prerequisite of the utility model spirit and scope, and the utility model also has various changes and modifications.The claimed scope of the utility model is defined by appending claims, specification and equivalent thereof.
Claims (6)
1. automatically arrange a gas leakage Cabinet system, comprise gas circuit control cubicle and electrical power control cabinet, it is characterized in that, in described cabinet system, be provided with one or more gas sensors, and be respectively arranged with exhaust equipment in gas circuit control cubicle and electrical power control cabinet.
2. a kind of automatic row according to claim 1 Cabinet system of leaking gas, is characterized in that, described gas sensor is located in electrical power control cabinet and/or gas circuit control cubicle.
3. a kind of automatic row according to claim 2 Cabinet system of leaking gas, is characterized in that, described gas sensor is located at the top of electrical power control cabinet or gas circuit control cubicle.
4. according to the Cabinet system of leaking gas of a kind of automatic row described in claim 1,2 or 3, it is characterized in that, described gas sensor is gas concentration sensor.
5. a kind of automatic row according to claim 4 Cabinet system of leaking gas, is characterized in that, described gas sensor is hydrogen gas concentration sensor.
6. a kind of automatic row according to claim 4 Cabinet system of leaking gas, is characterized in that, described gas sensor detects controller with PLC or single-chip microcomputer and is connected, and described exhaust equipment is connected with the relay that is controlled by PLC or single-chip microcomputer detection controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628647.XU CN203523191U (en) | 2013-10-12 | 2013-10-12 | Automatic leakage-gas-discharging outdoor cabinet system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628647.XU CN203523191U (en) | 2013-10-12 | 2013-10-12 | Automatic leakage-gas-discharging outdoor cabinet system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203523191U true CN203523191U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628647.XU Expired - Fee Related CN203523191U (en) | 2013-10-12 | 2013-10-12 | Automatic leakage-gas-discharging outdoor cabinet system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203523191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650806A (en) * | 2015-12-28 | 2016-06-08 | 中国联合网络通信集团有限公司 | Ventilation method and device for communication machine room |
-
2013
- 2013-10-12 CN CN201320628647.XU patent/CN203523191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650806A (en) * | 2015-12-28 | 2016-06-08 | 中国联合网络通信集团有限公司 | Ventilation method and device for communication machine room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Yuxin Inventor after: Wu Zhaohui Inventor after: Zhu Xinjian Inventor after: Wang Jizhong Inventor before: Zhao Yuxin Inventor before: Wu Zhaohui Inventor before: Zhu Xinjian Inventor before: Wang Jizhong |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170103 Address after: 212143 Zhenjiang City, Jiangsu province Dantu District hi tech Park No. 88 Leng Yu Lu Patentee after: JS Power Inc. Address before: Leng Yu Lu Dantu high tech Industrial Park in Jiangsu Province, Zhenjiang City, No. 88, 212143 Patentee before: Jiangsu Chaojie Green Energy Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20191012 |