CN206292623U - It is a kind of to be applied to use hydrogen control device with the safety between hydrogen car - Google Patents
It is a kind of to be applied to use hydrogen control device with the safety between hydrogen car Download PDFInfo
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- CN206292623U CN206292623U CN201621494803.8U CN201621494803U CN206292623U CN 206292623 U CN206292623 U CN 206292623U CN 201621494803 U CN201621494803 U CN 201621494803U CN 206292623 U CN206292623 U CN 206292623U
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- hydrogen
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- microcontroller
- car
- control device
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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]
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Abstract
It is applied to use hydrogen control device with the safety between hydrogen car the utility model discloses a kind of, including electronic stop valve and at least one density of hydrogen monitor, each density of hydrogen monitor distribution is placed in using between hydrogen car, electronic stop valve is arranged on on the preset installation position of the outlet conduit of middle hydrogen-holder between hydrogen car, and when the density of hydrogen that density of hydrogen monitor is monitored is more than or equal to preset concentration threshold value, the conveying of hydrogen is cut off by electronic stop valve.Implement design of the present utility model, the conveying of hydrogen can be rapidly cut off when having hydrogen leak with gas end, without operating personnel's hand off, it is to avoid because of hand off not in time and with the generation of fire explosion caused by thering are the personnel to stay between hydrogen car, improve and use hydrogen security.
Description
Technical field
The utility model is related to safety production technique field, more particularly to a kind of is applied to use hydrogen control with the safety between hydrogen car
Device processed.
Background technology
Existing hydrogen is when using, according to corresponding provisions of laws and regulations, workshop entrance and the branch with hydrogen storage equipment are used in hydrogen
Pipe is provided with stop valve, and considers the economic continuity with production, can typically set hand off valve, once workshop is set with hydrogen
When standby, pipeline is leaked, manual-lock workshop entrance or the stop valve with hydrogen branch pipe, it is to avoid made because of continually entering for hydrogen
Into fire explosion.
However, hydrogen belongs to flammable explosive gas, its LEL is 4%, is such as largely leaked with hydrogen storage equipment, manual-lock
Stop valve still has great potential safety hazard, i.e.,：The distance of operating personnel and stop valve, the reaction speed of operating personnel and hydrogen
Operating personnel are in leaking area closing stop valve etc. after gas leakage can all cause accident risk to increase.
To sum up, how to cut off air supply source rapidly after hydrogen gas leakage and ensure that operating personnel are not at dangerous leakage area, just
As technical problem urgently to be resolved hurrily.
Utility model content
The utility model embodiment disclose it is a kind of be applied to use hydrogen control device with the safety between hydrogen car, can be with gas
Rupturing operation is performed rapidly when there is hydrogen leak end, without operating personnel's hand off, it is to avoid because of hand off not in time
And with the generation of fire explosion caused by thering are personnel to stay between hydrogen car, improve and use hydrogen security.
The utility model embodiment disclose it is a kind of be applied to use hydrogen control device with the safety between hydrogen car, including：
Electronic stop valve and at least one density of hydrogen monitor, each described density of hydrogen monitor is distributed to be placed
With between hydrogen car, the electronic stop valve is arranged on the preset installation position of the outlet conduit of middle hydrogen-holder between the use hydrogen car
On；
The density of hydrogen monitor includes impinger, hydrogen gas detector and microcontroller, the air acquisition
Device connects the hydrogen gas detector by breather pipe, and the hydrogen gas detector electrically connects the microcontroller, the microcontroller
Electrically connect the electronic stop valve；
The impinger gathers the air between hydrogen car and is delivered to the hydrogen by the breather pipe and visits
Survey device；The hydrogen gas detector detects the density of hydrogen in the air and feeds back to the microcontroller；The microcontroller
The preset concentration threshold value prestored in the density of hydrogen and the microcontroller is compared, and when the density of hydrogen is big
When equal to the preset concentration threshold value, generate control signal and send to the electronic stop valve；The electronic stop valve root
Conveying of the outlet conduit to hydrogen is cut off according to the control signal.
Used as a kind of optional implementation method, in embodiment of the present utility model, the density of hydrogen monitor is also wrapped
Temperature Humidity Sensor is included, the Temperature Humidity Sensor electrically connects the microcontroller and connects the air by breather pipe and adopts
Storage, and the Temperature Humidity Sensor is used to detect the humiture of the air that the impinger is collected and sends to described
Microcontroller；
The corresponding different preset concentration threshold values of the different humitures of being stored with the microcontroller.
As a kind of optional implementation method, in embodiment of the present utility model, also include：
Ventilation fan and siren, the ventilation fan and the siren are electrically connected the microcontroller.
As a kind of optional implementation method, in embodiment of the present utility model, also include：
Display screen, the display screen electrically connects the microcontroller, to show the density of hydrogen.
Used as a kind of optional implementation method, in embodiment of the present utility model, the display screen is positioned over the use
On external wall between hydrogen car.
Compared with prior art, the utility model embodiment has the advantages that：
What the utility model embodiment was provided is applied to include electronic stop valve with hydrogen control device with the safety between hydrogen car
And at least one density of hydrogen monitor, each density of hydrogen monitor distribution is placed on between hydrogen car, electronic cut-out
Valve is arranged on on the preset installation position of the outlet conduit of middle hydrogen-holder between hydrogen car, and when density of hydrogen monitor is monitored
When density of hydrogen is more than or equal to preset concentration threshold value, the conveying of hydrogen is cut off by electronic stop valve.Therefore, it is new using this practicality
The design of type, can perform rupturing operation, without operating personnel's hand off rapidly when having hydrogen leak with gas end, it is to avoid
Because of hand off not in time and with the generation of fire explosion caused by there are the personnel to stay between hydrogen car, improve and use hydrogen
Security.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to make needed for embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is a kind of structure being applied to the hydrogen control device of the safety between hydrogen car disclosed in the utility model embodiment
Schematic diagram；
Fig. 2 is another knot being applied to the hydrogen control device of the safety between hydrogen car disclosed in the utility model embodiment
Structure schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of the utility model protection.
It should be noted that the term " comprising " and " having " of the utility model embodiment and their any deformation,
It is intended to that covering is non-exclusive to be included, for example, containing the process of series of steps or unit, method, system, product or setting
Standby those steps or the unit for being not necessarily limited to clearly list, but may include not list clearly or for these mistakes
Journey, method, product or other intrinsic steps of equipment or unit.
The utility model embodiment disclose it is a kind of be applied to use hydrogen control device with the safety between hydrogen car, can be with gas
The rapid hydrogen to hydrogen source when there is hydrogen leak end (with the use hydrogen storage equipment between hydrogen car, with hydrogen pipeline and control valve etc.)
Conveying performs rupturing operation, without operating personnel's hand off, it is to avoid because of hand off not in time and with someone between hydrogen car
Member stay caused by fire explosion generation, improve and use hydrogen security.It is described in detail below with reference to accompanying drawing.
Embodiment one
Refer to Fig. 1, Fig. 1 is a kind of disclosed in the utility model embodiment to be applied to use hydrogen control with the safety between hydrogen car
The structural representation of device.As shown in figure 1, this is applied to that with the safety hydrogen control device between hydrogen car electronic cut-out can be included
The density of hydrogen monitor 102 of valve 101 and at least one, each distribution of density of hydrogen monitor 102 is placed on between hydrogen car
In, electronic stop valve 101 is arranged on on the preset installation position of the outlet conduit of middle hydrogen-holder between hydrogen car, wherein：
Density of hydrogen monitor 102 can include impinger 1021, hydrogen gas detector 1022 and microcontroller
1023, impinger 1021 electrically connects microcontroller 1023 by breather pipe hydrogen gas detector 1022, hydrogen gas detector 1022,
Microcontroller 1023 electrically connects electronic stop valve 101.
Wherein, hydrogen-holder is used to be with conveying hydrogen with hydrogen storage equipment between hydrogen car, it is necessary to explanation, hydrogen storage
Tank can also be placed on uses outside between hydrogen car, and the utility model embodiment is not limited.
Wherein, this be applied to can be with as described below with the operation principle of the safety hydrogen control device between hydrogen car：
Air between the collection hydrogen car of impinger 1021 is simultaneously delivered to hydrogen gas detector 1022 by breather pipe；Hydrogen
Detector 1022 detects the density of hydrogen in air and feeds back to microcontroller 1023；The hydrogen that microcontroller 1023 is received
The preset concentration threshold value prestored in gas concentration and microcontroller 1023 is compared, and when its density of hydrogen for receiving is more than
During equal to preset concentration threshold value, generate control signal and send to electronic stop valve 101；Electronic stop valve 101 is according to the control
Conveying of the signal cut outlet conduit to hydrogen.
Wherein, density of hydrogen is specifically the percentage shared by the Hydrogen in Air for collecting.
It should be noted that the quantity of density of hydrogen monitor 102 can determine with specific reference to the volume between hydrogen car,
And it is bigger with the volume between hydrogen car, the quantity of density of hydrogen monitor 102 is also more, and each density of hydrogen monitor 102
In microcontroller 1023 the density of hydrogen that it is received be more than or equal to preset concentration threshold value when be required to electronic stop valve
101 send control signal, and microcontroller of the electronic stop valve 101 in any one density of hydrogen monitor 102 is received
During the control signal of 1023 transmissions, just voluntarily start, to cut off conveying of the hydrogen-holder to hydrogen.
Optionally, the electronic stop valve 101 can be explosion-proof electric stop valve, and the utility model embodiment is not limited
It is fixed.
It can be seen that, implementing being applied to described by Fig. 1 can have with the safety hydrogen control device between hydrogen car with gas end
The rapid hydrogen conveying to hydrogen source performs rupturing operation during hydrogen leak, without operating personnel's hand off, it is to avoid because of hand
Dynamic cut-out improves and uses hydrogen safety not in time and with the generation of fire explosion caused by having personnel to stay between hydrogen car
Property.
Embodiment two
Fig. 2 is referred to, Fig. 2 is that another kind disclosed in the utility model embodiment is applied to use hydrogen control with the safety between hydrogen car
The structural representation of device processed.Wherein, being applied to the safety hydrogen control device between hydrogen car described by Fig. 2 is in Fig. 1 institutes
Description be applied to between hydrogen car safety with the architecture basics of hydrogen control device optimization.As shown in Fig. 2 in Fig. 1 institutes
What is described is applied on the architecture basics with the safety between hydrogen car with hydrogen control device, and each density of hydrogen monitor 102 may be used also
So that including Temperature Humidity Sensor 1024, the Temperature Humidity Sensor 1024 in each density of hydrogen monitor 102 electrically connects the hydrogen
Microcontroller 1023 in concentration monitor 102 and impinger 1021 is connected by breather pipe, and be used to detect air
The humiture of the air that collector 1021 is collected simultaneously is sent to microcontroller 1023.
Wherein, the corresponding different preset concentration threshold values of the different humitures of being stored with each microcontroller 1023, such energy
Enough influences that the environmental factor such as temperature and humidity in air is excluded when control is safe with hydrogen, improve with hydrogen security control can
By property.
It is further alternative, as shown in Fig. 2 this is applied to that with the safety hydrogen control device between hydrogen car police can also be included
Report device 103 and ventilation fan 104, wherein：
The siren 103 and ventilation fan 104 can be electrically connected all of microcontroller 1023, when above-mentioned density of hydrogen
During more than or equal to corresponding preset concentration threshold value, microcontroller 1023 sends the 3rd control signal to siren 103, to control police
Report device 103 sends alarm jingle bell, to use hydrogen car between or withdrawn in advance with staff neighbouring between hydrogen car, reduce accident and occur
Probability；And when above-mentioned density of hydrogen is more than or equal to corresponding preset concentration threshold value, microcontroller 1023 is also needed to ventilation
Fan 104 sends control signal, to control ventilation fan 104 to start, and then being taken a breath between hydrogen car, the hydrogen between reduction hydrogen car
Gas concentration, further reduces the probability of accident generation.
In another optional embodiment, when multiple density of hydrogen monitors 102 simultaneously work when, can also in advance by
Operating personnel or administrative staff specify and are applied to the safety between hydrogen car with all of microcontroller 1023 in hydrogen control device
One of microcontroller be host microcontroller, siren 103, ventilation fan 104 and remaining microcontroller 1023 with
The host microcontroller is electrically connected, and the control signal that remaining microcontroller 1023 needs send can be sent by the host microcontroller
To electronic stop valve 101, siren 103 and ventilation fan 104.
Further optional, this is applied to that with the safety hydrogen control device between hydrogen car display screen 105 can also be included,
The display screen 105 electrically connects each microcontroller 1023, or in the case where host microcontroller is specified, the display screen 105
The host microcontroller need to be electrically connected, the display screen 105 is used to show the density of hydrogen that each microcontroller 1023 is received.
Optionally, the display screen 105 may be mounted at on the external wall between hydrogen car, and such operating personnel or administrative staff need not enter
With just can intuitively see between hydrogen car with the density of hydrogen between hydrogen car, the probability of accident generation so can be further reduced.
It can be seen that, implementing being applied to described by Fig. 2 can also be in density of hydrogen with the safety hydrogen control device between hydrogen car
Alarm jingle bell is sent to remind related personnel to take care in time in the case of higher, and can also control the startup of ventilation fan,
To reduce density of hydrogen, additionally it is possible to show density of hydrogen by display screen, compare so that operating personnel have to density of hydrogen
Intuitively control, the probability of accident generation can be reduced.
A kind of being applied to being carried out with hydrogen control device safely between hydrogen car is disclosed the utility model embodiment above
It is discussed in detail, specific case used herein is set forth to principle of the present utility model and implementation method, the above is implemented
The explanation of example is only intended to help and understands osteoacusis ring of the present utility model and its core concept；Simultaneously for this area
Those skilled in the art, according to thought of the present utility model, will change in specific embodiments and applications, comprehensive
Upper described, this specification content should not be construed as to limitation of the present utility model.
Claims (5)
1. it is a kind of to be applied to use hydrogen control device with the safety between hydrogen car, it is characterised in that including：
Electronic stop valve and at least one density of hydrogen monitor, each described density of hydrogen monitor distribution are placed on use
In between hydrogen car, the electronic stop valve is installed between the use hydrogen car on the preset installation position of the outlet conduit of middle hydrogen-holder；
The density of hydrogen monitor includes impinger, hydrogen gas detector and microcontroller, and the impinger leads to
Cross breather pipe and connect the hydrogen gas detector, the hydrogen gas detector electrically connects the microcontroller, and the microcontroller is electrically connected
Connect the electronic stop valve；
The impinger gathers the air between hydrogen car and is delivered to the hydrogen gas detector by the breather pipe；
The hydrogen gas detector detects the density of hydrogen in the air and feeds back to the microcontroller；The microcontroller will be described
The preset concentration threshold value prestored in density of hydrogen and the microcontroller is compared, and when the density of hydrogen is more than or equal to
During the preset concentration threshold value, generate control signal and send to the electronic stop valve；The electronic stop valve is according to
Control signal cuts off conveying of the outlet conduit to hydrogen.
2. safety according to claim 1 uses hydrogen control device, it is characterised in that the density of hydrogen monitor also includes
Temperature Humidity Sensor, the Temperature Humidity Sensor electrically connects the microcontroller and connects the air acquisition by breather pipe
Device, and the Temperature Humidity Sensor is used to detect the humiture of the air that the impinger is collected and sends to described micro-
Controller；
The corresponding different preset concentration threshold values of the different humitures of being stored with the microcontroller.
3. safety according to claim 1 uses hydrogen control device, it is characterised in that the safety hydrogen control device is also wrapped
Include：
Ventilation fan and siren, the ventilation fan and the siren are electrically connected the microcontroller.
4. the safety according to claim any one of 1-3 uses hydrogen control device, it is characterised in that safety hydrogen control
Device also includes：
Display screen, the display screen electrically connects the microcontroller, to show the density of hydrogen.
5. safety according to claim 4 uses hydrogen control device, it is characterised in that the display screen is positioned over described uses hydrogen
On the external wall in workshop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494803.8U CN206292623U (en) | 2016-12-31 | 2016-12-31 | It is a kind of to be applied to use hydrogen control device with the safety between hydrogen car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494803.8U CN206292623U (en) | 2016-12-31 | 2016-12-31 | It is a kind of to be applied to use hydrogen control device with the safety between hydrogen car |
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| Publication Number | Publication Date |
|---|---|
| CN206292623U true CN206292623U (en) | 2017-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621494803.8U Active CN206292623U (en) | 2016-12-31 | 2016-12-31 | It is a kind of to be applied to use hydrogen control device with the safety between hydrogen car |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870635A (en) * | 2017-11-06 | 2018-04-03 | 龚土婷 | Hydrogen using workshop safety hydrogen control device |
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2016
- 2016-12-31 CN CN201621494803.8U patent/CN206292623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870635A (en) * | 2017-11-06 | 2018-04-03 | 龚土婷 | Hydrogen using workshop safety hydrogen control device |
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