CN203614279U - Temperature control device for vehicle-mounted gas heating system - Google Patents
Temperature control device for vehicle-mounted gas heating system Download PDFInfo
- Publication number
- CN203614279U CN203614279U CN201320850277.4U CN201320850277U CN203614279U CN 203614279 U CN203614279 U CN 203614279U CN 201320850277 U CN201320850277 U CN 201320850277U CN 203614279 U CN203614279 U CN 203614279U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- heating system
- gas heating
- gas
- mounted gas
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 38
- 239000007789 gas Substances 0.000 claims description 39
- 239000000446 fuel Substances 0.000 claims description 13
- 239000011241 protective layer Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 239000002737 fuel gas Substances 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 239000000567 combustion gas Substances 0.000 description 10
- 230000007812 deficiency Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a temperature control device for a vehicle-mounted gas heating system. The device comprises a gas pipe; two ends of the gas pipe are respectively connected with an air inlet port connected to the vehicle-mounted gas heating system, and an air outlet port connected to an engine; a solenoid valve connected with an electronic controller is arranged on the gas pipe arranged between the air inlet port and the air outlet port; and a temperature sensor used for detecting gas temperature is arranged on the solenoid valve. Thus, gas is detected via the temperature sensor, a signal is transmitted to the electronic controller, and if receiving an abnormal temperature signal, the electronic controller will sends an instruction of limiting the power or stopping a car, so a driver is capable of timely examining the vehicle-mounted gas heating system, and a greater fault is prevented. Accidents are prevented caused by damage of parts of a gas supplying system and gas leakage due to continuous operation of a vehicle with insufficient power after the vehicle-mounted gas heating system fails. Meanwhile it is easy to find out reasons.
Description
Technical field
The utility model belongs to vehicle-mounted gas heating system technical field, relates in particular to a kind of vehicle-mounted gas heating system temperature controlling device.
Background technique
At present, combustion gas in vehicle after the heating of vehicle-mounted gas heating system is monitored without any device or equipment, if once vehicle-mounted gas heating system breaks down, without any information, if vehicle continues operation, the combustion gas meeting of low temperature causes gas supply system damage of components, causes vehicle power deficiency, and searches reason difficulty; There will be severe gas supply system and leak, be distributed with high voltage wire near adding gas supply system, if produce spark, the combustion gas that will ignite and reveal, causes the generation of security incident.
Model utility content
The purpose of this utility model is to provide a kind of vehicle-mounted gas heating system temperature controlling device, after breaking down, causes vehicle power deficiency with the vehicle-mounted gas heating system that solves prior art and provide, and searches reason difficulty and causes the problem of security incident.
For solving the problems of the technologies described above, the technical solution of the utility model is: vehicle-mounted gas heating system temperature controlling device, comprise fuel tube, the two ends of described fuel tube are respectively equipped with and connect the air input joint of vehicle-mounted gas heating equipment and the air outlet adapter of connecting engine, described fuel tube between described air input joint and described air outlet adapter is provided with the solenoid valve being connected with electronic controller by connecting line, and described solenoid valve is provided with the temperature transducer for detection of fuel gas temperature.
Improve as one, described temperature transducer is near described air input joint.
As further improvement, the two ends of described connecting line are respectively equipped with attachment plug, the outer protective layer that is arranged with of described connecting line.
As further improving, described electronic controller is provided with warning device.
Owing to having adopted technique scheme, the beneficial effects of the utility model are:
Because the fuel tube between air input joint and air outlet adapter is provided with the solenoid valve being connected with electronic controller, this solenoid valve is provided with the temperature transducer for detection of fuel gas temperature, thereby by temperature transducer, the combustion gas after the heating of vehicle-mounted gas heating system is detected, and by solenoid valve, signal is passed to electronic controller, if electronic controller is received abnormal temperature signal and can be sent even cutoff command of power-limiting, make driver check in time vehicle-mounted gas heating system, prevent more major break down.After adopting this vehicle-mounted gas heating system temperature controlling device to avoid vehicle-mounted gas heating system to break down, cause vehicle power deficiency and continue operation, cause gas supply system damage of components, gas leakage, the problem that causes security incident to occur is convenient to search reason simultaneously.
Because temperature transducer is near air input joint, thereby detect better, faster the temperature of combustion gas from air inlet connecting head end, and then be convenient to judge that whether vehicle-mounted gas heating system is working properly, effectively prevent that low temperature combustion gas from entering gas supply system and causing damage of components simultaneously.
Because the two ends of connecting line are equipped with attachment plug, and the outer protective layer that is arranged with of connecting line, thereby be easy for installation and maintenance, safeguard by attachment plug; Prevent that by protective layer connecting line from polluting and corrosion, also effectively completely cut off connecting line simultaneously and produced after spark and extraneous contacting.
Because electronic controller is provided with warning device, thereby point out driver more intuitively, rapidly by warning device, be convenient to driver and better manipulate and process.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural representation;
In figure, 1-fuel tube; 2-air input joint; 3-solenoid valve; 4-air outlet adapter; 5-temperature transducer; 6-protective casing; 7-attachment plug; 8-electronic controller.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, this vehicle-mounted gas heating system comprises fuel tube 1 with temperature controlling device, the two ends of this fuel tube 1 are respectively equipped with and connect the air input joint 2 of vehicle-mounted gas heating system and the air outlet adapter 4 of connecting engine, fuel tube 1 between this air input joint 2 and air outlet adapter 4 is provided with the solenoid valve 3 being connected with electronic controller 8, between this solenoid valve 3 and electronic controller 2, be connected by connecting line, the two ends of this connecting line are equipped with attachment plug 7, the outer protective layer that is arranged with of this connecting line, this protective layer is preferably protective casing 6, this electronic controller 8 is provided with warning device, this warning device is the assemblying body of buzzer or buzzer and LED, this solenoid valve 3 is provided with the temperature transducer 5 for detection of fuel gas temperature, and this temperature transducer 5 is near air input joint 2 and extend to the inside of solenoid valve 3.
In actual applications, air input joint in fuel tube 12 is connected with vehicle-mounted gas heating system, air outlet adapter 4 is connected with motor, thereby the combustion gas after the heating of vehicle-mounted gas heating system enters from air input joint 2 ends of fuel tube 1, after solenoid valve 3, export autotraction gas from air outlet adapter 4 ends.In the process of carrying in combustion gas, thereby by the temperature transducer 5 on solenoid valve 3, combustion gas after the heating of vehicle-mounted gas heating system is detected from air input joint 2 ends, then by solenoid valve 3, signal is passed to electronic controller 8, judge that whether vehicle-mounted gas heating system is working properly, if electronic controller 8 is received abnormal temperature signal and can be sent even cutoff command of power-limiting, make driver check in time vehicle-mounted gas heating system, prevent that low temperature combustion gas from entering gas supply system and causing damage of components or occur more major break down.After adopting this vehicle-mounted gas heating system temperature controlling device to avoid vehicle-mounted gas heating system to break down, cause vehicle power deficiency and continue the problem of moving, and be convenient to search accurately reason source; After having prevented that vehicle-mounted gas heating system from breaking down, if vehicle continues operation, cause gas supply system damage of components, gas leakage, the problem that causes security incident to occur simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. vehicle-mounted gas heating system temperature controlling device, comprise fuel tube, it is characterized in that, the two ends of described fuel tube are respectively equipped with and connect the air input joint of vehicle-mounted gas heating equipment and the air outlet adapter of connecting engine, described fuel tube between described air input joint and described air outlet adapter is provided with the solenoid valve being connected with electronic controller by connecting line, and described solenoid valve is provided with the temperature transducer for detection of fuel gas temperature.
2. vehicle-mounted gas heating system temperature controlling device according to claim 1, is characterized in that, described temperature transducer is near described air input joint.
3. vehicle-mounted gas heating system temperature controlling device according to claim 1 and 2, is characterized in that, the two ends of described connecting line are respectively equipped with attachment plug, the outer protective layer that is arranged with of described connecting line.
4. vehicle-mounted gas heating system temperature controlling device according to claim 3, is characterized in that, described electronic controller is provided with warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320850277.4U CN203614279U (en) | 2013-12-21 | 2013-12-21 | Temperature control device for vehicle-mounted gas heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320850277.4U CN203614279U (en) | 2013-12-21 | 2013-12-21 | Temperature control device for vehicle-mounted gas heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614279U true CN203614279U (en) | 2014-05-28 |
Family
ID=50766930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320850277.4U Expired - Lifetime CN203614279U (en) | 2013-12-21 | 2013-12-21 | Temperature control device for vehicle-mounted gas heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614279U (en) |
-
2013
- 2013-12-21 CN CN201320850277.4U patent/CN203614279U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
|
| CX01 | Expiry of patent term |