CN202154973U - Temperature triggering type double-gas driving control device - Google Patents
Temperature triggering type double-gas driving control device Download PDFInfo
- Publication number
- CN202154973U CN202154973U CN2011201846071U CN201120184607U CN202154973U CN 202154973 U CN202154973 U CN 202154973U CN 2011201846071 U CN2011201846071 U CN 2011201846071U CN 201120184607 U CN201120184607 U CN 201120184607U CN 202154973 U CN202154973 U CN 202154973U
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- pneumatic
- valve
- gas
- temperature
- control device
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Abstract
The utility model relates to a kitchen equipment fire extinguishing control device, in particular to a temperature triggering type double-gas driving control device. An air expansion temperature sensor of the temperature triggering type double-gas driving control device is connected with a one-way valve, the one-way valve is respectively connected with a pneumatic delay valve and a pressure release valve via pneumatic pipelines, the pneumatic delay valve is connected with a pneumatic cylinder head valve, the pneumatic cylinder head valve is connected with a nitrogen starting pipe and a nitrogen storage cylinder, the pressure release valve is respectively connected with a pressure gauge and a pneumatic switch, the pneumatic switch is connected with an electric control box, and the electric control box is connected with an electric control wire. The temperature triggering type double-gas driving control device is unique in conception, novel in design, simple in structure, convenient in installation and low in cost, and is stable and reliable.
Description
Technical field
The utility model relates to the cooking apparatus fire control unit, is specially the two gas-powered control device of a kind of temperature triggered formula.
Background technology
Under high humidity or high oil smoke surroundings, has at present the electric control system of temperature detection function, the problem that exists like the control system of cooking apparatus extinguishing device: multi-point temp is surveyed control circuit complicacy and installation and maintenance trouble; Controller is because of humid environment or fume pollution is fragile and misoperation is frequent.
Summary of the invention
The utility model provides the two gas-powered control device of temperature triggered formula that adopt non-electric form uniform temperature to be surveyed and realized or electrical equipment pneumatic to other just to above technical problem.
The concrete technical scheme of the utility model is following:
The two gas-powered control device of a kind of temperature triggered formula; Being risen by gas, temperature-sensitive head, check valve, pneumatic line, pneumatic time-delay valve, pneumatic bottle valve, relief valve, Pressure gauge, jettron, electric-controlled box, electrical control lines, nitrogen start pipe, nitrogen storage bottle is formed; It is characterized in that: the gas temperature-sensitive head that rises connects check valve, and check valve connects pneumatic time-delay valve, relief valve respectively through pneumatic line, and pneumatic time-delay valve connects pneumatic bottle valve; Pneumatic bottle valve connects nitrogen and starts pipe, nitrogen storage bottle; Relief valve connects Pressure gauge, jettron again respectively, and jettron connects electric-controlled box, and electric-controlled box connects electrical control lines.
When the temperature of predetermined point reaches design temperature, gas gas generating agent in the temperature-sensitive headgear aerogenesis that is excited that rises, the gas of generation gets into pneumatic line through the gas unidirectional valve, removes to trigger jettron and triggers pneumatic bottle valve action through pneumatic time-delay valve; Jettron makes electric-controlled box carry out the interlock control to other electrical equipments through electrical control lines, and pneumatic bottle valve action makes the high pressure nitrogen in the nitrogen storage bottle start other high-pressure pneumatic equipment work of pipe deactivation through nitrogen.When the gas pressure in getting into pneumatic line was too high, relief valve was with releasing pressure automatically; Also can observe the gas pressure situation in the pneumatic line through Pressure gauge, operation relief valve handle carries out artificial pressure release.
After the utility model adopts above-mentioned technical pattern.Can survey the uniform temperature of a plurality of predetermined points through a kind of non-electric form; Can the rise gas of the certain pressure that temperature-sensitive head produces of gas be triggered pneumatic switch motion and triggers pneumatic bottle valve action with time-delay through pneumatic line, realize control other equipment; Possessing pneumatic control changes the function of electronic control; Possesses the function that low pressure drives changes the hyperbar driving.The utility model collection temperature is surveyed gentle movable contact and is sent out and be one, and design is unique, novel in design, has advantage simple in structure, reliable and stable, easy for installation and with low cost.
Description of drawings
Fig. 1 is the structural representation of the utility model
Wherein, 1---the gas temperature-sensitive head that rises, 2---check valve, 3---pneumatic line, 4---pneumatic time-delay valve; 5---pneumatic bottle valve, 6---relief valve, 7---Pressure gauge, 8---jettron; 9---electric-controlled box, 10---electrical control lines, 11---nitrogen starts pipe, and 12---nitrogen storage bottle.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.
The two gas-powered control device of a kind of temperature triggered formula; Being risen by gas, temperature-sensitive head, check valve, pneumatic line, pneumatic time-delay valve, pneumatic bottle valve, relief valve, Pressure gauge, jettron, electric-controlled box, electrical control lines, nitrogen start pipe, nitrogen storage bottle is formed; It is characterized in that: the gas temperature-sensitive head that rises connects check valve, and check valve connects pneumatic time-delay valve, relief valve respectively through pneumatic line, and pneumatic time-delay valve connects pneumatic bottle valve; Pneumatic bottle valve connects nitrogen and starts pipe, nitrogen storage bottle; Relief valve connects Pressure gauge, jettron again respectively, and jettron connects electric-controlled box, and electric-controlled box connects electrical control lines.
Pneumatic line and installation or be connected above that gas rise temperature-sensitive head gas unidirectional valve pneumatic time-delay valve pneumatic bottle valve relief valve Pressure gauge and jettron.Simultaneously, pneumatic bottle valve is installed on the nitrogen storage bottle bottle head and starts pipe through nitrogen and is connected with other high-pressure pneumatic equipment, and jettron is connected with electric-controlled box through electrical control lines.When the temperature of predetermined point reaches design temperature, gas gas generating agent in the temperature-sensitive headgear aerogenesis that is excited that rises, the gas of generation gets into pneumatic line through the gas unidirectional valve, triggers pneumatic switch motion and triggers pneumatic bottle valve action through pneumatic time-delay valve; Jettron makes electric-controlled box carry out the interlock control to other electrical equipments through electrical control lines, and pneumatic bottle valve action makes the high pressure nitrogen in the nitrogen storage bottle start other high-pressure pneumatic equipment work of pipe deactivation through nitrogen.When the gas pressure in getting into pneumatic line was too high, relief valve was with releasing pressure automatically; Also can observe the gas pressure situation in the pneumatic line through Pressure gauge, operation relief valve handle carries out artificial pressure release.Gas rises and thermally sensitive gas generating agent is housed in the temperature-sensitive head.Rise gas generating agent in the temperature-sensitive headgear of gas is excited and produces enough pressure gas and get into pneumatic line through the gas unidirectional valve and go to trigger respectively pneumatic switch motion and trigger pneumatic bottle valve action through pneumatic time-delay valve.Make electric-controlled box carry out interlock control after jettron is triggered and moves and through electrical control lines to other electrical equipments.After being triggered and moving, pneumatic bottle valve make the high pressure nitrogen in the nitrogen storage bottle start other high-pressure pneumatic equipment work of pipe deactivation through nitrogen.When the gas pressure in the pneumatic line was too high, relief valve was with releasing pressure automatically; Observe the gas pressure situation in the pneumatic line through Pressure gauge, can operate the relief valve handle and carry out artificial pressure release.
Adopt non-electric form uniform temperature to be surveyed and realized the pneumatic triggering control of or electrical equipment pneumatic to other.Adopt a kind of temperature-sensitive head that gas generating agent is housed that the uniform temperature of a plurality of predetermined points is surveyed; Adopt pneumatic line that the rise gas of the certain pressure that temperature-sensitive head produces of gas is triggered pneumatic switch motion and triggers pneumatic bottle valve action through pneumatic time-delay valve; Jettron is triggered the action back through the interlock control of electric controling line execution to other electrical equipments; After being triggered and moving, pneumatic bottle valve make the high pressure nitrogen in the nitrogen storage bottle start other high-pressure pneumatic equipment work of pipe startup through nitrogen.The gas temperature-sensitive head material that rises is a heat conductivility good metal material.Gas generating agent is that non-Sodium azide contains the ability material, decomposes and produce the gas of maximum pressure value≤0.2Mpa when being heated to 150 ℃ rapidly.Jettron is the moving pass of running jointly of contact air pressure open in usual.Pneumatic time-delay valve is the pneumatic operated valve of ability delayed start-up when feeding 0.1～1.0MPar pressed gas.Pneumatic bottle valve is a diaphragm seal formula pneumatic operated valve.Nitrogen storage bottle is for being equipped with 5.5 ± 0.5MPar nitrogen gas pressure container bottle.
When the temperature of predetermined point reaches design temperature, gas gas generating agent in the temperature-sensitive headgear aerogenesis that is excited that rises, the gas of generation gets into pneumatic line through the gas unidirectional valve, removes to trigger jettron and triggers pneumatic bottle valve action through pneumatic time-delay valve; Jettron makes electric-controlled box carry out the interlock control to other electrical equipments through electrical control lines, and pneumatic bottle valve action makes the high pressure nitrogen in the nitrogen storage bottle start other high-pressure pneumatic equipment work of pipe deactivation through nitrogen.When the gas pressure in getting into pneumatic line was too high, relief valve was with releasing pressure automatically; Also can observe the gas pressure situation in the pneumatic line through Pressure gauge, operation relief valve handle carries out artificial pressure release.
Claims (1)
1. two gas-powered control device of a temperature triggered formula; Being risen by gas, temperature-sensitive head, check valve, pneumatic line, pneumatic time-delay valve, pneumatic bottle valve, relief valve, Pressure gauge, jettron, electric-controlled box, electrical control lines, nitrogen start pipe, nitrogen storage bottle is formed; It is characterized in that: the gas temperature-sensitive head that rises connects check valve, and check valve connects pneumatic time-delay valve, relief valve respectively through pneumatic line, and pneumatic time-delay valve connects pneumatic bottle valve; Pneumatic bottle valve connects nitrogen and starts pipe, nitrogen storage bottle; Relief valve connects Pressure gauge, jettron again respectively, and jettron connects electric-controlled box, and electric-controlled box connects electrical control lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201846071U CN202154973U (en) | 2011-06-02 | 2011-06-02 | Temperature triggering type double-gas driving control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201846071U CN202154973U (en) | 2011-06-02 | 2011-06-02 | Temperature triggering type double-gas driving control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202154973U true CN202154973U (en) | 2012-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201846071U Expired - Fee Related CN202154973U (en) | 2011-06-02 | 2011-06-02 | Temperature triggering type double-gas driving control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202154973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110672385A (en) * | 2018-07-02 | 2020-01-10 | 中国石油天然气股份有限公司 | Natural gas pressurizing and sampling device and method |
| CN111632327A (en) * | 2020-06-10 | 2020-09-08 | 湖北航天化学技术研究所 | Electroless non-pressure storage type fire extinguishing system |
-
2011
- 2011-06-02 CN CN2011201846071U patent/CN202154973U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110672385A (en) * | 2018-07-02 | 2020-01-10 | 中国石油天然气股份有限公司 | Natural gas pressurizing and sampling device and method |
| CN111632327A (en) * | 2020-06-10 | 2020-09-08 | 湖北航天化学技术研究所 | Electroless non-pressure storage type fire extinguishing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20120602 |