CN203842219U - Equipment cabinet gas fire extinguisher - Google Patents
Equipment cabinet gas fire extinguisher Download PDFInfo
- Publication number
- CN203842219U CN203842219U CN201420286738.4U CN201420286738U CN203842219U CN 203842219 U CN203842219 U CN 203842219U CN 201420286738 U CN201420286738 U CN 201420286738U CN 203842219 U CN203842219 U CN 203842219U
- Authority
- CN
- China
- Prior art keywords
- main control
- valve body
- control valve
- temperature
- fire
- 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
- 239000007789 gas Substances 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 231100000045 chemical toxicity Toxicity 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011540 sensing material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses an equipment cabinet gas fire extinguisher. The equipment cabinet gas fire extinguisher comprises a cabinet body, wherein the cabinet body is internally provided with a fire extinguishing agent storage device and a container valve, wherein the container valve and the fire extinguishing agent storage device are connected, and the container valve is connected with a gas inlet of a temperature sensing main control valve controlled by a temperature sensing detector by a pipeline; an injector head is connected with a gas outlet of the temperature sensing main control valve by a pipeline, and the gas inlet and the gas outlet are communicated; the pipeline connected with the injector head and the temperature sensing main control valve is provided with a pressure signal device connected with the temperature sensing main control valve. The temperature sensing detector controls the temperature sensing main control valve to be started up, and further controls a gas fire extinguishing agent to release; meanwhile, the temperature sensing detector and a fire extinguishing agent release pipe are separated, so that the release flow rate of the fire extinguishing agent is not restricted by pipe diameter, and the fire situation in the equipment cabinet can be controlled rapidly.
Description
Technical field
The utility model relates to a kind of extinguishing device, is specifically related to a kind of for the fire-smothering gear in rack.
Background technology
Conventionally can be all its supporting extinguishing device that arranges for the rack that communication apparatus and power equipment etc. are installed, commonplace must the employing of current rack extinguishing device be visited fire tube extinguishing device.Visiting fire tube extinguishing device is normally made up of extinguishing chemical bottle, container value and the spy fire tube etc. that can discharge extinguishing chemical.Once after catching fire, visit fire tube and be melted under the effect at high temperature, explosion in the short time under the environment of high temperature, is discharged into protected region by extinguishing chemical by visiting fire tube itself.Conventionally visit fire tube extinguishing device and need to be filled with certain pressure in the time of work, and visit fire tube material and be generally the nonmetallic materials such as plastics, rubber, in order to be able to take the pressure of extinguishing chemical, visit fire tube and can only make pipe with small pipe diameter, thereby can be subject to corresponding restriction in the conveying capacity of extinguishing chemical.Visit in addition fire tube extinguishing device relatively simple for structure, poor with protected rack room integraty, affect to a certain extent surface structure of protected rack itself.
Utility model content
For overcoming above-mentioned technological deficiency, the utility model provides a kind of rack fire-smothering gear, comprise cabinet, in described cabinet, be provided with extinguishing chemical holder, container value, wherein container value is connected with extinguishing chemical holder, container value is connected with the air inlet of the temperature-sensitive main control valve of heat detector control by pipeline, and injector head is connected with the gas outlet of temperature-sensitive main control valve by discharging pipeline; The release pipeline that connects injector head and temperature-sensitive main control valve is provided with pressure signal device; Pressure display unit is connected with temperature-sensitive main control valve.
Described temperature-sensitive main control valve comprises valve gap, valve body, spool, and described valve body comprises upper valve body, lower valve body, and valve gap is arranged at upper valve body upper surface, and spool is placed between upper valve body and lower valve body, and spool body center has centre bore; Air inlet is positioned at lower valve outer surface, and gas outlet is positioned at spool position outside; On valve gap, have connector, connector and upper valve body chamber connect, and described heat detector is connected with connector.
The temperature sensing part of described heat detector is temperature-sensitive glass envelope.
In described extinguishing chemical memory, accommodate inert gas agent.
Owing to having adopted technique scheme, the utility model can reach following beneficial effect: adopt heat detector to control the unlatching of temperature-sensitive main control valve, extinguishing chemical releasing tube separates with heat detector simultaneously, therefore extinguishing chemical discharges the restriction that is not subject to caliber, flow discharges extinguishing chemical greatly, and the short time is controlled the intensity of a fire; Extinguishing chemical is inert gas, not to environment, and not stained protected equipment, simultaneously also environmental protection; Easy for installation, can be integrated with protected equipment, avoid rack outward appearance to destroy; The temperature sensing part of heat detector is used glass envelope, has reduced cost, and the detectivity simultaneously fire being occurred has obtained increasing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is right view of the present utility model.
Fig. 4 is the cutaway view of temperature-sensitive main control valve.
Fig. 5 is the enlarged drawing of B portion in Fig. 4.
Reference numeral is: 1-cabinet, 2-gas extinguishing agent holder, 3-container value, 4-heat detector, 5-temperature sensing part, 6-injector head, 7-gas outlet, 8-air inlet, 9-pressure display unit, 10-temperature-sensitive main control valve, 11-pressure signal device, 12-centre bore, 13-valve gap, 14-connector, 15-upper valve body, 16-spool, valve body under 17-, 18-discharges pipeline.
Detailed description of the invention
With reference to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of rack fire-smothering gear, comprise cabinet 1, in described cabinet 1, be provided with gas extinguishing agent holder 2, container value 3, wherein container value 3 is connected with gas extinguishing agent holder 2, container value 3 is for filling gas extinguishing agent to gas extinguishing agent holder 2, the air inlet 8 of the temperature-sensitive main control valve 10 that container value 3 is controlled with heat detector 4 by pipeline is connected, and injector head 6 is connected with the gas outlet 7 of temperature-sensitive main control valve 10 by discharging pipeline 18; The release pipeline 18 that connects injector head 6 and temperature-sensitive main control valve 10 is provided with pressure signal device 11, and described heat detector 4 is connected with pressure display unit 9.After installing, temperature-sensitive main control valve 10 is closed state with heat detector 4, and container value 3 in opened condition.
With reference to Fig. 4 and Fig. 5, described temperature-sensitive main control valve 10 comprises valve gap 13, valve body, spool 16, and described valve body comprises upper valve body 15, lower valve body 17, and valve gap 13 is arranged at upper valve body 15 upper surfaces, spool 16 is placed between upper valve body 15 and lower valve body 17, and spool 16 body centers have centre bore 12; Air inlet 8 is positioned at lower valve body 17 outer surfaces, and gas outlet 7 is positioned at spool 16 outsides, position; On valve gap 13, have connector 14, connector 14 connects with upper valve body 15 chambeies, and described heat detector 4 is connected with connector 14.The spool 16 of temperature-sensitive main control valve 10 is realized valve and is closed under the effect of upper valve body 15 cavity pressures, and air inlet 8 and gas outlet 7 are cut off.
The temperature sensing part 5 of described heat detector 4 is glass envelope.When rack the inside has occurred after fire; temperature raises rapidly; glass envelope breaks after being heated; upper valve body 15 cavity pressures of the main control valve of being controlled by heat detector 4 are released, and move to upper valve body 15 chambeies on spool 16, and the air inlet 8 on gas outlet 7 and the lower valve body 17 at spool 16 positions is in breakthrough status; extinguishing chemical enters air inlet 8; by discharging pipeline 18 and being ejected into place on fire by injector head 6, control in time the intensity of a fire by gas outlet 7, the equipment of protection rack the inside.And glass envelope is as conventional temperature sensing material, cost is low, simple in structure, higher for the sensitivity of temperature, and when finding rapidly when breaking out of fire in rack, fire extinguishing, avoids larger loss in time.
In described extinguishing chemical memory, accommodate inert gas agent, little as extinguishing chemical toxicity, the not stained equipment of inert gas, good insulating.
Claims (4)
1. a rack fire-smothering gear, comprise cabinet (1), in described cabinet (1), be provided with gas extinguishing agent holder (2), container value (3), wherein container value (3) is connected with gas extinguishing agent holder (2), it is characterized in that: the air inlet (8) of the temperature-sensitive main control valve (10) that container value (3) is controlled with heat detector (4) by pipeline is connected, injector head (6) is connected with the gas outlet (7) of temperature-sensitive main control valve (10) by discharging pipeline (18); The release pipeline (18) that connects injector head (6) and temperature-sensitive main control valve (10) is provided with pressure signal device (11); Pressure display unit (9) is connected with temperature-sensitive main control valve (10).
2. fire-smothering gear according to claim 1, it is characterized in that: described temperature-sensitive main control valve (10) comprises valve gap (13), valve body, spool (16), described valve body comprises upper valve body (15), lower valve body (17), valve gap (13) is arranged at upper valve body (15) upper surface, spool (16) is placed between upper valve body (15) and lower valve body (17), and spool (16) body center has centre bore (12); Air inlet (8) is positioned at lower valve body (17) outer surface, and gas outlet (7) are positioned at spool (16) outside, position; On valve gap (13), have connector (14), connector (14) connects with upper valve body (15) chamber, and described heat detector (4) is connected with connector (14).
3. fire-smothering gear according to claim 1, is characterized in that: the temperature sensing part (5) of described heat detector (4) is temperature-sensitive glass envelope.
4. fire-smothering gear according to claim 1, is characterized in that: in described gas extinguishing agent memory (2), accommodate inert gas agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286738.4U CN203842219U (en) | 2014-05-30 | 2014-05-30 | Equipment cabinet gas fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286738.4U CN203842219U (en) | 2014-05-30 | 2014-05-30 | Equipment cabinet gas fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203842219U true CN203842219U (en) | 2014-09-24 |
Family
ID=51555288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420286738.4U Expired - Lifetime CN203842219U (en) | 2014-05-30 | 2014-05-30 | Equipment cabinet gas fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203842219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316696A (en) * | 2018-11-27 | 2019-02-12 | 广东固稳科技有限公司 | A kind of heat detection automatic fire extinguisher |
| CN114342150A (en) * | 2019-09-19 | 2022-04-12 | 株式会社Lg新能源 | Battery pack including fire extinguishing unit |
-
2014
- 2014-05-30 CN CN201420286738.4U patent/CN203842219U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316696A (en) * | 2018-11-27 | 2019-02-12 | 广东固稳科技有限公司 | A kind of heat detection automatic fire extinguisher |
| CN114342150A (en) * | 2019-09-19 | 2022-04-12 | 株式会社Lg新能源 | Battery pack including fire extinguishing unit |
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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: 20140924 |