CN203871111U - Fireproof transformer shell - Google Patents
Fireproof transformer shell Download PDFInfo
- Publication number
- CN203871111U CN203871111U CN201420169394.9U CN201420169394U CN203871111U CN 203871111 U CN203871111 U CN 203871111U CN 201420169394 U CN201420169394 U CN 201420169394U CN 203871111 U CN203871111 U CN 203871111U
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- China
- Prior art keywords
- mentioned
- air
- fire prevention
- air pump
- dry ice
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- 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 - Fee Related
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Abstract
The utility model discloses a fireproof transformer shell which comprises a transformer, a shell body containing the transformer, an air inlet device capable of being opened and closed automatically and connecting the shell body with the outside, a cooling device with which the air inlet device is coated, and an air outlet device capable of evacuating the air in the shell body and connecting the shell body with the outside. According to the fireproof transformer shell, cold air can be supplied regularly to cool a winding, a controller controls a vacuum air pump to evacuate the air in the shell body and drives an electromagnetic valve in a dry ice pipeline to release a large amount of low-temperature carbon dioxide generated by dry ice into the shell body when a temperature sensor senses that the temperature reaches the fire temperature, and then emergency fire extinguishment is achieved. The fireproof transformer shell is not only resistant to fire but also capable of extinguishing fire.
Description
Technical field
A kind of shell, particularly a kind of transformer case.
Background technology
Transformer is to utilize the principle of electromagnetic induction to change the device of alternating voltage, and major function has: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing (magnetic saturation transformer) etc.In the process that changes alternating voltage, can produce a large amount of heat energy, can make that coil is overheated to be blown or produce fire, this just need to process transformer cooling, in prior art, conventionally adopt the mode of ventilating to lower the temperature, and just in case breaking out of fire can not first aid fire extinguishing all will wait hand inspection to find, while fire extinguishing, often suffer heavy losses, prior art is unresolved such problem also again.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide one can regularly input cold air coiling group is lowered the temperature, in the time that temperature inductor perceives temperature and reaches fire temperature, a large amount of low-temperature carbon dioxide that controller drives the air in vacuum suction pump depletion outer cover body and drives the electromagnetically operated valve in dry ice pipeline that dry ice is produced are discharged in outer cover body, play the effect of instant fire extinguishment, the utility model not only can be prevented fires, and can also put out a fire.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of fire prevention transformer case, comprise: transformer, place transformer in interior outer cover body, automatically open and close connected with outer casing body and extraneous inlet duct, the heat sink of coated inlet duct, can vacuumize the air in outer cover body and connected with outer casing body and extraneous air-out apparatus.
Aforesaid a kind of fire prevention transformer case, inlet duct composition has: the cooling chamber of contact heat sink, the first air pump of connection cooling chamber and outside air, the refrigerator pipe of connected with outer casing body, is placed in the switch member in refrigerator pipe.
Aforesaid a kind of fire prevention transformer case, the first air pump is aspiration pump.
Aforesaid a kind of fire prevention transformer case, heat sink composition has: the dry ice storeroom in coated cooling chamber, connect the dry ice pipeline between dry ice storeroom and outer cover body, be placed in the switch member in dry ice pipeline.
Aforesaid a kind of fire prevention transformer case, switch member is electromagnetically operated valve.
Aforesaid a kind of fire prevention transformer case, air-out apparatus composition has: be placed in the second air pump on outer cover body.
Aforesaid a kind of fire prevention transformer case, the second air pump is vacuum air pump.
Aforesaid a kind of fire prevention transformer case, also comprises: be connected in the controller of switch member, the first air pump, the second air pump, be connected in the temperature inductor of controller.
Usefulness of the present utility model is: the utility model provides one can regularly input cold air coiling group is lowered the temperature, in the time that temperature inductor perceives temperature and reaches fire temperature, a large amount of low-temperature carbon dioxide that controller drives the air in vacuum suction pump depletion outer cover body and drives the electromagnetically operated valve in dry ice pipeline that dry ice is produced are discharged in outer cover body, play the effect of instant fire extinguishment, the utility model not only can be prevented fires, and can also put out a fire.
Brief description of the drawings
Fig. 1 is the sectional view of a kind of embodiment of the present utility model;
The implication of Reference numeral in figure:
1 outer cover body, 2 transformers, 3 cooling chambeies, 4 first air pumps, 5 refrigerator pipes, 6 electromagnetically operated valves, 7 dry ice storerooms, 8 dry ice pipelines, 9 second air pumps, 10 temperature inductors.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
A kind of fire prevention transformer 2 shells, comprise: transformer 2, place transformer 2 in interior outer cover body 1, automatically open and close connected with outer casing body 1 and extraneous inlet duct, the heat sink of coated inlet duct, can vacuumize the air in outer cover body 1 and connected with outer casing body 1 and extraneous air-out apparatus.
Inlet duct composition has: the cooling chamber 3 of contact heat sink, and the first air pump 4 of connection cooling chamber 3 and outside air, the refrigerator pipe 5 of connected with outer casing body 1, is placed in the switch member in refrigerator pipe 5; Preferred as one, the first air pump 4 is aspiration pump.Heat sink composition has: the dry ice storeroom 7 in coated cooling chamber 3, connect the dry ice pipeline 8 between dry ice storeroom 7 and outer cover body 1, and be placed in the switch member in dry ice pipeline 8; Switch member is electromagnetically operated valve 6.Air-out apparatus composition has: be placed in the second air pump 9 on outer cover body 1; The second air pump 9 is vacuum air pump.A kind of fire prevention transformer 2 shells, also comprise: be connected in the controller of switch member, the first air pump 4, the second air pump 9, be connected in the temperature inductor 10 of controller.
Fire prevention: it is an airtight space that outer cover body 1 self does not have ventilating opening, ventilation is passed through the first air pump 4 by air suction cooling chamber 3, thereby the heat that is siphoned away cooling chamber 3 interior air by the dry ice outside cooling chamber 3 is realized cooling, the second air pump 9 is regularly taken away the air in outer cover body 1 by controller control, and open the electromagnetically operated valve 6 in refrigerator pipe 5, cold air, because draught head is sent in outer cover body 1, to the cooling of coiling group, is realized to fireproof object.
Fire extinguishing: temperature inductor 10 senses when temperature reaches fire temperature, a large amount of low-temperature carbon dioxide that controller drives the air in vacuum suction pump depletion outer cover body 1 and drives the electromagnetically operated valve 6 in dry ice pipeline 8 that the dry ice in dry ice storeroom 7 is produced are discharged in outer cover body 1, play the effect of instant fire extinguishment, in this outer cover body 1, do not have combustion-supporting air to only have the carbon dioxide of fire extinguishing yet, thereby realize the object of fire extinguishing, the utility model not only can be prevented fires, and can also put out a fire.
More than show and described general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection range of the present utility model.
Claims (8)
1. a fire prevention transformer case, it is characterized in that, comprise: transformer, place above-mentioned transformer in interior outer cover body, automatically open and close connected with outer casing body and extraneous inlet duct, the heat sink of coated above-mentioned inlet duct, can vacuumize the air in outer cover body and connected with outer casing body and extraneous air-out apparatus.
2. a kind of fire prevention transformer case according to claim 1, it is characterized in that, above-mentioned inlet duct composition has: the cooling chamber that contacts above-mentioned heat sink, connect the first air pump of above-mentioned cooling chamber and outside air, connect the refrigerator pipe of above-mentioned outer cover body, be placed in the switch member in above-mentioned refrigerator pipe.
3. a kind of fire prevention transformer case according to claim 2, is characterized in that, above-mentioned the first air pump is aspiration pump.
4. a kind of fire prevention transformer case according to claim 1, it is characterized in that, above-mentioned heat sink composition has: the dry ice storeroom in coated above-mentioned cooling chamber, connect the dry ice pipeline between above-mentioned dry ice storeroom and outer cover body, and be placed in the switch member in above-mentioned dry ice pipeline.
5. according to the one fire prevention transformer case described in claim 2 or 4, it is characterized in that, above-mentioned switch member is electromagnetically operated valve.
6. a kind of fire prevention transformer case according to claim 2, is characterized in that, above-mentioned air-out apparatus composition has: be placed in the second air pump on above-mentioned outer cover body.
7. a kind of fire prevention transformer case according to claim 6, is characterized in that, above-mentioned the second air pump is vacuum air pump.
8. a kind of fire prevention transformer case according to claim 6, is characterized in that, also comprises: be connected in the controller of above-mentioned switch member, the first air pump, the second air pump, be connected in the temperature inductor of above-mentioned controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169394.9U CN203871111U (en) | 2014-04-10 | 2014-04-10 | Fireproof transformer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169394.9U CN203871111U (en) | 2014-04-10 | 2014-04-10 | Fireproof transformer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871111U true CN203871111U (en) | 2014-10-08 |
Family
ID=51652036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420169394.9U Expired - Fee Related CN203871111U (en) | 2014-04-10 | 2014-04-10 | Fireproof transformer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203871111U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943312A (en) * | 2014-04-10 | 2014-07-23 | 昆山达功电子有限公司 | Fireproof transformer shell |
| CN104443882A (en) * | 2014-11-07 | 2015-03-25 | 安徽泰合森能源科技有限责任公司 | Extinguishing and cooling device for tank |
| CN104474648A (en) * | 2014-11-07 | 2015-04-01 | 安徽泰合森能源科技有限责任公司 | Tank body fireproofing device |
| CN105698458A (en) * | 2014-11-26 | 2016-06-22 | 安徽智新生化有限公司 | Deep cooling device |
| CN106730549A (en) * | 2017-03-16 | 2017-05-31 | 成都启特安全技术有限责任公司 | A kind of free-standing fire alarm fire extinguishing end-equipment |
-
2014
- 2014-04-10 CN CN201420169394.9U patent/CN203871111U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943312A (en) * | 2014-04-10 | 2014-07-23 | 昆山达功电子有限公司 | Fireproof transformer shell |
| CN103943312B (en) * | 2014-04-10 | 2016-03-09 | 昆山达功电子有限公司 | A kind of fire prevention transformer case |
| CN104443882A (en) * | 2014-11-07 | 2015-03-25 | 安徽泰合森能源科技有限责任公司 | Extinguishing and cooling device for tank |
| CN104474648A (en) * | 2014-11-07 | 2015-04-01 | 安徽泰合森能源科技有限责任公司 | Tank body fireproofing device |
| CN104443882B (en) * | 2014-11-07 | 2017-11-24 | 安徽泰合森能源科技有限责任公司 | A kind of tank body fire-extinguishing cooling device |
| CN105698458A (en) * | 2014-11-26 | 2016-06-22 | 安徽智新生化有限公司 | Deep cooling device |
| CN106730549A (en) * | 2017-03-16 | 2017-05-31 | 成都启特安全技术有限责任公司 | A kind of free-standing fire alarm fire extinguishing end-equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |