CN207123773U - A kind of steady air pressure power balance device - Google Patents
A kind of steady air pressure power balance device Download PDFInfo
- Publication number
- CN207123773U CN207123773U CN201721147113.XU CN201721147113U CN207123773U CN 207123773 U CN207123773 U CN 207123773U CN 201721147113 U CN201721147113 U CN 201721147113U CN 207123773 U CN207123773 U CN 207123773U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- balance device
- power balance
- connection
- nitrogen 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 - Fee Related
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 20
- 230000005611 electricity Effects 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 206010061688 Barotrauma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of steady air pressure power balance device is the utility model is related to, including cabinet, power balance device body, electrically operated gate and temperature relay, electrically operated gate are placed on cabinet, are connected with cabinet hinge-type；Power balance device body is placed in cabinet；The input of temperature relay passes through connection with power supply；The output end of temperature relay passes through connection with the electrically operated gate；The upper end of the cabinet is provided with nitrogen gas generator, and the venthole of the nitrogen gas generator on the inside of the cabinet with connecting；Barometric pressure switch is provided with the inwall of the cabinet, one end of the barometric pressure switch passes through connection by connection, the other end with power supply with nitrogen gas generator.Compared with the prior art, the utility model can effectively safeguard the temperature in cabinet, ensure power balance device body stable operation, increase the service life.
Description
Technical field
Power balance device technical field is the utility model is related to, more particularly to a kind of steady air pressure power balance device.
Background technology
In prior art, power balance device produces amount of heat, in the space of cabinet, not easy heat radiation, and serious shadow
The service life of power balance device is rung, while power balance device is easily affected with dust；Again power balance device easily by air pressure shadow
Ring；It is therefore necessary to solved to this problem.
Utility model content
The purpose of this utility model is to provide a kind of steady air pressure power balance device, and technical problem to be solved is：In cabinet
In the space of body, easy heat radiation, does not have a strong impact on the service life of power balance device, power balance device is easily by effects of air pressure.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of steady air pressure power balance device, including cabinet
Body, power balance device body, electrically operated gate and temperature relay, the electrically operated gate are placed on the cabinet, with the cabinet hinge
Formula connects；The power balance device body is placed in the cabinet；The input of the temperature relay passes through circuit with power supply
Connection；The output end of the temperature relay passes through connection with the electrically operated gate；
The upper end of the cabinet is provided with nitrogen gas generator, and the venthole of the nitrogen gas generator on the inside of the cabinet with connecting
It is logical；It is provided with barometric pressure switch on the inwall of the cabinet, one end of the barometric pressure switch and power supply are by connection, separately
One end passes through connection with nitrogen gas generator.
Further, it is connected with overvoltage protection device on the circuit of the temperature relay and power supply.
The beneficial effect of the technical program is：When the temperature in cabinet exceedes given threshold, temperature relay is then led
It is logical, the electric energy of power supply to be transmitted to electrically operated gate, electrically operated gate carries out automatic door opening, and quickening cabinet is ventilative, to cooling in cabinet,
The temperature in cabinet is effectively safeguarded, power balance device body stable operation is ensured, increases the service life；Power supply passes through air pressure relay
Device exports electric energy to nitrogen gas generator, and nitrogen gas generator is started, and produces nitrogen and transmits to cabinet, can stablize in cabinet
Air pressure, reduce influence of the air pressure to power balance device body, moreover it is possible to reduce the oxygen content in cabinet, increase the service life.
Brief description of the drawings
Fig. 1 is a kind of structural representation of steady air pressure power balance device of the utility model；
Fig. 2 is that the utility model power supply, electrically operated gate, temperature relay, nitrogen gas generator, barometric pressure switch and overvoltage are protected
Protect the module frame chart of device.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, cabinet, 2, power balance device body, 3, electrically operated gate, 4, temperature relay, 5, nitrogen gas generator, 6, air pressure relay
Device, 7, overvoltage protection device.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As depicted in figs. 1 and 2, a kind of steady air pressure power balance device, including cabinet 1, power balance device body 2, electrically operated gate 3
With temperature relay 4, the electrically operated gate 3 is placed on the cabinet 1, is connected with the hinge-type of cabinet 1；The power balance device
Body 2 is placed in the cabinet 1；The input of the temperature relay 4 passes through connection with power supply；The temperature relay
4 output end passes through connection with the electrically operated gate 3；
The upper end of the cabinet 1 is provided with nitrogen gas generator 5, the venthole of the nitrogen gas generator 5 with the cabinet 1
Side connects；Barometric pressure switch 6 is provided with the inwall of the cabinet 1, one end and the power supply of the barometric pressure switch 6 pass through circuit
Connection, the other end pass through connection with nitrogen gas generator 5.
Temperature relay 4 is connected with power supply, and power balance device body 2 produces heat, when the temperature in cabinet 1 exceedes setting
Threshold value, temperature relay 4 are then turned on, and the electric energy of power supply is transmitted to electrically operated gate 3, electrically operated gate 3 and carries out automatic door opening, is accelerated
Cabinet 1 is ventilative, to cooling in cabinet 1, effectively safeguards the temperature in cabinet 1, ensures the stable fortune of power balance device body 2
OK, increase the service life.
The upper end of the cabinet 1 is provided with nitrogen gas generator 5, the venthole of the nitrogen gas generator 5 with the cabinet 1
Side connects；Barometric pressure switch 6 can sense the air pressure in cabinet 1 in real time, when air pressure is too low, then be turned on, power supply passes through gas
Potential relay 6 exports electric energy to nitrogen gas generator 5, and nitrogen gas generator 5 is started, and produces nitrogen and transmits to cabinet 1, can be steady
Determine the air pressure in cabinet 1, reduce influence of the air pressure to power balance device body 2, moreover it is possible to reduce the oxygen content in cabinet 1, extend
Service life.
Temperature relay 4 and overvoltage protection device 7 are placed in the inner side of cabinet 1.
In above-described embodiment, the temperature relay 4 on the circuit of power supply with being connected with overvoltage protection device 7；Overvoltage
Protector 7 can prevent external high voltage or thunderbolt, protect electrically operated gate 3 and temperature relay 4.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (2)
- A kind of 1. steady air pressure power balance device, it is characterised in that：Including cabinet (1), power balance device body (2), electrically operated gate (3) With temperature relay (4), the electrically operated gate (3) is placed on the cabinet (1), is connected with the cabinet (1) hinge-type；The electricity Force equalizer body (2) is placed in the cabinet (1)；The input of the temperature relay (4) passes through connection with power supply； The output end of the temperature relay (4) passes through connection with the electrically operated gate (3)；The upper end of the cabinet (1) is provided with nitrogen gas generator (5), venthole and the cabinet of the nitrogen gas generator (5) (1) inner side connects；Be provided with barometric pressure switch (6) on the inwall of the cabinet (1), one end of the barometric pressure switch (6) with Power supply passes through connection by connection, the other end with nitrogen gas generator (5).
- A kind of 2. steady air pressure power balance device according to claim 1, it is characterised in that：The temperature relay (4) and electricity Overvoltage protection device (7) is connected with the circuit in source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721147113.XU CN207123773U (en) | 2017-09-08 | 2017-09-08 | A kind of steady air pressure power balance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721147113.XU CN207123773U (en) | 2017-09-08 | 2017-09-08 | A kind of steady air pressure power balance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207123773U true CN207123773U (en) | 2018-03-20 |
Family
ID=61611797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721147113.XU Expired - Fee Related CN207123773U (en) | 2017-09-08 | 2017-09-08 | A kind of steady air pressure power balance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207123773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422766A (en) * | 2017-09-08 | 2017-12-01 | 广西邦世电气有限公司 | A kind of steady air pressure power balance device |
-
2017
- 2017-09-08 CN CN201721147113.XU patent/CN207123773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422766A (en) * | 2017-09-08 | 2017-12-01 | 广西邦世电气有限公司 | A kind of steady air pressure power balance device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204732730U (en) | A kind of energy-saving distribution box | |
| CN204927892U (en) | Dampproofing type cubical switchboard removes dust | |
| CN107422766A (en) | A kind of steady air pressure power balance device | |
| CN203759077U (en) | Low-voltage comprehensive metering box | |
| CN205212201U (en) | Pressure relief device for switch cabinet | |
| CN207124400U (en) | A kind of capacitor box easy to remove | |
| CN202142788U (en) | Anti-explosion and decompression device of power distribution cabinet | |
| CN205104995U (en) | Power surge protector's control and high -temperature warning system | |
| CN204597632U (en) | A kind of link-down alarm device based on power network dispatching system | |
| CN203690723U (en) | Switchgear gas anti-overflow device | |
| CN202585956U (en) | Socket protection module | |
| CN202395746U (en) | Touch switch with two contact electrodes | |
| CN107465126A (en) | One kind is catchmented power balance device | |
| CN107396577A (en) | A kind of power balance device destaticed | |
| CN207651806U (en) | A kind of power equipment case with moisture-proof function | |
| CN107394639A (en) | A kind of capacitor box | |
| CN107357328A (en) | One kind dehumidifying power balance device | |
| CN104468376A (en) | Uninterruptible power supply router device | |
| CN205104674U (en) | Suspension type anti -surge electrical socket with timing function | |
| CN204290463U (en) | A kind of Electrical Safety device | |
| CN206984717U (en) | A kind of sub-cut winder electric appliance control box | |
| CN204992284U (en) | High -voltage switch cabinet | |
| CN201796844U (en) | Automotive fuse | |
| CN202142730U (en) | A time control socket | |
| CN202142710U (en) | Electrode box with new wing-type combined structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20180908 |