CN208209295U - A kind of reactive compensation low-voltage distribution cabinet of circulation temperature lowering - Google Patents
A kind of reactive compensation low-voltage distribution cabinet of circulation temperature lowering Download PDFInfo
- Publication number
- CN208209295U CN208209295U CN201820866196.6U CN201820866196U CN208209295U CN 208209295 U CN208209295 U CN 208209295U CN 201820866196 U CN201820866196 U CN 201820866196U CN 208209295 U CN208209295 U CN 208209295U
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- CN
- China
- Prior art keywords
- cooling water
- cabinet
- main cabinet
- temperature lowering
- voltage distribution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model discloses a kind of reactive compensation low-voltage distribution cabinets of circulation temperature lowering, including main cabinet, cooling water pump, flabellum, idle compensating control, electrothermal relay, the main cabinet inner upper end is provided with the cooling water pump, the cooling water pump lower end is provided with cooling water pipe, arrester is provided with below the cooling water pipe, switch with knifeshaped fuse is provided with below the arrester, current transformer is provided with below the switch with knifeshaped fuse, miniature circuit breaker is provided with below the current transformer, A.C. contactor is provided with below the miniature circuit breaker, the electrothermal relay is provided with below the A.C. contactor, AC capacitor is provided with below the electrothermal relay.The features such as beneficial effect is: the structure has structure simple, dual-cooled, improves the recycling of recirculated cooling water, reduce the energy consumption of recirculating cooling water system, it is relatively stable and easy to maintain, it lasts a long time, water recycles, and reduces the waste of water resource.
Description
Technical field
The utility model relates to reactive compensation low-voltage distribution cabinet fields, more particularly to a kind of reactive compensation of circulation temperature lowering
Low-voltage distribution cabinet.
Background technique
The effect that reactive power compensation device is undertaken in electronic power system is to improve the power factor of power grid, is reduced
The loss of supply transformer and conveying circuit improves power supply efficiency, improves power supply environment.So reactive power compensation device is in electricity
An indispensable very important position is in power power supply system.Reasonable selection compensation device, can accomplish maximum
The loss of the reduction network of limit, improves power grid quality.Power distribution cabinet can all generate heat at work, and high heat will affect
The normal operation of machine.In many production processes, a large amount of waste heat are generated, need to be transferred into nature ring with heat transfer medium in time
In border, to guarantee that production process operates normally.It is resourceful since natural water has excellent heat transfer performance and low-cost
And it is used as the heat transfer medium of industrial waste heat, referred to as cooling water, industrial colling are all industry waters in each state in the industrial production
Maximum user, the physicochemical property of cooling water, if taking appropriate cooling measure, is allowed to be formed without very significant changes in addition to increasing temperature
Circulation recycle system is the important channel for saving industrial water.Domestic at present is mainly the effect of the recycling of recirculated cooling water
Rate is very low, and the energy consumption of recirculating cooling water system is too big, and blower and circulation water surplus are too big.
Utility model content
The purpose of this utility model is that the reactive compensation for providing a kind of circulation temperature lowering to solve the above-mentioned problems is low
It is press-fitted electric cabinet.
The utility model achieves the above object through the following technical schemes:
A kind of reactive compensation low-voltage distribution cabinet of circulation temperature lowering, including main cabinet, cooling water pump, flabellum, reactive compensation control
Device processed, electrothermal relay, the main cabinet inner upper end are provided with the cooling water pump, and the cooling water pump lower end is provided with cooling
Water pipe is provided with arrester below the cooling water pipe, is provided with switch with knifeshaped fuse below the arrester, under the switch with knifeshaped fuse
Side is provided with current transformer, and miniature circuit breaker, setting below the miniature circuit breaker are provided with below the current transformer
There is A.C. contactor, the electrothermal relay is provided with below the A.C. contactor, is provided with exchange below the electrothermal relay
Capacitor, the main cabinet side are provided with servo motor, and the servo motor side is provided with the flabellum, the main cabinet
Front is provided with cabinet door, and indicator light is provided in front of the cabinet door, is provided with universal change-over switch above the indicator light, institute
It states switch with knifeshaped fuse side and is provided with the idle compensating control, power factor is set above the idle compensating control
Table, the power-factor meter side are provided with ammeter, and the ammeter side is provided with reactive volt-ampere meter.
In above structure, the cold water after heating flows through the cooling water pump, and then water temperature returns drop, can be sent with the cooling water pipe
The main cabinet reuses, and for the miniature circuit breaker when short circuit or heavy overload occur for circuit, main contacts disconnects main circuit,
The biggish primary current of numerical value can be converted to the lesser secondary current of numerical value by certain no-load voltage ratio by the current transformer,
The servo motor rotation drives the flabellum that the hot-air in the main cabinet is sucked out, moreover it is possible to effectively reduce heat.
In order to further increase circulation temperature lowering efficiency, the main cabinet and the cooling water pump pass through rivet interlacement, described
Cooling water pump is connect with the cooling water pipe by pipe collar, and the arrester is connected with the main cabinet by bolt.
In order to further increase circulation temperature lowering efficiency, the switch with knifeshaped fuse is connected with the main cabinet by screw thread, institute
It states current transformer and is connected with the main cabinet by screw fastening, the miniature circuit breaker and the main cabinet pass through screw
Connection.
In order to further increase circulation temperature lowering efficiency, the A.C. contactor is bolted with the main cabinet, institute
It states electrothermal relay and is connected with the main cabinet by screw fastening, the AC capacitor passes through rivet phase with the main cabinet
Connection.
In order to further increase circulation temperature lowering efficiency, the main cabinet is fastened by bolts with the servo motor to be connected
It connects, the servo motor is bolted with the flabellum, and the main cabinet is connected by hinge with the cabinet door.
In order to further increase circulation temperature lowering efficiency, the cabinet door is fastenedly connected with the indicator light by screw, described
Universal change-over switch is connected through a screw thread with the cabinet door, and the idle compensating control is bolted with the cabinet door.
In order to further increase circulation temperature lowering efficiency, the power-factor meter is connected by screw to the cabinet door, described
Ammeter is bolted with the cabinet door, and the reactive volt-ampere meter is bolted with the cabinet door.
The features such as beneficial effect is: the structure has structure simple, dual-cooled, improves the repetition of recirculated cooling water
It utilizes, reduces the energy consumption of recirculating cooling water system, it is relatively stable and easy to maintain, it lasts a long time, recycling for water subtracts
The waste of water resource is lacked.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the reactive compensation low-voltage distribution cabinet of circulation temperature lowering described in the utility model；
Fig. 2 is a kind of main view of the reactive compensation low-voltage distribution cabinet of circulation temperature lowering described in the utility model；
Fig. 3 is a kind of right view of the reactive compensation low-voltage distribution cabinet of circulation temperature lowering described in the utility model.
The reference numerals are as follows:
1, main cabinet；2, cooling water pipe；3, AC capacitor；4, electrothermal relay；5, A.C. contactor；6, miniature open circuit
Device；7, flabellum；8, current transformer；9, switch with knifeshaped fuse；10, arrester；11, cooling water pump；12, cabinet door；13, indicator light；14,
Servo motor；15, universal change-over switch；16, reactive volt-ampere meter；17, ammeter；18, power-factor meter；19, reactive compensation control
Device processed.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, the reactive compensation low-voltage distribution cabinet of a kind of circulation temperature lowering, including main cabinet 1, cooling water pump
11, flabellum 7, idle compensating control 19, electrothermal relay 4,1 inner upper end of main cabinet are provided with cooling water pump 11, cooling water pump
11 for recycling cooling water, and 11 lower end of cooling water pump is provided with cooling water pipe 2, and cooling water pipe 2 can convey cooling water, cooling
Arrester 10 is provided with below water pipe 2, arrester 10 can prevent thunder and lightning, and switch with knifeshaped fuse 9 is provided with below arrester 10, and knife is molten
Switch 9 can effectively control power distribution cabinet, and current transformer 8 is provided with below switch with knifeshaped fuse 9, and current transformer 8 can be number
It is worth biggish primary current and the lesser secondary current of numerical value is converted to by certain no-load voltage ratio, is provided with below current transformer 8
Miniature circuit breaker 6, when short circuit or heavy overload occur for circuit, main contacts disconnects main circuit, is provided with below miniature circuit breaker 6
A.C. contactor 5, A.C. contactor 5 to eliminate dynamic and static contact point, close during the electric arc that generates, under A.C. contactor 5
Side is provided with electrothermal relay 4, and the heat that machine may be implemented in electrothermal relay 4 carries protection, is provided with ac capacitor below electrothermal relay 4
Device 3,1 side of main cabinet are provided with servo motor 14, and servo motor 14 can improve power, 14 side of servo motor to flabellum 7
It is provided with flabellum 7, flabellum 7 rotates the hot-air that can be sucked out in main cabinet 1, is provided with cabinet door 12, cabinet door 12 in front of main cabinet 1
Front be provided with indicator light 13, indicator light 13 conveniently checks case of machines, is provided with universal change-over switch above indicator light 13
15,9 side of switch with knifeshaped fuse is provided with idle compensating control 19, is provided with power-factor meter above idle compensating control 19
18, power-factor meter 18 can measure the ratio of active power and apparent energy in alternating current circuit, and 18 side of power-factor meter is set
It is equipped with ammeter 17, ammeter 17 can observe the electric current of machine, and 17 side of ammeter is provided with reactive volt-ampere meter 16, idle function
Rate table 16 is for the reactive power parameter in measuring system.
In above structure, the cold water after heating flows through cooling water pump 11, and then water temperature returns drop, can send main cabinet with cooling water pipe 2
1 reuses, and for miniature circuit breaker 6 when short circuit or heavy overload occur for circuit, main contacts disconnects main circuit, current transformer 8
The biggish primary current of numerical value can be converted to the lesser secondary current of numerical value by certain no-load voltage ratio, servo motor 14 rotates
Drive flabellum 7 that the hot-air in main cabinet 1 is sucked out, moreover it is possible to effectively reduce heat.
Pass through rivet interlacement, cooling water pump 11 to further increase circulation temperature lowering efficiency, main cabinet 1 and cooling water pump 11
It is connect with cooling water pipe 2 by pipe collar, arrester 10 is connected with main cabinet 1 by bolt, and switch with knifeshaped fuse 9 and main cabinet 1 are logical
It crosses screw thread to be connected, current transformer 8 is connected with main cabinet 1 by screw fastening, and miniature circuit breaker 6 passes through with main cabinet 1
Screw connection, A.C. contactor 5 are bolted with main cabinet 1, and electrothermal relay 4 is connected with main cabinet 1 by screw fastening
It connecing, AC capacitor 3 is connected with main cabinet 1 by rivet, and main cabinet 1 is fastened by bolts with servo motor 14 to be connected,
Servo motor 14 is bolted with flabellum 7, and main cabinet 1 is connected by hinge with cabinet door 12, and cabinet door 12 and indicator light 13 are logical
It crosses screw to be fastenedly connected, universal change-over switch 15 is connected through a screw thread with cabinet door 12, and idle compensating control 19 and cabinet door 12 are logical
It crosses and is bolted, power-factor meter 18 is connected by screw to cabinet door 12, and ammeter 17 is bolted with cabinet door 12, idle
Power meter 16 is bolted with cabinet door 12.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of reactive compensation low-voltage distribution cabinet of circulation temperature lowering, it is characterised in that: including main cabinet (1), cooling water pump (11),
Flabellum (7), idle compensating control (19), electrothermal relay (4), main cabinet (1) inner upper end are provided with the cooling water
It pumps (11), cooling water pump (11) lower end is provided with cooling water pipe (2), is provided with arrester below the cooling water pipe (2)
(10), it is provided with switch with knifeshaped fuse (9) below the arrester (10), is provided with current transformer below the switch with knifeshaped fuse (9)
(8), it is provided with miniature circuit breaker (6) below the current transformer (8), is provided with exchange below the miniature circuit breaker (6)
Contactor (5), A.C. contactor (5) lower section are provided with the electrothermal relay (4), setting below the electrothermal relay (4)
Have AC capacitor (3), main cabinet (1) side is provided with servo motor (14), servo motor (14) the side setting
Have the flabellum (7), is provided with cabinet door (12) in front of the main cabinet (1), is provided with indicator light in front of the cabinet door (12)
(13), it is provided with universal change-over switch (15) above the indicator light (13), switch with knifeshaped fuse (9) side is provided with the nothing
Function compensating controller (19), idle compensating control (19) top are provided with power-factor meter (18), the power factor
Table (18) side is provided with ammeter (17), and ammeter (17) side is provided with reactive volt-ampere meter (16).
2. a kind of reactive compensation low-voltage distribution cabinet of circulation temperature lowering according to claim 1, it is characterised in that: the main cabinet
By rivet interlacement, the cooling water pump (11) and the cooling water pipe (2) pass through pipe collar for body (1) and the cooling water pump (11)
Connection, the arrester (10) are connected with the main cabinet (1) by bolt.
3. a kind of reactive compensation low-voltage distribution cabinet of circulation temperature lowering according to claim 1, it is characterised in that: the knife is molten
Switch (9) is connected with the main cabinet (1) by screw thread, and the current transformer (8) and the main cabinet (1) pass through screw
Fastening is connected, and the miniature circuit breaker (6) is connected by screw to the main cabinet (1).
4. a kind of reactive compensation low-voltage distribution cabinet of circulation temperature lowering according to claim 1, it is characterised in that: the exchange
Contactor (5) is bolted with the main cabinet (1), and the electrothermal relay (4) is tight by screw with the main cabinet (1)
Solid diffusivity, the AC capacitor (3) are connected with the main cabinet (1) by rivet.
5. a kind of reactive compensation low-voltage distribution cabinet of circulation temperature lowering according to claim 1, it is characterised in that: the main cabinet
Body (1) is fastened by bolts with the servo motor (14) to be connected, and the servo motor (14) and the flabellum (7) pass through spiral shell
It tethers and connects, the main cabinet (1) is connected by hinge with the cabinet door (12).
6. a kind of reactive compensation low-voltage distribution cabinet of circulation temperature lowering according to claim 1, it is characterised in that: the cabinet door
(12) it is fastenedly connected with the indicator light (13) by screw, the universal change-over switch (15) and the cabinet door (12) pass through spiral shell
Line connection, the idle compensating control (19) are bolted with the cabinet door (12).
7. a kind of reactive compensation low-voltage distribution cabinet of circulation temperature lowering according to claim 1, it is characterised in that: the power
Factor table (18) is connected by screw to the cabinet door (12), and the ammeter (17) and the cabinet door (12) are connected by bolt
It connects, the reactive volt-ampere meter (16) is bolted with the cabinet door (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820866196.6U CN208209295U (en) | 2018-05-29 | 2018-05-29 | A kind of reactive compensation low-voltage distribution cabinet of circulation temperature lowering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820866196.6U CN208209295U (en) | 2018-05-29 | 2018-05-29 | A kind of reactive compensation low-voltage distribution cabinet of circulation temperature lowering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208209295U true CN208209295U (en) | 2018-12-07 |
Family
ID=64496633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820866196.6U Expired - Fee Related CN208209295U (en) | 2018-05-29 | 2018-05-29 | A kind of reactive compensation low-voltage distribution cabinet of circulation temperature lowering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208209295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641218A (en) * | 2020-06-16 | 2020-09-08 | 遵义长征电器设备有限责任公司 | Triangular connection type capacitance reactive power compensation device |
-
2018
- 2018-05-29 CN CN201820866196.6U patent/CN208209295U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641218A (en) * | 2020-06-16 | 2020-09-08 | 遵义长征电器设备有限责任公司 | Triangular connection type capacitance reactive power compensation device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20200529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |