CN204990011U - Join in marriage electrical room temperature control system - Google Patents
Join in marriage electrical room temperature control system Download PDFInfo
- Publication number
- CN204990011U CN204990011U CN201520458091.3U CN201520458091U CN204990011U CN 204990011 U CN204990011 U CN 204990011U CN 201520458091 U CN201520458091 U CN 201520458091U CN 204990011 U CN204990011 U CN 204990011U
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- CN
- China
- Prior art keywords
- power distribution
- distribution room
- temperature control
- cooling
- control system
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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
Links
- 238000001816 cooling Methods 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
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- Central Air Conditioning (AREA)
Abstract
The utility model discloses a join in marriage electrical room temperature control system relates to temperature control system, including arranging the fan in joining in marriage electrical room in, its characterized in that still includes a plurality of cooling unit, trunk line, a plurality of cooling unit constitute the cooler, the cooler is arranged in and is joined in marriage electrical room in, the cooler is connected on the trunk line, it is even netted that the cooling says that the unit is, cooling unit's internal diameter is less than 5mm to the fan provides the power supply for the circulation of air of joining in marriage electrical room, adopts the cooler to absorb the heat of joining in marriage in the electrical room, solves to join in marriage the electrical room moderate temperature and be difficult to the reduction problem, realizes safe effectual cooling.
Description
Technical field
The utility model relates to a kind of temperature control system, particularly relates to power distribution room temperature control system.
Background technology
Change power distribution room is an important composition link in power transmission system, and its task accepts electric energy, converting electric power voltage.Can power distribution room normally work directly affects factory, can enterprise normally produce and work.
Power distribution room is generally made up of transformer and some electronic devices and components, for the cooling commonly blower fan wind cooling temperature lowering of power distribution room, wind cooling temperature lowering mainly utilizes blower fan that natural wind is directly blowed to transformer and electronic devices and components, direct employing blower fan cooling, reach good cooling-down effect high especially to the temperature requirement of natural wind, simultaneously high especially to the size requirements of blower fan wind-force, especially in the summer of sweltering heat, ambient temperature is high, think that the simple wind directly utilizing blower fan to exchange inside and outside power distribution room realizes cooling, cooling-down effect is difficult to realize, DeGrain.
Water-cooled cooling, water-cooled cooling utilizes water evaporation of absorbing heat to take away temperature, and in this kind of method, water vapour directly contacts transformer in power distribution room and electronic devices and components are lowered the temperature, and so can cause the short circuit of transformer and electronic devices and components, burn; Also utilize water pipe to connect compressor simultaneously, utilize the water flow in compressor drive water pipe, the water of flowing is utilized to carry out cooling process to power distribution room, but compressor water temperature is out generally on the low side, usually all at about 10 DEG C, the normal working temperature of power distribution room is at about 80 DEG C, compressor like this goes out the temperature of water and power distribution room temperature difference at about 70 DEG C, so large temperature difference, the water tube surfaces in power distribution room can be caused to form water droplet, the water droplet concentrated can increase the local humidity of power distribution room, causes the short circuit of transformer and electronic devices and components in power distribution room, burns.
Utility model content
The purpose of this utility model is to solve temperature in power distribution room and is difficult to reduction problem, to realize lowering the temperature safely and effectively.
For the problems referred to above, the utility model proposes a kind of power distribution room temperature control system, comprise the blower fan be placed in power distribution room, also comprise some identical cooling units, main pipeline, some cooling units form refrigeratory, and refrigeratory is placed in power distribution room, and refrigeratory is connected on main pipeline, cooling duct unit is netted, and the internal diameter of cooling unit is less than 5mm.
In such scheme, the air circulation that blower fan is power distribution room provides power source, some cooling units form refrigeratory, in the process that the cooling unit of blocking is arranged in power distribution room, cooling unit can be arranged according to actual conditions, the position of cool tone joint cooling unit, cooling unit is netted, in use, netted cooling unit increases the contact area of heat eliminating medium and cooling duct wall, improve the absorption of heat eliminating medium to heat in power distribution room, the internal diameter of cooling unit is less than 5mm, the internal diameter of the pipeline being less than 5mm can reduce the heat exchange amount in pipeline local and the external world, the local exchange amount avoided is excessive, local temperature and room temperature excessive temperature differentials and cause being partially formed water droplet, local humidity increases, cause local air high humidity, the short circuit of transformer or electronic devices and components in power distribution room is caused under the drive of blower fan, burn.
Further optimization, also comprise temperature control valve (TCV), temperature control valve (TCV) is connected to main pipeline and coldly goes between device and to be positioned at power distribution room, temperature control valve (TCV) can regulate in main pipeline according to indoor temperature the speed and flow that flow into heat eliminating medium in refrigeratory, the valve port of temperature control valve (TCV) increases at an elevated temperature, accelerates the exchange heat in power distribution room, by set temperature variable valve, temperature in power distribution room can be controlled within 50 DEG C, ensure operating at full capacity of transformer.
Further optimization, the entrance of main pipeline and cooler end are positioned at the ground of power distribution room, the flowing from bottom to top of hot-air in power distribution room, local temperature higher in power distribution room is higher, it is large that the heat eliminating medium energy of flow from bottom to top slows down the local temperature difference that refrigeratory contacts with air in power distribution room, effectively prevent the formation of water droplet further, improve the security that in power distribution room, transformer and electronic devices and components normally work.
Further optimization, cooling unit is by connecting and fixing in power distribution room, and the handling of cooling unit are simple, also relatively flexible to refrigeratory location arrangements, simplifies difficulty of construction.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cross-sectional schematic of cooling unit;
Fig. 3 is the connection diagram between cooling unit;
Mark in above-mentioned figure is: main pipeline 1, first paragraph main pipeline 11, second segment main pipeline 12, the 3rd section of main pipeline 13, temperature control valve (TCV) 2, refrigeratory 3, cooling unit 31, short circuit mouth 311, long interface 312.
Embodiment
Can the temperature of power distribution room is too high directly affects transformer and electronic devices and components in power distribution room and normally work, also can affect the degree of aging of transformer and electronic devices and components in power distribution room, how ensureing that transformer and electronic devices and components can normally work and slow down aging speed is a problem demanding prompt solution simultaneously.
The utility model proposes a kind of power distribution room temperature control system and rationally solve climate control issues in power distribution room.
General factory adopts the temperature of water-cooled to workshop to control at 25 ~ 30 DEG C, as shown in Figure 1, one end of first paragraph main pipeline 11 is connected to the outlet of workshop water cooled pipeline, and the other end connects the inlet end being positioned at the temperature control valve (TCV) 2 of power distribution room; Second segment main pipeline 12 one end is connected to the outlet of temperature control valve (TCV) 2, and one end is connected to the porch of refrigeratory 3; One end of 3rd section of main pipeline 13 is connected to the outlet of refrigeratory, and one end is connected on the compressor of workshop cooling duct backflow; Blower fan is placed in power distribution room.
Use water cooling ducted water in workshop to lower the temperature to power distribution room, the fluctuating temperature scope of first paragraph main pipeline 11 is little, can effectively avoid, because the temperature difference is large, avoiding the local air high humidity caused greatly because of the temperature difference.
Refrigeratory 3 is made up of several cooling units 31, as shown in Figure 2, cooling unit 31 is cellular pipeline, the internal diameter of pipeline is less than 5mm, and there is long interface 312 upper end of cooling unit 31, and there is short circuit mouth 311 lower end, two adjacent cooling units are by the connection conducting of long interface 312 and short circuit mouth 311 as described in Figure 3, the mode connecting conducting has multiple, can be flange, clamping etc., and what adopt in Fig. 3 is adopt proofed sleeve long interface 312 and short circuit mouth 311 to be connected together.
The internal diameter of cooling unit 31 is less than 5mm, the internal diameter of the pipeline being less than 5mm can reduce the heat exchange amount in pipeline local and the external world, the local exchange amount avoided is excessive, local temperature and room temperature excessive temperature differentials and cause being partially formed water droplet, local humidity increases, cause local air high humidity, under the drive of blower fan, cause the short circuit of transformer or electronic devices and components in power distribution room, burn.
Cooling unit 31 in such scheme is cellular pipelines, also can be simultaneously the pipeline of other shapes to realize the diffusion of water in main pipeline 1, complete the cooling in power distribution room.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; without departing from the concept of the premise utility; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. power distribution room temperature control system, comprise the blower fan be placed in power distribution room, it is characterized in that, also comprise some cooling units, main pipeline, described some cooling units form refrigeratory, and described refrigeratory is placed in power distribution room, and described refrigeratory is connected on main pipeline, described cooling unit is in netted uniformly, and the internal diameter of described cooling unit is less than 5mm.
2. power distribution room temperature control system as claimed in claim 1, is characterized in that, also comprise temperature control valve (TCV), and described temperature control valve (TCV) to be connected between described main pipeline and refrigeratory and to be positioned at power distribution room.
3. power distribution room temperature control system as claimed in claim 2, it is characterized in that, the entrance of described main pipeline and described cooler end are positioned at the ground of power distribution room.
4. power distribution room temperature control system as claimed in claim 1, it is characterized in that, described cooling unit is by connecting and fixing in power distribution room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458091.3U CN204990011U (en) | 2015-06-30 | 2015-06-30 | Join in marriage electrical room temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458091.3U CN204990011U (en) | 2015-06-30 | 2015-06-30 | Join in marriage electrical room temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204990011U true CN204990011U (en) | 2016-01-20 |
Family
ID=55124363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520458091.3U Expired - Fee Related CN204990011U (en) | 2015-06-30 | 2015-06-30 | Join in marriage electrical room temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204990011U (en) |
-
2015
- 2015-06-30 CN CN201520458091.3U patent/CN204990011U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160630 |