CN204478355U - Transmission & distribution power station heat pipe heat exchanging rack - Google Patents

Transmission & distribution power station heat pipe heat exchanging rack Download PDF

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Publication number
CN204478355U
CN204478355U CN201520028594.7U CN201520028594U CN204478355U CN 204478355 U CN204478355 U CN 204478355U CN 201520028594 U CN201520028594 U CN 201520028594U CN 204478355 U CN204478355 U CN 204478355U
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CN
China
Prior art keywords
transmission
power station
heat pipe
distribution power
heat
Prior art date
Application number
CN201520028594.7U
Other languages
Chinese (zh)
Inventor
姚勇
朱晓琼
马柯
祁双喜
Original Assignee
上海威特力热管散热器有限公司
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Priority to CN201520028594.7U priority Critical patent/CN204478355U/en
Application granted granted Critical
Publication of CN204478355U publication Critical patent/CN204478355U/en

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Abstract

The utility model discloses a kind of transmission & distribution power station heat pipe heat exchanging rack, it is characterized in that, comprising: inner circulating air runner, outer circulation air flow channel and at least two group separate type adopting heat pipes for heat transfer unit form; Separated completely by dividing plate between described inner circulating air runner and outer circulation air flow channel; Described separate heat pipe heat transfer unit forms sealing and circulating loop by evaporimeter, condenser, vapor uptake and liquid down-comer, fills refrigeration working medium in loop; Described evaporimeter and liquid tedge are arranged in described inner circulating air runner, and condenser and liquid down-comer are arranged in outer circulation air flow channel.The utility model transmission & distribution power station heat pipe heat exchanging rack course of work institute power consumption is only two blower fan power consumptions, and Energy Efficiency Ratio is high, and use cost is low, and compact conformation, install and easy to maintenance.Heat exchange rack inner-outer circulation is isolated, and room noise can not be caused to leak.

Description

Transmission & distribution power station heat pipe heat exchanging rack
Technical field
The utility model relates to transmission & distribution power station field of radiating, particularly relate to a kind of be applicable to transmission & distribution power station reactor room, switchgear house and transformer room heat pipe heat exchanging rack.
Background technology
Transmission & distribution power station is the important component part of power system, the annual high load capacity of power transmission and distribution station equipment runs without interruption, equipment heating amount is large and thermal source is concentrated, the working environment of high temperature directly can affect normal operation and the service life of equipment, the method limited efficiency of temperature in changed into switchhouse is improved by installing multiple ventilation fan, and the moisture can introduced in outdoor air and dust, the deposition of steam and dust can have an impact to long playing converting equipment, reactor room noise can be made simultaneously to leak, affect surrounding enviroment.When installing air-conditioning in power station, air-conditioning must continuously run, thus cause the electric cost expenditure of great number, under current energy situation day by day intense situation, effective utilization of the energy becomes one of problem that transformer station must consider, and operation of air conditioner can reduce the relative humidity in transformer room, this is also that dry season needs one of safety problem considered.
Utility model content
The purpose of this utility model is to propose a kind of transmission & distribution power station heat pipe heat exchanging rack, can Some substitute or the air-conditioning equipment substituted completely in transmission & distribution power station run in conditioning in Transition Season or winter, not only realize the energy-conservation of transmission & distribution power station, and can not indoor air humidity be changed.
The utility model proposes a kind of high voltage substation heat pipe heat exchanging rack, it is characterized in that, comprising: inner circulating air runner, outer circulation air flow channel and at least two group separate type adopting heat pipes for heat transfer unit form; Separated completely by dividing plate between described inner circulating air runner and outer circulation air flow channel; Described separate heat pipe heat transfer unit forms sealing and circulating loop by evaporimeter, condenser, vapor uptake and liquid down-comer, fills refrigeration working medium in loop; Described evaporimeter and liquid tedge are arranged in described inner circulating air runner, and condenser and liquid down-comer are arranged in outer circulation air flow channel.
Preferably, all tilt when described evaporimeter, condenser installation certain angle.
Preferably, described condenser locations is higher than evaporimeter.
Preferably, multicomponent is comprised from formula adopting heat pipes for heat transfer unit.
Preferably, described evaporimeter and condenser are assembled by many group heat radiation rows merging.
Preferably, described evaporator outlet and condenser inlet are welded on vapor uptake, and condensator outlet and evaporator inlet are welded on liquid down-comer.
Preferably, described inner circulating air runner is communicated with transformer station indoor thermal environment by air inlet and air outlet; Outer circulation air flow channel is communicated with outdoor environment by air inlet and air outlet.
Preferably, described Inner eycle adopts centrifugal blower to be installed on air outlet place to carry out exhausting; Described outer circulation employing low noise axial fan is installed on air outlet place and carries out exhausting.
Preferably, described outside air inlet arranges shutter, and described shutter adopts dust-proof, waterproof design.
Compared with prior art, the utility model transmission & distribution power station heat pipe heat exchanging rack course of work institute power consumption is only two blower fan power consumptions, and Energy Efficiency Ratio is high, and use cost is low, and compact conformation, install and easy to maintenance.Heat exchange rack inner-outer circulation is isolated, and room noise can not be caused to leak.
Accompanying drawing explanation
Can to be described in detail by following utility model and institute's accompanying drawings is further understood about advantage of the present utility model and spirit.
Fig. 1 is the utility model transmission & distribution power station heat pipe heat exchanging cabinet structure schematic diagram;
Fig. 2 is the utility model two groups of separate type adopting heat pipes for heat transfer unit transverse arrangement schematic diagrames;
Fig. 3 is the utility model heat radiation row structural representation;
Fig. 4 is schematic diagram inside the heat pipe heat exchanging cabinet room of the utility model transmission & distribution power station;
Fig. 5 is schematic diagram outside the heat pipe heat exchanging cabinet room of the utility model transmission & distribution power station;
Fig. 6 is that the utility model transmission & distribution power station heat pipe heat exchanging rack controls schematic diagram;
Fig. 7 is the utility model transmission & distribution power station heat pipe heat exchanging rack control principle drawing.
Detailed description of the invention
Specific embodiment of the utility model is described in detail below in conjunction with accompanying drawing.
The utility model transmission & distribution power station with heat pipe heat exchanging cabinet structure as shown in Figure 1, adopt the heat transfer theory of separate heat pipe, be made up of inner circulating air runner A, outer circulation air flow channel B and at least two group separate type adopting heat pipes for heat transfer unit.Separated completely by dividing plate 7 between inside and outside circulating air runner A and B.The air inlet 9 of inner circulating air runner A, air outlet 10 communicate with transformer station indoor thermal environment, form indoor air circulation loop.Inner eycle centrifugal blower 5 is installed on air outlet 10 place, adopts exhausting working method.Air inlet 11, the air outlet 12 of outer circulation air flow channel B communicate with outdoor environment, form outdoor air closed circuit.The low noise axial fan 6 of outer circulation is installed on air outlet 12 place, adopts exhausting working method.
Separate heat pipe heat transfer unit forms sealing and circulating loop by evaporimeter 1, condenser 2, vapor uptake 3 and liquid down-comer 4, fills refrigeration working medium in loop.Evaporimeter 1, condenser 2 all tilt when installing certain angle, and evaporimeter 1 exports and is welded on vapor uptake 3 with condenser 2 entrance, and condenser 2 exports and is welded on liquid down-comer 4 with evaporimeter 1 entrance.Evaporimeter 1 and liquid tedge 3 are arranged in inner circulating air runner, and condenser 2 and liquid down-comer 4 are arranged in outer circulation air flow channel, and condenser 2 position is higher than evaporimeter 1.Two groups of separate type adopting heat pipes for heat transfer unit transverse arrangements as shown in Figure 2, can arrange many group adopting heat pipes for heat transfer unit in conjunction with power transmission and distribution station equipment heat condition successively.
Evaporimeter 1 and condenser 2 assemble by many group heat radiation rows 14 merging, and heat radiation row 14 selects multipaths flat tube more common on market and the structure of fin machining, as shown in Figure 3.
The utility model transmission & distribution power station is with in heat pipe heat exchanging rack installation process, and Kai Qiang hole or wind-tunnel on the wall of the operating room such as switchgear house, transformer room, rack pastes wall and installs, and outer circulation side communicates into and out of air port with outdoor environment.Heat exchange rack is positioned at the part of operating room as shown in Figure 4, is exposed to outdoor part as shown in Figure 5, and outside air inlet shutter adopts dust-proof, waterproof design.
The utility model transmission & distribution power station heat pipe heat exchanging rack is also provided with controller 15, by being arranged on the temperature inductor 16 perception indoor and outdoor temperature respectively of the inside and outside circulation air inlet of rack, thus controls the start and stop of rack inner blower, as shown in Figure 6.Controller display screen 13 is arranged on the cabinet door of indoor, as shown in Figure 4.
In using, as shown in Figure 7, as indoor temperature T1≤indoor allowable temperature T0, do not work at controller action down coversion blower fan.As the indoor allowable temperature T0 of indoor temperature T1 >, and during T1 > outdoor temperature T2, indoor and outdoor blower fan is started working, Indoor Thermal air is entered by air inlet and passes through evaporimeter under the effect of blower fan suction force, hot-air heat passes to the refrigeration working medium in evaporimeter, cooled air enters indoor by air outlet again, and in evaporimeter, refrigeration working medium enters condenser by thermal evaporation by vapor uptake.Now, condenser is passed through under the swabbing action of outdoor air circulating fan outside, take away the latent heat of vaporization of refrigeration working medium in condenser, the refrigeration working medium being condensed into liquid is back to base of evaporator by liquid down-comer under the potential difference effect of condenser and evaporimeter, so circulates.Under indoor/outdoor temperature-difference effect, repeatedly undergo phase transition (evaporation, condensation) by means of the working media in closing pipe line, indoor heat is passed to outdoor.Under the effect of deep bead, indoor and outdoor air can be distinguished more fully by evaporimeter, condenser, improves heat exchange efficiency.As indoor temperature T1 > T0 and T1≤T2 time, under controller action, indoor and outdoor blower fan quits work.
The utility model high voltage substation heat pipe heat exchanging rack course of work institute power consumption is only two blower fan power consumptions, and Energy Efficiency Ratio is high, and use cost is low, and compact conformation, install and easy to maintenance.Heat exchange rack inner-outer circulation is isolated, and room noise can not be caused to leak.
Just preferred embodiment of the present utility model described in this description, above embodiment is only in order to illustrate the technical solution of the utility model but not to restriction of the present utility model.All those skilled in the art comply with design of the present utility model by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should within scope of the present utility model.

Claims (9)

1. a transmission & distribution power station heat pipe heat exchanging rack, is characterized in that, comprising: inner circulating air runner, outer circulation air flow channel and at least two group separate type adopting heat pipes for heat transfer unit form; Separated completely by dividing plate between described inner circulating air runner and outer circulation air flow channel; Described separate heat pipe heat transfer unit forms sealing and circulating loop by evaporimeter, condenser, vapor uptake and liquid down-comer, fills refrigeration working medium in loop; Described evaporimeter and liquid tedge are arranged in described inner circulating air runner, and condenser and liquid down-comer are arranged in outer circulation air flow channel.
2. transmission & distribution power station as claimed in claim 1 heat pipe heat exchanging rack, is characterized in that, all tilt when described evaporimeter, condenser are installed certain angle.
3. transmission & distribution power station as claimed in claim 1 heat pipe heat exchanging rack, it is characterized in that, described condenser locations is higher than evaporimeter position.
4. transmission & distribution power station as claimed in claim 1 heat pipe heat exchanging rack, is characterized in that, comprise multicomponent from formula adopting heat pipes for heat transfer unit.
5. transmission & distribution power station as claimed in claim 1 heat pipe heat exchanging rack, is characterized in that, described evaporimeter and condenser are assembled by many group heat radiation rows merging.
6. transmission & distribution power station as claimed in claim 1 heat pipe heat exchanging rack, it is characterized in that, described evaporator outlet and condenser inlet are welded on vapor uptake, and condensator outlet and evaporator inlet are welded on liquid down-comer.
7. transmission & distribution power station as claimed in claim 1 heat pipe heat exchanging rack, is characterized in that, described inner circulating air runner is communicated with transformer station indoor thermal environment by air inlet and air outlet; Outer circulation air flow channel is communicated with outdoor environment by air inlet and air outlet.
8. transmission & distribution power station as claimed in claim 1 heat pipe heat exchanging rack, is characterized in that, described Inner eycle employing centrifugal blower is installed on air outlet place and carries out exhausting; Described outer circulation employing low noise axial fan is installed on air outlet place and carries out exhausting.
9. transmission & distribution power station as claimed in claim 7 heat pipe heat exchanging rack, it is characterized in that, in described outer circulation air flow channel, outside air inlet arranges shutter, and described shutter adopts dust-proof, waterproof design.
CN201520028594.7U 2015-01-16 2015-01-16 Transmission & distribution power station heat pipe heat exchanging rack CN204478355U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520028594.7U CN204478355U (en) 2015-01-16 2015-01-16 Transmission & distribution power station heat pipe heat exchanging rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520028594.7U CN204478355U (en) 2015-01-16 2015-01-16 Transmission & distribution power station heat pipe heat exchanging rack

Publications (1)

Publication Number Publication Date
CN204478355U true CN204478355U (en) 2015-07-15

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Application Number Title Priority Date Filing Date
CN201520028594.7U CN204478355U (en) 2015-01-16 2015-01-16 Transmission & distribution power station heat pipe heat exchanging rack

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105682421A (en) * 2016-01-29 2016-06-15 北京中普瑞讯信息技术有限公司 Refrigerating system for high-heat flux equipment cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105682421A (en) * 2016-01-29 2016-06-15 北京中普瑞讯信息技术有限公司 Refrigerating system for high-heat flux equipment cabinet

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150715

Termination date: 20180116

CF01 Termination of patent right due to non-payment of annual fee