CN110267500A - A kind of circulating cooling plant applied to power grid - Google Patents
A kind of circulating cooling plant applied to power grid Download PDFInfo
- Publication number
- CN110267500A CN110267500A CN201910590445.2A CN201910590445A CN110267500A CN 110267500 A CN110267500 A CN 110267500A CN 201910590445 A CN201910590445 A CN 201910590445A CN 110267500 A CN110267500 A CN 110267500A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- box
- integral box
- chilling plate
- semiconductor chilling
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention belongs to Distribution Network Equipment fields, more particularly to a kind of circulating cooling plant applied to power grid, it includes integral box and heat exchange box, integral box is connected with door body and heat exchange box with clamping screw by hinge activity, integral box is provided with heat exchange air inlet and fan, electrically ventilating pipeline valve and semiconductor chilling plate are connected on heat exchange box, there is humiture control device inside integral box, it is electrically connected semiconductor chilling plate and electrically ventilating pipeline valve, freezed using semiconductor chilling plate, the low temperature end in contact in the air inspiration heat exchange box in integral box with semiconductor chilling plate is cooled down by fan, again air pressurized after cooling is sent into contact in integral box with internal equipment and be cooled down, humiture control device is monitored to integral box inside and controls the operation of semiconductor chilling plate and electronic The opening and closing of ventilation shaft valve;The present invention has the advantages that structurally reasonable, good heat dissipation effect, maintenance cost are low.
Description
Technical field
The invention belongs to Distribution Network Equipment fields, and in particular to a kind of circulating cooling plant applied to power grid.
Background technique
With the development of present science and technology, the demand of electric power energy and status are growing day by day, and throughout each with all trades and professions
A corner, this has just proposed higher requirement to the erection installation of power distribution network and transmission, the erection of current distribution network have away from
From big, the transmission huge various features of electric power energy, therefore, for the ease of the monitoring and control to power distribution network, present distribution
It can be provided with automation control station every a certain distance in net, so that the real-time and accuracy of the monitoring to power grid are improved,
However, automation equipment, due to the consumption to electric power, can generate heat when working normally, with the accumulation of time, with
And the increase of automation equipment operating load, the generated heat of automation equipment itself can also increase therewith, in order to avoid certainly
Dynamicization equipment influences to use because of temperature height, and traditional heat dissipating method is that radiator fan is installed on automation equipment integral box
Heat inside discharge, the radiating efficiency of this radiating mode is low, and generates in short-term greatly when automation equipment high load capacity uses
Occur radiating not in time during calorimetric, influence using the problem of.
Summary of the invention
The purpose of the present invention is to solve above-mentioned deficiencies, and provide a kind of structurally reasonable, good heat dissipation effect, maintenance at
A kind of this low circulating cooling plant applied to power grid.
The object of the present invention is achieved like this: a kind of circulating cooling plant applied to power grid, it includes integral box
With heat exchange box, the integral box is connected with door body by hinge activity, clamping screw is connected in the door body, described
Integral box side is connected with heat exchange box, and the heat exchange box and integral box junction are provided with heat exchange air inlet, the heat exchange
It is connected with fan on the upside of air inlet, electrically ventilating pipeline valve, the heat exchange box are connected on the upside of the heat exchange box
The other side be connected with semiconductor chilling plate, the integral box is internally connected with humiture control device, the temperature and humidity tune
It controls device and is electrically connected semiconductor chilling plate, the humiture control device is electrically connected electrically ventilating pipeline valve.
It is connected with sealing joint strip in the door body, when door body and integral box closure, in the sealing function of sealing joint strip
Under, make the space for forming a relative closure inside integral box, avoids the dust in air from entering and pollute internal equipment, together
When also reduce cold wind after cooling and pass from gap, cause to waste, be better able to energy saving after closing, reduce loss.
It is filled with epoxy resin between the semiconductor chilling plate and heat exchange box, using epoxy resin in semiconductor refrigerating
Gap between piece and heat exchange box forms sealing function, while utilizing the viscosity of epoxy resin and fastness by semiconductor refrigerating
Piece is fixed.
The quantity of the semiconductor chilling plate is no less than one, and a setting no less than semiconductor chilling plate increases cooling
Effect, while the number devoted oneself to work can be determined on demand, more rationally.
The connection type of the heat exchange box and integral box is welding, keeps connection more secured.
The model TEC1-12740 of the semiconductor chilling plate, the model of the humiture control device
TH11O。
Beneficial effects of the present invention: the present invention is freezed using semiconductor chilling plate, and will be in integral box by fan
Air inspiration heat exchange box in cooled down with the low temperature end in contact of semiconductor chilling plate, and passing through fan will be after cooling
Air pressurized is sent into integral box and is contacted with internal equipment, carries out cooling treatment to the equipment of operation, the temperature inside integral box
Humidity regulation device is monitored integral box inside and controls operation and the electrically ventilating pipeline valve of semiconductor chilling plate
Opening and closing;Specific in use, the side of integral box connects heat exchange box, semiconductor chilling plate, semiconductor system are connected on heat exchange box
Cold refrigeration end is in the inside of heat exchange box, and fever end is in the outside of heat exchange box, and changes other feasibilities by natural wind
Mode cools down to fever end, to guarantee the normal work of semiconductor chilling plate, is also connected with and is used in the upper end of heat exchange box
The electrically ventilating pipeline valve connecting with outside air offers heat exchange air inlet in the contact position of heat exchange box and integral box, on
Side is equipped with fan, and at work, air in heat exchange box is sucked out fan running, while by the air in integral box by changing
In hot air inlet sucking heat exchange box, the air in sucking heat exchange box reaches in heat exchange box with the refrigeration end in contact of semiconductor chilling plate
To cold air is cooled into, cold air enters in integral box through fan to be contacted with equipment, to reach cooling equipment
Effect, is greatly improved cooling efficiency by cold air contact arrangement, repeats above step, reaches the mesh of continuous work refrigeration
, the mesh for causing condensate moist and energy saving since temperature is too low in order to avoid integral box inside, from integral box
Portion is disposed with humiture control device, when detecting that the humidity inside integral box is serious, controls the electrically ventilating pipeline of connection
Valve open and close, achieve the purpose that dehumidifying into ozone, when temperature not the value range of setting can only when control
The work of semiconductor chilling plate achieves the purpose of regulating temperature, and automatic adjustment reduces the cost of maintenance, further, in order to keep away
The waste for exempting from the energy is connected with sealing joint strip with integral box contact position in door body, further in order to preferably adjust
Temperature, energy saving, the quantity of semiconductor chilling plate setting is no less than one;The present invention have structurally reasonable, good heat dissipation effect,
The low advantage of maintenance cost.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the circulating cooling plant applied to power grid of the present invention.
Fig. 2 is the cross-sectional view at the A-A of Fig. 1.
Fig. 3 is enlarged diagram at the B of Fig. 2.
Fig. 4 is the inside structure schematic diagram of the embodiment of the present invention 2.
In figure: 1, integral box 2, door body 3, hinge 4, clamping screw 5, heat exchange box 6, semiconductor chilling plate 7, electronic
Ventilation shaft valve 8, humiture control device 9, heat exchange air inlet 10, fan 11, epoxy resin 12, sealing joint strip.
Specific embodiment
Following further describes the present invention with reference to the drawings.
Embodiment 1
As shown in Figure 1-3, a kind of circulating cooling plant applied to power grid, it includes integral box 1 and heat exchange box 5, described
Integral box 1 is connected with door body 2 by 3 activity of hinge, and clamping screw 4, the integral box 1 one are connected in the door body 2
Side is connected with heat exchange box 5, and the heat exchange box 5 and 1 junction of integral box are provided with heat exchange air inlet 9, the heat exchange air inlet
The upside of mouth 9 is connected with fan 10, and the upside of the heat exchange box 5 is connected with electrically ventilating pipeline valve 7, the heat exchange box
5 other side is connected with semiconductor chilling plate 6, and the integral box 1 is internally connected with humiture control device 8, described warm and humid
It spends regulation device 8 and is electrically connected semiconductor chilling plate 6, the humiture control device 8 is electrically connected electrically ventilating pipeline valve
Door 7.
The present invention is freezed using semiconductor chilling plate 6, and the air inspiration in integral box 1 is exchanged heat by fan 10
It cools down in case with the low temperature end in contact of semiconductor chilling plate 6, and is sent air pressurized after cooling by fan 10
Enter in integral box 1 and contacted with internal equipment, cooling treatment is carried out to the equipment of operation, the humiture control inside integral box 1
Device 8 inside integral box 1 to being monitored and control the operation of semiconductor chilling plate 6 and the opening and closing of electrically ventilating pipeline valve 7;
Specific in use, the side of integral box 1 connects heat exchange box, semiconductor chilling plate 6, semiconductor chilling plate are connected on heat exchange box
6 refrigeration end is in the inside of heat exchange box 5, and fever end is in the outside of heat exchange box 5, and changes other feasibility sides by natural wind
Formula cools down to fever end, to guarantee the normal work of semiconductor chilling plate 6, is also connected with and is used in the upper end of heat exchange box 5
The electrically ventilating pipeline valve 7 connecting with outside air offers heat exchange air inlet in the contact position of heat exchange box 5 and integral box 1
9, upside is equipped with fan 10, and at work, fan 10 operates, and air in heat exchange box 5 is sucked out, while will be in integral box 1
Air by heat exchange air inlet 9 sucking heat exchange box 5 in, sucking heat exchange box 5 in air heat exchange box 5 in and semiconductor chilling plate
6 refrigeration end in contact, which reaches, cools into cold air, and cold air enters in integral box 1 through fan 10 to be contacted with equipment,
To have the function that cooling equipment, by cold air contact arrangement cooling efficiency is greatly improved, repeats above step, reach
The purpose freezed to continuous work, in order to avoid causing condensate moist and energy saving inside integral box 1 since temperature is too low
Mesh, from the inside of integral box 1 be disposed with humiture control device 8, when detecting that the humidity inside integral box 1 is serious,
The electrically ventilating pipeline valve 7 of control connection opens and closes, and achievees the purpose that dehumidifying into ozone, when temperature does not exist
The value range of setting can only when control the work of semiconductor chilling plate 6 and achieve the purpose of regulating temperature, automatic adjustment reduces dimension
The cost of shield;The present invention has the advantages that structurally reasonable, good heat dissipation effect, maintenance cost are low.
Embodiment 2
As shown in Figs 1-4, a kind of circulating cooling plant applied to power grid, it include integral box 1 and heat exchange box 5, it is described
Integral box 1 is connected with door body 2 by 3 activity of hinge, and clamping screw 4, the integral box 1 one are connected in the door body 2
Side is connected with heat exchange box 5, and the heat exchange box 5 and 1 junction of integral box are provided with heat exchange air inlet 9, the heat exchange air inlet
The upside of mouth 9 is connected with fan 10, and the upside of the heat exchange box 5 is connected with electrically ventilating pipeline valve 7, the heat exchange box
5 other side is connected with semiconductor chilling plate 6, and the integral box 1 is internally connected with humiture control device 8, described warm and humid
It spends regulation device 8 and is electrically connected semiconductor chilling plate 6, the humiture control device 8 is electrically connected electrically ventilating pipeline valve
Door 7.
For better effect, it is connected with sealing joint strip 12 in the door body 2, when door body 2 and the closure of integral box 1,
Under the sealing function of sealing joint strip 12, makes the space for forming a relative closure inside integral box 1, avoid the dust in air
Equipment into inside is polluteed, while also reducing cold wind after cooling and passing from gap, it causes to waste, more can after closing
It is enough energy saving, reduce loss.
For better effect, it is filled with epoxy resin 11 between the semiconductor chilling plate 6 and heat exchange box 5, is utilized
Gap of the epoxy resin 11 between semiconductor chilling plate 6 and heat exchange box 5 forms sealing function, while utilizing epoxy resin 11
Viscosity and fastness semiconductor chilling plate 6 is fixed.
For better effect, the quantity of the semiconductor chilling plate 6 is no less than one, and setting no less than one and half is led
Body cooling piece 6 increases cooling effect, while can determine the number devoted oneself to work on demand, more rationally.
For better effect, the connection type of the heat exchange box 5 and integral box 1 is welding, keeps connection more firm
Gu.
For better effect, the model TEC1-12740 of the semiconductor chilling plate 6, the humiture control
The model TH11O of device 8.
The present invention is freezed using semiconductor chilling plate 6, and the air inspiration in integral box 1 is exchanged heat by fan 10
It cools down in case with the low temperature end in contact of semiconductor chilling plate 6, and is sent air pressurized after cooling by fan 10
Enter in integral box 1 and contacted with internal equipment, cooling treatment is carried out to the equipment of operation, the humiture control inside integral box 1
Device 8 inside integral box 1 to being monitored and control the operation of semiconductor chilling plate 6 and the opening and closing of electrically ventilating pipeline valve 7;
Specific in use, the side of integral box 1 connects heat exchange box, semiconductor chilling plate 6, semiconductor chilling plate are connected on heat exchange box
6 refrigeration end is in the inside of heat exchange box 5, and fever end is in the outside of heat exchange box 5, and changes other feasibility sides by natural wind
Formula cools down to fever end, to guarantee the normal work of semiconductor chilling plate 6, is also connected with and is used in the upper end of heat exchange box 5
The electrically ventilating pipeline valve 7 connecting with outside air offers heat exchange air inlet in the contact position of heat exchange box 5 and integral box 1
9, upside is equipped with fan 10, and at work, fan 10 operates, and air in heat exchange box 5 is sucked out, while will be in integral box 1
Air by heat exchange air inlet 9 sucking heat exchange box 5 in, sucking heat exchange box 5 in air heat exchange box 5 in and semiconductor chilling plate
6 refrigeration end in contact, which reaches, cools into cold air, and cold air enters in integral box 1 through fan 10 to be contacted with equipment,
To have the function that cooling equipment, by cold air contact arrangement cooling efficiency is greatly improved, repeats above step, reach
The purpose freezed to continuous work, in order to avoid causing condensate moist and energy saving inside integral box 1 since temperature is too low
Mesh, from the inside of integral box 1 be disposed with humiture control device 8, when detecting that the humidity inside integral box 1 is serious,
The electrically ventilating pipeline valve 7 of control connection opens and closes, and achievees the purpose that dehumidifying into ozone, when temperature does not exist
The value range of setting can only when control the work of semiconductor chilling plate 6 and achieve the purpose of regulating temperature, automatic adjustment reduces dimension
The cost of shield further in order to avoid the waste of the energy, is connected with sealing joint strip with 1 contact position of integral box in door body 2
12, energy saving further in order to preferably adjust temperature, the quantity that semiconductor chilling plate 6 is arranged is no less than one;This
Invention has the advantages that structurally reasonable, good heat dissipation effect, maintenance cost are low.
Claims (6)
1. a kind of circulating cooling plant applied to power grid, it is characterised in that: it includes integral box and heat exchange box, the collection
Door body is connected with by hinge activity at case, clamping screw is connected in the door body, the integral box side is connected with
Exchange heat box, and the heat exchange box and integral box junction are provided with heat exchange air inlet, the upside connection of the heat exchange air inlet
There is fan, electrically ventilating pipeline valve is connected on the upside of the heat exchange box, the other side of the heat exchange box is connected with half
Conductor cooling piece, the integral box are internally connected with humiture control device, and the humiture control device is electrically connected half
Conductor cooling piece, the humiture control device are electrically connected electrically ventilating pipeline valve.
2. a kind of circulating cooling plant applied to power grid as described in claim 1, it is characterised in that: in the door body
It is connected with sealing joint strip.
3. a kind of circulating cooling plant applied to power grid as described in claim 1, it is characterised in that: the semiconductor
Epoxy resin is filled between cooling piece and heat exchange box.
4. a kind of circulating cooling plant applied to power grid as described in claim 1, it is characterised in that: the semiconductor
The quantity of cooling piece is no less than one.
5. a kind of circulating cooling plant applied to power grid as described in claim 1, it is characterised in that: the heat exchange box
Connection type with integral box is welding.
6. a kind of circulating cooling plant applied to power grid as described in claim 1, it is characterised in that: the semiconductor
The model TEC1-12740, the model TH11O of the humiture control device of cooling piece.
Priority Applications (1)
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CN201910590445.2A CN110267500A (en) | 2019-07-02 | 2019-07-02 | A kind of circulating cooling plant applied to power grid |
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CN201910590445.2A CN110267500A (en) | 2019-07-02 | 2019-07-02 | A kind of circulating cooling plant applied to power grid |
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CN110267500A true CN110267500A (en) | 2019-09-20 |
Family
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CN201910590445.2A Pending CN110267500A (en) | 2019-07-02 | 2019-07-02 | A kind of circulating cooling plant applied to power grid |
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CN208806120U (en) * | 2018-09-27 | 2019-04-30 | 江苏盛久变压器有限公司 | A kind of dry-type power transformer radiator |
CN109947190A (en) * | 2017-12-21 | 2019-06-28 | 济宁市任城区电子商务发展研究院 | A kind of mainframe box with heat dissipation cavity |
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2019
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Application publication date: 20190920 |