CN209121330U - A kind of summer offshore wind turbine maintenance semiconductor cooling chip Cooling vest - Google Patents
A kind of summer offshore wind turbine maintenance semiconductor cooling chip Cooling vest Download PDFInfo
- Publication number
- CN209121330U CN209121330U CN201821489728.5U CN201821489728U CN209121330U CN 209121330 U CN209121330 U CN 209121330U CN 201821489728 U CN201821489728 U CN 201821489728U CN 209121330 U CN209121330 U CN 209121330U
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- CN
- China
- Prior art keywords
- vest
- end side
- summer
- cooling
- offshore wind
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Abstract
The utility model discloses a kind of summer offshore wind turbine maintenance semiconductor cooling chip Cooling vests, including vest body, it further include rectifier and heat exchanger, several semiconductor cooling pieces are provided in the vest body, the semiconductor cooling piece includes the cold end side for attracting heat and the hot end side of release heat, the cold end side is set on the inside of vest, and hot end side is set on the outside of vest.The utility model has the advantages that: summer offshore wind turbine maintenance semiconductor cooling chip Cooling vest can be carried freely, not influence attended operation；Vest meets the bodily form of people, is suitble to wear next to the skin, and cooling capacity distributes uniformly；Constant temperature effect, temperature-adjustable；It is small in size, light-weight, no weight bearing worry；Movement-less part, reliability are also relatively high；With fast cooling, comfortable ventilating, the functions such as feel nice and cool sun-proof are very suitable for that the severe offshore wind farm set tower drum of summer high temperature, working environment carries out wearing use in cabin.
Description
Technical field
The utility model relates to offshore wind farms to safeguard sunstroke prevention apparatus field, and in particular to a kind of summer offshore wind turbine maintenance use
Semiconductor cooling chip Cooling vest.
Background technique
Traditional land Wind turbines, the heat generating components (generator, gear-box, frequency converter etc.) inside unit mostly use
Air-cooled mode.The air cooling heat exchanger generated by fan rotation, leads nacelle exterior, great Liang Leng for heat by ventilating duct
Air enters cabin by cabin gap (between cabin and tower, between cabin and main shaft, the shutter of cabin tail portion etc.), is formed
Convection circulation.But this type of cooling will carry salt fog (steam containing a large amount of salt) for sea, air, and salt fog can accelerate
The corrosion of metal device makes metal device premature failure；Secondly salt fog has a huge impact the insulating properties of electrical part, to electricity
The corrosion of device inside metal part also will be greatly reduced the service life of electrical part.
For this purpose, offshore wind farm unit is the corrosion for preventing salt fog to wind-powered electricity generation power generating equipment, using being sealed in cabin, in tower
Portion forms positive pressure, and wet air is avoided to flow into engine room inside corrosion related facility；Micro-positive pressure is sealed to be guaranteed in tower
The Wind turbines of operation operate normally, and installation radiator equipment is sent out internal generator, case change, frequency converter etc. by radiator
The heat that thermal part generates is discharged outside tower；Tower, cabin inner blower equipment operating ambient temperature are 40 degree simultaneously；Compared to Europe
The continent North Sea is compared with baltic marine wind electric field, and China's marine wind electric field marine environment temperature is high, when causing summer high temperature
Section, operation maintenance personnel need to work under high temperature environment, gently then reduce working efficiency, serious to cause heatstroke.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of summer offshore wind turbine maintenance semiconductor cooling chip
Cooling vest has the function of fast cooling, comfortable ventilating, feels nice and cool sun-proof etc., is very suitable for the severe sea turn of summer high temperature
Working environment carries out wearing use in electric set tower drum, cabin.
The technical solution adopted in the utility model is:
A kind of maintenance of summer offshore wind turbine semiconductor cooling chip Cooling vest, including vest body, further include rectifier
And heat exchanger, several semiconductor cooling pieces are provided in the vest body, the semiconductor cooling piece includes attracting heat
The hot end side of cold end side and release heat, the cold end side are set on the inside of vest, and hot end side is set on the outside of vest, described cold
It is disposed with insulated heat-conducting medium, copper sheet, semiconductor, copper sheet and insulated heat-conducting medium between end side and hot end side, described half
Conductor includes the isometric P-type semiconductor and N-type semiconductor of laid out in parallel, and the copper sheet on described close hot end side one side is a monolith copper
Piece, the copper sheet on described close cold end side one side are separated two parts copper sheet, two parts copper sheet respectively with N-type semiconductor and p-type
Semiconductor is connected, and two parts copper sheet is connected to power supply by conducting wire.
Further, the semiconductor cooling piece shares 11, is neatly arranged in vest body.
Further, be provided with three phase mains in the rectifier, described heat exchanger one end be provided with exhaust pipe and into
Tracheae.
Further, the hot end side of the semiconductor cooling piece is provided with radiation aluminium.
Further, the heat dissipation aluminium surface is provided with thin pipe air inlet, and the thin pipe air inlet passes through air-exhausting duct
It is connected with heat exchanger.
Further, the rectifier is connected by direct current supply line with vest body.
Further, the insulated heat-conducting medium is silica gel or ceramics.
The beneficial effects of the utility model are: 1, summer offshore wind turbine maintenance semiconductor cooling chip Cooling vest, it can be certainly
By carrying, attended operation is not influenced；2, vest meets the bodily form of people, is suitble to wear next to the skin, and cooling capacity distributes uniformly；Constant temperature effect
Fruit, temperature-adjustable；3, small in size, light-weight, no weight bearing worry；Movement-less part, reliability are also relatively high；4, have quick
Cooling, comfortable ventilating, the functions such as feel nice and cool sun-proof are very suitable for the severe offshore wind farm set tower drum of summer high temperature, in cabin
Working environment carries out wearing use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of semiconductor cooling piece in the utility model.
Wherein: 1, vest body, 2, rectifier, 3, heat exchanger, 4, three phase mains, 5, radiation aluminium, 6, semiconductor cooling piece,
7, exhaust pipe, 8, air inlet pipe, 9, air-exhausting duct, 10, direct current supply line, 11, N-type semiconductor, 12, P-type semiconductor, 13, cold end side,
14, hot end side, 15, copper sheet, 16, insulated heat-conducting medium.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to the protection scope of the utility model.
As depicted in figs. 1 and 2, a kind of maintenance of summer offshore wind turbine semiconductor cooling chip Cooling vest, including vest sheet
Body 1, rectifier 2 and heat exchanger 3, several semiconductor cooling pieces 6 are provided in vest body 1, and semiconductor cooling piece 6 includes attracting
The cold end side 13 of heat and the hot end side 14 of release heat, cold end side 13 are set on the inside of vest, and hot end side 14 is set to vest
Outside, be disposed between cold end side 13 and hot end side 14 insulated heat-conducting medium 16, copper sheet 15, semiconductor, copper sheet 15 and absolutely
Edge heat-conducting medium 16, wherein insulated heat-conducting medium 16 is ceramics, and semiconductor includes the isometric P-type semiconductor 12 and N of laid out in parallel
Type semiconductor 11, the copper sheet 15 close to 14 one side of hot end side are a monolith copper sheet, and the copper sheet 15 close to 13 one side of cold end side is point
Two parts copper sheet opened, two parts copper sheet are connected with N-type semiconductor 11 and P-type semiconductor 12 respectively, and two parts copper sheet is equal
It being connected to power supply by conducting wire, semiconductor cooling piece 6 shares 11, it is neatly arranged in vest body 1, semiconductor cooling piece 6
Hot end side is provided with radiation aluminium 5, can play the role of supplemental heat and distribute, and three phase mains 4, rectifier 2 are provided in rectifier 2
It is connected by direct current supply line 10 with vest body 1, switch, the setting of 3 one end of heat exchanger is provided on direct current supply line 10
There are exhaust pipe 7 and air inlet pipe 8,5 surface of radiation aluminium is provided with thin pipe air inlet, and thin pipe air inlet passes through air-exhausting duct 9 and heat
Exchanger 3 is connected, and is provided with valve on air-exhausting duct 9；
A kind of above-mentioned summer offshore wind turbine maintenance is with the principle of semiconductor cooling chip Cooling vest: semiconductor material is utilized
The Peltier effect of material, i.e., when one piece of N-type semiconductor material and one piece of p-type semiconductor material are coupled to galvanic couple clock synchronization, at this
As soon as after connecting a DC power supply in circuit, the transfer of energy can occur, electric current is inhaled by the connector that N-type element flows to p-type element
Draw heat, become cold end, electric current discharges heat by the connector that p-type element flows to N-type element, becomes hot end, makes semiconductor system
Cold, the semiconductor cooling chip Cooling vest that offshore wind turbine maintenance personnel uses when summer high temperature is made solves personnel very well
Summer high temperature reducing temperature of heatstroke prevention labour protection problem；
A kind of above-mentioned summer offshore wind turbine maintenance semiconductor cooling chip Cooling vest use process is as follows: first will back
Heart ontology 1, rectifier 2 and heat exchanger 3 are carried to the scene of safeguarding, and by vest body 1 respectively with rectifier 2 and heat exchanger
3 link together, and by the power outlet at maintenance in the plug insertion cabin and tower on rectifier 2, then successively open heat
Valve, heat exchanger 3 at the valve of the reserved interface in 3 entrance side of exchanger, 6 surface thin pipe exhaust outlet of radiation aluminium into
The reserved valve of interface in the side Kou Chu, the valve of 6 surface thin pipe air inlet of radiation aluminium, the power switch on rectifier 2 and
The power switch of vest body 1 debugs the cooling effect and temperature of vest body 1, finally puts on vest body 1, normal use,
Using terminate successively to close on rectifier 2 power switch and the power switch of vest body 1,6 surface thin pipe of radiation aluminium into
Valve at the valve of the reserved interface in the valve in air port, 3 entrance side of heat exchanger, 6 surface thin pipe exhaust outlet of radiation aluminium
Door and 3 entrance side of heat exchanger reserve interface valve, by vest body 1 and rectifier 2 and heat exchanger 3 separation be
It can.
Claims (7)
1. a kind of maintenance of summer offshore wind turbine semiconductor cooling chip Cooling vest, including vest body, which is characterized in that also wrap
Rectifier and heat exchanger are included, several semiconductor cooling pieces are provided in the vest body, the semiconductor cooling piece includes inhaling
Draw the cold end side of heat and the hot end side of release heat, the cold end side is set on the inside of vest, and hot end side is set to outside vest
Side is disposed with insulated heat-conducting medium, copper sheet, semiconductor, copper sheet and insulating heat-conductive and is situated between the cold end side and hot end side
Matter, the semiconductor include the isometric P-type semiconductor and N-type semiconductor of laid out in parallel, the copper sheet on described close hot end side one side
For a monolith copper sheet, the copper sheet on described close cold end side one side is separated two parts copper sheet, two parts copper sheet respectively with N-type half
Conductor is connected with P-type semiconductor, and two parts copper sheet is connected to power supply by conducting wire.
2. a kind of summer offshore wind turbine maintenance semiconductor cooling chip Cooling vest according to claim 1, feature exist
In the semiconductor cooling piece shares 11, is neatly arranged in vest body.
3. a kind of summer offshore wind turbine maintenance semiconductor cooling chip Cooling vest according to claim 1, feature exist
In being provided with three phase mains in the rectifier, described heat exchanger one end is provided with exhaust pipe and air inlet pipe.
4. a kind of summer offshore wind turbine maintenance semiconductor cooling chip Cooling vest according to claim 1, feature exist
In the hot end side of the semiconductor cooling piece is provided with radiation aluminium.
5. a kind of summer offshore wind turbine maintenance semiconductor cooling chip Cooling vest according to claim 3 or 4, feature
It is, the heat dissipation aluminium surface is provided with thin pipe air inlet, and the thin pipe air inlet passes through air-exhausting duct and heat exchanger phase
Connection.
6. a kind of summer offshore wind turbine maintenance semiconductor cooling chip Cooling vest according to claim 1, feature exist
In the rectifier is connected by direct current supply line with vest body.
7. a kind of summer offshore wind turbine maintenance semiconductor cooling chip Cooling vest according to claim 1, feature exist
In the insulated heat-conducting medium is silica gel or ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821489728.5U CN209121330U (en) | 2018-09-12 | 2018-09-12 | A kind of summer offshore wind turbine maintenance semiconductor cooling chip Cooling vest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821489728.5U CN209121330U (en) | 2018-09-12 | 2018-09-12 | A kind of summer offshore wind turbine maintenance semiconductor cooling chip Cooling vest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209121330U true CN209121330U (en) | 2019-07-19 |
Family
ID=67230111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821489728.5U Expired - Fee Related CN209121330U (en) | 2018-09-12 | 2018-09-12 | A kind of summer offshore wind turbine maintenance semiconductor cooling chip Cooling vest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209121330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113854666A (en) * | 2021-09-16 | 2021-12-31 | 湖北赛格瑞新能源科技有限公司 | Distributed semiconductor refrigeration air conditioning suit |
-
2018
- 2018-09-12 CN CN201821489728.5U patent/CN209121330U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113854666A (en) * | 2021-09-16 | 2021-12-31 | 湖北赛格瑞新能源科技有限公司 | Distributed semiconductor refrigeration air conditioning suit |
| CN113854666B (en) * | 2021-09-16 | 2024-05-07 | 湖北赛格瑞新能源科技有限公司 | Distributed semiconductor refrigeration air-conditioning suit |
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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: 20190719 |