CN212210830U - Zero energy consumption heat sink in heat source factory converter room - Google Patents
Zero energy consumption heat sink in heat source factory converter room Download PDFInfo
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- CN212210830U CN212210830U CN202021005621.6U CN202021005621U CN212210830U CN 212210830 U CN212210830 U CN 212210830U CN 202021005621 U CN202021005621 U CN 202021005621U CN 212210830 U CN212210830 U CN 212210830U
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- frequency converter
- exhaust fan
- heat source
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Abstract
The utility model discloses a zero energy consumption cooling device for a frequency converter chamber of a heat source plant, belonging to the field of heat exchange; the technical problem to be solved is to provide a frequency converter chamber cooling device which is simple in structure, energy-saving, environment-friendly and free of power consumption; the technical scheme for solving the technical problem is as follows: the zero-energy-consumption cooling device comprises a frequency converter chamber, a natural air inlet is formed in the lower end of one side wall of the frequency converter chamber, an exhaust fan is arranged at the top of the frequency converter chamber and right faces the upper part of the frequency converter, the exhaust fan is connected with the top of the frequency converter through an exhaust pipe, and the exhaust fan is an unpowered turbine exhaust fan; the utility model discloses but wide application in heat exchange field.
Description
Technical Field
The utility model relates to a zero energy consumption heat sink in heat source factory converter room belongs to heat exchange technical field.
Background
The frequency converter is an electrical equipment commonly used, can provide its required mains voltage according to the actual need of motor, and then reach energy-conservation, the purpose of speed governing, because of its during operation gives out a large amount of heat energy, for guaranteeing the normal operating of frequency converter, need cool down the processing to it, the commonly used heat sink of present heat source factory frequency converter room is refrigeration air conditioner, when guaranteeing that the frequency converter normally works, need consume a large amount of electric energy, need pay a large amount of refrigeration air conditioner purchase charges and charges of electricity for this use unit simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art exists not enough, provides a simple structure, and energy-concerving and environment-protective, zero energy consumption heat sink in not power consumptive converter room.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a zero energy consumption heat sink in heat source factory converter room, includes the converter room, and the lower extreme of a side wall of converter room is provided with natural air intake, and converter roof portion is provided with the exhaust fan, and the exhaust fan is just to the converter top, and the exhaust fan passes through the exhaust pipe with the converter top and links to each other, and the exhaust fan is unpowered turbine exhaust fan.
The exhaust pipe is a straight pipe, and a silencer and a fire-proof valve are arranged on the exhaust pipe.
The number of the natural air inlets is 2.
The natural air inlet comprises a rainproof air inlet shutter, a coarse filter, an anti-theft net and a fireproof air port from outside to inside in sequence.
The exhaust pipe is connected with an exhaust outlet of the frequency converter, and the connecting part is provided with a reducing pipe.
Compared with the prior art, the utility model following beneficial effect has: the unpowered turbine exhaust fan is used, power consumption is avoided, no electricity charge is generated, green and environment-friendly operation of a cooling system can be achieved, the exhaust fan, the booster fan and the air conditioner are not installed in a frequency converter room, a circuit system is not suitable, and the short-circuit condition of exhaust can be avoided.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
In the figure, 1 is a frequency converter chamber, 2 is a natural air inlet, 3 is an exhaust fan, 4 is an exhaust pipe, 5 is a silencer, 6 is a fire damper, and 7 is a frequency converter.
Detailed Description
As shown in fig. 1 and 2, the utility model relates to a zero energy consumption heat sink in heat source factory converter room, including converter room 1, the lower extreme of one side wall of converter room 1 is provided with nature air intake 2, and 1 top in converter room is provided with exhaust fan 3, and exhaust fan 3 just is 7 tops of converter, and exhaust fan 3 links to each other through exhaust pipe 4 with converter 7, and exhaust fan 3 is unpowered turbine exhaust fan, and exhaust pipe 4 is the straight tube, exhaust pipe 4 on be provided with muffler 5 and fire prevention valve 6, 2 quantity in nature air intake are 2, and nature air intake 2 includes rain-proof air inlet tripe, coarse filter, anti-theft net, fire prevention wind gap from outside to inside in proper order, exhaust pipe 4 links to each other with the air exit of converter 7 self, and the junction is provided with the reducing.
The utility model discloses when using, outdoor cold air gets into indoorly after room bottom coarse filter filters, cool off behind the converter, hot-air sets up unpowered turbine exhaust fan by the roof through exhaust pipe and arranges to outdoor, adopt this kind of mode, can be in the time of guaranteeing heat source factory converter normal operating, do not consume the valuable electric energy, no any charges of electricity produces, need not purchase the air conditioner alone again and cool down, set up coarse filter, can carry out coarse filter to outdoor admitting air, can guarantee the cleanliness of converter room air, it can prevent that sleet from getting into the converter room to set up rain-proof air inlet tripe, set up the fire prevention wind gap, can prevent that the indoor conflagration of taking place of converter from stretching to outdoor. The device can effectively save cost, and can ensure the green and environment-friendly operation of the system while ensuring the cleanliness of indoor air.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a zero energy consumption heat sink in heat source factory converter room, includes converter room (1), its characterized in that: the lower end of one side wall of the frequency converter chamber (1) is provided with a natural air inlet (2), the top of the frequency converter chamber (1) is provided with an exhaust fan (3), the exhaust fan (3) is over the frequency converter (7), the exhaust fan (3) is connected with the frequency converter (7) through an exhaust pipe (4), and the exhaust fan (3) is an unpowered turbine exhaust fan.
2. The zero-energy-consumption cooling device for the frequency converter chamber of the heat source plant as claimed in claim 1, wherein: exhaust pipe (4) be the straight tube, exhaust pipe (4) on be provided with muffler (5) and fire prevention valve (6).
3. The zero-energy-consumption cooling device for the frequency converter chamber of the heat source plant as claimed in claim 1, wherein: the number of the natural air inlets (2) is 2.
4. The zero-energy-consumption cooling device for the frequency converter chamber of the heat source plant as claimed in claim 1, wherein: the natural air inlet (2) sequentially comprises a rainproof air inlet shutter, a coarse filter, an anti-theft net and a fireproof air port from outside to inside.
5. The zero-energy-consumption cooling device for the frequency converter chamber of the heat source plant as claimed in claim 1, wherein: the exhaust pipe (4) is connected with an exhaust outlet of the frequency converter (7), and the connecting part is provided with a reducing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021005621.6U CN212210830U (en) | 2020-06-04 | 2020-06-04 | Zero energy consumption heat sink in heat source factory converter room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021005621.6U CN212210830U (en) | 2020-06-04 | 2020-06-04 | Zero energy consumption heat sink in heat source factory converter room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212210830U true CN212210830U (en) | 2020-12-22 |
Family
ID=73808837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021005621.6U Active CN212210830U (en) | 2020-06-04 | 2020-06-04 | Zero energy consumption heat sink in heat source factory converter room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212210830U (en) |
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2020
- 2020-06-04 CN CN202021005621.6U patent/CN212210830U/en active Active
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