CN116033724B - Electrical control room of overhead horizontal air conditioner - Google Patents
Electrical control room of overhead horizontal air conditioner Download PDFInfo
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- CN116033724B CN116033724B CN202310301938.6A CN202310301938A CN116033724B CN 116033724 B CN116033724 B CN 116033724B CN 202310301938 A CN202310301938 A CN 202310301938A CN 116033724 B CN116033724 B CN 116033724B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses an electric control room of an overhead horizontal air conditioner, which comprises a room body, a refrigerating piece, a refrigerating cavity and an electric control cabinet, wherein the refrigerating piece is positioned at the top of the room body and is in a horizontal structure, the refrigerating cavity and the electric control cabinet are respectively positioned in the room body, an axial flow fan is arranged between the electric control cabinet and the refrigerating cavity, a circulating air channel is formed between the electric control cabinet and the inner wall of the room body, the circulating air channel is communicated with a return air inlet of the refrigerating piece, the refrigerating cavity is communicated with an air outlet of the refrigerating piece, and the air outlet of the refrigerating piece, the refrigerating cavity, the circulating air channel and the return air inlet of the refrigerating piece form a circulating loop of refrigerating medium. Through this circulation loop for the operational environment in the automatically controlled room of effectual control, in time dispel the heat, can not produce the overheated phenomenon of part, in addition, the refrigeration piece is directly inlayed and is supreme in the space that needs refrigeration, and the windage is little, improves the radiating effect greatly, and internal air conditioner supply-air inlet of room and return air inlet adopt heat preservation and sealed processing, can avoid the cold volume loss, are favorable to improving the refrigerating effect.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to an electrical control room of an overhead horizontal air conditioner.
Background
In the engineering field, various electrical equipment, especially power electronic equipment, such as a variable frequency transmission system, needs to be used in the processes of oil exploitation, power control and the like, and an air conditioner refrigerating system needs to be configured when the equipment runs.
At present, the split type air pipe air conditioner or the overhead type air conditioner is mainly adopted, and the split type air pipe air conditioner is required to be installed in a house, occupies at least 2m of the length direction of the house, and has a large influence on the size of the house. The overhead air conditioner is large in size, cannot meet the requirements of the integrated house body, needs to be independently used as a frame for transportation, needs to be disassembled during transportation and moving, is installed again during use, is inconvenient to construct, and is easy to operate for many times, and sealing is not tight, so that the refrigerating and other conditions are easily affected.
Disclosure of Invention
In order to solve the technical problems, the invention provides an electric control room of a top horizontal air conditioner.
The technical scheme for solving the technical problems is as follows: the utility model provides an overhead horizontal air conditioner's electrical control room, includes the room body, is located the room body top and is the refrigeration piece of horizontal structure, is located the internal refrigeration chamber way in room and automatically controlled cabinet respectively, is provided with axial fan between automatically controlled cabinet and the refrigeration chamber way, will through axial fan the cold wind in the refrigeration chamber way carries to the inside of automatically controlled cabinet, is formed with the circulation wind channel between automatically controlled cabinet and the internal wall in room, and the circulation wind channel is linked together with refrigeration piece return air inlet, and refrigeration chamber way is linked together with refrigeration piece air outlet, refrigeration chamber way, circulation wind channel and refrigeration piece return air inlet form the circulation loop of refrigerating medium.
The beneficial effects of adopting above-mentioned technical scheme are: the air conditioner air supply and return openings in the room body adopt heat preservation and sealing treatment, so that the cooling capacity loss can be avoided, and the refrigerating effect is improved.
Further, steady flow grooves which are uniformly distributed are formed in the inner wall of the room body, the steady flow grooves extend from the bottom of the room body to the top, and the top ends of the steady flow grooves are converged in the direction of the return air inlet of the air conditioner.
Further, the refrigerating piece is embedded at the top of the house body and is integrated with the house body to form an integrated structure.
Further, the periphery, the top and the bottom of the refrigerating cavity are all heat-insulating structures.
Further, the air outlets of the refrigerating pieces and the air returns of the refrigerating pieces are all multiple groups and are uniformly distributed.
Further, the air return opening of the refrigerating piece is arranged at the top of the electric control cabinet, and the air outlet of the refrigerating piece is of an air quantity adjustable structure.
Further, a filter and a controller are arranged in the refrigerating piece, the automatic start and stop of the refrigerating piece are controlled through the controller, and the filter is used as an anti-interference structure.
Further, the refrigerating piece adopts an air conditioning unit.
The invention has the following beneficial effects: the electrical control room of the overhead horizontal air conditioner provided by the invention has the advantages that the structure is reliable, the room body and the refrigerating piece are of a closed integrated structure, the transportation cost and the transportation unit are reduced, and the problem of frequent disassembly and assembly caused by a split structure is avoided; the air conditioner has the advantages that the air outlet, the refrigerating cavity channel, the circulating air channel and the air return opening of the refrigerating piece form a circulating loop of refrigerating medium, so that the running environment in an electric control room is effectively controlled, heat is timely dissipated, local overheating phenomenon can not occur, in addition, the refrigerating piece is directly embedded in a space needing refrigeration, the air outlet and the air return opening are uniformly distributed, the wind resistance is small, the local air quantity is regulated by regulating the air outlet, the heat dissipation effect is greatly improved, the air outlet and the air return opening of the air conditioner in the room adopt heat preservation and sealing treatment, the cold loss can be avoided, and the refrigerating effect is favorably improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a mounting structure of a refrigerating unit according to the present invention;
FIG. 3 is a top view of the air outlet and return air inlet of the present invention;
the reference numerals shown in fig. 1 to 3 are respectively expressed as: 1-room body, 2-refrigerating piece, 3-refrigerating cavity way, 4-electric control cabinet, 5-axial fan, 6-circulating air duct, 7-refrigerating piece return air inlet and 8-refrigerating piece air outlet.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
As shown in fig. 1 to 3, an electrical control room of an overhead horizontal air conditioner comprises a room body 1, a refrigerating piece 2 which is positioned at the top of the room body 1 and is in a horizontal structure, a refrigerating cavity channel 3 and an electrical control cabinet 4 which are respectively positioned in the room body 1, an axial flow fan 5 is arranged between the electrical control cabinet 4 and the refrigerating cavity channel 3, cold air in the refrigerating cavity channel 3 is conveyed to the interior of the electrical control cabinet 4 through the axial flow fan 5, a circulating air channel 6 is formed between the electrical control cabinet 4 and the inner wall of the room body 1, the circulating air channel 6 is communicated with a refrigerating piece air return opening 7, the refrigerating cavity channel 3 is communicated with a refrigerating piece air outlet 8, and the refrigerating piece air outlet 8, the refrigerating cavity channel 3, the circulating air channel 6 and the refrigerating piece air return opening 7 form a circulating loop of refrigerating media. The refrigerating piece 2 is directly embedded in the space needing refrigeration, the refrigerating piece air outlet 8 and the refrigerating piece air return 7 are multiple groups and are uniformly distributed, the wind resistance is small, and the local air quantity is regulated by regulating the air supply outlet, so that the heat dissipation effect is greatly improved. The air supply port is designed into the adjustable amount of wind, and the air conditioner cold wind directly blows to the open passageway between two rows of automatically controlled cabinets 4, and the return air port just is in automatically controlled cabinet 4 upper portion, and the return air distance is short, can not produce local overheated phenomenon any more.
The refrigerating part 2 adopts an air conditioning unit, the top of the electric control room is provided with the refrigerating part 2, the horizontal structure is provided with the embedded type refrigerating part, the embedded type refrigerating part is arranged at the top of the control room, and the embedded type refrigerating part and the roof are integrated into an integrated structure, so that the refrigerating part is not required to be disassembled and reinstalled in the transportation and moving processes, the transportation cost and the transportation unit are effectively reduced, and the problem of frequent disassembly and assembly caused by a split type structure is avoided.
As shown in fig. 1, the arrow direction is the flowing direction of the refrigerating medium, the refrigerating medium is sent out from the air outlet 8 of the refrigerating piece and enters the refrigerating cavity 3, the refrigerating medium is conveyed into the electric control cabinet 4 under the action of the axial flow fan 5, heat exchange is carried out between the refrigerating medium and hot air in the electric control cabinet 4, the temperature in the electric control cabinet 4 is reduced, and then the refrigerating medium returns from the air return port through the circulating air duct 6, so that a refrigerating circulation loop is formed, the refrigerating effect is greatly improved, and the internal environment of the electric control room is ensured.
The inner wall of the room body 1 is provided with steady flow grooves which are uniformly distributed, the steady flow grooves extend from the bottom of the room body 1 to the top, and the top ends of the steady flow grooves are converged in the direction of the return air inlet of the air conditioner. Through the setting of steady chute, guarantee to enter into the interior refrigeration medium of room body 1 and can be stable gather to the return air inlet, guarantee the stability performance of circulation loop transport refrigeration medium, avoid appearing the phenomenon of turbulent flow under axial fan 5's driving action.
In order to improve the refrigerating effect, the periphery, the top and the bottom of the refrigerating cavity channel 3 are all heat-insulating structures. Preferably, the heat insulation structure adopts the heat insulation rubber plastic sponge and the sealing material for heat insulation and sealing treatment, and can avoid cold loss and be beneficial to improving the refrigeration effect.
In order to improve the service performance, the invention is characterized in that the refrigerating piece 2 is internally provided with a filter and a controller, the controller is used for controlling the automatic start and stop of the refrigerating piece 2, and the filter is used as an anti-interference structure. The air conditioner is provided with the filter, has strong anti-interference capability, has higher sensible heat ratio and cold air ratio, and can better control the temperature of the electric control room. Preferably, the air conditioner adopts R410A refrigerant, meets the environmental temperature within minus 30 to plus 55 ℃, has 380V/460V optional voltage and has the frequency of 50Hz/60Hz. After the air conditioner is started, the indoor fan starts to work first, and the compressor starts to run again, so that impact on electric elements is effectively reduced. The air conditioner is provided with an intelligent controller, can automatically start/stop refrigerating and heating, display real-time temperature, air conditioner state and faults, and is relatively independent from equipment in an electrical control room. And the diagnosis and the elimination of faults are more convenient.
The foregoing is only illustrative of the present invention and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.
Claims (6)
1. The utility model provides an overhead horizontal air conditioner's electrical control room, its characterized in that includes the room body (1), is located room body (1) top and be refrigerating piece (2) of horizontal structure, be located respectively refrigerating cavity way (3) and automatically controlled cabinet (4) in the room body (1), be provided with axial fan (5) between automatically controlled cabinet (4) and refrigerating cavity way (3), through axial fan (5) will cool wind in refrigerating cavity way (3) carries to the inside of automatically controlled cabinet (4), automatically controlled cabinet (4) with be formed with between the inner wall of room body (1) circulation wind channel (6), circulation wind channel (6) are linked together with refrigerating piece return air inlet (7), refrigerating cavity way (3) are linked together with refrigerating piece air outlet (8), refrigerating cavity way (3), circulation wind channel (6) and refrigerating piece return air inlet (7) form the circulation loop of refrigerating medium;
the inner wall of the room body (1) is provided with steady flow grooves which are uniformly distributed, the steady flow grooves extend from the bottom of the room body (1) to the top, and the top ends of the steady flow grooves are converged in the direction of an air conditioner return air inlet;
the refrigerating piece (2) is embedded at the top of the house body (1) and is integrated with the house body (1) to form an integrated structure.
2. The electrical control room of the overhead horizontal air conditioner according to claim 1, wherein the periphery, the top and the bottom of the refrigerating cavity (3) are all heat insulation structures.
3. The electric control room of the overhead horizontal air conditioner according to claim 2, wherein the refrigerating piece air outlets (8) and the refrigerating piece air returns (7) are all multiple groups and are uniformly distributed.
4. An electrical control room of a top-mounted horizontal air conditioner according to claim 3, characterized in that the air return opening (7) of the refrigerating piece is arranged at the top of the electrical control cabinet (4), and the air outlet (8) of the refrigerating piece is of an air quantity adjustable structure.
5. The electric control room of the overhead horizontal air conditioner according to claim 1, wherein the refrigerating piece (2) is internally provided with a filter and a controller, the automatic start and stop of the refrigerating piece (2) are controlled by the controller, and the filter is used as an anti-interference structure.
6. The electrical control room of an overhead horizontal air conditioner according to claim 1, characterized in that the refrigerating element (2) is an air conditioning unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310301938.6A CN116033724B (en) | 2023-03-27 | 2023-03-27 | Electrical control room of overhead horizontal air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310301938.6A CN116033724B (en) | 2023-03-27 | 2023-03-27 | Electrical control room of overhead horizontal air conditioner |
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| Publication Number | Publication Date |
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| CN116033724A CN116033724A (en) | 2023-04-28 |
| CN116033724B true CN116033724B (en) | 2023-06-27 |
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| CN202310301938.6A Active CN116033724B (en) | 2023-03-27 | 2023-03-27 | Electrical control room of overhead horizontal air conditioner |
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