CN209978181U

CN209978181U - Ultra-thin fan coil

Info

Publication number: CN209978181U
Application number: CN201920261671.1U
Authority: CN
Inventors: 夏建东
Original assignee: Xianlong Ventilation Equipment Jiangsu Co Ltd
Current assignee: Xianlong Ventilation Equipment Jiangsu Co Ltd
Priority date: 2019-03-01
Filing date: 2019-03-01
Publication date: 2020-01-21
Anticipated expiration: 2029-03-01

Abstract

The utility model discloses an ultra-thin type fan coil, it relates to the air conditioning technology field, it contains the drain pipe, the ponding dish, radiating fin, a compressor, a control box, the air return box, centrifugal fan, the converter, the biax motor, the filter screen, anion generator, the insulation box, pipeline interface support, the coil pipe, electric heater, the heater fixed plate, the air-out flange, ultraviolet lamp, the acceleration pump, be provided with the filter screen on the air return box inner wall, the inside central authorities of air return box are provided with the biax motor, be provided with the converter on the biax motor lateral wall, biax motor both ends are provided with centrifugal fan. The internal structure of the device is compactly arranged, and the device is installed in a flat-laying mode, so that the overall thickness of the device is reduced, the occupation of a vertical space is reduced during installation, the indoor suspended ceiling is convenient to install, air can be filtered and sterilized, negative oxygen ions are added, the freshness of the discharged air is improved, and the comfort is improved; the speed of the cooling medium can be changed when the cooling medium circulates, and the refrigeration efficiency is improved.

Description

Ultra-thin fan coil

Technical Field

The utility model relates to an ultra-thin type fan coil belongs to air conditioner technical field.

Background

The fan coil is an ideal end product of a central air conditioner, and is widely applied to hotels, office buildings, hospitals, business and residential institutions and scientific research institutions. The fan cools or heats indoor air or outdoor mixed air through the surface air cooler and then sends the air into the room, so that the indoor temperature is lowered or raised, and the comfort requirement of people is met. The existing fan coil is thick, large in occupied space and single in function. Therefore, the ultra-thin fan coil needs to be invented, the overall thickness of the device is reduced by installing horizontally arranged intensive parts, the occupied space is reduced, the air can be sterilized and disinfected, and the air freshness is increased.

SUMMERY OF THE UTILITY MODEL

To the above problem, the to-be-solved technical problem of the utility model is to provide ultra-thin type fan coil.

The utility model relates to an ultra-thin fan coil, which comprises a drain pipe, a water accumulation plate, a heat radiation fin, a compressor, a control box, a return air box, a centrifugal fan, a frequency converter, a double-shaft motor, a filter screen, an anion generator, a heat preservation box body, a pipeline interface support, a coil, an electric heater, a heater fixing plate, an air outlet flange, an ultraviolet lamp and an acceleration pump, wherein the filter screen is arranged on the inner wall of the return air box body, the double-shaft motor is arranged in the center of the inner part of the return air box body, the frequency converter is arranged on the side wall of the double-shaft motor, the centrifugal fan is arranged at two ends of the double-shaft motor, the anion generator is arranged on the inner walls of two sides of the inner part of the return air box body, the heat preservation box body is arranged at one side, the compressor is arranged on the other pipeline interface support, heat radiating fins are arranged on the outer wall of the compressor, an air outlet flange is arranged on the outer side of the heat preservation box body, a heater fixing plate is arranged on the outer side of the coil pipe, an electric heater is arranged on the heater fixing plate, a water accumulation plate is arranged at the lower end of the heat preservation box body, a drain pipe is arranged at one end of the water accumulation plate, a control box is arranged on the outer wall of the air return box, the compressor, the frequency converter, the negative ion generator, the electric heater and the speed increasing pump are all.

Preferably, the filter screen passes through the fix with screw on the air return box outer wall, and the filter screen includes metal filter screen and active carbon filter screen, sets up like this and can filters the air that gets into, gets rid of debris and peculiar smell.

Preferably, the double-shaft motor is fixed inside the air return box through screws, the frequency converter is fixed on the double-shaft motor through screws, the centrifugal fan is fixed inside the air return box through screws, and the centrifugal fan is in transmission connection with the double-shaft motor.

Preferably, the negative ion generators are fixed on the inner wall of the air return box through screws, and at least one negative ion generator is arranged, so that air can be electrolyzed to generate negative ions, and the air freshness is improved. Air return box and insulation can pass through the fix with screw together, inside centrifugal fan's air outlet communicates the insulation can, ultraviolet lamp passes through the fix with screw inside the insulation can, ultraviolet lamp is located centrifugal fan's air outlet top, sets up like this and can disinfect to the air, it is indoor to reduce the bacterium entering.

Preferably, the pipeline interface support is fixed inside the heat preservation box body through screws, the coil pipes are fixed on the inner side of the pipeline interface support through screws, the plurality of coil pipes form a flat metal pipe group, and the whole thickness of the heat preservation box body is not more than twenty centimeters, so that the whole thickness of the device can be reduced.

Preferably, the compressor is fixed on the outer wall of the pipeline interface support through screws, the compressor is communicated with the coil pipe, and the radiating fins are formed on the shell of the compressor, so that the compressor can be used for refrigerating.

Preferably, the speed increasing pump is fixed on the side wall of the pipeline interface support through screws, and the speed increasing pump is installed at the end interface of the coil pipe through a pipe hoop, so that the circulating speed of the cooling medium in the coil pipe can be adjusted, and the refrigeration efficiency can be adjusted.

Preferably, the heater fixing plate is fixed in the water collecting disc through screws, and the electric heater is fixed on the heater fixing plate through screws, so that heat can be provided, and hot air can be provided conveniently.

The utility model has the advantages that: the fan coil is compact in internal structure arrangement, is installed in a flat-laying mode, reduces the overall thickness of the device, reduces the occupation of vertical space during installation, facilitates indoor ceiling installation, can filter and sterilize air, increases negative oxygen ions, improves the freshness of discharged air, and improves comfort; the speed of the cooling medium can be changed when the cooling medium circulates, and the refrigeration efficiency is improved.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a spatial perspective view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a block diagram of the circuit structure of the present invention.

1-a water drainage pipe; 2-water collecting tray; 3-radiating fins; 4-a compressor; 5-a control box; 6-air return box; 7-a centrifugal fan; 8-a frequency converter; 9-a two-shaft motor; 10-a filter screen; 11-negative ion generator; 12-a heat preservation box body; 13-a pipe interface support; 14-a coil pipe; 15-an electric heater; 16-a heater fixing plate; 17-an air outlet flange; 18-ultraviolet lamp; 19-speed increasing pump.

Detailed Description

As shown in fig. 1, fig. 2 and fig. 3, the following technical solutions are adopted in the present embodiment: it comprises a drain pipe 1, a water accumulation plate 2, radiating fins 3, a compressor 4, a control box 5, an air return box 6, a centrifugal fan 7, a frequency converter 8, a double-shaft motor 9, a filter screen 10, an anion generator 11, a heat preservation box body 12, a pipeline interface support 13, a coil pipe 14, an electric heater 15, a heater fixing plate 16, an air outlet flange 17, an ultraviolet lamp 18 and an acceleration pump 19, wherein the filter screen 10 is arranged on the inner wall of the air return box 6, the double-shaft motor 9 is arranged at the center inside the air return box 6, the frequency converter 8 is arranged on the side wall of the double-shaft motor 9, the centrifugal fan 7 is arranged at two ends of the double-shaft motor 9, the anion generator 11 is arranged on the inner wall of two sides inside the air return box 6, the heat preservation box body 12 is arranged at one side of the heat preservation box body 12 close to the air return box 6, an accelerating pump 19 is arranged on the side wall of one pipeline interface support 13, a compressor 4 is arranged on the other pipeline interface support 13, radiating fins 3 are arranged on the outer wall of the compressor 4, an air outlet flange 17 is arranged on the outer side of the heat preservation box body 12, a heater fixing plate 16 is arranged on the outer side of the coil pipe 14, an electric heater 15 is arranged on the heater fixing plate 16, a water accumulation plate 2 is arranged at the lower end of the heat preservation box body 12, a drain pipe 1 is arranged at one end of the water accumulation plate 2, a control box 5 is arranged on the outer wall of the air return box 6, the compressor 4, a frequency converter 8, an anion generator 11, the electric heater 15 and the accelerating pump 19 are electrically connected with the.

The filter screen 10 is fixed on the outer wall of the air return box 6 through screws, and the filter screen 10 comprises a metal filter screen and an active carbon filter screen, so that the filter screen can filter the entering air and remove impurities and peculiar smell; the centrifugal fan is characterized in that the double-shaft motor 9 is fixed inside the air return box 6 through screws, the frequency converter 8 is fixed on the double-shaft motor 9 through screws, the centrifugal fan 7 is fixed inside the air return box 6 through screws, and the centrifugal fan 7 is in transmission connection with the double-shaft motor 9, so that the centrifugal fan 7 can be driven to rotate through the double-shaft motor 9 to generate wind power, the rotating speed of the double-shaft motor 9 can be adjusted through the frequency converter 8, and the wind speed is further adjusted; the negative ion generators 11 are fixed on the inner wall of the air return box 6 through screws, and at least one negative ion generator 11 is arranged, so that air can be electrolyzed to generate negative ions, and the air freshness is increased; the air return box 6 and the heat preservation box body 12 are fixed together through screws, the air outlet of the centrifugal fan 7 is communicated to the inside of the heat preservation box body 12, the ultraviolet lamp 18 is fixed in the heat preservation box body 12 through screws, and the ultraviolet lamp 18 is positioned above the air outlet of the centrifugal fan 7, so that the air can be sterilized, and bacteria entering a room can be reduced; the pipeline interface support 13 is fixed inside the heat preservation box body 12 through screws, the coil pipes 14 are fixed on the inner side of the pipeline interface support 13 through screws, the plurality of coil pipes 14 form a flat metal pipe group, and the overall thickness of the heat preservation box body 12 is not more than twenty centimeters, so that the overall thickness of the device can be reduced; the compressor 4 is fixed on the outer wall of the pipeline interface support 13 through screws, the compressor 4 is communicated with the coil pipe 14, and the radiating fins 3 are formed on the shell of the compressor 4, so that the compressor 4 can be used for refrigerating; the speed increasing pump 19 is fixed on the side wall of the pipeline interface support 13 through screws, and the speed increasing pump 19 is installed at an end interface of the coil pipe 14 through a pipe hoop, so that the circulating speed of a cooling medium in the coil pipe 14 can be adjusted, and the refrigeration efficiency is further adjusted; the heater fixing plate 16 is fixed in the water collecting disc 2 through screws, and the electric heater 15 is fixed on the heater fixing plate 16 through screws, so that heat can be provided, and hot air can be provided conveniently.

The working principle of the specific embodiment is as follows: after receiving a control instruction, the control box 5 controls the double-shaft motor 9 to start to drive the centrifugal fan 7 to rotate, the centrifugal fan 7 rotates to suck external wind into the air return box 6, the current introduced by the double-shaft motor 9 can be changed through the frequency converter 8, the output rotating speed of the double-shaft motor 9 is further adjusted, the filter screen 10 can filter the inlet wind to remove impurities and peculiar smell, the anion generator 11 is electrified to electrolyze the air to generate anions, the anions enter the heat preservation box 12 along with the wind, the ultraviolet light emitted by the ultraviolet lamp 18 sterilizes the wind, when cold wind is needed, the compressor 4 starts to compress the cooling medium in the air to change the cooling medium into a low-temperature medium, the cooling medium circularly flows in the coil 14, the air simultaneously takes away cold air from the surface of the coil 14 to form cold air, and the speed increasing pump 19 can change the circulation speed of the cooling medium in the, therefore, the refrigeration efficiency is changed, when hot air is needed, the compressor 4 is not started, the electric heater 15 is electrified and started under the control of the control box 5, and the air absorbs the heat emitted by the electric heater 15 and turns into the hot air.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Ultra-thin fan coil, its characterized in that: the water-saving air return box comprises a water drainage pipe (1), a water accumulation plate (2), radiating fins (3), a compressor (4), a control box (5), an air return box (6), a centrifugal fan (7), a frequency converter (8), a double-shaft motor (9), a filter screen (10), an anion generator (11), an insulation box body (12), a pipeline interface support (13), a coil pipe (14), an electric heater (15), a heater fixing plate (16), an air outlet flange (17), an ultraviolet lamp (18) and a speed increasing pump (19), wherein the filter screen (10) is arranged on the inner wall of the air return box (6), the double-shaft motor (9) is arranged in the center of the interior of the air return box (6), the frequency converter (8) is arranged on the side wall of the double-shaft motor (9), the centrifugal fan (7) is arranged at two ends of the double-, one side of the air return box (6) is provided with an insulation box body (12), one side of the interior of the insulation box body (12) close to the air return box (6) is provided with an ultraviolet lamp (18), one side of the ultraviolet lamp (18) is provided with a coil (14), two ends of the coil (14) are provided with pipeline interface supports (13), the side wall of one pipeline interface support (13) is provided with a speed increasing pump (19), the other pipeline interface support (13) is provided with a compressor (4), the outer wall of the compressor (4) is provided with a radiating fin (3), the outer side of the insulation box body (12) is provided with an air outlet flange (17), the outer side of the coil (14) is provided with a heater fixing plate (16), an electric heater (15) is arranged on the heater fixing plate (16), the lower end of the insulation box body (12) is provided with a water accumulation plate (2), one end, the compressor (4), the frequency converter (8), the negative ion generator (11), the electric heater (15) and the speed-increasing pump (19) are electrically connected with the control box (5), and the frequency converter (8) is electrically connected with the double-shaft motor (9).

2. The ultra-thin type fan coil of claim 1, wherein: the filter screen (10) is fixed on the outer wall of the air return box (6) through screws, and the filter screen (10) comprises a metal filter screen and an active carbon filter screen.

3. The ultra-thin type fan coil of claim 1, wherein: the centrifugal fan is characterized in that the double-shaft motor (9) is fixed inside the air return box (6) through screws, the frequency converter (8) is fixed on the double-shaft motor (9) through screws, the centrifugal fan (7) is fixed inside the air return box (6) through screws, and the centrifugal fan (7) is in transmission connection with the double-shaft motor (9).

4. The ultra-thin type fan coil of claim 1, wherein: the negative ion generators (11) are fixed on the inner wall of the air return box (6) through screws, and at least one negative ion generator (11) is arranged.

5. The ultra-thin type fan coil of claim 1, wherein: the air return box (6) is fixed with the heat preservation box body (12) through screws, the air outlet of the centrifugal fan (7) is communicated to the inside of the heat preservation box body (12), the ultraviolet lamp (18) is fixed inside the heat preservation box body (12) through screws, and the ultraviolet lamp (18) is located above the air outlet of the centrifugal fan (7).

6. The ultra-thin type fan coil of claim 1, wherein: pipeline interface support (13) pass through the fix with screw inside insulation box (12), coil pipe (14) pass through the fix with screw inboard in pipeline interface support (13), many coil pipes (14) form flat type metal nest of tubes, the whole thickness of insulation box (12) is no longer than twenty centimetres.

7. The ultra-thin type fan coil of claim 1, wherein: the compressor (4) is fixed on the outer wall of the pipeline interface support (13) through screws, the compressor (4) is communicated with the coil pipe (14), and the radiating fins (3) are formed on the shell of the compressor (4).

8. The ultra-thin type fan coil of claim 1, wherein: the speed-increasing pump (19) is fixed on the side wall of the pipeline interface support (13) through screws, and the speed-increasing pump (19) is installed at the end interface of the coil pipe (14) through a pipe hoop.

9. The ultra-thin type fan coil of claim 1, wherein: the heater fixing plate (16) is fixed in the water collecting disc (2) through screws, and the electric heater (15) is fixed on the heater fixing plate (16) through screws.