CN214120286U - Commercial type total heat exchange fan - Google Patents
Commercial type total heat exchange fan Download PDFInfo
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- CN214120286U CN214120286U CN202120160393.8U CN202120160393U CN214120286U CN 214120286 U CN214120286 U CN 214120286U CN 202120160393 U CN202120160393 U CN 202120160393U CN 214120286 U CN214120286 U CN 214120286U
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- filter screen
- frame
- bin
- heat exchange
- air inlet
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Abstract
The utility model provides a commercial type total heat exchange fan, the frame is provided with an air inlet, an air outlet and a power supply connector, the frame also comprises an air inlet bin, a heat exchange bin and an air outlet bin, the air inlet bin and the air outlet bin are internally provided with a worm-gear wind wheel through a connecting sheet, and the frame is also provided with a top cover; a side hole is formed in the side face of the frame, and a side cover is arranged on the side hole; a primary filter screen, a medium efficiency filter screen and an HEPA high efficiency filter screen are arranged in the heat exchange bin, the primary filter screen is close to the air inlet bin, and a heat recovery core is arranged between the primary filter screen and the medium efficiency filter screen; the exchange fan is convenient to mount and fix by adopting the matching of the frame and the top cover and connecting and mounting the turbine wind wheel; set up triple filter screen and heat recovery core in the storehouse of exchanging heat, not only carry out abundant filtration with the air, still carry out heat treatment with the space and make the new trend more meet indoor temperature, more be fit for modern individual, company collective and use, the suitability is higher.
Description
Technical Field
The utility model relates to an air purification technical field specifically is a commercial type total heat exchange fan.
Background
Along with atmospheric environment's pollution, PM 2.5's pollution is higher and higher in the outdoor air, and many areas great public places such as office, classroom, gymnasium etc. select to use air purification equipment or new trend system to purify indoor air, however air purifier can only accomplish to purify indoor air, to the environment that the personnel are more, actually need more fresh oxygen, and long-time sealing can cause carbon dioxide in the environment to increase, forms the condition of oxygen deficiency.
The common fresh air system needs complicated installation and pipeline laying, the installation difficulty and the cost are high, and the decorated environment is not suitable for installation; the new fan of hanging on the market at present, most amount of wind is less, only is fit for the family room and uses, does not possess the heat recovery function and does not have air filter function or filtering capability imperfect, and the function singleness in the aspect of operation and demonstration can't satisfy and use in great area, more personnel's environment.
SUMMERY OF THE UTILITY MODEL
In view of the problem that exists among the prior art, the utility model discloses a commercial type total heat exchange fan to solve current total heat exchange fan structure complicacy and installation and maintenance loaded down with trivial details, the amount of wind is less, and filtering capability is imperfect, the lower problem of suitability.
The technical scheme is that the wind power generation device comprises a top cover, a scroll wind wheel and a frame, wherein the frame is provided with an air inlet, an air outlet and a power supply connector, the frame further comprises an air inlet bin, a heat exchange bin and an air outlet bin, the scroll wind wheel is installed in the air inlet bin and the air outlet bin through connecting sheets, and the top cover is further arranged on the frame; a side hole is formed in the side face of the frame, the mounting hole corresponds to the heat exchange bin in position, and a side cover is arranged on the side hole; a primary effect filter screen, a medium effect filter screen and an HEPA high efficiency filter screen are sequentially connected in the heat exchange bin in a sliding mode through a support frame, the primary effect filter screen is close to the air inlet bin, and a heat recovery core is arranged between the primary effect filter screen and the medium effect filter screen; the support frame is provided with a sliding block, the frame is provided with a plurality of groups of sliding grooves matched with the sliding block in size, the frame is further provided with a containing groove, the containing groove is corresponding to and communicated with the sliding grooves in position, a clamping pin and a compression spring are arranged in the containing groove, and the sliding block is provided with a limiting groove matched with the clamping pin in size.
As a preferred technical scheme of the utility model, sliding connection has in the holding tank the bayonet lock, the bayonet lock is L shape round pin, including horizontal pin and perpendicular round pin, the horizontal pin with perpendicular round pin all outstanding in the holding tank, the horizontal pin with press fit has between the holding tank compression spring, perpendicular round pin with the spacing groove position is corresponding.
As an optimal technical scheme of the utility model, the spacing groove is right trapezoid groove, including bottom surface, right angle face and inclined plane, the right angle face is located and keeps away from one side of side opening on the frame.
As an optimal technical scheme of the utility model, the slider with be equipped with the multiunit ball on the spout contact surface.
As a preferred technical scheme of the utility model, the primary filter screen is in slope setting in the heat transfer storehouse.
The utility model has the advantages that: the utility model adopts the matching of the frame and the top cover, and is convenient for the installation and fixation of the exchange fan by connecting and installing the turbine wind wheel; set up triple filter screen and heat recovery core in the storehouse of exchanging heat, not only carry out abundant filtration with the air, still carry out heat treatment with the space and make the new trend more meet indoor temperature, more be fit for modern individual, company collective and use, the suitability is higher.
Furthermore, the cooperation of bayonet lock, compression spring and spacing groove is adopted between triple filter screen and the frame, is convenient for take out the filter screen from the frame, clears up the filter screen and maintains.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a first schematic structural view of the heat exchange chamber of the present invention;
fig. 4 is a schematic structural view of the heat exchange chamber of the present invention.
In the figure: the heat recovery device comprises a top cover 1, a turbine wind wheel 2, a frame 3, a high-efficiency HEPA filter screen 4, a middle-efficiency filter screen 5, a side cover 6, a heat recovery core 7, a primary filter screen 8, a bayonet lock 9, a sliding block 10, a compression spring 11, a holding tank 12 and a sliding chute 13.
Detailed Description
Example 1
As shown in fig. 1 to 4, the utility model discloses a commercial type total heat exchange fan, the technical scheme of adoption is, including top cap 1, snail quick-witted wind wheel 2 and frame 3, be equipped with air intake, air outlet and power connection on the frame 3, frame 3 still includes air inlet bin, heat exchange bin and air-out bin, install snail quick-witted wind wheel 2 through the connection piece in air inlet bin and the air-out bin, still be equipped with on the frame 3 top cap 1; a side hole is formed in the side face of the frame 3, the mounting hole corresponds to the heat exchange bin in position, and a side cover 6 is arranged on the side hole; a primary filter screen 8, a medium efficiency filter screen 5 and an HEPA high efficiency filter screen 4 are sequentially connected in the heat exchange bin in a sliding manner through a support frame, the primary filter screen 8 is close to the air inlet bin, and a heat recovery core 7 is arranged between the primary filter screen 8 and the medium efficiency filter screen 5; the supporting frame is provided with a sliding block 10, the frame 3 is provided with a plurality of groups of sliding grooves 13 matched with the sliding block 10 in size, the frame 3 is further provided with a containing groove 12, the containing groove 12 is corresponding to and communicated with the sliding grooves 13 in position, the containing groove 12 is internally provided with a clamping pin 9 and a compression spring 11, and the sliding block 10 is provided with a limiting groove matched with the clamping pin 9 in size.
As a preferred technical scheme of the utility model, sliding connection has in the holding tank 12 bayonet lock 9, bayonet lock 9 is L shape round pin, including horizontal pin and perpendicular round pin, the horizontal pin with perpendicular round pin all outstanding in holding tank 12, the horizontal pin with press-fit is in between the holding tank compression spring 11, perpendicular round pin with the spacing groove position is corresponding.
As an optimal technical scheme of the utility model, the spacing groove is right trapezoid groove, including bottom surface, right angle face and inclined plane, the right angle face is located and keeps away from one side of side opening on the frame 3.
As an optimized technical solution of the present invention, the sliding block 10 and the sliding groove 13 are provided with a plurality of groups of balls on the contact surface.
As a preferred technical scheme of the utility model, the primary filter screen 8 is in slope setting in the heat transfer storehouse.
The utility model discloses a theory of operation: when the heat exchanger is used, the power supply connector is electrified, the operation of the worm wind wheel 2 in the air inlet bin is controlled, outside air is pumped into the heat exchange bin through the air inlet bin, the fresh air is fully filtered and heated through the primary filter screen 8, the heat recovery core 7, the intermediate filter screen 5 and the HEPA high-efficiency filter screen 4 to be closer to the indoor temperature, the operation of the worm wind wheel 2 in the air outlet bin is controlled, and the heat-exchanged fresh air is led into the room; when the primary filter screen 8, the intermediate filter screen 5 and the HEPA high-efficiency filter screen 4 need to be replaced and maintained, the side cover 6 is opened, the primary filter screen 8, the intermediate filter screen 5 and the HEPA high-efficiency filter screen 4 are pulled out, balls on the sliding block 10 slide in the sliding grooves 13, the friction force between the primary filter screen 8, the intermediate filter screen 5 and the HEPA high-efficiency filter screen 4 and the frame 3 is reduced, when the primary filter screen 8, the intermediate filter screen 5 and the HEPA high-efficiency filter screen 4 are completely pulled out, the clamping pins 9 are embedded into the limiting grooves of the sliding block 10 under the elastic force of the compression springs 11, the primary filter screen 8, the intermediate filter screen 5 and the HEPA high-efficiency filter screen 4 are prevented from sliding off the frame 3, and dust and sundries adhered to the primary filter screen 8, the intermediate filter screen 5 and the HEPA high-efficiency filter screen 4 can be cleaned; when needing to dismantle primary filter screen 8, well effect filter screen 5 and HEPA high efficiency filter screen 4, stir bayonet lock 9 upwards, make bayonet lock 9 follow spacing groove roll-off, remove the spacing to primary filter screen 8, well effect filter screen 5 and HEPA high efficiency filter screen 4, can take off primary filter screen 8, well effect filter screen 5 and HEPA high efficiency filter screen 4 and change.
The circuit connection of the present invention is a conventional method adopted by those skilled in the art, and can be suggested by limited tests, which belongs to the common knowledge.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, 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 range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (5)
1. The utility model provides a full heat exchange fan of commercial type which characterized in that: the wind power generation device comprises a top cover (1), a worm machine wind wheel (2) and a frame (3), wherein an air inlet, an air outlet and a power supply connector are arranged on the frame (3), the frame (3) further comprises an air inlet bin, a heat exchange bin and an air outlet bin, the worm machine wind wheel (2) is arranged in the air inlet bin and the air outlet bin through connecting sheets, and the top cover (1) is further arranged on the frame (3); a side hole is formed in the side face of the frame (3), the side hole corresponds to the heat exchange bin in position, and a side cover (6) is arranged on the side hole; a primary filter screen (8), a medium efficiency filter screen (5) and an HEPA high efficiency filter screen (4) are sequentially connected in the heat exchange bin in a sliding manner through a support frame, the primary filter screen (8) is close to the air inlet bin, and a heat recovery core (7) is arranged between the primary filter screen (8) and the medium efficiency filter screen (5); be equipped with slider (10) on the support frame, seted up on frame (3) the multiunit with slider (10) size matched with spout (13), still be equipped with holding tank (12) on frame (3), holding tank (12) with spout (13) position is corresponding and the intercommunication, be equipped with bayonet lock (9) and compression spring (11) in holding tank (12), seted up on slider (10) with bayonet lock (9) size matched with spacing groove.
2. The commercial total heat exchange fan according to claim 1, wherein: the clamping pin (9) is connected to the accommodating groove (12) in a sliding mode, the clamping pin (9) is an L-shaped pin and comprises a transverse pin and a vertical pin, the transverse pin and the vertical pin protrude out of the accommodating groove (12), the compression spring (11) is installed between the transverse pin and the accommodating groove in a pressing mode, and the vertical pin corresponds to the limiting groove in position.
3. A commercial total heat exchange fan according to claim 2, wherein: the limiting groove is a right-angled trapezoidal groove and comprises a bottom surface, a right-angle surface and an inclined surface, and the right-angle surface is located on one side of the side hole in the frame (3).
4. The commercial total heat exchange fan according to claim 1, wherein: and a plurality of groups of balls are arranged on the contact surface of the sliding block (10) and the sliding groove (13).
5. The commercial total heat exchange fan according to claim 1, wherein: the primary filter screen (8) is arranged in the heat exchange bin in an inclined mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120160393.8U CN214120286U (en) | 2021-01-22 | 2021-01-22 | Commercial type total heat exchange fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120160393.8U CN214120286U (en) | 2021-01-22 | 2021-01-22 | Commercial type total heat exchange fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214120286U true CN214120286U (en) | 2021-09-03 |
Family
ID=77496920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120160393.8U Active CN214120286U (en) | 2021-01-22 | 2021-01-22 | Commercial type total heat exchange fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214120286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751551A (en) * | 2022-11-16 | 2023-03-07 | 三峡大学 | Ventilation equipment for building energy conservation and emission reduction |
-
2021
- 2021-01-22 CN CN202120160393.8U patent/CN214120286U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751551A (en) * | 2022-11-16 | 2023-03-07 | 三峡大学 | Ventilation equipment for building energy conservation and emission reduction |
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