CN210717959U - Self-cleaning vertical cabinet type heat exchange fresh air machine - Google Patents
Self-cleaning vertical cabinet type heat exchange fresh air machine Download PDFInfo
- Publication number
- CN210717959U CN210717959U CN201921890391.3U CN201921890391U CN210717959U CN 210717959 U CN210717959 U CN 210717959U CN 201921890391 U CN201921890391 U CN 201921890391U CN 210717959 U CN210717959 U CN 210717959U
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- Prior art keywords
- self
- fresh air
- fixing seat
- heat exchange
- hollow cavity
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- Expired - Fee Related
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- 238000004140 cleaning Methods 0.000 title claims abstract description 31
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 9
- 241000886569 Cyprogenia stegaria Species 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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Abstract
The utility model discloses a new fan of self-cleaning vertical cabinet type heat exchange, include the new fan casing and set up the installing port at new fan casing back, be provided with the acoustic celotex board in the installing port, the fixing base is installed down to the lower extreme of acoustic celotex board, the interior bottom of installing port is seted up and is supplied down the fixing base and insert and establish and rotate the rotation groove of connecting, well cavity has been seted up at the back of new fan casing, the fixing base is installed to the upper end of acoustic celotex board, be provided with the mechanism of commentaries on classics of driving that is connected with last fixing base in the well cavity, it is including setting up worm wheel and the. The utility model discloses can give sound insulation to equipment in the short time of self-cleaning subassembly work and handle, avoid the huge noise that self-cleaning subassembly produced to influence user's use impression to experience the noise pollution that does not worry the self-cleaning subassembly during operation and bring still for the user provides comparatively comfortable use, the practicality is strong, is suitable for the popularization.
Description
Technical Field
The utility model relates to a new fan technical field of vertical cabinet type heat exchange especially relates to new fan of self-cleaning vertical cabinet type heat exchange.
Background
The new fan mostly uses a specially designed special high-pressure head and large-flow blower to realize mechanical ventilation and air exchange, improves the indoor air quality in a pure physical mode, and has no secondary pollution and derivative pollution. And the air flow and the flow rate meet the new standard requirements of healthy houses, and no side effect or discomfort is caused to human bodies. Multiple functions are combined (i.e. dust removal, sterilization, oxygenation and heating). Because no pipeline is connected, the cross infection of germs in indoor polluted air through the pipeline can be effectively prevented.
Most of self-cleaning vertical cabinet type heat exchange fresh air machines on the market can be equipped with self-cleaning components in addition, but self-cleaning components often can produce the noise that is higher than the normal operation of equipment body when the work is operated, can influence user's use impression.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: most self-cleaning vertical cabinet type heat exchange fresh air fans on the market can be additionally provided with self-cleaning components, but the self-cleaning components often generate noise higher than that of the normal operation of the equipment body during the operation, and then the provided self-cleaning vertical cabinet type heat exchange fresh air fans are provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the self-cleaning vertical cabinet type heat exchange fresh air fan comprises a fresh air fan shell and an installation opening formed in the back of the fresh air fan shell, wherein a sound insulation board is arranged in the installation opening, a lower fixing seat is installed at the lower end of the sound insulation board, a rotating groove for inserting and rotating the lower fixing seat is formed in the inner bottom of the installation opening, a hollow cavity is formed in the back of the fresh air fan shell, an upper fixing seat is installed at the upper end of the sound insulation board, and a driving and rotating mechanism connected with the upper fixing seat is arranged in the hollow cavity.
Preferably, the driving mechanism comprises a worm wheel and a worm which are arranged in a hollow cavity, a through hole communicated with the hollow cavity is formed in the inner top of the mounting opening, the top end of the upper fixing seat penetrates through the through hole and then extends into the hollow cavity, the worm wheel is fixedly sleeved on the top end, located in the hollow cavity, of the upper fixing seat, a round hole communicated with the hollow cavity is formed in the back of the fresh air machine shell, a rotating shaft is inserted in the round hole in a penetrating mode, the worm is fixedly connected to one end, penetrating through the round hole in the rotating shaft, of the worm wheel, and the worm is meshed with the worm.
Preferably, a hand wheel is fixedly mounted at one end of the rotating shaft extending out of the round hole.
Preferably, a first bearing sleeved outside the top end of the upper fixing seat is arranged in the through hole, and the outer surface of the top end of the upper fixing seat is connected with the inner ring of the first bearing in an interference fit mode.
Preferably, a second bearing sleeved in the middle of the rotating shaft is arranged in the round hole, and the outer surface of the middle of the rotating shaft is connected with the inner ring of the second bearing in an interference fit mode.
The utility model has the advantages that: can give sound insulation to equipment in the short time of self-cleaning subassembly work and handle, avoid the huge noise that self-cleaning subassembly produced to influence user's use impression to do not worry the noise pollution that self-cleaning subassembly during operation brought yet for the user provides comparatively comfortable use experience.
Drawings
Fig. 1 is a schematic side partial structure view of a self-cleaning vertical heat exchange fresh air machine provided by the utility model;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is an enlarged view at B in fig. 1.
In the figure: 1 new fan housing, 2 installing ports, 3 acoustic celotex boards, 4 lower fixing bases, 5 rotation grooves, 6 upper fixing bases, 7 hollow cavities, 8 worm wheels, 9 worms, 10 rotating shafts and 11 hand wheels.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a self-cleaning vertical cabinet type heat exchange fresh air fan comprises a fresh air casing body 1 and an installation opening 2 arranged at the back of the fresh air casing body 1, wherein a sound insulation plate 3 is arranged in the installation opening 2, a lower fixing seat 4 is arranged at the lower end of the sound insulation plate 3, a rotating groove 5 for the lower fixing seat 4 to be inserted and rotatably connected is arranged at the inner bottom of the installation opening 2, a hollow cavity 7 is arranged at the back of the fresh air casing body 1, an upper fixing seat 6 is arranged at the upper end of the sound insulation plate 3, and a driving and rotating mechanism connected with the upper fixing seat 6 is arranged in; the driving and rotating mechanism comprises a worm wheel 8 and a worm 9 which are arranged in a hollow cavity 7, a through hole communicated with the hollow cavity 7 is formed in the inner top of the mounting port 2, the top end of an upper fixing seat 6 penetrates through the through hole and then extends into the hollow cavity 7 to be arranged in the hollow cavity, the worm wheel 8 is fixedly sleeved on the top end, located in the hollow cavity 7, of the upper fixing seat 6, a round hole communicated with the hollow cavity 7 is formed in the back of the fresh air machine shell 1, a rotating shaft 10 is inserted in the round hole, the worm 9 is fixedly connected to one end, penetrating through the round hole in the rotating shaft 10, of the worm wheel 7, and the worm wheel 8 is.
A hand wheel 11 is fixedly mounted at one end of the rotating shaft 10 extending out of the round hole, and manual operation can be conveniently performed on the sound insulation board 3 arranged in the mounting hole 2 through the external arrangement of the hand wheel 11.
A first bearing sleeved outside the top end of the upper fixing seat 6 is arranged in the through hole, and the outer surface of the top end of the upper fixing seat 6 is connected with the inner ring of the first bearing in an interference fit manner; a second bearing sleeved in the middle of the rotating shaft 10 is arranged in the circular hole, and the outer surface of the middle of the rotating shaft 10 is connected with the inner ring of the second bearing in an interference fit mode.
In the self-cleaning vertical cabinet type heat exchange fresh air machine provided by the utility model, when the self-cleaning vertical cabinet type heat exchange fresh air machine is in normal fresh air, the sound insulation board 3 is vertically arranged with the mounting port 2, at the moment, the noise of the equipment is in the designed comfortable range, and simultaneously, the heat in the equipment is conveniently and properly dissipated, when a self-cleaning component is needed to be opened to clean the equipment, the hand wheel 11 is manually rotated to drive the worm 9 to rotate, the worm 9 is meshed to drive the worm wheel 8 to rotate so as to drive the sound insulation board 3 to rotate to form the closing of the mounting port 2, thus, the sound insulation treatment can be carried out on the equipment in the short time of the self-cleaning component work, the use feeling of a user is prevented from being influenced by the huge noise generated by the self-cleaning component, thereby providing more comfortable use experience for the user without worrying about the noise pollution brought by the self-cleaning, the practicability is strong, and the method is suitable for popularization.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A self-cleaning vertical cabinet type heat exchange fresh air fan comprises a fresh air fan shell (1) and an installation opening (2) formed in the back of the fresh air fan shell (1), and is characterized in that a sound insulation board (3) is arranged in the installation opening (2), a lower fixing seat (4) is installed at the lower end of the sound insulation board (3), a rotating groove (5) for inserting and rotating the lower fixing seat (4) is formed in the inner bottom of the installation opening (2), a hollow cavity (7) is formed in the back of the fresh air fan shell (1), an upper fixing seat (6) is installed at the upper end of the sound insulation board (3), and a driving and rotating mechanism connected with the upper fixing seat (6) is arranged in the hollow cavity (7).
2. The self-cleaning vertical cabinet type heat exchange fresh air fan according to claim 1, wherein the driving mechanism comprises a worm wheel (8) and a worm (9) which are arranged in a hollow cavity (7), a through hole communicated with the hollow cavity (7) is formed in the inner top of the mounting port (2), the top end of the upper fixing seat (6) penetrates through the through hole and then extends into the hollow cavity (7) to be arranged, the worm wheel (8) is fixedly sleeved on the top end, located in the hollow cavity (7), of the upper fixing seat (6), a round hole communicated with the hollow cavity (7) is formed in the back of the fresh air fan shell (1), a rotating shaft (10) penetrates through the round hole, the worm (9) is fixedly connected to one end, penetrating through the round hole, of the rotating shaft (10) and extending into the hollow cavity (7), and the worm wheel (8) is meshed with the worm (9).
3. The self-cleaning vertical cabinet type heat exchange fresh air machine as claimed in claim 2, wherein a hand wheel (11) is fixedly mounted at one end of the rotating shaft (10) extending out of the round hole.
4. The self-cleaning vertical heat exchange fresh air fan as claimed in claim 2, wherein a first bearing sleeved outside the top end of the upper fixing seat (6) is arranged in the through hole, and the outer surface of the top end of the upper fixing seat (6) is connected with the inner ring of the first bearing in an interference fit manner.
5. The self-cleaning vertical cabinet type heat exchange fresh air machine as claimed in claim 2, wherein a second bearing sleeved on the middle part of the rotating shaft (10) is arranged in the round hole, and the outer surface of the middle part of the rotating shaft (10) is connected with the inner ring of the second bearing in an interference fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890391.3U CN210717959U (en) | 2019-11-05 | 2019-11-05 | Self-cleaning vertical cabinet type heat exchange fresh air machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890391.3U CN210717959U (en) | 2019-11-05 | 2019-11-05 | Self-cleaning vertical cabinet type heat exchange fresh air machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210717959U true CN210717959U (en) | 2020-06-09 |
Family
ID=70963797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921890391.3U Expired - Fee Related CN210717959U (en) | 2019-11-05 | 2019-11-05 | Self-cleaning vertical cabinet type heat exchange fresh air machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210717959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693093A (en) * | 2020-06-17 | 2020-09-22 | 广西星宇智能电气有限公司 | Electric power oil-lack monitoring and alarming system |
-
2019
- 2019-11-05 CN CN201921890391.3U patent/CN210717959U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693093A (en) * | 2020-06-17 | 2020-09-22 | 广西星宇智能电气有限公司 | Electric power oil-lack monitoring and alarming system |
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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: 20200609 |