CN108662710B - Movable fresh air fan - Google Patents
Movable fresh air fan Download PDFInfo
- Publication number
- CN108662710B CN108662710B CN201810578616.5A CN201810578616A CN108662710B CN 108662710 B CN108662710 B CN 108662710B CN 201810578616 A CN201810578616 A CN 201810578616A CN 108662710 B CN108662710 B CN 108662710B
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- shell
- fresh air
- air
- layer
- air inlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
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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]
- Y02B30/56—Heat recovery units
Abstract
The invention relates to a movable fresh air fan, which comprises a base, a shell, casters, a fresh air fan, a return air fan, a heat exchange core body and a filter, wherein the bottom surface of the base is symmetrically provided with four casters, four layers which are arranged up and down are separated from each other through a partition board according to functions in the shell, the fresh air filter is arranged on the first layer, the fresh air fan is arranged on the second layer, the heat exchange core body is arranged on the third layer, the return air fan is arranged on the fourth layer, and a return air inlet is formed in the right side wall of the shell corresponding to a return air inlet cavity; a fresh air outlet is arranged at the top of the shell. The novel fan is matched with the air port arranged on the glass window, the installation position is not limited, the novel fan can be pushed to any window area, the load of the fan is low during use, electricity is saved, and the service life is prolonged.
Description
Technical Field
The invention belongs to the field of air purifiers, and relates to a fresh air machine, in particular to a movable fresh air machine.
Background
At present, the fresh air fan in the market is mostly in a floor type or wall-mounted type, and can only be installed in a fixed place and cannot move. The disadvantages are: 1. punching holes on the wall body to destroy the structure of the wall body; 2. the clean area is limited, for example, if the fresh air machine is installed in a living room, if a person stays in a bedroom, the door of the bedroom is opened, and fresh air can be introduced into the bedroom, so that the load of the fresh air machine is increased compared with the process of only cleaning the bedroom. The movable fresh air machine can solve the problem, can be moved to any area, does not need to punch holes in a wall body and can punch holes in a window.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the movable fresh air machine which is energy-saving and flexible to install.
The technical scheme adopted for solving the technical problems is as follows:
a movable fresh air machine comprises a base, a machine shell, casters, a fresh air fan, a return air fan, a heat exchange core body and a filter, wherein four casters are symmetrically arranged on the bottom surface of the base, the machine shell is fixedly arranged on the top surface of the base, four layers which are arranged up and down are separated in the machine shell according to functions through a partition board, the fresh air filter is arranged on a first layer, the fresh air fan is arranged on a second layer, the heat exchange core body is arranged on a third layer, the return air fan is arranged on a fourth layer, the heat exchange core body is square and is arranged in the middle of the third layer, gaps are reserved between the heat exchange core body and the front, back, left and right side walls of the machine shell, the gaps between the heat exchange core body and the right side wall of the machine shell are return air inlet cavities, the return air filter is arranged in the return air inlet cavities, and return air is arranged at positions of the right side walls of the machine shell corresponding to the return air inlet cavities; the gap between the heat exchange core body and the left side wall of the shell is a return air routing cavity which is communicated with the fourth layer; the gap between the heat exchange core and the rear side wall of the shell is a fresh air inlet cavity which is communicated with the fourth layer; the heat exchange core is the new trend route chamber with casing preceding lateral wall space, and new trend route chamber and second floor intercommunication have new trend air intake and return air exit at the back lateral wall system of fourth layer casing, and new trend air intake and return air exit separate through the baffle, and return air exit and return air fan intercommunication, new trend air intake and the new trend air intake chamber intercommunication of third layer have the new trend air exit at the top system of casing.
The fresh air outlet comprises a top air outlet and annular wall air outlet meshes, the annular wall air outlet meshes are formed in the top annular wall of the machine shell, a through hole is formed in the top plate of the machine shell, and the top air outlet is arranged at the through hole.
The top air outlet comprises a support, guide posts, a pressing rebound device, a baffle plate and a transparent cover, wherein the support is in a three-jaw shape, the support is fixedly arranged on the inner wall of the shell, the center of the upper top surface of the support is vertically fixedly arranged at the bottom of the pressing rebound device, the top of the pressing rebound device is fixedly arranged on the bottom surface of the baffle plate, the baffle plate can just block the through hole of the top plate of the shell, a display is arranged above the baffle plate, the transparent cover is buckled on the display, three guide cylinders are symmetrically and fixedly arranged on the three jaws of the support, a guide post is slidably arranged in each guide cylinder, and the top end of the guide post is fixedly arranged on the bottom surface of the baffle plate.
And an opening is formed in the housing at a position corresponding to the filter and is sealed by a sealing plate.
And the fresh air inlet and the return air outlet are respectively connected with an air inlet arranged on the glass window through a fresh air inlet pipe and a return air outlet pipe, the air inlet comprises an outer air inlet, a first connecting air cylinder, a second connecting air cylinder, a filter screen and a third connecting air cylinder which are sequentially and coaxially connected, the outer air inlet of the window is arranged outside the window, the first connecting air cylinder is clamped at an opening of the glass, an outer annular groove is formed in the outer edge of the first connecting air cylinder towards the side of the glass, an outer sealing ring is clamped in the outer annular groove, an inner annular groove is formed in one end of the second connecting air cylinder towards the glass, an inner sealing ring is clamped in the inner annular groove, the inner sealing ring and the outer sealing ring of the window are in mirror symmetry on two sides of the glass, and the filter screen is arranged between the second connecting air cylinder and the third connecting air cylinder.
The invention has the advantages and positive effects that:
1. the inside overall arrangement of this new fan is different from cabinet-type or hanging or furred ceiling new fan, and new wind air intake, return air outlet all establish in the posterior lateral plate bottom of casing, are convenient for be connected with the tuber pipe. The fresh air outlet is arranged at the top and is organically combined with the display screen, so that the design is ingenious, and the model is novel and unique.
2. The novel fan is matched with the air port arranged on the glass window, the installation position is not limited, the novel fan can be pushed to any window area, the load of the fan is low during use, electricity is saved, and the service life is prolonged.
Drawings
FIG. 1 is an external perspective view of the fresh air machine;
fig. 2 is a schematic diagram of the internal structure of the present fan;
FIG. 3 is a perspective view of the top outlet;
FIG. 4 is a front view of a tuyere mounted on a glass window;
FIG. 5 is a cross-sectional view of a tuyere mounted on a glass window;
fig. 6 is a schematic diagram showing the connection of the fresh air ventilator with the tuyere mounted on the glass window.
Detailed Description
The invention will now be described in further detail by way of specific examples, which are given by way of illustration only and not by way of limitation, with reference to the accompanying drawings.
The utility model provides a portable new fan, includes base 5, casing 3, truckle 6, new fan 13, return air fan 17, heat exchange core 16, filter, installs four truckles in the bottom surface symmetry of base, installs the casing admittedly at the top surface of base, separates the four layers of upper and lower range according to the function through the baffle in the casing, installs new fan filter at first layer 7, installs new fan at second layer 8, installs the heat exchange core at third layer 9, installs the return air fan at fourth layer 10.
The heat exchange core is square and is arranged in the middle of the third layer, gaps are reserved between the heat exchange core and the front, back, left and right side walls of the shell, the gaps between the heat exchange core and the right side wall of the shell are return air inlet cavities 15, return air filters 14 are arranged in the return air inlet cavities, and return air inlets 4 are formed in positions, corresponding to the return air inlet cavities, of the right side wall of the shell; the gap between the heat exchange core and the left side wall of the shell is a return air routing cavity 21, and the return air routing cavity is communicated with the fourth layer; the gap between the heat exchange core and the rear side wall of the shell is a fresh air inlet cavity (not shown in the figure), and the fresh air inlet cavity is communicated with the fourth layer; the gap between the heat exchange core and the front side wall of the shell is a fresh air routing cavity (not shown in the figure), and the fresh air routing cavity is communicated with the second layer.
The back side wall of the fourth-layer shell is provided with a fresh air inlet 18 and a return air outlet 19, the fresh air inlet is separated from the return air outlet by a partition plate 20, the return air outlet is communicated with a return air fan, return air is sucked by the return air fan of the fourth layer, enters from the return air inlet of the third layer, passes through a return air filter and a heat exchange core body, enters from a return air routing cavity and is discharged from the return air outlet after entering the fourth layer.
The fresh air inlet is communicated with the fresh air inlet cavity of the third layer, fresh air is sucked by the fresh air fan of the second layer, enters from the fresh air inlet of the fourth layer, directly enters the second layer from the fresh air routing cavity after passing through the heat exchange core body, and is discharged from the fresh air outlet at the top of the machine shell after passing through the fresh air filter of the first layer.
The fresh air outlet comprises a top air outlet and a surrounding wall air outlet mesh 2, the surrounding wall of the top of the shell is provided with a surrounding wall air outlet mesh, a through hole is formed in the top plate of the shell, the top air outlet is arranged at the through hole, the top air outlet comprises a support 27, a guide pillar 24, a pressing rebound device 26, a baffle plate 23 and a transparent cover 1, the support is in a three-claw shape, the support is fixedly arranged on the inner wall of the shell, the bottom of the pressing rebound device is vertically and fixedly arranged in the center of the upper top surface of the support, the top of the pressing rebound device is fixedly arranged on the bottom surface of the baffle plate, and the baffle plate can just block the through hole of the top plate of the shell. The display 22 is arranged above the baffle, a transparent cover is buckled on the display, three guide cylinders 25 are symmetrically and fixedly arranged on three claws of the bracket, a guide post is slidably arranged in each guide cylinder, and the top end of the guide post is fixedly arranged on the bottom surface of the baffle. The display can be seen through the transparent cover, the display shows the state of the fresh air machine, and the display can be adjusted by removing the transparent cover. The transparent cover is pressed downwards, the baffle seals the through holes, fresh air can only be discharged from the air outlet mesh holes of the annular wall, the transparent cover is pressed again, the baffle is sprung up to leak the through holes, and fresh air is discharged from the top through holes and the air outlet mesh holes of the annular wall simultaneously.
The fresh air filter comprises a high-efficiency filter 12 and an activated carbon filter 11. The return air filter is a primary filter. An opening is formed in the machine shell at a position corresponding to the filter, and the machine shell is sealed through a sealing plate, so that the filter can be replaced conveniently.
The fresh air inlet and the return air outlet are respectively connected with an air inlet arranged on the glass window through a fresh air inlet pipe and a return air outlet pipe, the air inlet comprises an outer air inlet 34 of the window, a first connecting air cylinder 32, a second connecting air cylinder 30, a filter screen 35 and a third connecting air cylinder 29 which are coaxially connected in sequence, the outer air inlet is arranged outside the window, the outer air inlet of the window is connected with the first connecting air cylinder through a buckle, the first connecting air cylinder is clamped at an opening of the glass, an outer edge 37 is arranged at the outer end of the window of the first connecting air cylinder, a plurality of buckles are radially and uniformly arranged on the outer annular wall of the outer edge at intervals, and the outer air inlet is clamped and connected with the outer air inlet of the window through the buckle; the outer wall of the first connecting air duct is provided with an external thread, the external thread is connected with the internal thread of the second connecting air duct in a meshed mode, the outer edge of the first connecting air duct faces towards the glass side, the outer ring groove is internally clamped with an outer window sealing ring 33, the end, facing towards the glass, of the second connecting air duct is provided with an inner ring groove, the inner ring groove is internally clamped with an inner window sealing ring 31, and the inner window sealing ring and the outer window sealing ring are in mirror symmetry on two sides of the glass. The inner outer annular wall of the second connecting air duct is provided with an external thread, the second connecting air duct is connected with the internal thread of the third connecting air duct through the external thread, the filter network card is arranged between the second connecting air duct and the third connecting air duct, and the inner end of the third connecting air duct is uniformly provided with a plurality of buckles at intervals, and the third connecting air duct is connected with the air duct or the blocking cover 28 through the buckles. The wind gap is connected with the wind pipe when in use, and is sealed by the blanking cover when not in use.
The air inlet hole of the air outlet outside the window faces downwards, so that sundries are prevented from entering the air outlet.
The inner and outer ends of the first connecting wind cylinder are provided with louvers 36.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that variations and modifications can be made without departing from the scope of the invention.
Claims (3)
1. The utility model provides a portable new fan, includes casing, new fan, return air fan, heat exchange core, filter, installs the shell at the top surface of base admittedly, its characterized in that: four casters are symmetrically arranged on the bottom surface of the base, four layers of the base are separated from each other from top to bottom in the shell according to functions through a partition plate, a fresh air filter is arranged on the first layer, a fresh air fan is arranged on the second layer, a heat exchange core body is arranged on the third layer, a return air fan is arranged on the fourth layer, the heat exchange core body is square and is arranged in the middle of the third layer, gaps are reserved between the heat exchange core body and the front, rear, left and right side walls of the shell, the gaps between the heat exchange core body and the right side wall of the shell are return air inlet cavities, the return air filter is arranged in each return air inlet cavity, and return air inlets are formed in the positions, corresponding to the return air inlet cavities, of the right side wall of the shell; the gap between the heat exchange core body and the left side wall of the shell is a return air routing cavity which is communicated with the fourth layer; the gap between the heat exchange core and the rear side wall of the shell is a fresh air inlet cavity which is communicated with the fourth layer; the heat exchange core body is communicated with the second layer through a fresh air routing cavity, a fresh air inlet and a return air outlet are formed in the rear side wall of the fourth layer of the shell, the fresh air inlet and the return air outlet are separated through a partition plate, the return air outlet is communicated with a return air fan, the fresh air inlet is communicated with the fresh air inlet cavity of the third layer, a fresh air outlet is formed in the top of the shell, the fresh air outlet comprises a top air outlet, a through hole is formed in the top plate of the shell, and the top air outlet is arranged at the through hole; the top air outlet comprises a support, guide posts, a pressing rebound device, a baffle plate and a transparent cover, wherein the support is in a three-claw shape, the support is fixedly arranged on the inner wall of the shell, the bottom of the pressing rebound device is vertically and fixedly arranged in the center of the upper top surface of the support, the top of the pressing rebound device is fixedly arranged on the bottom surface of the baffle plate, the baffle plate can just block the through hole of the top plate of the shell, a display is arranged above the baffle plate, the transparent cover is buckled on the display, three guide cylinders are symmetrically and fixedly arranged on the three claws of the support, a guide post is slidably arranged in each guide cylinder, and the top end of the guide post is fixedly arranged on the bottom surface of the baffle plate; an opening is formed in the casing at a position corresponding to the filter and is sealed through a sealing plate.
2. The mobile fresh air machine of claim 1, wherein: the fresh air outlet also comprises a circular wall air outlet mesh, and the circular wall air outlet mesh is formed on the top circular wall of the machine shell.
3. The mobile fresh air machine of claim 1, wherein: the novel air inlet and the air return exhaust outlet are respectively connected with an air inlet arranged on the glass window through a novel air inlet pipe and an air return exhaust pipe, the air inlet comprises an outer air inlet, a first connecting air cylinder, a second connecting air cylinder, a filter screen and a third connecting air cylinder which are sequentially and coaxially connected, the outer air inlet is arranged outside the window, the first connecting air cylinder is clamped at a hole of the glass, an outer annular groove is formed in the outer edge of the first connecting air cylinder towards the side of the glass, an outer sealing ring is clamped in the outer annular groove, an inner annular groove is formed in one end of the second connecting air cylinder towards the glass, an inner sealing ring is clamped in the inner annular groove, the inner sealing ring and the outer sealing ring are in mirror symmetry on two sides of the glass, and the filter network card is arranged between the second connecting air cylinder and the third connecting air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810578616.5A CN108662710B (en) | 2018-06-07 | 2018-06-07 | Movable fresh air fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810578616.5A CN108662710B (en) | 2018-06-07 | 2018-06-07 | Movable fresh air fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108662710A CN108662710A (en) | 2018-10-16 |
| CN108662710B true CN108662710B (en) | 2023-07-14 |
Family
ID=63775498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810578616.5A Active CN108662710B (en) | 2018-06-07 | 2018-06-07 | Movable fresh air fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108662710B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102046901B1 (en) * | 2019-05-10 | 2019-12-04 | 엠지엠씨(주) | Portable air cleaner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202868904U (en) * | 2012-11-17 | 2013-04-10 | 范建亮 | Fresh air fan |
| US9182137B1 (en) * | 2012-04-12 | 2015-11-10 | George C. Gardella | Low profile, high volume, filtered window fan |
| CN206073281U (en) * | 2016-08-31 | 2017-04-05 | 芜湖美智空调设备有限公司 | Cabinet air-conditioner |
| CN206439979U (en) * | 2016-10-26 | 2017-08-25 | 皓庭(唐山）环境科技有限公司 | It is provided with the air exchanging apparatus and exchange system of air-out shell |
| CN107166620A (en) * | 2017-05-16 | 2017-09-15 | 厦门蒙发利健康科技有限公司 | A kind of cabinet type new blower fan |
| WO2018018989A1 (en) * | 2016-07-25 | 2018-02-01 | 邹剑寒 | Bicirculating fresh air system and fresh air fan |
| CN208365737U (en) * | 2018-06-07 | 2019-01-11 | 天津市第五季环境科技有限公司 | Mobile new blower |
-
2018
- 2018-06-07 CN CN201810578616.5A patent/CN108662710B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9182137B1 (en) * | 2012-04-12 | 2015-11-10 | George C. Gardella | Low profile, high volume, filtered window fan |
| CN202868904U (en) * | 2012-11-17 | 2013-04-10 | 范建亮 | Fresh air fan |
| WO2018018989A1 (en) * | 2016-07-25 | 2018-02-01 | 邹剑寒 | Bicirculating fresh air system and fresh air fan |
| CN206073281U (en) * | 2016-08-31 | 2017-04-05 | 芜湖美智空调设备有限公司 | Cabinet air-conditioner |
| CN206439979U (en) * | 2016-10-26 | 2017-08-25 | 皓庭(唐山）环境科技有限公司 | It is provided with the air exchanging apparatus and exchange system of air-out shell |
| CN107166620A (en) * | 2017-05-16 | 2017-09-15 | 厦门蒙发利健康科技有限公司 | A kind of cabinet type new blower fan |
| CN208365737U (en) * | 2018-06-07 | 2019-01-11 | 天津市第五季环境科技有限公司 | Mobile new blower |
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| Publication number | Publication date |
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| CN108662710A (en) | 2018-10-16 |
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