CN213811004U

CN213811004U - Wall-hung type fresh air fan

Info

Publication number: CN213811004U
Application number: CN202022586138.8U
Authority: CN
Inventors: 陈泽民
Original assignee: Jiangsu Zhimin Ventilation Equipment Co ltd
Current assignee: Danyang Henggao Hardware Products Co.,Ltd.
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-27
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a wall-hung type new fan, including casing, air exhauster, supply air duct and purifying box, the bottom is provided with in the casing the air exhauster, be provided with on the air exhauster supply air duct, the last being provided with of supply air duct the purifying box, be provided with the filter screen in the purifying box. Has the advantages that: the utility model discloses a set up humidifier and water injection pipeline, the humidifier can carry out moist to the gas in the supply air pipeline, and then make it discharge through the air supply grid, can carry out the humidification to the room when using winter, prevent that the room air is too dry, water injection pipeline can in time be to moisturizing in the humidifier, improve device functionality and user experience, through setting up abatvoix and sound absorption hole, in the device course of operation, sound absorption hole on the abatvoix can absorb the noise that the device produced, and then make the quiet sound operation of device, can not influence user's sleep when night, improve the device practicality.

Description

Wall-hung type fresh air fan

Technical Field

The utility model relates to a fan technical field, concretely relates to new fan of wall-hung type.

Background

The wall-hung fresh air machine is a set of independent air treatment fan consisting of an air supply system and an exhaust system, and is divided into a pipeline type fresh air system and a pipeline-free fresh air system, wherein the pipeline type fresh air system consists of a fresh air machine and pipeline accessories, outdoor air is purified by the fresh air machine and is guided into a room, and the indoor air is exhausted by a pipeline.

The current new fan of wall-hung type is more single in the use, only purifies the air, and can lead to the room air drier when using winter, reduces device functionality and user experience, and in addition, current new fan of wall-hung type can produce certain noise in the use, and then influences user's sleep when using night, reduces the device practicality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, the new fan of wall-hung type has now been proposed, it is more single to have solved current new fan of wall-hung type in the use functional, only purifies the air, and can lead to the room air drier when using winter, reduce device functional and user experience, and current new fan of wall-hung type can produce certain noise in the use, and then influence user's sleep when using night, reduce the problem of device practicality.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a wall-hung fresh air machine, which comprises a shell, an exhaust fan, an air supply pipeline and a purifying box, the exhaust fan is arranged at the bottom end in the shell, the air supply pipeline is arranged on the exhaust fan, the air supply pipeline is provided with the purification box, the purification box is internally provided with a filter screen, an active carbon net is arranged above the filter screen, a heat exchanger is arranged above the purifying box, a humidifier is arranged at the top end of the inner wall of the shell, a water injection pipeline is arranged at the upper end of the humidifier, one side of the water injection pipeline is provided with an air supply grid, one side of the inner wall of the shell is provided with an exhaust fan, the exhaust fan is provided with an exhaust duct, one end of the exhaust duct is provided with an exhaust grid, the inner wall of the shell is provided with an acoustic board, the acoustic board is provided with an acoustic hole, and one side wall of the shell is provided with an operation panel.

Further, the air exhauster with the casing passes through the screwed connection, the supply air duct with the air exhauster is pegged graft, the supply air duct with the purifying box is pegged graft, the purifying box with the casing passes through the screwed connection.

Through adopting above-mentioned technical scheme, the air exhauster passes through the air supply pipeline leading-in purify in the purifying box.

Further, the filter screen with the purifying box passes through the draw-in groove and is connected, the active carbon net with the purifying box passes through the draw-in groove and connects.

Through adopting above-mentioned technical scheme, the filter screen can filter the impurity in the gas, the harmful substance in the active carbon net is gaseous adsorbs, and then guarantees conveying gas's cleanliness factor.

Furthermore, the heat exchanger is inserted into the air supply pipeline, the humidifier is connected with the shell through screws, the water injection pipeline is inserted into the humidifier, the water injection pipeline penetrates through the shell, the humidifier is inserted into the air supply pipeline, and the air supply grille is formed on the shell.

By adopting the technical scheme, the heat exchanger can exchange the heat of air in the air exhaust process and the heat of air in the air supply process, meanwhile, the humidifier can humidify the air in the air supply pipeline, so that the air is discharged through the air supply grille, the air in a room can be humidified when the humidifier is used in winter, the air in the room is prevented from being too dry, the functionality and the user experience of the device are improved, and the water injection pipeline can timely supplement water into the humidifier.

Furthermore, the exhaust fan is connected with the shell through screws, the exhaust pipeline is connected with the exhaust fan in an inserting mode, the exhaust pipeline is connected with the heat exchanger in an inserting mode, and the exhaust grille is formed on the shell.

Through adopting above-mentioned technical scheme, the suction that the exhaust fan produced passes through the gas in with the room exhaust grille and exhaust duct gives and derives to the external world, cooperates the air exhauster can be to the gas in the room exchange purification.

Furthermore, the sound-absorbing plate is connected with the shell through screws, and the sound-absorbing holes are formed in the sound-absorbing plate.

Through adopting above-mentioned technical scheme, in the device working process, on the abatvoix the sound absorption hole can absorb the noise that the device produced, and then makes the device silence operation, can not influence user's sleep when night, improves the device practicality.

Further, the operation panel is connected with the shell through screws.

By adopting the technical scheme, the operation panel can control the operation of the device.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the existing wall-hung fresh air machine has single functionality in the use process, only purifies air, and can cause dry indoor air when used in winter, and the functionality and the user experience of the device are reduced, the utility model discloses a humidifier and a water injection pipeline are arranged, the humidifier can humidify the gas in the air supply pipeline, and then the gas is discharged through an air supply grid, the indoor can be humidified when used in winter, the air in a room is prevented from being too dry, the water injection pipeline can timely supplement water to the humidifier, and the functionality and the user experience of the device are improved;

2. for solving current new fan of wall-hung type can produce certain noise in the use, and then influence user's sleep when using night, reduce the problem of device practicality, the utility model discloses a set up abatvoix and sound-absorbing hole, in the device course of the work, sound-absorbing hole on the abatvoix can absorb the noise that the device produced, and then makes the quiet sound operation of device, can not influence user's sleep when night, improves the device practicality.

Drawings

Fig. 1 is a schematic structural view of a wall-hung fresh air machine according to the present invention;

fig. 2 is a cross-sectional view of a casing of a wall-hung fresh air fan according to the present invention;

fig. 3 is a back view of the casing of the new wall-hung type fan of the present invention;

fig. 4 is the utility model discloses a structural schematic diagram of abatvoix in new fan of wall-hung type.

The reference numerals are explained below:

1. a water injection pipeline; 2. an air supply grille; 3. an operation panel; 4. a housing; 5. an exhaust fan; 6. a sound-absorbing panel; 7. an exhaust fan; 8. an exhaust duct; 9. an air exhaust grille; 10. a humidifier; 11. a heat exchanger; 12. a purification box; 13. an activated carbon mesh; 14. filtering with a screen; 15. an air supply duct; 16. the sound absorbing hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, the wall-mounted fresh air blower in this embodiment includes a casing 4, an exhaust fan 5, an air supply pipeline 15 and a purification box 12, the exhaust fan 5 is disposed at the bottom end of the casing 4, the air supply pipeline 15 is disposed on the exhaust fan 5, the purification box 12 is disposed on the air supply pipeline 15, the exhaust fan 5 guides the outside air into the purification box 12 through the air supply pipeline 15 for purification, a filter screen 14 is disposed in the purification box 12, an activated carbon mesh 13 is disposed above the filter screen 14, the filter screen 14 can filter impurities in the air, the activated carbon mesh 13 adsorbs harmful substances in the air, so as to ensure the cleanness of the delivered air, a heat exchanger 11 is disposed above the purification box 12, a humidifier 10 is disposed at the top end of the inner wall of the casing 4, a water injection pipeline 1 is disposed at the upper end of the humidifier 10, an air supply grid 2 is disposed on one side of the water injection pipeline 1, the heat exchanger 11 can exchange the heat of the air during the air exhaust process with the heat of the air during the air supply process, meanwhile, the humidifier 10 can moisten the gas in the air supply pipeline 15 and further discharge the gas through the air supply grid 2, the indoor can be humidified when the humidifier is used in winter, the air in a room is prevented from being too dry, the functionality and the user experience of the device are improved, the water injection pipeline 1 can timely supply water into the humidifier 10, one side of the inner wall of the shell 4 is provided with the exhaust fan 7, the exhaust pipeline 8 is arranged on the exhaust fan 7, one end of the exhaust pipeline 8 is provided with the exhaust grid 9, the gas in the room is led out to the outside through the exhaust grid 9 and the exhaust pipeline 8 by the suction force generated by the exhaust fan 7, the gas in the room can be exchanged and purified by matching with the exhaust fan 5, the inner wall of the shell 4 is provided with the sound absorption plate 6, the sound absorption holes 16 are arranged on the sound absorption plate 6, the sound absorption holes 16 on the sound absorption plate 6 can absorb the noise generated by the device in the working process of the device, and further enable the device to operate in a silent mode, the sleep of the user can not be influenced at night, the practicability of the device is improved, the operating panel 3 is arranged on one side wall of the shell 4, and the operating panel 3 can control the operation of the device.

As shown in fig. 1 to 4, in this embodiment, an exhaust fan 5 is connected to a housing 4 by screws, an air supply pipeline 15 is connected to the exhaust fan 5 by plugging, the air supply pipeline 15 is connected to a purification box 12 by plugging, the purification box 12 is connected to the housing 4 by screws, a filter screen 14 is connected to the purification box 12 by plugging, an activated carbon net 13 is connected to the purification box 12 by plugging, a heat exchanger 11 is connected to the air supply pipeline 15 by plugging, a humidifier 10 is connected to the housing 4 by screws, a water injection pipeline 1 is connected to the humidifier 10 by plugging, the water injection pipeline 1 penetrates through the housing 4, the humidifier 10 is connected to the air supply pipeline 15 by plugging, and an air supply grille 2 is formed on the housing 4.

As shown in fig. 1 to 4, in the present embodiment, the exhaust fan 7 is connected to the casing 4 by screws, the exhaust duct 8 is inserted into the exhaust fan 7, the exhaust duct 8 is inserted into the heat exchanger 11, the exhaust grille 9 is formed on the casing 4, the sound-absorbing plate 6 is connected to the casing 4 by screws, the sound-absorbing hole 16 is formed on the sound-absorbing plate 6, and the operation panel 3 is connected to the casing 4 by screws.

The specific implementation process of this embodiment is as follows: firstly, the device is operated through the operation panel 3, the external air is guided into the purification box 12 through the air supply pipeline 15 by the exhaust fan 5 for purification, at the moment, impurities in the air are filtered by the filter screen 14, harmful substances in the air are adsorbed by the activated carbon net 13, so that the cleanness of the conveyed air is ensured, the purified air enters the heat exchanger 11, the heat exchanger 11 exchanges the heat of the air in the exhaust process with the heat of the air in the air supply process, meanwhile, the humidifier 10 can moisten the air in the air supply pipeline 15 and further discharge the air through the air supply grid 2, the indoor air can be humidified when the device is used in winter, the air in a room is prevented from being too dry, the functionality and the user experience of the device are improved, the water injection pipeline 1 can supplement water into the humidifier 10 in time, the air in the indoor air is guided out to the external through the air exhaust grid 9 and the air exhaust pipeline 8 by the suction force generated by the exhaust fan 7, the cooperation air exhauster 5 can exchange the purification to the gas in the room, and in the device course of operation, the noise that the device produced can be absorbed to sound-absorbing hole 16 on the abatvoix 6, and then makes the quiet sound operation of device, can not influence user's sleep when night, improves the device practicality.

The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a new fan of wall-hung type which characterized in that: comprises a shell (4), an exhaust fan (5), an air supply pipeline (15) and a purification box (12), wherein the exhaust fan (5) is arranged at the bottom end of the shell (4), the air supply pipeline (15) is arranged on the exhaust fan (5), the purification box (12) is arranged on the air supply pipeline (15), a filter screen (14) is arranged in the purification box (12), an activated carbon net (13) is arranged above the filter screen (14), a heat exchanger (11) is arranged above the purification box (12), a humidifier (10) is arranged at the top end of the inner wall of the shell (4), a water injection pipeline (1) is arranged at the upper end of the humidifier (10), a grating (2) is arranged at one side of the water injection pipeline (1), an exhaust fan (7) is arranged at one side of the inner wall of the shell (4), and an exhaust pipeline (8) is arranged on the exhaust fan (7), exhaust pipe (8) one end is provided with air exhaust grid (9), be provided with abatvoix (6) on casing (4) inner wall, be provided with on abatvoix (6) and inhale sound hole (16), be provided with operating panel (3) on casing (4) a lateral wall.

2. The new fan of wall-hung type of claim 1, its characterized in that: air exhauster (5) with casing (4) pass through the screw connection, supply air duct (15) with air exhauster (5) are pegged graft, supply air duct (15) with purifying box (12) are pegged graft, purifying box (12) with casing (4) pass through the screw connection.

3. The new fan of wall-hung type of claim 1, its characterized in that: the filter screen (14) with purifying box (12) pass through the draw-in groove and connect, activated carbon net (13) with purifying box (12) pass through the draw-in groove and connect.

4. The new fan of wall-hung type of claim 3, its characterized in that: the heat exchanger (11) is connected with the air supply pipeline (15) in an inserted mode, the humidifier (10) is connected with the shell (4) through screws, the water injection pipeline (1) is connected with the humidifier (10) in an inserted mode, the water injection pipeline (1) penetrates through the shell (4), the humidifier (10) is connected with the air supply pipeline (15) in an inserted mode, and the air supply grille (2) is formed in the shell (4).

5. The new fan of wall-hung type of claim 1, its characterized in that: exhaust fan (7) with casing (4) pass through the screw connection, exhaust duct (8) with exhaust fan (7) are pegged graft, exhaust duct (8) with heat exchanger (11) are pegged graft, air exhaust grid (9) shaping in on casing (4).

6. The new fan of wall-hung type of claim 1, its characterized in that: the sound-absorbing plate (6) is connected with the shell (4) through screws, and the sound-absorbing holes (16) are formed in the sound-absorbing plate (6).

7. The new fan of wall-hung type of claim 1, its characterized in that: the operation panel (3) is connected with the shell (4) through screws.