CN213577906U

CN213577906U - Wall-through type wall-type fresh air fan

Info

Publication number: CN213577906U
Application number: CN202022537767.1U
Authority: CN
Inventors: 赵志国; 孙忠向
Original assignee: Shandong Chuangshi Environmental Equipment Co ltd
Current assignee: Shandong Chuangshi Environmental Equipment Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-29
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a wall formula new trend machine of wall-piercing, including the device body, one side of device body is provided with the fixing base, and one side of fixing base is provided with the spout, and the inside of spout is provided with the spring, and the one end of spring is provided with the fixture block, and the one end plug-in connection of fixture block has the draw-in groove, and the inside fixed mounting of device body has the ventilation pipe, and the inside of ventilation pipe is provided with coarse filter, and one side of coarse filter is provided with the HEPA filter. The utility model discloses a setting of device body, fixing base, spout, spring, fixture block and draw-in groove, through installing the device body in the wall, fix by the fixing base, when needs are dismantled, through the removal of fixture block in the spout of fixing base one side, the extrusion spring drives the fixture block and breaks away from the draw-in groove, takes off the fixing base, later takes out the device body from the wall, and it is very troublesome when installation and dismantlement effectively to have solved present new fan, is not convenient for maintain, and area occupied's problem relatively moreover.

Description

Wall-through type wall-type fresh air fan

Technical Field

The utility model relates to a new fan technical field specifically is a wall formula new fan of wall formula of wearing.

Background

The fresh air machine is an effective air purification device, can make the indoor air produce the circulation, on the one hand discharge the indoor dirty air outdoors, on the other hand sterilize outdoor fresh air, after measures such as disinfection, filtration, etc., input to the room again, let the room all the time be fresh clean air, the fresh air machine uses the new trend convection technique, through independently supplying air and induced air, make the indoor air realize the convection current, thereby the maximum indoor air replacement that carries on, guarantee to get into the indoor air clean and healthy, but present fresh air machine is very troublesome when installation and dismantlement, be not convenient for maintenance, and the area is comparatively occupied, in the purification process, have the winged insect to get into in the device, cause the destruction to the internal environment, when the efficiency is too big the noise is also comparatively big.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wall formula new fan of wall formula in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wall-through's new fan of wall formula, includes the device body, one side of device body is provided with the fixing base, one side of fixing base is provided with the spout, the inside of spout is provided with the spring, the one end of spring is provided with the fixture block, the one end plug-in connection of fixture block has the draw-in groove, the inside fixed mounting of device body has the ventilation pipe, the inside of ventilation pipe is provided with coarse filter, one side of coarse filter is provided with the HEPA filter, one side of HEPA filter is provided with the activated carbon fiber filter, the opposite side of device body is provided with out the air window.

Preferably, one side fixedly connected with air outlet of air-out window, the inside fixed mounting of air-out window has first filter screen, one side of first filter screen is provided with first acoustical panel.

Preferably, a first mounting plate is fixedly mounted inside the ventilation pipe, and a first fan is fixedly mounted on one side of the first mounting plate.

Preferably, the inside fixed mounting of HEPA filter has the second fan, HEPA filter's second filter screen.

Preferably, one side of the coarse filter is provided with a second mounting plate, and one side of the second mounting plate is fixedly provided with a third fan.

Preferably, the inside fixed mounting of fixing base has the air intake, the inside fixedly connected with third filter screen of air intake, one side of third filter screen is provided with the second acoustical panel, the top of fixing base is provided with the weather shield, the one end fixedly connected with wall of weather shield.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of device body, fixing base, spout, spring, fixture block and draw-in groove, through installing the device body in the wall, fix by the fixing base, when needs are dismantled, through the removal of fixture block in the spout of fixing base one side, the extrusion spring drives the fixture block and breaks away from the draw-in groove, takes off the fixing base, later takes out the device body from the wall, and it is very troublesome when installation and dismantlement effectively to have solved present new fan, is not convenient for maintain, and area occupied's problem relatively moreover.

2. The utility model discloses a coarse filter, the HEPA filter, activated carbon fiber filter, first filter screen, the third filter screen, the setting of first acoustical board and second acoustical board, through first filter screen and third filter screen, can prevent inside the winged insect admission apparatus, through coarse filter, the HEPA filter, activated carbon fiber filter purifies layer upon layer, guarantee the effect of purification, reduce the noise that the inside function of fan produced through first acoustical board and second acoustical board, effectual solution is in purification process, in having the winged insect admission apparatus, cause destruction to the internal environment, the too big problem of noise is also compared when the efficiency is too big.

Drawings

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

FIG. 2 is a schematic view of the main section structure of the present invention;

fig. 3 is a schematic view of a partially enlarged structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at B in fig. 2 according to the present invention.

In the figure: 1. a device body; 2. a fixed seat; 3. a chute; 4. a spring; 5. a clamping block; 6. a card slot; 7. a vent pipe; 8. a coarse filter; 9. a HEPA filter; 10. an activated carbon fiber filter; 11. an air outlet window; 12. an air outlet; 13. a first filter screen; 14. a first acoustical panel; 15. a first mounting plate; 16. a first fan; 17. a second fan; 18. a second filter screen; 19. a second mounting plate; 20. a third fan; 21. an air inlet; 22. a third filter screen; 23. a second acoustical panel; 24. a rain shield; 25. a wall.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a wall-through type wall fresh air machine comprises a device body 1, a fixed seat 2 is arranged on one side of the device body 1, the device body 1 is fixedly installed through the fixed seat 2, a sliding groove 3 is arranged on one side of the fixed seat 2, a spring 4 is fixed through the sliding groove 3, meanwhile, a clamping block 5 is limited in a sliding mode, a spring 4 is arranged inside the sliding groove 3, the clamping block 5 is supported through the spring 4, a clamping block 5 is arranged at one end of the spring 4, the fixed seat 2 and the device body 1 are fixedly connected through the clamping block 5 in a clamping groove 6 in a clamping mode, one end of the clamping block 5 is connected with a clamping groove 6 in an inserting mode, the clamping block 5 is fixedly clamped through the clamping groove 6, a ventilation pipe 7 is fixedly installed inside the device body 1, air purification is carried out through the ventilation pipe 7, a coarse filter 8 is arranged inside the ventilation pipe 7, and, coarse filter 8's one side is provided with HEPA filter 9, carries out the accurate filtration that purifies of second time through HEPA filter 9, and one side of HEPA filter 9 is provided with activated carbon fiber filter 10, carries out the accurate filtration that purifies of third time through activated carbon fiber filter 10, and the opposite side of device body 1 is provided with air-out window 11.

Further, one side fixedly connected with air outlet 12 of air-out window 11, go out the air through air outlet 12, the inside fixed mounting of air-out window 11 has first filter screen 13, carries out air outlet 12 through first filter screen 13 and filters, and one side of first filter screen 13 is provided with first acoustical panel 14, locates the noise abatement through first acoustical panel 14 to air outlet 12.

Further, the inside fixed mounting of ventilation pipe 7 has first mounting panel 15, installs first fan 16 through first mounting panel 15, and one side fixed mounting of first mounting panel 15 has first fan 16, blows off the air after purifying through first fan 16.

Further, a second fan 17 is fixedly installed inside the HEPA filter 9, air is induced inside the device through the second fan 17, and the second filter screen 18 of the HEPA filter 9 is purified and filtered through the second filter screen 18.

Further, one side of the coarse filter 8 is provided with a second mounting plate 19, a third fan 20 is fixedly mounted through the second mounting plate 19, the third fan 20 is fixedly mounted on one side of the second mounting plate 19, and air is induced to the outside through the third fan 20.

Further, the inside fixed mounting of fixing base 2 has air intake 21, the inside fixedly connected with third filter screen 22 of air intake 21, filter air intake 21 department air through third filter screen 22, block the winged insect simultaneously, one side of third filter screen 22 is provided with second acoustical panel 23, reduce air intake 21 department noise through second acoustical panel 23, the top of fixing base 2 is provided with weather shield 24, shelter from air intake 21 department rainwater through weather shield 24, the one end fixedly connected with wall 25 of weather shield 24.

The working principle is as follows: in the device use, through installing device body 1 in wall 25, fix by fixing base 2, when needs are dismantled, remove through fixture block 5 in the 3 spout of fixing base 2 one side, extrusion spring 4, drive fixture block 5 and break away from draw-in groove 6, take off fixing base 2, later take out device body 1 from wall 25, through first filter screen 13 and third filter screen 22, can prevent that the winged insect from getting into inside the device, through coarse filter 8, HEPA filter 9, activated carbon fiber filter 10 purifies layer upon layer, guarantee the effect of purification, reduce the noise that the inside function of fan produced through first acoustical panel 14 and second acoustical panel 23.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a new fan of wall formula, includes device body (1), its characterized in that: one side of device body (1) is provided with fixing base (2), one side of fixing base (2) is provided with spout (3), the inside of spout (3) is provided with spring (4), the one end of spring (4) is provided with fixture block (5), the one end plug-in connection of fixture block (5) has draw-in groove (6), the inside fixed mounting of device body (1) has ventilation pipe (7), the inside of ventilation pipe (7) is provided with coarse filter (8), one side of coarse filter (8) is provided with HEPA filter (9), one side of HEPA filter (9) is provided with activated carbon fiber filter (10), the opposite side of device body (1) is provided with air-out window (11).

2. The through-wall fresh air machine of claim 1, characterized in that: one side fixedly connected with air outlet (12) of air-out window (11), the inside fixed mounting of air-out window (11) has first filter screen (13), one side of first filter screen (13) is provided with first acoustical panel (14).

3. The through-wall fresh air machine of claim 1, characterized in that: the inside fixed mounting of ventilation pipe (7) has first mounting panel (15), one side fixed mounting of first mounting panel (15) has first fan (16).

4. The through-wall fresh air machine of claim 1, characterized in that: the inside fixed mounting of HEPA filter (9) has second fan (17), second filter screen (18) of HEPA filter (9).

5. The through-wall fresh air machine of claim 1, characterized in that: one side of coarse filter (8) is provided with second mounting panel (19), one side fixed mounting of second mounting panel (19) has third fan (20).

6. The through-wall fresh air machine of claim 1, characterized in that: the utility model discloses a rain-proof screen, including fixing base (2), the inside fixed connection of fixing base (2) has air intake (21), the inside fixedly connected with third filter screen (22) of air intake (21), one side of third filter screen (22) is provided with second acoustical panel (23), the top of fixing base (2) is provided with weather shield (24), the one end fixedly connected with wall (25) of weather shield (24).