A ductless air induction circulating purification device

Abstract

The utility model discloses a kind of pipelineless wind guiding circulation purification devices, for solving the technical problem that current small space purification device cannot be replaced with outdoor air, fresh air purification system occupies larger space, belong to circulation purification device technical field.The utility model is integrated structure, collection introduces fresh air, internal circulation, three major functions of purifying air are integrated.The utility model has six air inlets, one square hole in short side is air outlet, two circular holes in short side are air inlet and air outlet, two circular holes in bottom are air inlet and air outlet, one square hole in long side is circulation return air outlet.Small space external air can be introduced fresh air through air inlet, and after triple purification in the inside of device, it is discharged into indoor from short side air outlet, indoor air enters from long side square hole, and it is discharged from small space outside after heat exchanger.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of circulating purification device, in particular to a pipeline -free air -inducing circulating purification device. BACKGROUND

[0002] The existing small space purification device is all internal circulation equipment, can only circulate the internal air, cannot replace with outdoor air, cannot provide fresh air for the personnel in the small space, if directly opens the door or the window and replaces the air, then the heat loss condition will appear. Although the fresh air purification system can satisfy the demand of introducing fresh air, needs to arrange the pipeline in the room, and the space is large. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a pipeline -free air -inducing circulating purification device, and solves the technical problems that the existing small space purification device cannot replace with outdoor air and the fresh air purification system occupies large space.

[0004] The utility model is adopted as follows technical scheme:

[0005] A pipeline -free air -inducing circulating purification device, including door plate, return air fan, prefilter unit, shell assembly,

[0006] The shell assembly top is connected with the door plate through the buckle, is provided with an air inlet one on the front side, is provided with air outlet one, air inlet two on the left side, is provided with air outlet two on the right side,

[0007] The return air fan is installed close to the air outlet one side, the prefilter unit is set up in the air inlet two right side, and is parallel with the air inlet two, the prefilter unit right side is equipped with the heat exchanger, the heat exchanger is set up in the air inlet one rear, the heat exchanger right side is provided with the adsorption unit, the adsorption unit is parallel with the prefilter unit, the adsorption unit right side is provided with the air -inducing fan, the air -inducing fan right side is provided with the HEPA unit, the HEPA unit is set up in the air outlet two left side, the heat exchanger exchanges heat with the gas of air inlet one and the gas of air inlet two;

[0008] The shell assembly includes fan baffle, the fan baffle is fixedly connected with the left side of shell assembly, and separates the air outlet one and the air inlet two, the fan baffle is vertically connected with fixed plate one, the fixed plate one is used for fixing return air fan, the return air fan air outlet faces the air outlet one, and the air inlet is far away from the air outlet one, the air -inducing fan air outlet faces the air outlet two, and the air inlet is far away from the air outlet two;

[0009] The adsorption unit rear side is connected through fixed plate two, the fixed plate two is fixedly connected on the back of shell assembly, the fan baffle and fixed plate two top are jointly connected with fan cover plate.

[0010] In use, the air inlet one and the air outlet two are directed to the indoor, the air inlet two and the air outlet one are directed to the indoor, the return air fan and the air induction fan are turned on, the return air fan sucks indoor air from the air inlet one, the indoor air is transported out from the air outlet one by the return air fan through the heat exchanger; the air induction fan sucks outdoor air from the air inlet one, the outdoor air is transported to the HEPA unit by the air induction fan through the pre-filter unit, the heat exchanger and the adsorption unit, and the outdoor air finally enters the indoor through the air outlet two after passing through the HEPA unit.

[0011] Further preferably, the shell assembly further comprises a track, an outer shell, the pre-filter unit, the adsorption unit, the heat exchanger and the HEPA unit are directly inserted into the corresponding track; the air induction fan is fixed in the shell assembly by the third fixed plate, the lower part of the third fixed plate is provided with a square hole, the air outlet of the air induction fan passes through the square hole and is fixed with the third fixed plate, and the HEPA unit is fixed by the fourth fixed plate; the air inlet one, the air outlet one, the air inlet two and the air outlet two are arranged on the outer shell, and the door plate is connected with the top of the outer shell by the buckle.

[0012] Further preferably, the shell is formed into a long rectangular box without a cover by welding.

[0013] Further preferably, the return air fan is fixedly connected with the first fixed plate by bolts, and the air induction fan is fixedly connected with the third fixed plate by bolts.

[0014] Further preferably, the air inlet one, the heat exchanger, the second fixed plate, the fan cover plate, the return air fan, the fan partition plate and the air outlet one form a return air channel, and the air inlet two, the fan partition plate, the pre-filter unit, the heat exchanger, the adsorption unit, the second fixed plate, the air induction fan, the HEPA unit and the air outlet two form an air induction channel.

[0015] Further preferably, the shell assembly further comprises a baffle one and a baffle two, the bottom surface of the shell assembly is provided with an air outlet three and an air inlet three, the axis of the air outlet one intersects with the axis of the air outlet three, and the axis of the air inlet two intersects with the axis of the air inlet three, the baffle one is used to shield the air outlet one or the air outlet three, and the baffle two is used to shield the air inlet two or the air inlet three.

[0016] In actual use, there are four kinds of use combinations, the first kind: the air inlet one, the air outlet one, the air inlet two and the air outlet two; the second kind: the air inlet one, the air outlet three, the air inlet two and the air outlet two; the third kind: the air inlet one, the air outlet one, the air inlet three and the air outlet two; the fourth kind: the air inlet one, the air outlet three, the air inlet three and the air outlet two. The remaining unused air inlets and air outlets are shielded by the baffle one and the baffle two.

[0017] Further preferably, the HEPA unit is arranged perpendicularly to the second air outlet, the fourth fixed plate is a frame structure, the HEPA unit is fixed to the outer frame of the fourth fixed plate, a vertical plate is arranged close to the left side of the second air outlet, the vertical plate is connected with the fourth fixed plate, the vertical plate, the fourth fixed plate and the door plate form the ventilation air duct on the right side of the air guide fan, and the fourth fixed plate is arranged close to the front side or the rear side of the shell.

[0018] Further preferably, the HEPA unit is arranged perpendicularly to the second air outlet, the fourth fixed plate is a frame structure, the HEPA unit is fixed to the outer frame of the fourth fixed plate, a vertical plate is arranged close to the left side of the second air outlet, the vertical plate is connected with the fourth fixed plate, the vertical plate, the fourth fixed plate and the door plate form the ventilation air duct on the right side of the air guide fan, and the fourth fixed plate is arranged close to the front side or the rear side of the shell.

[0019] The utility model discloses an integrated structure, and three big functions of introducing fresh air, internal circulation and purifying air are integrated. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the application and, together with the description, serve to explain the principles of the application.

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, for those skilled in the art, based on the drawings, other drawings can also be obtained without creative labor.

[0022] Figure 1 The utility model discloses a three-dimensional schematic diagram Figure One .

[0023] Figure 2 The utility model discloses a three-dimensional schematic diagram Figure Two .

[0024] Figure 3 The utility model discloses a three-dimensional schematic diagram Figure Three .

[0025] Figure 4 The internal schematic of the present application is shown Figure One .

[0026] Figure 5 The schematic diagram of the shell assembly of the present application is shown.

[0027] In the figure: 1-door panel, 2-fan cover plate, 3-return air fan, 4-pre-filter unit, 5-shell assembly, 6-heat exchanger, 7-adsorption unit, 8-induced draft fan, 9-HEPA unit, 10-rail, 11-fan partition, 12-outer shell, 13-fixed plate one, 14-fixed plate two, 15-fixed plate three, 16-fixed plate four. DETAILED DESCRIPTION

[0028] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the scheme of the present application will be further described below. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0029] In the description, it should be noted that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. It should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0030] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein; obviously, the examples in the specification are only a part of the embodiments of the present application, not all the embodiments.

[0031] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. Embodiment one

[0032] A ductless induced draft circulating purification device includes a door panel 1, a return air fan 3, a pre-filter unit 4, a shell assembly 5;

[0033] The top of the shell assembly 5 is connected with the door panel 1 through a buckle, the front side of the shell assembly 5 is provided with an air inlet one, the left side is provided with an air outlet one, an air inlet two, and the right side is provided with an air outlet two;

[0034] The return air fan 3 is installed near the air outlet side, the pre-filter unit 4 is arranged on the right side of the air inlet two and is parallel to the air inlet two, the heat exchanger 6 is installed on the right side of the pre-filter unit 4, the heat exchanger 6 is arranged behind the air inlet one, the adsorption unit 7 is arranged on the right side of the heat exchanger 6, the adsorption unit 7 is parallel to the pre-filter unit 4, the induced draft fan 8 is arranged on the right side of the adsorption unit 7, the HEPA unit 9 is arranged on the right side of the induced draft fan 8, the HEPA unit 9 is arranged on the left side of the air outlet two, and the heat exchanger 6 exchanges heat between the gas of the air inlet one and the gas of the air inlet two;

[0035] The shell assembly 5 comprises a fan partition plate 11, the fan partition plate 11 is fixedly connected with the left side of the shell assembly 5 and separates the air outlet one and the air inlet two, the fan partition plate 11 is vertically connected with a fixed plate one 13, the fixed plate one 13 is used for fixing the return air fan 3, the air outlet of the return air fan 3 faces the air outlet one, the air inlet is away from the air outlet one, the air outlet of the induced draft fan 8 faces the air outlet two, and the air inlet is away from the air outlet two;

[0036] The adsorption unit 7 is connected through a fixed plate two 14, the fixed plate two 14 is fixedly connected to the rear side of the shell assembly 5, and the fan partition plate 11 and the fixed plate two 14 are jointly connected with a fan cover plate 2 at the top.

[0037] The shell assembly 5 further comprises a track 10 and a shell 12, the pre-filter unit 4, the adsorption unit 7, the heat exchanger 6 and the HEPA unit 9 are directly inserted into the corresponding track 10, the induced draft fan 8 is fixed in the shell assembly 5 through a fixed plate three 15, a square hole is arranged in the middle and lower part of the fixed plate three 15, the air outlet of the induced draft fan 8 passes through the square hole and is fixed with the fixed plate three 15, and the HEPA unit 9 is fixed through a fixed plate four 16; the air inlet one, the air outlet one, the air inlet two and the air outlet two are arranged on the shell 12, the door plate 1 is connected with the top of the shell 12 through a buckle, and the shell is formed into a rectangular box without a cover through welding.

[0038] The return air fan 3 is fixedly connected with the fixed plate one 13 through bolts, and the induced draft fan 8 is fixedly connected with the fixed plate three 15 through bolts.

[0039] The air inlet one, the heat exchanger 6, the fixed plate two 14, the fan cover plate 2, the return air fan 3, the fan partition plate 11 and the air outlet one form a return air channel, and the air inlet two, the fan partition plate 11, the pre-filter unit 4, the heat exchanger 6, the adsorption unit 7, the fixed plate two 14, the induced draft fan 8, the HEPA unit 9 and the air outlet two form an induced draft channel.

[0040] The HEPA unit 9 is arranged perpendicularly to the air outlet two, the fixed plate four 16 is a frame structure, the HEPA unit 9 is fixed on the outer frame of the fixed plate four 16, a vertical plate is arranged close to the left side of the air outlet two, the vertical plate is connected with the fixed plate four 16, and the vertical plate, the fixed plate four 16 and the door plate 1 form the ventilation air duct on the right side of the air guide fan 8, the fixed plate four 16 is arranged close to the front side or the rear side of the shell, and the HEPA unit 9 is fixed on the rear side or the front side of the fixed plate four 16.

[0041] The working principle is as follows:

[0042] The air inlet one, the heat exchanger 6, the fixed plate two 14, the fan cover plate 2, the return air fan 3, the fan partition plate 11 and the air outlet one form a return air channel, and the air inlet two, the fan partition plate 11, the pre-filter unit 4, the heat exchanger 6, the adsorption unit 7, the fixed plate two 14, the air guide fan 8, the HEPA unit 9 and the air outlet two form an air guide channel, and the air duct is formed by the structure instead of a pipeline. Embodiment two

[0043] The HEPA unit 9 is arranged perpendicularly to the air outlet two, the fixed plate four 16 is a frame structure, the HEPA unit 9 is fixed on the outer frame of the fixed plate four 16, a vertical plate is arranged close to the left side of the air outlet two, the vertical plate is connected with the fixed plate four 16, and the vertical plate, the fixed plate four 16 and the door plate 1 form the ventilation air duct on the right side of the air guide fan 8, the fixed plate four 16 is arranged close to the front side or the rear side of the shell, and the HEPA unit 9 is fixed on the rear side or the front side of the fixed plate four 16. Embodiment three

[0044] The shell assembly 5 further includes a baffle one and a baffle two, the shell assembly 5 is provided with the air outlet three and the air inlet three on the bottom surface, the axis of the air outlet one intersects with the axis of the air outlet three, and the axis of the air inlet two intersects with the axis of the air inlet three; the baffle one is used for shielding the air outlet one or the air outlet three, and the baffle two is used for shielding the air inlet two or the air inlet three.

[0045] The device is designed with three purification units, and pollutants such as particulate matters, formaldehyde and benzene in air can be removed; the heat exchanger 6 is designed, heat exchange between small space and outside small space can be realized, the requirement of energy recovery is met, and a comfortable bathroom environment is created for personnel in the small space.

[0046] The device is designed with six air inlets, two air ducts, internal circulation and external fresh air introduction interaction, air purification and energy recovery are realized, and the three purification units realize efficient removal of pollutants such as particulate matters, formaldehyde and benzene.

[0047] The device solves the problems that the installation space is small in the small space, various pollutants are easy to breed, and air cannot be replaced, and does not need to install full-room pipelines, is convenient to install, and guarantees indoor air quality and comfort.

[0048] The utility model discloses whole miniaturization, modularization design, and the bottom and side all design have the air port, can select according to actual installation environment, and installation is convenient, and the inside purification unit is convenient to replace, and control screen can be installed externally, and personnel operation is convenient.

[0049] The above is only the specific embodiment of the utility model, which enables those skilled in the art to understand or implement the utility model. Although detailed descriptions are made with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments, and they should all be covered in the protection scope of the claims.

Claims

1. A ductless induced draft circulation purification device, characterized in that: Includes door panel (1), return air fan (3), pre-filter unit (4), and housing assembly (5); The top of the housing assembly (5) is connected to the door panel (1) by a buckle. The front side of the housing assembly (5) is provided with an air inlet 1, the left side is provided with an air outlet 1 and an air inlet 2, and the right side is provided with an air outlet 2. The return air fan (3) is installed near the air outlet one. The pre-filter unit (4) is located on the right side of the air inlet two and is parallel to the air inlet two. A heat exchanger (6) is installed on the right side of the pre-filter unit (4). The heat exchanger (6) is located behind the air inlet one. An adsorption unit (7) is located on the right side of the heat exchanger (6). The adsorption unit (7) is parallel to the pre-filter unit (4). An exhaust fan (8) is located on the right side of the adsorption unit (7). A HEPA unit (9) is located on the right side of the exhaust fan (8). The HEPA unit (9) is located on the left side of the air outlet two. The heat exchanger (6) exchanges heat between the gas in the air inlet one and the gas in the air inlet two. The housing assembly (5) includes a fan partition (11), which is fixedly connected to the left side of the housing assembly (5) and separates the first air outlet and the second air inlet. The fan partition (11) is vertically connected to a fixing plate (13), which is used to fix the return air fan (3). The return air fan (3) has its air outlet facing the first air outlet and its air inlet away from the first air outlet. The exhaust fan (8) has its air outlet facing the second air outlet and its air inlet away from the second air outlet. The adsorption unit (7) is connected to the rear side by a fixing plate two (14), which is fixedly connected to the rear side of the housing assembly (5). The top of the fan partition (11) and the fixing plate two (14) are connected together by a fan cover plate (2).

2. The ductless induced draft circulation purification device according to claim 1, characterized in that: The housing assembly (5) also includes a track (10) and a housing (12). The pre-filtration unit (4), adsorption unit (7), heat exchanger (6), and HEPA unit (9) are directly inserted into the corresponding track (10). The exhaust fan (8) is fixed inside the housing assembly (5) by a fixing plate three (15). A square hole is provided in the lower part of the fixing plate three (15). The exhaust fan (8) passes through the square hole and is fixed to the fixing plate three (15). The HEPA unit (9) is fixed by a fixing plate four (16). The air inlet one, air outlet one, air inlet two, and air outlet two are set on the housing (12). The door panel (1) is connected to the top of the housing (12) by a buckle.

3. The ductless induced draft circulation purification device according to claim 2, characterized in that: The shell is formed into an open cuboid by welding.

4. The ductless induced draft circulation purification device according to claim 2, characterized in that: The return air fan (3) is fixedly connected to the first fixing plate (13) by bolts, and the induced draft fan (8) is fixedly connected to the third fixing plate (15) by bolts.

5. A ductless induced draft circulation purification device according to any one of claims 1-4, characterized in that: The air inlet 1, heat exchanger (6), fixed plate 2 (14), fan cover (2), return air fan (3), fan partition (11), and air outlet 1 form a return air channel; the air inlet 2, fan partition (11), pre-filter unit (4), heat exchanger (6), adsorption unit (7), fixed plate 2 (14), induced draft fan (8), HEPA unit (9), and air outlet 2 form an induced draft channel.

6. A ductless induced draft circulation purification device according to any one of claims 1-4, characterized in that: The housing assembly (5) further includes a baffle one and a baffle two. The bottom surface of the housing assembly (5) is provided with an air outlet three and an air inlet three. The axis of the air outlet one intersects with the axis of the air outlet three, and the axis of the air inlet two intersects with the axis of the air inlet three. The baffle one is used to block the air outlet one or the air outlet three, and the baffle two is used to block the air inlet two or the air inlet three.

7. A ductless induced draft circulation purification device according to any one of claims 2-4, characterized in that: The HEPA unit (9) is set perpendicular to the second air outlet. The fourth fixing plate (16) is a frame structure. The HEPA unit (9) is fixed on the outer frame of the fourth fixing plate (16). A vertical plate is set near the left side of the second air outlet. The vertical plate is connected to the fourth fixing plate (16). The vertical plate, the fourth fixing plate (16), and the door plate (1) form the ventilation duct on the right side of the induced draft fan (8). The fourth fixing plate (16) is set near the front or rear side of the housing. The HEPA unit (9) is fixed on the rear or front side of the fourth fixing plate (16).

8. A ductless induced draft circulation purification device according to any one of claims 2-4, characterized in that: The HEPA unit (9) is provided in two sets. Both sets of HEPA units (9) are set perpendicular to the air outlet. The two sets of HEPA units (9) are fixed inside the housing by fixing plate four (16). The fixing plate four (16) is a frame structure. One HEPA unit (9) is fixed on the front side and the rear side of the housing. The corresponding fixing plate four (16) is set on the side close to the housing. A vertical plate is set on the left side close to the air outlet. The two sides of the vertical plate are connected to the fixing plate four (16). The vertical plate, the fixing plate four (16), and the door plate (1) form the ventilation duct on the right side of the induced draft fan (8).

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