CN216953496U

CN216953496U - Full heat exchanger with dust filtering function

Info

Publication number: CN216953496U
Application number: CN202123273621.1U
Authority: CN
Inventors: 高满芳; 黄钧媛; 季杰
Original assignee: Jiangsu Daxiang Technology Co ltd
Current assignee: Jiangsu Daxiang Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-12
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a total heat exchanger with a dust filtering function, which comprises a total heat exchanger body, wherein a dirty air outlet, a dirty air inlet, a fresh air outlet and a fresh air inlet are communicated with the total heat exchanger body, a filtering component is connected to the fresh air inlet, the filtering component comprises a shell, a fixing plate, a rotating shaft, a beating rod and a plurality of filter mesh bags, one end of the shell is communicated with the fresh air inlet, the other end of the shell is provided with an opening, the fixing plate is fixedly connected in the shell, the fixing plate is provided with a plurality of through holes, the filter mesh bags are fixed in the through holes, the filter mesh bags can expand towards one of two sides of the fixing plate under the blowing of air flow, and an air inducing component is also arranged in the shell. The utility model blows the filter mesh bag by reverse airflow and is matched with the striking rod to strike, so that dust on the filter mesh bag can be cleaned, and the filter mesh bag is blown away by the reverse airflow, the acting force on the filter mesh bag is large, and the cleaning effect is good.

Description

Full heat exchanger with dust filtering function

Technical Field

The utility model relates to the field of total heat exchangers, in particular to a total heat exchanger with a dust filtering function.

Background

The working principle of the total heat exchanger is that outdoor fresh gas is filtered, purified and subjected to heat exchange treatment and then is sent into a room, and meanwhile, polluted indoor harmful gas is discharged out of the room after being subjected to heat exchange treatment, and the indoor temperature is basically not influenced by fresh air.

The core component of the total heat exchanger is a total heat exchange core body, and the dirty air exhausted indoors and the fresh air fed outdoors exchange temperature through the heat transfer plates and humidity through the micropores on the plates, so that the effects of ventilation and keeping stable indoor temperature and humidity are achieved. This is the total heat exchange process. When the total heat exchanger operates in a refrigerating period in summer, fresh air obtains cold energy from exhaust air to reduce the temperature, and the fresh air is dried by the exhaust air to reduce the humidity of the fresh air; when the air conditioner operates in winter, the fresh air obtains heat from the exhaust air, so that the temperature is raised, and meanwhile, the fresh air is humidified by the exhaust air.

Among the prior art, full heat exchanger installs the dust of filter assembly in with the external world usually, but filter assembly filters for a long time and can be blockked up by the dust, needs artifical frequent clearance, wastes time and energy, and some filtration equipment can be practical reverse air current and blow to the filter screen, makes the dust on the filter screen blown off, but the effort of air current is little, and some dust can't be blown off, and the clearance effect is limited consequently, this application provides the full heat exchanger who has dust filtering capability and satisfies the demand.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in providing the total heat exchanger that has dust filtering capability, blows the filter screen bag through reverse air current and the cooperation hits the beater bar and hits and beat, makes the dust on the filter screen bag can be cleared up to blow away through reverse air current, big to the effort of filter screen bag, clear up effectually.

In order to achieve the above purpose, the present application provides the following technical solutions:

the total heat exchanger with the dust filtering function comprises a total heat exchanger body, wherein the total heat exchanger body is communicated with a dirty air outlet, a dirty air inlet, a fresh air outlet and a fresh air inlet, and the fresh air inlet is connected with a filtering component; the filtering component comprises a shell, a fixing plate, a rotating shaft, a beating rod and a plurality of filtering mesh bags, one end of the shell is communicated with a fresh air inlet, the other end of the shell is arranged in an opening mode, the fixing plate is fixedly connected in the shell, a plurality of through holes are formed in the fixing plate, the filtering mesh bags are fixed in the through holes, and the filtering mesh bags can expand towards one side of the two sides of the fixing plate under the blowing of air flow.

Preferably, an induced draft assembly is further arranged in the shell, and the rotating shaft is driven by the induced draft assembly to rotate.

Preferably, the beating rod is fixedly connected to the rotating shaft, and when the filter mesh bag expands towards the side, far away from the total heat exchanger body, of the fixing plate, the beating rod is driven by the rotating shaft to beat the filter mesh bag.

Preferably, the induced air subassembly includes backup pad, driving motor, a plurality of flabellum and a plurality of spinal branch vaulting poles, and the backup pad is through a plurality of spinal branch vaulting pole fixed connection in the casing, and driving motor fixed connection is in the backup pad, and the axis of rotation passes through the coupling joint and at driving motor's output, and the even fixed connection of a plurality of flabellums is in the axis of rotation.

Preferably, the induced draft assembly is arranged on one side of the fixing plate close to the total heat exchanger body.

Preferably, the open end of casing can be dismantled and be connected with the apron, and filtering component and induced air subassembly are all can dismantle the setting, and the intercommunication has the air-supply line on the apron.

In conclusion, the technical effects and advantages of the utility model are as follows:

1. the full-heat exchanger is reasonable in structure, the air inducing assembly drives the rotating shaft to rotate, the rotating shaft drives the striking rod to rotate, the air inducing assembly introduces outside air into the full-heat exchanger body, the filter mesh bag expands towards the direction close to the full-heat exchanger body under the blowing of the air, the striking rod cannot strike the filter mesh bag, the filter mesh bag is prevented from being excessively worn, the filter mesh bag filters magazines in the air, when the filter mesh bag needs to be cleaned, the air inducing assembly reversely blows, the filter mesh bag expands towards the direction far away from the full-heat exchanger body under the blowing of the air, the rotating shaft drives the striking rod to rotate, the striking rod can strike the filter mesh bag, and dust on the filter mesh bag falls off and is blown back to the outside atmosphere under the influence of reverse airflow;

2. the filter mesh bag is blown by reverse airflow and matched with a beating rod to beat, so that dust on the filter mesh bag can be cleaned, and the filter mesh bag is blown away by the reverse airflow, so that the filter mesh bag has large acting force and good cleaning effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

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

fig. 2 is a schematic perspective view of the filter assembly and the air inducing assembly according to the present invention.

In the figure: 1. a total heat exchanger body; 2. a dirty air outlet; 3. a dirty air inlet; 4. a fresh air outlet; 5. a fresh air inlet; 6. a filter assembly; 61. a housing; 62. a fixing plate; 63. a rotating shaft; 64. a striking rod; 65. filtering the mesh bag; 7. an induced draft assembly, 71, a support plate; 72. a drive motor; 73. a fan blade; 74. a support bar; 8. a cover plate; 9. an air inlet pipe.

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.

Referring to fig. 1-2, the total heat exchanger with dust filtering function of the present invention includes a total heat exchanger body 1, the total heat exchanger body 1 is communicated with a dirty air outlet 2, a dirty air inlet 3, a fresh air outlet 4 and a fresh air inlet 5, and the fresh air inlet 5 is connected with a filtering component 6.

The filtering component 6 comprises a shell 61, a fixing plate 62, a rotating shaft 63, a beating rod 64 and a plurality of filtering mesh bags 65, one end of the shell 61 is communicated with the fresh air inlet 5, filtered air is sent into the total heat exchanger body 1, the other end of the shell 61 is provided with an opening through which air can enter, the fixing plate 62 is fixedly connected in the shell 61, the fixing plate 62 is provided with a plurality of through holes, the plurality of filtering mesh bags 65 are fixed in the through holes, the filtering mesh bags 65 filter out magazines in the air, the filtering mesh bags 65 can expand towards one of two sides of the fixing plate 62 under the blowing of air flow, an air inducing component 7 is further arranged in the shell 61 and used for sucking the air into the shell 1 and reversely blowing the filtering mesh bags 65, the rotating shaft 63 is driven by the air inducing component 7 to rotate, the rotating shaft 63 is rotatably connected on the fixing plate 62, the beating rod 64 is fixedly connected on the rotating shaft 63, when the filter mesh bag 65 expands toward the side of the fixing plate 62 away from the total heat exchanger body 1, the striking rod 64 strikes the filter mesh bag 65 under the driving of the rotating shaft 63, and dust on the filter mesh bag 65 is struck and falls off and is blown away.

The induced air assembly 7 drives the rotating shaft 63 to rotate, the rotating shaft 63 drives the striking rod 64 to rotate, the induced air assembly 7 introduces outside air into the total heat exchanger body 1, the filter mesh bag 65 expands towards the direction close to the total heat exchanger body 1 under the blowing of the air, the striking rod 64 cannot strike the filter mesh bag 65, the filter mesh bag 65 is prevented from being excessively worn, magazines in the air are filtered by the filter mesh bag 65, when the filter mesh bag 65 needs to be cleaned, the induced air assembly 7 reversely blows, the filter mesh bag 65 expands towards the direction far away from the total heat exchanger body 1 under the blowing of the air, the rotating shaft 63 drives the striking rod 64 to rotate, the striking rod 64 can strike the filter mesh bag 65, dust on the filter mesh bag 65 falls off and is blown back to the outside atmosphere under the influence of reverse air flow, the filter mesh bag 65 is blown by the reverse air flow and is struck by the striking rod 64, so that the dust on the filter mesh bag 65 can be cleaned, and is blown away by reverse airflow, so that the acting force on the filter mesh bag 65 is large, and the cleaning effect is good.

The induced draft assembly 7 comprises a supporting plate 71, a driving motor 72, a plurality of fan blades 73 and a plurality of supporting rods 74, the supporting plate 71 is fixedly connected in the casing 61 through the plurality of supporting rods 74, the driving motor 72 is fixedly connected on the supporting plate 71, the rotating shaft 63 is connected at the output end of the driving motor 72 through a coupler, the plurality of fan blades 73 are uniformly and fixedly connected on the rotating shaft 63, the rotating shaft 63 is driven to rotate by the driving motor 72, the rotating shaft 63 drives the fan blades 73 and the striking rods 64 to rotate, the fan blades 73 rotate to suck air or blow away air, and the striking rods 64 rotate to strike the filter mesh bags 65. The induced draft subassembly 7 is arranged at one side of the fixing plate 62 close to the total heat exchanger body 1, so that the air contacted with the induced draft subassembly 7 is filtered air, and the service life of the induced draft subassembly 7 is prolonged.

The open end of casing 61 can be dismantled and be connected with apron 8, and filtering component 6 and induced air subassembly 7 are removable the setting, and the intercommunication has air-supply line 9 on the apron 8, conveniently dismantles the maintenance.

The driving motor 72 can rotate in the forward direction and the reverse direction, so that air can be sucked and blown out in the reverse direction, and the direction of the air flow can be changed.

In order to better illustrate the utility model, the working principle thereof is specifically explained as follows:

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The total heat exchanger with the dust filtering function comprises a total heat exchanger body (1), wherein a dirty air outlet (2), a dirty air inlet (3), a fresh air outlet (4) and a fresh air inlet (5) are communicated with the total heat exchanger body (1), and the total heat exchanger is characterized in that the fresh air inlet (5) is connected with a filtering component (6); filter component (6) include casing (61), fixed plate (62), axis of rotation (63), beat pole (64) and a plurality of filter mesh bag (65), the one end and new trend import (5) intercommunication of casing (61), the other end of casing (61) is the opening setting, fixed plate (62) fixed connection is in casing (61), a plurality of clearing hole has been seted up on fixed plate (62), a plurality of filter mesh bag (65) are fixed in the passing hole, filter mesh bag (65) can blow down of air current one of them side inflation of fixed plate (62) both sides.

2. The all-heat exchanger with dust filtering function according to claim 1, wherein an air inducing assembly (7) is further provided in the housing (61), and the rotating shaft (63) is driven to rotate by the air inducing assembly (7).

3. The total heat exchanger with dust filtering function according to claim 2, wherein the striking rod (64) is fixedly connected to a rotating shaft (63), and when the filter mesh bag (65) expands toward the side of the fixing plate (62) away from the total heat exchanger body (1), the striking rod (64) strikes the filter mesh bag (65) driven by the rotating shaft (63).

4. The total heat exchanger with the dust filtering function according to claim 2, wherein the air inducing assembly (7) comprises a support plate (71), a driving motor (72), a plurality of fan blades (73) and a plurality of support rods (74), the support plate (71) is fixedly connected in the casing (61) through the plurality of support rods (74), the driving motor (72) is fixedly connected on the support plate (71), the rotating shaft (63) is connected at the output end of the driving motor (72) through a coupler, and the plurality of fan blades (73) are uniformly and fixedly connected on the rotating shaft (63).

5. The total heat exchanger with dust filtering function according to claim 3, wherein the induced air assembly (7) is provided at a side of the fixing plate (62) close to the total heat exchanger body (1).

6. The total heat exchanger with the dust filtering function according to claim 1, wherein a cover plate (8) is detachably connected to the open end of the casing (61), the filtering assembly (6) and the air inducing assembly (7) are both detachably arranged, and an air inlet pipe (9) is communicated with the cover plate (8).