CN216409163U

CN216409163U - Fresh air purification device of control by temperature change

Info

Publication number: CN216409163U
Application number: CN202121759619.2U
Authority: CN
Inventors: 章德胜; 曹磊磊; 王春惠; 杨刚; 陈金祥; 陆汛
Original assignee: Cixi Technician College Cixi Hangzhou Bay Secondary Vocational School
Current assignee: Cixi Technician College Cixi Hangzhou Bay Secondary Vocational School
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-04-29
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a temperature-controlled fresh air purification device which comprises a shell and a sound insulation cover, wherein a waste heat recovery box is fixedly arranged on the position, close to one side surface, inside the shell, a first fan is fixedly arranged on the position, close to the waste heat recovery box, inside the shell, a second fan is fixedly arranged in the direction of one side of the first fan, a heating box is fixedly arranged on the position, close to the second fan, inside the shell, a filtering filter element is embedded in the upper surface of the heating box, a heating wire is fixedly arranged inside the heating box, a temperature control switch is fixedly arranged on the upper surface of the heating box, and a first sound-absorbing sponge rod is embedded in the inner wall of the shell. The temperature-controlled fresh air purification device can solve the problem of overlarge energy consumption of equipment and the problem of large operation noise of the equipment.

Description

Fresh air purification device of control by temperature change

Technical Field

The utility model relates to the field of purification devices, in particular to a temperature-controlled fresh air purification device.

Background

The fresh air purification device is divided into a pipeline type fresh air system and a pipeline-free fresh air system, the pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged by a pipeline; present new trend purifier has certain drawback when using, like present new trend purifier, waste heat recovery efficiency is low, has increased the work burden of heater strip, and current equipment gives sound insulation effect is not enough in addition, leads to having great noise when the equipment operation.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a temperature-controlled fresh air purification device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a new trend purifier of control by temperature change, includes shell and soundproof cover, the inside one side surface position fixed mounting that is close to of shell has waste heat recovery case, the inside being close to of shell waste heat recovery case position fixed mounting has a fan No. one, fan one side direction fixed mounting has No. two fans, the shell is inside to be close to No. two fan position fixed mounting have the heating cabinet, the filter core is installed in the embedding of heating cabinet upper surface, the inside fixed mounting of heating cabinet has the heater strip, fixed surface installs the temperature switch on the heating cabinet, shell inner wall embedding is installed and is inhaled the sound sponge stick No. one.

Preferably, the surfaces of the two sides of the shell are both provided with air inlets and air outlets.

Preferably, the inside fixed mounting of waste heat recovery case has the absorber plate, the cross-section of absorber plate is the net shape, waste heat recovery case side surface fixed mounting has the baffle, the inside embedding of baffle is installed and is inhaled the sound sponge stick No. two.

Preferably, the upper surface of the sound insulation cover is fixedly provided with a connecting stud close to the edge, the other end of the connecting stud is in threaded connection with the shell, and the sound insulation cover is fixedly connected with the shell through the connecting stud.

Preferably, a silencing sponge layer is embedded in the sound insulation cover.

Preferably, a handle is fixedly arranged on the upper surface of the filter element.

Preferably, the heating wire, the first fan and the second fan are connected in parallel, and the temperature control switch, the heating wire, the first fan and the second fan are connected in series.

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

in the utility model, the heat absorption plate in the waste heat recovery box is closely contacted with the air outside the indoor air chamber through the arranged waste heat recovery box, the contact area between the air and the heat absorption plate is enlarged by the latticed structure, the residual heat of the indoor air is more effectively absorbed, and the heat of the indoor air is transferred to the outdoor air, the work load of the heating wires is reduced, the energy consumption of the equipment is reduced, thereby solving the problem of overlarge energy consumption of equipment, and through the arrangement of the first sound-absorbing sponge bar, the second sound-absorbing sponge bar and the sound-insulating cover, when the equipment runs, the first sound-absorbing sponge stick embedded in the shell and the second sound-absorbing sponge stick embedded in the clapboard absorb the noise generated when the equipment runs, and the sound insulation cover with the silencing sponge layer also leaves a space for replacing the filtering core while absorbing sound, so that the handle can be directly pulled to replace the filtering core embedded in the heating box, and the problem of high running noise of equipment is solved.

Drawings

FIG. 1 is a schematic view of the overall structure of a temperature-controlled fresh air purification device according to the present invention;

FIG. 2 is a schematic structural diagram of a temperature-controlled fresh air purification device according to the present invention;

FIG. 3 is a schematic view of a split structure of a temperature-controlled fresh air purification device according to the present invention;

FIG. 4 is a circuit diagram of a temperature controlled switch of a temperature controlled fresh air purification device according to the present invention.

In the figure: 1. a housing; 101. a first sound-absorbing sponge rod; 2. a waste heat recovery tank; 201. a heat absorbing plate; 202. A partition plate; 203. a second sound-absorbing sponge rod; 3. a first fan; 4. a second fan; 5. a heating box; 501. A filter element; 502. heating wires; 6. a temperature control switch; 7. a sound insulating cover; 701. and connecting a stud.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a temperature-controlled fresh air purification device comprises a housing 1 and a sound insulation cover 7, wherein a waste heat recovery box 2 is fixedly installed in the housing 1 close to one side surface, a first fan 3 is fixedly installed in the housing 1 close to the waste heat recovery box 2, a second fan 4 is fixedly installed in one side direction of the first fan 3, a heating box 5 is fixedly installed in the housing 1 close to the second fan 4, a filter element 501 is embedded in the upper surface of the heating box 5, a heating wire 502 is fixedly installed in the heating box 5, a temperature control switch 6 is fixedly installed on the upper surface of the heating box 5, and a first sound-absorbing sponge rod 101 is embedded in the inner wall of the housing 1;

the surfaces of both sides of the shell 1 are provided with air inlets and air outlets; a heat absorbing plate 201 is fixedly installed inside the waste heat recovery box 2, the cross section of the heat absorbing plate 201 is in a grid shape, a partition plate 202 is fixedly installed on the side surface of the waste heat recovery box 2, and a second sound absorbing sponge rod 203 is embedded and installed inside the partition plate 202; the upper surface of the sound insulation cover 7 is fixedly provided with a connecting stud 701 close to the edge, the other end of the connecting stud 701 is in threaded connection with the shell 1, and the sound insulation cover 7 is fixedly connected with the shell 1 through the connecting stud 701; a silencing sponge layer is embedded and arranged in the sound insulation cover 7; the upper surface of the filtering filter element 501 is fixedly provided with a handle, the filtering filter element 501 is made of glass fiber and activated carbon, the heat absorbing plate 201 in the waste heat recovery box 2 is closely contacted with the air outside the indoor air chamber, the contact area between the air and the heat absorbing plate is enlarged by the latticed structure, the residual heat of the indoor air is more effectively absorbed, the heat of the indoor air is transferred to the outdoor air, the work load of the heating wire 502 is reduced, and the energy consumption of the equipment is reduced; the heating wire 502, the first fan 3 and the second fan 4 are connected in parallel, and the temperature control switch 6, the heating wire 502, the first fan 3 and the second fan 4 are connected in series.

It should be noted that, when the temperature controlled fresh air purification device is used, firstly, the housing 1 is installed in the wall, then the power supply device is switched on to start working, when in working, indoor air is exhausted by the second fan 4, outdoor fresh air is sucked by the first fan 3, in the process, the heating box 5 heats the fresh air coming from the outdoor through the heating wire 502, the filtering filter element 501 filters harmful substances in the outdoor air, the heat absorbing plate 201 in the waste heat recovery box 2 is closely contacted with the air outside the indoor air chamber, the contact area between the air and the grid structure is enlarged, the residual heat of the indoor air is effectively absorbed, the heat of the indoor air is transferred to the outdoor air, the working load of the heating wire 502 is reduced, the energy consumption of the device is reduced, when the device is in operation, the first sound absorbing sponge rod 101 embedded in the housing 1 and the second sound absorbing sponge rod 203 embedded in the partition plate 202 absorb noise generated when the device is in operation, and the sound insulation cover 7 with the silencing sponge layer also has a space for replacing the filtering filter element 501 while absorbing sound, so that the handle can be directly pulled to replace the filtering filter element 501 embedded in the heating box 5.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a new trend purifier of control by temperature change which characterized in that: including shell (1) and syllable-dividing lid (7), shell (1) is inside to be close to one side fixed surface and to install waste heat recovery case (2), shell (1) is inside to be close to waste heat recovery case (2) fixed surface installs fan (3) No. one, fan (3) one side direction fixed mounting has fan (4) No. two, shell (1) is inside to be close to fan (4) fixed surface installs heating cabinet (5), surface embedding installs filter core (501) on heating cabinet (5), the inside fixed mounting of heating cabinet (5) has heater strip (502), fixed surface installs temperature detect switch (6) on heating cabinet (5), shell (1) inner wall embedding is installed and is inhaled sound sponge stick (101) No. one.

2. The temperature-controlled fresh air purification device according to claim 1, wherein: and air inlets and air outlets are formed in the surfaces of the two sides of the shell (1).

3. The temperature-controlled fresh air purification device according to claim 2, wherein: the waste heat recovery box is characterized in that a heat absorbing plate (201) is fixedly mounted inside the waste heat recovery box (2), the cross section of the heat absorbing plate (201) is in a grid shape, a partition plate (202) is fixedly mounted on the side surface of the waste heat recovery box (2), and a second sound absorbing sponge rod (203) is mounted inside the partition plate (202) in an embedded mode.

4. A temperature controlled fresh air purification device according to claim 3, wherein: the utility model discloses a soundproof cover, including shell (1), lid (7) upper surface gives sound insulation, the lid upper surface that gives sound insulation is close to marginal position fixed mounting has connecting stud (701), connecting stud (701) the other end with shell (1) threaded connection, lid (7) give sound insulation pass through connecting stud (701) with shell (1) fixed connection.

5. The temperature-controlled fresh air purification device according to claim 4, wherein: and a silencing sponge layer is embedded in the sound insulation cover (7).

6. The temperature-controlled fresh air purification device according to claim 5, wherein: and a handle is fixedly arranged on the upper surface of the filtering filter element (501).

7. The temperature-controlled fresh air purification device according to claim 6, wherein: the heating wire (502), the first fan (3) and the second fan (4) are connected in parallel, and the temperature control switch (6), the heating wire (502), the first fan (3) and the second fan (4) are connected in series.