CN219283535U

CN219283535U - Purifying fan

Info

Publication number: CN219283535U
Application number: CN202320148506.1U
Authority: CN
Inventors: 王富国; 王世军; 施晓燕
Original assignee: L&K ENGINEERING (SUZHOU) CO LTD
Current assignee: L&K ENGINEERING (SUZHOU) CO LTD
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-30
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a purifying fan, which comprises a shell (1), and a fan (2), a steel calandria (3), a chemical filter screen (4) and a high-efficiency filter screen (6) which are arranged in the shell (1), wherein the shell (1) is provided with an air inlet (110) and an air outlet (120) which are communicated with the fan (2), the steel calandria (3) and the chemical filter screen (4) are arranged between the air inlet (110) and the fan (2), and the high-efficiency filter screen (6) is arranged between the air outlet (120) and the fan (2). The purifying fan provided by the utility model is provided with the steel calandria capable of cooling the gas, the chemical filter screen capable of filtering out chemical harmful gas in the gas and the high-efficiency filter screen capable of filtering out particles in the gas, so that the temperature, the particles and the gas in a dust-free room can be controlled by one piece of equipment, the equipment structure is simplified, the equipment cost is reduced, and the occupied space of the equipment in the dust-free room is reduced.

Description

Purifying fan

Technical Field

The utility model relates to the technical field of purifying equipment, in particular to a purifying fan.

Background

Along with the development of industrial technology, the requirements of the panel and the integrated circuit factory building on the environment in the clean room are higher and higher, such as the clean room has requirements on particles, temperature and gas, at present, the filter purification of the particles in the clean room is realized by installing a high-efficiency filter screen on an air purifier, the filter purification of the air in the clean room is realized by installing a chemical filter screen on the air purifier, and the control of the temperature in the clean room is realized by performing heat exchange through a dry coil pipe. Meanwhile, the three requirements are met, different equipment, different installation positions and different spaces are needed, the cost is high, and the occupied space is large.

Disclosure of Invention

In order to solve at least one technical problem in the prior art, the utility model provides a purifying fan.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the purifying fan comprises a shell, and a fan, a steel calandria, a chemical filter screen and a high-efficiency filter screen which are arranged in the shell, wherein the shell is provided with an air inlet and an air outlet which are communicated with the fan; the steel calandria and the chemical filter screen are arranged between the air inlet and the fan, and the high-efficiency filter screen is arranged between the air outlet and the fan.

Further, the shell comprises an upper shell and a lower shell which are detachably connected, the upper shell is provided with the air inlet and the air outlet, and the lower shell is provided with the air outlet.

Further, the fan is vertically arranged in the lower shell, an air inlet of the fan faces to the upper shell and is communicated with the upper shell, and an air outlet of the fan faces to the air outlet.

Further, the upper shell is provided with two air inlet inlets which are respectively positioned at two opposite sides of the fan.

Further, the purification fan is provided with a grid at the outer side of the air inlet and the air outlet.

Further, the grid is arc-shaped.

Further, a drainage collecting chamber is arranged in the shell, and the drainage collecting chamber is arranged below the steel calandria and communicated with the steel calandria.

Further, the drainage collecting chamber is provided with a second drainage outlet, water in the drainage collecting chamber is discharged out of the drainage collecting chamber through the second drainage outlet, and a valve for controlling water to flow in and out is arranged at the second drainage outlet.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the purifying fan provided by the utility model is provided with the steel calandria capable of cooling the gas, the chemical filter screen capable of filtering out chemical harmful gas in the gas and the high-efficiency filter screen capable of filtering out particles in the gas, so that the temperature, the particles and the gas in a dust-free room can be controlled by one piece of equipment, the equipment structure is simplified, the equipment cost is reduced, and the occupied space of the equipment in the dust-free room is reduced.

Drawings

FIG. 1 is a schematic perspective view of a purifying fan in embodiment 1 of the present utility model;

fig. 2 is a cross-sectional view of a purge fan in embodiment 1 of the present utility model.

Wherein: 1. a housing; 11. an upper housing; 110. an air inlet and an air suction inlet; 12. a lower housing; 120. an air outlet; 121. a drainage collection chamber; 2. a blower; 3. a steel calandria; 4. a chemical filter screen; 5. a grille; 6. and (5) a high-efficiency filter screen.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and detailed description thereof, which are simplified schematic drawings which illustrate only the basic structure of the utility model and therefore show only those features which are relevant to the utility model, it being noted that embodiments and features of the embodiments may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

Example 1

Referring to fig. 1 and 2, a purifying fan comprises a casing 1, a fan 2, a steel calandria 3, a chemical filter screen 4 and a high-efficiency filter screen 6, wherein the fan 2, the steel calandria 3, the chemical filter screen 4 and the high-efficiency filter screen 6 are arranged in the casing 1, the casing 1 is provided with an air inlet 110 and an air outlet 120 communicated with the fan 2, the steel calandria 3 and the chemical filter screen 4 are arranged between the air inlet 110 and the fan 2, and the high-efficiency filter screen 6 is arranged between the fan 2 and the air outlet 120.

The housing 1 includes an upper housing 11 and a lower housing 12 which are detachably connected, wherein the upper housing 11 is provided with an air inlet 110, and the lower housing 12 is provided with an air outlet 120.

The fan 2 is vertically arranged in the lower shell 12, the air inlet of the fan 2 faces the upper shell 11 and is communicated with the upper shell 11, the air outlet of the fan 2 faces the air outlet 120 and is communicated with the air outlet 120, and air is sucked into the shell 1 through the fan 2 and is discharged from the shell 1 through the fan 2.

As a preferred embodiment, the upper housing 11 is provided with two air intake inlets 110, and the two air intake inlets 110 are respectively located at two opposite sides of the fan 2.

In order to allow the gas to enter the purifying fan uniformly, the purifying fan is provided with a grille 5 at the outer side of the air inlet 110. Preferably, the grille 5 is circular arc-shaped.

The steel calandria 3 is arranged near the air inlet 110, and the steel calandria 3 is provided with a water inlet and a water outlet, wherein the water inlet is communicated with a water inlet arranged on the shell 1. Preferably, the water outlet is provided at the lower end of the steel gauntlet 3 and opens towards the lower housing 12.

The lower shell 12 is also internally provided with a drainage collecting chamber 121, and the drainage collecting chambers 121 are arranged on two sides of the fan 2 and are positioned below the steel calandria 3. The drainage collection chamber 121 is provided with a first drainage outlet and a second drainage outlet, wherein the first drainage outlet is communicated with the water outlet of the steel calandria 3, cooling water enters the steel calandria 3 through the water inlet and exchanges heat with gas sucked into the upper shell 11, so that heat in the gas is taken away, the gas is cooled, the cooling water after heat exchange enters the drainage collection chamber 121 through the water outlet and the first drainage outlet, and finally the cooling water is discharged out of the drainage collection chamber 121 through the second drainage outlet.

Valves for controlling the water flow are provided at both the water inlet of the housing 1 and the second water outlet of the water discharge collecting chamber 121.

The air inlet 110 and the air outlet 120 of the purifying fan are respectively communicated with the dust-free room.

The working process of the purifying fan is as follows: the fan 2 sucks the gas in the dust-free room into the upper shell 11 through the air inlet 110, the gas sucked into the upper shell 11 firstly exchanges heat through the steel calandria 3 to reduce the temperature of the gas, then the chemical harmful gas in the gas is filtered through the chemical filter screen 4, then the gas enters the fan 2, the gas is discharged from the air outlet 120 through the fan 2, the gas passes through the high-efficiency filter screen 6 in the process of passing through the fan 2 and the air outlet 120 to filter out the particulate matters in the gas, and the gas filtered and cooled by the purifying fan is finally discharged into the dust-free room through the air outlet 120.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application can be understood by those of ordinary skill in the art in a specific context.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to the embodiments described above will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A purifying fan, characterized in that:

the novel efficient air conditioner comprises a shell (1), and a fan (2), a steel calandria (3), a chemical filter screen (4) and a high-efficiency filter screen (6) which are arranged in the shell (1), wherein the shell (1) is provided with an air inlet (110) and an air outlet (120) which are communicated with the fan (2);

the steel calandria (3) and the chemical filter screen (4) are arranged between the air inlet (110) and the fan (2), and the high-efficiency filter screen (6) is arranged between the air outlet (120) and the fan (2).

2. The purifying fan of claim 1, wherein:

the shell (1) comprises an upper shell (11) and a lower shell (12) which are detachably connected, the upper shell (11) is provided with an air inlet (110), and the lower shell (12) is provided with an air outlet (120).

3. The purifying fan as recited in claim 2, wherein:

the fan (2) is vertically arranged in the lower shell (12), an air inlet of the fan (2) faces the upper shell (11) and is communicated with the upper shell (11), and an air outlet of the fan (2) faces the air outlet (120).

4. The purifying fan as recited in claim 2, wherein:

the upper shell (11) is provided with two air inlet inlets (110), and the two air inlet inlets (110) are respectively positioned at two opposite sides of the fan (2).

5. The purifying fan of claim 1, wherein:

the purification fan is provided with a grid (5) at the outer side of the air inlet (110).

6. The purifying fan of claim 5, wherein:

the grid (5) is arc-shaped.

7. The purifying fan of claim 1, wherein:

the shell (1) is internally provided with a drainage collecting chamber (121), and the drainage collecting chamber (121) is arranged below the steel calandria (3) and is communicated with the steel calandria (3).

8. The purifying fan of claim 7, wherein:

the drainage collecting chamber (121) is provided with a second drainage outlet, water in the drainage collecting chamber (121) is discharged out of the drainage collecting chamber (121) through the second drainage outlet, and a valve for controlling water to flow in and out is arranged at the second drainage outlet.