CN219036928U - Energy-saving air purifying device for clean room - Google Patents

Abstract

The utility model discloses an energy-saving air purification device for a clean room, which relates to the technical field of air purification and comprises a ventilation pipeline and a filter screen limiting shell, wherein the ventilation pipeline is communicated with both sides of the filter screen limiting shell; one side of the filter screen limiting shell is provided with a window for plugging and unplugging a filter unit, and the filter unit comprises a clamping frame and a filter screen. This toilet's energy-conserving air purification device need not to shut down and can change the filter screen, and the dust that drops can not follow the air current and get into the toilet, makes to change more conveniently, reduces simultaneously with external heat transfer, reduces the power consumption.

Description

Energy-saving air purifying device for clean room

Technical Field

The utility model relates to the technical field of air purification, in particular to an energy-saving air purification device for a clean room.

Background

The development and production of antibacterial products are usually carried out in a clean room to ensure the cleanliness of air. The clean room is a room with air filtration, distribution and optimization, and can remove pollutants such as microparticles, harmful air, bacteria and the like in the air within a certain space range. An air purification device is one of indispensable equipment in clean room arrangement.

In China, patent application number: the CN number 202121850488.9 discloses an energy-saving air purifying device for a clean room, which comprises an equipment main body, wherein a fixed block is fixedly arranged at the top of the equipment main body, a pull rod is arranged on one side of the fixed block, a fixing frame is arranged on the outer wall of the pull rod, and a filter plate is fixedly arranged at the bottom of the fixing frame. This toilet's energy-saving air purification device, accessible pull rod pulls out the filter from the equipment main part, makes the filter dismouting more convenient.

However, when the filter plate is replaced, dust intercepted by the filter plate can fall into the equipment main body due to vibration, the dust is prevented from entering the clean room along with air flow, the machine is required to be stopped for replacement, dust collection treatment is required to be carried out on the fallen dust during replacement, and therefore the replacement time is long and inconvenient.

Therefore, it is necessary to provide a clean room energy saving air cleaning apparatus to solve the above problems.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a clean room energy-saving air purifying device convenient for filter screen replacement, so as to solve the problems in the background technology.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an energy-conserving air purification device in toilet, includes air pipe and filter screen spacing casing, the both sides of filter screen spacing casing all communicate there is air pipe, and the inboard of filter screen spacing casing is equipped with a plurality of filtration units, and the inboard one end sliding connection of filter screen spacing casing has the frame that supports that is used for spacing the filtration unit, supports one side fixedly connected with linking pipeline that the frame kept away from the filtration unit, links up pipeline and air pipe sliding connection, supports to be equipped with between frame and the air pipe and is used for sealed elasticity sealed cowling and the spring that is used for the reset;

a window for plugging and unplugging a filter unit is formed in one side of the filter screen limiting shell, the filter unit comprises a clamping frame and a filter screen, the filter screen is clamped and fixed by the two clamping frames, and the two clamping frames are rotationally connected;

the air outlet side of the filter screen limiting shell is provided with an evaporator and a fan, the evaporator and the fan are fixedly connected to the inner side of a ventilating duct, the bottom end of the evaporator is provided with a water collecting tank, and the water collecting tank is communicated with a drain pipe.

Preferably, one end of the elastic sealing cover is fixedly connected with the supporting frame, and the other end of the elastic sealing cover is in sealing connection with the ventilating duct.

Preferably, the clamping frame is in sliding connection with the filter screen limiting shell, and the clamping frame is matched with the abutting frame in size.

Preferably, the two sides of the clamping frame are fixedly connected with elastic sealing rings, and one side of the clamping frame is fixedly provided with a handle.

Preferably, the refrigerant pipe is communicated with an air conditioner external unit.

Preferably, a sealed heat-insulating box body is fixed on the outer side of a section of ventilating pipeline provided with the filtering unit and the evaporator, and an access door is arranged at the position of the sealed heat-insulating box body corresponding to the window of the filter screen limiting shell.

Preferably, the inside of the filter screen limiting shell is provided with three filter units, and the filter screens in the three filter units are a primary filter screen, a HEPA filter screen and an active carbon filter screen respectively.

Preferably, the outside of the ventilating duct is wrapped with an insulating layer.

Preferably, the guiding chamfer is formed on the side, away from each other, of each of the two adjacent clamping frames.

Preferably, two ends of the ventilating duct are respectively communicated with an air inlet and an air outlet which are arranged in the clean room.

(III) beneficial effects

Compared with the prior art, the utility model provides the clean room energy-saving air purifying device, which has the following beneficial effects:

1. this energy-conserving air purification device in toilet, when changing the filter screen, through inserting the air-out side of waiting to change the filter screen with new filter screen, then extract old filter screen, can accomplish the change, the dust that the in-process old filter screen of changing simultaneously drops is located the air inlet side of new filter screen all the time, makes it can not follow the air current and gets into in the toilet, makes it need not to shut down and can change, and it is convenient to change.

2. This energy-conserving air purification device in toilet through setting up sealed insulation box, can play dirt-proof effect, reduces the heat transfer of evaporimeter department air pipe and external simultaneously, wraps up the heat preservation in the air pipe outside simultaneously, under its combined action, reduces with external heat transfer, reduces the power consumption.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic partial cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic perspective view of a filter unit of the present utility model;

FIG. 4 is a schematic cross-sectional view of a filter unit of the present utility model;

fig. 5 is a schematic perspective view of the sealed insulation box of the present utility model.

In the figure: 1. a ventilation duct; 2. a filter screen limiting shell; 3. a drain pipe; 4. a refrigerant pipe; 5. connecting pipelines; 6. an elastic sealing cover; 7. abutting against the frame; 8. a filtering unit; 9. a water collection tank; 10. an evaporator; 11. a blower; 12. a clamping frame; 13. a filter screen; 14. a handle; 15. sealing the heat preservation box body; 16. an access door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an energy-saving air purifying device for a clean room comprises a ventilating duct 1 and a filter screen limiting shell 2, wherein the two sides of the filter screen limiting shell 2 are respectively communicated with the ventilating duct 1, two ends of the ventilating duct 1 are respectively communicated with an air inlet and an air outlet which are arranged in the clean room, a plurality of filter units 8 are arranged on the inner side of the filter screen limiting shell 2, an abutting frame 7 for limiting the filter units 8 is slidably connected with one end of the inner side of the filter screen limiting shell 2, one side, far away from the filter units 8, of the abutting frame 7 is fixedly connected with a connecting pipeline 5, the connecting pipeline 5 is slidably connected with the ventilating duct 1, an elastic sealing cover 6 for sealing and a spring for resetting are arranged between the abutting frame 7 and the ventilating duct 1, one end of the elastic sealing cover 6 is fixedly connected with the abutting frame 7, and the other end of the elastic sealing cover 6 is in sealing connection with the ventilating duct 1.

The window that supplies filter unit 8 to pull out the plug is offered to one side of spacing casing of filter screen 2, filter unit 8 includes clamping frame 12 and filter screen 13, filter screen 13 is fixed by two clamping frame 12 centre gripping, two clamping frame 12 rotate to be connected, clamping frame 12 and the spacing casing of filter screen 2 sliding connection, clamping frame 12 and the size looks adaptation of supporting frame 7, the equal fixedly connected with elastic sealing washer in both sides of clamping frame 12, one side of clamping frame 12 is fixed with handle 14, the direction chamfer has all been offered to one side that keeps away from each other of two adjacent clamping frame 12, through setting up direction chamfer and handle 14, make filter screen 13 change more conveniently.

The air outlet side of the filter screen limiting shell 2 is provided with an evaporator 10 and a fan 11, the evaporator 10 and the fan 11 are fixedly connected to the inner side of the ventilating duct 1, the bottom end of the evaporator 10 is provided with a water collecting tank 9, the water collecting tank 9 is communicated with the drain pipe 3, the refrigerant pipe 4 is communicated with an air conditioner external unit, the air conditioner external unit is conventional known equipment, and the refrigerant pipe 4 is used for communicating the evaporator 10 with a compressor, a condenser and the like in the air conditioner external unit to form a refrigerant loop.

The outside of a section of ventilating duct 1 provided with a filtering unit 8 and an evaporator 10 is fixedly provided with a sealed heat-preserving box body 15, the position of the sealed heat-preserving box body 15 corresponding to the window of the filter screen limiting shell 2 is provided with an access door 16, and the outside of the ventilating duct 1 is wrapped with a heat-preserving layer.

In some embodiments, three filter units 8 are arranged on the inner side of the filter screen limiting shell 2, and filter screens 13 in the three filter units 8 are a primary filter screen, a HEPA filter screen and an active carbon filter screen respectively.

Working principle: when the air purifier is used, the fan 11 is started, air in the clean room is pumped into the ventilating duct 1 under the action of the fan 11, filtered by the filtering unit 8 and discharged back into the clean room through the ventilating duct 1, so that the air in the clean room is purified, and the temperature of the air can be regulated and controlled through the evaporator 10.

When the filter screen 13 needs to be replaced, the filter screen 13 is clamped and fixed through the clamping frame 12, then the access door 16 is opened, the clamping frame 12 is inserted into the air outlet side of the filter screen 13 to be replaced, the abutting frame 7 pushes the connecting pipeline 5 to slide along the ventilation pipeline 1, the spring is compressed under stress, after the insertion is completed, the filter screen 13 to be replaced is pulled out along with the clamping frame 12 clamping the filter screen 13, under the action of the spring, the abutting frame 7 resets, the clamping frame 12 positioned in the filter screen limiting shell 2 is extruded, the joint of the filter screen limiting shell 2 is sealed, thereby the filter screen 13 is replaced, meanwhile, dust falling on the filter screen 13 in the process of replacing the filter screen 13 (dust is dust intercepted and filtered by the filter screen 13 and is positioned on the air inlet side of the filter screen 13) is always positioned on the air inlet side of the filter screen 13, so that the dust cannot enter a clean room along with airflow, the filter screen 13 can be replaced without stopping, and the filter screen limiting shell is convenient to replace.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an energy-conserving air purification device in toilet, includes air pipe (1) and filter screen spacing casing (2), its characterized in that: the two sides of the filter screen limiting shell (2) are communicated with a ventilating duct (1), a plurality of filter units (8) are arranged on the inner side of the filter screen limiting shell (2), one end of the inner side of the filter screen limiting shell (2) is slidably connected with a supporting frame (7) for limiting the filter units (8), one side, far away from the filter units (8), of the supporting frame (7) is fixedly connected with a connecting duct (5), the connecting duct (5) is slidably connected with the ventilating duct (1), and an elastic sealing cover (6) for sealing and a spring for resetting are arranged between the supporting frame (7) and the ventilating duct (1);

a window for plugging and unplugging the filter unit (8) is formed in one side of the filter screen limiting shell (2), the filter unit (8) comprises a clamping frame (12) and a filter screen (13), the filter screen (13) is clamped and fixed by the two clamping frames (12), and the two clamping frames (12) are rotationally connected;

the air-out side of spacing casing of filter screen (2) is equipped with evaporimeter (10) and fan (11), the inboard at air pipe (1) is all fixed connection to evaporimeter (10) and fan (11), and the bottom of evaporimeter (10) is equipped with water catch bowl (9), and water catch bowl (9) and drain pipe (3) intercommunication.

2. The clean room energy saving air purifying apparatus according to claim 1, wherein: one end of the elastic sealing cover (6) is fixedly connected with the supporting frame (7), and the other end of the elastic sealing cover (6) is in sealing connection with the ventilating duct (1).

3. The clean room energy saving air purifying apparatus according to claim 1, wherein: the clamping frame (12) is in sliding connection with the filter screen limiting shell (2), and the clamping frame (12) is matched with the supporting frame (7) in size.

4. The clean room energy saving air purifying apparatus according to claim 1, wherein: elastic sealing rings are fixedly connected to two sides of the clamping frame (12), and a handle (14) is fixed to one side of the clamping frame (12).

5. The clean room energy saving air purifying apparatus according to claim 1, wherein: the refrigerant pipe (4) is communicated with an air conditioner external unit.

6. The clean room energy saving air purifying apparatus according to claim 1, wherein: the outside of a section of ventilating duct (1) provided with the filtering unit (8) and the evaporator (10) is fixedly provided with a sealed heat-preserving box body (15), and an access door (16) is arranged at the position of the sealed heat-preserving box body (15) corresponding to the window of the filter screen limiting shell (2).

7. The clean room energy saving air purifying apparatus according to claim 1, wherein: the inside of the filter screen limiting shell (2) is provided with three filter units (8), and filter screens (13) in the three filter units (8) are primary filter screens, HEPA filter screens and active carbon filter screens respectively.

8. The clean room energy saving air purifying apparatus according to claim 1, wherein: the outside of the ventilating duct (1) is wrapped with an insulating layer.

9. The clean room energy saving air purifying apparatus according to claim 1, wherein: the sides, far away from each other, of the two adjacent clamping frames (12) are provided with guide chamfer angles.

10. The clean room energy saving air purifying apparatus according to claim 1, wherein: the two ends of the ventilating duct (1) are respectively communicated with an air inlet and an air outlet which are arranged in the clean room.

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