CN215295344U

CN215295344U - Suspended ceiling air supply filtering and purifying device for air conditioner air supply set sleeve

Info

Publication number: CN215295344U
Application number: CN202023255424.2U
Authority: CN
Inventors: 瞿连军; 周叶; 秦翀
Original assignee: Kunshan Chinafil Filtration Technology Co ltd
Current assignee: Kunshan Chinafil Filtration Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-12-24
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an air conditioner forced draught blower matched stack is with furred ceiling air supply filtration purification device for cover, including box, flow equalizing plate, cistern high efficiency filter and air-out otter board, the central point on box top puts the department and is fixed with the air intake, the bottom level of box is provided with cistern high efficiency filter, all equidistant welding has a plurality of separation blade on the first frame box inside wall all around, the top of double-screw bolt all overlaps and is equipped with the briquetting, the bottom level of box is provided with the air-out otter board. The utility model discloses not only constitute one-way circulation, the sealed terminal clean air supply passageway of full weld through air intake, flow equalizing plate, cistern high efficiency filter and air-out otter board to effectively improved the air supply effect, be convenient for the location dismouting of cistern high efficiency filter, air-out otter board moreover, thereby improved the device's assembly efficiency, still accessible DOP filling opening, DOP realize multiple detection, thereby improved the detection and the maintenance efficiency to the device.

Description

Suspended ceiling air supply filtering and purifying device for air conditioner air supply set sleeve

Technical Field

The utility model relates to an air purification technical field specifically is a furred ceiling air supply filtration purification device is used to air conditioner forced draught blower matched stack cover.

Background

At present, the requirements of relevant systems on the environmental quality of the manufacturing industry in the process of producing products are higher and higher, especially the requirements on the air quality of the whole manufacturing workshop (manufacturing area) are very high, and according to different production contents, relevant grade standards (such as CLASS 10000, CLASS 1000, CLASS 100, etc.) need to be met.

The existing production type enterprises are all provided with certain air filtering and purifying systems in manufacturing workshops, and the air filtering and purifying systems mainly comprise air collecting equipment, filtering and purifying equipment and tail end air supply equipment. The scheme improves the problems existing in the actual use process of the tail end air supply equipment, and the specific problems are as follows:

1. the air inlets of the conventional air supply equipment lack flow equalizing effect, the air pressure can change in a fluctuating manner in the process of flowing of the filtered air in the pipeline, the filtered air is not suitable for being directly output, meanwhile, a certain welding gap exists in the air supply equipment, a high-efficiency filtering and purifying assembly is also lacked, and dust possibly infiltrated or deposited in the input pipeline can be brought into a production workshop again in the filtered air;

2. generally, the air supply equipment is installed by being embedded into a suspended ceiling, and due to the lack of a convenient positioning and dismounting structure, the installation difficulty is high, and later-stage dismounting and maintenance are inconvenient;

3. lack the detection structure and the mode that the suitability is strong, can't detect the device's interior subassembly high-efficiently in time.

Therefore, the technical personnel in the field provide a suspended ceiling air supply filtering and purifying device for an air conditioner air supply assembly sleeve, so as to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air conditioner forced draught blower matched stack is used mechanically furred ceiling air supply filtration purification device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a suspended ceiling air supply filtering and purifying device for an air conditioner air feeder assembly sleeve comprises a box body, a flow equalizing plate, a liquid tank efficient filter and an air outlet net plate, wherein an air inlet is fixed at the central position of the top end of the box body, the bottom end of the air inlet extends to the inside of the box body, the flow equalizing plate is horizontally installed on the bottom end of the box body, the liquid tank efficient filter is horizontally arranged at the bottom of the box body, a first frame is fixed at the edge position of the bottom of the liquid tank efficient filter, a plurality of separation blades are welded on the inner side wall of the box body on the periphery of the first frame at equal intervals, studs are vertically installed on one sides of the bottoms of the separation blades, pressing blocks are sleeved at the tops of the studs, nuts are sleeved on the studs below the pressing blocks, the air outlet net plate is horizontally arranged at the bottom end of the box body, screws are installed at the corner positions of the bottom end of the air outlet net plate, a second frame is fixed at the edge position of the bottom of the box body, and the screws penetrate through the air outlet screen plate and are fixedly connected with the second frame.

As a further aspect of the present invention: the front side and the rear side of the bottom of the box body are respectively and vertically provided with a DOP detection port and a DOP injection port, the top of the DOP injection port horizontally extends to the bottom of the air inlet, and the top of the DOP detection port horizontally extends to a position between the flow equalizing plate and the liquid tank high-efficiency filter.

As a further aspect of the present invention: the top of air intake is flange type structure, and the size (length wide) of air intake bottom is less than the size (length wide) of the board that flows.

As a further aspect of the present invention: the blocking pieces are all in an L-shaped structure, and one ends of the blocking pieces are vertically nested with the top of the first frame to form a limiting structure.

As a further aspect of the present invention: the briquetting all is "L" type structure, and one side of briquetting all contacts each other and constitutes limit structure with the bottom of first frame.

As a further aspect of the present invention: the periphery of the air outlet screen plate is vertically bent upwards to form a rectangular frame-shaped structure, and the second frame and the air outlet screen plate are nested with each other.

Compared with the prior art, the beneficial effects of the utility model are that:

1. filtered air is introduced through the air inlet, is uniformly output downwards through the flow equalizing plate with larger size, is deeply purified through the liquid tank high-efficiency filter, and is stably conveyed indoors through the air outlet net plate, unidirectional circulation is kept in the process, and the peripheral interface of the box body is sealed by full welding, so that the air supply effect is effectively improved;

2. the liquid tank efficient filter is lifted upwards and horizontally until the top of the first frame is correspondingly embedded with the L-shaped separation blade, a pressing block and a nut are sequentially sleeved on each stud, the nut is screwed down, so that the L-shaped pressing block limits the bottom end of the first frame, then the rectangular frame-shaped air outlet net plate is sleeved at the bottom end of the box body, and the rectangular frame-shaped air outlet net plate is fixedly connected with the second frame through screws, and therefore the assembly efficiency of the device is improved;

3. the DOP injection port is used for directly injecting a substance for detection to the bottom of the air inlet, and then the corresponding detection probe is extended into the DOP detection port for rapid detection, so that the detection efficiency of the device is improved.

Drawings

FIG. 1 is a schematic sectional view of a ceiling air-supplying filtering and purifying device for an air-conditioning air-supplying unit;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 of a ceiling blowing filtering and purifying apparatus for an air conditioner blower assembly;

FIG. 3 is a schematic side view of a cross-sectional structure of a ceiling air-supplying filtering and purifying device for an air-conditioning air-supplying assembly;

fig. 4 is a schematic top sectional view of a ceiling blowing filtering and purifying device for an air conditioner blower assembly.

In the figure: 1. a box body; 2. an air inlet; 3. a flow equalizing plate; 4. a liquid tank high-efficiency filter; 5. a first frame; 6. a baffle plate; 7. a stud; 8. briquetting; 9. a nut; 10. a DOP injection port; 11. a DOP detection port; 12. an air outlet screen plate; 13. a screw; 14. and a second frame.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a ceiling blowing filtering and purifying device for an air conditioner blower assembly sleeve comprises a box body 1, a flow equalizing plate 3, a liquid tank high efficiency filter 4 and an air outlet screen plate 12, wherein an air inlet 2 is fixed at a central position of a top end of the box body 1, a bottom end of the air inlet 2 extends into the box body 1 and is horizontally provided with the flow equalizing plate 3, the bottom of the box body 1 is horizontally provided with the liquid tank high efficiency filter 4, a first frame 5 is fixed at an edge position of a bottom of the liquid tank high efficiency filter 4, a plurality of baffle plates 6 are welded on inner side walls of the box body 1 around the first frame 5 at equal intervals, studs 7 are vertically installed at one side of the bottom of the baffle plates 6, a pressing block 8 is sleeved at a top of the studs 7, nuts 9 are sleeved on the studs 7 below the pressing block 8, the air outlet screen plate 12 is horizontally arranged at a bottom end of the box body 1, and the corner position of the bottom end of the air outlet net plate 12 is all provided with screws 13, the edge position of the bottom of the box body 1 is fixed with a second frame 14, and the screws 13 all penetrate through the air outlet net plate 12 and are fixedly connected with the second frame 14.

In fig. 1 and 3: the front side and the rear side of the bottom of the box body 1 are respectively and vertically provided with a DOP detection port 11 and a DOP injection port 10, the top of the DOP injection port 10 horizontally extends to the bottom of the air inlet 2, and the top of the DOP detection port 11 horizontally extends to a position between the flow equalizing plate 3 and the liquid tank high-efficiency filter 4, so that DOP detection of the device is conveniently realized;

in fig. 1, 3 and 4: the top end of the air inlet 2 is of a flange type structure, and the size (length and width) of the bottom end of the air inlet 2 is smaller than that (length and width) of the flow equalizing plate 3, so that the filtered air is uniformly output downwards;

in fig. 1 and 2: the baffle plates 6 are all in L-shaped structures, and one ends of the baffle plates 6 are vertically nested with the top of the first frame 5 to form a limiting structure for limiting the top and pressing; the pressing blocks 8 are all in an L-shaped structure, and one side of each pressing block 8 is in mutual contact with the bottom end of the first frame 5 to form a limiting structure for limiting and lifting the bottom; the periphery of the air outlet net plate 12 is vertically bent upwards to form a rectangular frame-shaped structure, and the second frame 14 and the air outlet net plate 12 are nested with each other to enhance the sealing performance of the periphery.

The utility model discloses a theory of operation is: firstly, fixedly welding an air inlet 2 at the center of the top end of a box body 1, then communicating the top end of the air inlet 2 with the output end of air filtering and purifying equipment, embedding the box body 1 into a house suspended ceiling, then lifting a liquid tank high-efficiency filter 4 (with the selection grade of H13-H14) upwards and horizontally until the top of a first frame 5 is correspondingly embedded with each L-shaped baffle 6, sequentially sleeving a pressing block 8 and a nut 9 on each stud 7, screwing the nut 9 to ensure that the L-shaped pressing block 8 is in contact with and limited by the bottom end of the first frame 5, then sleeving a rectangular frame-shaped air outlet screen plate 12 at the bottom end of the box body 1, and fixedly connecting the rectangular frame-shaped air outlet screen plate with a second frame 14 by using a screw 13, thus completing the assembly work of the tail end air supply device;

when the device is started, filtered air is accessed through the air inlet 2, is uniformly output downwards through the flow equalizing plate 3 with larger size, is deeply purified through the liquid tank high-efficiency filter 4, and is stably conveyed indoors through the air outlet screen plate 12, unidirectional circulation is kept in the process, the wind direction is prevented from deflecting or flowing back, the peripheral interface of the box body 1 is sealed in a full-welding mode, dust is prevented from entering, and therefore the air supply effect is effectively improved;

in addition, the staff can regularly through DOP filling opening 10 to the bottom direct injection of air intake 2 be used for the material (aerosol etc.) that detects, then stretch into DOP with corresponding detection probe and detect in 11 the quick detection in, thereby improved the detection efficiency to the device, if the cistern high efficiency filter 4 is about to age inefficacy, the above-mentioned assembly step of reversible operation is carried out quick replacement, the later maintenance of being convenient for, the air circumstance of ensureing the workshop reaches corresponding CLASS grade.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a furred ceiling air supply filtration purification device is used with matched stack of air conditioner forced draught blower, includes box (1), flow equalizing board (3), cistern high efficiency filter (4) and air-out otter board (12), its characterized in that, the central point department of putting on box (1) top is fixed with air intake (2), and the bottom of air intake (2) extends to the inside of box (1) and horizontal installation has flow equalizing board (3), the bottom level of box (1) is provided with cistern high efficiency filter (4), and the border position department of cistern high efficiency filter (4) bottom is fixed with first frame (5), all equidistant welding has a plurality of separation blade (6) on box (1) inside wall all around first frame (5), and the double-screw bolt (7) are all installed perpendicularly to one side of separation blade (6) bottom, the top of double-screw bolt (7) all overlaps and is equipped with briquetting (8), and all the cover is equipped with nut (9) on double-screw bolt (7) of briquetting (8) below, the bottom level of box (1) is provided with air-out otter board (12), and the corner position department of air-out otter board (12) bottom all installs screw (13), the marginal position department of box (1) bottom is fixed with second frame (14), and screw (13) all pass air-out otter board (12) and with second frame (14) fixed connection.

2. The suspended ceiling air supply filtering and purifying device for the air conditioner air supply unit assembly sleeve as claimed in claim 1, wherein the front side and the rear side of the bottom of the box body (1) are respectively and vertically provided with a DOP detection port (11) and a DOP injection port (10), the top of the DOP injection port (10) horizontally extends to the bottom of the air inlet (2), and the top of the DOP detection port (11) horizontally extends to a position between the flow equalizing plate (3) and the liquid tank high-efficiency filter (4).

3. The suspended ceiling air supply filtering and purifying device for the air conditioner air supply unit assembly sleeve as claimed in claim 1, wherein the blocking pieces (6) are all in an L-shaped structure, and one ends of the blocking pieces (6) are vertically nested with the top of the first side frame (5) to form a limiting structure.

4. The suspended ceiling air supply filtering and purifying device for the air conditioner air supply unit assembly sleeve as claimed in claim 1, wherein the pressing blocks (8) are all of L-shaped structures, and one side of each pressing block (8) is in contact with the bottom end of the first frame (5) to form a limiting structure.

5. The suspended ceiling air supply filtering and purifying device for the air conditioner air supply unit assembly sleeve as claimed in claim 1, wherein the periphery of the air outlet net plate (12) is vertically bent upwards to form a rectangular frame-shaped structure, and the second frame (14) and the air outlet net plate (12) are nested with each other.