CN220901278U

CN220901278U - Ventilation equipment for air shower

Info

Publication number: CN220901278U
Application number: CN202322650952.5U
Authority: CN
Inventors: 李小胜; 刘凡; 米云超
Original assignee: Henan Jiahan Purification Technology Co ltd
Current assignee: Henan Jiahan Purification Technology Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-05-07
Anticipated expiration: 2033-09-27

Abstract

The utility model relates to the technical field of air showers, in particular to air exchange equipment for an air shower, which comprises an air exchange box, wherein the bottom of the air exchange box is provided with a mounting groove, the top of the inner wall of the mounting groove is fixedly provided with a sealing ring through glue, the inner wall of the mounting groove is in plug-in fit with a movable seat, the left side and the right side of the movable seat are symmetrically provided with fixing mechanisms, each fixing mechanism comprises a shell, the inner wall of the shell is in sliding connection with a sliding block, the inner side surface of the sliding block is fixedly connected with a plug board through a bolt, and one end of the plug board penetrates through one end, close to the movable seat, of the shell corresponding to the position of the plug board and is in plug-in fit with the inner wall of a slot corresponding to the position of the plug board; this breather device for air shower makes the device sealing performance obtain improving through setting up the sealing washer, makes the device change the filter screen and can fix the position of U type mount pad and filter screen conveniently through setting up fixed establishment, avoids when the air inlet fan power promotes and makes the interior air velocity of flow of ventilation box become fast the filter screen remove for the device air-purifying's effect obtains improving.

Description

Ventilation equipment for air shower

Technical Field

The utility model relates to the technical field of air showers, in particular to air exchanging equipment for an air shower.

Background

The air shower is applied to various dust-free workshops and non-dust-free workshops such as microelectronics, photoelectricity, semiconductors, medicines, foods, chemical industry, aviation, automobiles, printing, laboratories and the like, and is used for removing dust particles with the parts larger than zero point three micrometers from a low-cleanliness room to a high-cleanliness room in the process of entering the low-cleanliness room so as to avoid pollution after entering the clean room. Meanwhile, the air flow buffering function is achieved, because the air flow is carried in the opening process, the air shower well stops the air flow in the air shower, air pollution caused by the air flow is well avoided, and a user needs to install ventilation equipment in the air shower to purify the air in the air shower.

The utility model provides a ventilation equipment for air shower is CN215142878U, relates to air shower technical field, and when carrying out periodic replacement filter screen for the existing ventilation equipment for air shower, the difficult degree of change is great, the problem of wasting time and energy is solved. The air exchange box internally mounted has turns over the board, the upper end of turning over the board is provided with initial filter screen, sealing door is installed to one side of air exchange box, reserve tank is installed to the opposite side of air exchange box, reserve tank's internally mounted has the storage box, storage box's inside is provided with reserve filter screen, reserve tank's externally mounted has the installing support, the drive lead screw is installed to the inside lower extreme of installing support, the motor of reloading is installed to the one end of drive lead screw, the motor of reloading passes through the coupling with drive lead screw, drive lead screw's externally mounted has the push pedal of reloading.

Although the device can conveniently change the filter screen, the sealing performance of the device is poor and the position of the filter screen can not be fixed, when the power of an air inlet fan is improved to enable the air flow rate in the air exchange box to be fast, the sealing door is easy to blow open, the filter screen is easy to move, so that air can move to the lower side of the filter screen without being filtered by the filter screen, the effect of purifying the air of the device is reduced, and in this regard, we propose ventilation equipment for an air shower.

Disclosure of utility model

The utility model aims to provide ventilation equipment for an air shower, which solves the problems in the background technology.

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

The utility model provides a ventilation equipment for air shower, includes the air box, the mounting groove has been seted up to the air box bottom, mounting groove inner wall top is fixed with the sealing washer through glue bonding, mounting groove inner wall grafting cooperation has the removal seat, it is equipped with fixed establishment to remove seat left and right sides symmetry, fixed establishment includes the shell, the shell top passes through bolt fixed connection with the air box bottom, shell inner wall sliding connection has the slider, the slider inboard surface passes through bolt fixed connection picture peg, the one end of picture peg runs through the shell that its position is corresponding be close to the one end of removal seat and with the socket inner wall grafting cooperation that its position is corresponding.

Preferably, the sealing ring is made of rubber, and the positions, close to the left side and the right side, of the bottom of the inner wall of the ventilation box are symmetrically and fixedly connected with impurity-preventing nets through bolts.

Preferably, the top, the bottom and the front and the back side surfaces of the impurity preventing net are respectively attached to the top, the bottom and the front and the back side surfaces of the inner wall of the ventilation box, and a plurality of air inlets are formed in the right end of the impurity preventing net.

Preferably, the air inlets are uniformly and equidistantly arranged, and the bottom of the inner wall of the ventilation box is fixedly connected with an air inlet fan through bolts.

Preferably, slots are symmetrically formed in the left end and the right end of the movable seat, and the bottom of the movable seat is fixedly connected with a handle through bolts.

Preferably, the handle is sleeved with an anti-skid sleeve, and the anti-skid sleeve is made of rubber.

Preferably, the movable seat top is fixedly connected with a U-shaped mounting seat through a bolt, the top end of the U-shaped mounting seat sequentially penetrates through the top of the inner wall of the mounting groove and the bottom of the inner wall of the ventilation box, the front side surface and the rear side surface of the U-shaped mounting seat are respectively attached to the front side surface and the rear side surface of the inner wall of the ventilation box, and the U-shaped mounting seat is in sliding connection with the inner wall of the sealing ring.

Preferably, a plurality of filter screens are fixedly connected with the bottom of the inner wall of the U-shaped mounting seat through bolts, the filter screens are uniformly arranged at equal intervals, the front side surface and the rear side surface of the filter screens are respectively and tightly attached to the front side surface and the rear side surface of the inner wall of the U-shaped mounting seat, and the top of the filter screen is tightly attached to the top of the inner wall of the ventilation box.

Preferably, the outer side surface of the sliding block is fixedly connected with a pull rod through a bolt, one end of the pull rod penetrates through one end, away from the movable seat, of the shell corresponding to the position of the pull rod, and a pull ring is welded and fixed on the end, away from the movable seat, of the shell.

Preferably, a spring is arranged on the circumferential outer wall of the pull rod, and the spring is positioned in the shell corresponding to the position of the spring.

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

1. According to the ventilation equipment for the air shower, the sealing performance of the device is improved by arranging the sealing ring;

2. This breather device for air shower makes the device can conveniently change the filter screen and can conveniently fix the position of removing the seat through setting up fixed establishment to the position of fixed U type mount pad and filter screen avoids when the air inlet fan power promotes and makes the interior air velocity of flow of ventilation box faster the filter screen remove, makes the device air-purifying's effect obtain improving.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

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

FIG. 3 is a schematic cross-sectional view of the ventilation box of the present utility model;

FIG. 4 is a schematic view of a U-shaped mounting base according to the present utility model;

Fig. 5 is a schematic structural view of the fixing mechanism in the present utility model.

The meaning of each scale number in the figure is:

1. An air change box; 11. a mounting groove; 12. a seal ring; 13. an anti-impurity net; 14. an air inlet; 15. an inlet fan; 16. a movable seat; 161. a slot; 17. a handle; 171. an anti-skid sleeve; 18. a U-shaped mounting seat; 19. a filter screen;

2. A fixing mechanism; 21. a housing; 22. a slide block; 23. inserting plate; 24. a pull rod; 25. a pull ring; 26. and (3) a spring.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

The utility model provides a ventilation equipment for air shower, includes ventilation box 1, and mounting groove 11 has been seted up to ventilation box 1 bottom for inject the position of moving seat 16, and mounting groove 11 inner wall top is fixed with sealing washer 12 through glue bonding, and sealing washer 12 is the rubber material, plays sealed effect.

Specifically, the positions, close to the left side and the right side, of the bottom of the inner wall of the ventilation box 1 are symmetrically and fixedly connected with impurity prevention nets 13 through bolts, the top, the bottom and the front and the rear side surfaces of the impurity prevention nets 13 are respectively attached to the top, the bottom and the front and the rear side surfaces of the inner wall of the ventilation box 1, a plurality of air inlets 14 are formed in the right end of the impurity prevention nets 13, and the air inlets 14 are uniformly and equidistantly arranged and used for preventing external impurities from entering the ventilation box 1.

Specifically, the bottom of the inner wall of the ventilation box 1 is fixedly connected with an air inlet fan 15 through bolts, and is used for sucking outside air into the ventilation box 1.

Further, the inner wall of the mounting groove 11 is inserted and matched with a movable seat 16 for driving the U-shaped mounting seat 18 to move, and slots 161 are symmetrically formed at the left end and the right end of the movable seat 16 and are used for being matched with the plugboard 23 to limit the position of the movable seat 16.

Specifically, the bottom of the movable seat 16 is fixedly connected with a handle 17 through a bolt, and the handle 17 is used for driving the movable seat 16 to move, and an anti-skid sleeve 171 is sleeved on the handle 17, and the anti-skid sleeve 171 is made of rubber material and plays a role in skid prevention.

Specifically, the top of the movable seat 16 is fixedly connected with a U-shaped mounting seat 18 through bolts, the top end of the U-shaped mounting seat 18 sequentially penetrates through the top of the inner wall of the mounting groove 11 and the bottom of the inner wall of the ventilation box 1, the front side surface and the rear side surface of the U-shaped mounting seat 18 are respectively attached to the front side surface and the rear side surface of the inner wall of the ventilation box 1, and the U-shaped mounting seat 18 is slidably connected with the inner wall of the sealing ring 12 and is used for mounting a filter screen 19.

Specifically, a plurality of filter screens 19 are fixedly connected to the bottom of the inner wall of the U-shaped mounting seat 18 through bolts, the filter screens 19 are uniformly arranged at equal intervals, the front side surface and the rear side surface of the filter screens 19 are respectively and tightly attached to the front side surface and the rear side surface of the inner wall of the U-shaped mounting seat 18, and the top of the filter screens 19 is tightly attached to the top of the inner wall of the ventilation box 1 for filtering air.

As a preferable example of the present embodiment, the moving seat 16 is symmetrically provided with a fixing mechanism 2 on the left and right sides, the fixing mechanism 2 includes a housing 21, and the top of the housing 21 is fixedly connected with the bottom of the ventilation box 1 through bolts, so as to limit the moving direction of the slider 22.

Specifically, a slider 22 is slidably connected to the inner wall of the housing 21 to define the moving direction of the insert plate 23.

Specifically, the inner side surface of the sliding block 22 is fixedly connected with a plugboard 23 through a bolt, and one end of the plugboard 23 penetrates through one end, close to the movable seat 16, of the shell 21 corresponding to the position of the plugboard and is in plug-in fit with the inner wall of the slot 161 corresponding to the position of the plugboard, so that the position of the movable seat 16 is limited, the position of the U-shaped mounting seat 18 is limited, and the position of the filter screen 19 is limited.

It should be added that the outer surface of the slider 22 is fixedly connected with a pull rod 24 through a bolt, so as to drive the slider 22 to move, one end of the pull rod 24 penetrates through one end, away from the movable seat 16, of the housing 21 corresponding to the end, and a pull ring 25 is welded and fixed, so as to drive the pull rod 24 to move.

Specifically, a spring 26 is provided on the circumferential outer wall of the pull rod 24, and the spring 26 is located in the housing 21 corresponding to the position thereof, so as to define the position of the slider 22.

It should be noted that, the structures and the working principles of the air inlet fan 15 and the filter screen 19 in the present embodiment are the same as those known to those skilled in the art, and are not described herein.

In a specific use process, when the filter screen 19 needs to be replaced, a user pulls the two pull rings 25 in a direction away from the movable seat 16, so as to respectively drive the two pull rods 24 to move in a direction away from the movable seat 16, respectively drive the two sliding blocks 22 to move in a direction away from the movable seat 16, and respectively drive the two plugboards 23 to move in a direction away from the movable seat 16;

In this process, the two sliding blocks 22 compress the two springs 26 respectively, until the two springs 26 are compressed to the shortest length, the two inserting plates 23 are not in plug-in fit with the inner walls of the two inserting grooves 161 respectively, and the moving seat 16 is moved downwards, so that the U-shaped mounting seat 18 and the filter screen 19 are driven to move downwards until the U-shaped mounting seat 18 is taken out of the ventilation box 1;

Inserting the other U-shaped mounting seat 18 provided with the new filter screen 19 into the sealing ring 12, and driving the movable seat 16 connected with the U-shaped mounting seat 18 to move upwards until the movable seat 16 is in plug-in fit with the inner wall of the mounting groove 11 and the top of the movable seat 16 is tightly attached to the bottom of the sealing ring 12, and loosening the two pull rings 25;

The two springs 26 start to restore the initial length, so that the two sliding blocks 22 are respectively driven to move towards the direction close to the moving seat 16, and the two inserting plates 23 are respectively driven to move towards the direction close to the moving seat 16, until the two springs 26 restore the initial length, the two inserting plates 23 are respectively matched with the inner walls of the two inserting grooves 161 in an inserting manner, at the moment, the position of the moving seat 16 is fixed, the positions of the U-shaped mounting seat 18 and the filter screen 19 are fixed, and the filter screen 19 is replaced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and 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 ventilation equipment for wind shower, includes ventilation box (1), its characterized in that: mounting groove (11) have been seted up to ventilation box (1) bottom, mounting groove (11) inner wall top is fixed with sealing washer (12) through the glue bonding, mounting groove (11) inner wall grafting cooperation has movable seat (16), movable seat (16) left and right sides symmetry is equipped with fixed establishment (2), fixed establishment (2) include shell (21), shell (21) top and ventilation box (1) bottom pass through bolt fixed connection, shell (21) inner wall sliding connection has slider (22), slider (22) inner side surface passes through bolt fixed connection picture peg (23), the one end of picture peg (23) runs through shell (21) that are close to its position corresponding one end of movable seat (16) and with the slot (161) inner wall grafting cooperation that is corresponding with its position.

2. The ventilation device for a shower according to claim 1, wherein: the sealing ring (12) is made of rubber, and the positions, close to the left side and the right side, of the bottom of the inner wall of the ventilation box (1) are symmetrically and fixedly connected with impurity-preventing nets (13) through bolts.

3. The ventilation device for air showers according to claim 2, wherein: the top, bottom and front and back side surfaces of the impurity preventing net (13) are respectively attached to the top, bottom and front and back side surfaces of the inner wall of the ventilation box (1), and a plurality of air inlets (14) are formed in the right end of the impurity preventing net (13).

4. A ventilation device for a shower according to claim 3, characterized in that: the air inlets (14) are uniformly and equidistantly arranged, and the bottom of the inner wall of the ventilation box (1) is fixedly connected with an air inlet fan (15) through bolts.

5. The ventilation device for a shower according to claim 1, wherein: slots (161) are symmetrically formed in the left end and the right end of the movable seat (16), and handles (17) are fixedly connected to the bottom of the movable seat (16) through bolts.

6. The ventilation device for air showers according to claim 5, wherein: an anti-slip sleeve (171) is sleeved on the handle (17), and the anti-slip sleeve (171) is made of rubber.

7. The ventilation device for air showers according to claim 5, wherein: the movable seat (16) is fixedly connected with a U-shaped mounting seat (18) through bolts, the top end of the U-shaped mounting seat (18) sequentially penetrates through the top of the inner wall of the mounting groove (11) and the bottom of the inner wall of the ventilation box (1), the front side surface and the rear side surface of the U-shaped mounting seat (18) are respectively attached to the front side surface and the rear side surface of the inner wall of the ventilation box (1), and the U-shaped mounting seat (18) is in sliding connection with the inner wall of the sealing ring (12).

8. The ventilation device for a shower according to claim 7, wherein: the novel air ventilation device is characterized in that a plurality of filter screens (19) are fixedly connected to the bottom of the inner wall of the U-shaped mounting seat (18) through bolts, the filter screens (19) are uniformly arranged at equal intervals, the front side surface and the rear side surface of each filter screen (19) are respectively and tightly attached to the front side surface and the rear side surface of the inner wall of the U-shaped mounting seat (18), and the top of each filter screen (19) is tightly attached to the top of the inner wall of the air ventilation box (1).

9. The ventilation device for a shower according to claim 1, wherein: the outer side surface of the sliding block (22) is fixedly connected with a pull rod (24) through a bolt, one end of the pull rod (24) penetrates through one end, away from the movable seat (16), of the shell (21) corresponding to the position of the pull rod, and a pull ring (25) is welded and fixed on the end.

10. The ventilation device for a shower according to claim 9, wherein: a spring (26) is arranged on the circumferential outer wall of the pull rod (24), and the spring (26) is positioned in the shell (21) corresponding to the position of the spring.