CN219647125U

CN219647125U - Gas filtering and drying equipment

Info

Publication number: CN219647125U
Application number: CN202320667810.7U
Authority: CN
Inventors: 刘斌
Original assignee: Hengyang Xingdong Gas Co ltd
Current assignee: Hengyang Xingdong Gas Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-09-08
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a gas filtering and drying device, which comprises a drying box, wherein a filter box for filtering dried gas is arranged on the right side of the drying box, the drying mechanism is used for removing moisture in the gas, the drying mechanism comprises a refrigerator, a gas dividing device is arranged in the filter box, when the gas enters an air inlet box from an air inlet pipe, the gas flows through a first gas dividing box, a second gas dividing box and a third gas dividing box, 3 gas dividing boxes divide the gas into a plurality of branches uniformly and flow out, the branches uniformly flow through a storage tank, impurities and unremoved moisture in the gas are more easily absorbed by the storage tank, the service range of the storage tank is increased, the working efficiency is improved, the air inlet pipe is bent up and down, the moisture in the gas is condensed into water drops under the refrigerating effect of a condensing pipe when the gas flows through the air inlet pipe, the cooling range is enlarged, and the gas is cooled more comprehensively.

Description

Gas filtering and drying equipment

Technical Field

The utility model relates to gas filtering and drying, in particular to gas filtering and drying equipment.

Background

The filtration is the operation of separating solids and other substances from liquid or gas by passing liquid or gas in suspension or heating gas containing solid particles through a medium under the action of driving force or other external force, and the drying gas is the operation of removing water in gas in two major forms: adsorption type and freezing type. The adsorption type compressed gas dryer utilizes the principle of pressure swing adsorption, and when wet gas passes through an adsorbent, moisture is adsorbed to obtain dry gas; the refrigerated compressed air dryer utilizes the principle of cooling gas and reducing gas temperature to separate out water from wet gas after condensation, and obtain dry gas.

For example, chinese patent CN217312677U discloses an industrial gas supply in-out gas filtering and drying device, which is used for industrial gas supply in-out gas filtering and drying device, after gas enters a drying cabin through a gas pipe, water in the gas condenses into water droplets under the refrigerating effect of a condensing pipe, and the water droplets are collected into a water storage pipe through a drain pipe, and the dried gas is discharged into a filtering cabin through the gas pipe for filtering and then is discharged. The device removes the moisture in the gas through condensation, and can filter the gas after the drying, possesses good practicality.

In the comparison case, the dried gas is discharged into the filtering bin through the gas pipe for filtering, and when the gas is discharged into the filtering bin from the gas pipe, the gas discharged from the gas pipe only passes through a small part of the storage tank and is discharged, so that the gas cannot uniformly pass through the storage tank, resources are wasted, the gas is possibly filtered incompletely, and the working efficiency is reduced.

Disclosure of Invention

In order to solve the problems, the following technical scheme is provided:

the gas filtering and drying equipment comprises a drying box, wherein a filter box for filtering the dried gas is arranged on the right side of the drying box.

The drying mechanism is used for removing moisture in the gas and comprises a refrigerator, the bottom of the drying box is fixedly provided with the refrigerator, and a condensing tube of the refrigerator is fixedly arranged in the drying box, and the rear wall of the condensing tube is bent left and right in a serpentine shape.

The inside at the drying cabinet is installed to the intake pipe, and the left side wall of drying cabinet is passed to outside to the one end of intake pipe, and the other end of intake pipe runs through the right side wall of drying cabinet and the left side wall of rose box and extends to inside the rose box, the bottom fixedly connected with aqua storage tube of intake pipe, and the left side wall of drying cabinet is run through to outside to the one end of aqua storage tube, and the one end fixed mounting of aqua storage tube has the valve.

The gas distribution mechanism is used for dividing the entering gas into a plurality of branches and uniformly flowing out, and comprises a gas inlet box, a first gas distribution box, a second gas distribution box and a third gas distribution box, wherein the middle part of the gas inlet box is provided with a gas inlet hole, the gas inlet hole is communicated with a gas inlet pipe, a storage tank is arranged in the filter tank, and the bottom of the filter tank is communicated with a suction fan through a gas exhaust pipe.

As a further improvement of the scheme, the air inlet pipe is abutted against the condensing pipe and bent up and down in a serpentine shape, the air inlet pipe is arranged in the serpentine shape, the cooling range is enlarged, and the air is cooled more comprehensively.

As a further improvement of the scheme, the first gas distribution box, the second gas distribution box and the third gas distribution box are respectively provided with gas distribution holes, and the number of the gas distribution holes on the second gas distribution box and the third gas distribution box is gradually increased.

As a further improvement of the scheme, the water storage pipe is obliquely arranged at the bottom of the air inlet pipe, and the left end of the water storage pipe is lower than the right end of the water storage pipe, so that water in the water storage pipe can flow out more conveniently.

As a further improvement of the scheme, the surfaces of the storage tanks are provided with the filtering holes, and the inside of the storage tanks is filled with activated carbon particles and drying agent particles, so that impurities in the gas and unremoved water are conveniently sucked away.

As a further improvement of the scheme, the inner wall of the filter tank is provided with the sliding groove, and two ends of the storage tank are slidably arranged in the sliding groove of the filter tank through the sliding blocks, so that activated carbon particles and drying agent particles in the storage tank can be replaced conveniently.

The utility model has the following beneficial effects:

1. this gas filtration drying equipment through set up gas distribution device in the rose box, gets into the box that admits air from the intake pipe when gas, and gas flow through first gas distribution box, and second gas distribution box and third gas distribution box, 3 gas distribution boxes divide into a plurality of even gaseous outflow of branch with gas, and the even gas of branch flows from the stock chest, and the stock chest is more easy to be with impurity in the gas and the moisture that is not removed is absorbed away, has increased the application range of stock chest, has improved work efficiency.

2. This gas filtration drying equipment through setting up the intake pipe into snakelike bending from top to bottom, when gas when flowing through in the intake pipe, under the refrigeration effect of condenser pipe, the moisture condensation in the gas becomes the drop of water to in gathering the aqua storage tube through the intake pipe, increased the cooling range, more comprehensive with gas cooling.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic diagram of a gas distribution mechanism of the structure of the present utility model;

FIG. 3 is a schematic diagram of the gas distributing mechanism of the present utility model.

The reference numerals are explained as follows: 1. a drying box; 2. a filter box; 3. an air inlet pipe; 4. a drying mechanism; 41. a condensing tube; 42. a refrigerating machine; 5. a valve; 6. a water storage pipe; 7. an air dividing mechanism; 71. an air inlet box; 72. a first gas distribution box; 73. a second gas distribution box; 74. a third gas distribution box; 8. a storage tank; 9. and an exhaust pipe.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Example 1:

referring to fig. 1-3, a gas filtering and drying apparatus of the present embodiment includes a drying box 1, and a filter box 2 for filtering the dried gas is installed on the right side of the drying box 1.

The drying mechanism 4 comprises a refrigerator 42, the refrigerator 42 is fixedly arranged at the bottom of the drying box 1, a condensing tube 41 of the refrigerator 42 is fixedly arranged in the drying box 1, the rear wall of the drying mechanism 4 is bent left and right in a serpentine shape, and the drying mechanism 4 is used for removing moisture in gas.

The inside at drying cabinet 1 is installed to intake pipe 3, the left side wall that the drying cabinet 1 was passed to the one end of intake pipe 3 extends to the outside, the other end of intake pipe 3 runs through the right side wall of drying cabinet 1 and the left side wall of rose box 2 and extends to inside the rose box 2, intake pipe 3 butt condenser tube 41 and be serpentine bending from top to bottom, set up intake pipe 3 into serpentine, the cooling range has been increased, more comprehensive with gas cooling, the bottom fixedly connected with aqua storage tube 6 of intake pipe 3, the one end of aqua storage tube 6 runs through the left side wall of drying cabinet 1 and extends to the outside, the one end fixed mounting of aqua storage tube 6 has valve 5, the aqua storage tube 6 is the bottom at intake pipe 3 for the slope installation, the left end height of aqua storage tube 6 is less than the right-hand member height, can more convenient outflow with the water in the aqua storage tube 6.

The air distribution mechanism 7 comprises an air inlet box 71, a first air distribution box 72, a second air distribution box 73 and a third air distribution box 74, an air inlet hole is formed in the middle of the air inlet box 71 and is communicated with the air inlet pipe 3, a storage tank 8 is arranged in the filtering box 2, filtering holes are formed in the surface of the storage tank 8, activated carbon particles and drying agent particles are filled in the storage tank 8, impurities in air and unremoved water are conveniently sucked away, a sliding groove is formed in the inner wall of the filtering box 2, two ends of the storage tank 8 are slidably mounted in the sliding groove of the filtering box 2 through sliding blocks, activated carbon particles and drying agent particles in the storage tank 8 are conveniently replaced, an air suction fan is communicated with the bottom of the filtering box 2 through an exhaust pipe 9, and the air distribution mechanism 7 is used for distributing the entering air into a plurality of branches and evenly flowing out.

The implementation principle of the gas filtering and drying equipment in the embodiment of the utility model is as follows: when the air conditioner is used, air to be filtered and dried is sucked from the air inlet pipe 3, when the air flows through the air inlet pipe 3, the refrigerator 42 is started, under the refrigerating effect of the condenser pipe 41, water in the air is condensed into water drops, the water drops can be collected into the water storage pipe 6 through the air inlet pipe 3, the valve 5 is installed at one end of the water storage pipe 6, the water in the water storage pipe 6 can be discharged through opening the valve 5, the dried air can flow into the filter box 2 through the air inlet pipe 3, the dried air can sequentially flow into the first air distribution box 72 through one air inlet hole of the air inlet box 71, the second air distribution box 73 and the third air distribution box 74, and as the air inlet holes of the first air distribution box 73 and the third air distribution box 74 are all provided with the air inlet holes, the quantity of the first air distribution box 73 is smaller than that of the second air distribution box 73, the quantity of the second air distribution box 73 is smaller than that of the third air distribution box 74, the air can be divided into a plurality of uniform branches, the uniform branches of air flows out, the uniform branches of air flows through the air storage tank 8, the air flows through the air storage tank 8 through one air inlet hole, active carbon particles and the air inlet hole are filled with the air inlet hole and the air outlet is not filtered by the air, and the air can reach the filtering effect of the air outlet 9.

Example 2:

the further improvement of this embodiment on the basis of embodiment 1 is that: the first gas distribution box 72, the second gas distribution box 73 and the third gas distribution box 74 are respectively provided with gas distribution holes, the number of the gas distribution holes on the second gas distribution box 73 and the third gas distribution box 74 is gradually increased, when gas flows into the first gas distribution box 72 from the gas inlet box 71, the gas is uniformly divided into a plurality of uniform gas by the gas distribution holes arranged on the first gas distribution box 72, and similarly, when the gas flows into the second gas distribution box 73 from the first gas distribution box 72 and flows into the third gas distribution box 74 from the second gas distribution box 73, the gas is divided into a plurality of uniform gas flows out, and the application range of the storage tank 8 is enlarged.

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 embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A gas filtering and drying apparatus, comprising:

the air-conditioning device comprises a drying box (1) and an air inlet pipe (3), wherein a filter box (2) for filtering the dried air is arranged on the right side of the drying box (1);

the drying mechanism (4) is used for removing moisture in the gas, the drying mechanism (4) comprises a refrigerator (42), the refrigerator (42) is fixedly arranged at the bottom of the drying box (1), and a condensing tube (41) on the refrigerator (42) is fixedly arranged in the drying box (1) and the rear wall of the condensing tube is bent left and right in a serpentine shape;

the air inlet pipe (3) is arranged in the drying box (1), one end of the air inlet pipe (3) penetrates through the left side wall of the drying box (1) to extend to the outside, the other end of the air inlet pipe (3) penetrates through the right side wall of the drying box (1) and the left side wall of the filter box (2) and extends to the inside of the filter box (2), the bottom of the air inlet pipe (3) is fixedly connected with the water storage pipe (6), one end of the water storage pipe (6) penetrates through the left side wall of the drying box (1) to extend to the outside, and one end of the water storage pipe (6) is fixedly provided with the valve (5);

the air distribution mechanism (7) is used for distributing air, the air distribution mechanism (7) comprises an air inlet box (71), a first air distribution box (72), a second air distribution box (73) and a third air distribution box (74), an air inlet hole is formed in the middle of the air inlet box (71), the air inlet hole is communicated with the air inlet pipe (3), a storage tank (8) is arranged in the filter box (2), and an air suction fan is communicated with the bottom of the filter box (2) through an exhaust pipe (9).

2. A gas filtration and drying apparatus according to claim 1, wherein: the air inlet pipe (3) is abutted against the condensing pipe (41) and is bent up and down in a serpentine shape.

3. A gas filtration and drying apparatus according to claim 1, wherein: the first gas distribution box (72), the second gas distribution box (73) and the third gas distribution box (74) are respectively provided with gas distribution holes, and the number of the gas distribution holes on the first gas distribution box (72), the second gas distribution box (73) and the third gas distribution box (74) is gradually increased.

4. A gas filtration and drying apparatus according to claim 1, wherein: the water storage pipe (6) is obliquely arranged at the bottom of the air inlet pipe (3), and the left end of the water storage pipe (6) is lower than the right end of the water storage pipe.

5. A gas filtration and drying apparatus according to claim 1, wherein: the surface of the storage tank (8) is provided with filtering holes.

6. A gas filtration and drying apparatus according to claim 1, wherein: the inner wall of the filter box (2) is provided with a chute, and two ends of the storage chute (8) are slidably arranged in the chute of the filter box (2) through a sliding block.