CN217939575U

CN217939575U - Special environmental protection purifier of helium compressor

Info

Publication number: CN217939575U
Application number: CN202221620074.1U
Authority: CN
Inventors: 柯栋棡; 陶永贵
Original assignee: Suzhou Repower Environmental Protection Technology Co ltd
Current assignee: Suzhou Repower Environmental Protection Technology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-12-02
Anticipated expiration: 2032-06-27

Abstract

The utility model belongs to the technical field of the helium compressor, especially, special environmental protection purifier of helium compressor, the following scheme is proposed now, including coupling mechanism and filtration adsorption device, coupling mechanism includes the base, through bolt fixed connection in the lower casing at base top, spiro union in the go-between of lower casing top outer wall and the upper casing of connecting the lower casing through the go-between, filter adsorption device including setting up at the inside first filter of upper casing and lower casing, superfine glass cotton, active carbon, wool felt, second filter. The utility model discloses a mixture to helium and oil that the refrigerator that is equipped with can be better is cooled down to make oil liquefy, get rid of oil vapor, moisture content and other impurity in the helium step by step, thereby make the helium obtain purifying, through the go-between that is equipped with, be convenient for take out absorption filter mechanism, thereby clear up the oil that will adsorb on it, make it can used repeatedly.

Description

Special environmental protection purifier of helium compressor

Technical Field

The utility model relates to a helium compressor technical field especially relates to a special environmental protection purifier of helium compressor.

Background

The retrieved Chinese patent (application number 201720331397.1, publication number CN 206668562U) discloses an oil filtering device for a helium compressor, which comprises a cylinder and a filler arranged in the cylinder and capable of filtering oil, wherein one end of the cylinder is provided with an air inlet connected with an air outlet end of the compressor, the other end of the cylinder is provided with an air outlet end used for discharging air, and the lower side of one end of the cylinder, which is close to the air outlet end, is provided with an oil outlet connected with the compressor through a pipeline. The oil filtering device can filter most of oil components and effectively reduce the burden of oil removal at the rear end of the system, but the device has the following defects:

1. the helium separated from the oil-gas separator usually contains trace oil vapor, so the trace oil vapor in the helium needs to be purified and removed by an adsorber, and the existing adsorber is usually adsorbed and purified by adsorbing materials such as a filter screen and the like, so the effect is not good, the trace oil vapor is difficult to effectively remove, the purity of the discharged helium is not high enough, oil is gradually accumulated in a refrigerating machine, and the working performance of the helium is influenced;

2. the cleaning, mounting and dismounting of the purification component are complex in operation and inconvenient for repeated use;

3. the device body is troublesome to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a special environment-friendly purification device for a helium compressor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the special environment-friendly purification device for the helium compressor comprises a connecting mechanism and a filtering and adsorbing mechanism, wherein the connecting mechanism comprises a base, a lower sleeve fixedly connected to the top of the base through a bolt, a connecting ring in threaded connection with the outer wall of the top end of the lower sleeve, and an upper sleeve connected with the lower sleeve through the connecting ring;

the filtering and adsorbing mechanism comprises a first filter plate, superfine glass wool, activated carbon, wool felt and a second filter plate which are arranged in the upper sleeve and the lower sleeve.

Preferably, the inside fixedly connected with refrigerator of base, the bottom of lower casing is run through to the upper end of refrigerator, it all sets up the screw thread to go up sheathed tube lower extreme surface and the upper end surface of lower casing, go up sheathed tube lower extreme and go up adapter ring threaded connection, and go up the sleeve pipe and all weld with the lower sleeve inside wall has the fixed block, per two of fixed block are a set of, magnet is all installed to the relative one side outer wall of fixed block, one side bottom fixedly connected with intake pipe of lower casing, go up sheathed tube one side top fixedly connected with blast pipe, all install the protection joint on intake pipe and the blast pipe, the protection joint is high pressure business turn over gas from sealing joint, and be provided with gaseous high pressure protection relay on the protection joint.

Preferably, the first filter plate is arranged below the superfine glass wool, the second filter plate is arranged above the wool felt, the superfine glass wool is arranged below the activated carbon, the wool felt is arranged above the activated carbon, the thickness of the superfine glass wool is smaller than that of the activated carbon, and the wool felt is 1-4 layers of wool felt.

Preferably, the first filter plate and the second filter plate are stainless steel metal filter screen plates, the first filter plate and the second filter plate are respectively arranged between the two fixed blocks in an inclined mode, and the inclination angle is degree.

Preferably, the connecting ring is of a circular ring-shaped structure, and the inner wall of the connecting ring is provided with threads matched with the threads on the lower end surface of the upper sleeve and the upper end surface of the lower sleeve.

Preferably, the air inlet pipe is arranged close to the bottom surface of the first filter plate, the exhaust pipe is arranged close to the top surface of the second filter plate, an oil collecting cavity is formed between the bottom surface of the adsorption filtering mechanism and the inner wall of the bottom surface of the lower sleeve, the air inlet pipe is communicated with the oil collecting cavity, a balance cavity is formed between the top surface of the adsorption filtering mechanism and the inner wall of the top of the upper sleeve, and the exhaust pipe is communicated with the balance cavity.

The beneficial effects of the utility model are that:

1. according to the special helium purifying device for the helium compressor, the mixture of helium and oil can be well cooled through the refrigerator, so that the oil is liquefied, and then oil vapor, water and other impurities in the helium are sequentially and gradually removed through the sequential arrangement of the oil collecting cavity, the filtering adsorption mechanism and the balance cavity, so that the helium is purified;

2. this kind of special helium purifier of helium compressor through the go-between that is equipped with to conveniently pull down upper casing and lower casing, then take out the superfine glass cotton in upper casing and the lower casing, thereby clear up the oil that adsorbs on, make it repeatedly usable.

Drawings

FIG. 1 is a front view of the overall structure of the dedicated environmental protection purification device for helium compressor of the present invention;

fig. 2 is a schematic cross-sectional view of the overall structure of the dedicated environment-friendly purification device for helium compressor of the present invention;

fig. 3 is the utility model provides a special environmental protection purifier's of helium compressor fixed block enlarged schematic diagram.

In the figure: 1. a base; 2. setting a sleeve; 3. sleeving a sleeve; 4. a connecting ring; 5. an air inlet pipe; 6. a refrigerator; 7. a first filter plate; 8. ultra-fine glass wool; 9. activated carbon; 10. felted wool; 11. a second filter plate; 12. a fixed block; 13. a magnet; 14. an exhaust pipe; 15. and protecting the joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Embodiment 1, referring to fig. 1-3, a special environment-friendly purification device for a helium compressor comprises a connection mechanism and a filtering and adsorbing mechanism, wherein the connection mechanism comprises a base 1, a lower casing 2 fixedly connected to the top of the base 1 through bolts, a connection ring 4 screwed on the outer wall of the top end of the lower casing 2, and an upper casing 3 connected to the lower casing 2 through the connection ring 4, the connection ring 4 is of a circular ring structure, the inner wall of the connection ring 4 is provided with threads matched with the threads on the lower end surface of the upper casing 3 and the upper end surface of the lower casing 2, a refrigerator 6 is fixedly connected inside the base 1, the upper end of the refrigerator 6 penetrates through the bottom of the lower casing 2, the lower end surface of the upper casing 3 and the upper end surface of the lower casing 2 are both provided with threads, the lower end of the upper casing 3 is in threaded connection with the connection ring 4, the inner walls of the upper casing 3 and the lower casing 2 are both welded with fixing blocks 12, every two of fixed block 12 are a set of, magnet 13 is all installed to the relative one side outer wall of fixed block 12, one side bottom fixedly connected with intake pipe 5 of lower casing 2, one side top fixedly connected with blast pipe 14 of upper casing 3, all install the protection joint 15 on intake pipe 5 and the blast pipe 14, the protection joint 15 is high pressure business turn over gas self-sealing joint, be provided with gaseous high pressure protection relay on the protection joint 15, intake pipe 5 is close to the bottom surface setting of first filter 7, blast pipe 14 is close to the top surface setting of second filter 11, form the oil trap chamber between the bottom surface of adsorption and filtration mechanism and the bottom surface inner wall of lower casing 2, intake pipe 5 and oil trap chamber intercommunication, form balanced chamber between the top surface of adsorption and filtration mechanism and the top inner wall of upper casing 3, blast pipe 14 and balanced chamber intercommunication.

Embodiment 2, referring to fig. 1 to 3, this embodiment is optimized on the basis of embodiment 1, specifically:

filter adsorption device including setting up at the inside first filter 7 of upper casing 3 and lower casing 2, superfine glass cotton 8, activated carbon 9, felted wool 10, second filter 11, first filter 7 sets up in superfine glass cotton 8 below, second filter 11 sets up the top at felted wool 10, superfine glass cotton 8 sets up in activated carbon 9 below, felted wool 10 sets up in activated carbon 9 top, superfine glass cotton 8's thickness is less than activated carbon 9's thickness, felted wool 10 is 1-4 layers of felted wool, first filter 7 and second filter 11 are stainless steel metal filter plate, first filter 7 and second filter 11 slope respectively and set up between two fixed blocks 12, inclination is 45 degrees.

The working principle is as follows: when the helium compressor works, the upper sleeve 3 and the lower sleeve 2 are connected through the connecting ring 4, then the refrigerator 6 is started to perform refrigeration work, so that the upper sleeve 3 and the lower sleeve 2 are cooled, then an oil-gas mixture is introduced through the air inlet pipe 5, firstly, helium passes through the oil collecting cavity, oil is liquefied through the cooling inside the upper sleeve 3 and the lower sleeve 2, then, the oil passes through the first filter plate 7 at the bottom and enters the superfine glass wool 8, the helium passes through the superfine glass wool 8 fiber, the diameter of oil vapor in the gas under the action of capillary becomes large, the oil vapor is adsorbed and collected into oil drops, the oil drops to the oil collecting cavity through the holes of the first filter plate 7, then, the helium reaches the activated carbon 9 again, the activated carbon 9 adsorbs other impurities such as small amount of oil vapor and water, then, the wool felt 10 is arranged into two layers through the 1-4 layers, the wool felt 10 can block the helium from taking out activated powder, the activated carbon can protect the activated carbon, finally, the activated carbon reaches the balance cavity through the second filter plate 11, the air flow is balanced in the processes of blocking and collision, then, the air flow is buffered, the air exhaust pipe is purified, and then, the helium compressor 14 is separated from the upper sleeve 2, and the superfine filter 2, and then, the air purification of the air purifier can be completed.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The special environment-friendly purification device for the helium compressor comprises a connecting mechanism and a filtering and adsorbing mechanism, and is characterized in that the connecting mechanism comprises a base (1), a lower sleeve (2) fixedly connected to the top of the base (1) through a bolt, a connecting ring (4) in threaded connection with the outer wall of the top end of the lower sleeve (2), and an upper sleeve (3) connected with the lower sleeve (2) through the connecting ring (4);

the filtering and adsorbing mechanism comprises a first filtering plate (7), superfine glass wool (8), activated carbon (9), wool felt (10) and a second filtering plate (11) which are arranged inside an upper sleeve (3) and a lower sleeve (2).

2. The special environment-friendly purification device for the helium compressor as claimed in claim 1, wherein a refrigerator (6) is fixedly connected inside the base (1), the upper end of the refrigerator (6) penetrates through the bottom of the lower sleeve (2), the lower end surface of the upper sleeve (3) and the upper end surface of the lower sleeve (2) are both threaded, the lower end of the upper sleeve (3) is in threaded connection with the connecting ring (4), fixing blocks (12) are welded on the inner walls of the upper sleeve (3) and the lower sleeve (2), every two fixing blocks (12) form a group, magnets (13) are installed on the outer wall of one side opposite to the fixing blocks (12), an air inlet pipe (5) is fixedly connected to the bottom of one side of the lower sleeve (2), an exhaust pipe (14) is fixedly connected to the top of one side of the upper sleeve (3), protective joints (15) are installed on the air inlet pipe (5) and the exhaust pipe (14), the protective joints (15) are high-pressure air inlet and outlet self-sealing joints, and gas high-pressure protective relays are arranged on the protective joints (15).

3. The special environment-friendly purification device for the helium compressor as claimed in claim 1, wherein the first filter plate (7) is arranged below the superfine glass wool (8), the second filter plate (11) is arranged above the wool felt (10), the superfine glass wool (8) is arranged below the activated carbon (9), the wool felt (10) is arranged above the activated carbon (9), the thickness of the superfine glass wool (8) is smaller than that of the activated carbon (9), and the wool felt (10) is 1-4 layers of wool felt.

4. The special environment-friendly purification device for the helium compressor as claimed in claim 1, wherein the first filter plate (7) and the second filter plate (11) are stainless steel metal filter screen plates, the first filter plate (7) and the second filter plate (11) are respectively arranged between the two fixed blocks (12) in an inclined manner, and the inclined angle is 45 degrees.

5. The special environment-friendly purification device for the helium compressor as claimed in claim 1, wherein the connection ring (4) is of an annular structure, and the inner wall of the connection ring (4) is provided with threads matched with the threads on the lower end surface of the upper casing (3) and the upper end surface of the lower casing (2).

6. The special environment-friendly purification device for the helium compressor as claimed in claim 2, wherein the air inlet pipe (5) is arranged close to the bottom surface of the first filter plate (7), the air outlet pipe (14) is arranged close to the top surface of the second filter plate (11), an oil collection chamber is formed between the bottom surface of the adsorption filter mechanism and the inner wall of the bottom surface of the lower sleeve (2), the air inlet pipe (5) is communicated with the oil collection chamber, a balance chamber is formed between the top surface of the adsorption filter mechanism and the inner wall of the top of the upper sleeve (3), and the air outlet pipe (14) is communicated with the balance chamber.