CN218718825U - Valve device of compressor airflow pipeline - Google Patents
Valve device of compressor airflow pipeline Download PDFInfo
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- CN218718825U CN218718825U CN202220798919.XU CN202220798919U CN218718825U CN 218718825 U CN218718825 U CN 218718825U CN 202220798919 U CN202220798919 U CN 202220798919U CN 218718825 U CN218718825 U CN 218718825U
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- connecting piece
- block
- driving ring
- stop collar
- compressor airflow
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Abstract
The utility model discloses a compressor airflow pipeline valve device, which belongs to the technical field of valves and comprises an adjusting ball tube, wherein a switch component is arranged inside the adjusting ball tube, the top of the switch component is connected with a lower connecting piece, and a connecting component is sleeved on the surface of the lower connecting piece; the utility model discloses a set up coupling assembling, put into ninety degrees rotations in the position limiting sleeve back with last connecting piece and make its and lower connecting piece joint, make the driving ring rotate and to drive the position limiting sleeve and move down to last connecting piece implement to press down to accomplish and go up connecting piece and be connected between the connecting piece down fixed, solved the problem that the installation was too loaded down with trivial details, wasted time and energy of connecting before.
Description
Technical Field
The utility model belongs to the technical field of the valve, concretely relates to compressor airflow pipeline valve device.
Background
The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, and is a heart of a refrigeration system. The compressor is composed of many components, and among them, a gas flow pipeline valve is a common one.
In the compressor airflow pipeline valve device disclosed in the Chinese patent application number of 201820547375.3, the upper mounting plate and the lower mounting plate are locked and fixed through a plurality of studs, the installation is time-consuming and labor-consuming, the airtight effect is not good in connection, the threaded column drives the bottom sealing ball to seal the pipeline, but the sealing ball cannot be tightly attached to the pipe orifices on two sides, and the airtight effect is not good.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a compressor airflow pipeline valve device, it is good to have the gas tightness, characteristics simple to handle.
In order to achieve the above object, the utility model provides a following technical scheme: a valve device of an airflow pipeline of a compressor comprises an adjusting ball pipe, wherein a switch assembly is arranged inside the adjusting ball pipe, the top of the switch assembly is connected with a lower connecting piece, an upper connecting piece is arranged above the lower connecting piece, and a threaded column is embedded inside the upper connecting piece;
the switch assembly comprises a sealing plug, connecting blocks, a fixing base, a transmission block and an inner groove, the fixing base is arranged inside the adjusting ball tube, the inner groove is formed in the fixing base, the two connecting blocks are embedded in the inner groove, the sealing plug is connected to the outer side of each connecting block, and the transmission block is connected to the bottom of each threaded column.
Preferably, the transmission block is a round platform-shaped structure, the side edge of the transmission block is tangent to the end side of the connecting block, and the connecting block is connected with the fixing seat in a sliding manner.
Preferably, two sliding grooves are formed in the inner bottom of the inner groove, sliding blocks are connected to the bottoms of the connecting blocks, the sliding blocks are connected with the sliding grooves in a sliding mode, and springs are arranged on the outer sides of the sliding blocks.
Preferably, the surface cover of connecting piece has coupling assembling down, coupling assembling includes stopper, stop collar, breach and driving ring, the surface cover of connecting piece has the driving ring down, the top of driving ring is provided with the stop collar, the breach has all been seted up to the top both sides of stop collar, the both sides of going up the connecting piece all are connected with the stopper.
Preferably, the outside of driving ring is connected with the engaging lug, be thread engagement between driving ring and the lower connecting piece and be connected, the bottom of stop collar is connected with the turning block, be connected for rotating between stop collar and the driving ring.
Preferably, both sides of the inner top of the limiting sleeve are provided with limiting grooves, and the limiting blocks are connected with the limiting grooves in a clamping groove manner.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up switch module, make the screw thread post rotate and to drive the transmission piece and move down, the transmission piece moves down the in-process and can offset with the connecting block, and then can make two connecting blocks drive two sealing plugs and implement the shutoff to the mouth of pipe to both sides removal respectively, has solved the problem that the device closure gas tightness was not good before.
2. The utility model discloses a set up coupling assembling, in the stopper alignment breach that will go up the connecting piece both sides was put into the stop collar, go on ninety degrees to last connecting piece and rotate and make its and lower connecting piece joint, peg graft through lever and engaging lug and make the transmission ring rotate, meshing between transmission ring and lower connecting piece is connected and is made the transmission ring move down, and then it moves down to last connecting piece and implements to press down to accomplish to be connected between connecting piece and the lower connecting piece fixedly to drive the stop collar, it is too loaded down with trivial details, the problem of wasting time and energy to connect the installation before having solved.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the adjusting bulb of the present invention;
fig. 3 is a front view of the connection assembly of the present invention;
fig. 4 is a cross-sectional view of the connection assembly tray of the present invention.
In the figure: 1. a threaded post; 2. a switch assembly; 21. a sealing plug; 22. connecting blocks; 23. a fixed seat; 24. a chute; 25. a slider; 26. a spring; 27. a transmission block; 28. an inner tank; 3. adjusting the bulb tube; 4. a lower connecting member; 5. a connecting assembly; 51. a limiting block; 52. a limiting sleeve; 53. a notch; 54. a drive ring; 55. connecting lugs; 56. rotating the block; 57. a limiting groove; 6. and an upper connecting piece.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: a valve device of an airflow pipeline of a compressor comprises an adjusting ball tube 3, a switch component 2 is installed inside the adjusting ball tube 3, the top of the switch component 2 is connected with a lower connecting piece 4, an upper connecting piece 6 is arranged above the lower connecting piece 4, and a threaded column 1 is embedded inside the upper connecting piece 6;
Specifically, the transmission block 27 is a circular truncated cone-shaped structure, the side edge of the transmission block 27 is tangent to the end side of the connection block 22, and the connection block 22 is connected with the fixed seat 23 in a sliding manner.
Through adopting above-mentioned technical scheme, the transmission piece 27 can offset with connecting block 22 in the process of moving down and can make connecting block 22 spacing slip to the outside.
Specifically, two sliding grooves 24 are formed in the inner bottom of the inner groove 28, sliding blocks 25 are connected to the bottoms of the connecting blocks 22, the sliding blocks 25 are connected with the sliding grooves 24 in a sliding mode, and springs 26 are arranged on the outer sides of the sliding blocks 25.
Through adopting above-mentioned technical scheme, threaded column 1 moves up, can make connecting block 22 reset under the elastic force of spring 26 and make the mouth of pipe open.
When the device is used, the threaded column 1 is rotated to drive the transmission block 27 to move downwards, the transmission block 27 abuts against the connecting blocks 22 in the downward movement process, and then the two connecting blocks 22 can drive the two sealing plugs 21 to respectively move towards two sides to plug the pipe openings, so that the problem of poor closing air tightness of the device in the prior art is solved;
example 2
The present embodiment is different from embodiment 1 in that: the surface of lower connecting piece 4 is overlapped with coupling assembling 5, and coupling assembling 5 includes stopper 51, stop collar 52, breach 53 and driving ring 54, and the surface of lower connecting piece 4 is overlapped with driving ring 54, and the top of driving ring 54 is provided with stop collar 52, and breach 53 has all been seted up to the top both sides of stop collar 52, and the both sides of going up connecting piece 6 all are connected with stopper 51.
Specifically, the outer side of the driving ring 54 is connected with a connecting lug 55, the driving ring 54 is in threaded engagement with the lower connecting piece 4, the bottom of the limiting sleeve 52 is connected with a rotating block 56, and the limiting sleeve 52 is in rotating connection with the driving ring 54.
By adopting the technical scheme, the transmission ring 54 is rotated by inserting the lever and the connecting lug 55, so as to drive the limiting sleeve 52 to move downwards to press the upper connecting piece 6.
Specifically, the limiting grooves 57 are formed in two sides of the inner top of the limiting sleeve 52, and the limiting blocks 51 are connected with the limiting grooves 57 in a clamping groove manner.
Through adopting above-mentioned technical scheme, stopper 51 and stop collar 52 joint back, stop collar 52 can be spacing move down under the drive of driving ring 54, and is better to the fixed effect of pressing of last connecting piece 6.
When this embodiment uses, aim at the stopper 51 of last connecting piece 6 both sides in breach 53 puts into stop collar 52, go on ninety degrees to last connecting piece 6 and rotate and make its and connecting piece 4 joint down, peg graft through lever and engaging lug 55 and make driving ring 54 rotate, meshing between driving ring 54 and connecting piece 4 is connected down can make driving ring 54 move down, and then drive stop collar 52 move down and implement to press to go up connecting piece 6 and accomplish and go up connecting piece 6 and connecting fixedly between connecting piece 4 down, the problem of connecting the installation before having solved and too loaded down with trivial details, waste time and energy.
The utility model provides a structure and the theory of use of screw post 1, regulation bulb 3 and lower connecting piece 4 have disclosed in the compressor airflow pipeline valve device that chinese patent application number is 201820547375.3 discloses.
The utility model discloses a theory of operation and use flow: the utility model discloses during the use, aim at breach 53 with stopper 51 of going up 6 both sides of connecting piece and put into stop collar 52 in, go up connecting piece 6 and carry out ninety degrees rotations and make its and connecting piece 4 joint down, peg graft through lever and engaging lug 55 and make transmission ring 54 rotate, meshing between transmission ring 54 and connecting piece 4 down can make transmission ring 54 move down, and then it moves down to last connecting piece 6 and implement to press down and accomplish connecting piece 6 and connecting between the connecting piece 4 down to drive stop collar 52, it is too loaded down with trivial details to connect the installation before having solved, the problem that wastes time and energy, make screw post 1 rotate and to drive transmission piece 27 and move down, transmission piece 27 moves down the in-process can offset with connecting block 22, and then can make two connecting blocks 22 drive two connecting block 21 and move to both sides respectively and implement the shutoff to the mouth of pipe, the closed gas tightness problem of device before having solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A compressor airflow pipeline valve device comprises an adjusting bulb (3), and is characterized in that: a switch assembly (2) is installed inside the adjusting bulb tube (3), the top of the switch assembly (2) is connected with a lower connecting piece (4), an upper connecting piece (6) is arranged above the lower connecting piece (4), and a threaded column (1) is embedded inside the upper connecting piece (6);
switch module (2) are including sealing plug (21), connecting block (22), fixing base (23), transmission block (27) and inside groove (28), the internally mounted of adjusting bulb (3) has fixing base (23), inside groove (28) have been seted up to the inside of fixing base (23), two connecting blocks (22) have been inlayed to the inside of inside groove (28), the outside of connecting block (22) all is connected with sealing plug (21), the bottom of screw thread post (1) is connected with transmission block (27).
2. A compressor airflow duct valve assembly as set forth in claim 1, wherein: the transmission block (27) is in a round table-shaped structure, the side edge of the transmission block (27) is tangent to the end side of the connecting block (22), and the connecting block (22) is connected with the fixing seat (23) in a sliding mode.
3. A compressor airflow duct valve assembly as set forth in claim 1, wherein: two sliding grooves (24) are formed in the inner bottom of the inner groove (28), sliding blocks (25) are connected to the bottoms of the connecting blocks (22), the sliding blocks (25) are connected with the sliding grooves (24) in a sliding mode, and springs (26) are arranged on the outer sides of the sliding blocks (25).
4. A compressor airflow duct valve assembly as set forth in claim 1, wherein: the surface cover of connecting piece (4) has coupling assembling (5) down, coupling assembling (5) are including stopper (51), stop collar (52), breach (53) and driving ring (54), the surface cover of connecting piece (4) has driving ring (54) down, the top of driving ring (54) is provided with stop collar (52), breach (53) have all been seted up to the top both sides of stop collar (52), the both sides of going up connecting piece (6) all are connected with stopper (51).
5. A compressor airflow duct valve assembly as set forth in claim 4, wherein: the outside of driving ring (54) is connected with engaging lug (55), be thread engagement between driving ring (54) and lower connecting piece (4) and be connected, the bottom of stop collar (52) is connected with turning block (56), be connected for rotating between stop collar (52) and driving ring (54).
6. A compressor airflow duct valve assembly as set forth in claim 4, wherein: limiting grooves (57) are formed in two sides of the inner top of the limiting sleeve (52), and the limiting block (51) is connected with the limiting grooves (57) in a clamping groove mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220798919.XU CN218718825U (en) | 2022-04-08 | 2022-04-08 | Valve device of compressor airflow pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220798919.XU CN218718825U (en) | 2022-04-08 | 2022-04-08 | Valve device of compressor airflow pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218718825U true CN218718825U (en) | 2023-03-24 |
Family
ID=85581002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220798919.XU Active CN218718825U (en) | 2022-04-08 | 2022-04-08 | Valve device of compressor airflow pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218718825U (en) |
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2022
- 2022-04-08 CN CN202220798919.XU patent/CN218718825U/en active Active
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