CN115234490A

CN115234490A - Double-cylinder compressor inlet pipe subassembly

Info

Publication number: CN115234490A
Application number: CN202211023232.XA
Authority: CN
Inventors: 李志炳; 王国源; 王国富; 张超; 石赛军
Original assignee: Shengzhou Xinqidian Welding Science & Technology Co ltd
Current assignee: Shengzhou Xinqidian Welding Science & Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-10-25
Anticipated expiration: 2042-08-25
Also published as: CN115234490B

Abstract

A double-cylinder compressor air inlet pipe component belongs to the technical field of double-cylinder compressor components; the novel air cylinder comprises a cylinder body, with two trachea, the fixed mounting panel that has cup jointed on two trachea, the equal fixed mounting in the mounting panel left and right sides has two installation pieces, the mounting groove has all been seted up on two installation pieces, equal swing joint has the screw rod in two mounting grooves, fix two installation pieces on the screw rod through two nut a, thereby can make mounting panel and cylinder body carry out sealing treatment through the sealing washer, just so can two trachea of simultaneous sealing, when needs consolidate the trachea, again weld mounting panel and cylinder body, thereby can weld two trachea simultaneously, only advance resistance welding like this, spatial structure is compacter, size precision is high, optimize certain space to the compressor improvement, make compressor overall structure compacter, greatly reduced energy loss, can avoid producing the gap when the welding through the sealed of sealing washer simultaneously and influence sealedly.

Description

Double-cylinder compressor inlet pipe subassembly

Technical Field

The invention belongs to the technical field of double-cylinder compressor components, and particularly relates to a double-cylinder compressor air inlet pipe component.

Background

An air conditioning compressor functions to compress a driving refrigerant in an air conditioning refrigerant circuit. An air conditioner compressor is generally installed in an outdoor unit, and the air conditioner compressor extracts a refrigerant from a low pressure region, compresses the refrigerant, and sends the compressed refrigerant to a high pressure region for cooling and condensation, and heat is radiated to air through a heat radiating fin, so that the refrigerant is changed from a gas state to a liquid state, and the pressure is increased, and an evaporation region (low pressure region) and a condensation region (high pressure region) are divided in a working circuit of the air conditioner compressor.

The intake pipe on the double-cylinder compressor of idle call uses welded mode to weld on the cylinder body of double-cylinder compressor mostly, separately welds two trachea on the cylinder body during most to two intake pipes divide twice resistance welding, because of product structure and technology influence, the product defective rate is high, and structural space is big, and size precision is poor, and carelessness produces the gap and also can influence tracheal leakproofness when the welding simultaneously.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a double-cylinder compressor air inlet pipe assembly which has the advantages of more compact space structure, high dimensional precision, optimized and increased certain space for improving the compressor, more compact integral structure of the compressor, greatly reduced energy loss, capability of avoiding the generation of a gap during welding to influence sealing and the like through the sealing of a sealing ring, and solves the problems that two air inlet pipes are subjected to resistance welding twice, the product reject ratio is high, the structural space is large, the dimensional precision is poor, and the sealing performance of an air pipe can be influenced by the generation of the gap during welding due to the influence of the product structure and the process.

(II) technical scheme

In order to realize that the resistance welding is carried out only once, the space structure is more compact, the size precision is high, a certain space is increased for the improvement and optimization of the compressor, the integral structure of the compressor is more compact, the energy loss is greatly reduced, and meanwhile, the sealing purpose that the sealing is influenced by a gap generated in the welding process can be avoided through the sealing of the sealing ring, the invention provides the following technical scheme: the utility model provides a double-cylinder compressor intake pipe subassembly, including the cylinder body, with two trachea, the fixed mounting panel that has cup jointed on two tracheas, the equal fixed mounting in the mounting panel left and right sides has two installation pieces, has all seted up the mounting groove on two installation pieces, equal swing joint has the screw rod in two mounting grooves, two screw rods respectively with cylinder body fixed connection, equal screw thread has cup jointed nut an on two screw rods, the rear side of mounting panel is seted up and is equipped with the seal groove, swing joint has the sealing washer in the seal groove, two tracheas all set up in the sealing washer.

Preferably, the air pipe is movably sleeved with round boxes, the two round boxes are fixedly sleeved with movable plates, the rear sides of the movable plates are fixedly provided with rubber rings, and the two round boxes are arranged in the rubber rings.

Preferably, the front surfaces of the two round boxes are fixedly connected with connecting pipes, the front ends of the two connecting pipes are fixedly provided with guide pipes, and the pipe openings at the rear ends of the pipe opening walls at the front ends of the guide pipes are small.

As preferred, the equal fixed mounting in fly leaf left and right sides has the connecting strip, and two connecting strips openly equal fixed mounting have the fixed plate, have all seted up the fixed slot on two fixed plates, and two fixed plates openly equal fixed mounting have the small strip, and the equal fixed mounting in one side that two small strips kept away from each other has connecting plate an.

Preferably, the connecting rings a are fixedly mounted on the two connecting plates a, the two connecting rings a are provided with rotating pipes a, annular wall grooves a are formed in the outer side walls of the two rotating pipes a, the two connecting rings a are sleeved on the two annular wall grooves a respectively, and nuts b are fixedly mounted at the front ends of the two rotating pipes a.

Preferably, the front surface of the movable plate is fixedly provided with a fixed strip, the right side of the fixed strip is fixedly provided with two metal strips, and the two metal strips are both fixedly provided with bolts.

Preferably, the vertical plates are fixedly mounted on the upper side and the lower side of the fixing strip, and the circular rings are fixedly mounted on the sides, far away from the two vertical plates in the speech, of the two vertical plates.

As preferred, two the equal fixed mounting in riser left side has the support bar, and the equal fixed mounting in two support bar left sides has connecting plate b, and equal fixed mounting has go-between b on two connecting plate b, all is provided with rotatory pipe b on two go-between b, and annular wall groove b has all been seted up to two rotatory pipe b lateral walls, and two go-between b activity cup joints respectively in two annular wall grooves b, and the equal fixed mounting in left end of two rotatory pipe b has nut c.

The invention has the following beneficial effects:

1. according to the double-cylinder compressor air inlet pipe assembly, the two mounting blocks are respectively sleeved on the two screw rods, and then the two mounting blocks are fixed on the screw rods through the two nuts a, so that the mounting plate and the cylinder body can be subjected to sealing treatment through the sealing rings, the two air pipes can be simultaneously sealed, when the air pipes need to be reinforced, the mounting plate and the cylinder body are welded, so that the two air pipes can be simultaneously welded, only one-time resistance welding is performed, the space structure is more compact, the size precision is high, a certain space is increased for improving and optimizing the compressor, the overall structure of the compressor is more compact, the energy loss is greatly reduced, and meanwhile, the sealing of the sealing rings can avoid the influence of gaps on sealing during welding;

2. the double-cylinder compressor air inlet pipe assembly is characterized in that a pipeline to be connected with an air pipe is sleeved on two connecting pipes through two guide pipes and then fixed, so that when the pipeline is required to be connected, two round boxes can be sleeved on the two air pipes through a movable plate, two fixing plates are sleeved on two screw rods respectively, and then the two fixing plates are fixed on the two screw rods respectively through two nuts b, so that the two pipelines can be connected with the air pipe, sealing treatment can be carried out through a rubber ring, the two pipelines can be separated from the air pipe simultaneously by taking down the two nuts b, and therefore, a user can detach and install the two pipelines simultaneously in the later stage, and the working efficiency of workers can be improved;

3. according to the double-cylinder compressor air inlet pipe assembly, the two rotary pipes a can be prevented from falling off respectively through the two connecting rings a, the two connecting plates and the two small strips, so that the two nuts b can be prevented from falling off respectively, and the situation that the nuts b are lost after being disassembled to affect the lower side of the double-cylinder compressor air inlet pipe assembly can be avoided;

4. this double-cylinder compressor inlet pipe subassembly, through cup jointing the pipeline that two needs are connected back on two connecting pipes, just can twine respectively on two pipelines through two strap, then pass two rings respectively with two bolts, thereby can make two nut c screw-thread cup joint respectively on two bolts through rotatory two nut c, just so can rotate two nut c and drag two strap respectively through two bolts, thereby can tighten up two strap, just so can be with the pipeline that needs connect on two connecting pipes in fixed A calamity, through two go-between b, two rotatory pipe b drops can be avoided respectively to two connecting plate b and two support bars, thereby can avoid two nut c to drop and lose.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic rear perspective view of the mounting plate of FIG. 1 according to the present invention;

FIG. 3 is a schematic perspective view of the round box of FIG. 1 according to the present invention;

fig. 4 is a schematic perspective view of the fixing plate of fig. 3 according to the present invention.

In the figure: 1. a cylinder body; 2. a screw; 3. a nut a; 4. mounting a block; 5. mounting a plate; 6. an air pipe; 7. a movable plate; 8. a round box; 9. a bolt; 10. a metal strip; 11. a guide tube; 12. a connecting pipe; 13. a fixing strip; 14. a sealing groove; 15. a seal ring; 16. mounting grooves; 17. a circular ring; 18. an annular wall groove b; 19. a connecting ring b; 20. a nut c; 21. a rotating pipe b; 22. a connecting plate b; 23. a nut b; 24. a connecting ring a; 25. a rotating pipe a; 26. an annular wall groove a; 27. a fixing plate; 28. a connecting plate a; 29. a connecting strip; 30. small strips; 31. a rubber ring; 32. a fixing groove; 33. a vertical plate; 34. a support strip.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like parts are designated by like reference numerals throughout the several views, it should be noted that the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" as used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular part.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The embodiment is as follows: a double-cylinder compressor air inlet pipe assembly is disclosed, as shown in FIGS. 1-4, and comprises a cylinder body 1 and two air pipes 6, wherein a mounting plate 5 is fixedly sleeved on the two air pipes 6, two mounting blocks 4 are fixedly mounted on the left and right sides of the mounting plate 5, mounting grooves 16 are respectively formed on the two mounting blocks 4, screw rods 2 are movably connected in the two mounting grooves 16, the two screw rods 2 are respectively and fixedly connected with the cylinder body 1, nuts a3 are respectively sleeved on the two screw rods 2 in a threaded manner, a sealing groove 14 is formed in the rear side of the mounting plate 5, a sealing ring 15 is movably connected in the sealing groove 14, the two air pipes 6 are respectively arranged in the sealing ring 15, the two mounting blocks 4 are respectively sleeved on the two screw rods 2, and then the two mounting blocks 4 are fixed on the screw rods 2 through the two nuts a3, so that the mounting plate 5 and the cylinder body 1 can be sealed through the sealing ring 15, thus, two air pipes 6 can be sealed simultaneously, when the air pipes 6 need to be reinforced, the mounting plate 5 is welded with the cylinder body 1, so that the two air pipes 6 can be welded simultaneously, only one-time electric resistance welding is performed, the space structure is more compact, the size precision is high, a certain space is increased for the improvement and optimization of the compressor, the integral structure of the compressor is more compact, the energy loss is greatly reduced, meanwhile, the sealing ring 15 is sealed to avoid generating gaps during welding to influence the sealing, the air pipes 6 are movably sleeved with the round boxes 8, the two round boxes 8 are fixedly sleeved with the movable plate 7, the rear side of the movable plate 7 is fixedly provided with the rubber ring 31, the two round boxes 8 are arranged in the rubber ring 31, the front surfaces of the two round boxes 8 are fixedly connected with the connecting pipes 12, the front ends of the two connecting pipes 12 are fixedly provided with the guide pipes 11, the rear end pipe orifices of the front end pipe orifice walls of the guide pipes 11 are small, the left side and the right side of the movable plate 7 are fixedly provided with connecting strips 29, the front sides of the two connecting strips 29 are fixedly provided with fixed plates 27, the two fixed plates 27 are respectively provided with a fixed groove 32, the front sides of the two fixed plates 27 are respectively fixedly provided with a small strip 30, the sides of the two small strips 30 far away from each other are respectively fixedly provided with a connecting plate a28, the two connecting plates a28 are respectively fixedly provided with a connecting ring a24, the two connecting rings a24 are respectively provided with a rotating pipe a25, the outer side walls of the two rotating pipes a25 are respectively provided with an annular wall groove a26, the two connecting rings a24 are respectively sleeved on the two annular wall grooves a26, the front ends of the two rotating pipes a25 are respectively fixedly provided with a nut b23, a pipeline to be connected with the air pipes 6 is sleeved on the two connecting pipes 12 through the two guide pipes 11 for fixation, thereby the two round boxes 8 can be simultaneously sleeved on the two air pipes 6 through the movable plate 7 when the pipeline is required to be connected, the two fixing plates 27 are respectively sleeved on the two screw rods 2, then the two fixing plates 27 are respectively fixed on the two screw rods 2 through the two nuts b23, so that two pipelines can be connected with the air pipe 6, sealing treatment can be carried out through the rubber ring 31, the two nuts b23 can be taken down to simultaneously separate the two pipelines from the air pipe 6, so that a user can simultaneously disassemble and install the two pipelines in the later period, the working efficiency of a worker can be improved, the two rotating pipes a25 can be respectively prevented from falling through the two connecting rings a24, the two connecting plates 28 and the two small strips 30, so that the two nuts b23 can be respectively prevented from falling off, the use of the lower side due to the loss of the nuts b23 after disassembly can be avoided, the fixing strip 13 is fixedly arranged on the front surface of the movable plate 7, and the two metal strips 10 are fixedly arranged on the right side of the fixing strip 13, the two metal belts 10 are fixedly provided with bolts 9, the fixing strip 13 is fixedly provided with vertical plates 33 at the upper side and the lower side, the two vertical plates 33 are fixedly provided with rings 17 at the sides far away from the connecting strips, the left sides of the two vertical plates 33 are fixedly provided with supporting strips 34, the left sides of the two supporting strips 34 are fixedly provided with connecting plates b22, the two connecting plates b22 are fixedly provided with connecting rings b19, the two connecting rings b19 are provided with rotating pipes b21, the outer side walls of the two rotating pipes b21 are provided with annular wall grooves b18, the two connecting rings b19 are movably sleeved in the two annular wall grooves b18 respectively, the left ends of the two rotating pipes b21 are fixedly provided with nuts c20 respectively, after the two pipes to be connected are sleeved on the two connecting pipes 12, the two nuts c20 can be rotated to pull the two metal belts 10 respectively, then the two bolts 9 pass through the two rings 17 respectively, so that the two nuts c20 can be screwed on the two bolts 9 respectively by rotating the two nuts c20, thereby preventing the connecting pipes 22 from falling off and the two connecting strips 12.

The use principle of the invention is as follows:

in use, the first step: through cup jointing two installation pieces 4 respectively on two screw rods 2, then fix two installation pieces 4 on screw rod 2 through two nuts a3, thereby can make installation board 5 and cylinder body 1 carry out sealing treatment through sealing washer 15, just so can seal two trachea 6 simultaneously, when needs consolidate trachea 6, again weld installation board 5 and cylinder body 1, thereby can weld two trachea 6 simultaneously, only advance resistance welding like this, spatial structure is compacter, size precision is high, optimize and increase certain space to the compressor improvement, make compressor overall structure compacter, greatly reduced energy loss, simultaneously can avoid producing the gap when the welding and influence sealed through sealing washer 15's sealed.

The second step is that: the pipeline which needs to be connected with the air pipe 6 is sleeved on the two connecting pipes 12 through the two guide pipes 11 and then is fixed, so that when the pipeline needs to be connected, the two round boxes 8 can be sleeved on the two air pipes 6 through the movable plate 7, the two fixing plates 27 are sleeved on the two screw rods 2 respectively, then the two fixing plates 27 are fixed on the two screw rods 2 respectively through the two nuts b23, so that the two pipelines and the air pipe 6 can be connected, the sealing treatment can be carried out through the rubber ring 31, the two nuts b23 can be taken down to separate the two pipelines from the air pipe 6 simultaneously, so that the two pipelines can be detached and installed simultaneously in the later period of a user, the working efficiency of workers can be improved, the falling of the two rotating pipes a25 can be avoided through the two connecting rings a24, the two connecting plates 28 and the two small strips 30 respectively, the falling of the two nuts b23 can be avoided respectively, and the use of the lower side affected by the loss of the nuts b23 after the detachment can be avoided.

The third step: after two pipelines needing to be connected are sleeved on the two connecting pipes 12, the two pipelines can be respectively wound by the two metal belts 10, then the two bolts 9 respectively penetrate through the two circular rings 17, so that the two nuts c20 can be respectively sleeved on the two bolts 9 through rotating the two nuts c20, the two nuts c20 can be rotated to respectively pull the two metal belts 10 through the two bolts 9, the two metal belts 10 can be tightened, the pipelines needing to be connected can be fixed on the two connecting pipes 12 in the disaster, the two rotating pipes b21 can be respectively prevented from falling off through the two connecting rings b19, the two connecting plates b22 and the two supporting bars 34, and therefore the two nuts c20 can be prevented from falling off and being lost.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the invention is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.

Claims

1. The utility model provides a double-cylinder compressor inlet pipe subassembly, including cylinder body (1), with two trachea (6), its characterized in that is two fixed cover has been gone up in trachea (6) and has been connect mounting panel (5), the equal fixed mounting in mounting panel (5) left and right sides has two installation piece (4), mounting groove (16) have all been seted up on two installation piece (4), equal swing joint has screw rod (2) in two mounting grooves (16), two screw rod (2) respectively with cylinder body (1) fixed connection, equal screw has cup jointed nut a (3) on two screw rod (2), the rear side of mounting panel (5) is seted up and is equipped with seal groove (14), swing joint has sealing washer (15) in seal groove (14), two trachea (6) all set up in seal washer (15).

2. The double-cylinder compressor intake pipe assembly according to claim 1, characterized in that the air pipe (6) is movably sleeved with a circular box (8), the two circular boxes (8) are fixedly sleeved with a movable plate (7), a rubber ring (31) is fixedly installed at the rear side of the movable plate (7), and the two circular boxes (8) are arranged in the rubber ring (31).

3. The double-cylinder compressor intake pipe assembly according to claim 2, characterized in that the front surfaces of the two round boxes (8) are fixedly connected with connecting pipes (12), the front ends of the two connecting pipes (12) are fixedly provided with guide pipes (11), and the rear end openings of the front end opening walls of the guide pipes (11) are small.

4. The double-cylinder compressor intake pipe assembly according to claim 2, characterized in that the left and right sides of the movable plate (7) are fixedly provided with connecting strips (29), the front surfaces of the two connecting strips (29) are fixedly provided with fixing plates (27), the two fixing plates (27) are provided with fixing grooves (32), the front surfaces of the two fixing plates (27) are fixedly provided with small strips (30), and the sides of the two small strips (30) away from each other are fixedly provided with connecting plates a (28).

5. The intake pipe assembly of the double-cylinder compressor according to claim 4, wherein the two connecting plates a (28) are both fixedly provided with a connecting ring a (24), the two connecting rings a (24) are both provided with a rotating pipe a (25), the outer side walls of the two rotating pipes a (25) are both provided with an annular wall groove a (26), the two connecting rings a (24) are respectively sleeved on the two annular wall grooves a (26), and the front ends of the two rotating pipes a (25) are both fixedly provided with nuts b (23).

6. The double-cylinder compressor intake pipe assembly according to claim 2, characterized in that the front surface of the movable plate (7) is fixedly provided with a fixing strip (13), the right side of the fixing strip (13) is fixedly provided with two metal strips (10), and the two metal strips (10) are fixedly provided with bolts (9).

7. The twin-cylinder compressor intake pipe assembly according to claim 1, wherein the fixing strip (13) is fixedly provided with vertical plates (33) at both upper and lower sides thereof, and the two vertical plates (33) are fixedly provided with circular rings (17) at the sides thereof remote from each other.

8. The double-cylinder compressor intake pipe assembly according to claim 7, characterized in that two support bars (34) are fixedly mounted on the left sides of the two vertical plates (33), two connecting plates b (22) are fixedly mounted on the left sides of the two support bars (34), two connecting rings b (19) are fixedly mounted on the two connecting plates b (22), two rotating pipes b (21) are disposed on the two connecting rings b (19), annular wall grooves b (18) are formed in the outer side walls of the two rotating pipes b (21), the two connecting rings b (19) are movably sleeved in the two annular wall grooves b (18) respectively, and nuts c (20) are fixedly mounted at the left ends of the two rotating pipes b (21).