CN219139353U

CN219139353U - Jet or hydrojet scroll compressor connecting device

Info

Publication number: CN219139353U
Application number: CN202223495856.XU
Authority: CN
Inventors: 颜欢; 李至健
Original assignee: Suzhou Weishanzhi Environmental Technology Co ltd
Current assignee: Suzhou Weishanzhi Environmental Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-06
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a connecting device of a jet or spray vortex compressor, which comprises a compressor main body, wherein a fixed vortex is arranged in the compressor main body, a jet hole is arranged on one side of the fixed vortex, threads are arranged on the outer side of the jet hole, an interface is movably inserted in the jet hole, a corrugated spray pipe is fixedly arranged at one end of the interface, one end of the corrugated spray pipe is inserted in the outer side of the compressor main body, a user inserts the interface into the jet hole, one end of the interface is conical, the interface is convenient to insert, a connecting seat is attached to the jet hole when the user inserts the interface to the maximum position, the user pushes a connecting screw sleeve to move along a mounting rod, a reset spring is compressed, the connecting screw sleeve is sleeved on the surface of the jet hole, and the user rotates the connecting screw sleeve, so that the connecting screw sleeve is in threaded connection with the jet hole, and the corrugated spray pipe and the jet hole are convenient to quickly connect.

Description

Jet or hydrojet scroll compressor connecting device

Technical Field

The utility model relates to the technical field of scroll compressors, in particular to a connecting device of an air injection or liquid injection scroll compressor.

Background

The scroll compressor is a positive displacement compressor, is widely applied to the fields of refrigeration, air conditioning, heat pumps and the like, and has high exhaust temperature, low heating and refrigerating capacity due to low air suction flow rate and high compression ratio in low-ring-temperature application, and in order to improve the low-ring-temperature application, a jet or spray mode is generally adopted to cool a scroll compression cavity so as to improve the application range of the scroll compressor;

although the existing connection mode of spraying air or liquid is that a jet hole is formed in a fixed vortex and is connected with a guide seat, a guide pipe and a guide pipe sealing ring are connected with an air or liquid spraying connector, the air or liquid spraying connector is connected with a shell in a welding mode, the connection mode can meet the use requirement of a user, certain defects still exist in the use process, and the specific problems are as follows: when connecting, the fixed joint of spray tube one end carries out threaded connection or welding with the fumarole, if threaded connection, often need rotate the whole threaded mounting that carries out of spray tube, and the operation is got up very inconvenient, but can be less in the inside space of compressor again, can't carry out quick installation, when connecting through the welding mode, can't change the spray tube.

Disclosure of Invention

The utility model aims to provide a connecting device of an air injection or liquid injection scroll compressor, which is used for solving the problems that when in connection, a joint fixed at one end of a spray pipe is in threaded connection or welding with an air injection hole, if in threaded connection, the whole spray pipe is required to be rotated to be in threaded installation, the operation is very inconvenient, but the space inside the compressor is small, the quick installation cannot be carried out, and when in connection in a welding mode, the spray pipe cannot be replaced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a jet or hydrojet scroll compressor connecting device, includes the compressor main part, the inside of compressor main part is provided with quiet vortex, one side of quiet vortex is provided with the fumarole, the outside of fumarole is provided with the screw thread, the inside activity of fumarole alternates there is the interface, the one end fixed mounting of interface has the ripple spray tube, the one end of ripple spray tube alternates in the outside of compressor main part, the one end fixed mounting of ripple spray tube has the connecting seat, one side and the fumarole laminating of connecting seat, and be provided with seal assembly between the fumarole, the outside movable mounting of connecting seat has the connection swivel nut, connection swivel nut and fumarole threaded connection.

Preferably, one end of the interface is conical, and a rubber ring is sleeved on the outer side of the interface.

Preferably, a movable ring is movably mounted on one side of the connecting seat, and a mounting rod is uniformly and fixedly mounted on one side of the movable ring.

Preferably, the surface of the installation rod is sleeved with a reset spring connected with the movable ring, and one end of the installation rod is fixedly provided with a connecting ring.

Preferably, the inner ring of the connecting screw sleeve is fixedly provided with a fixed ring, the fixed ring is movably sleeved on the surface of the mounting rod, and one end of the reset spring is fixedly connected with the fixed ring.

Preferably, the sealing assembly comprises a sealing groove, the sealing groove is formed in one end of the air spraying hole, the sealing groove is in a ring shape, a mounting ring is fixedly arranged on one side of the connecting seat, and movable grooves are formed in two sides of the mounting ring.

Preferably, the outside movable sleeve of collar establishes at the sealing ring, the sealing ring activity alternates in the inside of movable groove, the both sides of the inside one end of sealing ring all fixed mounting have with movable groove matched with remove the ring.

Preferably, the inside fixed mounting of collar has supporting spring, supporting spring's one end fixed mounting has the movable block, the one end fixed mounting of movable block has the connecting rod, the one end activity of connecting rod alternates in the outside of collar, and with sealing ring fixed connection.

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

1. according to the utility model, a user inserts the interface into the air injection hole, one end of the interface is conical, so that the interface is convenient to insert, when the user inserts the interface into the maximum position, the connecting seat is attached to the air injection hole, the user pushes the connecting screw sleeve to move along the mounting rod, the reset spring is compressed, the connecting screw sleeve is sleeved on the surface of the air injection hole, and the user rotates the connecting screw sleeve, so that the connecting screw sleeve is in threaded connection with the air injection hole, and the quick connection of the corrugated spray pipe and the air injection hole is facilitated;

2. according to the utility model, when the interface is inserted into the air jet hole, the sealing ring at one side of the connecting seat is inserted into the sealing groove, the mounting ring moves towards the inside of the sealing ring along with the insertion of the interface, the connecting rod drives the moving block to move in the mounting ring, and the supporting spring is stretched, so that the sealing ring is tightly attached to the sealing groove, the corrugated spray pipe is tightly connected with the air jet hole, and the sealing performance is enhanced.

Drawings

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

FIG. 2 is a schematic view of the junction of FIG. 1 according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a compressor main body; 2. a corrugated spout; 3. a non-orbiting scroll; 4. a gas injection hole; 5. a connecting seat; 6. an interface; 7. a movable ring; 8. connecting a screw sleeve; 9. a fixing ring; 10. a return spring; 11. a mounting rod; 12. a connecting ring; 13. a rubber ring; 14. sealing grooves; 15. a mounting ring; 16. a movable groove; 17. a seal ring; 18. a moving ring; 19. a moving block; 20. a support spring; 21. and (5) connecting a rod.

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.

Embodiment 1 referring to fig. 1 and 2, an embodiment of the present utility model is provided: the utility model provides a jet or hydrojet scroll compressor connecting device, including compressor main part 1, the inside of compressor main part 1 is provided with quiet vortex 3, one side of quiet vortex 3 is provided with fumarole 4, the outside of fumarole 4 is provided with the screw thread, the inside activity of fumarole 4 is interluded there is interface 6, the one end of interface 6 is fixed mounting has ripple spray tube 2, the one end of ripple spray tube 2 alternates in the outside of compressor main part 1, the one end of ripple spray tube 2 is fixed mounting has connecting seat 5, connecting seat 5's outside movable mounting has connecting swivel nut 8, connecting swivel nut 8 and fumarole 4 threaded connection, the one end of interface 6 is the toper form, the outside cover of interface 6 is equipped with rubber circle 13, one side movable mounting of connecting seat 5 has expansion ring 7, one side of expansion ring 7 evenly fixed mounting has installation pole 11, the surface cover of installation pole 11 is equipped with the reset spring 10 that is connected with expansion ring 7, the one end fixed mounting of installation pole 11 has connecting ring 12, the inner circle fixed mounting of connecting swivel nut 8 has solid 9, gu fixed ring 9 movable cover is at the surface of installation pole 11, one end of reset spring 10 and solid fixed connection;

wherein, the user inserts interface 6 to the inside of fumarole 4, the one end of interface 6 is the toper form, the insertion of interface 6 of being convenient for, when the user inserts interface 6 biggest position department, connecting seat 5 is laminated with fumarole 4 mutually, the user promotes and connects swivel nut 8, connect swivel nut 8 and remove along installation pole 11, compress reset spring 10, make connect swivel nut 8 cover at the surface of fumarole 4, the user rotates connect swivel nut 8, make connect swivel nut 8 and fumarole 4 threaded connection, thereby be convenient for ripple spray tube 2 and the quick connection of fumarole 4.

In embodiment 2, referring to fig. 2 and 3, one side of a connection seat 5 is attached to an air hole 4, a sealing assembly is arranged between the connection seat and the air hole 4, the sealing assembly comprises a sealing groove 14, the sealing groove 14 is formed at one end of the air hole 4, the sealing groove 14 is annular, a mounting ring 15 is fixedly arranged at one side of the connection seat 5, movable grooves 16 are formed at two sides of the mounting ring 15, the outer side of the mounting ring 15 is movably sleeved on a sealing ring 17, the sealing ring 17 is movably inserted in the movable grooves 16, movable rings 18 matched with the movable grooves 16 are fixedly arranged at two sides of one end of the inner side of the sealing ring 17, a supporting spring 20 is fixedly arranged in the mounting ring 15, a movable block 19 is fixedly arranged at one end of the supporting spring 20, a connecting rod 21 is fixedly arranged at one end of the movable block 19, and one end of the connecting rod 21 is movably inserted in the outer side of the mounting ring 15 and fixedly connected with the sealing ring 17;

wherein, when interface 6 inserts the inside of fumarole 4, seal ring 17 of connecting seat 5 one side inserts the inside of seal groove 14, along with the insertion of interface 6, and collar 15 removes to the inside of seal ring 17, and connecting rod 21 drives movable block 19 and removes in the inside of collar 15, stretches supporting spring 20 for seal ring 17 closely laminates with seal groove 14, makes corrugated spout 2 and fumarole 4 carry out zonulae occludens, has strengthened the leakproofness.

Working principle: the user inserts interface 6 to the inside of fumarole 4, the one end of interface 6 is the toper form, the interface 6's of being convenient for inserts in the biggest position department, when the user inserts interface 6 department with the interface, connecting seat 5 is laminated with fumarole 4 mutually, the user promotes and connects swivel nut 8, connect swivel nut 8 and remove along installation pole 11, compress reset spring 10, make connect swivel nut 8 cover at the surface of fumarole 4, the user rotates connect swivel nut 8, make connect swivel nut 8 and fumarole 4 threaded connection, thereby be convenient for ripple spray tube 2 and the quick connection of fumarole 4, when interface 6 inserts the inside of fumarole 4, sealing ring 17 on one side of connecting seat 5 inserts the inside of seal groove 14, along with the interface 6 inserts, installation ring 15 moves to the inside of sealing ring 17, connecting rod 21 drives movable block 19 and moves in the inside of installation ring 15, stretch supporting spring 20, make sealing ring 17 and seal groove 14 closely laminate, make ripple spray tube 2 and hole 4 closely connect, the leakproofness has been strengthened.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A jet or hydrojet scroll compressor connection device comprising a compressor body (1), characterized in that: the inside of compressor main part (1) is provided with quiet vortex (3), one side of quiet vortex (3) is provided with fumarole (4), the outside of fumarole (4) is provided with the screw thread, the inside activity of fumarole (4) is interluded has interface (6), the one end fixed mounting of interface (6) has ripple spray tube (2), the one end of ripple spray tube (2) is interluded in the outside of compressor main part (1), the one end fixed mounting of ripple spray tube (2) has connecting seat (5), one side of connecting seat (5) is laminated mutually with fumarole (4), and is provided with seal assembly between with fumarole (4), the outside movable mounting of connecting seat (5) has connection swivel nut (8), connect swivel nut (8) and fumarole (4) threaded connection.

2. A jet or spray scroll compressor connection as set forth in claim 1 wherein: one end of the interface (6) is conical, and a rubber ring (13) is sleeved on the outer side of the interface (6).

3. A jet or spray scroll compressor connection as set forth in claim 1 wherein: one side of the connecting seat (5) is movably provided with a movable ring (7), and one side of the movable ring (7) is uniformly and fixedly provided with a mounting rod (11).

4. A jet or spray scroll compressor connection as set forth in claim 3 wherein: the surface of the installation rod (11) is sleeved with a reset spring (10) connected with the movable ring (7), and one end of the installation rod (11) is fixedly provided with a connecting ring (12).

5. A jet or spray scroll compressor connection as set forth in claim 4 wherein: the inner ring of the connecting screw sleeve (8) is fixedly provided with a fixed ring (9), the fixed ring (9) is movably sleeved on the surface of the mounting rod (11), and one end of the reset spring (10) is fixedly connected with the fixed ring (9).

6. A jet or spray scroll compressor connection as set forth in claim 1 wherein: the sealing assembly comprises a sealing groove (14), the sealing groove (14) is formed in one end of the air injection hole (4), the sealing groove (14) is in an annular shape, one side of the connecting seat (5) is fixedly provided with a mounting ring (15), and two sides of the mounting ring (15) are provided with movable grooves (16).

7. A jet or spray scroll compressor connection as set forth in claim 6 wherein: the outside movable sleeve of collar (15) is established in sealing ring (17), sealing ring (17) activity interlude in the inside of activity groove (16), both sides of the inside one end of sealing ring (17) are all fixed mounting have with activity groove (16) matched with remove ring (18).

8. A jet or spray scroll compressor connection as set forth in claim 7 wherein: the inside fixed mounting of collar (15) has supporting spring (20), the one end fixed mounting of supporting spring (20) has movable block (19), the one end fixed mounting of movable block (19) has connecting rod (21), the one end activity of connecting rod (21) alternates in the outside of collar (15), and with sealing ring (17) fixed connection.