CN218818737U

CN218818737U - Pipeline connecting and sealing mechanism of compressor unit

Info

Publication number: CN218818737U
Application number: CN202222878983.1U
Authority: CN
Inventors: 王朝; 郭光辉
Original assignee: Zhonghaojian Energy Technology Shandong Co ltd
Current assignee: Zhonghaojian Energy Technology Shandong Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-07
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a tube coupling technical field specifically indicates compressor unit tube coupling sealing mechanism, including pipeline, butt joint section of thick bamboo, spacer ring and combination urceolus, the spacer ring is located butt joint section of thick bamboo inboard middle part, and is two sets of the pipeline end is inserted the back from the both ends of butt joint section of thick bamboo and is pressed down the contact in the both sides of spacer ring, the combination urceolus is equipped with two sets of covers of rotating respectively and is located two sets of pipelines, butt joint section of thick bamboo outer wall both sides are equipped with the external screw thread opposite in screw thread direction, combination urceolus inner wall is equipped with the internal thread with butt joint section of thick bamboo external screw thread adaptation, the combination urceolus is dismantled by two sets of partly sections and is connected the constitution, and the setting dismantled between combination urceolus and the pipeline ensures that sealing mechanism can wholly dismantle when changing the pipeline and get off and carry out reuse, practices thrift the cost, and two sets of pipeline ends are pressed respectively on two sets of packing washer, even pipeline diameter changes also can realize linking closely, and the required precision to changing the pipeline reduces this moment.

Description

Pipeline connecting and sealing mechanism of compressor unit

Technical Field

The utility model relates to a tube coupling technical field specifically indicates compressor unit tube coupling sealing mechanism.

Background

Adopt bolted connection usually when connecting between the air condition compressor unit pipeline, the bolt can lead to the sealing washer both sides extrusion difference in the pipeline joint to cause the leakproofness compressed quantity different at the in-process of screwing up, and unilateral leakproofness reduces to lead to the refrigerant to leak, and bolted connection installation is troublesome, needs specialized tool, is unfavorable for the dismouting.

Publication (bulletin) No.: CN209370638U, a sealing connection mechanism of an air conditioner pipeline and a condenser, comprising an air conditioner pipeline and a condenser pipeline, wherein the first annular rib is fixedly welded on the air conditioner pipeline, and the second annular rib is fixedly welded on the condenser pipeline; the first outer pipe and the second outer pipe are respectively movably sleeved on an air conditioner pipeline and a condenser pipeline; the first annular sealing gasket is arranged between the first outer pipe and the first annular convex edge, and the second annular sealing gasket is arranged between the second outer pipe and the second annular convex edge; a sealing ring is arranged between the first inner pipe and the second inner pipe, the screwing direction of the threads of the first outer pipe and the second outer pipe is clockwise, and the screwing direction of the threads of the first inner pipe and the second inner pipe is anticlockwise. Being used for being connected in the above-mentioned scheme can not dismantle between first outer tube and the second outer tube and the air conditioner pipeline, need whole change when changing the pipeline, need carry out the adaptation between the end of two sets of pipelines simultaneously, if have the error then be difficult to the butt joint success between the pipeline diameter when changing.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the scheme provides a pipeline connecting and sealing mechanism of a compressor unit, which is achieved by the following specific technical means: including pipeline, butt joint section of thick bamboo, spacer ring and combination urceolus, the inboard middle part of butt joint section of thick bamboo is located to the spacer ring, and is two sets of the pipeline end is inserted the back from the both ends of butt joint section of thick bamboo and is pressed down the contact in the both sides of spacer ring, the combination urceolus is equipped with two sets of rotation covers respectively and locates on two sets of pipelines, butt joint bobbin outer wall both sides are equipped with the external screw thread opposite in screw thread direction, combination urceolus inner wall is equipped with the internal thread with butt joint bobbin external screw thread adaptation, the combination urceolus can be dismantled by two sets of half section of thick bamboos and connect the constitution.

The first preferred technical scheme is as follows: the cover is equipped with solid fixed ring on the pipeline, the contact is rotated with solid fixed ring terminal surface to the combination urceolus.

The preferred technical scheme is as follows: and sealing gaskets are arranged on two sides of the spacing ring, and two groups of pipeline ends are respectively pressed on the two groups of sealing gaskets.

The preferred technical scheme is three: half cylinder limit side is equipped with the connection chimb, and is two sets of can dismantle the connection through the bolt between the chimb on half a section of thick bamboo.

Adopt above-mentioned structure to make this scheme possess beneficial effect:

1. the detachable arrangement between the combined outer cylinder and the pipeline ensures that the sealing mechanism can be integrally detached for recycling when the pipeline is replaced, so that the cost is saved;

2. the two groups of pipeline end heads are respectively pressed on the two groups of sealing gaskets so as to realize sealing connection, and meanwhile, the two groups of pipeline end heads are not directly butted but contacted with the spacing ring, so that tight sealing can be realized even if the diameter of the pipeline is changed, and the requirement on the precision of replacing the pipeline is lowered at the moment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present solution;

FIG. 2 is an exploded view of the present embodiment;

fig. 3 is a sectional view of the present solution.

The device comprises a pipeline 1, a butt joint barrel 2, a spacing ring 3, a combined outer barrel 4, an external thread 5, an internal thread 6, a fixing ring 7, a fixing ring 8, a sealing washer 9, a connecting convex edge 10, a bolt 11 and a half barrel.

Detailed Description

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 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.

Referring to fig. 1-3, the pipeline connection sealing mechanism of the compressor unit comprises a pipeline 1, a butting cylinder 2, a spacing ring 3 and a combined outer cylinder 4, wherein the inner diameter of the butting cylinder 2 is larger than the outer diameter of the end of the pipeline 1, the spacing ring 3 is arranged in the middle of the inner side of the butting cylinder 2, the inner diameter of the spacing ring 3 is smaller than the inner diameter of the pipeline 1, the end of the two groups of pipelines 1 are inserted from the two ends of the butting cylinder 2 and then pressed to contact with the two sides of the spacing ring 3, the combined outer cylinder 4 is provided with two groups of external threads 5 which are respectively sleeved on the two groups of pipelines 1 in a rotating manner, the two sides of the outer wall of the butting cylinder 2 are provided with external threads 5 in opposite thread directions, the inner walls of the two groups of combined outer cylinders 4 are provided with internal threads 6 which are matched with the external threads 5 at the two ends of the butting cylinder 2, the combined outer cylinder 4 is formed by detachably connecting two groups of half cylinders 11, and the detachable arrangement between the combined outer cylinder 4 and the pipeline 1 ensures that the sealing mechanism can be integrally detached for recycling when the pipeline 1 is replaced, thereby saving the cost.

Referring to fig. 1 and 3, a fixing ring 7 is sleeved on the pipeline 1, the combined outer cylinder 4 is in rotational contact with the end face of the fixing ring 7, and the fixing ring 7 is used to limit the position of the combined outer cylinder 4 on the pipeline 1.

Referring to fig. 3, the two sides of the spacer ring 3 are both provided with the sealing gaskets 8, the ends of the two groups of pipelines 1 are respectively pressed on the two groups of sealing gaskets 8, so that sealing connection is realized, meanwhile, the ends of the two groups of pipelines 1 are not directly butted but are contacted with the spacer ring 3, tight connection can be realized even if the diameters of the pipelines 1 are changed, and the requirement on precision of replacing the pipelines 1 is lowered.

Referring to fig. 1-2, the connecting flanges 9 are provided at the sides of the half cylinders 11, and the flanges of the two half cylinders 11 are detachably connected by bolts 10.

The specific using process is as follows: the two groups of half cylinders 11 are sleeved on the pipeline 1 and then connected through the bolts 10, the ends of the two groups of pipelines 1 are inserted from the two ends of the butt joint cylinder 2 and then pressed and contacted with the two sides of the spacing ring 3, and at the moment, the ends of the pipelines 1 are driven to move towards the butt joint cylinder 2 and pressed on the sealing washer 8 by rotating the two groups of combined outer cylinders 4 to be meshed with the outer wall of the butt joint cylinder 2.

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

1. Compressor unit tube coupling sealing mechanism, its characterized in that: including pipeline (1), a butt joint section of thick bamboo (2), spacer ring (3) and combination urceolus (4), the inboard middle part of a butt joint section of thick bamboo (2), two sets of pressing contact in the both sides of spacer ring (3) after pipeline (1) end is inserted from the both ends of a butt joint section of thick bamboo (2), combination urceolus (4) are equipped with two sets of rotation covers respectively and locate on two sets of pipeline (1), butt joint section of thick bamboo (2) outer wall both sides are equipped with external screw thread (5) that screw thread opposite direction, combination urceolus (4) inner wall is equipped with internal thread (6) with butt joint section of thick bamboo (2) external screw thread (5) adaptation, combination urceolus (4) can be dismantled by two sets of half section of thick bamboo (11) and connect the constitution.

2. The compressor assembly pipe connection sealing mechanism of claim 1, wherein: the pipeline (1) is sleeved with a fixing ring (7), and the combined outer cylinder (4) is in end face rotation contact with the fixing ring (7).

3. The compressor unit plumbing connection sealing mechanism of claim 1, wherein: and sealing washers (8) are arranged on two sides of the spacing ring (3), and the ends of the two groups of pipelines (1) are respectively pressed on the two groups of sealing washers (8).

4. The compressor unit plumbing connection sealing mechanism of claim 1, wherein: half a section of thick bamboo (11) avris is equipped with connects chimb (9), two sets of can dismantle the connection through bolt (10) between the chimb on half a section of thick bamboo (11).

5. The compressor assembly pipe connection sealing mechanism of claim 1, wherein: the inner diameter of the spacing ring (3) is smaller than that of the pipeline (1).

6. The compressor unit plumbing connection sealing mechanism of claim 1, wherein: the inner diameter of the butt joint barrel (2) is larger than the outer diameter of the end of the pipeline (1).