CN212003601U

CN212003601U - Locking device, compressor and air conditioner

Info

Publication number: CN212003601U
Application number: CN202020535903.0U
Authority: CN
Inventors: 方智祥; 张巍
Original assignee: Guangdong Meizhi Precision Manufacturing Co Ltd
Current assignee: Guangdong Meizhi Precision Manufacturing Co Ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-24
Anticipated expiration: 2030-04-13

Abstract

The utility model provides a locking device, compressor and air conditioner. The locking device is used for the compressor, and the locking device includes: a housing mating portion; a pipe fitting part including a first locking part and a second locking part; wherein, the compressor includes gas transmission pipeline and casing, and casing cooperation portion is suitable for being connected with the casing, and first locking part and second locking part are suitable for mutually supporting so that pipeline cooperation portion centre gripping gas transmission pipeline. The technical scheme of the utility model the gas conveying pipeline that can protect the compressor effectively avoids its fracture.

Description

Locking device, compressor and air conditioner

Technical Field

The utility model relates to a technical field of compressor particularly, relates to locking device, compressor and air conditioner.

Background

A compressor is one of the important components in the production of air conditioners. The compressor is prone to vibration during operation, and vibration problems can easily cause the inlet and/or outlet pipes of the compressor to crack.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the above technical problems.

Therefore, the first objective of the present invention is to provide a locking device.

A second object of the present invention is to provide a compressor.

A third object of the present invention is to provide an air conditioner.

For realizing the utility model discloses a first purpose, the embodiment of the utility model provides a locking device for the compressor, locking device includes: a housing mating portion; a pipe fitting part including a first locking part and a second locking part; wherein, the compressor includes gas transmission pipeline and casing, and casing cooperation portion is suitable for being connected with the casing, and first locking part and second locking part are suitable for mutually supporting so that pipeline cooperation portion centre gripping gas transmission pipeline.

The embodiment adopts the first locking part and the second locking part which are arranged in pairs and matched with each other to respectively support and fix the gas conveying pipeline in two different directions, and the gas conveying pipeline penetrates between the first locking part and the second locking part, so that stable support is obtained, and the first locking part and the second locking part are jointly protected. In addition, the first locking part and the second locking part which are matched with each other can dredge and evacuate the vibration of the gas conveying pipeline, so that the aim of further weakening the vibration is fulfilled.

In addition, the technical solution provided by the above embodiment of the present invention can also have the following additional technical features:

among the above-mentioned technical scheme, gas transmission line includes: a compressor air inlet pipe; a compressor discharge pipe; the number of the pipeline matching parts is two, any pipeline matching part is suitable for clamping a compressor air inlet pipe, and the other pipeline matching part corresponding to the pipeline matching part is suitable for clamping a compressor exhaust pipe.

Through the technical scheme, the air inlet pipe and the air outlet pipe of the compressor can be fixed simultaneously through the locking device, so that the air inlet and air outlet end pipelines of the compressor are not affected by vibration, elements required for supporting and fixing are simplified, and the installation and assembly efficiency is improved.

In any of the above technical solutions, at least a portion of the housing engaging portion has an arc-shaped structure and is disposed around an outer periphery of the housing.

The housing fitting portion having the arc structure may be in close contact with the housing of the compressor to secure a stable degree of connection of the locking device with the compressor. In addition, because the casing cooperation portion encircles the outside periphery of casing, consequently this embodiment only needs to carry out suitable rotation to casing cooperation portion, can be so that locate the pipeline cooperation portion on the casing cooperation portion rotatory to the position that corresponds each other with gas transmission pipeline to make locking device can with the mutual adaptation of the compressor of multiple specification model.

In any one of the above technical solutions, the housing fitting portion includes: a first surrounding portion; a second surrounding portion disposed opposite to the first surrounding portion; wherein the first and second surrounding portions cooperate to cooperatively surround an annular structure defining an outer periphery surrounding the housing.

The present embodiment provides the housing fitting portion as at least two portions fitted to each other to facilitate the mounting and fixing of the housing fitting portion.

In any one of the above technical solutions, the first locking portion extends from an edge of the first surrounding portion, the second locking portion extends from an edge of the second surrounding portion, the first locking portion and the second locking portion are oppositely disposed, and a gap is provided therebetween.

This embodiment sets up first locking portion and second locking portion as the structure of stretching outwards to make pipeline cooperation portion set up the position and can match each other with the direction of stretching out of gas transmission pipeline, the setting of clearance then can be convenient for running through of gas transmission pipeline.

In any of the above technical solutions, the locking device further includes: a fastener; a first through hole provided on the first locking portion; a second through hole provided on the second locking portion; wherein the fastener penetrates the first through hole and the second through hole, respectively, to interconnect the first locking portion and the second locking portion.

The advantage of using the fastener to interconnect the first and second locking portions is that the fastener has high connection stability and is easy to disassemble and achieve tightness adjustment.

In any of the above technical solutions, the locking device further includes: a buckle provided on either one of the first locking portion and the second locking portion; a card slot provided on the other of the first locking portion and the second locking portion; wherein the buckle is adapted to extend into the slot to interconnect the first locking portion and the second locking portion.

The technical scheme that the buckle and the clamping groove are matched with each other can realize effective connection between the first locking part and the second locking part. In addition, the connection mode of buckle and draw-in groove is easily dismantled to the processing degree of difficulty is lower.

In any of the above technical solutions, the locking device further includes: the first arc-shaped part is arranged on the first locking part; a second arc-shaped part arranged on the second locking part; wherein the first arcuate portion and the second arcuate portion together define a space adapted to receive a gas delivery line.

The structure that first arc portion and second arc portion mutually supported can match each other with gas conveying pipeline's shape to it is fixed to guarantee that first arc portion and second arc portion carry out stable centre gripping to gas conveying pipeline.

In any of the above technical solutions, the locking device further includes: at least two first through holes of the at least two fasteners are arranged on the first locking part and symmetrically distributed along two opposite sides of the first arc-shaped part; at least two second through holes are arranged on the second locking part and symmetrically distributed along two opposite sides of the second arc-shaped part; wherein, arbitrary fastener runs through arbitrary first through-hole and arbitrary second through-hole relative with arbitrary first through-hole position respectively to with first locking part and second locking part interconnect.

Through the technical scheme of this embodiment, gas conveying pipeline can be firmly by being limited in between first arc portion and the second arc portion to further effectively avoid its vibration.

In any of the above technical solutions, the locking device further includes: a fastener; a first through hole provided on the first locking portion; a second through hole provided on the second locking portion; the buckle is arranged on the first locking part; the clamping groove is arranged on the second locking part; wherein, the relative both sides of first arc portion are located respectively to first through-hole and buckle, and the relative both sides of second arc portion are located respectively to second through-hole and draw-in groove, and the fastener runs through first through-hole and second through-hole respectively, and the buckle is suitable for stretching into the draw-in groove.

The buckle is drawn out or pulled out from the clamping groove, so that the gas conveying pipeline can be fed in or taken out. Therefore, the above-mentioned embodiment of the present embodiment facilitates the repair and replacement of the gas delivery line. The fastener can guarantee the centre gripping effect of first arc portion and second arc portion to locate inboard buckle of gas transmission pipeline and draw-in groove and difficult not hard up or pine take off.

For realizing the utility model discloses a second purpose, the embodiment of the utility model provides a compressor, include: a gas delivery line; a housing; if the utility model discloses the locking device of any embodiment is located on the casing and is suitable for the gaseous conveying line of centre gripping.

The compressor of this embodiment includes like the utility model discloses the locking device of any embodiment, therefore it has like the utility model discloses the locking device's of any embodiment whole beneficial effect, no longer gives unnecessary details here.

For realizing the utility model discloses a third purpose, the embodiment of the utility model provides an air conditioner, include: a refrigerant circulation line; the compressor is arranged in the refrigerant circulating pipeline and comprises a gas conveying pipeline and a shell; if the utility model discloses the locking device of any embodiment is located on the casing and is suitable for the gaseous conveying line of centre gripping.

The air conditioner of this embodiment includes like the utility model discloses the locking device of any embodiment, therefore it has like the utility model discloses the locking device's of any embodiment whole beneficial effect, no longer describe herein.

among the above-mentioned technical scheme, the air conditioner still includes: an air intake hose; an exhaust hose; the gas conveying pipeline comprises a compressor air inlet pipe and a compressor exhaust pipe, an air inlet hose is communicated with the compressor air inlet pipe so that the refrigerant enters the compressor air inlet pipe through the air inlet hose, and an exhaust hose is communicated with the compressor exhaust pipe so that the refrigerant leaves the compressor exhaust pipe through the exhaust hose.

In any of the above technical solutions, the air conditioner further includes: a first heat exchanger; a second heat exchanger; the two ends of the air inlet hose are respectively connected with the first heat exchanger and the compressor air inlet pipe in a welded mode or in a threaded mode, and the two ends of the exhaust hose are respectively connected with the second heat exchanger and the compressor exhaust pipe in a welded mode or in a threaded mode.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a compressor according to some embodiments of the present invention;

fig. 2 is a first structural schematic diagram of a locking device according to some embodiments of the present invention;

fig. 3 is a second schematic view of a locking device according to some embodiments of the present invention;

fig. 4 is a schematic diagram of an air conditioner according to some embodiments of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:

100: air conditioner, 200: compressor, 202: main housing, 204: first end housing, 206: second end housing, 208: compressor intake pipe, 210: compressor discharge pipe, 212: a base, 300: first heat exchanger, 400: second heat exchanger, 500: throttling device, 600: refrigerant circulation line, 700: air intake hose, 800: exhaust hose, 900: locking device, 910: housing mating part, 912: first surrounding portion, 914: second surrounding portion, 920: pipeline cooperation portion, 922: first locking portion, 924: second locking portion, 926: first through hole, 928: second via hole, 932: first arc, 934: second arc portion, 936: fastener, 938: card slot, 940: fastener, X: a gap.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The locking device 900, the compressor 200 and the air conditioner 100 according to some embodiments of the present invention will be described with reference to fig. 1 to 4.

For air conditioner products such as vehicle-mounted air conditioners, parking air conditioners and the like, a horizontal compressor with a low installation height is a very suitable choice. As shown in fig. 1, the discharge pipe and/or the intake pipe of the compressor of such an air conditioner protrude from the housing of the compressor, which is susceptible to vibration in the special installation environment of the vehicle, and the vibration problem is liable to cause the discharge pipe and/or the intake pipe of the compressor to be damaged by vibration. In addition, the compressor and the refrigerant circulation system of the vehicle air conditioner or the parking air conditioner can be connected with each other by a hose, the hose is more sensitive to the influence of vibration, and the vibration or shaking of the hose caused by the vibration is more likely to cause the vibration crack of the exhaust pipeline and/or the air inlet pipeline. In view of the above, embodiments of the present invention provide some locking devices 900, compressors 200 and air conditioners 100 to reduce vibration of the discharge line and/or the intake line of the compressor and thus prevent them from being damaged due to the vibration.

Example 1:

as shown in fig. 2, the present embodiment provides a locking device 900 for a compressor 200, the locking device 900 including: a housing mating portion 910 and a conduit mating portion 920. The pipe fitting portion 920 includes a first locking portion 922 and a second locking portion 924. Wherein the compressor 200 comprises a gas delivery pipe and a housing, the housing fitting portion 910 is adapted to be connected with the housing, and the first locking portion 922 and the second locking portion 924 are adapted to be fitted to each other such that the pipe fitting portion 920 clamps the gas delivery pipe.

The compressor 200 of the present embodiment is specifically a horizontal compressor, and is particularly suitable for air conditioner products such as a vehicle-mounted air conditioner and a parking air conditioner. The compressor 200 of the present embodiment is laid on a mounting surface such as a roof or a floor when mounted, and is connected to the mounting surface by a connecting structure such as a bracket, a base, or the like. The compressor 200 is an essential and important part of the air conditioner product. The compressor 200 of the present embodiment includes a casing, and a compression device for compressing a low-temperature and low-pressure refrigerant into a high-temperature and high-pressure refrigerant is provided inside the casing. As shown in fig. 1, the housing includes a cylindrical main housing 202 and an end housing provided at an end position of the main housing 202. The end housing specifically includes a first end housing 204 and a second end housing 206 disposed at opposite ends of main housing 202, respectively. The main housing 202, the first end housing 204, and the second end housing 206 collectively enclose an interior space that is adapted to house a compression device. A base 212 for supporting the compressor 200 is provided under the housing. The compression device comprises a stator, a rotor, a crankshaft, a first bearing, a second bearing, a cylinder, a piston and a slide sheet. Under electric drive, the rotor rotates around the stator to output power to drive a crankshaft passing through the rotor to rotate. The crankshaft transfers torque to cause the pistons to perform work in the cylinders and compress refrigerant. The first bearing and the second bearing are respectively arranged on two opposite sides of the cylinder. In addition, the side of the rotor may also be provided with a fan for use with the rotor. A muffler may be disposed at the first bearing. The second bearing side may be provided with a chamber containing refrigerator oil and an oil pipe. One end of the oil pipe extends into the chamber containing the refrigerating machine oil, and the other end of the oil pipe extends into the compression device so as to supply oil to the upper oil vane. The low-temperature and low-pressure refrigerant enters the compressor, is compressed by the compression device, is changed into a high-temperature and high-pressure refrigerant, and is discharged by the exhaust pipe.

The compressor 200 inevitably generates vibration during the compression of the refrigerant, and the vibration phenomenon affects components connected or engaged with the compressor 200. A gas delivery pipeline for delivering the refrigerant needs to be communicated with the shell of the compressor 200, and the gas delivery pipeline of the present embodiment may specifically be a compressor intake pipe 208 or a compressor discharge pipe 210. The gas delivery pipe extends outwards from the top of the shell of the compressor 200, and the extension length of the gas delivery pipe is long, which is very sensitive to the vibration problem, so that the gas delivery pipe is easy to crack or damage under the influence of the vibration phenomenon of the compressor.

The present embodiment provides the locking device 900 for the compressor 200. Locking device 900 includes a housing mating portion 910 and a conduit mating portion 920 that are coupled to each other. The housing engaging portion 910 is used to engage with the housing of the compressor 200 to ensure that the locking device 900 can be fixed on the housing of the compressor 200. The pipe fitting 920 is used to fit with the gas delivery pipe, so that the gas delivery pipe is effectively supported and fixed.

The pipe fitting 920 of the present embodiment includes two parts, namely: a first locking portion 922 and a second locking portion 924. Wherein, the first locking portion 922 and the second locking portion 924 are provided in pairs, and cooperate with each other to clamp and fix the gas delivery pipe together. The gas delivery pipe extends between the first locking part 922 and the second locking part 924 which are oppositely arranged, and is respectively contacted with the first locking part 922 and the second locking part 924.

Compared with the technical scheme that a single component such as a fixing plate is used for supporting the gas conveying pipeline, the gas conveying pipeline is provided in pairs and matched with the first locking portion 922 and the second locking portion 924, so that the gas conveying pipeline is supported and fixed in two different directions respectively, the gas conveying pipeline penetrates through the first locking portion 922 and the second locking portion 924, stable support is achieved, and the gas conveying pipeline is protected by the first locking portion 922 and the second locking portion 924 together. In addition, the first locking portion 922 and the second locking portion 924 which are matched with each other can dredge and evacuate the vibration of the gas conveying pipeline, so as to achieve the purpose of further weakening the vibration.

In summary, the locking device 900 of the present embodiment can effectively support and fix the gas delivery pipe of the compressor 200, and thus protect the gas delivery pipe from being damaged by vibration.

Example 2:

as shown in fig. 1 and 2, the present embodiment provides a locking device 900, and in addition to the technical features of embodiment 1 described above, the present embodiment further includes the following technical features.

The gas delivery line includes: a compressor inlet pipe 208 and a compressor outlet pipe 210. The number of the pipe fitting portions 920 is two, and any one of the pipe fitting portions 920 is adapted to clamp the compressor inlet pipe 208, and the other pipe fitting portion 920 corresponding to any one of the pipe fitting portions 920 is adapted to clamp the compressor outlet pipe 210.

The compressor inlet pipe 208 and the compressor outlet pipe 210 of the present embodiment respectively extend into the shell of the compressor 200, the compressor inlet pipe 208 functions to deliver refrigerant to the interior of the compressor 200, and the compressor outlet pipe 210 functions to discharge compressed refrigerant from the compressor 200. Both the compressor inlet pipe 208 and the compressor outlet pipe 210 are connected to the shell of the compressor 200 and are adversely affected by the vibration of the compressor 200. Therefore, the locking device 900 of the present embodiment includes two pipe fitting portions 920, and one pipe fitting portion 920 corresponds to the position of the compressor air inlet pipe 208, so as to support and fix the compressor air inlet pipe 208. The other pipe fitting portion 920 corresponds to the compressor discharge pipe 210, so as to support and fix the compressor discharge pipe 210.

Through the technical scheme, the compressor air inlet pipe 208 and the compressor air outlet pipe 210 can be fixed at the same time through the locking device 900, so that the air inlet and air outlet end pipelines of the compressor 200 are not affected by vibration, elements required for supporting and fixing are simplified, and the mounting and assembling efficiency is improved.

Example 3:

as shown in fig. 2, the present embodiment provides a locking device 900, which includes the following technical features in addition to the technical features of any of the above embodiments.

At least a portion of the housing mating portion 910 has an arc-shaped structure and is circumferentially disposed on an outer periphery of the housing.

The compressor 200 of the present embodiment is embodied as a horizontal type compressor which is laid on a mounting surface such as a roof, a floor, etc. when mounted, and whose housing has a cylindrical or cylindrical structure. Therefore, the present embodiment provides the housing mating portion 910 with an arc structure, so that the housing mating portion 910 can surround the outer circumference of the cylindrical sidewall of the housing of the compressor 200.

For example, as shown in fig. 2, the housing matching part 910 is integrally formed in a circular arc structure, which is sleeved on the housing surface of the compressor 200 and is in close contact with the housing surface of the compressor 200.

The present embodiment aims to achieve stable connection between the housing fitting part 910 and the housing of the compressor 200. The housing fitting part 910 having an arc structure may be in close contact with the housing of the compressor 200 to secure a stable connection degree of the locking device 900 to the compressor 200. In addition, since the housing matching portion 910 surrounds the outer periphery of the housing, the present embodiment only needs to rotate the housing matching portion 910 properly, so that the pipeline matching portion 920 disposed on the housing matching portion 910 can rotate to a position corresponding to the gas delivery pipeline, so that the locking device 900 can be adapted to compressors 200 of various specifications.

Example 4:

The housing fitting portion 910 includes: a first surrounding portion 912 and a second surrounding portion 914, the second surrounding portion 914 being disposed opposite the first surrounding portion 912. Wherein the first and second surrounds 912, 914 cooperate to cooperatively enclose an annular structure defining an outer periphery around the housing.

Specifically, as shown in fig. 2, the first surrounding portion 912 and the second surrounding portion 914 have a semi-circular structure, and are disposed opposite to each other to jointly surround and form a circular ring structure that fits and fits with the outer periphery of the casing of the compressor 200. The present embodiment provides the housing fitting portion 910 as at least two portions fitted to each other to facilitate the installation and fixation of the housing fitting portion 910.

Example 5:

The first locking portion 922 extends from an edge of the first surrounding portion 912, the second locking portion 924 extends from an edge of the second surrounding portion 914, and the first locking portion 922 and the second locking portion 924 are disposed opposite to each other with a gap X therebetween.

Specifically, as shown in fig. 2, the first locking portion 922 protrudes vertically upward from an edge of the first surrounding portion 912, and the second locking portion 924 protrudes vertically upward from an edge of the second surrounding portion 914. The first and second surrounding

portions

912 and 914 are disposed in parallel and opposite to each other to clamp and fix the gas delivery pipe together. In the embodiment, the first locking portion 922 and the second locking portion 924 are configured to protrude outwards, so that the position of the pipeline matching portion 920 can match with the extending direction of the gas delivery pipeline, and the gap X can facilitate the penetration of the gas delivery pipeline.

Example 6:

The locking device 900 further comprises: a fastener 940, a first through hole 926, and a second through hole 928. The first through hole 926 is provided on the first locking portion 922. A second through hole 928 is provided on the second locking part 924. Wherein the fastener 940 penetrates the first and second through

holes

926 and 928, respectively, to connect the first and

second locking parts

922 and 924 to each other.

In other words, the present embodiment connects and fixes the first locking portion 922 and the second locking portion 924 to each other by the fastener 940. The fastening member 940 of the present embodiment may be a screw or a rivet. The advantage of using the fastener 940 to connect the first locking portion 922 and the second locking portion 924 to each other is that the fastener 940 has high connection stability and is easy to detach and achieve tightness adjustment.

Example 7:

as shown in fig. 3, the present embodiment provides a locking device 900, which includes the following technical features in addition to the technical features of any of the above embodiments.

The locking device 900 further comprises: snap 936 and snap 938. A catch 936 is provided on either of the first and

second locking portions

922, 924. A catch 938 is provided on the other of the first and

second locking portions

922, 924 relative to either. Wherein the catch 936 is adapted to extend into the catch 938 to interconnect the first locking portion 922 and the second locking portion 924.

The technical solution of the snap 936 and the snap 938 cooperating with each other enables an effective connection between the first locking portion 922 and the second locking portion 924. In addition, the connection mode of the buckle 936 and the clamping groove 938 is easy to disassemble, and the processing difficulty is low.

Example 8:

as shown in fig. 2 and 3, the present embodiment provides a locking device 900, and in addition to the technical features of any of the above embodiments, the present embodiment further includes the following technical features.

The locking device 900 further comprises: first arc portion 932 and second arc portion 934, first arc portion 932 is located on first locking portion 922. The second arc-shaped portion 934 is provided on the second locking portion 924. Wherein the first and second

arcuate portions

932, 934 cooperatively define a space adapted to receive a gas delivery line.

For example, the first locking portion 922 and the second locking portion 924 have a flat plate-like structure, respectively, and are disposed opposite to each other. The first arc-shaped part 932 is recessed from one end of the first locking part 922 facing the second locking part 924 to one end facing away from the second locking part 924. The second arc-shaped portion 934 is recessed from an end of the second locking portion 924 facing the first locking portion 922 to an end facing away from the first locking portion 922. Thus, the first and second

arcuate portions

932, 934 cooperatively define a circular or circular-like space for the passage of gas delivery lines.

The structure that first arc portion 932 and second arc portion 934 mutually support can match each other with gas delivery line's shape to it can carry out stable centre gripping fixedly to gas delivery line to guarantee first arc portion 932 and second arc portion 934.

Example 9:

The locking device 900 further comprises: at least two fasteners 940. At least two first through holes 926 are formed in the first locking portion 922 and symmetrically distributed along opposite sides of the first arc 932. At least two second through holes 928 are provided on the second locking portion 924 and symmetrically distributed along opposite sides of the second arc-shaped portion 934. Wherein, any fastener 940 respectively penetrates any first through hole 926 and any second through hole 928 opposite to any first through hole 926 to connect the first locking part 922 and the second locking part 924 to each other.

In this embodiment, the two sides of the first arc portion 932 are respectively provided with a first through hole 926 through which the fastening member 940 can pass, and the two sides of the second arc portion 934 are respectively provided with a second through hole 928 through which the fastening member 940 can pass. Thus, the opposite sides of the gas delivery line disposed between the first and second

arcuate portions

932, 934 may be secured by fasteners 940, respectively. Through the technical scheme of this embodiment, gas conveying pipe can be firmly by being restricted in between first arc portion 932 and second arc portion 934 to further effectively avoid its vibration.

Example 10:

The locking device 900 further comprises: fastener 940, first through-hole 926, second through-hole 928, catch 936, and catch 938. The first through hole 926 is provided on the first locking portion 922. A second through hole 928 is provided on the second locking part 924. The catch 936 is disposed on the first locking portion 922. A catch 938 is provided on the second locking portion 924. Wherein, first through-hole 926 and buckle 936 are respectively disposed on opposite sides of first arc portion 932, second through-hole 928 and catch 938 are respectively disposed on opposite sides of second arc portion 934, fastener 940 respectively penetrates first through-hole 926 and second through-hole 928, and buckle 936 is adapted to extend into catch 938.

In this embodiment, the first curved portion 932 has a first through hole 926 at one side and a latch 936 at the other side. One side of second arc 934 is equipped with second through-hole 928, and the other side is equipped with draw-in groove 938. The fasteners 940 respectively penetrate through the first through hole 926 and the second through hole 928 at positions corresponding to each other. The latch 936 extends into the slot 938.

As shown in fig. 3, in some embodiments of this embodiment, the first through hole 926 and the second through hole 928 may be disposed at an end near the housing mating portion 910, and the catch 936 and the catch 938 may be disposed at an end away from the housing mating portion 910. The above embodiment may enable the mating structure of the snap 936 and the snap 938 to be disposed outside the gas delivery line. The delivery or withdrawal of the gas delivery line can be accomplished by withdrawing or pulling the clip 936 out of the slot 938. Therefore, the above-mentioned embodiment of the present embodiment facilitates the repair and replacement of the gas delivery line. In some embodiments of this embodiment, the first through hole 926 and the second through hole 928 may be disposed at an end away from the housing mating portion 910, and the catch 936 and the catch 938 may be disposed at an end near the housing mating portion 910. The above embodiment may enable the mating structure of the snap 936 and the snap 938 to be disposed on the inner side of the gas delivery pipeline, and the fastener 940 to penetrate the outer side of the gas delivery pipeline. From this, fastener 940 can guarantee the centre gripping effect of first arc portion 932 and second arc portion 934 to locate inboard buckle 936 of gas transmission line and draw-in groove 938 and be difficult for not hard up or pine take off.

Example 11:

as shown in fig. 1, the present embodiment provides a compressor 200 including: gas transmission pipeline, casing and like the utility model discloses a locking device 900 of any embodiment, locking device 900 locates on the casing and is suitable for the centre gripping gas transmission pipeline.

The compressor 200 of the present embodiment is embodied as a horizontal compressor, and a compression device for compressing a low-temperature and low-pressure refrigerant into a high-temperature and high-pressure refrigerant is provided therein. The compression device is arranged in the shell. The casing of compressor 200 of the present embodiment includes a cylindrical main casing 202 and an end casing provided at an end position of main casing 202. The end housing specifically includes a first end housing 204 and a second end housing 206 disposed at opposite ends of main housing 202, respectively. The gas delivery pipe extends into the main housing 202 of the compressor 200. The gas delivery tube may specifically be either an inlet line or an outlet line. The locking device 900 is disposed on the cylindrical main housing 202 and clamps and fixes the gas delivery pipe.

Example 12:

as shown in fig. 4, the present embodiment provides an air conditioner 100 including: refrigerant circulation line 600, compressor 200 and locking device 900 according to any embodiment of the present invention. The compressor 200 is provided in the refrigerant circulation line 600, and includes a gas delivery line and a casing. The locking device 900 is provided on the housing and is adapted to clamp the gas delivery line.

The air conditioner 100 of the present embodiment may be a vehicle air conditioner or a kitchen air conditioner. The air conditioner 100 includes a compressor 200, a first heat exchanger 300, a second heat exchanger 400, and a throttle device 500. The low-temperature and low-pressure refrigerant enters the compressor 200, is compressed, becomes a high-temperature and high-pressure refrigerant, and is discharged. The high-temperature and high-pressure gaseous refrigerant leaving the compressor 200 enters the second heat exchanger 400 through the refrigerant circulation line 600 and is condensed into a liquid state. The refrigerant leaving the second heat exchanger 400 passes through the throttling device 500 and enters the first heat exchanger 300, where it evaporates and absorbs heat, so as to achieve the purpose of cooling. The refrigerant leaving the first heat exchanger 300 is returned to the compressor 200 to be recompressed.

Example 13:

as shown in fig. 4, the present embodiment provides an air conditioner 100, and in addition to the technical features of any of the above embodiments, the present embodiment further includes the following technical features.

The air conditioner 100 further includes: an intake hose 700 and an exhaust hose 800. Wherein, the gas transmission pipeline comprises a compressor inlet pipe 208 and a compressor outlet pipe 210, the inlet hose 700 is communicated with the compressor inlet pipe 208 so that the refrigerant enters the compressor inlet pipe 208 through the inlet hose 700, and the outlet hose 800 is communicated with the compressor outlet pipe 210 so that the refrigerant leaves the compressor outlet pipe 210 through the outlet hose 800.

The air conditioner 100 of the present embodiment may be a vehicle air conditioner or a kitchen air conditioner. Therefore, in order to be suitable for a special installation scenario of a vehicle, the present embodiment uses the intake hose 700 to communicate the compressor intake pipe 208 with the refrigerant circulation pipe 600, and uses the exhaust hose 800 to communicate the compressor exhaust pipe 210 with the refrigerant circulation pipe 600. Hose connection mode

For the vehicle air conditioner, the gas delivery pipeline of the compressor and the circulating pipeline of the refrigerant are not suitable to be connected with each other in a direct welding mode. This is because the vibration of the compressor 200 may cause disconnection of the connection between the gas delivery line and the circulation line of the refrigerant.

The embodiment adopts a hose connection mode to realize the connection between the gas conveying pipeline and the circulating pipeline of the refrigerant, and can effectively avoid the fracture problem and risk at the joint of the gas conveying pipeline and the circulating pipeline of the refrigerant. The compressor 200 of the present embodiment is provided with a locking device 900 even though the hose connection is more strongly affected in a vibration environment and vibration problems may cause the hose to drive the gas delivery line to fluctuate or flutter. The locking device 900 can stably support and fix the gas conveying pipeline, so that the technical scheme of hose connection in the embodiment can not only avoid the damage of the joint of the gas conveying pipeline and the refrigerant circulating pipeline, but also ensure that the gas conveying pipeline is not affected by the shaking of the hose and is always stable.

Example 14:

The air conditioner 100 further includes: a first heat exchanger 300 and a second heat exchanger 400. Wherein, both ends of the air inlet hose 700 are respectively welded or screwed with the first heat exchanger 300 and the compressor air inlet pipe 208, and both ends of the air outlet hose 800 are respectively welded or screwed with the second heat exchanger 400 and the compressor air outlet pipe 210.

The connection stability of the intake hose 700 or the exhaust hose 800 can be ensured by the welded connection mode, and the intake hose 700 or the exhaust hose 800 is easily disassembled by the threaded connection mode, so that the maintenance and the replacement are convenient.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The present embodiment provides a locking device 900 adapted to support a gas delivery pipe of a stationary compressor 200. The compressor 200 of the present embodiment is a horizontal type compressor, which is suitable for air conditioner products having a special limitation on installation height, such as a vehicle air conditioner, a kitchen air conditioner, or a parking air conditioner.

The gas delivery pipe of the present embodiment is embodied as a compressor inlet pipe 208 or a compressor outlet pipe 210. The compressor 200 vibrates during operation, and the high-temperature and high-pressure refrigerant leaving the discharge line may impact the discharge line. In addition, the movement of the vehicle and the special installation environment of the vehicle air conditioner result in a large vibration impact on the gas delivery pipe.

The above causes may cause the gas delivery pipe to be damaged by the vibration impact. In order to effectively protect the gas delivery tube from vibration, the present embodiment provides a locking device 900 for the gas delivery tube.

Locking device 900 includes a housing mating portion 910 and a conduit mating portion 920. The pipe fitting portion 920 includes a first locking portion 922 and a second locking portion 924. Wherein the compressor 200 comprises a gas delivery pipe and a housing, the housing fitting portion 910 is adapted to be connected with the housing, and the first locking portion 922 and the second locking portion 924 are adapted to be fitted to each other such that the pipe fitting portion 920 clamps the gas delivery pipe.

The housing mating portion 910 includes a first surrounding portion 912 and a second surrounding portion 914 in the shape of a semicircular arc, and the first surrounding portion 912 and the second surrounding portion 914 are mated with each other to collectively enclose an annular structure defining an outer periphery surrounding the housing.

The first locking portion 922 protrudes from an edge of the first surrounding portion 912, the second locking portion 924 protrudes from an edge of the second surrounding portion 914, and the first locking portion 922 and the second locking portion 924 are oppositely disposed in parallel in the longitudinal direction with a gap X therebetween.

The number of the pipe fitting portions 920 is two. One pipe fitting portion 920 corresponds to the compressor discharge pipe 210 at a position where the pipe fitting portion is disposed, so as to support and fix the compressor discharge pipe 210. In the pipe fitting portion 920, a first through hole 926 is formed at one side of the first arc portion 932, and a latch 936 is formed at the other side thereof. One side of second arc 934 is equipped with second through-hole 928, and the other side is equipped with draw-in groove 938. The fasteners 940 respectively penetrate through the first through hole 926 and the second through hole 928 at positions corresponding to each other. The latch 936 extends into the slot 938.

The other pipe fitting portion 920 corresponding to the pipe fitting portion 920 corresponds to the compressor inlet pipe 208 at a position where the compressor inlet pipe 208 is disposed, so as to support and fix the compressor inlet pipe 208. In this pipeline cooperation portion 920, the both sides of first arc portion 932 are equipped with respectively and supply the first through-hole 926 that fastener 940 runs through, and the both sides of second arc portion 934 are equipped with respectively and supply the second through-hole 928 that fastener 940 runs through. Thus, the opposite sides of the gas delivery line disposed between the first and second

arcuate portions

932, 934 may be secured by fasteners 940, respectively.

To sum up, the utility model discloses beneficial effect does:

1. the utility model discloses locking device 900 can support the gas transmission pipeline of compressor 200 effectively fixedly to thereby protect gas transmission pipeline, in order to avoid it to receive the damage because of the vibration.

2. The utility model discloses locking device 900 can with the compressor 200 mutual adaptation of multiple specification model.

3. The utility model discloses locking device 900 is convenient for manufacturing, and its simple structure, nevertheless fixed stay effect is excellent.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "locked," and the like are to be construed broadly, e.g., "connected" may be a locked connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A locking device, for a compressor, comprising:

a housing mating portion;

a pipe fitting part including a first locking part and a second locking part;

wherein the compressor comprises a gas delivery line and a housing, the housing mating portion is adapted to be connected with the housing, and the first and second locking portions are adapted to mate with each other such that the line mating portion clamps the gas delivery line.

2. The lockout device of claim 1, wherein the gas delivery line comprises:

a compressor air inlet pipe;

a compressor discharge pipe;

the number of the pipeline matching parts is two, any pipeline matching part is suitable for clamping the compressor air inlet pipe, and the other pipeline matching part corresponding to the pipeline matching part is suitable for clamping the compressor exhaust pipe.

3. The locking device of claim 1,

at least one part of the shell matching part is provided with an arc-shaped structure and is arranged around the outer periphery of the shell.

4. The locking device of claim 1, wherein the housing engagement portion comprises:

a first surrounding portion;

a second surrounding portion disposed opposite to the first surrounding portion;

wherein the first and second surrounds cooperate to cooperatively enclose an annular structure that defines an outer periphery around the housing.

5. The locking device of claim 4,

the first locking portion extends from an edge of the first surrounding portion, the second locking portion extends from an edge of the second surrounding portion, the first locking portion and the second locking portion are oppositely arranged, and a gap is formed between the first locking portion and the second locking portion.

6. The locking device of claim 1, further comprising:

a fastener;

a first through hole provided on the first locking portion;

a second through hole provided on the second locking portion;

wherein the fastening member penetrates the first through hole and the second through hole, respectively, to connect the first locking portion and the second locking portion to each other.

7. The locking device of claim 1, further comprising:

a buckle provided on either one of the first locking portion and the second locking portion;

a card slot provided in the other of the first locking portion and the second locking portion with respect to the other of the first locking portion and the second locking portion;

wherein the clip is adapted to extend into the slot to interconnect the first and second locking portions.

8. The locking device of claim 1, further comprising:

the first arc-shaped part is arranged on the first locking part;

a second arc-shaped portion provided on the second locking portion;

wherein the first arcuate portion and the second arcuate portion together define a space adapted to receive the gas delivery line.

9. The locking device of claim 8, further comprising:

at least two fasteners;

at least two first through holes are arranged on the first locking part and symmetrically distributed along two opposite sides of the first arc-shaped part;

at least two second through holes are arranged on the second locking part and symmetrically distributed along two opposite sides of the second arc-shaped part;

any fastener penetrates through any first through hole and any second through hole opposite to the position of the first through hole respectively so as to connect the first locking part and the second locking part with each other.

10. The locking device of claim 8, further comprising:

a fastener;

a first through hole provided on the first locking portion;

a second through hole provided on the second locking portion;

a buckle arranged on the first locking part;

a card slot provided on the second locking portion;

the fastener penetrates through the first through hole and the second through hole respectively, and the buckle is suitable for extending into the clamping groove.

11. A compressor, comprising:

a gas delivery line;

a housing;

the lock-out device of any one of claims 1 to 10, provided on the housing and adapted to clamp the gas delivery line.

12. An air conditioner, comprising:

a refrigerant circulation line;

the compressor is arranged in the refrigerant circulating pipeline and comprises a gas conveying pipeline and a shell;

13. The air conditioner according to claim 12, further comprising:

an air intake hose;

an exhaust hose;

the gas conveying pipeline comprises a compressor air inlet pipe and a compressor exhaust pipe, the air inlet hose is communicated with the compressor air inlet pipe so that the refrigerant enters the compressor air inlet pipe through the air inlet hose, and the exhaust hose is communicated with the compressor exhaust pipe so that the refrigerant leaves the compressor exhaust pipe through the exhaust hose.

14. The air conditioner according to claim 13, further comprising:

a first heat exchanger;

a second heat exchanger;

the two ends of the air inlet hose are respectively connected with the first heat exchanger and the compressor air inlet pipe in a welding mode or in a threaded mode, and the two ends of the exhaust hose are respectively connected with the second heat exchanger and the compressor exhaust pipe in a welding mode or in a threaded mode.