CN217979958U

CN217979958U - High-effect air return pipe

Info

Publication number: CN217979958U
Application number: CN202220849379.3U
Authority: CN
Inventors: 汤大鹏; 蔡家磊; 刘凯
Original assignee: Hefei Haiguang Refrigeration Technology Co ltd
Current assignee: Hefei Haiguang Refrigeration Technology Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-12-06
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a refrigeration plant technical field's a high-effect muffler, including body, heat conduction mechanism and capillary, heat conduction mechanism fixed connection is in the inside wall of body, and evenly distributed, the capillary is pegged graft the inner chamber of body, and is located heat conduction mechanism's inboard, this high-effect muffler, structural design is reasonable, extrudees heat conduction mechanism's kicking block through the capillary lateral wall, makes the kicking block remove, drives branch through the kicking block and toward the inner chamber of pillar and remove, has increased the contact surface between branch and the pillar and has connect, is favorable to improving the heat conduction efficiency of pillar, through the bounce of elastic component, is convenient for improve the laminating compactness between kicking block and the capillary, is favorable to the heat transfer, acts on simultaneously through a plurality of heat conduction mechanisms, has increased the area of contact between capillary and the muffler to the capillary carries out abundant geothermol power exchange with the muffler, thereby has improved heat exchange efficiency, makes the work efficiency of muffler improve greatly.

Description

High-effect air return pipe

Technical Field

The utility model relates to a refrigeration plant technical field specifically is a high-effect muffler.

Background

In the refrigeration equipment, an air return pipe and a capillary pipe are one of the common parts, and the capillary pipe is required to be welded with low-pressure return air of a refrigeration system when in use to form a regenerative cycle device, so that the capillary pipe and the air return pipe can carry out sufficient heat exchange, the refrigerant in the capillary pipe is further cooled, the supercooling degree of the refrigerant is improved, and the refrigerating capacity of an evaporator is increased;

at present, the connection mode of the existing air return pipe and the capillary is spot welding, so that the contact surface between the air return pipe and the capillary is small, the heat exchange efficiency is reduced, the working efficiency of the air return pipe is greatly reduced, and a high-efficiency air return pipe is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-effect muffler to the connected mode who has proposed current muffler and capillary among the above-mentioned background art of solution is spot welding, makes the contact surface between muffler and the capillary connect lessly, has reduced heat exchange efficiency, thereby makes the work efficiency greatly reduced's of muffler problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-effect muffler comprises a body, a heat conduction mechanism and capillary tubes, wherein the heat conduction mechanism is fixedly connected to the inner side wall of the body and is uniformly distributed, and the capillary tubes are inserted into the inner cavity of the body and are located on the inner side of the heat conduction mechanism.

Preferably, the heat conduction mechanism includes pillar, elastic component and branch, the inner chamber top fixed connection elastic component of pillar, the inner chamber sliding connection of pillar has branch, and extends to the outside of pillar.

Preferably, the outer side wall of the pillar is fixedly connected with cooling fins, and the cooling fins are sequentially arranged from top to bottom.

Preferably, the top of branch is opened there is the mounting groove, the bottom of elastic component with the inner chamber bottom fixed connection of mounting groove, the bottom fixedly connected with kicking block of branch.

Preferably, the top block, the supporting rod, the supporting column and the radiating fin are all made of brass.

Preferably, the elastic part is a spring, and the spring is made of silicon-manganese steel.

Compared with the prior art, the beneficial effects of the utility model are that: this high-effect muffler, inject the inner chamber of muffler into the capillary through manual, make the capillary lateral wall extrude heat conduction mechanism's kicking block, make the kicking block remove, drive branch toward the inner chamber of pillar through the kicking block and remove, extrude the elastic component simultaneously, make its atress deformation, slide at the inner chamber of pillar through branch, be convenient for increase the contact surface between branch and the pillar and connect, be favorable to improving the heat conduction efficiency of pillar, bounce through the elastic component, be convenient for improve the laminating compactness between kicking block and the capillary, be favorable to the heat transfer, utilize the fin, the radiating efficiency of pillar has further been improved, make the heat on the pillar transmit on the muffler with the inner chamber rapidly, act on simultaneously through a plurality of heat conduction mechanisms, the area of contact between capillary and the muffler has been increased, so that the capillary carries out abundant geothermol power exchange with the muffler, further cool off the refrigerant in the capillary, thereby the heat exchange efficiency is improved, make the work efficiency of muffler improve greatly.

Drawings

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

FIG. 2 is a schematic sectional view of the front view of the present invention;

FIG. 3 is a schematic view of the heat conducting mechanism of the present invention;

fig. 4 is a schematic view of the structure of the right side of the present invention.

In the figure: 100. a body; 200. a heat conducting mechanism; 210. a pillar; 211. a heat sink; 220. an elastic member; 230. a strut; 231. mounting grooves; 232. a top block; 300. a capillary tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a high-efficiency muffler, which can improve the heat exchange efficiency of the muffler and greatly improve the working efficiency of the muffler, please refer to fig. 1-4, comprising a body 100, a heat conducting mechanism 200 and a capillary 300;

referring to fig. 1-2 and 4, the body 100 is used for mounting the heat conducting mechanism 200;

referring to fig. 2-3, the heat conducting mechanisms 200 are fixedly connected to the inner side wall of the body 100 and are uniformly distributed, and the heat conducting mechanisms 200 are used for heat transfer;

referring to fig. 1-2 and 4 again, the capillary tube 300 is inserted into the inner cavity of the body 100 and located inside the heat conducting mechanism 200, and the capillary tube 300 is used for refrigerant transmission.

Referring to fig. 2-4, in order to facilitate the positioning and fixing of the capillary 300, the heat conducting mechanism 200 includes a supporting column 210, an elastic member 220 and a supporting rod 230, the elastic member 220 is fixedly connected to the top of the inner cavity of the supporting column 210, and the supporting rod 230 is slidably connected to the inner cavity of the supporting column 210 and extends to the outside of the supporting column 210.

Referring to fig. 2-4 again, in order to improve the heat dissipation efficiency of the support column 210, the outer side wall of the support column 210 is fixedly connected with heat dissipation fins 211, and the heat dissipation fins are arranged in sequence from top to bottom.

Referring to fig. 3, in order to improve the heat transfer efficiency of the supporting rod 230, a mounting groove 231 is formed at the top of the supporting rod 230, the bottom of the elastic member 220 is fixedly connected with the bottom of the inner cavity of the mounting groove 231, and a top block 232 is fixedly connected to the bottom of the supporting rod 230.

Referring to fig. 2-3 again, in order to improve the thermal conductivity of the top block 232, the support rod 230, the support column 210 and the heat sink 211, the top block 232, the support rod 230, the support column 210 and the heat sink 211 are made of brass.

Referring to fig. 3 again, in order to improve the toughness of the elastic member 220, the elastic member 220 is a spring made of silicon manganese steel.

When the heat exchanger is used specifically, a person skilled in the art inserts the capillary 300 into the inner cavity of the body 100 manually, so that the outer side wall of the capillary 300 extrudes the top block 232 of the heat conducting mechanism 200, the top block 232 moves, the top block 232 drives the supporting rod 230 to move towards the inner cavity of the supporting column 210 and extrudes the elastic part 220 at the same time, the elastic part is deformed under stress, the supporting rod 230 slides in the inner cavity of the supporting column 210, the contact surface between the supporting rod 230 and the supporting column 210 is increased, the heat conducting efficiency of the supporting column 210 is improved, the adhesion tightness between the top block 232 and the capillary 300 is improved through the resilience of the elastic part 220, the heat transfer is facilitated, the heat radiating fins 211 are utilized, the heat radiating efficiency of the supporting column 210 is further improved, the heat of the capillary 300 is rapidly transferred to the body 100 through the heat conducting mechanism 200, the contact area between the capillary 300 and the body 100 is increased through the simultaneous action of the plurality of the heat conducting mechanisms 200, the capillary 300 and the return air pipe are convenient for sufficient geothermal heat exchange, the refrigerant in the capillary 300 is further cooled, the heat exchange efficiency is improved, and the working efficiency of the return air pipe is greatly improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A high-effect muffler is characterized in that: the heat conduction device comprises a body (100), a heat conduction mechanism (200) and a capillary tube (300), wherein the heat conduction mechanism (200) is fixedly connected to the inner side wall of the body (100) and is uniformly distributed, and the capillary tube (300) is inserted into the inner cavity of the body (100) and is positioned on the inner side of the heat conduction mechanism (200).

2. The high performance muffler of claim 1, wherein: the heat conducting mechanism (200) comprises a support column (210), an elastic piece (220) and a support rod (230), wherein the elastic piece (220) is fixedly connected to the top of an inner cavity of the support column (210), the support rod (230) is connected to the inner cavity of the support column (210) in a sliding mode, and the support column (210) extends to the outside.

3. The high efficiency muffler of claim 2, wherein: the outer side wall of the strut (210) is fixedly connected with radiating fins (211) which are sequentially arranged from top to bottom.

4. The high efficiency muffler of claim 2, wherein: the top of branch (230) is opened there is mounting groove (231), the bottom of elastic component (220) with the inner chamber bottom fixed connection of mounting groove (231), the bottom fixed connection of branch (230) has kicking block (232).

5. The high efficiency muffler of claim 4, wherein: the top block (232), the support rod (230), the support column (210) and the radiating fins (211) are all made of brass materials.

6. The high efficiency muffler of claim 2, wherein: the elastic piece (220) is a spring, and the spring is made of silicon-manganese steel.