CN215675942U

CN215675942U - Condensation pipe structure for automobile air conditioner condenser

Info

Publication number: CN215675942U
Application number: CN202121552133.1U
Authority: CN
Inventors: 陈奕丞; 侯江
Original assignee: Wuhu Yian Automobile Air Condition Co ltd
Current assignee: Wuhu Yian Automobile Air Condition Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-28
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a condensation pipe structure for an automobile air conditioner condenser, which comprises an outer pipe, radiating fins and a heat absorption assembly, wherein an inner pipe is arranged inside the outer pipe, the radiating fins are arranged on the outer wall of the outer pipe, the radiating fins are obliquely arranged on the outer wall of the outer pipe at equal intervals, a fixing lug piece used for connecting an external frame is arranged on the outer side of the outer pipe, the heat absorption assembly arranged on the surface of the outer pipe is arranged on one side of the fixing lug piece, and the heat absorption assembly comprises a storage shell and energy storage and heat storage filler filled in the storage shell. The utility model aims at solving the problems that the structure of the condensing tube is simple, the heat dissipation is not ideal enough, the normal operation of other components of the automobile is influenced and the like in the prior art, and has the advantages of stable and reasonable structural design, smooth heat dissipation and heat exchange process, no interference and collision of the dissipated heat, difficult formation of a high-temperature area, no influence on the operation of other components and the like.

Description

Condensation pipe structure for automobile air conditioner condenser

Technical Field

The utility model relates to the technical field of automobile air conditioners, in particular to a condensation pipe structure for an automobile air conditioner condenser.

Background

With the development of science and technology, the conventional electric automobile does not use an engine as a power source any more, the refrigeration, heating and defrosting are all powered by a storage battery, and the electric air conditioning system is used as an auxiliary subsystem with the largest power consumption of the electric automobile, so that how to reduce the power consumption and improve the heat exchange performance is significant for popularization of the application of the electric automobile.

The condenser is air conditioning system's main component part, and its heat transfer effect will directly influence entire system's heat transfer performance, and current condenser pipe simple structure still is not ideal enough to thermal giving off, and then leads to automobile engine to appear damaging because the high temperature easily, influences the problem of the normal use of subassembly.

Aiming at the technical problems, the utility model discloses a condensation pipe structure for an automobile air conditioner condenser, which has the advantages of stable and reasonable structural design, smooth heat dissipation and heat exchange process, no mutual interference and collision of dissipated heat, difficulty in forming a high-temperature area, no influence on the operation of other components and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, provides a condensation pipe structure for an automobile air conditioner condenser, and aims to solve the problems that the condensation pipe structure in the prior art is simple and is not ideal enough for heat dissipation, so that an automobile engine is easily damaged due to overhigh temperature, and the normal use of components is influenced.

The utility model is realized by the following technical scheme: the utility model discloses a condensation pipe structure for an automobile air conditioner condenser, which comprises an outer pipe, radiating fins and a heat absorption assembly, wherein an inner pipe is arranged inside the outer pipe, the radiating fins are arranged on the outer wall of the outer pipe, the radiating fins are obliquely arranged on the outer wall of the outer pipe at equal intervals, a fixing lug piece used for connecting an external frame is arranged on the outer side of the outer pipe, the heat absorption assembly arranged on the surface of the outer pipe is arranged on one side of the fixing lug piece, and the heat absorption assembly comprises a storage shell and energy storage and heat storage filler filled in the storage shell.

Furthermore, in order to better increase the contact area between the outer wall of the inner pipe and the cooling water and quickly dissipate heat, at least two wavy structures are arranged on the side wall of the inner pipe along the length direction of the inner pipe, and the inner pipe and the outer pipe are both in flat and long structures.

Further, in order to facilitate the pipeline can disperse heat energy to the surrounding environment fast, the inner pipe and the outer pipe form a double-layer nested structure, and the inner pipe and the outer pipe are made of copper materials.

Further, in order to strengthen the overall stability of the pipeline, the inner pipe comprises an elbow pipe arranged at the bent part.

Furthermore, in order to increase the heat extraction effect of the pipeline, the energy storage and heat storage filler in the heat absorption component storage shell is a solid-liquid phase change material, and the heat absorption component is adjacent to the outer side of the outer pipe.

Further, for the convenience of external component and this condenser pipe connection, cooling water inlet, refrigerant entry have been seted up to outer tube one end, and cooling water outlet, refrigerant export have been seted up to the other end, and cooling water outlet, cooling water inlet all communicate with the outer tube, and refrigerant outlet, refrigerant entry all run through outer tube wall and its inside inner tube inner chamber intercommunication.

The utility model has the following advantages:

(1) according to the utility model, the inner tube and the outer tube are arranged in the condenser tube to be of a double-layer nested structure, the condenser tube is formed by repeatedly U-shaped folding, the inner tube and the outer tube are both in a flat strip shape, the wave-shaped structure arranged on the outer wall of the inner tube along the length direction of the inner tube can increase the contact area between the outer wall of the inner tube and cooling water, the peripheral heat dissipation areas of the inner tube and the outer tube are large, so that the heat dissipation and heat exchange processes are smooth, the heat is simultaneously dissipated radially outwards from the periphery through the heat dissipation fins, the dissipated heat is free from interference and collision, the rapid dissipation of the peripheral heat is facilitated, and a high-temperature area is not easy to form;

(2) the inner cavity of the heat absorption assembly arranged on the outer wall of the liquid inlet and outlet position of the outer pipe is provided with the low-temperature phase-change paraffin, the low-temperature phase-change paraffin has the advantages of ideal heat of fusion, easy adjustment of phase-change temperature, large latent heat of phase change, no toxicity, stability, no supercooling phenomenon and the like, and can quickly absorb and quickly dissipate heat conducted by the radiating fins on the outer wall of the pipe.

Drawings

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

FIG. 2 is a schematic side view of the inner tube of the present invention;

FIG. 3 is a schematic top view of the present invention.

In the figure: 1. an outer tube; 2. an inner tube; 3. a heat dissipating fin; 4. a heat sink assembly; 5. fixing the lug plate; 6. energy storage and heat storage filler; 7. and (5) bending the pipe.

Detailed Description

In the description of the present invention, words similar to "front", "rear", "left", "right", etc. indicating directions or positional relationships are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.

The utility model provides a technical scheme that: the utility model provides a condenser tube structure for vehicle air conditioner condenser, as shown in figure 1, including the inside outer tube 1 that is provided with inner tube 2, radiating fin 3 that 1 outer wall of outer tube set up, still include

heat absorption subassembly

4, 1 outer wall equidistance slope of outer tube is provided with radiating fin 3, the 1 outside of outer tube is equipped with the fixed auricle 5 that is used for connecting the external frame, fixed auricle 5 one side is equipped with the heat absorption subassembly 4 of installing on 1 surface of outer tube, as shown in figure 2, heat absorption subassembly 4 is including storage shell and the energy storage heat accumulation filler 6 of packing in the storage shell.

As shown in fig. 1 and 2, the side wall of the inner tube 2 is provided with at least two wave-shaped structures along the length direction, and the inner tube 2 and the outer tube 1 are both in a flat and long structure, so that the contact area between the outer wall of the inner tube 2 and cooling water is increased, and heat is rapidly dissipated.

As shown in fig. 1, 2 and 3, the inner tube 2 and the outer tube 1 form a double-layer nested structure, the inner tube 2 and the outer tube 1 are both made of copper, and the inner tube 2 and the outer tube 1 made of copper can conduct heat and dissipate heat quickly and have good durability.

As shown in fig. 2, the inner pipe 2 includes a bent pipe 7 disposed at a bent portion to enhance the overall stability of the pipe.

As shown in fig. 1 and 2, the energy storage and heat storage filler 6 in the storage shell of the heat absorption component 4 is solid-liquid phase change material, and the heat absorption component 4 is adjacent to the outer side of the outer pipe 1, so that the heat extraction effect of the pipeline is improved.

As shown in fig. 1 and 2, a cooling water inlet and a refrigerant inlet are formed in one end of the outer tube 1, a cooling water outlet and a refrigerant outlet are formed in the other end of the outer tube 1, the cooling water outlet and the cooling water inlet are communicated with the outer tube 1, the refrigerant outlet and the refrigerant inlet are communicated with an inner tube 2 inside the outer tube through the wall surface of the outer tube 1, and an external component is connected with the condensing tube.

The principle of the utility model is as follows: the refrigerant inlet and the outlet of the condenser pipe are respectively connected with a liquid outlet and a liquid inlet of an external condensing device, the cooling water inlet and the outlet of the condenser pipe are respectively connected with an external circulating cooling water pump, when the refrigerant and the cooling water circulate in the inner cavities of the inner pipe 2 and the outer pipe 1, the condenser pipe forms a double-layer nested structure through the inner pipe 2 and the outer pipe 1, the condenser pipe is formed by repeatedly U-shaped folding back, the inner pipe 2 and the outer pipe 1 are both in flat strip shapes, the wave-shaped structure arranged on the outer wall of the inner pipe 2 along the length direction can increase the contact area between the outer wall of the inner pipe 2 and the cooling water, the peripheral heat dissipation areas of the inner pipe 2 and the outer pipe 1 are both larger, the heat dissipation and heat exchange processes are smooth, the heat is simultaneously dissipated radially outwards through the heat dissipation fins 3, the dissipated heat does not interfere and collide with each other, the peripheral heat is favorably and quickly dissipated, a high-temperature area is not easy to form, the inner cavity of a heat absorption assembly 4 arranged on the outer wall of the liquid inlet and outlet position of the outer pipe 1 is provided with an energy storage heat accumulation filler 6, the energy storage and heat storage filler 6 is low-temperature phase-change paraffin, the low-temperature phase-change paraffin has ideal heat of fusion, the phase-change temperature is easy to adjust, and the energy storage and heat storage condenser has the advantages of large phase-change latent heat, no toxicity, stability, no supercooling phenomenon and the like, can quickly adsorb and quickly dissipate heat conducted by the radiating fins 3 on the outer wall of the pipeline, and is the working principle of the condenser pipe structure for the automobile air conditioner condenser.

Claims

1. The utility model provides a condenser tube structure for vehicle air conditioner condenser, its characterized in that, includes the inside radiating fin that is provided with the outer tube of inner tube, outer tube outer wall setting, still includes the heat absorption subassembly, outer tube outer wall equidistance slope is provided with radiating fin, the outer tube outside is equipped with the fixed auricle that is used for connecting the external frame, fixed auricle one side is equipped with the heat absorption subassembly of installing on the outer tube surface, the heat absorption subassembly is packed including storage shell and the energy storage heat accumulation of packing in storage shell.

2. The condenser tube structure of claim 1, wherein the side wall of the inner tube has at least two wave-shaped structures along its length, and the inner tube and the outer tube are both of a flat and long structure.

3. The condenser tube structure of claim 1, wherein the inner tube and the outer tube are formed in a double-nested structure, and the inner tube and the outer tube are made of copper.

4. A condenser tube structure for an air conditioner of a vehicle as set forth in claim 1, wherein the inner tube includes a bent tube provided at a bend.

5. A condenser tube structure for an air conditioner of an automobile as claimed in claim 1, wherein the energy storage and heat storage filler in the storage shell of the heat absorbing assembly is a solid-liquid phase change material, and the heat absorbing assembly is adjacent to the outside of the outer tube.

6. The condensation pipe structure for the condenser of the automobile air conditioner as claimed in claim 1, wherein one end of the outer pipe is provided with a cooling water inlet and a refrigerant inlet, the other end is provided with a cooling water outlet and a refrigerant outlet, the cooling water outlet and the cooling water inlet are both communicated with the outer pipe, and the refrigerant outlet and the refrigerant inlet are both communicated with an inner cavity of the inner pipe inside the outer pipe through the wall surface of the outer pipe.