CN214095035U

CN214095035U - Outdoor condenser

Info

Publication number: CN214095035U
Application number: CN202023019264.1U
Authority: CN
Inventors: 卓光晨; 管小杰; 张仕伟; 潘帮斌
Original assignee: Bonaire Automotive Electrical Systems Co Ltd
Current assignee: Bonaire Automotive Electrical Systems Co Ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-08-31
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses an outdoor condenser, including arranging left pressure manifold and the right pressure manifold in both sides, be equipped with the condenser core between left side pressure manifold and the right pressure manifold, its characterized in that: the left collecting pipe is provided with an inlet joint, a partition plate is arranged in the left collecting pipe below the inlet joint, and the right collecting pipe is provided with a flow limiting sheet. The utility model discloses outdoor condenser, simple structure is applicable to on the new forms of energy electric automobile, can improve heat transfer performance, reduces the flow resistance, has stronger practicality and better application prospect.

Description

Outdoor condenser

Technical Field

The utility model belongs to the technical field of vehicle air conditioner, more specifically say, relate to an outdoor condenser.

Background

With the gradual maturity of the new energy automobile industry and the encouragement support of national policies, new energy automobiles are more and more pursued by people. The air conditioner has higher and higher requirements as a function requirement of driving comfort. In the aspect of a new energy automobile air conditioning system, the energy conservation and high efficiency of the air conditioning system become the primary consideration because the air conditioning system is limited by the development of battery technology and a short plate of endurance mileage at present. In terms of the development and the working efficiency of the air conditioning technology, the good working performance of the heat pump type air conditioning system becomes an important development trend, at present, the all-aluminum welded type automobile outdoor condenser used by the new energy automobile heat pump system is still designed by using the structure of the traditional fuel oil vehicle condenser, and the defects of low heat exchange performance and large flow resistance exist when the all-aluminum welded type automobile outdoor condenser is used as an evaporator in winter.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that prior art exists, provide a simple structure, be applicable to new forms of energy electric automobile on, can improve heat transfer performance, reduce the outdoor condenser of flow resistance.

In order to realize the purpose, the utility model discloses the technical scheme who takes does: this kind of outdoor condenser that provides, including arranging left pressure manifold and the right pressure manifold in both sides, be equipped with the condenser core between left pressure manifold and the right pressure manifold, its characterized in that: the left collecting pipe is provided with an inlet joint, a partition plate is arranged in the left collecting pipe below the inlet joint, and the right collecting pipe is provided with a flow limiting sheet.

In order to make the above technical solution more detailed and concrete, the present invention further provides the following preferable technical solution to obtain satisfactory practical effect:

two flow limiting sheets which are arranged at intervals are arranged in the right collecting pipe and are respectively a flow limiting sheet I and a flow limiting sheet II.

And the flow restriction piece I and the flow restriction piece II are respectively provided with a flow restriction hole I and a flow restriction hole II.

And the diameters of the flow limiting hole I and the flow limiting hole II are smaller than the inner diameter of the right collecting pipe.

The diameter ratio of the flow restriction hole I to the flow restriction hole II is about 2: 1.

The flow restriction piece I is arranged in the right collecting pipe, the height of the flow restriction piece I is below the partition plate, and the flow restriction piece II is arranged below the flow restriction piece I.

The condenser core body comprises flat pipes, and fins are arranged between the flat pipes.

And two sides of the flat pipe at the outermost side are provided with side plates.

Compared with the prior art, the utility model, have following advantage: the utility model discloses outdoor condenser, simple structure is applicable to on the new forms of energy electric automobile, can improve heat transfer performance, reduces the flow resistance, has stronger practicality and better application prospect.

Drawings

The contents of the drawings and the reference numerals in the drawings of the present specification will be briefly described as follows:

fig. 1 is a schematic structural view of an outdoor condenser of the present invention;

FIG. 2 is a schematic view of the arrangement structure of the outdoor condenser restrictor plates of the present invention;

labeled as: 1. flat pipe, 2, fin, 3, sideboard, 4, blanking cover, 5, installing support, 6, right pressure manifold, 7, restriction piece I, 8, restriction piece II, 9, outlet joint, 10, left pressure manifold, 11, baffle, 12, inlet joint.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The utility model discloses this kind of outdoor condenser, including arranging left pressure manifold 10 and right pressure manifold 6 in both sides as figure 1, 2, be equipped with the condenser core between left pressure manifold 10 and the right pressure manifold 6, be equipped with access joint 12 on the pressure manifold 10 of a left side, be equipped with baffle 11 in the left pressure manifold 10 of the below of access joint 12, be equipped with the restriction piece in the pressure manifold 6 of the right side. The multichannel heat transfer can be realized in the setting of restriction piece and baffle 11 for evaporation and condensation are in order to improve heat exchange efficiency, and the use of restriction piece plays the current-limiting effect, can change the resistance that the flow direction produced to liquid striking baffle simultaneously to the liquid in the collector pipe, reduce the flow resistance, to being applied to the condenser on the new energy automobile, generally be equipped with the heat pump, realize the effect of evaporation and condensation, thereby the condenser that this kind of structure set up improves the evaporation performance to the improvement temperature homogeneity that can show.

In the utility model, as shown in fig. 2, two flow-limiting sheets arranged at intervals are arranged in the right collecting pipe 6, namely a flow-limiting sheet I7 and a flow-limiting sheet II 8. And the flow restriction piece I7 and the flow restriction piece II 8 are respectively provided with a flow restriction hole I and a flow restriction hole II.

The utility model discloses in, the internal diameter that restricted aperture I and II diameters of restricted aperture all are less than right pressure manifold 6. Preferably, the ratio of the diameter of restriction orifice I to restriction orifice II is about 2: 1. The flow restriction piece I7 is arranged in the right collecting pipe 6, the height of the flow restriction piece I is below the partition plate 11, and the flow restriction piece II 8 is arranged below the flow restriction piece I7. The position arrangement can realize multi-channel liquid flow and improve the heat exchange performance.

The utility model discloses in, the condenser core includes flat pipe 1, is equipped with fin 2 between flat pipe 1. Two sides of the flat pipe 1 at the outermost side are provided with side plates 3. The end of the collecting pipe is provided with a blocking cover 4. An outlet joint 9 and an inlet joint 12 are arranged on the left collecting pipe 10, and mounting supports 5 arranged at intervals are arranged on the collecting pipes on the two sides to meet the mounting and arrangement requirements.

The utility model discloses this kind of outdoor condenser provides a novel refrigerant flow car heat pump condenser, can improve heat transfer performance by a wide margin. The novel outdoor condenser is characterized in that the upper side and the lower side of a condenser core body are provided with side plates 3, the left side and the right side of the condenser core body are provided with collecting pipes, flat pipes 1 and fins 2 are arranged between the collecting pipes at the two sides, a collecting pipe 10 at the left side is provided with an inlet joint 12 and an outlet joint 9, and a partition plate 11 and a flow limiting sheet are arranged inside the collecting pipe; the condenser core body consists of a plurality of flat pipes 1 arranged side by side and fins 2 arranged among the flat pipes 1, the side plates 3 and the flat pipes 1; the collecting pipe is provided with a piano mouth for mounting the flat pipe, two sides of the flat pipe are inserted into the piano mouth of the collecting pipe, and the partition plate 11 and the flow limiting sheet are positioned inside the collecting pipes on the left side and the right side; two ends of the collecting pipe are provided with blocking covers 4.

The utility model discloses in, novel new energy automobile heat pump condenser opens the current-limiting piece groove that has a plurality of assembly current-limiting pieces in the collecting pipe, with current-limiting piece I7 and current-limiting piece II 8 separately the riveting in the current-limiting piece inslot of collecting pipe. The two types of flow restriction plates differ in the size of the internal bore and generally follow a 2:1 law. When a high-temperature high-pressure gaseous refrigerant enters the core body from the inlet joint, the gaseous refrigerant is concentrated on the upper middle part of the left collecting pipe, and can fully flow in the flat pipes after being limited by the flow limiting sheet I7, meanwhile, when the gaseous refrigerant is changed into a gas-liquid two-phase state after being released by the flat pipes and the fins, the gaseous refrigerant can better exchange heat after meeting the flow limiting of the flow limiting sheet II 8, a large number of tests prove that the refrigerant flow is adjusted by the flow limiting sheets with two different apertures in the collecting pipe, the temperature uniformity can be obviously improved, the evaporation performance is improved, and the electric energy consumed by a battery is reduced, so that the driving mileage of the electric vehicle is improved.

The utility model discloses this kind of outdoor condenser, all parts are formed by the aluminium alloy material preparation.

The utility model discloses this kind of outdoor condenser, the advantage lies in: firstly, the heat exchange performance of the condenser is improved by adding the flow limiting sheet, and the flow resistance can be effectively reduced; secondly, an efficient outdoor heat exchanger in a complete heat pump system can greatly save consumed electric energy and increase the driving mileage.

The utility model discloses outdoor condenser, simple structure is applicable to on the new forms of energy electric automobile, can improve heat transfer performance, reduces the flow resistance, has stronger practicality and better application prospect.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention has been described above with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, and various insubstantial improvements or direct applications to other applications can be achieved by using the method and technical solution of the present invention, which all fall within the protection scope of the present invention.

Claims

1. The utility model provides an outdoor condenser, is including arranging left pressure manifold and the right pressure manifold in both sides, be equipped with the condenser core between left pressure manifold and the right pressure manifold, its characterized in that: the left collecting pipe is provided with an inlet joint, a partition plate is arranged in the left collecting pipe below the inlet joint, and the right collecting pipe is provided with a flow limiting sheet.

2. An outdoor condenser as claimed in claim 1, wherein: two flow limiting sheets which are arranged at intervals are arranged in the right collecting pipe and are respectively a flow limiting sheet I and a flow limiting sheet II.

3. An outdoor condenser as claimed in claim 2, wherein: and the flow restriction piece I and the flow restriction piece II are respectively provided with a flow restriction hole I and a flow restriction hole II.

4. An outdoor condenser as claimed in claim 3, wherein: and the diameters of the flow limiting hole I and the flow limiting hole II are smaller than the inner diameter of the right collecting pipe.

5. An outdoor condenser as claimed in claim 4, wherein: the diameter ratio of the flow restriction hole I to the flow restriction hole II is about 2: 1.

6. An outdoor condenser according to any one of claims 2 to 5, wherein: the flow restriction piece I is arranged in the right collecting pipe, the height of the flow restriction piece I is below the partition plate, and the flow restriction piece II is arranged below the flow restriction piece I.

7. An outdoor condenser as claimed in claim 1, wherein: the condenser core body comprises flat pipes, and fins are arranged between the flat pipes.

8. An outdoor condenser as claimed in claim 7, wherein: and two sides of the flat pipe at the outermost side are provided with side plates.