High-performance evaporator for fuel cell automobile air conditioner

Abstract

The high-performance evaporator for the fuel cell automobile air conditioner comprises an evaporator body and a connecting base, and the connecting base is arranged on one side of the evaporator body. By adding the connecting seat, a good sealing effect can be effectively provided for the liquid inlet pipe and the liquid outlet pipe while liquid circulation is realized; a liquid inlet pipe and a liquid outlet pipe are arranged on the connecting seat, collecting pipes are arranged at the joints of the connecting seat and the liquid inlet pipe and the liquid outlet pipe, and sealing assemblies are arranged between the collecting pipes and the liquid inlet pipe and between the collecting pipes and the liquid outlet pipe; sealing joint assemblies are arranged at the ends, away from the connecting seat, of the liquid inlet pipe and the liquid outlet pipe; the sealing performance of the evaporator body is further improved, and the heat exchange efficiency of the evaporator is further improved. Heat exchange pieces and collecting side pieces are further arranged in the connecting base, the heat exchange pieces are arranged in parallel, and the collecting side pieces are connected with the collecting pipe. Side plates are arranged at the two ends of the connecting seat; the anti-pressure capability and the working efficiency of the evaporator equipment are improved by optimizing the structure of the evaporator body.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporators, in particular to a high-performance evaporator for a fuel cell vehicle air conditioner. Background Art

[0002] Evaporation is the physical process of converting liquid into gas. Generally speaking, an evaporator is a device that converts liquid into gas. There are a large number of evaporators in industry, and the evaporator used in refrigeration systems is one of them. The evaporator is a very important component among the four major parts of refrigeration. The low-temperature condensed liquid passes through the evaporator to exchange heat with the outside air, vaporize and absorb heat to achieve the refrigeration effect. The evaporator is mainly composed of two parts: the heating chamber and the evaporation chamber. The heating chamber provides the liquid with the heat required for evaporation, causing the liquid to boil and vaporize; the evaporation chamber completely separates the gas and liquid phases.

[0003] Evaporators are divided into three types according to operating pressure: normal pressure, pressurized and reduced pressure. The low-temperature condensed "liquid" passes through the evaporator, exchanges heat with the outside air, and "gasifies" to absorb heat, achieving a cooling effect.

[0004] The current evaporator sealing structure is relatively simple and cannot ensure the sealing of the body. At the same time, the evaporation component inside the body has weak pressure resistance, and the evaporator cannot achieve the best effect when running.

[0005] Therefore, in view of the technical problems existing in the prior art, there is an urgent need for an automobile evaporator that can further optimize the body structure and ensure that the evaporator has excellent sealing properties to improve the heat exchange efficiency of the evaporator equipment. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model can provide a high-performance evaporator for fuel cell vehicle air conditioning, which solves the problems of the single sealing structure of the current evaporator equipment and the weak pressure resistance of the evaporation component inside the body, and can further improve the heat exchange efficiency of the evaporator.

[0007] In order to achieve the above-mentioned purpose, the utility model proposes a high-performance evaporator for a fuel cell vehicle air conditioner, comprising an evaporator body and a connecting seat, wherein the connecting seat is arranged on one side of the evaporator body; a liquid inlet pipe and a liquid outlet pipe are provided on the connecting seat, and collecting pipes are provided at the connection between the connecting seat and the liquid inlet pipe and the liquid outlet pipe, and sealing components are provided between the collecting pipe and the liquid inlet pipe and the liquid outlet pipe; a sealing joint component is provided at one end of the liquid inlet pipe and the liquid outlet pipe away from the connecting seat; the sealing performance of the evaporator body is further improved, so as to further improve the heat exchange efficiency of the evaporator.

[0008] The connection seat is also provided with heat exchange plates and side collecting plates, the heat exchange plates are arranged in parallel, and the side collecting plates are connected to the collecting pipe;

[0009] Both ends of the connecting seat are provided with side plates.

[0010] The pressure resistance and working efficiency of the evaporator equipment are improved by optimizing the evaporator body structure.

[0011] Preferably, an evaporator body is provided with an evaporation component and heat dissipation fins, and the heat dissipation fins are symmetrically arranged on both sides of the evaporation component. The high-strength evaporation component is used to improve the pressure resistance of the evaporator, and the heat dissipation performance of the evaporator is improved by adding heat dissipation fins.

[0012] Preferably, the evaporation assembly comprises a plurality of evaporation tubes arranged in parallel, and the heat dissipation performance of the evaporator can be further optimized through the evaporation tubes.

[0013] Preferably, the sealing joint assembly includes a joint body, the joint body is provided with jacks corresponding to the liquid inlet pipe and the liquid outlet pipe, sealing rings are provided between the jacks and the liquid inlet pipe and the liquid outlet pipe, and the joint body is also provided with fasteners for reinforcement. And further improve the sealing performance of the body.

[0014] Preferably, dust covers are provided on the ends of the liquid inlet pipe and the liquid outlet pipe away from the connecting seat.

[0015] The dustproof cover can prevent dust from entering the liquid inlet pipe and the liquid outlet pipe.

[0016] Preferably, the fastener is a fastening bolt, which improves the connection strength of the sealing joint assembly.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. By adding the connecting seat, while realizing the liquid circulation, it can also effectively provide a good sealing effect for the liquid inlet pipe and the liquid outlet pipe. At the same time, the dust cover can also prevent dust from entering the liquid inlet pipe and the liquid outlet pipe, avoiding the corrosion of the pipe body.

[0019] 2. By adding high-strength evaporation components, the pressure resistance of the evaporator during operation can be effectively enhanced, so that the evaporator can achieve the best operating effect.

[0020] 3. Improve the heat exchange efficiency and sealing performance of the evaporator equipment by optimizing the evaporator body structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a front view of a high-performance evaporator for a fuel cell vehicle air conditioner of the utility model;

[0023] Figure 2 It is a side view of the high-performance evaporator for fuel cell vehicle air conditioning of the utility model;

[0024] Figure 3 It is a top view of the high-performance evaporator for fuel cell vehicle air conditioning of the utility model;

[0025] Among them, as shown in the figure: evaporator body 1, heat dissipation fins 11, evaporation tubes 12, connecting seat 2, liquid inlet pipe 3, liquid outlet pipe 4, collecting pipe 5, sealing joint assembly 6, joint body 61, jack 62, sealing ring 63, fastener 64, dust cover 65, heat exchange plate 7, collecting side plate 8, side plate 9. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0027] Embodiment 1

[0028] like Figure 1-3 As shown, this embodiment proposes a high-performance evaporator for a fuel cell vehicle air conditioner, comprising an evaporator body 1 and a connecting seat 2, wherein the connecting seat 2 is arranged on one side of the evaporator body 1; a liquid inlet pipe 3 and a liquid outlet pipe 4 are arranged on the connecting seat 2, and a collecting pipe 5 is provided at the connection between the connecting seat 2 and the liquid inlet pipe 3 and the liquid outlet pipe 4, and a sealing component is provided between the collecting pipe 5 and the liquid inlet pipe 3 and the liquid outlet pipe 4; a sealing joint component 6 is provided at one end of the liquid inlet pipe 3 and the liquid outlet pipe 4 away from the connecting seat 2; a heat exchange plate 7 and a collecting side plate 8 are also provided in the connecting seat 2, and the heat exchange plate 7 is arranged in parallel, and the collecting side plate 8 is connected to the collecting pipe 5; side plates 9 are provided at both ends of the connecting seat 2.

[0029] Preferably, an evaporation component and heat dissipation fins 11 are provided in the evaporator body 1, and the heat dissipation fins 11 are symmetrically arranged on both sides of the evaporation component.

[0030] Preferably, the evaporation assembly includes a plurality of evaporation tubes 12 arranged in parallel.

[0031] Preferably, the sealing joint assembly 6 includes a joint body 61, on which a socket 62 corresponding to the liquid inlet pipe 3 and the liquid outlet pipe 4 is provided, and sealing rings 63 are provided between the socket 62 and the liquid inlet pipe 3 and the liquid outlet pipe 4, and the joint body 61 is also provided with a fastener 64 for reinforcement.

[0032] Preferably, a dust cover 65 is provided on the end of the liquid inlet pipe 3 and the liquid outlet pipe 4 away from the connecting seat 2 .

[0033] Preferably, the fastener 64 is a fastening bolt.

[0034] In this embodiment, a connecting seat 2 is provided on the evaporator main body 1 to connect the corresponding liquid inlet pipe 3 and liquid outlet pipe 4, wherein the liquid inlet pipe 3 and the liquid outlet pipe 4 are connected to the connecting seat 2 through a collecting pipe 5, and a sealing component is also provided at the connection to improve the sealing of the body. The ends of the liquid inlet pipe 3 and the liquid outlet pipe 4 away from the connecting seat 2 are provided with a sealing joint component 6, and the liquid inlet pipe 3 and the liquid outlet pipe 4 are connected and fixed by the sealing joint component 6, and the sealing connection between the liquid inlet pipe 3 and the liquid outlet pipe 4 and the sealing joint component 6 is ensured by a sealing ring 63, so as to further improve the sealing of the body and the heat exchange efficiency of the evaporator of this embodiment; at the same time, the dust cover 65 can also prevent dust from entering the liquid inlet pipe 3 and the liquid outlet pipe 4, so as to avoid the corrosion of the pipe body; in this embodiment, a high-strength evaporation component is added to effectively enhance the pressure resistance of the evaporator during operation, so that the evaporator can achieve the best operating effect.

[0035] In addition, the terms "upper", "lower", "front", "back", "left", "right" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. Unless otherwise specifically stated, the relative steps, numerical expressions and values ​​of the components and steps described in these embodiments do not limit the scope of the present invention.

[0036] Of course, the above description is only a specific embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. Any equivalent changes or modifications made according to the structure, characteristics and principles described in the patent application scope of the present invention should be included in the patent application scope of the present invention.

[0037] The above-described embodiments are only specific implementation methods of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above-described embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-described embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A high-performance evaporator for a fuel cell vehicle air conditioner, characterized in that: The invention comprises an evaporator body (1) and a connecting seat (2), wherein the connecting seat (2) is arranged on one side of the evaporator body (1); a liquid inlet pipe (3) and a liquid outlet pipe (4) are arranged on the connecting seat (2); a collecting pipe (5) is provided at the connection between the connecting seat (2) and the liquid inlet pipe (3) and the liquid outlet pipe (4); a sealing component is provided between the collecting pipe (5) and the liquid inlet pipe (3) and the liquid outlet pipe (4); a sealing joint component (6) is provided at one end of the liquid inlet pipe (3) and the liquid outlet pipe (4) away from the connecting seat (2); The connection seat (2) is further provided with heat exchange fins (7) and side collecting fins (8), the heat exchange fins (7) are arranged in parallel, and the side collecting fins (8) are connected to the collecting pipe (5); Side plates (9) are provided at both ends of the connecting seat (2).

2. The high-performance evaporator for fuel cell vehicle air conditioning according to claim 1, characterized in that: An evaporator body (1) is provided with an evaporation component and heat dissipation fins (11), and the heat dissipation fins (11) are symmetrically arranged on both sides of the evaporation component.

3. The high-performance evaporator for fuel cell vehicle air conditioning according to claim 2, characterized in that: The evaporation component comprises a plurality of evaporation tubes (12) arranged in parallel.

4. The high-performance evaporator for fuel cell vehicle air conditioning according to claim 1, characterized in that: The sealing joint assembly (6) comprises a joint body (61), the joint body (61) being provided with a socket (62) corresponding to the liquid inlet pipe (3) and the liquid outlet pipe (4), a sealing ring (63) being provided between the socket (62) and the liquid inlet pipe (3) and the liquid outlet pipe (4), and the joint body (61) being further provided with a fastener (64) for reinforcement.

5. The high-performance evaporator for fuel cell vehicle air conditioning according to claim 4, characterized in that: A dust cover (65) is provided on the end of the liquid inlet pipe (3) and the liquid outlet pipe (4) away from the connecting seat (2).

6. The high-performance evaporator for fuel cell vehicle air conditioning according to claim 4, characterized in that: The fastener (64) is a fastening bolt.

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