CN218269652U - Cold accumulation type finned evaporator - Google Patents

Abstract

The utility model discloses a cold accumulation type finned evaporator, which comprises a plurality of finned tubes which are transversely arranged and vertically arranged, wherein the finned tubes comprise refrigerating tubes and cold carrying tubes, the refrigerating tubes are used for circulating refrigerants, and the cold carrying tubes are used for circulating secondary refrigerants or refrigerants; the refrigeration pipe and the cold carrying pipe are arranged up and down, the refrigeration pipe and the two sides of the cold carrying pipe are connected through side supporting plates, and the refrigeration pipe, the cold carrying pipe and the two side supporting plates form an accommodating cavity for filling phase-change materials; fins are arranged on the outer sides of the refrigerating tube and the cold carrying tube, and a fixed tube is connected between the fins of the adjacent finned tubes. The plurality of refrigeration pipes and the plurality of cold carrying pipes are communicated through U-shaped connecting pipes. The utility model discloses a set up a plurality of finned tubes to add on the finned tube and establish the fin, the effectual heat transfer area that has increased has improved cold exchange efficiency and has filled cold efficiency, can realize phase change material and store up cold fast, reduces and fills the cold time, and the evaporimeter stores up cold effect better.

Description

Cold accumulation type finned evaporator

Technical Field

The utility model relates to a technical field of evaporimeter, concretely relates to cold-storage finned evaporator.

Background

The evaporator is an important component in refrigeration equipment, the heat exchange area of an internal pipeline of the existing evaporator is small, cold air transfer and exchange are poor, cold filling time is long, and the applicant proposes to improve the internal structure of the evaporator aiming at the defect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, to the above-mentioned not enough of prior art, provide a cold-storage fin evaporator.

In order to realize the purpose, the utility model adopts the following technical scheme:

a cold accumulation type finned evaporator comprises a plurality of finned tubes which are arranged transversely and vertically, wherein each finned tube comprises a refrigerating tube and a cold carrying tube, the refrigerating tubes are used for circulating refrigerants, and the cold carrying tubes are used for circulating the refrigerants or the refrigerants;

the refrigeration pipe and the cold-carrying pipe are arranged up and down, the refrigeration pipe and the two sides of the cold-carrying pipe are connected through side supporting plates, and the refrigeration pipe, the cold-carrying pipe and the two side supporting plates form an accommodating cavity for filling phase-change materials;

fins are arranged on the outer sides of the refrigerating tube and the cold carrying tube, and a fixed tube is connected between the fins of the adjacent finned tubes.

Preferably, a plurality of the refrigeration pipes are communicated through U-shaped connecting pipes, and a plurality of the cold carrying pipes are communicated through U-shaped connecting pipes;

the end part of the refrigerating pipe is respectively provided with a first liquid inlet and a first liquid outlet, and the end part of the cold carrying pipe is respectively provided with a second liquid inlet and a second liquid outlet.

Preferably, cover plates are arranged at two ports of the accommodating cavity, and a liquid filling port is reserved.

Preferably, the finned tube is made of an aluminum alloy material.

The utility model has the advantages that:

the utility model discloses a cold-storage finned evaporator sets up a plurality of finned tubes, sets up the fin in refrigeration pipe, year cold tube both sides, the effectual heat transfer area that has increased has improved cold exchange efficiency and has filled cold efficiency, can realize phase change material through the effect of refrigeration pipe and year cold tube and store up cold fast, reduce and fill cold time, it is more energy-concerving and environment-protective, also reduce the cost, and the cold storage effect of evaporimeter is better; the utility model discloses an on the fridge that the evaporimeter can be arranged in the cold chain transportation, can reduce and fill cold number of times, improve conveying efficiency.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic view of the evaporator according to the present embodiment;

FIG. 2 is a sectional view of the finned tube of the present embodiment.

In the figure:

100-finned tubes; 110-a refrigeration pipe;

120-cold carrier tube;

130-side support plates;

140-a containment chamber;

150-fins;

160-a fixed tube;

a 200-U shaped connecting pipe;

300-liquid inlet I;

400-liquid outlet one;

500-liquid inlet II;

600-liquid outlet two.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments; in the following description, specific details are provided, such as specific configurations and components, merely to facilitate a thorough understanding of embodiments of the invention. Thus, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

As shown in fig. 1-2, the cold storage finned evaporator provided by the present embodiment includes six rows and six columns of finned tubes 100, the finned tubes 100 include cooling tubes 110 and cold-carrying tubes 120, the cooling tubes 110 are used for circulating a refrigerant, and the cold-carrying tubes 120 are used for circulating a coolant or a refrigerant; the refrigeration pipe 110 and the cold carrying pipe 120 are arranged up and down, the side support plates 130 are welded on the two sides of the refrigeration pipe 110 and the cold carrying pipe 120, so that the refrigeration pipe 110 and the cold carrying pipe 120 are fixed, and the refrigeration pipe 110, the cold carrying pipe 120 and the two side support plates 130 form an accommodating cavity 140 which can be used for filling phase-change materials and can store cold or discharge cold;

when the refrigerant is injected into the refrigerating pipe 110, the cold carrier pipe 120 is injected with the secondary refrigerant or the refrigerant, the phase-change material in the accommodating cavity 140 is cooled through the action of the refrigerating pipe 110 and the cold carrier pipe 120, the phase-change material stores the cold air, and the cold air is released when the refrigerating device is used.

The fins 150 are welded at the top of the cooling tube 110 and the bottom of the cold loading tube 120, so that the heat exchange area of the finned tubes 100 is increased, the cold charging efficiency is improved, and the fixing tubes 160 are connected between the fins 150 of the adjacent finned tubes 100 to connect and fix the six finned tubes 100 in a row.

Further, the adjacent refrigeration tubes 110 are communicated through the U-shaped connecting tube 200 to facilitate the circulation of the refrigerant, and the adjacent cold carrying tubes 120 are communicated through the U-shaped connecting tube 200 to facilitate the circulation of the cold carrying agent or the refrigerant; the end of the cooling tube 110 is respectively provided with a first liquid inlet 300 and a first liquid outlet 400 for facilitating the injection and the circulation outflow of the refrigerant, and the end of the cooling tube 120 is respectively provided with a second liquid inlet 500 and a second liquid outlet 600 for facilitating the injection and the circulation outflow of the refrigerant.

The cover plates are welded at two ports of the accommodating cavity 140, the accommodating cavity 140 is sealed, the internal phase-change material is prevented from leaking outwards, and a liquid filling port is reserved at one end of the accommodating cavity 140, so that the phase-change material is convenient to inject.

Furthermore, the finned tube 100 is made of aluminum alloy, so that the finned tube 100 is low in price and has good cold air conduction performance.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and operate, and thus, should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The specific embodiments described herein are merely illustrative of the spirit of the application. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the present application as defined by the appended claims.

Claims (4)

1. A cold-storage fin evaporator is characterized in that: the finned tube type air conditioner comprises a plurality of finned tubes (100) which are arranged transversely and vertically, wherein each finned tube (100) comprises a refrigerating tube (110) and a cold carrying tube (120), the refrigerating tubes (110) are used for circulating refrigerants, and the cold carrying tubes (120) are used for circulating the refrigerants;

the refrigeration pipe (110) and the cold-carrying pipe (120) are arranged up and down, the refrigeration pipe (110) and the two sides of the cold-carrying pipe (120) are connected through side supporting plates (130), and the refrigeration pipe (110), the cold-carrying pipe (120) and the two side supporting plates (130) form an accommodating cavity (140) for filling phase-change materials;

fins (150) are arranged on the outer sides of the refrigerating tube (110) and the cold carrying tube (120), and a fixing tube (160) is connected between the fins (150) of the adjacent finned tubes (100).

2. A cold-storage finned evaporator according to claim 1, characterized in that: the plurality of refrigeration pipes (110) are communicated through U-shaped connecting pipes (200), and the plurality of cold carrying pipes (120) are communicated through the U-shaped connecting pipes (200);

and the end part of the refrigeration pipe (110) is respectively provided with a first liquid inlet (300) and a first liquid outlet (400), and the end part of the cold carrying pipe (120) is respectively provided with a second liquid inlet (500) and a second liquid outlet (600).

3. A cold-storage finned evaporator according to claim 2, characterized in that: cover plates are arranged at two ports of the accommodating cavity (140), and a liquid filling port is reserved.

4. A cold storage finned evaporator according to claim 3 wherein: the finned tube (100) is made of aluminum alloy materials.

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