A quick-frozen dumpling freezer air-cooled condenser

Abstract

The utility model discloses a kind of air-cooled condensers for quick-frozen dumpling freezer, it is related to food freezing technical field.The utility model includes fixed frame, outer protective frame, installation strip and air delivery hopper, the top of fixed frame is fixed with outer protective frame, outer protective frame is set as U shape, outer protective frame is provided with installation strip on opening side, and installation strip is set in the top of fixed frame, condensing pipe is provided in outer protective frame, and condensing pipe is through and passes in installation strip, the bottom of fixed frame is fixedly connected with air delivery hopper, the bottom of air delivery hopper is fixed with square bellows, the bottom of square bellows is fixedly connected with mounting bracket.The utility model is set through fixed frame, outer protective frame, installation strip and air delivery hopper, solve the air that air-cooled condenser can suck back and heat, influence condensing effect of condenser, and the problem that the dismounting of condensing pipe is not enough convenient.

Description

Technical Field

[0001] This utility model belongs to the field of food freezing technology, and in particular relates to an air-cooled condenser for quick-frozen dumpling cold storage. Background Technology

[0002] Air-cooled condensers are the core component of cold storage refrigeration systems, responsible for cooling and converting the high-temperature, high-pressure refrigerant gas discharged from the compressor into a liquid state. Their working principle involves a fan forcing airflow, causing the refrigerant to release heat in the condenser coils, thus achieving a phase change. When selecting an air-cooled condenser, factors such as cooling capacity, ambient temperature, fan airflow, and materials must be comprehensively considered to ensure the condenser matches the cold storage requirements. Air-cooled condensers are mainly divided into natural convection and forced draft types. The latter is widely used in medium to large-sized cold storage facilities due to its high efficiency. However, air-cooled condensers still have the following drawbacks in practical use:

[0003] When the air-cooled condenser is working, the condensing air is directly input from the bottom of the equipment and then delivered to the air outlet. During this process, the air passes through the condenser to cool the refrigerant. However, the air discharged from the condenser lingers on the outside of the condenser. As the operation progresses, the condenser will draw back the heated air, affecting the condensing effect of the condenser.

[0004] Secondly, as the condenser is used, air continuously passes through the condenser's heat dissipation pipes, and a large amount of dust adheres to the surface of the condenser pipes due to the large amount of air passing through them. This requires regular cleaning. However, cleaning and disassembling the condenser's pipes requires operators to disassemble them carefully, which is not very convenient. Utility Model Content

[0005] The purpose of this utility model is to provide an air-cooled condenser for quick-frozen dumpling cold storage. By setting a fixed frame, an outer protective frame, an installation strip, and an air conveyor duct, it solves the problems that the air-cooled condenser will draw back heated air, affecting the condenser's condensation effect, and that the condenser tube is not easy to disassemble.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to an air-cooled condenser for a quick-frozen dumpling cold storage, comprising a fixed frame, an outer protective frame, an mounting strip, and an air conveyor hopper. The outer protective frame is fixed to the top of the fixed frame and is U-shaped. The mounting strip is located on the open side of the outer protective frame and is positioned at the top of the fixed frame. A condenser tube is installed inside the outer protective frame and passes through the mounting strip. The air conveyor hopper is fixedly connected to the bottom of the fixed frame, and a square corrugated pipe is fixedly installed at the bottom of the air conveyor hopper. The bottom end of the square corrugated pipe is fixedly connected to a mounting bracket. During operation, a blower is fixed within the fixed frame. When the blower is working, air is delivered from the square corrugated pipe to the air conveyor hopper, then through the air conveyor hopper to the fixed frame, then through the fixed frame to the outer protective frame, and finally blown out through the outer protective frame to cool the condenser tube and the refrigerant passing through it. The mounting strip restricts the position of the condenser tube.

[0008] Furthermore, a blower is fixed inside the fixed frame, and mounting plates are fixed at both vertical edges of the fixed frame. The blower inside the fixed frame blows air into the outer protective frame, and the mounting plates provide mounting for the fixed frame on the support structure.

[0009] Furthermore, several equally spaced limiting strips are fixed at the upper and lower edges of the outer protective frame. The length direction of the limiting strips is parallel to the length direction of the outer protective frame, and the limiting strips inside the outer protective frame restrict the position of the condenser tube.

[0010] Furthermore, the condenser tube is positioned between the upper and lower limiting strips within the outer protective frame. Both ends of the condenser tube near the mounting strip are fixed with limiting discs, which are in contact with the mounting strip near the limiting strip. The condenser tube within the outer protective frame is S-shaped and its position is limited by the mounting strips via the limiting discs.

[0011] Furthermore, upper mounting blocks are symmetrically fixed to the lower part of the mounting strip on the side away from the limiting strip, and each upper mounting block is vertically inserted with a mounting bolt, which is used to install the mounting strip.

[0012] Furthermore, the upper part of the fixing frame near the mounting strip is symmetrically fixed with lower mounting blocks, and the portions of the two mounting bolts extending out of the upper mounting blocks are respectively threaded into the two lower mounting blocks, so that the fixing frame installs the mounting strip on its top.

[0013] This utility model has the following beneficial effects:

[0014] This invention solves the problem of heated air being drawn back into the air-cooled condenser, affecting its condensation efficiency, by setting up a fixed frame and an air conveyor. After the blower inside the fixed frame is started, air enters from the mounting position of the mounting bracket, is delivered into the square corrugated pipe, and then through the air conveyor to the fixed frame. Under the blowing of the blower, the air is delivered through the fixed frame to the outer protective frame, where it dissipates heat from the refrigerant passing through the condenser pipe inside the outer protective frame. The square corrugated pipe design allows the air entering the blower to be drawn from a position away from the outer protective frame, preventing the blower from drawing back the high-temperature air that has passed through the outer protective frame and ensuring the condenser's condensation efficiency.

[0015] This invention solves the problem of inconvenient disassembly of the condenser tubes of an air-cooled condenser by setting a fixed frame, an outer protective frame, and an installation strip. When it is necessary to clean or replace the condenser tubes, first, wrench is inserted into the head of the mounting bolt on the upper mounting block, and then the wrench is turned to unscrew the mounting bolt. After that, the installation strip can be pulled off from inside the outer protective frame. At this time, the condenser tube between the limiting strips can be pulled directly to remove the condenser tube from the outer protective frame. After cleaning or replacing the condenser tube, the condenser tube is aligned again with the limiting strip between the upper and lower parts inside the outer protective frame. After placing the condenser tube inside the outer protective frame, the two notches at the bottom of the installation strip are reattached to the condenser tube. Then, the installation bolt is inserted into the upper mounting block and screwed into the lower mounting block to complete the disassembly and assembly of the condenser tube. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A three-dimensional view of the assembly structure of an air-cooled condenser for a quick-frozen dumpling cold storage;

[0018] Figure 2 This is a three-dimensional structural diagram of a fixed frame;

[0019] Figure 3 This is a three-dimensional structural view of the outer protective frame;

[0020] Figure 4 for Figure 3 Enlarged view of the structure at point A in the image;

[0021] Figure 5 This is a three-dimensional structural view of the mounting strip;

[0022] Figure 6 This is a three-dimensional structural diagram of the air conveyor bucket.

[0023] Figure label:

[0024] 1. Fixed frame; 101. Blower; 102. Mounting plate; 103. Lower mounting block; 2. Outer protective frame; 201. Limiting strip; 202. Condenser pipe; 203. Limiting disc; 3. Mounting strip; 301. Upper mounting block; 302. Mounting bolt; 4. Air duct; 401. Square corrugated pipe; 402. Mounting bracket. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model. Specific Implementation Example 1

[0026] Please see Figure 1-6 This utility model relates to an air-cooled condenser for a quick-frozen dumpling cold storage, comprising a fixed frame 1, an outer protective frame 2, an mounting strip 3, and an air conveyor 4. The outer protective frame 2 is fixed to the top of the fixed frame 1. Air output from the fixed frame 1 is delivered into the outer protective frame 2. The outer protective frame 2 provides protection for the outside of the condenser tube 202. The outer protective frame 2 is U-shaped, and the mounting strip 3 is provided on the open side of the outer protective frame 2. The mounting strip 3 restricts the condenser tube 202 within the outer protective frame 2, and is located at the top of the fixed frame 1. The condenser tube is installed inside the outer protective frame 2. 202. Refrigerant flows through the condenser pipe 202 and condenses under the action of passing air. The condenser pipe 202 passes through the mounting strip 3. The bottom of the fixed frame 1 is fixedly connected to the air duct 4. The bottom of the air duct 4 is fixedly connected to the square corrugated pipe 401. The bottom end of the square corrugated pipe 401 is fixedly connected to the mounting bracket 402. When the blower 101 in the outer protective frame 2 works, air is drawn out from the structure installed on the mounting bracket 402 and then transported to the air duct 4 through the square corrugated pipe 401, and then transported to the fixed frame 1 through the air duct 4.

[0027] Specifically, a blower 101 is fixed inside the fixed frame 1, and mounting plates 102 are fixed at both vertical edges of the fixed frame 1. The blower 101 inside the fixed frame 1 draws air from the air duct 4 and blows it into the outer protective frame 2. The mounting plates 102 provide a mounting function for the fixed frame 1 on the support structure.

[0028] Furthermore, several equally spaced limiting strips 201 are fixed at the upper and lower edges of the outer protective frame 2. The length direction of the limiting strips 201 is parallel to the length direction of the outer protective frame 2. When the outer protective frame 2 is in operation, the limiting strips 201 restrict the condenser tube 202 within it and provide support for the condenser tube 202 within the outer protective frame 2.

[0029] The operation process of this embodiment is as follows: In operation, firstly, the fixed frame 1 is set in the corresponding position of the support structure, then the mounting bolts for installation are inserted into the mounting plate 102 on the outside of the fixed frame 1, and then screwed into the support structure to install the fixed frame 1 on the mounting structure. Then, the folded square corrugated pipe 401 is pulled open, and the mounting bracket 402 at the bottom of the square corrugated pipe 401 is moved to a suitable air inlet position and set away from the air outlet position of the outer protective frame 2. Therefore, when the blower 101 in the fixed frame 1 is started, air enters from the mounting bracket 402 installation position, is delivered to the square corrugated pipe 401, and then is delivered to the fixed frame 1 through the air conveyor 4. Under the blowing of the blower 101, the air in the fixed frame 1 is delivered to the outer protective frame 2 to dissipate heat from the refrigerant passing through the condenser pipe 202 in the outer protective frame 2. The setting of the square corrugated pipe 401 allows the air inlet of the blower 101 to enter from a position away from the outer protective frame 2, preventing the blower 101 from sucking back the high-temperature air passing through the outer protective frame 2. Specific Implementation Example 2

[0030] Please see Figure 1-5 Based on the first specific embodiment, the condenser tube 202 is arranged between the upper and lower limiting strips 201 inside the outer protective frame 2. Both ends of the condenser tube 202 near the mounting strip 3 are fixed with limiting discs 203. The limiting discs 203 and the side of the mounting strip 3 near the limiting strip 201 are in close contact with each other. The condenser tube 202 inside the outer protective frame 2 is arranged in an S-shape. The limiting discs 203 on the condenser tube 202 limit the position of the condenser tube 202 inside the outer protective frame 2.

[0031] Specifically, upper mounting blocks 301 are symmetrically fixed on the lower part of the mounting strip 3 away from the limiting strip 201. Each upper mounting block 301 has a mounting bolt 302 vertically inserted into it. The upper mounting blocks 301 on the mounting strip 3 movably connect the mounting bolts 302 within them.

[0032] Furthermore, a lower mounting block 103 is symmetrically fixed on the upper part of the fixed frame 1 near the mounting strip 3. The portions of the two mounting bolts 302 extending out of the upper mounting block 301 are threaded into the two lower mounting blocks 103 respectively. The lower mounting blocks 103 on the fixed frame 1 are used to thread with the mounting bolts 302, so that the fixed frame 1 and the mounting strip 3 are installed together.

[0033] The operation process of this embodiment is as follows: When it is necessary to clean or replace the condenser tube 202, first, wrench is inserted into the head of the mounting bolt 302 on the upper mounting block 301, and then the wrench is turned to unscrew the mounting bolt 302. Then, the mounting strip 3 can be pulled out from the outer protective frame 2. At this time, the condenser tube 202 between the limiting strips 201 can be pulled directly to pull the condenser tube 202 out of the outer protective frame 2. After cleaning or replacing the condenser tube 202, the condenser tube 202 is aligned with the limiting strips 201 between the upper and lower parts of the outer protective frame 2. After the condenser tube 202 is placed in the outer protective frame 2, the two notches at the bottom of the mounting strip 3 are inserted into the condenser tube 202. Then, the mounting bolt 302 is inserted into the upper mounting block 301 and screwed into the lower mounting block 103 to complete the disassembly and assembly of the condenser tube 202.

[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cold-cooled condenser for quick-frozen dumpling storage, comprising a fixed frame (1), an outer protective frame (2), mounting strips (3), and an air conveyor duct (4), characterized in that: The top of the fixed frame (1) is fixed with an outer protective frame (2). The outer protective frame (2) is U-shaped. An installation strip (3) is provided on the open side of the outer protective frame (2). The installation strip (3) is located on the top of the fixed frame (1). A condenser pipe (202) is provided inside the outer protective frame (2). The condenser pipe (202) passes through the installation strip (3). The bottom of the fixed frame (1) is fixedly connected to an air duct (4). A square corrugated pipe (401) is fixedly provided at the bottom of the air duct (4). The bottom end of the square corrugated pipe (401) is fixedly connected to an installation bracket (402).

2. The air-cooled condenser for quick-frozen dumpling cold storage according to claim 1, characterized in that: A hair dryer (101) is fixed inside the fixed frame (1), and mounting plates (102) are fixed at both vertical edges of the fixed frame (1).

3. The air-cooled condenser for quick-frozen dumpling cold storage according to claim 1, characterized in that: Several equal-spaced limiting strips (201) are fixed at the upper and lower edges of the outer protective frame (2), and the length direction of the limiting strips (201) is parallel to the length direction of the outer protective frame (2).

4. The air-cooled condenser for quick-frozen dumpling cold storage according to claim 3, characterized in that: The condenser tube (202) is located between the upper and lower limit strips (201) inside the outer protective frame (2). The two ends of the condenser tube (202) near the mounting strip (3) are fixed with limit discs (203). The limit discs (203) and the side of the mounting strip (3) near the limit strip (201) are in contact with each other. The condenser tube (202) inside the outer protective frame (2) is arranged in an S-shape.

5. The air-cooled condenser for quick-frozen dumpling cold storage according to claim 1, characterized in that: The lower part of the mounting strip (3) away from the limiting strip (201) is symmetrically fixed with an upper mounting block (301), and each upper mounting block (301) is vertically inserted with a mounting bolt (302).

6. The air-cooled condenser for quick-frozen dumpling cold storage according to claim 5, characterized in that: The upper part of the fixed frame (1) near the mounting strip (3) is symmetrically fixed with lower mounting blocks (103), and the portions of the two mounting bolts (302) extending out of the upper mounting block (301) are threaded into the two lower mounting blocks (103).

Images