Pipeline used on heat exchange equipment, condenser, fin type heat exchanger, evaporator and refrigerator
By using a pipe formed by bending corrugated tubes, the problems of complex manufacturing process and welding fixed shape of serpentine tube heat exchangers are solved, achieving the effects of simplified installation, reduced cost and improved heat dissipation.
Patent Information
- Application Number
- CN202511235276.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2025-11-25
AI Technical Summary
The existing serpentine tube heat exchanger has a complex manufacturing process, and its shape is fixed after welding, making it difficult to adapt to the needs of heat exchange equipment with different shapes, and it is also inconvenient to maintain.
The pipe is made of corrugated pipe with no need for welding at the bends, and is equipped with heat dissipation fins to adapt to heat exchange equipment of different shapes.
It simplifies the installation process, reduces costs, improves the applicability and heat dissipation effect, and facilitates maintenance.
Smart Images

Figure CN121007457A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of heat exchange equipment, and relates to a pipe used in heat exchange equipment, and more specifically, to a pipe, condenser, finned heat exchanger, evaporator and refrigerator used in heat exchange equipment. Background Technology
[0002] The piping used in heat exchange equipment is mainly serpentine tubes. Serpentine tube heat exchangers are widely used devices that primarily facilitate heat exchange between high-temperature, high-pressure fluids passing through serpentine tubes to achieve the required process temperature. The manufacturing process of serpentine tube heat exchangers mainly includes the following steps: First, suitable pipes and materials are selected based on the specifications and requirements provided by the customer. Second, the pipes are cut and bent, and the required serpentine shape is formed by welding at the bends. This results in a relatively complex overall structure and installation process. Furthermore, the overall shape cannot be freely changed after welding; the shape of the heat exchange equipment must be determined before cutting, bending, and welding the corresponding pipes to meet the actual requirements, which is quite inconvenient.
[0003] Therefore, a pipe designed for use in heat exchange equipment is proposed to overcome the above problems. Summary of the Invention
[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a simple and reasonable structure, practical and convenient, no welding required at bends, and easy installation and maintenance for use in heat exchange equipment such as pipes, condensers, finned heat exchangers, evaporators and refrigerators.
[0005] The present invention is achieved through the following technical solution: a pipe used in a heat exchanger, the pipe being formed by bending a single pipe, the pipe being formed by bending a corrugated pipe, one end of the corrugated pipe being a liquid inlet and the other end being a liquid outlet, the corrugated pipe being bent vertically, the adjacent upper and lower sections being arranged in parallel after bending, and at least two rows being provided, the two ends of each row having a U-shaped structure, and an inlet pipe and an outlet pipe being installed at the inlet and outlet.
[0006] Preferably, the corrugated pipe is provided with a corrugated ring that is concave inward and convex outward around the pipe, and heat dissipation fins can be selectively installed between the upper and lower corrugated rings.
[0007] Preferably, the corrugated pipe has two corrugated rings that are concave inward and convex outward around it. The two corrugated rings are intertwined and spiraled to form a twisted pattern. Heat dissipation fins can be selectively installed between the upper and lower corrugated rings.
[0008] A condenser is formed by bending the aforementioned pipe, with one end of the pipe connected to an inlet and the other end connected to an outlet, and supports are installed on both sides of the pipe for easy installation.
[0009] A finned heat exchanger, which is formed by bending the above-mentioned pipe, one end of the pipe is connected to the liquid inlet, the other end is connected to the liquid outlet, and supports are installed on both sides of the pipe to facilitate installation.
[0010] An evaporator, which is formed by bending the above-mentioned pipe, one end of the pipe is connected to the liquid inlet, the other end is connected to the liquid outlet, and supports are installed on both sides of the pipe to facilitate installation.
[0011] A refrigerator, which is internally installed with the above-mentioned pipe-bent condenser or evaporator.
[0012] The beneficial effects of the present application are as follows: The pipe used in the heat exchange equipment designed by the present application is made of a specially-made corrugated pipe, which can be bent at will and has heat dissipation function, so that the bent part does not need to be welded, improving the overall practicability and reducing the use cost to a certain extent, and the post-maintenance is also more convenient, and it can be adapted to different shapes of heat exchange equipment, only need to be bent to adapt the shape, greatly improving the overall use range. The overall heat dissipation of the corrugated pipe of the present application is better than that of the conventional coiled pipe, and heat dissipation fins can be added according to the actual situation, so as to further improve the overall heat dissipation effect. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the first structure schematic diagram of the present application.
[0014] Figure 2 It is the second structure schematic diagram (partial schematic diagram) of the present application.
[0015] Figure 3 It is the use state after installation of the present application Figure 1 (not installed with heat dissipation fins).
[0016] Figure 4 It is the use state after installation of the present application Figure 2 (installed with heat dissipation fins). DETAILED DESCRIPTION
[0017] In order to make those skilled in the art more clearly understand the purpose, technical scheme and advantages of the present application, the present application will be further described below in conjunction with the drawings and examples.
[0018] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "transverse", "vertical" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application, and does not indicate or imply that the device or element referred to must have a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0019] The present application will be described in detail below with reference to the accompanying drawings: as shown in Figure 1 A pipe used in a heat exchange device, which is bent from a whole pipe, the pipe is bent from a corrugated pipe 1, one end of the corrugated pipe 1 is a liquid inlet 3, the other end is a liquid outlet 4, the corrugated pipe is bent up and down, the adjacent upper and lower two sections are arranged in parallel after bending, and at least 2 rows are provided, the two ends of each row are bent to form a U-shaped structure 2, and a liquid inlet pipe and a liquid outlet pipe are installed at the liquid inlet 3 and the liquid outlet 4.
[0020] The corrugated pipe 1 is provided with a concave-convex corrugated ring 5 around the pipe, and heat dissipation fins 6 are selectively installed between the upper and lower two corrugated rings 5.
[0021] As shown in Figure 2 The corrugated pipe 1 is provided with two concave-convex corrugated rings 5 around the pipe, and heat dissipation fins 6 are selectively installed between the upper and lower two corrugated rings 5. Figures 3-4 As shown in
[0022] A condenser, which is bent from the above-mentioned pipe, one end of the pipe is connected to the liquid inlet, the other end is connected to the liquid outlet, and supports are installed on both sides of the pipe to facilitate installation.
[0023] A finned heat exchanger, which is bent from the above-mentioned pipe, one end of the pipe is connected to the liquid inlet, the other end is connected to the liquid outlet, and supports are installed on both sides of the pipe to facilitate installation, and heat dissipation fins are selectively installed on the pipe.
[0024] An evaporator, which is bent from the above-mentioned pipe, one end of the pipe is connected to the liquid inlet, the other end is connected to the liquid outlet, and supports are installed on both sides of the pipe to facilitate installation.
[0025] A refrigerator, which is internally installed with a condenser or evaporator bent from the above-mentioned pipe.
[0026] The pipeline used on the heat exchange equipment designed by the application is integrally made of a special corrugated pipe, the corrugated pipe can be arbitrarily bent and has heat dissipation function, so that the bent part does not need to be welded, the practicability of the whole is improved, the use cost is reduced to a certain extent, the later maintenance is more convenient, and the heat exchange equipment of different shapes can be adapted, only the corresponding bending is needed to adapt the shape, the use range of the whole is greatly improved. The overall heat dissipation of the corrugated pipe of the application is better than that of the conventional coiled pipe, and the heat dissipation fins can be additionally installed or not according to the situation, so as to further improve the overall heat dissipation effect.
[0027] The pipeline used on the heat exchange equipment of the application is integrally formed, compared with the conventional coiled pipe which needs to be cut and welded at the bent part, the overall installation process is simpler, the bending is simple, and the pipeline can be well applied to heat exchangers, condensers and evaporators of different shapes, so that the shape of the heat exchanger, condenser and evaporator can be conveniently adjusted, the heat exchanger, condenser and evaporator can be better installed in the refrigerator, and the adaptability of the whole is improved.
[0028] The specific embodiments described herein are merely illustrative of the principles of the application and its efficacy, and are not intended to limit the application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the application. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical idea of the application should be covered by the claims of the application.
Claims
1. A pipe used in a heat exchanger, the pipe being formed by bending a single, continuous pipe, characterized in that: The pipe is formed by bending a corrugated pipe. One end of the corrugated pipe is the liquid inlet and the other end is the liquid outlet. The corrugated pipe is bent vertically. After bending, the adjacent upper and lower sections are arranged in parallel and there are at least two rows. The two ends of each row are U-shaped. Liquid inlet pipe and liquid outlet pipe are installed at the liquid inlet and liquid outlet.
2. The pipe used in the heat exchange equipment according to claim 1, characterized in that: The corrugated pipe is provided with a corrugated ring that is concave inward and convex outward around the pipe, and heat dissipation fins can be selectively installed between the upper and lower corrugated rings.
3. The pipe used in the heat exchange equipment according to claim 1, characterized in that... The corrugated pipe has two corrugated rings that are concave inward and convex outward around it. The two corrugated rings are intertwined and spiraled to form a twisted pattern. Heat dissipation fins can be selectively installed between the upper and lower corrugated rings.
4. A condenser, characterized in that: The condenser is formed by bending the pipe as described in any one of claims 1-3, with one end of the pipe connected to the liquid inlet and the other end connected to the liquid outlet, and supports are installed on both sides of the pipe for easy installation.
5. A finned heat exchanger, characterized in that: The heat exchanger is formed by bending the pipe as described in any one of claims 1-3. One end of the pipe is connected to the liquid inlet and the other end is connected to the liquid outlet. Supports are installed on both sides of the pipe for easy installation. Heat dissipation fins can be selectively installed on the pipe.
6. An evaporator, characterized in that: The evaporator is formed by bending the pipe as described in any one of claims 1-3. One end of the pipe is connected to the liquid inlet, and the other end is connected to the liquid outlet. Supports are installed on both sides of the pipe for easy installation.
7. A refrigerator, characterized in that: The refrigerator is equipped with a condenser or evaporator formed by bending pipes as described in any one of claims 1-3.