Heat exchanger with multiple cold and heat source channels

By designing and optimizing the structure of multiple hot and cold source channels, the space and cost issues of traditional heat exchangers under the requirement of multi-temperature segment control are solved, and efficient multi-temperature segment control and stable operation are achieved.

CN223678280UActive Publication Date: 2025-12-16GUANGDONG BOKE PRECISION TECH CO LTD
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Patent Information

Application Number
CN202422930406.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-12-16
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Traditional single-cooling-heat-source channel heat exchangers require the installation of multiple heat exchangers when multi-temperature-range control is needed. This results in a large space occupation, high cost, and complexity, making it difficult to effectively install and operate in space-constrained equipment.

Method used

Design a heat exchanger with multiple cold and heat source channels. By setting multiple independent cold and heat source channels and baffles, combined with structures such as lifting rings, mounting plates and fixing feet, multi-temperature range control and stable installation can be achieved.

Benefits of technology

Multi-temperature segment control can be achieved in a limited space, saving installation space, improving equipment integration and system stability, and enhancing operating efficiency and reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of heat exchangers, and particularly relates to a heat exchanger with multiple cold and heat source channels, which comprises a heat exchanger body, a hanging ring is mounted at the top of the heat exchanger body, the heat exchanger body is provided with a first cold source channel and a second cold source channel, and the first cold source channel and the second cold source channel are isolated by a partition plate. The first cold source channel is correspondingly connected with a first heat source connecting pipe, the second cold source channel is correspondingly connected with a second heat source connecting pipe, the first heat source connecting pipe and the second heat source connecting pipe are correspondingly connected with a manifold, and the manifold circulates through a heat exchange pipe. According to the multi-channel heat exchanger, a plurality of separated cold and heat source inlets and outlets are formed, a plurality of independent heat exchange units are formed, various use requirements of customers can be met, and meanwhile, compared with the situation that a traditional single-channel heat exchanger needs a plurality of devices, the heat exchanger saves a large amount of installation space, improves the integration degree of the devices and can also improve the stability and reliability of system operation.
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Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchanger technical field, concretely is a kind of heat exchanger of multiple cold heat source channel. BACKGROUND

[0002] In the traditional heat exchange field, the conventional heat exchanger is usually designed with a single cold heat source channel. However, in practical applications, when there are multiple temperature zone control requirements for the equipment, this single cold heat source channel heat exchanger is not satisfactory. In order to meet the control requirements of different temperature zones, multiple heat exchangers are often needed to be set up, which not only occupies a large amount of installation space, but also increases the cost and complexity of the equipment.

[0003] In the equipment or place with insufficient space, the installation of multiple conventional heat exchangers becomes extremely difficult, and it is difficult to cooperate with the design for use. This not only limits the performance and function of the equipment, but also may affect the operating efficiency and stability of the entire system. The heat exchanger with multiple cold heat source channels can effectively solve this problem, which realizes the control of multiple temperature zones in a limited space by integrating multiple cold heat source channels, providing greater flexibility and feasibility for the design and application of the equipment. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a heat exchanger with multiple cold heat source channels, which solves the problems raised in the background technology.

[0006] (II) Technical scheme

[0007] The utility model discloses a heat exchanger with multiple cold heat source channels to achieve the above-mentioned purposes, which specifically adopts the following technical scheme:

[0008] A heat exchanger with multiple cold heat source channels, comprising a heat exchanger body, a lifting ring is installed on the top of the heat exchanger body, a first cold source channel and a second cold source channel are provided on the heat exchanger body, the first cold source channel and the second cold source channel are isolated by a partition, the first cold source channel is connected to a first heat source connection pipe, the second cold source channel is connected to a second heat source connection pipe, the first heat source connection pipe and the second heat source connection pipe are connected to a manifold, the manifold circulates through a heat exchange pipe, the heat exchange pipe is fixedly installed inside the heat exchanger body through a fixing plate.

[0009] Further, one end of the lifting ring is a threaded section, which is screwed into the heat exchanger body for fastening and dismounting.

[0010] Further, an installation plate is installed on the side edge of the heat exchanger body.

[0011] Further, a matrix of flange holes is provided on the installation plate.

[0012] Further, the bottom of the heat exchanger body is provided with a fixing foot, and the fixing foot is provided with a bolt hole.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the heat exchanger with multiple cold and heat source channels has the following beneficial effects:

[0015] The heat exchanger has the following beneficial effects: multiple independent heat exchange units are formed by the multiple separated cold and heat source inlets and outlets, and the multiple independent heat exchange units can meet various use requirements of customers; compared with the case that multiple devices are required for the traditional single-channel heat exchanger, the heat exchanger saves a large amount of installation space, improves the equipment integration, and can improve the stability and reliability of system operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a side view structure schematic view of the utility model;

[0018] Figure 3 It is an internal structure schematic view of the utility model.

[0019] In the drawing: 1, heat exchanger body; 2, lifting ring; 3, first cold source channel; 4, second cold source channel; 5, partition plate; 6, first heat source connecting pipe; 7, second heat source connecting pipe; 8, mounting plate; 9, fixing foot; 10, manifold; 11, heat exchange pipe; 12, fixing plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] EMBODIMENT

[0022] As Figures 1-3As shown, an embodiment of the utility model discloses a kind of multiple cold heat source passageways's heat exchanger, including heat exchanger body 1, the top of heat exchanger body 1 is equipped with lifting ring 2, first cold source passage 3 and second cold source passage 4 are equipped in heat exchanger body 1, first cold source passage 3 and second cold source passage 4 are isolated by partition 5 between, first cold source passage 3 is connected with first heat source connector 6 correspondingly, second cold source passage 4 is connected with second heat source connector 7 correspondingly, first heat source connector 6 and second heat source connector 7 are connected with manifold 10 correspondingly, manifold 10 is circulated by heat exchange tube 11, heat exchange tube 11 is fixedly installed in the inside of heat exchanger body 1 by fixed plate 12;

[0023] Overall structure

[0024] Heat exchanger body 1

[0025] Effect: as the main frame of the whole heat exchanger, accommodate and support other components, provide a relatively closed space for heat exchange process, ensure that heat is effectively transmitted inside.

[0026] Mounting and fixing structure

[0027] Lifting ring 2 one end is threaded section, can be screwed to heat exchanger body 1.

[0028] Effect: facilitate hoisting and installation of heat exchanger, fastening and disassembly can be realized by threaded connection mode, facilitate installation and maintenance operation in different occasions.

[0029] Mounting plate 8 is installed in the side of heat exchanger body 1, and flange hole is arranged on it in matrix.

[0030] Effect: used for fixing heat exchanger on other equipment or support structure, fastening can be carried out by using bolt etc. connecting piece through flange hole, ensure the stability of heat exchanger in working process.

[0031] Fixed foot 9 is installed in the bottom of heat exchanger body 1, and bolt hole is arranged on it.

[0032] Effect: jointly act with mounting plate 8, further fix heat exchanger from bottom, increase its installation stability, it can be fixed on suitable base by bolt through bolt hole.

[0033] Cold heat source passage structure

[0034] First cold source passage 3 and second cold source passage 4 are arranged on heat exchanger body 1, and are isolated by partition 5 between.

[0035] Effect: different cold sources or heat sources can be independently transported and controlled, prevent two kinds of fluids from mixing by partition 5, ensure that respective heat exchange process can be independently carried out, improve the accuracy and efficiency of heat exchange.

[0036] The partition plate 5 is located between the first cold source channel 3 and the second cold source channel 4.

[0037] Function: It plays an isolation role to prevent two different cold source or heat source fluids from interfering with each other, ensures that the fluid in each channel can flow according to the predetermined path, and realizes independent heat exchange function.

[0038] Heat source connection pipe and circulation structure

[0039] The first heat source connection pipe 6 and the second heat source connection pipe 7 are connected to the first cold source channel 3 and the second cold source channel 4 respectively, and are connected to the manifold 10.

[0040] Function: As the input interface of the heat source, it introduces the heat source fluid into the corresponding cold source channel for heat exchange with the cold source, which is the starting part of heat transfer, and ensures that the heat source can accurately enter the corresponding channel inside the heat exchanger.

[0041] The manifold 10 is connected to the first heat source connection pipe 6 and the second heat source connection pipe 7, and circulates through the heat exchange pipe 11.

[0042] Function: It plays a role of collecting and distributing heat source fluid, so that the heat source fluid can uniformly enter the heat exchange pipe 11, ensuring the uniformity and stability of the heat exchange process.

[0043] The heat exchange pipe 11 is fixedly installed inside the heat exchanger body 1 through the fixing plate 12, and is connected to the manifold 10 to form a circulation loop.

[0044] Function: It is the core component of heat exchange, and the heat source fluid flows in the heat exchange pipe 11 to exchange heat with the external cold source, and the heat is transferred from the heat source to the cold source through the internal flow and external heat conduction, so as to achieve the purpose of heat exchange.

[0045] The fixing plate 12 is used to fix the position of the heat exchange pipe 11 inside the heat exchanger body 1.

[0046] Function: It ensures the stability of the position of the heat exchange pipe 11 inside the heat exchanger, prevents it from shaking or moving during operation, and ensures the heat conduction efficiency and stability between the heat exchange pipe 11 and the external cold source.

[0047] As shown in Figure 2 some embodiments, one end of the lifting ring 2 is a threaded section, which is screwed into the heat exchanger body 1 for fastening and disassembly; the lifting ring 2 provides a convenient point of application for the installation of the heat exchanger. When installing the heat exchanger to the designated position, hoisting equipment can be used to lift the heat exchanger through the lifting ring 2 and move it to the appropriate position, greatly reducing the difficulty of installation.

[0048] AsFigure 1 As shown, in some embodiments, a mounting plate 8 is installed on the side of the heat exchanger body 1; the mounting plate 8 provides an interface for the heat exchanger to connect with external equipment or a supporting structure. By installing bolts or other fasteners in the flange holes, the heat exchanger can be firmly fixed in the corresponding position, ensuring that the heat exchanger will not shift during operation.

[0049] like Figure 1 As shown, in some embodiments, the mounting plate 8 has a matrix of flange holes; the matrix arrangement provides multiple connection point options. During actual installation, appropriate flange holes can be flexibly selected for bolt connection according to different installation scenarios and the requirements for coordination with other equipment, facilitating a stable connection with various external equipment or support structures.

[0050] like Figure 1 As shown, in some embodiments, the bottom of the heat exchanger body 1 is equipped with a fixing foot 9, and the fixing foot 9 is provided with bolt holes; the fixing foot 9 provides a bottom support point for the heat exchanger, and works together with the side mounting plate 8 to ensure that the heat exchanger can remain stable in both the vertical and horizontal directions.

[0051] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A heat exchanger of the type with multiple cold and hot source channels, comprising a heat exchanger body (1), characterized in that: The top of the heat exchanger body (1) is provided with a lifting ring (2), the heat exchanger body (1) is provided with a first cold source channel (3) and a second cold source channel (4), the first cold source channel (3) and the second cold source channel (4) are isolated by a partition (5), the first cold source channel (3) is connected with a first heat source connecting pipe (6), the second cold source channel (4) is connected with a second heat source connecting pipe (7), the first heat source connecting pipe (6) and the second heat source connecting pipe (7) are connected with a collecting pipe (10), the collecting pipe (10) circulates through a heat exchange pipe (11), and the heat exchange pipe (11) is fixedly installed in the heat exchanger body (1) through a fixing plate (12).

2. A heat exchanger of multiple cold and heat sources channels according to claim 1, characterized in that: One end of the lifting ring (2) is a threaded section, which is screwed into the heat exchanger body (1) to fasten or disassemble.

3. A heat exchanger of multiple cold and heat sources channels according to claim 1, characterized in that: The side edge of the heat exchanger body (1) is provided with a mounting plate (8).

4. A heat exchanger of multiple cold and heat sources channels according to claim 3, characterized in that: The mounting plate (8) is provided with a matrix arrangement of flange holes.

5. A heat exchanger of multiple cold and heat sources channels according to claim 1, characterized in that: The bottom of the heat exchanger body (1) is provided with a fixing foot (9), and the fixing foot (9) is provided with a bolt hole.