Efficient parallel flow condenser for equipment refrigeration

The design of the limiting structure solves the problem of the non-removable support of the parallel flow condenser core, realizes the stable installation of the condenser components and the flexible replacement of parts, reduces maintenance and replacement costs, and supports the platform-based manufacturing of products.

CN223855908UActive Publication Date: 2026-01-30ZHEJIANG JILISI AUTO AIR-CONDITION CO LTD
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Patent Information

Application Number
CN202520078516.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-30
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

The existing parallel flow condenser's core support cannot be disassembled and adjusted, resulting in high after-sales maintenance and replacement costs, which is not conducive to the platform-based manufacturing of the product.

Method used

The condenser assembly, which adopts a limiting structure and consists of connector A, connector B, threaded pipe, telescopic pipe and mounting bracket, achieves stable installation through multi-point tensioning and angle adjustment, and supports the disassembly and replacement of parts.

Benefits of technology

It achieves stable installation and controllable tightness of the condenser components, reduces maintenance and replacement costs, supports flexible replacement of parts, and facilitates platform-based manufacturing of products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of condensers, and particularly discloses an efficient parallel flow condenser for equipment refrigeration. The condensation assembly is provided with a limiting structure, the multiple connecting pieces A and the multiple connecting pieces B are oppositely buckled and wrap the end of the liquid collecting pipe, the threaded pipe is located on the outer side of the connecting piece B, the threaded rod penetrates through the threaded pipe to be embedded into the telescopic pipe, and internal threads are formed in the telescopic pipe and the threaded pipe. The telescopic pipe and the threaded pipe are both in threaded connection with the threaded rod, the end of the connecting part is fixedly connected with the mounting frame, one end of the telescopic pipe is connected to the connecting part, and the condensation assembly is fixedly mounted by tightening four points of the condensation assembly, so that the tightness of the condensation assembly mounted in this way is adjustable and controllable; the depth of each threaded rod can be independently adjusted; structural parts are split and are installed in an assembling mode, and the replacement cost is lower when one part is damaged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to condenser technical field, concretely is a kind of high-efficiency parallel flow condenser for equipment refrigeration. BACKGROUND

[0002] The condensers commonly used in household air conditioning industry mainly include traditional copper tube aluminum fin condensers and parallel flow condensers. From the early stage of the development of the parallel flow condensers to replace the traditional copper tube aluminum fin condensers, it can be known that, under the condition that the configuration of air conditioner indoor unit remains unchanged, the same capacity and energy efficiency requirement split-type air conditioner can be developed by using small-size air conditioner outdoor unit (carrying parallel flow condenser) to develop the air conditioner product that can be developed by the original large-size air conditioner outdoor unit (carrying traditional copper tube aluminum fin condenser). In terms of design material cost, the former is obviously more economical than the latter. Therefore, under the premise that the capacity and energy efficiency requirement of air conditioner product can be met, the industry tends to use parallel flow condenser to develop medium energy efficiency requirement air conditioner product in terms of cost.

[0003] The core support of the existing parallel flow condenser is generally welded with the condenser core in the brazing furnace by brazing. The connection is rigid, the support cannot be disassembled and adjusted after welding, the replacement cost is high in after-sales maintenance, and it is not conducive to product platform manufacturing. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high-efficiency parallel flow condenser for equipment refrigeration to solve the above problems.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of high-efficiency parallel flow condenser for equipment refrigeration, comprising;

[0006] The condensing assembly is composed of heat dissipation fins, liquid conveying flat tubes and liquid collecting pipes. The number of liquid collecting pipes is two. The heat dissipation fins are located on the side of the liquid conveying flat tubes. The two ends of the liquid conveying flat tubes are respectively connected to the two liquid collecting pipes.

[0007] The condensing assembly is provided with a limiting structure. The limiting structure includes connecting piece A, connecting piece B, threaded pipe, expansion pipe, mounting bracket and connecting part.

[0008] The number of connecting piece A and connecting piece B is multiple. Connecting piece A and connecting piece B are buckled and wrapped around the end of the liquid collecting pipe. The threaded pipe is located on the outside of connecting piece B. The threaded rod is embedded in the inside of the expansion pipe through the threaded pipe. The inside of the expansion pipe and the threaded pipe is provided with internal thread. The expansion pipe and the threaded pipe are threadedly connected with the threaded rod. The end of the connecting part is fixedly connected with the mounting bracket. One end of the expansion pipe is connected to the connecting part.

[0009] Preferably, the two ends of the liquid collecting pipe are provided with a plurality of integral limiting rings, the inner side of the connecting piece A is provided with a clamping groove A, the inner side of the connecting piece B is provided with a clamping groove B, the two sides of the limiting ring are respectively embedded in the inner side of the clamping groove A and the clamping groove B, and the clamping grooves A and B are clamped and limited, so as to limit the movement range of the connecting piece A and the connecting piece B, and prevent the connecting piece A and the connecting piece B from being displaced on the liquid collecting pipe.

[0010] Preferably, the outer side of the connecting piece A is provided with an integral positioning plate A, the outer side of the connecting piece B is provided with an integral positioning plate B, the positioning plate A is attached to the positioning plate B, a plurality of screws are arranged on the positioning plate A, the end of the screw penetrates through the positioning plate A and the positioning plate B and is limited and fixed by a nut, the positioning plate A and the positioning plate B are integrated by the screw and the nut, the connecting piece A and the connecting piece B are buckled to form a circular pipe, and then the connecting piece A and the connecting piece B are sleeved on the outer side of the liquid collecting pipe.

[0011] Preferably, the outer side of the connecting piece B is provided with an integral fixing shaft, the outer side of the threaded pipe is sleeved on the outer side of the fixing shaft and is rotationally connected with the fixing shaft, so that the angle between the connecting piece B and the threaded pipe can be adjusted.

[0012] Preferably, the end of the threaded pipe is provided with an integral gasket, one end of the threaded rod is provided with an integral protrusion, the protrusion is hexagonal, the side surface of the protrusion point is attached to the gasket, the position of the threaded rod can be limited by abutting the gasket and the protrusion, and the threaded rod is prevented from derailing.

[0013] Preferably, one end of the telescopic pipe is provided with a protrusion, one end of the telescopic pipe is embedded in the inner side of the connecting part and is hingedly connected with the connecting part, so that the angle between the telescopic pipe and the mounting frame is adjusted, and a plurality of mounting holes are formed in the mounting frame, and the whole structure can be installed through the mounting holes.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The four points of the condensing assembly are tightened, so that the condensing assembly is installed and fixed, the condensing assembly installed in this way is adjustable and controllable in tightness, the depth of each threaded rod can be adjusted individually, and the structure after installation is more stable.

[0016] 2. The structure parts in the utility model are split type, are installed through assembly, the cost of replacement when one part is damaged is lower, and the condensing assembly can be disassembled for maintenance and replacement. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is an explosion structure schematic view of the utility model;

[0019] Figure 3 It is the structure schematic view of connecting piece A of the utility model.

[0020] Figure 4 It is the structure schematic view of connecting piece B of the utility model.

[0021] In the figure: 100, heat dissipation fin; 101, liquid delivery flat pipe; 200, liquid collecting pipe; 201, limiting ring; 300, connecting piece A; 301, clamping groove A; 302, positioning plate A; 400, connecting piece B; 401, clamping groove B; 402, positioning plate B; 403, fixed shaft; 500, threaded pipe; 501, threaded rod; 502, telescopic pipe; 503, mounting frame; 504, connecting part. DETAILED DESCRIPTION

[0022] 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 scope of protection of the utility model.

[0023] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "vertical", "upper", "lower", "horizontal" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.

[0024] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Please refer to Figures 1-4 The utility model provides a technical scheme: a kind of high-efficiency parallel flow condenser for equipment refrigeration, comprising;

[0026] The condensing assembly is composed of the heat dissipation fins 100, the liquid conveying flat tubes 101 and the two liquid collecting pipes 200, the heat dissipation fins 100 are located at the side of the liquid conveying flat tubes 101, and the two ends of the liquid conveying flat tubes 101 are connected to the two liquid collecting pipes 200 respectively;

[0027] The condensing assembly is provided with a limiting structure, the limiting structure comprises a connecting piece A 300, a connecting piece B 400, a threaded pipe 500, an expansion pipe 502, a mounting bracket 503 and a connecting part 504;

[0028] The connecting piece A 300 and the connecting piece B 400 are provided in plurality, the connecting piece A 300 and the connecting piece B 400 are buckled and wrapped at the end of the liquid collecting pipe 200, the threaded pipe 500 is located at the outside of the connecting piece B 400, the threaded rod 501 is embedded into the inside of the expansion pipe 502 through the threaded pipe 500, the expansion pipe 502 and the threaded pipe 500 are internally threaded, the expansion pipe 502 and the threaded pipe 500 are threadedly connected with the threaded rod 501, the end of the connecting part 504 is fixedly connected with the mounting bracket 503, and one end of the expansion pipe 502 is connected to the connecting part 504.

[0029] Further, the two ends of the liquid collecting pipe 200 are provided with a plurality of limiting rings 201 fixed integrally, the inside of the connecting piece A 300 is provided with a clamping groove A 301, the inside of the connecting piece B 400 is provided with a clamping groove B 401, the two sides of the limiting ring 201 are respectively embedded into the inside of the clamping groove A 301 and the clamping groove B 401, and the limiting ring 201 is clamped and limited by the clamping groove A 301 and the clamping groove B 401, so as to limit the movement range of the connecting piece A 300 and the connecting piece B 400, and avoid displacement of the connecting piece A 300 and the connecting piece B 400 on the liquid collecting pipe 200.

[0030] Further, the outside of the connecting piece A 300 is provided with a fixed positioning plate A 302, the outside of the connecting piece B 400 is provided with a fixed positioning plate B 402, the positioning plate A 302 is attached to the positioning plate B 402, and the positioning plate A 302 is provided with a plurality of screws, the ends of the screws pass through the positioning plate A 302 and the positioning plate B 402 and are limited and fixed by nuts, the positioning plate A 302 and the positioning plate B 402 are installed as a whole by the screws and the nuts, so that the connecting piece A 300 and the connecting piece B 400 are buckled to form a circular pipe, and then are sleeved outside the liquid collecting pipe 200.

[0031] Further, the outside of the connecting piece B 400 is provided with a fixed shaft 403, the outside of the threaded pipe 500 is sleeved outside the fixed shaft 403 and is rotationally connected with the fixed shaft 403, so as to adjust the angle between the connecting piece B 400 and the threaded pipe 500.

[0032] Further, the end of the threaded pipe 500 is provided with an integrated gasket, one end of the threaded rod 501 is provided with an integrated protrusion, the protrusion is hexagonal, the side of the protrusion point is attached to the gasket, and the position of the threaded rod 501 can be limited by the abutment of the gasket and the protrusion, so as to avoid the derailment of the threaded rod 501.

[0033] Further, one end of the telescopic pipe 502 is provided with a protrusion, and the other end of the telescopic pipe 502 is embedded in the inside of the connecting part 504 and hinged thereto, thereby realizing the angle adjustment between the telescopic pipe 502 and the mounting frame 503, and a plurality of mounting holes are formed in the mounting frame 503, and the whole structure can be installed through the mounting holes.

[0034] Working principle: when in use, the connecting piece A 300 and the connecting piece B 400 are buckled and wrapped outside the liquid collecting pipe 200, the two sides of the limiting ring 201 are respectively embedded in the inside of the clamping groove A 301 and the clamping groove B 401, and the clamping groove A 301 and the clamping groove B 401 are clamped and limited, thereby limiting the activity range of the connecting piece A 300 and the connecting piece B 400, avoiding the displacement of the connecting piece A 300 and the connecting piece B 400 on the liquid collecting pipe 200, then the mounting frame 503 is bolted at the position where it needs to be installed, then the telescopic pipe 502 and the threaded pipe 500 are aligned, the threaded rod 501 passes through the threaded pipe 500 and then enters the inside of the telescopic pipe 502, and the threaded rod 501 is continuously rotated, so that the combination length of the threaded rod 501 and the telescopic pipe 502 is reduced, and the four points of the condensing assembly are tightened in this way, so that the condensing assembly is installed and fixed, and the tightness of the condensing assembly installed in this way is adjustable and controllable, the depth of each threaded rod 501 can be adjusted individually, thereby making the installed structure more stable, and the structure parts in the utility model are split type, which are installed by assembling, the cost of replacing one part when it is damaged is lower, and the condensing assembly can be disassembled for maintenance and replacement.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high efficiency parallel flow condenser for refrigeration of equipment, characterized in that: Include; Condensing assembly, the condensing assembly is composed of heat dissipation fin (100), liquid transport flat tube (101) and liquid collecting pipe (200), the number of liquid collecting pipe (200) is two, heat dissipation fin (100) is located at the side of liquid transport flat tube (101), and the two ends of liquid transport flat tube (101) are connected to two liquid collecting pipes (200) respectively; The condensing assembly has a limiting structure, the limiting structure includes connecting piece A (300), connecting piece B (400), threaded pipe (500), telescopic pipe (502), mounting bracket (503) and connecting part (504); The number of connecting piece A (300) and connecting piece B (400) is multiple, connecting piece A (300) and connecting piece B (400) are buckled and wrapped around the end of liquid collecting pipe (200), threaded pipe (500) is located on the outside of connecting piece B (400), threaded rod (501) is embedded in the inside of telescopic pipe (502) through threaded pipe (500), the inside of telescopic pipe (502) and threaded pipe (500) is provided with internal thread, telescopic pipe (502) and threaded pipe (500) are screw connected with threaded rod (501), the end of connecting part (504) is fixedly connected with mounting bracket (503), one end of telescopic pipe (502) is connected to connecting part (504).

2. A high efficient parallel flow condenser for refrigeration of a device as claimed in claim 1, characterized in that: The two ends of the liquid collecting pipe (200) have a plurality of integrally fixed limiting rings (201), the inner side of the connecting piece A (300) is provided with a clamping groove A (301), the inner side of the connecting piece B (400) is provided with a clamping groove B (401), and the two sides of the limiting ring (201) are embedded in the inside of the clamping groove A (301) and the clamping groove B (401) respectively.

3. A high efficient parallel flow condenser for refrigeration of a device as claimed in claim 1, characterized in that: The outer side of the connecting piece A (300) has an integrally fixed positioning plate A (302), the outer side of the connecting piece B (400) has an integrally fixed positioning plate B (402), the positioning plate A (302) and the positioning plate B (402) are attached, and the positioning plate A (302) has a plurality of screws, the end of the screw passes through the positioning plate A (302) and the positioning plate B (402) and is limited and fixed by the nut.

4. A high efficient parallel flow condenser for refrigeration of a device as claimed in claim 1, characterized in that: The outer side of the connecting piece B (400) has an integrally fixed fixing shaft (403), and the outer side of the threaded pipe (500) is sleeved on the outer side of the fixing shaft (403) and rotationally connected therewith.

5. A high efficient parallel flow condenser for refrigeration of a device as claimed in claim 1, characterized in that: The end of the threaded pipe (500) has an integrally fixed gasket, one end of the threaded rod (501) has an integrally fixed protrusion, the protrusion is hexagonal, and the side of the protrusion point is attached to the gasket.

6. A high efficient parallel flow condenser for refrigeration of a device as claimed in claim 1, characterized in that: One end of the telescopic pipe (502) has a protrusion, one end of the telescopic pipe (502) is embedded in the inside of the connecting part (504) and hinged thereto, and a plurality of mounting holes are formed in the mounting bracket (503).