Threaded pipe heat pump heat exchanger efficient in heat exchange

Abstract

The utility model belongs to the technical field of heat exchangers, and discloses a threaded pipe heat pump heat exchanger efficient in heat exchange, which comprises a main body, heat exchange threaded pipes are arranged in the main body in an array mode, two ends of each heat exchange threaded pipe respectively penetrate through the surface of the main body, and a connecting assembly used for connecting and sealing the heat exchange threaded pipes is arranged in the main body. A stirring assembly used for stirring a heat exchange medium is arranged in the main body, a heat exchange thread can be divided into a plurality of uniform parts through a connecting assembly, the parts can be quickly spliced into a complete heat exchange threaded pipe through the connecting assembly, and when one part of the heat exchange threaded pipe is damaged and needs to be maintained, the stirring assembly is used for stirring the heat exchange medium. According to the heat exchanger, only the damaged part needs to be maintained and replaced, the maintenance cost of the heat exchange threaded pipe is reduced through the design, the stirring assembly can evenly stir the heat exchange medium in the main body, and the heat exchange efficiency of the heat exchanger is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a threaded tube heat pump heat exchanger with high heat exchange efficiency. Background Art

[0002] The threaded tube heat pump heat exchanger is a heat exchange device that uses threaded tubes for heat transfer. It is mainly composed of threaded tubes, shells, sealing devices, pumping devices, etc. During the working process, the fluid in the threaded tube flows between the high-pressure side and the low-pressure side, and the efficient transfer of heat is achieved through the compression and expansion process of the compressor.

[0003] For example, the utility model with the announcement number CN220230174U relates to the technical field of heat exchangers, specifically a threaded tube heat pump heat exchanger with high heat exchange rate, including: a main unit, which includes a heat exchange cylinder and a fixed ring fixedly connected to the outer surface of the heat exchange cylinder; a snap-fit ​​connection unit, which includes a first threaded tube slidably connected to the inner surface of the heat exchange cylinder and a second threaded tube slidably connected to the inner surface of the heat exchange cylinder. The utility model uses the first liquid inlet pipe and the second liquid inlet pipe to introduce the cold and hot media into the heat exchange cylinder, and then uses the first threaded tube and the second threaded tube to make the media flow inside the heat exchange cylinder. Through the structure of the first threaded tube and the second threaded tube, the contact area of ​​the two media is increased, thereby improving its heat exchange efficiency, and then the telescopic rod applies a force to the L-shaped plate to approach the heat exchange cylinder, and further uses the limit block to engage with the limit groove in the snap frame, and then the snap frame is snap-fitted and fixed, so that the equipment can be quickly assembled, and the installation convenience of the equipment is improved to a certain extent.

[0004] In the process of implementing this application, it was found that the technology has the following problems: the heat exchange threaded tube in the heat exchanger is an integrated structure. When the heat exchange threaded tube is damaged after long-term use, it needs to be repaired and replaced as a whole, which increases the maintenance cost of the heat exchange tube.

[0005] Therefore, a threaded tube heat pump heat exchanger with high heat exchange efficiency is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that the heat exchange threaded tube in the heat exchanger is an integrated structure. When the heat exchange threaded tube is damaged after long-term use, it needs to be repaired and replaced as a whole, which increases the maintenance cost of the heat exchange tube. The utility model provides a threaded tube heat pump heat exchanger with high heat exchange efficiency.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A threaded tube heat pump heat exchanger with high heat exchange efficiency comprises a main body, wherein an array of heat exchange threaded tubes is arranged in the main body, and both ends of the heat exchange threaded tubes respectively penetrate the surface of the main body, a connecting component for connecting and sealing the heat exchange threaded tubes is arranged in the main body, and a stirring component for stirring the heat exchange medium is arranged in the main body.

[0009] Furthermore, the connecting assembly includes a fixing rod, a surface array of the fixing rod is provided with connecting holes, and the connecting holes penetrate the fixing rod, a limiting groove is provided on the inner side of the connecting hole, a locking groove is provided on the top surface of the limiting groove, a clamping ring is provided in the limiting groove, and a sealing ring is provided in the clamping ring.

[0010] By adopting the above technical solution, one end of the two heat exchange threaded tubes are butt-jointed in the connecting hole, and pressure can be applied to the sealing ring inside the clamping ring through the action of the clamping ring in the limiting groove, and then the sealing ring will seal and connect one end of the heat exchange threaded tube.

[0011] Furthermore, a connecting block is provided on the surface of the clamping ring, and the connecting block is movably connected to the locking groove, a locking threaded rod is provided on the surface of the fixing rod, and the locking threaded rod is threadedly connected to the connecting block, and the sealing ring is made of rubber thermoplastic.

[0012] By adopting the above technical solution, the connecting block is moved in the locking groove by rotating the locking threaded rod, and then the clamping ring clamps the sealing ring.

[0013] Furthermore, the stirring assembly comprises a stirring motor, an output end of the stirring motor is provided with a stirring shaft, a surface array of the stirring shaft is provided with stirring blades, and a surface array of the stirring blades is provided with through holes.

[0014] By adopting the above technical solution, under the drive of the stirring motor, the stirring shaft brings the stirring blades to stir the heat exchange medium in the main body, thereby accelerating the movement speed of the heat exchange medium on the surface of the heat exchange threaded tube and accelerating the temperature diffusion. The function of the through hole is to accelerate the flow rate of the heat exchange medium.

[0015] Furthermore, a liquid inlet pipe and a liquid outlet pipe are provided on the side of the main body, and the liquid inlet pipe and the liquid outlet pipe respectively penetrate the surface of the main body, and a cover plate is provided on the top surface of the main body, and the cover plate is movably connected to the top surface of the main body.

[0016] By adopting the above technical solution, the liquid inlet pipe is located below the liquid outlet pipe, and when the heat exchange medium enters the main body from below, the contact between the heat exchange medium and the heat exchange threaded pipe can be maximized.

[0017] Furthermore, a controller is provided on the surface of the main body, and the controller is electrically connected to the stirring motor.

[0018] By adopting the above technical solution, the stirring speed of the stirring component can be controlled by a controller.

[0019] The beneficial effects of the utility model are as follows:

[0020] The utility model is provided with a connecting component and a stirring component in the main body, and the connecting component can be used to divide the heat exchange thread into a plurality of uniform parts, and the connecting component can quickly splice these parts into a complete heat exchange threaded tube. When a part of the heat exchange threaded tube is damaged and needs to be repaired, only the damaged part needs to be repaired and replaced. This design reduces the maintenance cost of the heat exchange threaded tube, and the stirring component can uniformly stir the heat exchange medium in the main body, thereby improving the heat exchange efficiency of the heat exchanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an axonometric drawing of the utility model;

[0022] Figure 2 It is an overall cross-sectional view of the utility model;

[0023] Figure 3 It is an exploded view of the overall structure of the utility model;

[0024] Figure 4 It is a cross-sectional view of the connection assembly of the utility model;

[0025] Figure 5 It is a structural exploded view of the connection assembly of the utility model;

[0026] Figure 6 It is a structural diagram of the stirring assembly of the utility model.

[0027] Figure numerals: 1. Connecting assembly; 101. Locking groove; 102. Limiting groove; 103. Fixing rod; 104. Clamping ring; 105. Locking threaded rod; 106. Sealing ring; 107. Connecting block; 108. Connecting hole; 2. Liquid outlet pipe; 3. Stirring assembly; 301. Stirring motor; 302. Stirring blade; 303. Through hole; 304. Stirring shaft; 4. Controller; 5. Liquid inlet pipe; 6. Cover plate; 7. Main body; 8. Heat exchange threaded tube. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0031] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] like Figures 1 to 6 As shown, it includes a main body 7, an array of heat exchange threaded tubes 8 are arranged inside the main body 7, and both ends of the heat exchange threaded tubes 8 respectively penetrate the surface of the main body 7, a connecting component 1 for connecting and sealing the heat exchange threaded tubes 8 is arranged inside the main body 7, and a stirring component 3 for stirring the heat exchange medium is arranged inside the main body 7.

[0033] The heat exchange thread can be broken down into multiple uniform parts through the connecting component 1, and these parts can be quickly spliced ​​into a complete heat exchange threaded tube 8. When a part of the heat exchange threaded tube 8 is damaged and needs to be repaired, only the damaged part needs to be repaired and replaced. This design reduces the maintenance cost of the heat exchange threaded tube 8, and the stirring component 3 can evenly stir the heat exchange medium in the main body 7, thereby improving the heat exchange efficiency of the heat exchanger.

[0034] The connecting assembly 1 includes a fixing rod 103, a surface array of connecting holes 108 is provided on the fixing rod 103, and the connecting holes 108 penetrate the fixing rod 103, a limiting groove 102 is provided on the inner side of the connecting hole 108, a locking groove 101 is provided on the top surface of the limiting groove 102, a clamping ring 104 is provided in the limiting groove 102, a sealing ring 106 is provided in the clamping ring 104, a connecting block 107 is provided on the surface of the clamping ring 104, and the connecting block 107 is movably connected to the locking groove 101, a locking threaded rod 105 is provided on the surface of the fixing rod 103, and the locking threaded rod 105 is threadedly connected to the connecting block 107, and the sealing ring 106 is made of rubber thermoplastic.

[0035] One end of the two heat exchange threaded tubes 8 are butt-jointed in the connecting hole 108. The clamping ring 104 in the limiting groove 102 can exert pressure on the sealing ring 106 inside the clamping ring 104, and then the sealing ring 106 will seal and connect one end of the heat exchange threaded tube 8. The locking threaded rod 105 is rotated to move the connecting block 107 in the locking groove 101, and then the clamping ring 104 will clamp the sealing ring 106.

[0036] The stirring assembly 3 includes a stirring motor 301, a stirring shaft 304 is provided at the output end of the stirring motor 301, a stirring blade 302 is provided on the surface array of the stirring shaft 304, a through hole 303 is provided on the surface array of the stirring blade 302, a liquid inlet pipe 5 and a liquid outlet pipe 2 are provided on the side of the main body 7, and the liquid inlet pipe 5 and the liquid outlet pipe 2 respectively pass through the surface of the main body 7, a cover plate 6 is provided on the top surface of the main body 7, and the cover plate 6 is movably connected to the top surface of the main body 7, a controller 4 is provided on the surface of the main body 7, and the controller 4 is electrically connected to the stirring motor 301.

[0037] Driven by the stirring motor 301, the stirring shaft 304 carries the stirring blades 302 to stir the heat exchange medium in the main body 7, thereby accelerating the movement speed of the heat exchange medium on the surface of the heat exchange threaded tube 8 and accelerating the temperature diffusion. The function of the through hole 303 is to accelerate the flow rate of the heat exchange medium. The liquid inlet pipe 5 is located below the liquid outlet pipe 2. When the heat exchange medium enters the main body 7 from below, the contact between the heat exchange medium and the heat exchange threaded tube 8 can be maximized. The stirring speed of the stirring component 3 can be controlled by the controller 4.

[0038] In summary: one end of the two heat exchange threaded tubes 8 are butted in the connecting hole 108, and pressure can be applied to the sealing ring 106 inside the clamping ring 104 through the action of the clamping ring 104 in the limiting groove 102, and then the sealing ring 106 will seal and connect one end of the heat exchange threaded tube 8, and the connecting block 107 is moved in the locking groove 101 by rotating the locking threaded rod 105, and then the clamping ring 104 will clamp the sealing ring 106, and under the drive of the stirring motor 301, the stirring shaft 304 brings the stirring blades 302 to stir the heat exchange medium in the main body 7, which accelerates the movement speed of the heat exchange medium on the surface of the heat exchange threaded tube 8 and accelerates the temperature diffusion. The function of the through hole 303 is to accelerate the heat exchange The flow rate of the medium, the liquid inlet pipe 5 is located below the liquid outlet pipe 2. When the heat exchange medium enters the main body 7 from below, the heat exchange medium can be maximized to contact with the heat exchange threaded tube 8. The stirring speed of the stirring component 3 can be controlled by the controller 4. The heat exchange thread can be divided into multiple uniform parts through the connecting component 1. The connecting component 1 can quickly splice these parts into a complete heat exchange threaded tube 8. When a part of the heat exchange threaded tube 8 is damaged and needs to be repaired, only the damaged part needs to be repaired and replaced. This design reduces the maintenance cost of the heat exchange threaded tube 8, and the stirring component 3 can evenly stir the heat exchange medium in the main body 7, thereby improving the heat exchange efficiency of the heat exchanger.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A threaded tube heat pump heat exchanger with high heat exchange efficiency, comprising a main body (7), characterized in that: The main body (7) is provided with an array of heat exchange threaded tubes (8), and the two ends of the heat exchange threaded tubes (8) respectively penetrate the surface of the main body (7). The main body (7) is provided with a connecting component (1) for connecting and sealing the heat exchange threaded tubes (8), and the main body (7) is provided with a stirring component (3) for stirring the heat exchange medium.

2. A threaded tube heat pump heat exchanger with high heat exchange efficiency according to claim 1, characterized in that: The connection assembly (1) comprises a fixing rod (103), a surface array of the fixing rod (103) is provided with connection holes (108), and the connection holes (108) penetrate the fixing rod (103), a limiting groove (102) is provided on the inner side of the connection hole (108), a locking groove (101) is provided on the top surface of the limiting groove (102), a clamping ring (104) is provided in the limiting groove (102), and a sealing ring (106) is provided in the clamping ring (104).

3. The threaded tube heat pump heat exchanger with high heat exchange efficiency according to claim 2, characterized in that: The surface of the clamping ring (104) is provided with a connecting block (107), and the connecting block (107) is movably connected to the locking groove (101); the surface of the fixing rod (103) is provided with a locking threaded rod (105), and the locking threaded rod (105) is threadedly connected to the connecting block (107); and the sealing ring (106) is made of rubber thermoplastic.

4. The threaded tube heat pump heat exchanger with high heat exchange efficiency according to claim 3, characterized in that: The stirring assembly (3) comprises a stirring motor (301), the output end of the stirring motor (301) is provided with a stirring shaft (304), the surface array of the stirring shaft (304) is provided with stirring blades (302), and the surface array of the stirring blades (302) is provided with through holes (303).

5. The threaded tube heat pump heat exchanger with high heat exchange efficiency according to claim 1, characterized in that: A liquid inlet pipe (5) and a liquid outlet pipe (2) are provided on the side of the main body (7), and the liquid inlet pipe (5) and the liquid outlet pipe (2) respectively penetrate the surface of the main body (7). A cover plate (6) is provided on the top surface of the main body (7), and the cover plate (6) is movably connected to the top surface of the main body (7).

6. The threaded tube heat pump heat exchanger with high heat exchange efficiency according to claim 4, characterized in that: A controller (4) is provided on the surface of the main body (7), and the controller (4) is electrically connected to the stirring motor (301).

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