Air energy heat pump energy storage waterway anti-freezing pipeline

Abstract

The utility model discloses belongs to the technical field of anti -icing pipeline, concretely is a kind of air energy heat pump energy storage waterway anti -icing pipeline, including water supply pipeline, heat preservation sleeve is connected in water supply pipeline outside, heat preservation sleeve is double -deck structure, heat preservation sleeve is built-in curved pipe, anti -icing component is connected with curved pipe, supply anti -icing fluid to curved pipe, cooperate with heat preservation sleeve, carry out anti -icing operation motor driven circulating pump action to water supply pipeline, anti -icing fluid tank anti -icing fluid is transported to curved pipe in connecting pipe, cooperate with circulating anti -icing fluid in curved pipe, upgrade to active heat exchange for traditional static heat preservation, anti -icing fluid continues to circulate, can actively, evenly provide heat to water supply pipeline, completely eliminate the existence of local freezing point, and anti -icing effect is more reliable and efficient.

Description

Technical Field

[0001] This utility model relates to the field of antifreeze pipeline technology, specifically an antifreeze pipeline for an air source heat pump energy storage water circuit. Background Technology

[0002] Air source heat pumps, as a highly efficient and environmentally friendly heating and cooling device, are increasingly widely used. During winter operation, the energy storage water circuits of heat pump systems, especially the water supply pipes exposed outdoors, face a severe risk of freezing and cracking. Once the water in the pipes freezes, the expansion in volume can damage the pipes, valves, or connections, causing system failure and property damage. Currently, common antifreeze measures mainly include: Electric heating tape method: Electric heating tape is wrapped around the outside of the pipeline, and heating is applied by electricity to prevent icing. This method has problems such as high energy consumption, fire hazard, and reduced effectiveness due to localized overheating and damage of the electric heating tape or aging. Draining method: Drain the water from the system's water circuit at night or when not in use. This method is cumbersome, cannot provide instant heating around the clock, affects user experience, and may have the risk of incomplete drainage. Adding antifreeze: This method involves directly adding antifreeze to the circulating water system. This method is costly and carries the risk of leakage contaminating domestic hot water; therefore, it is not suitable for all types of systems. Therefore, there is an urgent need to provide an antifreeze pipeline for the water circuit of an air source heat pump energy storage system. Utility Model Content

[0003] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0004] Therefore, the purpose of this utility model is to provide an air source heat pump energy storage water circuit antifreeze pipeline. The motor drives the circulation pump to transport the antifreeze in the antifreeze tank to the curved pipe through the connecting pipe. The antifreeze circulates in conjunction with the curved pipe, upgrading the traditional static insulation to active heat exchange. The antifreeze circulates continuously, which can actively and evenly provide heat to the water supply pipeline, completely eliminating the existence of local freezing points, and making the antifreeze effect more reliable and efficient.

[0005] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: An antifreeze pipeline for the energy storage water circuit of an air source heat pump, comprising: As a water supply pipeline connecting other pipelines; The insulation sleeve is fitted onto the outside of the water supply pipe. The insulation sleeve has a double-layer structure and contains a curved pipe inside. The antifreeze component connects to the curved pipe, supplies antifreeze into the curved pipe, and works with the insulation sleeve to prevent the water supply pipeline from freezing.

[0006] As a preferred embodiment of the air source heat pump energy storage water circuit antifreeze pipeline of this utility model, the antifreeze component includes an antifreeze tank connected to the water outlet of the curved pipe, a connecting frame integrally formed on the outside of the antifreeze tank, a motor installed on the connecting frame, a shaft connected to the output end of the motor, and the shaft extending into the antifreeze tank.

[0007] As a preferred embodiment of the air source heat pump energy storage water circuit antifreeze pipeline of this utility model, wherein: a circulation pump is connected inside the antifreeze tank, the main shaft of the circulation pump is keyed to the end of the shaft, the output port of the circulation pump is connected to a connecting pipe, and the connecting pipe is connected to the liquid inlet port of the curved pipe.

[0008] As a preferred embodiment of the air source heat pump energy storage water circuit antifreeze pipeline described in this utility model, the antifreeze tank is provided with a linkage component, which moves synchronously with the antifreeze component.

[0009] As a preferred embodiment of the air source heat pump energy storage water circuit antifreeze pipeline described in this utility model, the linkage component includes a driving pulley connected to the shaft and a driven pulley rotatably connected in the connecting frame, with the driving pulley and the driven pulley connected by belt drive.

[0010] As a preferred embodiment of the air source heat pump energy storage water circuit antifreeze pipeline of this utility model, wherein: a connecting rod is connected to the outside of the driven pulley, the connecting rod extends into the antifreeze tank, and multiple sets of stirring blades are connected in a ring at equal intervals on the outside of the connecting rod.

[0011] As a preferred embodiment of the air source heat pump energy storage water circuit antifreeze pipeline described in this utility model, the antifreeze tank has a filling port with a sealing cap at the top and a drain pipe with a valve at the bottom.

[0012] As a preferred embodiment of the air source heat pump energy storage water circuit antifreeze pipeline described in this utility model, the antifreeze tank is connected to multiple sets of semiconductor heating elements, which are arranged in a rectangular equidistant pattern along the inside of the antifreeze tank.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The motor drives the circulating pump to transport the antifreeze in the antifreeze tank through the connecting pipe to the curved pipe. The antifreeze circulates in conjunction with the curved pipe, upgrading the traditional static insulation to active heat exchange. The antifreeze circulates continuously, which can actively and evenly provide heat to the water supply pipeline, completely eliminating the existence of local freezing points, and making the antifreeze effect more reliable and efficient. The active pulley moves synchronously with the motor, which in turn drives the connecting rod connected to the driven pulley to rotate. This causes the stirring blades to stir the antifreeze in the antifreeze tank, effectively preventing the antifreeze from stratifying or becoming uneven in concentration when it is standing. It also prevents the lower concentration part from condensing prematurely in the tank, ensuring the stability of the antifreeze performance and the reliability of the circulation system. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. 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. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a top view of the structure of this utility model; Figure 3 This utility model Figure 1 Partial structural diagram; Figure 4 This is a schematic diagram of part A of the present invention; Figure 5 This utility model Figure 3 Partial structural diagram.

[0015] In the diagram: 100 Water supply pipe, 200 Insulation sleeve, 210 Curved pipe, 300 Antifreeze component, 310 Antifreeze tank, 311 Connecting frame, 312 Semiconductor heating element, 320 Motor, 321 Shaft, 330 Circulating pump, 331 Connecting pipe, 400 Linkage component, 410 Drive pulley, 411 Belt, 420 Driven pulley, 421 Connecting rod, 422 Stirring blade. Detailed Implementation

[0016] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0018] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0020] This utility model provides an antifreeze piping system for the energy storage water circuit of an air source heat pump. Please refer to [link / reference]. Figure 1-5 It includes a water supply pipeline 100, an insulation jacket 200, an antifreeze component 300, and a linkage component 400; Please continue reading. Figure 1 , serving as the water supply pipeline 100 for connecting pipelines; Please continue reading. Figure 1-3 The insulation sleeve 200 is fitted onto the outside of the water supply pipe 100. The insulation sleeve 200 has a double-layer structure and a curved pipe 210 is installed inside the insulation sleeve 200. Please continue reading. Figure 1-4 The antifreeze component 300 is connected to the curved tube 210, and supplies antifreeze into the curved tube 210. It works in conjunction with the insulation sleeve 200 to perform antifreeze operation on the water supply pipeline 100. The antifreeze assembly 300 includes an antifreeze tank 310 connected to the water outlet of the curved pipe 210. A connecting frame 311 is integrally formed on the outside of the antifreeze tank 310. A motor 320 is threaded onto the connecting frame 311. The output end of the motor 320 is connected to a shaft 321, which extends into the antifreeze tank 310. The antifreeze tank 310 is internally screwed with a circulation pump 330. The main shaft of the circulation pump 330 is keyed to the end of the shaft 321. The output port of the circulation pump 330 is connected to a connecting pipe 331, which is connected to the liquid inlet port of the curved pipe 210. Furthermore, multiple sets of semiconductor heating elements 312 are connected inside the antifreeze tank 310. The multiple sets of semiconductor heating elements 312 are arranged in a rectangular equidistant manner along the inside of the antifreeze tank 310. When the heating elements 312 are working, they provide auxiliary heating for the antifreeze inside the antifreeze tank 310. When the motor 320 operates, it drives the circulation pump 330 to operate, which transports the antifreeze in the antifreeze tank 310 to the curved pipe 210 through the connecting pipe 331. The antifreeze circulates in conjunction with the curved pipe 210, upgrading the traditional static insulation to active heat exchange. The antifreeze circulates continuously, which can actively and evenly provide heat to the water supply pipe 100, completely eliminating the existence of local freezing points, and making the antifreeze effect more reliable and efficient. Please continue reading. Figure 2-5 The antifreeze tank 310 is equipped with a linkage component 400, which moves synchronously with the antifreeze component 300. The linkage component 400 includes a driving pulley 410 connected to the shaft 321 and a driven pulley 420 rotatably connected to the connecting frame 311. The driving pulley 410 and the driven pulley 420 are driven by a belt 411. A connecting rod 421 is connected to the outside of the driven pulley 420. The connecting rod 421 extends into the antifreeze tank 310. Multiple sets of stirring blades 422 are connected in a ring at equal intervals on the outside of the connecting rod 421. The active pulley 410 moves synchronously with the motor 320, which in turn drives the connecting rod 421 connected to the driven pulley 420 to rotate, so that the stirring blade 422 stirs the antifreeze in the antifreeze tank 310, effectively preventing the antifreeze from stratification or uneven concentration in some areas when it is standing, avoiding the premature condensation of the lower concentration part in the tank, and ensuring the stability of the antifreeze performance and the reliability of the circulation system. Working principle: When in use, the motor 320 drives the circulation pump 330 to transport the antifreeze in the antifreeze tank 310 to the curved pipe 210 through the connecting pipe 331. The antifreeze circulates in conjunction with the curved pipe 210, upgrading the traditional static insulation to active heat exchange. The antifreeze circulates continuously, actively and evenly providing heat to the water supply pipe 100, completely eliminating the existence of local freezing points, and making the antifreeze effect more reliable and efficient. At the same time, the active pulley 410 moves synchronously with the motor 320, thereby driving the connecting rod 421 connected to the driven pulley 420 to rotate, so that the stirring blade 422 stirs the antifreeze in the antifreeze tank 310, effectively preventing the antifreeze from stratification or uneven concentration that may occur when it is standing, avoiding the premature condensation of the lower concentration part in the tank, and ensuring the stability of the antifreeze performance and the reliability of the circulation system.

[0021] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A freeze-proof pipeline for the energy storage water circuit of an air source heat pump, characterized in that, include: Water supply pipe (100) serves as a connecting pipe. The insulation sleeve (200) is fitted onto the outside of the water supply pipe (100). The insulation sleeve (200) has a double-layer structure and a curved pipe (210) is built inside the insulation sleeve (200). The antifreeze component (300) is connected to the curved pipe (210) to supply antifreeze into the curved pipe (210) and cooperates with the insulation sleeve (200) to perform antifreeze operation on the water supply pipeline (100).

2. The antifreeze pipeline for the energy storage water circuit of an air source heat pump according to claim 1, characterized in that, The antifreeze assembly (300) includes an antifreeze tank (310) connected to the water outlet of the curved pipe (210). A connecting frame (311) is integrally formed on the outside of the antifreeze tank (310). A motor (320) is installed on the connecting frame (311). The output end of the motor (320) is connected to a shaft (321), which extends into the antifreeze tank (310).

3. The antifreeze pipeline for the energy storage water circuit of an air source heat pump according to claim 2, characterized in that, The antifreeze tank (310) is connected to a circulating pump (330). The main shaft of the circulating pump (330) is keyed to the end of the shaft (321). The output port of the circulating pump (330) is connected to a connecting pipe (331), which is connected to the liquid inlet port of the curved pipe (210).

4. The antifreeze pipeline for the energy storage water circuit of an air source heat pump according to claim 3, characterized in that, The antifreeze tank (310) is equipped with a linkage component (400), which moves synchronously with the antifreeze component (300).

5. The antifreeze pipeline for the energy storage water circuit of an air source heat pump according to claim 4, characterized in that, The linkage assembly (400) includes a drive pulley (410) connected to the shaft (321) and a driven pulley (420) rotatably connected to the connecting frame (311). The drive pulley (410) and the driven pulley (420) are driven by a belt (411).

6. The antifreeze pipeline for the energy storage water circuit of an air source heat pump according to claim 5, characterized in that, The driven pulley (420) is connected to a connecting rod (421) on the outside. The connecting rod (421) extends into the antifreeze tank (310). Multiple sets of stirring blades (422) are connected in a ring at equal intervals on the outside of the connecting rod (421).

7. The antifreeze pipeline for the energy storage water circuit of an air source heat pump according to claim 2, characterized in that, The antifreeze tank (310) has a filling port with a sealing cap at the top and a drain pipe with a valve at the bottom.

8. The antifreeze pipeline for the energy storage water circuit of an air source heat pump according to claim 2, characterized in that, The antifreeze tank (310) is connected to multiple sets of semiconductor heating elements (312), which are arranged in a rectangular equidistant pattern along the inside of the antifreeze tank (310).

Images