Energy storage type heating integrated wind-water heat exchanger

Abstract

The utility model relates to the technical field of air-water heat exchangers, and discloses an energy storage type heating integrated air-water heat exchanger which comprises a heat preservation box body, a copper pipe fin type heat exchanger is arranged between the inner walls of the two sides of the heat preservation box body, and a high-temperature-resistant fan body is installed at the bottom of the heat preservation box body. When the device is used, the copper pipe fin type heat exchanger is transversely arranged in the middle of the heat preservation box body, and the inner space of the heat preservation box body is divided into an upper cavity and a lower cavity; an air outlet of a volute of the high-temperature-resistant fan is connected with an air outlet pipeline of the heat preservation box body, and when the high-temperature-resistant fan is started, air can be driven to circulate between the integrated air-water heat exchanger and the heat collector; the heat collection water pump and the high-temperature-resistant fan main body are synchronously started to drive water to circularly flow through a copper pipe of the copper pipe fin type heat exchanger; the heat collector heats air, and when the heated high-temperature air blows through the copper pipe fins, heat is transferred to water in the copper pipes, so that water is heated, heat conversion is completed, and compared with an existing scheme that a high-temperature-resistant fan body and a heat exchanger are independently connected into pipelines, the installation cost and heat loss can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wind-water heat exchangers, in particular to an energy storage type heating integrated wind-water heat exchanger. Background Art

[0002] This device is used in a solar heating system that uses air as the heat transfer medium of a solar thermal collector, wherein the solar thermal collector circulates and outputs high-temperature air. In order to transmit the heat generated by the solar energy to heating terminals such as radiators, fan coil units, and floor heating, it is necessary to convert the heat in the air into water through a heat exchanger. The heat medium before the heat exchange is air (wind), and the heat medium after the heat exchange is water, so it is called an air-water heat exchanger. The existing air-water heat exchanger is basically a copper tube fin heat exchanger with an insulated shell. In order to drive the air to circulate between the solar thermal collector and the air-water heat exchanger, a separate fan is required and installed on the pipe between the collector and the air-water heat exchanger.

[0003] Existing wind-water heat exchangers require a separate fan during use, which creates additional handling and installation work during on-site installation. Furthermore, separate fans in household heating systems typically lack insulated casings, resulting in significant heat loss. Therefore, those skilled in the art have developed an energy storage-based heating integrated wind-water heat exchanger to address the issues raised in the background art. Utility Model Content

[0004] The purpose of the present utility model is to provide an energy storage type heating integrated wind and water heat exchanger to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A storage-type heating integrated wind and water heat exchanger includes an insulation box body, a copper tube fin heat exchanger is arranged between the inner walls of both sides of the insulation box body, a high-temperature resistant fan body is installed at the bottom of the insulation box body, a bracket is fixed to the bottom of the insulation box body, an air inlet is embedded in the top of the insulation box body, an air outlet is arranged on one side of the insulation box body, a high-temperature resistant fan volute is arranged on the top of the high-temperature resistant fan body, a wind wheel is arranged inside the high-temperature resistant fan volute, a high-temperature resistant fan insulation board is arranged at the bottom of the high-temperature resistant fan volute, and the high-temperature resistant fan insulation board is connected to an extended shaft fan.

[0007] As a further solution of the present invention: a polyurethane insulation layer is provided on the outer side of the insulation box.

[0008] As a further solution of the present invention: the copper tube fin heat exchanger is located in the middle of the thermal insulation box, dividing the thermal insulation box into two independent cavities, upper and lower.

[0009] As a further solution of the present invention: the outer air outlet of the insulation box is connected to a low-temperature air connecting pipe, one end of the low-temperature air connecting pipe is connected to the air inlet of the collector, the top of the air inlet is connected to a high-temperature air connecting pipe, one end of the high-temperature air connecting pipe is connected to the air outlet of the collector, the built-in heat exchange copper tube of the copper tube fin heat exchanger is connected to a high-temperature water connecting pipe, the built-in heat exchange copper tube of the copper tube fin heat exchanger is connected to a low-temperature water connecting pipe, the high-temperature water connecting pipe and one end of the low-temperature water connecting pipe are connected to a water tank, and a heat collector pump is arranged in the middle of the low-temperature water connecting pipe.

[0010] As a further solution of the present invention: the outer sides of the low-temperature air connecting pipe, the high-temperature air connecting pipe, the high-temperature water connecting pipe and the low-temperature water connecting pipe are all provided with a pipe insulation layer.

[0011] As a further solution of the present invention: the copper tube fin heat exchanger is placed horizontally, and the straight tube parts of the copper tubes in the copper tube fin heat exchanger are all in horizontal positions.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] When the device is in use, the copper tube fin heat exchanger is placed horizontally in the middle of the insulation box, dividing the internal space of the insulation box into two cavities, upper and lower; the upper cavity is connected to the air inlet duct, and the wind wheel and volute of the high-temperature resistant fan body are installed in the lower cavity, and the air outlet of the high-temperature resistant fan volute is connected to the air outlet duct. When the high-temperature resistant fan body is started, it will drive the air to circulate between the integrated wind and water heat exchanger and the collector; the collector water pump and the high-temperature resistant fan body are started synchronously, driving the water to circulate through the copper tube of the copper tube fin heat exchanger; the collector heats the air, and when the heated high-temperature air blows through the copper tube fins, the heat is transferred to the water in the copper tube, thereby heating the water and completing the heat conversion. Compared with the existing solution in which the high-temperature resistant fan body is separately connected to the pipeline, the installation cost and heat loss can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional view of an integrated wind-water heat exchanger;

[0015] Figure 2 Schematic diagram of the application of integrated wind-water heat exchanger in heating system.

[0016] In the figure: 1. Insulated box; 11. Air inlet; 12. Air outlet; 2. Copper tube fin heat exchanger; 3. High-temperature resistant fan body; 31. High-temperature resistant fan volute; 32. Wind wheel; 33. High-temperature resistant fan insulation board; 34. Extended shaft fan; 4. Bracket; 5. Low-temperature air connecting pipe; 6. Collector; 7. High-temperature air connecting pipe; 8. High-temperature water connecting pipe; 9. Low-temperature water connecting pipe; 10. Water tank; 13. Heat collection pump; 14. Pipeline insulation layer. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1-2 The finned heat exchanger 2 is provided with a heat preservation device 1 and a heat preservation device 2 is provided on the outer wall of the heat preservation box 1. The heat preservation device 1 has a heat preservation layer 24 on the inner wall of the heat preservation box 1 and a heat preservation layer 26 on the outer wall of the heat preservation box 1. The heat preservation device 1 has a heat preservation layer 24 on the inner wall of the heat preservation box 1 and a heat preservation layer 27 on the outer wall of the heat preservation box 1. The heat preservation device 1 has a heat preservation layer 24 on the inner wall of the heat preservation box 1 and a heat preservation layer 27 on the outer wall of the heat preservation box 1. A high-temperature resistant fan insulation board 33 is provided at the bottom of the volute 31, and the high-temperature resistant fan insulation board 33 is connected to the main body of the extended shaft fan 34. The outside of the insulation box 1 is connected to a low-temperature air connecting pipe 5, and one end of the low-temperature air connecting pipe 5 is connected to the air inlet of the collector 6. The top of the air inlet 11 is connected to a high-temperature air connecting pipe 7, and one end of the high-temperature air connecting pipe 7 is connected to the air outlet of the collector 6. The heat exchange copper tube of the copper tube fin heat exchanger 2 is connected to a high-temperature water connecting pipe 8, and the heat exchange copper tube of the copper tube fin heat exchanger 2 is connected to a low-temperature water connecting pipe 9. One end of the high-temperature water connecting pipe 8 and the low-temperature water connecting pipe 9 are connected to a water tank 10, and a heat collector pump 13 is provided on the outside of the low-temperature water connecting pipe 9; the outsides of the low-temperature air connecting pipe 5, the high-temperature air connecting pipe 7, the high-temperature water connecting pipe 8 and the low-temperature water connecting pipe 9 are all provided with a pipeline insulation layer 14.

[0019] The working principle of the present invention is: when the device is in use, the copper tube fin heat exchanger 2 is placed horizontally in the middle of the insulation box 1, dividing the internal space of the insulation box 1 into two upper and lower cavities; the upper cavity is connected to the air inlet duct, and the wind wheel 32 and volute 31 of the high-temperature resistant fan body 3 are installed in the lower cavity, and the air outlet of the high-temperature resistant fan volute 31 is connected to the air outlet duct. When the high-temperature resistant fan body 3 is started, it will drive the air to circulate between the integrated wind and water heat exchanger and the collector; the heat collector water pump and the high-temperature resistant fan body 3 are started synchronously, driving the water to circulate through the heat exchange copper tubes of the copper tube fin heat exchanger 2; the collector heats the air, and when the heated high-temperature air blows through the copper tube fins, the heat is transferred to the water in the copper tube, thereby heating the water and completing the heat conversion. Compared with the existing solution in which the high-temperature resistant fan body is separately connected to the air circulation pipeline, it can reduce installation costs and heat loss.

[0020] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. An energy storage type heating integrated wind and water heat exchanger, comprising a heat preservation box (1), characterized in that: A copper tube fin heat exchanger (2) is provided between the inner walls of both sides of the heat-insulating box (1), a high-temperature resistant fan body (3) is installed at the bottom of the heat-insulating box (1), a bracket (4) is fixed to the bottom of the heat-insulating box (1), an air inlet (11) is embedded in the top of the heat-insulating box (1), an air outlet (12) is provided on one side of the heat-insulating box (1), the high-temperature resistant fan body (3) is vertically arranged, a high-temperature resistant fan volute (31) is provided on the top, a wind wheel (32) is provided on the inner side of the high-temperature resistant fan volute (31), a high-temperature resistant fan heat insulation board (33) is provided at the bottom of the high-temperature resistant fan volute (31), an extended shaft fan (34) body is connected to the bottom of the high-temperature resistant fan heat insulation board (33), and the high-temperature resistant fan main shaft and the wind wheel (32) are connected.

2. The energy storage type heating integrated wind and water heat exchanger according to claim 1, characterized in that: A polyurethane insulation layer is provided on the outer side of the insulation box (1).

3. The energy storage type heating integrated wind and water heat exchanger according to claim 1, characterized in that: The copper tube fin heat exchanger (2) is located in the middle of the thermal insulation box (1) and is placed horizontally, dividing the thermal insulation box (1) into two independent cavities, upper and lower.

4. The energy storage type heating integrated wind and water heat exchanger according to claim 1, characterized in that: The outer side of the heat preservation box (1) is connected to a low-temperature air connecting pipe (5), one end of the low-temperature air connecting pipe (5) is connected to the air inlet of the heat collector (6), the top of the air inlet (11) is connected to a high-temperature air connecting pipe (7), one end of the high-temperature air connecting pipe (7) is connected to the air outlet of the heat collector (6); the built-in heat exchange copper pipe of the copper tube fin heat exchanger (2) is connected to a high-temperature water connecting pipe (8), the built-in heat exchange copper pipe of the copper tube fin heat exchanger (2) is connected to a low-temperature water connecting pipe (9), one end of the high-temperature water connecting pipe (8) and the low-temperature water connecting pipe (9) are connected to a water tank (10), and a heat collection pump (13) is provided on the outer side of the low-temperature water connecting pipe (9).

5. The energy storage type heating integrated wind and water heat exchanger according to claim 4, characterized in that: The outer sides of the low-temperature air connecting pipe (5), the high-temperature air connecting pipe (7), the high-temperature water connecting pipe (8) and the low-temperature water connecting pipe (9) are all provided with a pipe insulation layer (14).

6. The energy storage type heating integrated wind and water heat exchanger according to claim 4, characterized in that: The copper tube fin heat exchanger (2) is placed horizontally, and the straight tube parts of the copper tubes in the copper tube fin heat exchanger (2) are all in a horizontal position.

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