Heat exchange device for magnetic suspension air-cooled heat pump

Abstract

The utility model discloses a heat exchange device for a magnetic suspension air-cooled heat pump, which comprises two bottom plates, first support plates are arranged in the middle above the bottom plates, a first shell is arranged above the two first support plates, a first end cover is arranged on one side of the first shell, second support plates are arranged on both sides above the first shell, and a second end cover is arranged on the other side of the first shell. A second shell is arranged above the two second supporting plates, a second end cover is arranged at one end of the second shell, fixing plates are arranged at the end, close to the first end cover, of the first shell and the end, close to the second end cover, of the second shell correspondingly, partition plates are arranged on the sides, away from the first shell, of the fixing plates, and heat exchange pipes are arranged on the sides, away from the partition plates, of the fixing plates. The heat exchange device is simple in structure and convenient to operate, and the overall heat exchange effect of the heat exchange device is effectively improved through two times of heat exchange of the heat exchange pipes.

Description

Technical Field

[0001] The utility model relates to the technical field of cold heat pumps, and particularly relates to a heat exchange device for a magnetic levitation air-cooled heat pump. Background Art

[0002] The tooth air-cooled heat pump heat exchange system is applied to water heaters or other devices that need heat exchange to exchange heat for water to obtain the required hot water or cold water. The existing falling film heat exchanger can only be used for single cooling in the oil-free magnetic levitation system, that is, the heat exchanger only serves as a condenser, and the heat exchange effect of the single-layer heat exchanger is not obvious, resulting in poor heat exchange effect of the heat exchanger and being not conducive to the use of the air-cooled heat pump. For this reason, we propose a heat exchange device for a magnetic levitation air-cooled heat pump. Summary of the Utility Model

[0003] In order to solve the above problems, the utility model provides a heat exchange device for a magnetic levitation air-cooled heat pump. The utility model solves the problem that the existing falling film heat exchanger can only be used for single cooling in the oil-free magnetic levitation system, that is, the heat exchanger only serves as a condenser, and the heat exchange effect of the single-layer heat exchanger is not obvious, resulting in poor heat exchange effect of the heat exchanger and being not conducive to the use of the air-cooled heat pump. For this reason, we propose a heat exchange device for a magnetic levitation air-cooled heat pump.

[0004] A heat exchange device for a magnetic levitation air-cooled heat pump in the utility model includes a bottom plate. There are two bottom plates. A first support plate is arranged in the middle above the bottom plates. A first housing is arranged above the two first support plates. A first end cover is arranged on one side of the first housing. Second support plates are arranged on both sides above the first housing. A second housing is arranged above the two second support plates. A second end cover is arranged at one end of the second housing. Fixing plates are arranged at one end of the first housing close to the first end cover and at one end of the second housing close to the second end cover. A partition is arranged on the side of the fixing plate away from the first housing. Heat exchange tubes are arranged on the side of the fixing plate away from the partition. A first liquid inlet pipe is arranged above the second end cover. The second end cover is connected to the first end cover through a first connecting pipe below. A first liquid outlet pipe is arranged below the first end cover. A second liquid inlet pipe is arranged on the side of the second housing away from the first liquid inlet pipe above. A second connecting pipe is arranged between the second housing and the first housing close to the fixing plate. A second liquid outlet pipe is arranged below the side of the first housing away from the first liquid outlet pipe.

[0005] In the above scheme, the heat exchange tubes are U-shaped tubes, and both ends of the heat exchange tubes are connected to the fixing plate and are respectively located on both sides of the partition.

[0006] In the above scheme, a plurality of reinforcing plates are arranged on the heat exchange tubes in a staggered arrangement.

[0007] In the above scheme, two mounting holes are arranged at both ends of both sides of the bottom plate.

[0008] In the above solution, the first housing and the first end cover, and the second housing and the second end cover are fixedly connected by flanges respectively.

[0009] The advantages and beneficial effects of the present utility model are as follows: The present utility model provides a heat exchange device for a magnetic levitation air-cooled heat pump. The liquid to be cooled can enter the upper end inside the second end cover through the first liquid inlet pipe, and flow into the lower end inside the second end cover through the conduction of the heat exchange pipe. The cooling liquid can enter the inside of the second housing through the second liquid inlet pipe. Through the conduction of the second connecting pipe, the cooling liquid can enter the inside of the first housing through the second connecting pipe. When the liquid to be cooled flows inside the heat exchange pipe, the cooling liquid exchanges heat with the liquid to be cooled inside the heat exchange pipe, so as to achieve the purpose of heat exchange through the exchange of heat. This kind of heat exchange device has a simple structure and is convenient to operate. Through the heat exchange of the heat exchange pipe twice, the overall heat exchange effect of the heat exchange device is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0011] Figure 1 is a schematic structural diagram of the present utility model;

[0012] Figure 2 is a first cross-sectional view of the present utility model;

[0013] Figure 3 is a second cross-sectional view of the present utility model.

[0014] In the figure: 1, bottom plate; 2, first support plate; 3, first housing; 4, first end cover; 5, second support plate; 6, second housing; 7, second end cover; 8, fixing plate; 9, partition plate; 10, heat exchange pipe; 11, first liquid inlet pipe; 12, first connecting pipe; 13, first liquid outlet pipe; 14, second liquid inlet pipe; 15, second connecting pipe; 16, second liquid outlet pipe; 17, reinforcing plate; 18, mounting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following will further describe the specific embodiments of the present utility model with reference to the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model, and cannot be used to limit the protection scope of the present utility model.

[0016] As Figures 1-3As shown in the figure, the utility model is a heat exchange device for a magnetic levitation air-cooled heat pump, including a bottom plate 1. There are two bottom plates 1. A first support plate 2 is provided in the middle above the bottom plate 1. A first housing 3 is provided above the two first support plates 2. A first end cover 4 is provided on one side of the first housing 3. Second support plates 5 are provided on both sides above the first housing 3. A second housing 6 is provided above the two second support plates 5. A second end cover 7 is provided at one end of the second housing 6. Fixing plates 8 are provided at one end of the first housing 3 close to the first end cover 4 and at one end of the second housing 6 close to the second end cover 7. A partition 9 is provided on the side of the fixing plate 8 away from the first housing 3. A heat exchange tube 10 is provided on the side of the fixing plate 8 away from the partition 9. A first liquid inlet pipe 11 is provided above the second end cover 7. The second end cover 7 is connected to the first end cover 4 through a first connecting pipe 12 below. A first liquid outlet pipe 13 is provided below the first end cover 4. A second liquid inlet pipe 14 is provided on the side of the second housing 6 away from the first liquid inlet pipe 11 above. A second connecting pipe 15 is provided between the second housing 6 and the first housing 3 close to the fixing plate 8. A second liquid outlet pipe 16 is provided below the side of the first housing 3 away from the first liquid outlet pipe 13. The liquid to be cooled can enter the upper end inside the second end cover 7 through the first liquid inlet pipe 11 and flow into the lower end inside the second end cover 7 through the conduction of the heat exchange tube 10. The liquid to be cooled enters the upper end inside the first end cover 4 through the first connecting pipe 12 and flows into the lower end inside the first end cover 4 through the conduction of the heat exchange tube 10. The cooling liquid can enter the inside of the second housing 6 through the second liquid inlet pipe 14. Through the conduction of the second connecting pipe 15, the cooling liquid can enter the inside of the first housing 3 through the second connecting pipe 15. When the liquid to be cooled flows inside the heat exchange tube 10, the cooling liquid exchanges heat with the liquid to be cooled inside the heat exchange tube 10, so as to achieve the purpose of heat exchange through the exchange of heat. Through the heat exchange of the heat exchange tube 10 twice, the overall heat exchange effect of the heat exchange device is effectively improved.

[0017] The heat exchange tube 10 is a U-shaped tube, and both ends of the heat exchange tube 10 are connected to the fixing plate 8 and are located on both sides of the partition 9 respectively.

[0018] A plurality of reinforcing plates 17 arranged in a staggered manner are provided on the heat exchange tube 10. The setting of the reinforcing plates 17 effectively guarantees the overall structural strength of the heat exchange tube 10.

[0019] Two mounting holes 18 are provided at both ends of the bottom plate 1. The heat exchange device can be fixedly installed through the mounting holes 18.

[0020] The first housing 3 and the first end cover 4, and the second housing 6 and the second end cover 7 are fixedly connected through flanges.

[0021] Specifically, in the present utility model, the liquid to be cooled can enter the upper end inside the second end cover 7 through the first liquid inlet pipe 11, and flow into the lower end inside the second end cover 7 through the conduction of the heat exchange pipe 10. The liquid to be cooled enters the upper end inside the first end cover 4 through the first connecting pipe 12, and flows into the lower end inside the first end cover 4 through the conduction of the heat exchange pipe 10. The coolant can enter the inside of the second housing 6 through the second liquid inlet pipe 14. Through the conduction of the second connecting pipe 15, the coolant can enter the inside of the first housing 3 through the second connecting pipe 15. When the liquid to be cooled flows inside the heat exchange pipe 10, the coolant exchanges heat with the liquid to be cooled inside the heat exchange pipe 10, thereby achieving the purpose of heat exchange through the exchange of heat. Through the heat exchange of the heat exchange pipe 10 twice, the overall heat exchange effect of the heat exchange device is effectively improved.

[0022] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A heat exchange device for a magnetic levitation air-cooled heat pump, comprising a bottom plate (1), characterized in that, There are two said bottom plates (1). In the middle above the bottom plates (1), there is a first support plate (2). Above the two first support plates (2), there is a first housing (3). On one side of the first housing (3), there is a first end cover (4). On both sides above the first housing (3), there are second support plates (5). Above the two second support plates (5), there is a second housing (6). At one end of the second housing (6), there is a second end cover (7). At one end of the first housing (3) close to the first end cover (4) and at one end of the second housing (6) close to the second end cover (7), there are fixing plates (8). On the side of the fixing plate (8) away from the first housing (3), there is a partition plate (9). On the side of the fixing plate (8) away from the partition plate (9), there is a heat exchange tube (10). Above the second end cover (7), there is a first liquid inlet pipe (11). Below the second end cover (7), it is connected to the first end cover (4) through a first connecting pipe (12). Below the first end cover (4), there is a first liquid outlet pipe (13). On the side of the second housing (6) above, away from the first liquid inlet pipe (11), there is a second liquid inlet pipe (14). Between the second housing (6) and the first housing (3) close to the fixing plate (8), there is a second connecting pipe (15). Below the side of the first housing (3) away from the first liquid outlet pipe (13), there is a second liquid outlet pipe (16).

2. The heat exchange device for a magnetic levitation air-cooled heat pump according to claim 1, wherein The heat exchange tube (10) is a U-shaped tube. Both ends of the heat exchange tube (10) are connected to the fixing plate (8) and are respectively located on both sides of the partition plate (9).

3. The heat exchange device for a magnetic levitation air-cooled heat pump according to claim 1, wherein There are a plurality of reinforcing plates (17) arranged in a staggered manner on the heat exchange tube (10).

4. A heat exchange device for a magnetic levitation air-cooled heat pump according to claim 1, characterized in that, There are two mounting holes (18) at both ends of the bottom plate (1).

5. A heat exchange device for a magnetic levitation air-cooled heat pump according to claim 1, characterized in that, Between the first housing (3) and the first end cover (4) and between the second housing (6) and the second end cover (7), they are fixedly connected through flanges.

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