Integrated water-cooling heat exchanger

Abstract

The utility model provides an integrated water-cooling heat exchanger which comprises a fixed frame, a plurality of coolers fixedly arranged on the fixed frame, a fan assembly fixedly arranged on at least one side based on the coolers, and a wind scooper fixedly arranged between the fan assembly and the coolers. The fan assembly is combined to the cooler, compared with a single cooler, the cooling efficiency is higher, and the air cooling effect of the fan can be more concentrated due to the arrangement of the wind scooper; and on the other hand, the valve bodies used for control are arranged at the input end and the output end of the cooler, so that the input speed and the output speed of the heat exchange medium in the cooler are higher, and the use efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the field of heat exchangers, in particular to an integrated water-cooled heat exchanger. Background Art

[0002] Heat exchangers are energy-saving devices that transfer heat between two or more fluids at different temperatures. Spacecraft, semiconductor devices, conventional nuclear islands, wind turbines, solar photovoltaic power generation, polysilicon production and other fields all require a large number of professional heat exchangers, resulting in a related demand gap. At present, conventional heat exchangers have a simple structure and an effective heat exchange area. In order to meet the cooling needs of large equipment, it is often necessary to connect several heat exchangers in series, which takes up a large space and is very inconvenient to maintain and use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art. The utility model proposes an integrated water-cooled heat exchanger with high heat exchange efficiency and capable of quickly inputting or outputting heat exchange medium into or out of the cooler.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an integrated water-cooled heat exchanger, including a fixed frame, on which a plurality of coolers are fixedly arranged, a fan assembly is fixedly arranged on at least one side of the cooler, and an air guide cover is fixedly arranged between the fan assembly and the cooler.

[0005] Furthermore, the air guide cover is fixedly arranged on the side of the cooler, a fan assembly is fixedly arranged on the air guide cover, and the width of the air guide cover is smaller than the width of the cooler.

[0006] Furthermore, an inner channel is provided inside the cooler, and at least one group of downwardly bent flange pipes is fixedly provided on the cooler, including a first flange pipe and a second flange pipe, and the first flange pipe and the second flange pipe are connected to the inner channel.

[0007] Furthermore, two groups of fan assemblies are fixed on the cooler, a first end and a second end are fixedly arranged on the side of the cooler facing the fan assembly, a connecting pipe is vertically fixedly arranged between the two groups of fan assemblies, both ends of the connecting pipe are respectively connected to the first end and the second end, and the first flange pipe and the second flange pipe are both connected to the connecting pipe.

[0008] Furthermore, a first valve body and a second valve body are fixedly arranged on the connection, the first valve body is arranged between the first end and the first flange pipe, and the second valve body is arranged between the first flange pipe and the second flange pipe.

[0009] Furthermore, the first valve body and the second valve body are both electric butterfly valves.

[0010] Furthermore, the fan assembly includes fan blades, a wind tube and a mesh cover. The wind tube is installed above the cooler by bolts, the fan blades are rotatably connected to the wind guide cover, and the mesh cover is installed on the top of the wind tube.

[0011] Compared with the prior art, the beneficial effects of the utility model include:

[0012] By combining the fan assembly with the cooler, the heat dissipation efficiency is higher than that of a single cooler, and the setting of the air guide cover can make the air cooling effect of the fan more concentrated; on the other hand, by setting a valve body for control at the input and output ends of the cooler, the input and output rates of the heat exchange medium inside the cooler can be faster and the use efficiency can be higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the accompanying drawings, the same reference numerals are used to refer to the same components. Among them:

[0014] Figure 1 The three-dimensional structure of the integrated water-cooled heat exchanger is schematically shown;

[0015] Figure 2 This is the front view of the integrated water-cooled heat exchanger.

[0016] Numbers in the figure: 1-fixed frame, 2-cooler, 3-air guide cover, 4-fan assembly, 5-first flange pipe, 6-second flange pipe, 7-connecting pipe, 8-first end, 9-second end, 10-first valve body, 11-second valve body. DETAILED DESCRIPTION

[0017] It is easy to understand that according to the technical solution of the utility model, without changing the essential spirit of the utility model, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific implementation modes and drawings are only exemplary descriptions of the technical solution of the utility model, and should not be regarded as the entirety of the utility model or as a limitation or restriction to the technical solution of the utility model.

[0018] An integrated water-cooled heat exchanger includes a fixed frame 1, which is a square structure. A cooler 2 whose size matches that of the fixed frame 1 is fixed on the fixed frame 1. An inner channel is arranged inside the cooler 2. A first end 8 and a second end 9 are fixedly arranged on one side of the cooler 2. The first end 8 and the second end 9 are respectively connected to the two ends of the inner channel, and are used to lead the input end and the output end of the inner channel to the outer surface of one side of the cooler 2.

[0019] An air guide hood 3 is fixed on the outer surface of one side of the aforementioned cooler 2, and a fan assembly 4 is fixed on the air guide hood 3. By directly installing the fan assembly 4 on the air guide hood 3, and the air guide hood 3 is fixed on the aforementioned cooler 2, the fan assembly 4 is fixed close to the surface of the cooler 2 through the air guide hood 3. On the one hand, a part of the heat exchange process is completed through the cooler 2, and on the other hand, the heat exchange efficiency is enhanced through the fan assembly 4. The setting of the air guide hood 3 can further enhance the heat exchange efficiency of the fan assembly 4.

[0020] The aforementioned fan assembly 4 includes at least two groups, and the fan assembly 4 includes a fan blade, a wind tube and a mesh cover. The wind tube is installed on the wind guide cover 3 by bolts, the fan blade is rotatably connected to the wind guide cover 3, and the mesh cover is installed on the top of the wind tube. In this embodiment, the fan assembly 4 is set into two groups, and the two groups of fan assemblies 4 are fixedly set on the wind guide cover 3. A connecting pipe 7 is set between the two groups of fan assemblies 4, that is, the connecting pipe 7 is vertically set at the midline position of the cooler 2. The aforementioned first end 8 and the second end 9 are respectively set at the midpoint of the upper side and the lower side of the cooler 2, and the two ends of the connecting pipe 7 are connected to the first end 8 and the second end 9 respectively. In order to facilitate the setting of the aforementioned first end 8 and the second end 9, the width of the wind guide cover 3 is smaller than the width of the cooler 2, so that there can be fixed width areas on the upper and lower sides of the cooler 2 facing the fan assembly 4, and the first end 8 and the second end 9 can be set thereon.

[0021] It is worth noting that the present invention does not limit the opening positions of the first end 8 and the second end 9. When the connecting pipe 7 is arranged vertically, the first end 8 and the second end 9 can be arranged at any position based on the aforementioned fixed width area, and are not limited to the midpoint position. Moreover, the connecting pipe 7 is not necessarily arranged vertically, and the first end 8 and the second end 9 do not have a fixed setting position, and only need to be able to lead out the two ends of the inner channel of the cooler 2.

[0022] A first flange pipe 5 and a second flange pipe 6 are fixedly arranged on the aforementioned connecting pipe 7, and both the first flange pipe 5 and the second flange pipe 6 are connected to the connecting pipe 7, so that both the first flange pipe 5 and the second flange pipe 6 are connected to the inner channel in the cooler 2. A first valve body 10 and a second valve body 11 are also fixedly arranged on the connecting pipe 7, the first valve body 10 is arranged between the first end 8 and the first flange pipe 5, and the second valve body 11 is arranged between the first flange pipe 5 and the second flange pipe 6, and the aforementioned first valve body 10 and the second valve body 11 are both electric butterfly valves. By arranging an electric butterfly valve on the corresponding position of the connecting pipe 7, on the one hand, when the aforementioned heat exchanger completes the heat exchange process, it is obviously necessary to inject heat exchange medium into the inner channel. In the conventional structure, one of the first flange pipe 5 and the second flange pipe 6 must be the input end and the other is the output end. By arranging an electric butterfly valve between the first end 8 and the first flange pipe 5 and between the first flange pipe 5 and the second flange pipe 6, the overall passage adjustment can be completed by adjusting the opening and closing of the electric butterfly valve, so that the first flange pipe 5 and the second flange pipe 6 have different functions when the first valve body 10 and the second valve body 11 are opened and closed.

[0023] The following is an example. When it is necessary to inject cooling medium into the cooler 2, the first valve body 10 can be closed and the second valve body 11 can be opened. In this way, the first flange pipe 5 is connected to the second flange pipe 6. By using the first flange pipe 5 and the second flange pipe 6 as input ends at the same time, the cooling medium is injected into the inner channel of the cooler 2. Compared with injecting the cooling medium into the inner channel using a single input end, the injection rate is significantly improved; when it is necessary to discharge the cooling medium in the cooler 2, the first valve body 10 and the second valve body 11 are all opened, and the first flange pipe 5 and the second flange pipe 6 are converted into output ends for use, thereby accelerating the discharge of the cooling medium therein; when the integrated water-cooled heat exchanger is in working condition, one of the first flange pipe 5 and the second flange pipe 6 is used as the input end, and the other is used as the output end. The specific method is to open the first valve body 10 and close the second valve body 11 to block the passage between the first flange pipe 5 and the second flange pipe 6, so that the heat exchange process can be carried out.

[0024] A junction box is fixedly installed on the aforementioned fixed frame 1, and the junction box is used to accommodate the fan assembly 4 and the wires required for the operation of the electric butterfly valve. To facilitate the hiding of the junction box, the junction box can be fixedly installed under the fan assembly 4, and the volume of the fan assembly 4 is used to complete the hiding of the junction box.

[0025] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. An integrated water-cooled heat exchanger, characterized in that: The invention comprises a fixed frame (1), a plurality of coolers (2) are fixedly arranged on the fixed frame (1), a fan assembly (4) is fixedly arranged on at least one side of the cooler (2), and an air guide cover (3) is fixedly arranged between the fan assembly (4) and the cooler (2).

2. The integrated water-cooled heat exchanger according to claim 1, characterized in that: The air guide cover (3) is fixedly arranged on the side of the cooler (2), and a fan assembly (4) is fixedly arranged on the air guide cover (3). The width of the air guide cover (3) is smaller than the width of the cooler (2).

3. The integrated water-cooled heat exchanger according to claim 1, characterized in that: An inner channel is arranged inside the cooler (2), and at least one group of downwardly bent flange pipes is fixedly arranged on the cooler (2), including a first flange pipe (5) and a second flange pipe (6), and the first flange pipe (5) and the second flange pipe (6) are connected to the inner channel.

4. The integrated water-cooled heat exchanger according to claim 3, characterized in that: Two groups of fan assemblies (4) are fixed on the cooler (2), a first end (8) and a second end (9) are fixedly arranged on the side of the cooler (2) facing the fan assembly (4), a connecting pipe (7) is vertically fixedly arranged between the two groups of fan assemblies (4), the two ends of the connecting pipe (7) are respectively connected to the first end (8) and the second end (9), and the first flange pipe (5) and the second flange pipe (6) are both connected to the connecting pipe (7).

5. The integrated water-cooled heat exchanger according to claim 4, characterized in that: A first valve body (10) and a second valve body (11) are fixedly arranged on the connecting pipe (7), wherein the first valve body (10) is arranged between the first end portion (8) and the first flange pipe (5), and the second valve body (11) is arranged between the first flange pipe (5) and the second flange pipe (6).

6. The integrated water-cooled heat exchanger according to claim 5, characterized in that: The first valve body (10) and the second valve body (11) are both electric butterfly valves.

7. The integrated water-cooled heat exchanger according to claim 1, characterized in that: The fan assembly (4) comprises a fan blade, a wind tube and a mesh cover. The wind tube is mounted on the wind guide cover (3) by means of bolts. The fan blade is rotatably connected in the wind tube. The mesh cover is mounted on the top of the wind tube.

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