Heat exchanger with radiating pipe convenient to disassemble

Abstract

The heat exchanger comprises a heat dissipation frame, the heat dissipation frame is of a U-shaped structure, a liquid drainage box is installed on the side, away from a U-shaped opening, of the heat dissipation frame, a liquid drainage pipe communicated with an inner cavity of the liquid drainage box is installed on the side face of the liquid drainage box, and a positioning plate for positioning the U-shaped opening of the heat dissipation frame is arranged on the side face of the heat dissipation frame. A liquid inlet box is installed on the side face of the positioning plate, a liquid inlet pipe communicated with an inner cavity of the liquid inlet box is installed on the side face of the liquid inlet box, a plurality of heat dissipation pipes are arranged in the heat dissipation frame, and liquid drainage holes communicated with an inner cavity of a liquid drainage box are formed in the positions, corresponding to the heat dissipation pipes, of the heat dissipation frame. And a liquid inlet hole communicated with the inner cavity of the liquid inlet box is formed in the position, corresponding to the radiating pipe, of the positioning plate. According to the heat exchanger with the heat dissipation pipe convenient to disassemble, the heat dissipation pipe is installed and fixed through the arranged separated heat dissipation frame, effective use of the heat dissipation pipe is guaranteed, only the connecting pieces need to be disassembled when the heat dissipation pipe is disassembled, and the heat exchanger has the advantages of being simple in structure and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger with a radiating pipe that is easy to disassemble. Background Art

[0002] As a commonly used heat conversion device, the heat exchanger can effectively exchange hot and cold energy, but it is inevitable that some heat will remain inside the heat exchanger during its operation. As the heat gradually accumulates, the temperature inside the heat exchanger rises, affecting the working efficiency and life of the heat exchanger. If the heat cannot be dissipated in time, dead corners will form in the heat exchanger, which will easily breed bacteria and microorganisms and cause corrosion and blockage inside the heat exchanger, thus affecting the service life of the heat exchanger. When the heat exchanger is radiated through the heat pipe, scale and foreign matter are prone to appear inside the heat pipe after long-term use, affecting the use of the heat pipe. Personnel need to clean and replace the heat pipe regularly, but the common heat exchanger heat pipe is inconvenient to disassemble and is not conducive to use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a heat exchanger with a heat dissipation pipe that is easy to disassemble. The heat dissipation pipe is installed and fixed by a separate heat dissipation frame to ensure the effective use of the heat dissipation pipe. When disassembling the heat dissipation pipe, only the connecting parts need to be removed. It has the characteristics of simple structure and convenient operation, and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a heat exchanger which is easy to disassemble the heat pipe, comprising a heat exchanger, the heat sink being in a U-shaped structure, and a drain box is installed on the side of the heat sink away from the U-shaped opening, a drain box is installed on the side of the drain box with a drain pipe connected with its inner cavity, a positioning plate is provided on the side of the heat sink for positioning the U-shaped opening, a liquid inlet box is installed on the side of the positioning plate, a liquid inlet pipe connected with its inner cavity is installed on the side of the liquid inlet box, a plurality of heat pipes are arranged in the heat sink, a drainage hole connected with the inner cavity of the drainage box is opened at a position of the heat sink corresponding to the heat pipe, a liquid inlet hole connected with the inner cavity of the liquid inlet box is opened at a position of the positioning plate corresponding to the heat pipe, a liquid outlet pipe connected with the drainage hole is installed at one end of the heat pipe, and a flow guide pipe connected with the inlet hole is installed at the other end of the heat pipe.

[0005] As a preferred technical solution of the utility model, a positioning frame is slidably installed in the heat dissipation frame, and the positioning frame is provided with a positioning groove adapted to the heat dissipation pipe at a position corresponding to the heat dissipation pipe.

[0006] As a preferred technical solution of the utility model, a slide groove is opened on the side of the heat dissipation frame, and the slide groove is connected to the U-shaped opening of the heat dissipation frame. A guide plate is fixed to the end of the positioning frame, and the guide plate is slidably arranged in the slide groove.

[0007] As a preferred technical solution of the utility model, sealing rings are sleeved on the outer sides of the liquid outlet pipe and the guide pipe.

[0008] As a preferred technical solution of the utility model, the positioning plate is connected to the heat sink through a connector, an extension plate is fixed to the side of the heat sink, and the positioning plate is detachably mounted on the extension plate through the connector.

[0009] As a preferred technical solution of the utility model, the connecting member includes a positioning frame, the positioning frame is clamped on the outer side of the extension plate and the end of the positioning plate, and the positioning frame is connected to the extension plate by screws.

[0010] As a preferred technical solution of the utility model, the liquid discharge pipe is located at the lower part of the side of the liquid discharge box, and the liquid inlet pipe is located at the upper part of the side of the liquid inlet box.

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

[0012] 1. The heat exchanger of the utility model example which is easy to disassemble the heat dissipation pipe is injected into the liquid inlet box through the liquid inlet pipe. Under the equal flow effect of the liquid inlet box, the heat exchange liquid is distributed to each heat dissipation pipe. Under the effect of the heat dissipation pipe, the heat in the heat exchange liquid is dispersed to the outside to eliminate the heat and prevent the heat from accumulating in the heat exchanger and affecting the use of the heat exchanger. The heat exchange liquid after heat dissipation flows into the drain box and flows back into the heat exchanger under the effect of the drain pipe to ensure that the heat exchanger performs effective heat exchange.

[0013] 2. The heat exchanger of the utility model example which is easy to disassemble the heat dissipation pipe, when the heat dissipation pipe needs to be cleaned or replaced, the positioning frame is removed from the end of the positioning plate and the side of the extension plate. After the positioning plate loses the restriction of the positioning frame, it is separated from the heat dissipation frame. After the end of the heat dissipation pipe loses the restriction of the positioning plate, it can be taken out of the heat dissipation frame, which is convenient for cleaning or replacement, and prevents internal scale and foreign matter from affecting the use of the heat dissipation pipe.

[0014] 3. The heat exchanger of the utility model example which is easy to disassemble the heat dissipation pipe, when installing, the liquid outlet pipe at the end of the heat dissipation pipe is inserted into the drainage hole on the side of the heat dissipation frame to connect it with the inner cavity of the drainage box, and then the other end of the heat dissipation pipe is supported and limited by the positioning frame, so that when installing the positioning plate, the guide pipe at the end of the heat dissipation pipe is inserted into the liquid inlet hole to connect it with the inner cavity of the liquid inlet box, and finally the positioning plate is installed on the outside of the extension plate through the positioning frame to position it, so as to prevent the positioning plate from being separated from the heat dissipation frame during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2This is a structural schematic diagram of another viewing angle of the utility model;

[0017] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 4 It is a front view structural schematic diagram of the utility model.

[0019] In the figure: 1 heat sink, 2 drainage box, 3 drainage pipe, 4 heat sink, 41 liquid outlet pipe, 42 guide pipe, 5 positioning plate, 6 liquid inlet box, 7 liquid inlet pipe, 8 extension plate, 9 positioning frame, 10 positioning frame, 11 guide plate, 12 sealing ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a heat exchanger for facilitating the disassembly of a heat dissipation pipe, comprising a heat dissipation frame 1, the heat dissipation frame 1 being in a U-shaped structure, and a drain box 2 being installed on the side of the heat dissipation frame 1 away from the U-shaped opening, a drain pipe 3 being installed on the side of the drain box 2 and communicating with its inner cavity, a positioning plate 5 for positioning its U-shaped opening being arranged on the side of the heat dissipation frame 1, a liquid inlet box 6 being installed on the side of the positioning plate 5, a liquid inlet pipe 7 being installed on the side of the liquid inlet box 6 and communicating with its inner cavity, a plurality of heat dissipation pipes 4 being arranged in the heat dissipation frame 1, a liquid discharge hole being connected with the inner cavity of the drain box 2 being opened at a position of the heat dissipation frame 1 corresponding to the heat dissipation pipe 4, a liquid inlet hole being connected with the inner cavity of the liquid inlet box 6 being opened at a position of the positioning plate 5 corresponding to the heat dissipation pipe 4, a liquid outlet pipe 41 being connected with the liquid discharge hole and being adapted to be installed at one end of the heat dissipation pipe 4, and a flow guide pipe 42 being connected with the liquid inlet hole and being adapted to be installed at the other end of the heat dissipation pipe 4.

[0022] During installation, the liquid outlet pipe 41 at the end of the heat dissipation pipe 4 is inserted into the drainage hole on the side of the heat dissipation frame 1 to connect it with the inner cavity of the drainage box 2. Then, the positioning plate 5 is installed and the guide pipe 42 at the end of the heat dissipation pipe 4 is inserted into the liquid inlet hole to connect it with the inner cavity of the liquid inlet box 6. The heat exchange liquid in the heat exchanger is injected into the liquid inlet box 6 through the liquid inlet pipe 7. Under the flow equalization effect of the liquid inlet box 6, the heat exchange liquid is distributed to each heat dissipation pipe 4. Under the action of the heat dissipation pipe 4, the heat in the heat exchange liquid is dispersed to the outside, the heat is eliminated to prevent the heat from accumulating in the heat exchanger and affecting the use of the heat exchanger. The heat exchange liquid after heat dissipation flows to the drainage box 2, and flows back to the heat exchanger under the action of the drainage pipe 3 to ensure that the heat exchanger performs effective heat exchange.

[0023] A positioning frame 10 is slidably installed in the heat dissipation frame 1. The positioning frame 10 is provided with a positioning groove adapted to the heat dissipation pipe 4 at the position corresponding to the heat dissipation pipe 4. The liquid outlet pipe 41 at the end of the heat dissipation pipe 4 is inserted into the drainage hole on the side of the heat dissipation frame 1 to connect it with the inner cavity of the drainage box 2. Then, the other end of the heat dissipation pipe 4 is supported and limited by the positioning frame 10, so that the guide pipe 42 at the end of the heat dissipation pipe 4 is inserted into the liquid inlet hole to connect it with the inner cavity of the liquid inlet box 6 when the positioning plate 5 is installed.

[0024] A slide groove is provided on the side of the heat dissipation frame 1, and the slide groove is connected to the U-shaped opening of the heat dissipation frame 1. A guide plate 11 is fixed to the end of the positioning frame 10, and the guide plate 11 is slidably set in the slide groove. The positioning frame 10 can be adjusted to facilitate its use, and the heat dissipation pipe 4 can be positioned through the positioning frame 10.

[0025] The outer sides of the liquid outlet pipe 41 and the guide pipe 42 are sleeved with sealing rings 12, and the sealing rings 12 are provided to seal the connection between the heat dissipation pipe 4 and the heat dissipation frame 1 and the connection between the heat dissipation pipe 4 and the positioning plate 5 to prevent liquid leakage.

[0026] The positioning plate 5 is connected to the heat sink 1 through a connecting piece, and an extension plate 8 is fixed on the side of the heat sink 1. The positioning plate 5 is detachably mounted on the extension plate 8 through the connecting piece. The connecting piece includes a positioning frame 9, which is clamped on the outer side of the extension plate 8 and the end of the positioning plate 5, and the positioning frame 9 is connected to the extension plate 8 through screws. When the heat pipe 4 needs to be cleaned or replaced, the positioning frame 9 is removed from the end of the positioning plate 5 and the side of the extension plate 8. After the positioning plate 5 loses the restriction of the positioning frame 9, it is separated from the heat sink 1. After the end of the heat pipe 4 loses the restriction of the positioning plate 5, it can be taken out of the heat sink 1, which is convenient for cleaning or replacement, and prevents internal scale and foreign matter from affecting the use of the heat pipe 4; the connecting piece can also be a locking mechanism such as a screw nut.

[0027] The liquid discharge pipe 3 is located at the lower part of the side of the liquid discharge box 2, and the liquid inlet pipe 7 is located at the upper part of the side of the liquid inlet box 6, so as to facilitate the heat exchange liquid to flow and dissipate heat in the device.

[0028] When using:

[0029] The heat exchange liquid in the heat exchanger is injected into the liquid inlet box 6 through the liquid inlet pipe 7. Under the equal flow effect of the liquid inlet box 6, the heat exchange liquid is distributed to each heat dissipation tube 4. Under the effect of the heat dissipation tube 4, the heat in the heat exchange liquid is dispersed to the outside to eliminate the heat and prevent the heat from accumulating in the heat exchanger and affecting the use of the heat exchanger. The heat exchange liquid after heat dissipation flows into the liquid discharge box 2 and flows back into the heat exchanger under the effect of the liquid discharge pipe 3 to ensure that the heat exchanger performs effective heat exchange.

[0030] When the heat dissipation pipe 4 needs to be cleaned or replaced, the positioning frame 9 is removed from the end of the positioning plate 5 and the side of the extension plate 8. After the positioning plate 5 loses the restriction of the positioning frame 9, it is separated from the heat dissipation frame 1. After the end of the heat dissipation pipe 4 loses the restriction of the positioning plate 5, it can be taken out of the heat dissipation frame 1, which is convenient for cleaning or replacement, and prevents the internal scale and foreign matter from affecting the use of the heat dissipation pipe 4;

[0031] During installation, the liquid outlet pipe 41 at the end of the heat dissipation pipe 4 is inserted into the drainage hole on the side of the heat dissipation frame 1 to connect it with the inner cavity of the drainage box 2. Then, the other end of the heat dissipation pipe 4 is supported and limited by the positioning frame 10, so that when the positioning plate 5 is installed, the guide pipe 42 at the end of the heat dissipation pipe 4 is inserted into the liquid inlet hole to connect it with the inner cavity of the liquid inlet box 6. Finally, the positioning plate 5 is installed on the outside of the extension plate 8 through the positioning frame 9 to position it to prevent the positioning plate 5 from separating from the heat dissipation frame 1 during use.

[0032] The undisclosed parts in the present utility model are all prior art, and their specific structures, materials and working principles are not described in detail. Although the embodiments of the present utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the attached claims and their equivalents.

Claims

1. A heat exchanger with a heat dissipation pipe that is easy to disassemble, comprising a heat dissipation frame (1), characterized in that: The heat sink (1) is in a U-shaped structure, and a drainage box (2) is installed on a side of the heat sink (1) away from the U-shaped opening, a drainage pipe (3) connected to the inner cavity of the drainage box (2) is installed on the side of the drainage box (2), a positioning plate (5) for positioning the U-shaped opening of the heat sink (1) is installed on the side of the positioning plate (5), a liquid inlet box (6) is installed on the side of the liquid inlet box (6), and a liquid inlet pipe (7) connected to the inner cavity of the liquid inlet box (6) is installed on the side of the liquid inlet box (6), a plurality of heat sinks (4) are arranged in the heat sink (1), a drainage hole connected to the inner cavity of the drainage box (2) is opened at a position of the heat sink (1) corresponding to the heat sink (4), a liquid inlet hole connected to the inner cavity of the liquid inlet box (6) is opened at a position of the positioning plate (5) corresponding to the heat sink (4), a liquid outlet pipe (41) connected to the drainage hole is installed at one end of the heat sink (4), and a flow guide pipe (42) connected to the inlet hole is installed at the other end of the heat sink (4).

2. The heat exchanger with easily disassembled heat dissipation pipes according to claim 1, characterized in that: A positioning frame (10) is slidably mounted inside the heat dissipation frame (1), and a positioning groove adapted to the heat dissipation pipe (4) is provided on the positioning frame (10) at a position corresponding to the heat dissipation pipe (4).

3. The heat exchanger with easily disassembled heat dissipation pipes according to claim 2, characterized in that: A slide groove is provided on the side of the heat dissipation frame (1), and the slide groove is communicated with the U-shaped opening of the heat dissipation frame (1); a guide plate (11) is fixed to the end of the positioning frame (10), and the guide plate (11) is slidably arranged in the slide groove.

4. The heat exchanger with easily disassembled heat dissipation pipes according to claim 1, characterized in that: The outer side of the liquid outlet pipe (41) and the outer side of the flow guide pipe (42) are both sleeved with sealing rings (12).

5. The heat exchanger with easily disassembled heat dissipation pipes according to claim 1, characterized in that: The positioning plate (5) is connected to the heat dissipation frame (1) via a connecting piece, an extension plate (8) is fixed to the side of the heat dissipation frame (1), and the positioning plate (5) is detachably mounted on the extension plate (8) via the connecting piece.

6. The heat exchanger with easily disassembled heat dissipation pipes according to claim 5, characterized in that: The connecting member comprises a positioning frame (9), the positioning frame (9) is clamped on the outer side of the extension plate (8) and the end of the positioning plate (5), and the positioning frame (9) is connected to the extension plate (8) by screws.

7. The heat exchanger with easily disassembled heat dissipation pipes according to claim 1, characterized in that: The liquid discharge pipe (3) is located at the lower part of the side of the liquid discharge box (2), and the liquid inlet pipe (7) is located at the upper part of the side of the liquid inlet box (6).

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