Diaphragm type energy accumulator integrated air cooling heat dissipation device

Abstract

The utility model discloses a diaphragm type energy accumulator integrated type air cooling heat dissipation device which comprises an energy accumulator body, a supporting frame is fixedly connected to the lower portion of the outer surface of the energy accumulator body, and the integrated type air cooling heat dissipation device is installed on the outer side of the energy accumulator body and located on the supporting frame. The aluminum alloy heat dissipation fins are located on the outer surface of the energy accumulator shell, the heat dissipation area is increased, the axial flow fan is installed on the outer sides of the aluminum alloy heat dissipation fins through the fixing plate, a forced convection air channel can be formed by the axial flow fan and the aluminum alloy heat dissipation fins, the heat dissipation effect is improved, the air cooling component is directly installed outside the energy accumulator, and the heat dissipation effect is improved. The heat conduction plate I and the heat conduction plate II are installed outside the energy accumulator in a split mode, the heat conduction plate I and the heat conduction plate II are connected in a clamped mode through an L-shaped clamping plate and are fixed through a screw rod, and the heat dissipation fins can be conveniently cleaned through follow-up disassembly and separation.

Description

Technical Field

[0001] This utility model relates to the field of accumulator heat dissipation technology, specifically to an integrated air-cooled heat dissipation device for diaphragm accumulators. Background Technology

[0002] Diaphragm accumulators are energy storage devices in hydraulic and pneumatic systems. Under high-pressure conditions, diaphragm accumulators are prone to performance degradation due to increased oil temperature. Traditional heat dissipation methods rely on natural cooling or external radiators, which have problems such as large size, low heat dissipation efficiency, and complex installation.

[0003] The prior art, disclosed in patent document CN221957891U, presents the following technical solution: an energy storage device for easy heat dissipation, comprising a tank, a box fixedly fitted onto the surface of the tank, water pumps fixedly connected to the left and right sides of the inner wall of the box, water inlet pipes connected to the top and bottom of the water pumps, the top of the water inlet pipes penetrating the top of the box and connected to a water source, and annular pipes fixedly fitted onto the top and bottom of the surface of the tank and inside the box.

[0004] The ring-shaped water pipe set in the above technical solution needs to connect the water pump and pipeline, making the system installation complicated and prone to leakage. In addition, the externally fixed box of the accumulator hinders the normal heat dissipation, and the system relies entirely on the circulation of coolant for heat dissipation, resulting in a mediocre heat dissipation effect. Utility Model Content

[0005] The purpose of this invention is to provide an integrated air-cooled heat dissipation device for diaphragm accumulators to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an integrated air-cooled heat dissipation device for a diaphragm accumulator, comprising an accumulator body, a support frame fixedly connected to the lower outer surface of the accumulator body, and an integrated air-cooled heat dissipation device installed on the outer side of the accumulator body and on the support frame.

[0007] The integrated air-cooled heat dissipation device includes a heat-conducting plate one and a heat-conducting plate two, which are arranged opposite each other on a support frame. Heat dissipation fins are arranged on the outer sides of both heat-conducting plates one and two. T-shaped mounting slots are opened on opposite sides of both heat-conducting plates one and two. T-shaped mounting plates are snapped into the T-shaped mounting slots. Fixing plates are fixedly connected to the outer sides of both T-shaped mounting plates. Mounting cylinders are fixedly connected to the through holes of the fixing plates. Axial flow fans are installed inside the mounting cylinders. Filter screens are installed on the outer sides of the mounting cylinders by rivets.

[0008] In the above technical solution, the aluminum alloy heat dissipation fins are located on the outer surface of the accumulator housing to increase the heat dissipation area. The axial flow fan is installed on the outside of the aluminum alloy heat dissipation fins through a fixing plate, which can form a forced convection air duct with the aluminum alloy heat dissipation fins to improve the heat dissipation effect. In addition, the air-cooled components are directly installed on the outside of the accumulator to reduce the occupation of additional space.

[0009] As a further preferred embodiment of this technical solution, a connecting plate is fixedly connected to both the front and rear sides of the heat-conducting plate one near the heat-conducting plate two, and an L-shaped snap-fit ​​plate is hinged to the outer side of the connecting plate one. The upper and lower sides of the L-shaped snap-fit ​​plate are threaded with screws.

[0010] As a further preferred embodiment of this technical solution, the heat-conducting plate two is fixedly connected to both the front and rear sides of the heat-conducting plate two near the heat-conducting plate one, and the connecting plate two has screw holes on both the upper and lower sides.

[0011] As a further preferred embodiment of this technical solution, the L-shaped snap-fit ​​plate is snapped into the connecting plate by rotation, and the screw is threaded into the screw hole by rotation.

[0012] In the above technical solution, heat conduction plate one and heat conduction plate two are installed separately on the outside of the accumulator. Heat conduction plate one is connected to heat conduction plate two by an L-shaped snap-fit ​​plate and fixed by screws, which facilitates subsequent disassembly and separation for cleaning of heat dissipation fins.

[0013] As a further preferred embodiment of this technical solution, the axial flow fan power supply can be externally connected or powered through the hydraulic power generation module of the energy storage system.

[0014] As a further preferred embodiment of this technical solution, the heat dissipation fins are integrally welded to heat conduction plate one or heat conduction plate two, and the axial flow fan and the heat dissipation fins form a forced convection air duct.

[0015] As a further preferred embodiment of this technical solution, the heat-conducting plate one, the heat-conducting plate two, and the heat dissipation fins are all made of aluminum alloy with high thermal conductivity.

[0016] In the above technical solutions, aluminum alloy is lightweight, low-cost, and easy to process into fin arrays.

[0017] This utility model provides an integrated air-cooled heat dissipation device for a diaphragm accumulator, which has the following beneficial effects:

[0018] (1) The present invention increases the heat dissipation area by setting aluminum alloy heat dissipation fins on the outer surface of the accumulator shell, and the axial flow fan is installed on the outside of the aluminum alloy heat dissipation fins by fixing plate, which can form a forced convection air duct with the aluminum alloy heat dissipation fins to improve the heat dissipation effect. In addition, the air-cooled components are directly installed on the outside of the accumulator, reducing the occupation of additional space.

[0019] (2) The present invention uses a separate heat-conducting plate 1 and a heat-conducting plate 2 installed on the outside of the accumulator. The heat-conducting plate 1 is connected to the heat-conducting plate 2 by an L-shaped snap-fit ​​plate and fixed by screws, which facilitates subsequent disassembly and separation for cleaning of the heat dissipation fins. The fixing plate is installed in the T-shaped mounting grooves on both sides of the heat-conducting plate by a T-shaped mounting plate, which facilitates disassembly for replacement or maintenance of the axial flow fan. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a structural diagram showing the disassembled integrated air-cooled heat dissipation device of this utility model;

[0022] Figure 3 This is an enlarged view of Figure A of this utility model;

[0023] Figure 4 This is an enlarged view of Figure B of this utility model;

[0024] Figure 5 This is a schematic diagram showing the disassembled structure of heat-conducting plate one and heat-conducting plate two of this utility model.

[0025] In the diagram: 1. Accumulator body; 2. Support frame; 3. Integrated air-cooled heat dissipation device; 31. Heat conduction plate one; 32. Heat conduction plate two; 33. Heat dissipation fins; 34. T-shaped mounting groove; 311. Connecting plate one; 312. L-shaped snap-fit ​​plate; 313. Screw; 321. Connecting plate two; 322. Screw hole; 35. T-shaped mounting plate; 36. Fixing plate; 37. Mounting cylinder; 38. Axial flow fan; 39. Filter screen. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0027] This utility model provides a technical solution as follows: Figure 1 As shown in this embodiment, an integrated air-cooled heat dissipation device for a diaphragm accumulator includes an accumulator body 1, a support frame 2 fixedly connected to the lower outer surface of the accumulator body 1, and an integrated air-cooled heat dissipation device 3 installed on the outer side of the accumulator body 1 and on the support frame 2.

[0028] like Figure 2 and Figure 3As shown, the integrated air-cooled heat dissipation device 3 includes a heat-conducting plate 31 and a heat-conducting plate 32. The heat-conducting plate 31 and the heat-conducting plate 32 are arranged opposite each other on the support frame 2. Heat dissipation fins 33 are arranged on the outer sides of the heat-conducting plate 31 and the heat-conducting plate 32. The heat dissipation fins 33 are welded to the heat-conducting plate 31 or the heat-conducting plate 32 as an integral form. The axial flow fan 38 forms a forced convection air duct with the heat dissipation fins 33. The heat-conducting plate 31, the heat-conducting plate 32 and the heat dissipation fins 33 are all made of high thermal conductivity aluminum alloy. Aluminum alloy is lightweight, low cost and easy to process into fin arrays. T-shaped mounting grooves 34 are opened on the opposite sides of the heat-conducting plate 31 and the heat-conducting plate 32. T-shaped mounting plates 35 are snapped into the T-shaped mounting grooves 34. The outer sides of the two T-shaped mounting plates 35 are arranged with heat dissipation fins 34. A fixing plate 36 is fixedly connected, and mounting cylinders 37 are fixedly connected to the through holes of the fixing plate 36. An axial flow fan 38 is installed inside the mounting cylinder 37. The axial flow fan 38 can be powered externally or through the hydraulic power generation module of the accumulator system. A filter screen 39 is installed on the outside of the mounting cylinder 37 by rivets. The filter screen 39 reduces dust from being blown onto the heat dissipation fins 33, thereby reducing the frequency of cleaning the heat dissipation fins 33. The aluminum alloy heat dissipation fins 33 are located on the outer surface of the accumulator housing, increasing the heat dissipation area. The axial flow fan 38 is installed on the outside of the aluminum alloy heat dissipation fins 33 through the fixing plate 36, which can form a forced convection air duct with the aluminum alloy heat dissipation fins 33 to improve the heat dissipation effect. Moreover, the air-cooled components are directly installed on the outside of the accumulator, reducing the occupation of additional space.

[0029] like Figure 4 and Figure 5 As shown, a connecting plate 311 is fixedly connected to both the front and rear sides of the heat-conducting plate 31 near the heat-conducting plate 32. An L-shaped snap-fit ​​plate 312 is hinged to the outer side of each connecting plate 311. Screws 313 are threaded onto both the upper and lower sides of the L-shaped snap-fit ​​plate 312. A connecting plate 321 is fixedly connected to both the front and rear sides of the heat-conducting plate 32 near the heat-conducting plate 31. Screw holes 322 are provided on both the upper and lower sides of the connecting plate 321. The L-shaped snap-fit ​​plate 312 engages with the connecting plate 321 by rotation. The screws 313... 13 is connected to the screw hole 322 by rotation. The heat conduction plate 1 31 and heat conduction plate 2 32 are installed separately on the outside of the accumulator. Heat conduction plate 1 31 is snapped to heat conduction plate 2 32 by L-shaped snap-fit ​​plate 312 and fixed by screw 313, which facilitates subsequent disassembly and separation for cleaning of heat dissipation fins 33. The fixing plate 36 is installed in the T-shaped mounting groove 34 on both sides of the heat conduction plate by T-shaped mounting plate 35, which facilitates disassembly for replacement or maintenance of axial flow fan 38.

[0030] This utility model provides an integrated air-cooled heat dissipation device for a diaphragm accumulator. The specific working principle is as follows: the high-temperature oil heat of the diaphragm accumulator is conducted through the shell to the aluminum alloy heat-conducting plate 31 and heat-conducting plate 32, and then transferred to the aluminum alloy heat dissipation fins 33. After the axial flow fan 38 is started, the airflow blows onto the surface of the heat dissipation fins 33, carrying away the heat. When the axial flow fan 38 needs to be replaced or maintained, the T-shaped mounting plate 35 can be pulled out from the T-shaped mounting slot 34 to complete the separation. In order to replace or clean the heat dissipation fins 33, the user can rotate the screws 313 on the upper and lower sides to move them away from the screw holes 322. By rotating the L-shaped snap-fit ​​plate 312, the heat-conducting plate 31 and heat-conducting plate 32 can be separated.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A diaphragm type accumulator integrated air cooling heat sink device comprising an accumulator main body (1), characterized in that: The accumulator body (1) is fixedly connected with a support frame (2) below the outer surface, an integrated air-cooled heat dissipation device (3) is installed on the outer side of the accumulator body (1) and located on the support frame (2); The integrated air-cooled heat dissipation device (3) comprises heat-conducting plate one (31) and heat-conducting plate two (32), which are oppositely arranged on the support frame (2), the outer sides of the heat-conducting plate one (31) and the heat-conducting plate two (32) are arranged with heat dissipation fins (33), the opposite sides of the heat-conducting plate one (31) and the heat-conducting plate two (32) are provided with T-shaped mounting grooves (34), the T-shaped mounting grooves (34) are clamped with T-shaped mounting plates (35), the outer sides of the left and right T-shaped mounting plates (35) are fixedly connected with fixed plates (36), the fixed plates (36) are fixedly connected with mounting cylinders (37) in the through holes, the mounting cylinders (37) are internally provided with axial flow fans (38), and the mounting cylinders (37) are provided with filter screens (39) through rivets.

2. The integrated diaphragm accumulator air-cooled heat sink of claim 1, wherein: The front and rear sides of the heat-conducting plate one (31) close to the heat-conducting plate two (32) are fixedly connected with connecting plates one (311), the outer sides of the connecting plates one (311) are hingedly connected with L-shaped clamping plates (312), and the upper and lower sides of the L-shaped clamping plates (312) are threadedly connected with screw rods (313).

3. The integrated diaphragm accumulator air-cooled heat sink of claim 1, wherein: The front and rear sides of the heat-conducting plate two (32) close to the heat-conducting plate one (31) are fixedly connected with connecting plates two (321), and the upper and lower sides of the connecting plates two (321) are provided with screw holes (322).

4. The integrated diaphragm accumulator air-cooled heat sink of claim 2, wherein: The L-shaped clamping plates (312) are clamped with the connecting plates two (321) by rotation, and the screw rods (313) are threadedly connected with the screw holes (322) by rotation.

5. The integrated diaphragm accumulator air-cooled heat sink of claim 1, wherein: The power supply of the axial flow fan (38) can be externally connected or supplied by a hydraulic power generation module of the accumulator system.

6. The integrated diaphragm accumulator air-cooled heat sink of claim 1, wherein: The heat dissipation fins (33) and the heat-conducting plate one (31) or the heat-conducting plate two (32) are integrally formed by welding, and the axial flow fan (38) and the heat dissipation fins (33) form a forced convection air duct.

7. The integrated diaphragm accumulator air-cooled heat sink of claim 1, wherein: The heat-conducting plate one (31), the heat-conducting plate two (32) and the heat dissipation fins (33) are made of high-thermal-conductivity aluminum alloy material.

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