Anti-overheating water pump shell

Abstract

The utility model discloses an anti-overheating water pump shell, which belongs to the technical field of water pump shells and comprises a base and a pump shell body arranged above the base, through holes are formed in four corners of the base, mounting bolts are arranged in the through holes in a penetrating manner, a mounting disc is fixedly mounted on the outer surface of the pump shell body, and the mounting disc is fixedly connected with the pump shell body. A pump shell cover is arranged on the side face of the mounting disc in an attached mode, a plurality of assembling bolts are installed between the pump shell cover and the mounting disc in a threaded mode, and a heat conduction copper sleeve is installed on the inner wall of the pump shell. The heat conduction copper sleeve and the heat dissipation fins are used in cooperation, the heat conduction copper sleeve is attached to the interior of the pump shell, heat generated when the water pump works is directly conducted to the heat conduction copper sleeve and rapidly conducted and discharged through the multiple heat dissipation fins, the heat dissipation effect is improved, the phenomenon that the heat is conducted to the pump shell, and consequently the temperature rises is effectively prevented, and the service life of the water pump is prolonged. And the possibility that internal parts are burnt out due to the fact that the surface temperature of the pump shell is too high is prevented.

Description

Technical Field

[0001] This utility model belongs to the field of water pump housing technology, specifically relating to a water pump housing that is resistant to overheating. Background Technology

[0002] A water pump is a machine that transports or pressurizes liquids. It transfers the mechanical energy of a prime mover or other external energy to the liquid, increasing the liquid's energy. It is mainly used to transport liquids including water, oil, acid and alkali solutions, emulsions, suspensions, and liquid metals.

[0003] Pumps can also transport liquid-gas mixtures and liquids containing suspended solids. Technical parameters of pump performance include flow rate, suction head, discharge head, shaft power, water power, and efficiency. Based on different working principles, they can be classified into positive displacement pumps, centrifugal pumps, etc. Positive displacement pumps transfer energy by utilizing changes in the volume of their working chamber; centrifugal pumps transfer energy by utilizing the interaction between rotating blades and water, and include centrifugal pumps, axial flow pumps, and mixed flow pumps.

[0004] During the operation of a water pump, heat is generated. The heat is dissipated through the exhaust vents inside the pump and the vents on the side of the pump casing. However, some of the heat generated during operation is directly transferred to the casing. Over time, this causes the surface temperature of the casing to rise, which in turn leads to an increase in the internal temperature of the casing. This can cause the water pump to overheat and burn out. To address this issue, we propose a water pump casing designed to prevent overheating. Utility Model Content

[0005] The purpose of this utility model is to provide an overheat-proof water pump housing to solve the problem mentioned in the background art that when the water pump generates heat during operation, some of the heat is directly transferred to the housing. Over time, the surface temperature of the housing will rise, which will lead to an increase in the internal temperature of the housing, resulting in the water pump overheating and burning out.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an overheat-resistant water pump housing, comprising a base and a pump casing disposed above the base. Through holes are provided at each of the four corners of the base, and mounting bolts pass through these holes. A mounting plate is fixedly mounted on the outer surface of the pump casing. A pump casing cover is fitted to the side of the mounting plate. Several assembly bolts are threaded between the pump casing cover and the mounting plate. A heat-conducting copper sleeve is installed on the inner wall of the pump casing, with its outer surface fitted to the inner wall of the pump casing. The pump casing has openings... The pump housing has several sockets, each with a heat dissipation fin inserted into it. One end of each heat dissipation fin passes through a socket and is fitted to the outer surface of a thermally conductive copper sleeve, and is detachably connected to the sleeve. Two mounting plates are fixedly installed on the outer surface of the pump housing. Insert plates are fixedly installed on the lower surface of each mounting plate. Two slots for insert plates are provided on the upper surface of the base. Locking rods are slidably installed on the front and rear sides of the base, opposite the slots. An operating plate is fixedly installed on one end of each locking rod. A locking groove is provided on the side of each insert plate, and the other end of the locking rod engages with the locking groove.

[0007] The above solution utilizes a thermally conductive copper sleeve and heat dissipation fins. The copper sleeve is fitted inside the pump housing, allowing heat generated during pump operation to be directly transferred to the sleeve and then quickly dissipated via multiple heat dissipation fins. This improves heat dissipation and effectively prevents heat from being conducted to the pump housing, thus preventing overheating and potential damage to internal components. A base is used in conjunction with a locking rod and a mounting plate. The base is installed with mounting bolts, and the mounting plate is locked in place by the locking rod after being inserted into the slot. This allows for easy assembly and disassembly without the need for screws between the pump housing and the base. The assembly and disassembly structure is simple and convenient.

[0008] In a preferred embodiment, an anti-slip pad is attached to the lower surface of the base, and a circular hole is provided on the anti-slip pad at the position of the mounting bolt for the mounting bolt to pass through.

[0009] Using the above solution, when the base is installed with the mounting bolts, the anti-slip pads provide an anti-slip effect, preventing slippage and offset after installation, ensuring installation accuracy, and the anti-slip pads also prevent direct contact between the base and the mounting surface, providing an isolation and protection effect and preventing squeezing during fixed installation.

[0010] In a preferred embodiment, a cavity is provided inside the base directly opposite the locking rod. A limit ring is fixedly installed on the outer surface of the locking rod. The limit ring is located inside the cavity, and a spring is fixedly installed between the limit ring and the inner wall of the cavity.

[0011] By adopting the above solution, the setting of the limiting ring can prevent the locking rod from sliding off the base, thus playing a limiting role. When the locking rod slides off the locking groove, it will drive the limiting ring to move and compress the spring. Therefore, the elastic force of the spring can be used to drive the locking rod to quickly return to the locking groove and insert it into the locking groove, improving the convenience of locking operation.

[0012] In a preferred embodiment, a positioning plate is fixedly installed on the side of the operation panel, and a receiving groove for accommodating the positioning plate is provided on the side of the base opposite to the positioning plate. A positioning pin is inserted into the base surface opposite to the positioning groove, and two positioning slots are provided on the upper surface of the positioning plate. The positioning pin is used in conjunction with the positioning slots.

[0013] By using the above solution, the positioning plate and positioning pin are used together. The positioning pin can be inserted into the positioning slot at different positions to lock the position of the locking rod before and after movement, which facilitates locking and unlocking of the plate.

[0014] In a preferred embodiment, a sealing groove is provided on the side of the mounting plate, and a sealing ring is placed in the sealing groove. A circular hole is provided at the position of the sealing ring opposite the assembly bolt for the assembly bolt to pass through.

[0015] By using the above solution, and employing a sealing ring in conjunction with a sealing groove, a good seal between the pump housing and the pump housing cover can be ensured.

[0016] In a preferred embodiment, a plurality of limiting blocks are fixedly installed on the inner wall of the sealing groove on the mounting plate, and a plurality of limiting slots are opened on the surface of the sealing ring, and the limiting blocks and limiting slots are used in conjunction.

[0017] By using the above solution, the combination of limit blocks and limit slots can achieve convenient alignment and mounting of the sealing ring, improving the ease of assembly.

[0018] In a preferred embodiment, the heat-conducting copper sleeve is threaded with several fixing bolts, and the heat dissipation fins and the heat-conducting copper sleeve are detachably connected by the fixing bolts.

[0019] The above solution allows for convenient assembly of the heat-conducting copper sleeve and heat dissipation fins using fixing bolts. The assembly structure is simple and easy to disassemble and use.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] The overheat-proof water pump housing uses a combination of a thermally conductive copper sleeve and heat dissipation fins. The thermally conductive copper sleeve is attached to the inside of the pump housing. The heat generated when the water pump is working is directly conducted to the thermally conductive copper sleeve and then quickly dissipated through multiple heat dissipation fins, improving the heat dissipation effect and effectively preventing heat from being conducted to the pump housing and causing the temperature to rise. This also prevents the possibility of the pump housing surface temperature becoming too high and causing internal components to burn out.

[0022] The overheat-resistant water pump housing is designed to be used with a base, locking rod, and insert plate. The base is installed with mounting bolts, and the insert plate is locked in place by the locking rod after being inserted into the slot. The pump housing and the base can be easily disassembled and assembled without the need for screws. The disassembly and assembly structure is simple and easy to operate. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the exploded structure of the base and pump housing of this utility model;

[0025] Figure 3 This is a structural schematic diagram of the cross-section of the base of this utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the pump casing lifting box and pump casing cover of this utility model when exploded;

[0027] Figure 5 This is a schematic diagram of the structure of the thermally conductive copper sleeve and heat dissipation fins of this utility model.

[0028] In the diagram: 1. Base; 2. Pump housing; 3. Pump housing cover; 4. Assembly bolts; 5. Thermally conductive copper sleeve; 6. Heat dissipation fins; 7. Mounting plate; 8. Insert plate; 9. Mounting bolts; 10. Locking rod; 11. Operating plate; 12. Anti-slip pad; 13. Limiting ring; 14. Spring; 15. Positioning plate; 16. Positioning pin; 17. Sealing ring; 18. Mounting disc; 19. Limiting block; 20. Fixing bolts. Detailed Implementation

[0029] Please see Figure 1-5This utility model provides an overheat-resistant water pump housing, including a base 1 and a pump housing 2 disposed above the base 1. Through holes are provided at the four corners of the base 1, and mounting bolts 9 pass through these holes. A mounting plate 18 is fixedly mounted on the outer surface of the pump housing 2. A pump housing cover 3 is fitted to the side of the mounting plate 18. Several assembly bolts 4 are threaded between the pump housing cover 3 and the mounting plate 18. A heat-conducting copper sleeve 5 is installed on the inner wall of the pump housing 2, with its outer surface fitted to the inner wall of the pump housing 2. Several insertion ports are provided on the pump housing 2. Furthermore, a heat dissipation fin 6 is inserted into the socket. One end of the heat dissipation fin 6 passes through the socket and is attached to the outer surface of the heat-conducting copper sleeve 5 and is detachably connected to the heat-conducting copper sleeve 5. Two mounting plates 7 are fixedly installed on the outer surface of the pump housing 2. An insert plate 8 is fixedly installed on the lower surface of the mounting plate 7. Two slots for inserting the insert plate 8 are opened on the upper surface of the base 1. Locking rods 10 are slidably installed on the front and rear sides of the base 1 at the positions opposite the slots. An operating plate 11 is fixedly installed on one end of the locking rod 10. A locking groove is opened on the side of the insert plate 8. The other end of the locking rod 10 is used in conjunction with the locking groove.

[0030] By using a heat-conducting copper sleeve 5 and heat dissipation fins 6 together, the heat-conducting copper sleeve 5 fits inside the pump housing 2. The heat generated when the water pump is working is directly conducted to the heat-conducting copper sleeve 5 and then quickly dissipated through multiple heat dissipation fins 6, improving the heat dissipation effect and effectively preventing heat from being conducted to the pump housing 2 and causing the temperature to rise. This prevents the possibility of the internal components burning out due to excessively high surface temperature of the pump housing 2. By using a base 1 with a locking rod 10 and a plug plate 8, the base 1 is installed with mounting bolts 9, and the plug plate 8 is locked after being inserted into the slot by the locking rod 10. The pump housing 2 and the base 1 can be easily disassembled and assembled without the need for screws. The disassembly and assembly structure is simple and the operation is convenient.

[0031] An anti-slip pad 12 is attached to the lower surface of the base 1. The anti-slip pad 12 has a round hole at the position of the mounting bolt 9 for the mounting bolt 9 to pass through. When the base 1 is installed with the mounting bolt 9, the anti-slip pad 12 provides an anti-slip effect, preventing slippage and offset after installation, ensuring installation accuracy. In addition, the anti-slip pad 12 can prevent direct contact between the base 1 and the mounting surface, providing an isolation and protection effect, and preventing squeezing during fixed installation.

[0032] A cavity is provided inside the base 1 at the position directly opposite the locking rod 10. A limiting ring 13 is fixedly installed on the outer surface of the locking rod 10. The limiting ring 13 is located inside the cavity. A spring 14 is fixedly installed between the limiting ring 13 and the inner wall of the cavity. The setting of the limiting ring 13 can prevent the locking rod 10 from sliding off the base 1, thus playing a limiting role. When the locking rod 10 slides off the lock groove, it will drive the limiting ring 13 to move and compress the spring 14 to deform. Therefore, the elastic force of the spring 14 can be used to drive the locking rod 10 to quickly return to the lock groove and insert it into the lock groove, improving the convenience of locking operation.

[0033] A positioning plate 15 is fixedly installed on the side of the operating panel 11. A receiving groove for accommodating the positioning plate 15 is opened on the side of the base 1 facing the positioning plate 15. A positioning pin 16 is inserted into the surface of the base 1 facing the positioning groove. Two positioning slots are opened on the upper surface of the positioning plate 15. The positioning pin 16 is used in conjunction with the positioning slots. By using the positioning plate 15 and the positioning pin 16 in conjunction, the position of the locking rod 10 before and after movement can be locked by inserting the positioning pin 16 into the positioning slots at different positions, thereby facilitating the locking and unlocking of the insert plate 8.

[0034] A sealing groove is provided on the side of the mounting plate 18, and a sealing ring 17 is placed in the sealing groove. The sealing ring 17 has a round hole 2 at the position of the assembly bolt 4 for the assembly bolt 4 to pass through. By using the sealing ring 17 in conjunction with the sealing groove, a good seal between the pump housing 2 and the pump housing cover 3 can be ensured.

[0035] Several limiting blocks 19 are fixedly installed on the inner wall of the sealing groove on the mounting plate 18. Several limiting slots are opened on the surface of the sealing ring 17. The limiting blocks 19 and the limiting slots are used in conjunction. By using the limiting blocks 19 and the limiting slots in conjunction, the sealing ring 17 can be conveniently aligned and installed, improving the ease of assembly operation.

[0036] Several fixing bolts 20 are threaded on the thermally conductive copper sleeve 5. The heat dissipation fins 6 and the thermally conductive copper sleeve 5 are detachably connected by the fixing bolts 20. The fixing bolts 20 can be used to facilitate the assembly of the thermally conductive copper sleeve 5 and the heat dissipation fins 6. The assembly structure is simple and easy to disassemble and use.

[0037] During use, the base 1 is installed and fixed to the mounting surface by mounting bolts 9. The heat generated during pump operation is directly conducted to the heat-conducting copper sleeve 5, and then dissipated through the heat-conducting copper sleeve 5 to the heat dissipation fins 6. To disassemble the pump housing 2 and pump housing cover 3, unscrew the assembly bolts 4. This unlocks the pump housing cover 3 and mounting plate 18, allowing the pump housing cover 3 to be removed. To disassemble the heat dissipation fins 6, simply unscrew the fixing bolts 20 to unlock the heat dissipation fins 6, and then pull them out to complete the disassembly. To disassemble the pump housing 2, pull out the positioning pin 16 to disengage it from the positioning slot on one side. Pull the operating plate 11, which drives the locking rod 10 to move. The locking rod 10 moves away from the locking groove, at which point the spring 14 deforms and the insert plate 8 unlocks. Then, the positioning pin 16 is inserted into the positioning slot on the other side of the positioning plate 15 to lock the position of the locking rod 10. At this time, the pump housing 2 can be pulled upward to disengage the insert plate 8 from the slot, completing the disassembly. When installing the pump housing 2, insert the insert plate 8 into the slot with the insert facing it. After insertion, pull out the positioning pin 16. At this time, the elastic force of the spring 14 will drive the locking rod 10 to reset and insert into the locking groove, locking the insert plate 8. Then, insert the positioning pin 16 to lock the position of the locking rod 10, completing the installation.

Claims

1. An overheat prevention water pump housing characterized by: The utility model provides a pump, including base (1) and set up pump casing (2) above base (1), the through -hole is set up in four corner positions of base (1) all, and the through -hole is equipped with mounting bolt (9) to wear, the outer surface of pump casing (2) is fixedly installed mounting disc (18), the side surface of mounting disc (18) is in line with the layout pump shell cover (3), a plurality of assembly bolts (4) are threadedly installed between pump shell cover (3) and mounting disc (18), the inner wall of pump casing (2) is installed heat -conducting copper sleeve (5), the outer surface of heat -conducting copper sleeve (5) is in line with the layout in the inner wall of pump casing (2), a plurality of sockets are set up on pump casing (2), and heat dissipation fin (6) is inserted in socket, one end of heat dissipation fin (6) passes through socket and is in line with the outer surface of heat -conducting copper sleeve (5) and is detachably connected between heat -conducting copper sleeve (5), the outer surface of pump casing (2) is fixedly installed two mounting plate (7), the lower surface of mounting plate (7) is fixedly installed plugboard (8), the upper surface of base (1) is set up two for the plugboard (8) inserts the plug -in slot, the position of base (1) front and back side surface opposite plug -in slot is slidably installed lock rod (10), one end of lock rod (10) is fixedly installed operating board (11), the side surface of plugboard (8) is set up lock groove, the other end of lock rod (10) is used with lock groove.

2. The anti-overheating water pump housing according to claim 1, characterized in that: The lower surface of base (1) is pasted with antiskid rubber pad (12), the position of antiskid rubber pad (12) opposite mounting bolt (9) is set up round hole one for the mounting bolt (9) passes through.

3. The anti-overheat water pump housing according to claim 1, wherein: The position of base (1) inside opposite lock rod (10) is set up cavity, the outer surface of lock rod (10) is fixedly installed limit ring (13), limit ring (13) is located in the cavity, spring (14) is fixedly installed between limit ring (13) and the inner wall of cavity.

4. The anti-overheat water pump housing according to claim 1, characterized in that: The side surface of operating board (11) is fixedly installed locating plate (15), the position of base (1) side surface opposite locating plate (15) is set up containing slot for containing locating plate (15), the surface of base (1) opposite locating slot is inserted locating pin (16), the upper surface of locating plate (15) is set up two locating slots, locating pin (16) is used with locating slot.

5. The anti-overheat water pump housing according to claim 1, wherein: The side surface of mounting disc (18) is set up sealing groove, and sealing rubber ring (17) is placed in sealing groove, the position of sealing rubber ring (17) opposite assembly bolt (4) is set up round hole two for the assembly bolt (4) passes through.

6. The anti-overheat water pump housing according to claim 5, characterized in that: The inner wall of sealing groove on mounting disc (18) is fixedly installed a plurality of limit clamping blocks (19), a plurality of limit clamping mouths are set up on the surface of sealing rubber ring (17), limit clamping block (19) is used with limit clamping mouth.

7. The anti-overheat water pump housing according to claim 1, wherein: A plurality of fixed bolts (20) are threadedly installed on heat -conducting copper sleeve (5), and heat dissipation fin (6) and heat -conducting copper sleeve (5) are detachably connected through fixed bolt (20).

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