A durable high pressure water pump crankcase

Abstract

This utility model discloses a durable high-pressure water pump crankcase, including a crankcase with a rotating shaft at its rear end. Heat dissipation mechanisms are provided on both sides of the crankcase. Each heat dissipation mechanism includes a first mounting plate, a heat-collecting plate, threaded grooves, a heat dissipation box, a heat-conducting plate, copper pipes, coolant, fixing bolts, and a second mounting plate. Two sets of heat-collecting plates are located on the outer surfaces of both sides of the crankcase. Two sets of first mounting plates are located on the upper and lower outer surfaces of the heat-collecting plates. Two sets of threaded grooves are respectively formed at the front and rear ends of one side of the outer surface of the first mounting plate. The heat dissipation box is located on one side of the heat-collecting plate, and two sets of second mounting plates are located on one side of the upper and lower outer surfaces of the heat dissipation box. This durable high-pressure water pump crankcase allows for convenient cooling, reduces heat accumulation affecting the crankcase's service life, improves durability, and facilitates the installation and removal of the heat dissipation box, leading to better application prospects.

Description

Technical Field

[0001] This utility model relates to the field of high-pressure water pump crankcases, specifically a durable high-pressure water pump crankcase. Background Technology

[0002] The crankcase of a high-pressure water pump is one of its core components, primarily used for lubrication and sealing to ensure normal pump operation. The crankcase typically contains a crankshaft and connecting rod mechanism, using the reciprocating motion of a plunger to achieve water intake and pressurization. Its internal lubricating oil requires regular replacement (replace after the first 50 hours of use, then every 500 hours or annually thereafter). Failure to do so may lead to oil seal leakage or abnormal temperature. Excessive heat buildup inside the crankcase can cause excessive temperature rise, potentially resulting in crankshaft deformation and seizure. Poor durability negatively impacts user experience. Therefore, we propose a durable high-pressure water pump crankcase. Utility Model Content

[0003] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a durable high-pressure water pump crankcase, which has the advantages of easy cooling, reducing heat accumulation that affects the crankcase's service life, improving durability, and facilitating the installation and removal of the heat sink. It can effectively solve the problems in the background technology.

[0004] (II) Technical Solution To achieve the above objectives, the technical solution adopted by this utility model is as follows: a durable high-pressure water pump crankcase, comprising a crankcase, a rotating shaft being provided at the rear end of the crankcase, and heat dissipation mechanisms being provided on both sides of the crankcase. The heat dissipation mechanism includes a first mounting plate, a heat collection plate, a threaded groove, a heat dissipation box, a heat-conducting plate, a copper pipe, coolant, fixing bolts, and a second mounting plate. The two sets of heat collection plates are respectively located on the outer surfaces of both sides of the crankcase, and the two sets of first mounting plates are respectively located on the outer surfaces of the upper and lower ends of the heat collection plates. The two sets of threaded grooves are respectively opened at the front and rear ends of the outer surface of one side of the first mounting plate.

[0005] Preferably, the heat dissipation box is located on one side of the heat collection plate, the two sets of the second mounting plates are respectively located on one side of the outer surface of the upper and lower ends of the heat dissipation box, and the two sets of fixing bolts are respectively located at the front and rear ends of the outer surface of one side of the second mounting plate.

[0006] Preferably, the heat-conducting plate is located on one outer surface of the heat sink, the copper pipe is located inside the heat sink, the coolant is located inside the copper pipe, and the heat-conducting plate is located on one outer surface of the copper pipe.

[0007] Preferably, the heat collection plate and the crankcase are fixedly connected.

[0008] Preferably, the fixing bolt and the threaded groove are threaded together.

[0009] (III) Beneficial Effects Compared with the prior art, this utility model provides a durable high-pressure water pump crankcase with the following advantages: This durable high-pressure water pump crankcase allows for easy cooling, reducing heat buildup that could affect its lifespan, improving durability, and facilitating the installation and removal of the radiator. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of the crankcase of a durable high-pressure water pump according to this utility model.

[0011] Figure 2 This is a front sectional view of the crankcase of a durable high-pressure water pump according to this utility model.

[0012] Figure 3 This is a structural diagram of a heat sink in the crankcase of a durable high-pressure water pump according to this utility model.

[0013] In the diagram: 1. Crankcase; 2. Shaft; 3. Heat dissipation mechanism; 4. First mounting plate; 5. Heat collection plate; 6. Threaded groove; 7. Heat dissipation box; 8. Heat conduction plate; 9. Copper pipe; 10. Coolant; 11. Fixing bolt; 12. Second mounting plate. Detailed Implementation

[0014] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0015] This embodiment is a durable high-pressure water pump crankcase.

[0016] like Figure 1-3 As shown, the crankcase includes a crankcase 1, a rotating shaft 2 is provided at the rear end of the crankcase 1, and heat dissipation mechanisms 3 are provided on both sides of the crankcase 1. The heat dissipation mechanism 3 includes a first mounting plate 4, a heat collection plate 5, a threaded groove 6, a heat dissipation box 7, a heat conduction plate 8, a copper pipe 9, a coolant 10, a fixing bolt 11, and a second mounting plate 12. The two sets of heat collection plates 5 are respectively located on the outer surfaces of the two sides of the crankcase 1, and the two sets of first mounting plates 4 are respectively located on the outer surfaces of the upper and lower ends of the heat collection plates 5. The two sets of threaded grooves 6 are respectively opened at the front and rear ends of the outer surface of one side of the first mounting plate 4.

[0017] The heat sink 7 is located on one side of the heat collection plate 5. Two sets of second mounting plates 12 are located on one side of the outer surface of the upper and lower ends of the heat sink 7, respectively. Two sets of fixing bolts 11 are located at the front and rear ends of the outer surface of one side of the second mounting plate 12, respectively. The heat conduction plate 8 is located on one side of the outer surface of the heat sink 7. The copper pipe 9 is located inside the heat sink 7. The coolant 10 is located inside the copper pipe 9, and the heat conduction plate 8 is located on one side of the outer surface of the copper pipe 9. The heat collection plate 5 is fixedly connected to the crankcase 1. The fixing bolts 11 are threadedly connected to the threaded groove 6.

[0018] It should be noted that this utility model is a durable high-pressure water pump crankcase. After installing the copper pipe 9 containing coolant 10 inside the heat sink 7, aligning and overlapping the heat sink 7 with the heat collection plate 5, and tightly connecting the heat conduction plate 8 with the heat collection plate 5, the second mounting plate 12 is fixed to the first mounting plate 4 by fixing bolts 11. The heat inside the crankcase 1 is conducted through the heat collection plate 5 and then transferred through the heat conduction plate 8 and the copper pipe 9. Under the action of coolant 10, the temperature is cooled down, which can facilitate cooling down, reduce heat accumulation affecting the service life of the crankcase 1, improve durability, and facilitate the installation and disassembly of the heat sink 7.

[0019] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A durable high-pressure water pump crankcase, comprising a crankcase (1), characterized in that: The crankcase (1) is provided with a rotating shaft (2) at its rear end. The crankcase (1) is provided with heat dissipation mechanisms (3) on both sides. The heat dissipation mechanism (3) includes a first mounting plate (4), a heat collection plate (5), a threaded groove (6), a heat dissipation box (7), a heat conduction plate (8), a copper pipe (9), a coolant (10), a fixing bolt (11), and a second mounting plate (12). The two sets of heat collection plates (5) are located on the outer surfaces of the crankcase (1) on both sides respectively. The two sets of first mounting plates (4) are located on the outer surfaces of the upper and lower ends of the heat collection plates (5) respectively. The two sets of threaded grooves (6) are respectively opened at the front and rear ends of the outer surface of one side of the first mounting plate (4).

2. The durable high-pressure water pump crankcase according to claim 1, characterized in that: The heat dissipation box (7) is located on one side of the heat collection plate (5), and the two sets of the second mounting plates (12) are located on one side of the outer surface of the upper and lower ends of the heat dissipation box (7), respectively. The two sets of fixing bolts (11) are located at the front and rear ends of the outer surface of one side of the second mounting plate (12), respectively.

3. A durable high-pressure water pump crankcase according to claim 2, characterized in that: The heat-conducting plate (8) is located on one side of the outer surface of the heat sink (7), the copper pipe (9) is located inside the heat sink (7), the coolant (10) is located inside the copper pipe (9), and the heat-conducting plate (8) is located on one side of the outer surface of the copper pipe (9).

4. A durable high-pressure water pump crankcase according to claim 3, characterized in that: The heat collection plate (5) is fixedly connected to the crankcase (1).

5. A durable high-pressure water pump crankcase according to claim 4, characterized in that: The fixing bolt (11) and the threaded groove (6) are connected by threads.

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