Novel plastic plunger
A technology of plastic column and plunger, which is applied in the field of plunger pump accessories, can solve the problems of complex process, poor wear resistance, and low work efficiency, and achieve the effect of simple manufacturing process, good wear resistance and reduced production cost
Inactive Publication Date: 2012-04-11
丁昌炽
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Problems solved by technology
The common plunger is made of aluminum material. The production cost of the plunger made of aluminum material is high, the process is complicated, and the wear resistance is poor.
It will directly affect the working efficiency of the pump.
Method used
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Embodiment Construction
[0011] Such as figure 1 As shown, a new type of plastic plunger includes a plunger body 1, the plunger body 1 is made of plastic, the top of the plunger body 1 is provided with a boss 2, and both sides of the boss 2 are provided with steps Platform 3, the boss is provided with a central hole 4, the central hole communicates with the heat dissipation hole 5, the plunger body 1 adopts a cylindrical plunger body, the present invention adopts a plunger made of plastic material, and the manufacturing process Simple, lower production cost, better product wear resistance.
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The invention relates to accessories of a plunger pump, in particular to a novel plastic plunger which comprises a plunger body. The plunger body is made of plastics, a boss is arranged at the top end of the plunger body, steps are arranged at two sides of the boss, a center hole is arranged on the boss and communicated with a radiating hole, and the plunger body adopts a cylindrical plunger body. The plunger made of plastics has simple manufacturing process and good wear resistance, and the production cost is lowered.
Description
technical field [0001] The invention relates to accessories of plunger pumps, in particular to a novel plastic plunger. Background technique [0002] The plunger is an extremely important part in the pump. The quality and stability of the pump often depend on the structure, material and machining accuracy of the plunger. The common plunger is made of aluminum material, and the production cost of the plunger made of aluminum material is high, the process is complicated, and the wear resistance is poor. It will directly affect the low working efficiency of the pump. Contents of the invention [0003] In order to overcome the above disadvantages in the prior art, the object of the present invention is to provide a new type of plastic plunger, which has low cost and better wear resistance. [0004] In order to achieve the above purpose, the present invention adopts the following specific technical solutions: a new type of plastic plunger, including a plunger body, the plung...
Claims
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IPC IPC(8): F04B53/14
Inventor 丁昌炽
Owner 丁昌炽
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