External water flow circulation heat dissipation device for water pump
A technology for circulating heat dissipation and water pump, which is applied to the components of the pumping device for elastic fluid, pump control, pump components, etc., can solve the problems of temperature adjustment, poor heat dissipation effect, and low working efficiency of water pump, etc. The effect of speeding up the water flow rate and shortening the rotation time
Inactive Publication Date: 2021-12-21
XINHUANG YUANDA MACHINERY CASTING
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[0005] Aiming at the deficiencies of the prior art, the present invention provides an external water flow circulation cooling device for a water pump, which has the advantages of good heat dissipation effect, improved working efficiency of the water pump and the ability to adjust the flow rate according to the temperature, and solves the problem of heat dissipation in the existing heat dissipation mode of the water pump. Poor results, low pump efficiency and inability to adjust flow rate for temperature
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-6 , an external water circulation cooling device for a water pump, comprising a water pump main body 1, a first movement chamber 2 is fixedly connected to the inner side of the water pump main body 1, a first movement block 3 is slidingly connected to the inner side of the first movement chamber 2, and the first movement block The upper side of 3 is rotatably connected with the first movement rod 4, the inner side of the first movement blo...
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The invention relates to the technical field of water pump heat dissipation, and discloses an external water flow circulation heat dissipation device for a water pump. The external water flow circulation heat dissipation device for the water pump comprises a water pump main body, wherein the inner side of the water pump main body is fixedly connected with a first movement chamber; the upper side of a second gear is meshed with a third gear; the rear side of the third gear is fixedly connected with a cam; the rear side of a rotating disc is fixedly connected with a rotating disc; a shifting block is rotationally connected to the front side of the rotating disc; a ratchet ring is arranged on the outer side of the shifting block; and push rods are arranged on the outer side of the cam. According to the external water flow circulation heat dissipation device for the water pump, the cam pushes the push rods to move outwards, so that convex blocks on the push rods are clamped with limiting rods, and the motion state of each push rod is fixed; and then the push rods intermittently push a first motion rod to rotate, so that the purposes of shortening the time for pushing the first motion rod to rotate and increasing the water flow speed are achieved, the higher the temperature is, the number of the pushed push rods is synchronously increased, and the effect of adjusting the flow speed according to the temperature is achieved through the structure.
Description
technical field [0001] The invention relates to the technical field of heat dissipation of water pumps, in particular to an external water flow circulation heat dissipation device for water pumps. Background technique [0002] When the water pump is pumping water, due to the high-speed rotation of the motor, a large amount of heat is generated. When the temperature of the water pump is too high, the speed of the motor will drop, and it is easy to cause damage to the water pump when it works under high temperature for a long time. [0003] At present, the cooling method of most water pumps on the market is mainly through the opening of cooling holes, so that the external water flow can contact the heating components to dissipate heat. However, the heating components should be set as waterproof devices, and the cooling effect is not good, or they should be equipped with circulating water cooling. , to dissipate heat, but the flow rate of the water-cooled water is fixed, so it ...
Claims
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IPC IPC(8): F04B53/08F04B49/00
CPCF04B53/08F04B49/00
Inventor 张勇胡翠平姚新文张成福
Owner XINHUANG YUANDA MACHINERY CASTING