Idling-resistant water pump with complete self-circulating cooling system
A cooling system and self-circulation technology, which is applied to the components, pumps, pump devices, etc. of the pumping device for elastic fluids, can solve the problems of water pump damage, prolonging life, unable to circulate the liquid between the dynamic ring and the static ring, etc. The overall structure is simple, the service life is improved, and the practicability is strong.
Pending Publication Date: 2020-08-11
江苏广豪佳工业设备有限公司
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides an idling-resistant water pump with a complete self-circulation cooling system, which solves the problem that most of the existing water pumps on the market can only cool the internal dynamic and static rings, because they cannot allow The liquid in the moving ring and the static ring circulates, so when the water reaches a certain temperature, the water pump will still be damaged. The existing technology can only slightly prolong the life, but cannot completely idle, and cannot improve the protection performance of the water pump. There are certain limitations
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[0026] 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.
[0027] see Figure 1-7 , the embodiment of the present invention provides a technical solution: a completely self-circulating cooling system anti-idling water pump, including a pump body 13, a motor 12, a shaft 9, a telescopic ring 2, a shaft seal body 4 and an impeller 1, the shaft The rear end of the core 9 is in transmission connection with the motor 12, the front end of the shaft 9 is fixedly connected with the impeller 1, the front end of the telescopic r...
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The invention discloses an idling-resistant water pump with a complete self-circulating cooling system. The idling-resistant water pump with the complete self-circulating cooling system comprises a pump body, a motor, a shaft center, a telescopic ring, a shaft seal body, and an impeller, wherein the rear end of the shaft center is in transmission connection with the motor; the front end of the shaft center is fixedly connected to the impeller; and the front end of the telescopic ring is fixedly connected to the impeller. High-temperature fluid generated due to the idling inside the shaft sealis fed into a liquid tank for cooling through circulation, then flows into the shaft seal and circulates for cooling, so that the idling problem of traditional water pumps is better solved, and the purpose of cooling the interiors of a moving ring and a static ring can be realized. The liquid inside the static ring and the moving ring can be completely circulated in the cooling box mainly by depending the own structure of the idling-resistant water pump with the complete self-circulating cooling system, so that the water pump can achieve the purpose of long-term idling without damage, and is more resistant to idling; the service life of the water pump is greatly prolonged; and the idling-resistant water pump with the complete self-circulating cooling system has a simple overall structure and relatively strong practicability.
Description
technical field [0001] The invention relates to the technical field of water pumps, in particular to an idling-resistant water pump for a complete self-circulation cooling system. Background technique [0002] A water pump is a machine that transports or pressurizes a liquid. It transmits the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali, emulsions, and suspoemulsions. and liquid metal etc. [0003] Most of the water pumps on the market can only cool the moving ring and the static ring inside, because the liquid in the moving ring and the static ring cannot be circulated, so when the water reaches a certain temperature, the water pump will still be damaged. The technology can only slightly prolong the service life, but cannot completely idle, and cannot improve the protection performance of the water pump, and there are certain lim...
Claims
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IPC IPC(8): F04D13/06F04D29/58F04D29/12
CPCF04D13/06F04D29/126F04D29/5886
Inventor 司嘉豪
Owner 江苏广豪佳工业设备有限公司