Hot water supercharging drain pump of solar water heater

A technology for solar water heaters and hot water, applied in the direction of pumps, pump elements, non-variable pumps, etc.

Inactive Publication Date: 2013-02-27
CHANGZHOU TIANXU ELECTROMECHANICAL MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure has the following disadvantages: the water pressure is insufficient, and the water flow for users is not large and uncomfortable; there is a dynamic seal in the sealing structure of the pipeline emptying valve, which is prone to leakage and is unreliable; the structure of the pipeline emptying valve is complicated

Method used

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  • Hot water supercharging drain pump of solar water heater
  • Hot water supercharging drain pump of solar water heater
  • Hot water supercharging drain pump of solar water heater

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Embodiment Construction

[0022] Such as figure 1 Shown, the first embodiment of the present invention, a kind of solar water heater hot water pressurized emptying pump, comprises water pump, has water inlet 1-1 and water outlet 1-2 on the pump body 1 of water pump, and described pump body 1 is provided with an installation plug 2, the water inlet 1-1 is located in the installation plug 2 or on the installation plug 2, the water outlet 1-2 is connected with an upward water outlet pipe 3, and the upward water outlet pipe 3 connects with the installation plug 2 Extending upward, the upper part of the upward water outlet pipe 3 is connected with the downward water outlet pipe 5 , and the upper part of the upward water outlet pipe 3 is also connected with the air inlet 4 .

[0023] The downflow outlet pipe 5 passes through the installation plug 2 and the lower end extends out of the pump body 1 .

[0024] The upper part of the upward water outlet pipe 3 communicates with the downward water outlet pipe 5 ...

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PUM

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Abstract

The invention discloses a hot water supercharging drain pump of a solar water heater. The hot water supercharging drain pump of the solar water heater comprises a water pump, wherein the pump body of the water pump is provided with a water inlet and a water outlet, an installation plug is arranged on the pump body, the water inlet is located inside the installation plug or located on the installation plug, the water outlet is connected with an uplink water outlet pipe which extends out from the installation plug, the upper part of the uplink water outlet pipe is communicated with a downlink water outlet pipe and also communicated with an air inlet hole. The hot water supercharging drain pump of the solar water heater disclosed by the invention can be used for supercharging the hot water of the solar water heater, and has the advantages of reliable seal and a simple structure.

Description

technical field [0001] The invention relates to a hot water emptying pump for a solar water heater. Background technique [0002] The hot water supply of existing solar water heaters depends on the water's own gravity to flow out, and the emptying is carried out by a pipeline emptying valve. This structure has the following disadvantages: the water pressure is insufficient, and the water flow for users is not large and uncomfortable; there is a dynamic seal in the sealing structure of the pipeline emptying valve, which is prone to leakage and is unreliable; the structure of the pipeline emptying valve is complicated. Contents of the invention [0003] The object of the present invention is to provide a solar water heater hot water pressurization and emptying pump capable of pressurizing hot water, reliable in sealing and simple in structure. [0004] In order to achieve the above object, the technical solution of the present invention is: a solar water heater hot water p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/00
Inventor 陈小方
Owner CHANGZHOU TIANXU ELECTROMECHANICAL MFG
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