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Liquid valve of all-in-one electric water heater

A technology for electric water heaters and liquid valves, applied in fluid heaters, chemical instruments and methods, lighting and heating equipment, etc., can solve the problems of reduced service life, high labor costs, and many parts and components, so as to prolong service life and ensure Thermal efficiency, effect of avoiding fouling

Pending Publication Date: 2018-04-06
ZHONGSHAN MUJIE ELECTRICAL APPLIANCE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The water inlet valve does not have the function of water filtration, which makes the inner tank of the electric water heater easy to scale and reduces its service life
[0004] In addition, when the electric water heater is assembled, various valves need to be installed, the assembly steps are cumbersome, the labor cost is high, and there are many parts and components, which is not conducive to the production, stocking and transportation of enterprises

Method used

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  • Liquid valve of all-in-one electric water heater
  • Liquid valve of all-in-one electric water heater
  • Liquid valve of all-in-one electric water heater

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0027] see Figure 1-Figure 5 , the all-in-one electric water heater liquid valve includes a valve body 1 with a cold water inlet pipe 11, a cold water outlet pipe 12, a hot water inlet pipe 13 and a hot water outlet pipe 14, and a water filtering device is provided on the valve body 1. The water inlet end 25 of the water filter device communicates with the cold water inlet pipe 11 , and the water outlet end 26 communicates with the cold water outlet pipe 12 .

[0028] A water filter device is installed between the cold water inlet pipe 11 and the cold water outlet pipe 12. The water is filtered before entering the water heater to reduce impurities in the water, avoid fouling of the inner tank of the water heater and the surface of the heating element, effectively prolong the service life of the water heater, and slow down the heating of the water heater. Decrease in thermal efficiency.

[0029] Further, the water filtering device includes an upper cover 21 provided with a wa...

no. 2 example

[0036] The main difference between this all-in-one electric water heater liquid valve and the first embodiment is that a bypass pipeline is provided between the cold water outlet pipe 12 and the hot water inlet pipe 13, and the cold water outlet pipe 12, hot water inlet pipe Between the water pipe 13 and the regulating valve 4, a water temperature regulating mechanism is formed to adjust the outlet temperature of the hot water outlet pipe 14 by adjusting the output flow of hot water. When the regulating valve 4 is a mechanical regulating valve, the water temperature regulating mechanism is a mechanical water temperature regulating mechanism. When the regulating valve 4 is an electronic regulating valve, the water temperature regulating mechanism is an electronic constant temperature regulating mechanism, which can be understood by those skilled in the art.

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Abstract

The invention relates to a liquid valve of an all-in-one electric water heater. The liquid valve comprises a valve body provided with a cold water inlet pipe, a cold water outlet pipe, a hot water inlet pipe and a hot water outlet pipe, wherein a water filtering device is arranged on the valve body, the water inlet end of the water filtering device is communicated with the cold water inlet pipe, and the water outlet end is communicated with the cold water outlet pipe. According to the liquid valve, the water filtering device is arranged between the cold water inlet pipe and the cold water outlet pipe, the water is filtered before entering the water heater, so that impurities in the water are reduced, scaling on surfaces of an inner container and a heating body of the water heater is avoided, the service life of the water heater is effectively prolonged, and the thermal efficiency of the water heater is ensured.

Description

technical field [0001] The invention relates to an electric water heater, in particular to an all-in-one electric water heater liquid valve. Background technique [0002] The electric water heater is provided with a water inlet and a water outlet. They also need to be connected to the water inlet valve and the water outlet valve to meet the water supply and outlet of the electric water heater. For the function of ice, it is usually necessary to install a regulating valve on the water outlet valve to meet the function of regulating the flow of hot water. [0003] The water inlet valve does not have the function of water filtration, which makes the inner tank of the electric water heater easy to scale and reduces its service life. [0004] In addition, when the electric water heater is assembled, various valves need to be installed, the assembly steps are cumbersome, the labor cost is high, and there are many parts and components, which is not conducive to the production, sto...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D35/04F24H9/00
CPCB01D35/046F24H9/0005
Inventor 陈力
Owner ZHONGSHAN MUJIE ELECTRICAL APPLIANCE TECH
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