Electric isolation safe valve of water storage type electric water heater
An electric water heater and water storage technology, applied in fluid heaters, lighting and heating equipment, etc., can solve problems such as potential safety hazards, and achieve the effects of low development costs, increased resistance, and strong versatility
Pending Publication Date: 2019-01-25
陈海峰
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Just there is above-mentioned defect in this electric water heater, promptly there is potential safety hazard, therefore it is necessary to do further improvement
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0026] see Figure 1-Figure 9 , the electric insulation safety valve of the water storage type electric water heater includes a valve body assembly. Cavity 2.4, electric isolation chamber 2.4 is provided with electric insulation sleeve 3 and aqueduct 2.1, and electric insulation sleeve 3 and aqueduct 2.1 are respectively made of insulating material; Between electric insulation sleeve 3 and electric isolation cavity 2.4, a sleeve-like The first channel a; the aqueduct 2.1 extends at least partly into the inner cavity of the electric isolation sleeve 3, so that a sleeve-shaped second channel b is formed between the electrical isolation sleeve 3 and the aqueduct 2.1, and the inner cavity of the aqueduct 2.1 forms a columnar The third channel c; the bottom end of the first channel a is connected to the water inlet H, the top end of the first channel a is c...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
An electric isolation safe valve of a water storage type electric water heater comprises a valve body assembly, wherein the valve body assembly is provided with a water inlet and a water outlet, the water inlet communicates with a water source, and the water outlet communicates with a liner; the valve body assembly is provided with an electric isolation cavity, an electric isolation sleeve and a water guiding tube are arranged in the electric isolation cavity, and the electric isolation sleeve and / or the water guiding tube is made of an insulating material; a first channel is formed between the electric isolation sleeve and the electric isolation cavity; at least one part of the water guiding tube extends into the cavity of the electric isolation sleeve at intervals, so that a second channel is formed between the electric isolation sleeve and the water guiding tube, and a third channel is formed in the water guiding tube; and one end of the first channel communicates with the water inlet, the other end of the first channel communicates with one end of the second channel, the other end of the second channel communicates with one end of the third channel, the other end of the third channel communicates with the water outlet, and thus, a water flowing channel which is roundabout and bent is formed in the electric isolation cavity integrally. The electric isolation safe valve of the water storage type electric water heater is simple and reasonable in structure, electric isolation is effective, electric shock accidents are avoided, the safety factor is increased, and the personal safety of a user is guaranteed effectively.
Description
technical field [0001] The invention relates to a water storage type electric water heater, in particular to an electric isolation safety valve of the water storage type electric water heater. Background technique [0002] In the traditional water storage type electric water heater, the safety valve is directly connected to the metal liner. When an electric leakage accident occurs, the electricity will be sent out through the safety valve, resulting in an electric shock accident, which has a great potential safety hazard. Therefore, the existing water storage type Electric water heaters have a low safety factor. For example, the Chinese patent document CN204533693U disclosed a safety valve for an electric water heater on August 5, 2015, and disclosed in detail: a valve body including a visible channel formed by the intersection of the vertical and horizontal channels inside, assembled in the vertical and horizontal channels respectively The internal pressure relief device a...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/20
CPCF24H9/2021
Inventor 陈海峰
Owner 陈海峰