CN205425408U - Horizontal couple of courage electric water heater who has electrothermal tube of heating wire in non -metallic pipe be equipped with - Google Patents
Horizontal couple of courage electric water heater who has electrothermal tube of heating wire in non -metallic pipe be equipped with Download PDFInfo
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- CN205425408U CN205425408U CN201520842766.4U CN201520842766U CN205425408U CN 205425408 U CN205425408 U CN 205425408U CN 201520842766 U CN201520842766 U CN 201520842766U CN 205425408 U CN205425408 U CN 205425408U
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- heating wire
- metallic pipe
- electrothermal tube
- pipe
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Abstract
Horizontal couple of courage electric water heater who has electrothermal tube of heating wire in non -metallic pipe be equipped with, electric heating element's shell is the non -metallic material preparation, and its one end or two ends have the stick of drawing (1), are in through type or blind hole non -metallic pipe (7) or blind hole non -metallic pipe (8), are equipped with heating wire (3), and magnesia or nonmetal insulating thing or air (4) are drawn stick (1) and are stretched to the outside of tubes through nonmetal end cap (6) in addition, have electrothermal tube (11) of heating wire in the non -metallic pipe.
Description
Technical field
The present invention relates to electric heater, relate generally in electric heater, used is immersed in the non-metallic pipe in water the electrothermal tube having heating wire.
Background technology
The electrothermal tube being currently used in electric heater, 100% is the tubular electrothermal element produced by technical standard JB/T4088-1999 " daily tubular electrothermal element " or JB/T2379-1993 " tubular metal electric heating element ", be " with metal tube as shell, heating alloy make heater; at one end or two ends have eduction rod; load closely knit magnesium oxide powder dielectric in metal tube, with the element of fixing heater；" it is the existing heating commonly used；This metal shell heating, is completely sunk in the water, after long-time use, meeting scaling, reduces heating efficiency, and corrosion punctures, and makes water charged, is world-famous puzzle.
Summary of the invention
It is an object of the invention to existing horizontal pair of gallbladder electric heater is improved.
The technical measures of the present invention be water tank by metal or nonmetal making, water tank is built with the electrothermal tube having heating wire in non-metallic pipe.
At straight-through non-metallic pipe or claim shell 7 built with heating wire 3 and magnesium oxide powder or air 4, and heating wire 3 is fixed in non-metallic pipe 7, eduction rod 1 is installed at the two ends of heating wire and passes through nonmetal plug 6, outside protruded tube, in becoming non-metallic pipe, have the electrothermal tube 11 of heating wire；Or at one end close and become blind hole non-metallic pipe or shell 8 built with heating wire 3 and magnesium oxide powder or air 4, eduction rod 1 is installed at the two ends of heating wire 3, and heating wire 3 is bent to U-shaped, make two eduction rods 1 at one end, outside by nonmetal plug 6 protruded tube, in becoming non-metallic pipe, there is the electrothermal tube 11 of heating wire.
Described heating wire 3, is dry combustion method in nonmetal inner air tube.
Simultaneously in straight-through non-metallic pipe 7 or blind hole non-metallic pipe 8 open end bottom, equipped with chopper 12, described chopper, be one end be two tinsels that are exposed and that isolate, the other end is connected with the control element of control circuit plate, note that control element when two one metal wires simultaneously suffer water conducting, make circuit disconnect.
Described non-metallic pipe 7 or 8, first-selected quartz glass tube, either straight pipe or blind hole pipe, internal heating wire must reach can dry combustion method more than 5000 hours in atmosphere, if there being many, isolating with non-metallic insulation thing 10 between heating wire, preventing short circuit.
The invention has the beneficial effects as follows that the horizontal pair of gallbladder electric heater uses non-metal electric heating pipe, be immersed in water not scaling, heating corrodes never and punctures, and will not leak electricity.
Accompanying drawing explanation
Fig. 1 is the heating that two ends have through type non-metal shell 7 heating wire of eduction rod；
Fig. 2 to Fig. 4 is the heating that there is blind hole non-metal shell 8 heating wire of eduction rod one end；
Fig. 5 Fig. 6 is the horizontal pair of gallbladder electric heater structural representation built with the electrothermal tube having heating wire in non-metallic pipe；
Detailed description of the invention
Non-metal shell electrothermal tube described in horizontal pair of gallbladder storage-type electric water heater: eduction rod or title terminal 1, sealing ring or high-temp glue 2, heating wire 3, magnesia powder or non-metallic insulation thing or air 4, metal or non-metallic pipe 5, nonmetal plug 6, straight-through non-metallic pipe or title shell 7, blind hole non-metallic pipe or title shell 8, heater 9, non-metallic insulation spacer 10, the electrothermal tube 11 of heating wire is had in non-metallic pipe, chopper 12, metal or nonmetal water tank 15, shell 16, the out-of-date i.e. water-heating device 17 of current, there is the container 18 of intake-outlet.
Fig. 1 to Fig. 4 is the employing non-metal shell electrothermal tube that in horizontal pair of gallbladder electric heater, filled one end or two ends have eduction rod, there is nonmetal plug 6 termination, eduction rod 1 is by outside plug 6 protruded tube, there are 1 or above heating wire 3 in non-metal shell, between heating wire, have non-metallic insulation thing 10 to be isolated；In non-metal shell, having magnesia powder or non-metallic insulation thing or air 4, what Fig. 4 heating wire often enclosed is relatively large in diameter, and can be attached on tube wall.
Due to heating wire 3 can dry combustion method in atmosphere, therefore can be directly installed in non-metal shell, if in conduction oil, heating wire and air exclusion, the life-span is doubled and redoubled；If the diameter that heating wire often encloses presses close to the internal diameter of pipe, can be bonded on tube wall；When filling with magnesia powder, the position of heating wire will not be moved.
For realizing double insulation, one layer of non-metallic pipe can be set between metal or non-metal electric heating silk 3 and non-metallic pipe 7 or 8 again.
Fig. 5 Fig. 6 is horizontal pair of gallbladder electric heater, described pair of gallbladder is to have 2 metals or nonmetal water tank 15 built with the electrothermal tube structure schematic diagram having heating wire in non-metallic pipe, in Fig. 6, water tank is built with the out-of-date i.e. water-heating device 17 of current, it is in the container 18 having intake-outlet, equipped with non-metal shell electrothermal tube 11, the out-of-date electrothermal tube of current 11 must be connected.
Claims (2)
1. equipped with horizontal pair of gallbladder electric heater of the electrothermal tube having heating wire in non-metallic pipe, it is characterized in that: water tank is by metal or nonmetal making, the electrothermal tube (11) of heating wire is had: be in non-metallic pipe or title shell (7) in built-in non-metallic pipe, equipped with heating wire (3), with magnesia powder or non-metallic insulation thing or air (4), eduction rod (1) passes through nonmetal plug (6), stretch to outside pipe, in becoming non-metallic pipe, have the electrothermal tube (11) of heating wire；Or at blind hole non-metallic pipe (8) built with heating wire (3), also have magnesia powder or non-metallic insulation thing or air (4), heating wire curves U-shaped in pipe, make 2 eduction rods (1) at one end, eduction rod (1) stretches to outside pipe by plug (6), has the electrothermal tube (11) of heating wire in becoming non-metallic pipe；Described heating wire (3) is dry combustion method in the air in non-metallic pipe.
The most according to claim 1 equipped with horizontal pair of gallbladder electric heater of the electrothermal tube having heating wire in non-metallic pipe, it is characterized in that: in straight-through non-metallic pipe (7) or blind hole non-metallic pipe (8) open end bottom, equipped with chopper (12), described chopper, be one end be two tinsels that are exposed and that isolate, the other end is connected with the control element of control circuit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520842766.4U CN205425408U (en) | 2015-10-24 | 2015-10-24 | Horizontal couple of courage electric water heater who has electrothermal tube of heating wire in non -metallic pipe be equipped with |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520842766.4U CN205425408U (en) | 2015-10-24 | 2015-10-24 | Horizontal couple of courage electric water heater who has electrothermal tube of heating wire in non -metallic pipe be equipped with |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205425408U true CN205425408U (en) | 2016-08-03 |
Family
ID=56517957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520842766.4U Active CN205425408U (en) | 2015-10-24 | 2015-10-24 | Horizontal couple of courage electric water heater who has electrothermal tube of heating wire in non -metallic pipe be equipped with |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205425408U (en) |
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2015
- 2015-10-24 CN CN201520842766.4U patent/CN205425408U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528300 Daliang District Office of Shunde District, Foshan, Guangdong, new Kau community residential development committee No. 38 Patentee after: Guangdong Guangsheng Limited by Share Ltd Address before: 528300 Daliang Road office, Shunde District, Foshan, Guangdong, Fengxiang 41 Road, new Kau neighborhood committee, A 509, 510, 511, 512, Shunde creative industrial park. Patentee before: Shunde Guang Sheng electrical equipment limited company |
|
| CP03 | Change of name, title or address |