CN2415303Y - Electric water heater - Google Patents
Electric water heater Download PDFInfo
- Publication number
- CN2415303Y CN2415303Y CN 00204999 CN00204999U CN2415303Y CN 2415303 Y CN2415303 Y CN 2415303Y CN 00204999 CN00204999 CN 00204999 CN 00204999 U CN00204999 U CN 00204999U CN 2415303 Y CN2415303 Y CN 2415303Y
- Authority
- CN
- China
- Prior art keywords
- heater
- hot water
- board
- water barrel
- locating hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to an electric water heater. The case of the water leakage of a hot water barrel of the electric water heater can not occur. The electric water heater comprises the hot water barrel, a heater, and a combining plate. The hot water barrel is provided with a circular hole; the heater is provided with an electric heating pipe and a positioning hole via a basal plate. The utility model is characterized in that the circumference of the circular is provided with an annular lip projected outside, the combining is provided with a counter bore, and the combining plate enables the heater to be attached to the hot water barrel via the counter bore and the annular lip; the annular lip forms a bent shape, and the bent part is provided with a leakproof rubber ring. The utility model is used for heating water.
Description
The utility model relates to water heater.
Existing electric heater heats the water in the hot water barrel with heater, open a circular hole on the bucket wall, the all face down bondings of circular hole connect the board on a plane and pass through electrothermal tube thereon, the board periphery is established double-screw bolt, establishes locating hole on the power board, makes it be incorporated into the hot water barrel outside with bolt, because on the bucket wall of circle, the very difficult welding of board on plane is established in weldering, has seepage, and this structural shortcoming is obvious.
The purpose of this utility model provides the electric heater of the preferable not easy to leak of a kind of driving fit.
The purpose of this utility model is achieved in that electric heater, it comprises: hot water barrel, heater and board, one circular hole is arranged on the hot water barrel, heater is established electrothermal tube and locating hole by a substrate, and double-screw bolt is arranged on the board, it is characterized in that: all sides of circular hole are provided with the ring lip that protrudes from the outside, board is provided with a counterbore, and make board that heater is fitted in the hot water barrel by counterbore and ring lip, and the ring lip is bending, and therebetween is provided with a leakproof cushion rubber.
Above-mentioned design by nut, links substrate and board, and electrothermal tube penetrates the hot water barrel, because leakproof cushion rubber and counterbore reach sealing property preferably with combining of ring lip.
Be described further again below by accompanying drawing, embodiment.
Fig. 1 the utility model exploded perspective view;
Fig. 2 the utility model combined front view;
Fig. 3 is the 3-3 cutaway view of Fig. 2;
Fig. 4 is 4 place's enlarged drawings among Fig. 3.
Shown in Fig. 1-4: the utility model comprises: hot water barrel 1, heater 2 and board 4, one circular hole 11 is arranged on the hot water barrel 1, heater 2 is established electrothermal tube 22 and locating hole 23 by a substrate 21, double-screw bolt 42 is arranged on the board 4, it is characterized in that: circular hole 11 all sides are provided with the ring lip 12 that protrudes from the outside, and board 4 is provided with a counterbore 41, and make board 4 that heater 2 is fitted in hot water barrel 1 by counterbore 41 and ring lip 12, and ring lip 12 is bending, and therebetween is provided with a leakproof cushion rubber 6.Wherein, also include power board 3, control panel 3 is provided with locating hole 31, is provided with pressing plate 5 by locating hole 31, pressing plate 5 is made and is provided with elasticity presser feet 52 and locating hole 51 by elastomeric material; Pressing plate 5 passes through locating hole 51, double-screw bolt 42 nooses on board 4, and presses on control panel 3, makes power board 3 be fixed in hot water barrel 1.This shows that the utility model has not only solved seepy question well, and make control panel 3 be attached at hot water barrel 1 outside very reliably.
Claims (2)
1, electric heater, it comprises: hot water barrel, heater and board, one circular hole is arranged on the hot water barrel, heater is established electrothermal tube and locating hole by a substrate, and double-screw bolt is arranged on the board, it is characterized in that: all sides of circular hole are provided with the ring lip that protrudes from the outside, board is provided with a counterbore, and make board that heater is fitted in the hot water barrel by counterbore and ring lip, and the ring lip is bending, and therebetween is provided with a leakproof cushion rubber.
2, electric heater as claimed in claim 1 is characterized in that: wherein, also include power board, control panel is provided with locating hole, is provided with pressing plate by locating hole, pressing plate is made and is provided with elasticity presser feet and locating hole by elastomeric material; Pressing plate passes through locating hole, double-screw bolt noose on board, and presses on control panel, makes power board be fixed in the hot water barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00204999 CN2415303Y (en) | 2000-03-01 | 2000-03-01 | Electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00204999 CN2415303Y (en) | 2000-03-01 | 2000-03-01 | Electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2415303Y true CN2415303Y (en) | 2001-01-17 |
Family
ID=33573251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00204999 Expired - Fee Related CN2415303Y (en) | 2000-03-01 | 2000-03-01 | Electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2415303Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813375A (en) * | 2015-12-01 | 2017-06-09 | 青岛海尔智能技术研发有限公司 | Water heater and the pipeline electric heater unit for water heater |
-
2000
- 2000-03-01 CN CN 00204999 patent/CN2415303Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813375A (en) * | 2015-12-01 | 2017-06-09 | 青岛海尔智能技术研发有限公司 | Water heater and the pipeline electric heater unit for water heater |
| CN106813375B (en) * | 2015-12-01 | 2020-11-06 | 青岛海尔智能技术研发有限公司 | Water heater and pipeline electric heating device for water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |