CN202813797U - Electric insulating wall for electric water heater - Google Patents
Electric insulating wall for electric water heater Download PDFInfo
- Publication number
- CN202813797U CN202813797U CN 201220445151 CN201220445151U CN202813797U CN 202813797 U CN202813797 U CN 202813797U CN 201220445151 CN201220445151 CN 201220445151 CN 201220445151 U CN201220445151 U CN 201220445151U CN 202813797 U CN202813797 U CN 202813797U
- Authority
- CN
- China
- Prior art keywords
- electric
- water
- water heater
- insulating wall
- electric heater
- 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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Abstract
The utility model relates to an electric insulating wall for an electric water heater. The center of a water outlet joint of an electric water heater main body has an inner water nozzle structure; an inner pipe is inserted into an inner water nozzle and is sealed and fixed in a discharging water receiving pipe; the electric insulating wall is arranged on the exterior of the electric water heater main body and the interior of the discharging water receiving pipe; and the center of the water outlet joint of the electric water heater has a water nozzle structure and one inner pipe is inserted into a water nozzle and is sealed and fixed, so that an electric insulating wall device is formed. When the electric water heater is suffereds from electricity leakage, the discharging water flows out from through a plastic inner pipe with a certain length; due to the resistance of water, the leaking current is attenuated, so that a safe protective effect is achieved; and the electric insulating wall for the electric water heater has a simple structure, is convenient to mount and is suitable for most electric water heaters.
Description
Technical field
The utility model relates to the electricity-isolation wall in electric-heating technology field, particularly a kind of electric heater.
Background technology
The complex structure of existing electric water heater electricity shielding wall, installation difficulty is large.Therefore, said structure is necessary to make further improvements.
The utility model content
The electricity-isolation wall of the electric heater that the purpose of this utility model is intended to put forward a kind of simple and reasonable, dependable performance, be convenient to install.
Press the electricity-isolation wall of a kind of electric heater of this purpose design, it is characterized in that the delivery port joint center of electric heater main body is interior water faucet structure, the interior water nozzle of inner tube insertion also seals fixing, places the inside of water outlet adapter.Electricity-isolation wall places the outside of electric heater main body, the inside that water outlet is taken over, and the delivery port joint center of electric heater is water faucet structure, and it is fixing that an inner tube is inserted the water nozzle sealing, consists of the electricity-isolation wall device.
Described delivery port joint and interior water nozzle are integrated part, and material is the plastic cement insulating materials.
The about 4-10mm of the internal diameter of described inner tube, the about 150-500mm(of length depend on water resistance 〉=1M Ω), material is plastics or the elastomeric material of heatproof.
It is fixing that described inner tube is passed through fluid sealant or pipe collar and the sealing of interior water nozzle.
When electric leakage occured electric heater, water outlet was flowed out in the plastic cement inner tube of certain-length, because the resistance of water self, the leakage current of having decayed plays safety protection function.
Description of drawings
Fig. 1 is utility model one example structure schematic diagram.
Among the figure: 1 is the electric heater main body, and 2 is the delivery port joint, and 3 are the water outlet adapter, and 4 is interior water nozzle, and 5 is inner tube.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1, a kind of electricity-isolation wall of electric heater comprises electric heater main body 1 and water outlet thereof adapter 3.Water outlet is taken in 3 and is provided with one section inner tube 5.Delivery port joint 2 centers of water heater are provided with interior water nozzle 4, and the two is integrated part, and material is plastic material.Fix in the water nozzle 4 and with fluid sealant or pipe collar in inner tube 5 is inserted, the internal diameter of inner tube 5 is that 4-10mm, the about 150-500mm(of length depend on water resistance 〉=1M Ω), the material of inner tube 5 is heatproof plastics or rubber.When electric leakage occured electric heater, water outlet was through the plastic cement inner tube 5 interior outflows of certain-length, because the resistance of water self, the leakage current of having decayed plays safety protection function.
Claims (3)
1. the electricity-isolation wall of an electric heater, delivery port joint (2) center that it is characterized in that electric heater main body (1) is interior water nozzle (4) structure, in an inner tube (5) is inserted water nozzle (4) and sealing fixing, place water outlet to take over the inside of (3).
2. the electricity-isolation wall of electric heater according to claim 1 is characterized in that delivery port joint (2) and interior water nozzle (4) are integrated part, and material is the plastic cement insulating materials.
3. the electricity-isolation wall of electric heater according to claim 1 is characterized in that the about 4-10mm of internal diameter, the about 150-500mm of length of inner tube (5), and material is resistant to elevated temperatures plastics or elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220445151 CN202813797U (en) | 2012-09-03 | 2012-09-03 | Electric insulating wall for electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220445151 CN202813797U (en) | 2012-09-03 | 2012-09-03 | Electric insulating wall for electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202813797U true CN202813797U (en) | 2013-03-20 |
Family
ID=47872660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220445151 Expired - Fee Related CN202813797U (en) | 2012-09-03 | 2012-09-03 | Electric insulating wall for electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202813797U (en) |
-
2012
- 2012-09-03 CN CN 201220445151 patent/CN202813797U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150903 |
|
| EXPY | Termination of patent right or utility model |