CN101988743A - Split electricity isolation wall used for electric water heater - Google Patents
Split electricity isolation wall used for electric water heater Download PDFInfo
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- CN101988743A CN101988743A CN 201010545819 CN201010545819A CN101988743A CN 101988743 A CN101988743 A CN 101988743A CN 201010545819 CN201010545819 CN 201010545819 CN 201010545819 A CN201010545819 A CN 201010545819A CN 101988743 A CN101988743 A CN 101988743A
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- connector
- sealing ring
- annular
- counterbore
- water pipe
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The invention relates to a split electricity isolation wall used for an electric water heater, which comprises a connector manufactured in an injection mode, an insulation water pipe, a metal tube joint with outer threads, an inner thread connection and a sealing ring, wherein the connector is provided with a water passage; the lower part of the insulation water pipe is provided with a ring baffle; the end of the connector connected with the insulation water pipe is provided with a counter bore; the inner thread connection made of a metal material is fixedly connected with the counter bore; the sealing ring is in fit with the base plate of the counter bore; the upper end surface of the sealing ring is in fit with the ring baffle; the interface of the other end of the connector is inserted into the metal tube joint and is fixedly connected the metal tube joint; and the inner thread connection made of metal material and the metal tube joint are pre-embedded in the connector. By using the structure of the invention, the metal tube joint and the inner thread connection made of the metal material are pre-embedded in the connector, and the process is simple; and the insulation water pipe is connected with the connector in a dismountable mode, and the sealing ring is convenient to assembly, maintain and replace; and the cost is saved, and the situation that the whole wall is discard as useless caused by the fact that the wall can not be maintained, can not occur.
Description
Technical field
The present invention relates to the device that a kind of electric heater is used.
Background technology
Present prior art; since the enforcement of 2006 editions storage-type electric water heater new national standards; domestic electric heater producer is one after another in " Fang Dianqiang " technology that prevents to have released aspect the charged earth leakage protective of electrothermal tube electric leakage and water pipe oneself, is that 200720141261.0 this " Fang Dianqiang " utilize the principle of water resistance to reduce the method for delivery port place electric current as the disclosed patent No.; though above-mentioned patent has played the certain protection effect; but complex structure; be difficult to processing; be difficult for installing; the cost height; the versatility of part is not strong; the dismounting difficulty; the cost of after-sales service and replacing parts is also higher.
Summary of the invention
The objective of the invention is: the split type electricity-isolation wall that provides a kind of electric heater to use, it is not only easy to process, and cost is low, and highly versatile, dismounting, easy to maintenance.
The present invention is achieved in that the split type electricity-isolation wall that a kind of electric heater is used, and its special character is: the internal thread interface and the sealing ring that comprise the connector that the injection moulding mode makes, the water pipe that insulate, make with externally threaded metallic pipe coupling, metal material; One waterway is arranged on the connector;
One annulus baffle plate is arranged at the bottom of described insulation water pipe; Connector has a counterbore with the end that the insulation water pipe is connected; The internal thread interface that metal material is made is fixedlyed connected with counterbore;
The base plate of described sealing ring and counterbore is fitted; The upper surface of sealing ring and annulus baffle plate are fitted;
The interface of the connector other end inserts in the metallic pipe coupling and is fixed together;
The internal thread interface that described metal material is made is embedded in the connector, and metallic pipe coupling is embedded on the connector.
The split type electricity-isolation wall that described a kind of electric heater is used, its special character is: on the connector of counterbore bottom the cannelure that is communicated with counterbore is arranged, an annular edge is arranged at the internal thread interface bottom, and annular is along chimeric with cannelure;
Described metallic pipe coupling is connected an end with connector have the outer folding of annular along plate, and annular slot is arranged on the connector, and the outer folding of annular cooperates with annular slot along plate.
The split type electricity-isolation wall that described a kind of electric heater is used, its special character is: the bottom of described counterbore annular protrusion arranged, annular protrusion is around the waterway of connector;
Annular protrusion inserts in the sealing ring.
The split type electricity-isolation wall that a kind of electric heater of the present invention is used, owing to adopt such structure, the internal thread interface that metallic pipe coupling and metal material are made is embedded on the connector, technology is simple; Insulation water pipe and connector removably connect, and assembling, maintenance, replacing sealing ring are conveniently; Convenient for maintaining has been saved cost, prevents to keep in repair, and integral body is scrapped.
Description of drawings
Fig. 1 is a cutaway view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
As shown in Figure 1, the split type electricity-isolation wall that a kind of electric heater is used, the internal thread interface 5 and the sealing ring 4 that comprise connector 1 that the injection moulding mode makes, insulation water pipe 2, make with externally threaded metallic pipe coupling 3, metal material; One waterway is arranged on the connector 1;
One annulus baffle plate 21 is arranged at the bottom of described insulation water pipe 2; Connector 1 has a counterbore with the end that insulation water pipe 2 is connected; The internal thread interface 5 that metal material is made is positioned at counterbore and fixedlys connected with counterbore;
Described sealing ring 4 is fitted with the base plate of counterbore; The upper surface of sealing ring 4 and annulus baffle plate 21 are fitted;
One annular protrusion 13 is arranged at described counterbore bottom, and annular protrusion 13 is around the waterway of connector 1, and annular protrusion 13 inserts in the sealing rings 4, and the axial height of annular protrusion 13 is less than the axial height of sealing ring 4.
The interface of connector 1 other end inserts in the metallic pipe coupling 3 and is fixed together;
The internal thread interface 5 that described metal material is made is embedded in the connector, and metallic pipe coupling 3 is embedded on the connector 1.
On the connector 1 of counterbore bottom the cannelure 11 that is communicated with counterbore is arranged, there is an annular internal thread interface 5 bottoms along 51, and annular is chimeric with cannelure 11 along 51;
Described metallic pipe coupling 3 is connected an end with connector 1 have the outer folding of annular along plate 31, and annular slot 12 is arranged on the connector 1, and the outer folding of annular cooperates with annular slot 12 along plate 31.
The present invention in use, the insulation water pipe 2 stretch in the inner bag of electric heater, water inlet interface on the inner bag or water outlet interface and internal thread interface screw.Water inlet interface or water outlet interface are pressed on ring baffle 21 and sealing ring 4 in the counterbore, reach sealing.
Above-described only is preferential embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is considered as protection scope of the present invention.
Claims (3)
1. split type electricity-isolation wall that electric heater is used is characterized in that: the internal thread interface and the sealing ring that comprise the connector that the injection moulding mode makes, the water pipe that insulate, make with externally threaded metallic pipe coupling, metal material; One waterway is arranged on the connector;
One annulus baffle plate is arranged at the bottom of described insulation water pipe; Connector has a counterbore with the end that the insulation water pipe is connected; The internal thread interface that metal material is made is fixedlyed connected with counterbore;
The base plate of described sealing ring and counterbore is fitted; The upper surface of sealing ring and annulus baffle plate are fitted;
The interface of the connector other end inserts in the metallic pipe coupling and is fixed together;
The internal thread interface that described metal material is made is embedded in the connector, and metallic pipe coupling is embedded on the connector.
2. the split type electricity-isolation wall that a kind of electric heater according to claim 1 is used is characterized in that: on the connector of counterbore bottom the cannelure that is communicated with counterbore is arranged, an annular edge is arranged at the internal thread interface bottom, and annular is along chimeric with cannelure;
Described metallic pipe coupling is connected an end with connector have the outer folding of annular along plate, and annular slot is arranged on the connector, and the outer folding of annular cooperates with annular slot along plate.
3. the split type electricity-isolation wall that a kind of electric heater according to claim 1 and 2 is used is characterized in that: the bottom of described counterbore annular protrusion arranged, annular protrusion is around the waterway of connector;
Annular protrusion inserts in the sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010545819 CN101988743A (en) | 2010-11-16 | 2010-11-16 | Split electricity isolation wall used for electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010545819 CN101988743A (en) | 2010-11-16 | 2010-11-16 | Split electricity isolation wall used for electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101988743A true CN101988743A (en) | 2011-03-23 |
Family
ID=43745416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010545819 Pending CN101988743A (en) | 2010-11-16 | 2010-11-16 | Split electricity isolation wall used for electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101988743A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110382737A (en) * | 2017-03-14 | 2019-10-25 | 伊斯曼柯达公司 | Depositing system with modularization deposition head |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2759762A1 (en) * | 1997-02-14 | 1998-08-21 | Atlantic Soc Fr Dev Thermique | Insulated metal joint e.g. for connecting water heater tank to pipe |
| CN2558921Y (en) * | 2002-06-29 | 2003-07-02 | 海尔集团公司 | Electric water heater with whole injection moulded insulation pipe |
| CN2577198Y (en) * | 2002-10-31 | 2003-10-01 | 宁波贵友电器有限公司 | Anti-leakage apparatus of electric water-heater |
| CN2736694Y (en) * | 2003-11-17 | 2005-10-26 | 浙江康泉电器有限公司 | High safety electric water heater |
| CN2884037Y (en) * | 2005-06-11 | 2007-03-28 | 浙江康泉电器有限公司 | Highly safety electric water heater |
| CN201028805Y (en) * | 2007-03-30 | 2008-02-27 | 宁波帅康热水器有限公司 | Damping isolation signal pickup assembly used for electric water heater |
| CN201121990Y (en) * | 2007-10-19 | 2008-09-24 | 无锡市创开塑料制品有限公司 | Water inlet and outlet insulating tube connector of electric water heater |
| JP2009198114A (en) * | 2008-02-22 | 2009-09-03 | Mitsubishi Electric Corp | Hot water storage type water heater and assembling method of hot water storage type water heater |
| CN201858776U (en) * | 2010-11-16 | 2011-06-08 | 陈秋华 | Split type electric isolating wall for electric water heater |
-
2010
- 2010-11-16 CN CN 201010545819 patent/CN101988743A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2759762A1 (en) * | 1997-02-14 | 1998-08-21 | Atlantic Soc Fr Dev Thermique | Insulated metal joint e.g. for connecting water heater tank to pipe |
| CN2558921Y (en) * | 2002-06-29 | 2003-07-02 | 海尔集团公司 | Electric water heater with whole injection moulded insulation pipe |
| CN2577198Y (en) * | 2002-10-31 | 2003-10-01 | 宁波贵友电器有限公司 | Anti-leakage apparatus of electric water-heater |
| CN2736694Y (en) * | 2003-11-17 | 2005-10-26 | 浙江康泉电器有限公司 | High safety electric water heater |
| CN2884037Y (en) * | 2005-06-11 | 2007-03-28 | 浙江康泉电器有限公司 | Highly safety electric water heater |
| CN201028805Y (en) * | 2007-03-30 | 2008-02-27 | 宁波帅康热水器有限公司 | Damping isolation signal pickup assembly used for electric water heater |
| CN201121990Y (en) * | 2007-10-19 | 2008-09-24 | 无锡市创开塑料制品有限公司 | Water inlet and outlet insulating tube connector of electric water heater |
| JP2009198114A (en) * | 2008-02-22 | 2009-09-03 | Mitsubishi Electric Corp | Hot water storage type water heater and assembling method of hot water storage type water heater |
| CN201858776U (en) * | 2010-11-16 | 2011-06-08 | 陈秋华 | Split type electric isolating wall for electric water heater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110382737A (en) * | 2017-03-14 | 2019-10-25 | 伊斯曼柯达公司 | Depositing system with modularization deposition head |
| CN110382737B (en) * | 2017-03-14 | 2021-09-07 | 伊斯曼柯达公司 | Deposition unit for thin film deposition system |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110323 |