CN2387450Y - Safety electrothermal water heater - Google Patents
Safety electrothermal water heater Download PDFInfo
- Publication number
- CN2387450Y CN2387450Y CN 99234808 CN99234808U CN2387450Y CN 2387450 Y CN2387450 Y CN 2387450Y CN 99234808 CN99234808 CN 99234808 CN 99234808 U CN99234808 U CN 99234808U CN 2387450 Y CN2387450 Y CN 2387450Y
- Authority
- CN
- China
- Prior art keywords
- heat
- water heater
- powder
- pipe
- heater according
- 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)
- Resistance Heating (AREA)
Abstract
The utility model relates to a safety electric water heater, which belongs to the field of electric heating. The utility model is composed of a metal heat conducting pipe 1, insulation heat conducting media 6, a glass pipe 4, an electric heating film 5, an outer shell 7, etc. The electric heating film 5 is directly coated on the outer wall of the glass pipe 4. When the electric heating film 5 is switched on, electric energy is converted to heat energy which is transferred to the insulation heat conducting media 6 through the glass pipe 4. The heat energy can be transferred to the heat conducting pipe 1 by the insulation heat conducting media 6. The heat energy can be transferred to heated water 8 by the heat conducting pipe 1. Then, the purpose of electrical heating can be realized. Due to the adoption of the method of two layer insulation, water and electricity are completely isolated, and the safety problem of electric heating components of the existing electric water heater is solved.
Description
The utility model belongs to field of electric heating, particularly a kind of safety electric water heater.
At present, it is the Electrical Safety problem that electric heater is particularly crossed the greatest problem that hot type electric heating shower and water heater exist, because heating directly immerses in the water tank or pack into through porcelain tube cover heating wire and to immerse water tank in the metal tube, a safety problem is arranged all.
The purpose of this utility model is by space structure and material reinforced insulation, realizes that water power separates fully, obtains a kind of safe electric heater.
Below in conjunction with embodiment the utility model is described, accompanying drawing is embodiment of the present utility model.The utility model is made up of heat pipe 1, top cover 2, glass tube 4, Electric radiant Heating Film 5, insulated heat-conducting medium 6, shell 7, heat-insulation layer 10, bottom 11 etc., and wherein heat pipe 1 is welded into a storage tank with top cover 2 and bottom 11 water-tights; Heat pipe 1 is installed on glass tube 4 inner chambers, and filling insulated heat-conducting medium 6, Electric radiant Heating Film 5 directly are coated on the outer wall of glass tube 4 between heat pipe 1 and the glass tube 4, constitutes electric heating conversion and hot transmission path.The temperature-sensing probe of temperature controller 15 inserts in the blind pipe 13, and blind pipe 13 places water tank, constitutes temperature control and overheating protection circuit automatically with overheat protector 16.Heat-insulation layer 10 places between shell 7 and the storage tank.
Heat pipe 1, top cover 2, bottom 11 can be metal copper material, aluminium, enamel, steel or stainless steel.Insulated heat-conducting medium 6 can be a solid, powdery insulating heat-conductive powder, liquid insulating heat-conduction material or liquid and solid mixing heat-conducting insulation material.Electric radiant Heating Film 5 can be the tin oxide film that mixes, also can be with the conduction powder be conductive phase, with glass dust or Heat-Resisting Adhesive is bonding Electric radiant Heating Film of making mutually or resistive film, and the powder that wherein conducts electricity can be graphite powder, carbon black powder, metal powder or conductive compound powder.Glass tube 4 can be Pyrex, also can be quartz glass, ceramic material or enamel material.Shell 7, loam cake 3, lower cover 9 can be steel plates, aluminium sheet, iron plate, stamp iron plate also can be a plastic material.Heat-insulation layer 10 can be heat-resistant insulation materials such as aluminium silicate wool, rock wool, mineral wool, complex silicate aluminum wool.
When Electric radiant Heating Film is connected with power supply, Electric radiant Heating Film 5 changes electric energy into heat energy, and heat energy passes to insulated heat-conducting medium 6 by the tube wall of glass tube 4, and insulated heat-conducting medium 6 is given thermal conductive metal pipe 1 with thermal energy transfer, thermal conductive metal pipe 1 is given heated water 8 with thermal energy transfer, and water 8 is heated.When Electric radiant Heating Film 5 is damaged, owing to 4 insulation of process glass tube, and through insulation heat-conducting medium 7 reinforced insulations, electrical body and non-electrical body reach more than three millimeters at space length, guarantee safety.Aspect waterproof, adopt top cover 2 and the method that heat pipe 1 and bottom 11 waterproof are welded as a whole, solved fully because of joint leaks or seal fails is leaked and caused the failure of insulation problem, obtained a kind of safe and reliable Electric radiant Heating Film water heater.Accompanying drawing is the embodiment that the utility model is applied to the outer electrical heating water heater of water tank.
1-heat pipe in the accompanying drawing, 2-top cover, 3-loam cake, 4-glass tube, 5-Electric radiant Heating Film, 6-insulated heat-conducting medium; the 7-shell, 8-water, 9-lower cover, 10-heat-insulation layer, 11-bottom, 12-water inlet pipe; 13-, blind pipe 14-hot-water line, 15-temperature controller, 16-overheat protector, 17-power line.
Claims (7)
1. a safety electric water heater is made up of heat pipe 1, top cover 2, glass tube 4, Electric radiant Heating Film 5, insulated heat-conducting medium 6, shell 7, heat-insulation layer 10, bottom 11 etc., it is characterized in that:
A), heat pipe 1, top cover 2, bottom 11 constitute storage tanks, wherein heat pipe 1 is welded into a storage tank with top cover 2 and bottom 11 water-tights;
B), heat pipe 1 is installed on glass tube 4 inner chambers, fills insulated heat-conducting medium 6 between heat pipe 1 and the glass tube 4, Electric radiant Heating Film 5 directly is coated on the outer wall of glass tube 4, constitutes electric heating conversion and hot transmission path;
C), the temperature-sensing probe of temperature controller 15 inserts in the blind pipe 13, blind pipe 13 places water tank, constitutes temperature control and overheating protection circuit automatically with overheat protector 16;
D). heat-insulation layer 10 places between shell 7 and the storage tank.
2, a kind of safety electric water heater according to claim 1, it is characterized in that: heat pipe 1, top cover 2, bottom 11 can be metal copper material, aluminium, enamel, steel or stainless steel.
3, a kind of safety electric water heater according to claim 1 is characterized in that: insulated heat-conducting medium 6 can be a solid, powdery insulating heat-conductive powder, liquid insulating heat-conduction material or liquid and solid mixing heat-conducting insulation material.
4, a kind of safety electric water heater according to claim 1, it is characterized in that: Electric radiant Heating Film 5 can be the tin oxide film that mixes, also can be with the conduction powder be conductive phase, with glass dust or Heat-Resisting Adhesive is bonding Electric radiant Heating Film of making mutually or resistive film, and the powder that wherein conducts electricity can be graphite powder, carbon black powder, metal powder or conductive compound powder.
5, a kind of safety electric water heater according to claim 1, it is characterized in that: glass tube 4 can be Pyrex, also can be quartz glass, ceramic material or enamel material.
6, a kind of safety electric water heater according to claim 1 is characterized in that: shell 7, and loam cake 3, lower cover 9 can be steel plates, aluminium sheet, iron plate, stamp iron plate also can be a plastic material.
7. a kind of safety electric water heater according to claim 1 is characterized in that: heat-insulation layer 10 can be heat-resistant insulation materials such as aluminium silicate wool, rock wool, mineral wool, complex silicate aluminum wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99234808 CN2387450Y (en) | 1999-07-23 | 1999-07-23 | Safety electrothermal water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99234808 CN2387450Y (en) | 1999-07-23 | 1999-07-23 | Safety electrothermal water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2387450Y true CN2387450Y (en) | 2000-07-12 |
Family
ID=34022893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99234808 Expired - Fee Related CN2387450Y (en) | 1999-07-23 | 1999-07-23 | Safety electrothermal water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2387450Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734553A (en) * | 2011-04-07 | 2012-10-17 | 宁波市江北区索科电器有限公司 | Electrothermal boiling water tap |
| CN107287802A (en) * | 2017-07-14 | 2017-10-24 | 浙江宇邦滤材科技有限公司 | A kind of slurry heater in filter bag processing impregnating equipment |
-
1999
- 1999-07-23 CN CN 99234808 patent/CN2387450Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734553A (en) * | 2011-04-07 | 2012-10-17 | 宁波市江北区索科电器有限公司 | Electrothermal boiling water tap |
| CN102734553B (en) * | 2011-04-07 | 2014-02-26 | 宁波市江北区索科电器有限公司 | Electrothermal boiling water tap |
| CN107287802A (en) * | 2017-07-14 | 2017-10-24 | 浙江宇邦滤材科技有限公司 | A kind of slurry heater in filter bag processing impregnating equipment |
| CN107287802B (en) * | 2017-07-14 | 2024-06-07 | 浙江宇邦滤材科技有限公司 | Slurry heating device in impregnating equipment for filter bag processing |
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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 |