CN2127292Y - Electric water heater - Google Patents
Electric water heater Download PDFInfo
- Publication number
- CN2127292Y CN2127292Y CN 92217336 CN92217336U CN2127292Y CN 2127292 Y CN2127292 Y CN 2127292Y CN 92217336 CN92217336 CN 92217336 CN 92217336 U CN92217336 U CN 92217336U CN 2127292 Y CN2127292 Y CN 2127292Y
- Authority
- CN
- China
- Prior art keywords
- water
- hot water
- electrical bar
- control valve
- inlet pipe
- 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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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to an electric water heater comprising a shower head arranged on the output port of a hot water outlet pipe and an electrical bar arranged in a water inlet pipe. The utility model is characterized in that a heat reservation water storage tank is jointed with the hot water outlet pipe, and a control valve is arranged in front of the shower head. Cold water flows into the heat reservation water storage tank after heated by the electrical bar when the cold water passes through the water inlet pipe. When the hot water is stored at a certain amount, the control valve arranged in front of the shower head can be opened for shower with great amount of output hot water and water quantity and water temperature can be controlled by changing the opening degree of the control valve in front of the water inlet pipe. Because the electrical bar is heated to work in the cold water, the utility model has the advantages of high thermal efficiency, rapid temperature rising, simple structure and convenient use.
Description
The utility model belongs to sanitary equipment, particularly a kind of electric heater.
For solving life hot water and Water-heating shower problem, various electric water heaters have appearred in the prior art, " a kind of electric heating shower " (87200176) as the Chinese patent bulletin, it is made up of shower nozzle and the electrical bar that is contained in the water pipe, when flowing through water pipe, cold water directly used for shower by electrical bar heating back, because the restriction of electrical bar power, the hot water flow of output is little or temperature is low, does not satisfy the needs that use.
The purpose of this utility model is in order to overcome above-mentioned weak point, and a kind of hot water output quantity is big, water temperature is adjustable and provide, and is simple in structure, electric heater easy to use.
Electric heater of the present utility model comprises the shower nozzle that is contained in hot water outlet pipe's output port and is contained in the interior electrical bar of water inlet pipe, it is characterized in that on the hot water outlet pipe and be connected to one being incubated water storage tank, and control valve is equipped with in the shower nozzle front.
Accompanying drawing 1 is the utility model structure chart;
Accompanying drawing 2 is the electrical bar structure chart.
Now illustrated embodiment is made detailed description to the utility model in conjunction with the accompanying drawings.
Electric heater is made up of shower nozzle 1, the electrical bar and the insulation water storage tanks 2 that are contained in the water inlet pipe 16.Metallic rod 4 of porcelain core 3 center fixation of electrical bar; the skeleton of double as porcelain core 3 and electric conductor; porcelain core 3 outer surfaces are wound with heating wire 5; heating wire 5 lower ends are connected with metallic rod 4 bottoms; be with the porcelain tube 6 and the metal tube 7 of back cover more successively in porcelain core 3 outsides; also can ward off one deck porcelain and replace porcelain tube 6 at metal tube 7 inwalls; a cylindrical shape fixture 8 is fixed on metal tube 7 tops; external screw thread is arranged at fixture 8 bottoms; so that be connected with water pipe; bakelite connector 9 is housed above the fixture 8; connector 9 tops are fixed two and are connected metallic rod 4 respectively; the power-line terminal 10 on heating wire 5 tops; and by its connection power input line, the over cap 11 that a power line entrance hole is arranged at the top is equipped with on connector 9 tops.There is a vertical transparent pondage display screen 12 insulation water storage tank 2 one sides, and a blast pipe 13 is equipped with at its top, with flexible pipe 14 water storage tank 2 is connected with hot water outlet pipe 17.
During installation, connect water inlet pipe 16 and hot water outlet pipe 17 respectively with three-way connection 15 2 vertical end, electrical bar is inserted in the water inlet pipe 16 again, and be fixed in by fixture 8 on the other end of three-way connection 15, control valve 18 is equipped with in the front of water inlet pipe 16, connect hot water outlet pipe 17 the other end, control valve 20 and flexible pipe 14 respectively with three-way connection 19, the other end of control valve 20 connects shower nozzle 1.
The utility model is owing to adopt above design, when flowing through water inlet pipe 16, cold water entered after the electrical bar heating in the insulation water storage tank 2, when hot water is stored to when a certain amount of, can supply shower by opening controlling valve 20, the hot water output quantity is big, can control the water yield and water temperature by the opening degree that changes control valve 18.Because electrical bar is heating work in cold water, thus thermal efficiency height, quick heating, simple in structure, easy to use.
Claims (1)
1, a kind of electric heater, comprise the shower nozzle (1) that is contained in hot water outlet pipe (17) output port and be contained in the interior electrical bar of water inlet pipe (16), it is characterized in that going up and be connected to an insulation water storage tank (2), control valve (20) is housed in shower nozzle (1) front hot water outlet pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92217336 CN2127292Y (en) | 1992-07-06 | 1992-07-06 | Electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92217336 CN2127292Y (en) | 1992-07-06 | 1992-07-06 | Electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2127292Y true CN2127292Y (en) | 1993-02-24 |
Family
ID=33765181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92217336 Expired - Fee Related CN2127292Y (en) | 1992-07-06 | 1992-07-06 | Electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2127292Y (en) |
-
1992
- 1992-07-06 CN CN 92217336 patent/CN2127292Y/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 | ||
| 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 |