CN2331910Y - Auxiliary electric heater for solar-energy water heater - Google Patents
Auxiliary electric heater for solar-energy water heater Download PDFInfo
- Publication number
- CN2331910Y CN2331910Y CN 98226108 CN98226108U CN2331910Y CN 2331910 Y CN2331910 Y CN 2331910Y CN 98226108 CN98226108 CN 98226108 CN 98226108 U CN98226108 U CN 98226108U CN 2331910 Y CN2331910 Y CN 2331910Y
- Authority
- CN
- China
- Prior art keywords
- base
- heater
- water heater
- electric heating
- solar water
- 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 discloses an auxiliary electric heater for a solar water heater, which is composed of a base, a power lead, and an electric heating pipe. The electric heating pipe is fixed on the base, and the power lead is led out form the back of the base; the outer shape of the base is a step circle, and the outer diameter of a small circle is equal to the outer diameter of the vacuum glass heat collecting pipe of the solar water heater; the electric heating pipe is extended from the end part of a small circle, and the inside of the base is also provided with a temperature controller. The utility model makes up the defect that the solar water heater can not be used in overcast and rainy or in low-temperature weather; moreover, an electric heater is arranged inside a water tank body, the safety and reliability can be ensured, and the electric heater can not be stolen.
Description
The utility model relates to a kind of solar water heater electrical auxiliary heater.
Come into today of huge numbers of families at water heater rapidly as popular consumer goods, solar water heater has occupied consequence in water heater family.Yet solar water heater also has its intrinsic defective, be exactly that the sun could produce hot water, the water when overcast and rainy in the water-heater water tank then can not continue to heat up, and water temperature in winter is also relatively low in addition, therefore, it is necessary to install auxiliary thermal source additional on solar water heater.
The purpose of this utility model is exactly the electrical auxiliary heater that design is used on a kind of solar water heater, guarantees that solar water heater is overcast and rainy or also can normally use winter.
The purpose of this utility model is realized by the following technical programs:
The utility model is made up of base, power line, electric heating tube, the base profile is the step circle, and the roundlet external diameter is identical with the vacuum glass heat collection tube external diameter of solar water heater, and electric heating tube is stretched out by little rounded ends, electric heating tube takes the shape of the letter U or " 1 " font, and electric heating tube vertically bends.
Use principle of the present utility model is such: in hole identical with the vacuum glass heat collection tube caliber of arbitrary end punching out of the inner water tank of solar water heater, electric heater is inserted along this hole, establish rubber seal on the base step circle, anti-sealing leaks, the base of electric heater is wrapped in the water tank heat-insulation layers, and power line is led to outside the water tank by base.Connecting power supply can use.
Technical characterstic of the present utility model and good effect:
When 1, overcast and rainy or winter temperature is low, electrical auxiliary heater is connected power supply, water in the water tank is heated, improved the service efficiency of solar water heater.
2, be placed in the water tank owing to whole electrical auxiliary heater, so safety, reliable can not stolen.
3, electric heater is inserted by the water tank end, and electric heating tube designs longly as far as possible, thereby makes the water in the water tank obtain balanced heating.
Below in conjunction with the accompanying drawing illustrated embodiment the utility model is done further narration:
Fig. 1 is a structural representation of the present utility model, and Fig. 2 is the vertical view of Fig. 1.
1 is base, the 2nd among the figure, electric heating tube.
As shown in the figure, base 1 profile is the step circle, and electric heating tube 2 is fixedlyed connected with the little nose circle of base 1.Roundlet external diameter on the base 1 is identical with the vacuum glass heat collection tube external diameter.Electric heating tube 2 takes the shape of the letter U, and vertically bending.
Claims (4)
1, a kind of solar water heater electrical auxiliary heater, form by base, power line, electric heating tube, electric heating tube is fixed on the base, power line is drawn after by base, it is characterized in that the base profile is the step circle, and the roundlet external diameter is identical with the vacuum glass heat collection tube external diameter of solar water heater, and electric heating tube is stretched out by little rounded ends.
2, a kind of solar water heater electrical auxiliary heater of narrating according to claim 1 is characterized in that establishing in the base temperature controller.
3, a kind of solar water heater electrical auxiliary heater of narrating according to claim 1 is characterized in that electric heating tube takes the shape of the letter U or " 1 " font.
4, a kind of solar water heater electrical auxiliary heater of narrating according to claim 3 is characterized in that electric heating tube vertically bends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98226108 CN2331910Y (en) | 1998-03-03 | 1998-03-03 | Auxiliary electric heater for solar-energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98226108 CN2331910Y (en) | 1998-03-03 | 1998-03-03 | Auxiliary electric heater for solar-energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2331910Y true CN2331910Y (en) | 1999-08-04 |
Family
ID=33976677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98226108 Expired - Fee Related CN2331910Y (en) | 1998-03-03 | 1998-03-03 | Auxiliary electric heater for solar-energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2331910Y (en) |
-
1998
- 1998-03-03 CN CN 98226108 patent/CN2331910Y/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 |