CN2431533Y - Solar water heater - Google Patents
Solar water heater Download PDFInfo
- Publication number
- CN2431533Y CN2431533Y CN00220276U CN00220276U CN2431533Y CN 2431533 Y CN2431533 Y CN 2431533Y CN 00220276 U CN00220276 U CN 00220276U CN 00220276 U CN00220276 U CN 00220276U CN 2431533 Y CN2431533 Y CN 2431533Y
- Authority
- CN
- China
- Prior art keywords
- water
- heat
- pipe
- storage cylinder
- water storage
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Details Of Fluid Heaters (AREA)
Abstract
The utility model relates to a solar water heater. The utility model is mainly composed of a water storage cylinder, a heat-collecting water pipe, and a bracket, wherein, the water storage cylinder is provided with a water circulating pipe and a vent hole, the water storage cylinder is communicated with the heat-collecting water pipe which is arranged on a closed heat-collecting tank, the inner wall of the heat-collecting tank is provided with an insulation layer, and the upper cover plate of the heat-collecting tank is made of transparent material. The structure is used, the heat-collecting water pipe can be made of ordinary metal pipe, such as a stainless steel pipe, a copper pipe, etc. to replace the original vacuum pipe, and the manufacture cost can be lowered.
Description
The utility model relates to a kind of solar water heater.
Solar water heater has been widely used in family, hotels and other places.At present the solar water heater that generally uses mainly by water storage cylinder, thermal-arrest water pipe, and support form, water storage cylinder is provided with water service pipe and passage, water storage cylinder communicates with the thermal-arrest water pipe; Above-mentioned thermal-arrest water pipe generally adopts the vacuum tube of specialty, promptly communicates with water storage cylinder respectively with some vacuum tubes; The effect of vacuum tube is to absorb solar energy, and the water in the vacuum tube is heated up; Like this, the continuous upper reaches of the hot water that heats up in the vacuum tube enters water storage cylinder, and the relatively low water of temperature then constantly enters in the vacuum tube in the water storage cylinder, forms circulative convection, reaches the purpose of the water in the heating water storage cylinder.The shortcoming of vacuum tube is to cost an arm and a leg, and be subject to hurt because of its surperficial glass material is thin bad.
The solar water heater that provides a kind of cost lower is provided the purpose of this utility model.
For achieving the above object, the technical solution adopted in the utility model is: described solar water heater mainly by water storage cylinder, thermal-arrest water pipe, and support form, water storage cylinder is provided with water service pipe and passage, water storage cylinder communicates with the thermal-arrest water pipe, the thermal-arrest water pipe is arranged in the heat-collecting box of sealing, the heat-collecting box inwall is provided with heat-insulation layer, and the heat-collecting box upper cover plate is made with light transmissive material.
The further technical scheme of the utility model is: above-mentioned heat-collecting box is a cone shape, and promptly top is big, and the bottom is little.
The utility model further technical scheme is: above-mentioned thermal-arrest water pipe is coiled in the heat-collecting box.And an end of thermal-arrest water pipe is installed in the nearly bottom of water storage cylinder, and the other end is installed in the middle and upper part of water storage cylinder.
The utility model has the advantages that: adopt said structure, the thermal-arrest water pipe can be with common metal tube---and make as stainless steel tube, copper pipe etc., greatly reduce manufacturing cost, and be difficult for injured and damage, prolonged the service life of solar water heater.
The utility model will be further described below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of solar water heater described in the utility model.
As shown in Figure 1, solar water heater described in the utility model, mainly by water storage cylinder 1, thermal-arrest water pipe 12, and support 7 form, water storage cylinder 1 is provided with water service pipe 6 and passage 2, water storage cylinder 1 communicates with thermal-arrest water pipe 12, and thermal-arrest water pipe 12 is arranged in the heat-collecting box 10 of sealing, and heat-collecting box 10 inwalls are provided with heat-insulation layer 8, the effect of heat-insulation layer 8 is to reduce thermal loss, and the upper cover plate 11 usefulness light transmissive materials of heat-collecting box 10 are made.In the present embodiment, upper cover plate 11 usefulness heavy sheet glass are made; And be provided with reflector layer 9 in the outside of heat-insulation layer 8, the effect of reflector layer 9 is to make thermal-arrest water pipe 12 can absorb more solar energy; Certainly also have another kind of embodiment, be about to reflector layer 9 and make heat-sink shell into--as black layer, so also can effectively improve the temperature in the heat-collecting box 10.
For making heat-collecting box 10 absorb solar energy better, in the present embodiment heat-collecting box 10 is designed to cone shape, promptly top is big, and the bottom is little.Also 12 coilings of thermal-arrest water pipe are arranged in the heat-collecting box 10 in the present embodiment, and, so also can improve solar energy utilization rate its surperficial painted black.
For the hot and cold water that makes solar water heater circulates better, in the present embodiment an end of thermal-arrest water pipe 12 is installed in the nearly bottom of water storage cylinder 1, the other end is installed in the middle and upper part of water storage cylinder 1, and be more convenient for like this hot water upper reaches and cold water are dirty.
In the present embodiment, convenient for practical operation, also be provided with the device of cutting off the water automatically in the water storage cylinder 1, promptly in water service pipe 6, be provided with a roundlet ball 5, be provided with ball float 3 in the water storage cylinder 1, ball float 3 is connected with roundlet ball 5 usefulness tightropes 4, and the inner conical hole is made in water service pipe 6 upper ends.Like this, when the water in the water storage cylinder 1 during to certain altitude, ball float 3 can drive the inner conical hole that roundlet balls 5 clog water service pipe 6 upper ends, makes water stop to enter into water storage cylinder 1.
Claims (5)
1, solar water heater, mainly by water storage cylinder, thermal-arrest water pipe, and support form, water storage cylinder is provided with water service pipe and passage, water storage cylinder communicates with the thermal-arrest water pipe, it is characterized in that: the thermal-arrest water pipe is arranged in the heat-collecting box of sealing, the heat-collecting box inwall is provided with heat-insulation layer, and the heat-collecting box upper cover plate is made with light transmissive material.
2, solar water heater as claimed in claim 1 is characterized in that: heat-collecting box is a cone shape, and promptly top is big, and the bottom is little.
3, solar water heater as claimed in claim 1 or 2 is characterized in that: the thermal-arrest water pipe is coiled in the heat-collecting box.
4, solar water heater as claimed in claim 3 is characterized in that: an end of thermal-arrest water pipe is installed in the nearly bottom of water storage cylinder, and the other end is installed in the middle and upper part of water storage cylinder.
5, solar water heater as claimed in claim 1 or 2, it is characterized in that: be provided with the device of cutting off the water automatically in the water storage cylinder, promptly in water service pipe, be provided with a little ball, be provided with ball float in the water storage cylinder, ball float is connected with tightrope with the roundlet ball, and the inner conical hole is made in the water service pipe upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00220276U CN2431533Y (en) | 2000-05-12 | 2000-05-12 | Solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00220276U CN2431533Y (en) | 2000-05-12 | 2000-05-12 | Solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2431533Y true CN2431533Y (en) | 2001-05-23 |
Family
ID=33585356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00220276U Expired - Fee Related CN2431533Y (en) | 2000-05-12 | 2000-05-12 | Solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2431533Y (en) |
-
2000
- 2000-05-12 CN CN00220276U patent/CN2431533Y/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 |