CN2266105Y - High-efficiency solar water heater - Google Patents
High-efficiency solar water heater Download PDFInfo
- Publication number
- CN2266105Y CN2266105Y CN96222782U CN96222782U CN2266105Y CN 2266105 Y CN2266105 Y CN 2266105Y CN 96222782 U CN96222782 U CN 96222782U CN 96222782 U CN96222782 U CN 96222782U CN 2266105 Y CN2266105 Y CN 2266105Y
- Authority
- CN
- China
- Prior art keywords
- water
- heat collector
- water heater
- heat
- water tank
- 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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a high-efficiency solar water heater, comprising a heat collector, a water tank and a connecting pipeline. The heat collecting plate of the heat collector is a corrugated plate, and heat absorbing calandrias are uniformly distributed along the groove of the corrugated plate; glass cover plates on the heat collector and the tank body of the water tank both have double layers, an interval between the cover plates is 2 to 3 centimeters, and a corrugated heat collecting plate is additionally arranged on heat insulating material in the tank body of the water tank; an optically controlled microcirculation pump is arranged on the water outlet pipe of the heat collector. The water tank can accommodate water with the weight of 150 kilograms; the water heater has high thermal efficiency and fast rise in temperature, in summer, water temperature can rise to 90 DEG C. after the water heater is radiated by sun for 5 hours, the highest water temperature can reach 98 DEG C., and the work efficiency of the solar water heater is increased.
Description
The utility model is put it briefly and is related to the solar thermal collector that a kind of working fluid flows through heat collector, more particularly relate to a kind of have increase the heat absorption surface area, working fluid flows through the solar thermal collector of tubulose heat dump.
At present, the solar water heater that generally uses of people all is made up of heat collector, water tank and connecting line that water is circulated betwixt.The shortcoming of this water heater is that the casing of heat collector is thinner, and the capacity of store heat air is less, and the glass cover-plate on heat collector top is an individual layer, and heat insulation effect is poor, and the absorber plate of its blacking is tabular, and endotherm area is little, and the thermal efficiency is low.And the circulation of the water in heat collector and the water tank is to lean on the automatic circulation of principle of hot water rising, cold water decline merely, and water velocity is low, and heat exchange is slow.For example, the interior water of water tank that holds 150 kg of water needs one hour through the heat collector circulation primary, water temperature raises 5 ℃, if make water rise to 70 ℃ from 20 ℃, then need reach 10 hours time, in addition, the structure of the water tank of the solar water heater of people's use at present all is at the inside of metal shell lining last layer insulation material, water tank only rises and stores water and insulation effect, can not play the heat collector effect simultaneously, thereby the water temperature of this solar water heater can't continue to raise.
The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of efficient solar water heater is provided.
The utility model efficient solar water heater, comprise heat collector, water tank and the connecting line that water is circulated betwixt, the thermal-arrest plate of above-mentioned heat collector is a corrugated plating, the heat absorption comb is uniform along the groove of above-mentioned corrugated plating, glass cover-plate on the heat collector cases is double-deck, is spaced apart 2～3 centimetres between the glass cover-plate.
The water tank of the utility model efficient solar water heater is preferably in installing corrugated thermal-arrest plate above the heat-barrier material in its casing, and the cover plate above the water tank is a double glazing unit, is spaced apart 2～3 centimetres between the glass cover-plate.
The utility model efficient solar water heater is preferably in the light-operated microcirculation pump of installing on the outlet pipe of heat collector.
The utility model efficient solar water heater is owing to change the thermal-arrest plate of heat collector into corrugated plating, thereby increased the endotherm area that absorbs solar energy, improved the thermal efficiency; Again because of the cover plate on the heat collector cases is the double glazing cover plate, and leaves 2～3 centimetres interval betwixt and make air heat insulating layer, further increased the heat insulation effect in the casing, thereby thermal efficiency height, the quick heating of the utility model efficient solar water heater.Again because of in the water tank of the utility model efficient solar water heater, having installed corrugated thermal-arrest plate additional, and its cover plate is left the double glazing unit at 2～3 centimetres of intervals in the middle of changing into, water tank is except that having insulation water storage function like this, also has the heat absorption function, the thermal technology who has further improved the utility model efficient solar water heater makes efficient, makes its intensification faster, higher.Again because of on the outlet pipe of heat collector, having installed light-operated microcirculation pump additional, make it penetrate starting down in resistance illumination, accelerate the circulation rate of the water between heat collector and the water tank, it is faster that water temperature is raise, circulating pump shuts down under no sunlight, avoid water between heat collector and water tank, to circulate, caused heat to scatter and disappear, improved heat insulation effect.
Other characteristics of the utility model efficient solar water heater and advantage can be cheer and bright by reading the embodiment hereinafter encyclopaedize in conjunction with the accompanying drawings, wherein:
Fig. 1 is the mounting structure schematic diagram of the utility model efficient solar water heater;
Fig. 2 is the utility model efficient solar water heater heat collector perspective view;
Fig. 3 is the utility model efficient solar water heater heat collector drawing in side sectional elevation;
Fig. 4 is the profilograph of the utility model high-efficiency solar energy water heater water tank;
Fig. 5 is the mounting structure schematic diagram that the utility model efficient solar water heater installs light-operated microcirculation pump additional.
With reference to Fig. 1.Fig. 1 represents the structural representation of rack-mount the utility model efficient solar water heater.The utility model efficient solar water heater comprises heat collector 1, water tank 2, the outlet pipe of heat collector 1 (upper circular tube) 3 passes to the top of water tank 2, the outlet pipe (following circulation pipe) that is positioned at the water tank right lower quadrant joins with the water inlet pipe of the heat absorption comb bottom of heat collector 1, water tank 2 left upper portion are equipped with tap water supply pipe 6, hot water outlet pipe 8 is equipped with in water tank 2 bottoms, is used to discharge hot water for washing one's face and rinsing one's mouth or other purposes.
With reference to Fig. 2 and Fig. 3.Fig. 2 and Fig. 3 represent the perspective view and the drawing in side sectional elevation thereof of the heat collector 1 of the utility model efficient solar water heater.Be lined with insulation material layer 12 in heat collector 1 casing 11, the absorber plate 13 that corrugated plating is made is housed above the insulation material layer, scribble blackboard paint on it, to increase endothermic effect.Every pipe of heat absorption comb 14 is distributed on the groove of corrugated plating 13, and the heat absorption comb can be used the high copper tube manufacturing of thermal conductivity factor.Installing double glazing cover plate 15 on heat collector cases 11, the interval of leaving 2～3 centimetres between the glass cover-plate 15 is as air heat-insulation layer.The casing thickness of the heat collector of the utility model efficient solar water heater is 12～14 centimetres, and common heat collector cases thickness has only 8～10 centimetres, thereby has increased the space of store heat air, has improved the air thermal capacity of heat collector.
With reference to Fig. 4.Fig. 4 is the profilograph of the utility model high-efficiency solar energy water heater water tank.Be lined with insulation material layer 22 in the casing 21 of water tank 2, the thermal-arrest plate 23 that corrugated plating is made is housed above the insulation material layer 22, also scribble blackboard paint on it, to increase endothermic effect.Above the casing 21 of water tank 2 double glazing cover plate 24 is housed, the interval of leaving 2～3 centimetres between the glass cover-plate 24 equally is as air heat-insulation layer.Self-evident, She Ji water tank has concurrently and water storage, insulation, the multiple function of heat absorption like this, and the thermal technology who has further improved the utility model efficient solar water heater makes efficient, and it is faster, higher that water heater is heated up.Float 7 and overflow pipe (not shown) are housed in the water tank 21, are used to control the water surface elevation of water tank.
With reference to Fig. 5.Fig. 5 is the mounting structure schematic diagram that the utility model efficient solar water heater has light-operated microcirculation water pump.Solar water heater shown in Figure 5 and Fig. 1 difference be heat collector 1 lead to water tank 2 outlet pipe, be the microcirculation water pump that photoelectric tube control is housed on the cocycle water pipe 3.The microcirculation water pump makes it start running by photoelectric tube control when solar radiation is arranged, quicken the flowing velocity of the water between heat collector 1 and the water tank 2, it is fast again that water circulating speed between water tank and the heat collector is added, and water can hold above-mentioned that every circulation primary shortens to half an hour between 150 kilograms water tank and the heat collector so.Result of the test shows, adopt simultaneously when the utility model efficient solar water heater under the situation of above-mentioned heat collector, water tank and light-operated microcirculation pump, the solar water heater that holds 150 kg of water shines upon through 5 hours in summer and can make water temperature rise to 90 ℃, reach as high as 98 ℃, improved the operating efficiency of solar water heater greatly, filled part and utilized solar energy source.When the sun was covered by sunlight, photoelectric tube can be controlled at any time again and close the microcirculation water pump, water is stopped between heat collector and the water tank circulate, and this heat that has reduced water in no solar radiation lower water-heater again scatters and disappears, and has improved heat insulation effect.
Claims (4)
1, a kind of efficient solar water heater, comprise heat collector, water tank and the connecting line that water is circulated betwixt, the thermal-arrest plate that it is characterized in that above-mentioned heat collector is a corrugated plating, the heat absorption comb is uniform along the groove of above-mentioned corrugated plating, glass cover-plate on the heat collector cases is double-deck, is spaced apart 2～3 centimetres between the glass cover-plate.
2, according to the described efficient solar water heater of claim 1, the thickness that it is characterized in that above-mentioned heat collector is 12～14 centimetres.
3, according to claim 1 or 2 described efficient solar water heaters, it is characterized in that installing corrugated thermal-arrest plate above the heat-barrier material in the above-mentioned tank box, the cover plate above the water tank is a double glazing unit, is spaced apart 2～3 centimetres between the glass cover-plate.
4,, it is characterized in that the light-operated microcirculation pump of installing on the outlet pipe of above-mentioned heat collector according to the described efficient solar water heater of claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96222782U CN2266105Y (en) | 1996-09-02 | 1996-09-02 | High-efficiency solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96222782U CN2266105Y (en) | 1996-09-02 | 1996-09-02 | High-efficiency solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2266105Y true CN2266105Y (en) | 1997-10-29 |
Family
ID=33902244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96222782U Expired - Fee Related CN2266105Y (en) | 1996-09-02 | 1996-09-02 | High-efficiency solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2266105Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252439A (en) * | 2010-05-21 | 2011-11-23 | 中国农业机械化科学研究院呼和浩特分院 | Solar heat collection and accumulation device for supplying heat alternatively |
-
1996
- 1996-09-02 CN CN96222782U patent/CN2266105Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252439A (en) * | 2010-05-21 | 2011-11-23 | 中国农业机械化科学研究院呼和浩特分院 | Solar heat collection and accumulation device for supplying heat alternatively |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wei Guan Document name: payment instructions |
|
| 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 |