CN202938523U - Novel solar water heater - Google Patents
Novel solar water heater Download PDFInfo
- Publication number
- CN202938523U CN202938523U CN2012206301422U CN201220630142U CN202938523U CN 202938523 U CN202938523 U CN 202938523U CN 2012206301422 U CN2012206301422 U CN 2012206301422U CN 201220630142 U CN201220630142 U CN 201220630142U CN 202938523 U CN202938523 U CN 202938523U
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- China
- Prior art keywords
- water heater
- solar water
- tube
- novel solar
- outer tube
- 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 - Lifetime
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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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Abstract
The utility model discloses a novel solar water heater. The novel solar water heater comprises a water tank, an evacuated collector tube and a support, wherein the upper end of the evacuated collector tube is in tight coupling with the water tank, the lower end of the evacuated collector tube is connected with a protective holder, the water tank and the protective holder are respectively connected with the support, the evacuated collector tube comprises an inner pipe and an outer pipe, the axis of the inner pipe and the axis of the outer pipe are eccentrically placed, the bottom of the inner pipe is connected with the outer pipe, the upper end of the inner pipe is in glass sealing connection with the upper end of the outer pipe, the bottom of the inner pipe is provided with a getter, and the getter reacts to generate an air suction film which is attached to the bottom of the evacuated collector tube. A close packing arrangement manner is adopted between inner-light-focusing pipes, the pipe pitch of the novel solar water heater is less than that of a common solar water heater so that the heat collection area of the solar water heater is increased, and the novel solar water heater has the advantages of safety, reliability, rapid temperature rise and high water temperature.
Description
Technical field
The utility model belongs to solar energy heat utilization field, particularly a kind of novel solar water heater.
Background technology
The solar water heater of prior art adopts the fiberglass thermal-arrest, and the defect of existence is, collector area is little, and because collector area is little, it is slow to heat up, water temperature is low, temperature usually can not meet instructions for use.
Summary of the invention
The purpose of this utility model is exactly the problems referred to above and the deficiency existed in order to solve prior art; Condenser tube ferrule solar water heater in a kind of tight-arranged is provided; Between interior condenser tube ferrule, adopt solid matter to place, pipe, apart from fewer than the regular solar water heater, has increased the collector area of solar water heater, has advantages of that rational in infrastructure, safe and reliable, quick heating, water temperature are high.
To achieve these goals, the utility model adopts following technical scheme:
A kind of novel solar water heater, comprise water tank, vacuum heat collection pipe, support, described vacuum tube upper end is connected with tank seal, lower end with protect the holder be connected, water tank, protect holder and be connected with support respectively, vacuum heat collection pipe comprises inner tube, outer tube, described inner tube axis and outer tube axis are eccentric the placement, the inner tube bottom is connected with outer tube, inner tube upper end and the glass sealing of outer tube upper end, the inner tube bottom is provided with getter, getter is connected with the breathing film of outer tube bottom, and the getter reaction produces breathing film and is attached to the vacuum heat collection pipe bottom.After the stable connection of each several part, vacuum-pumping and sealing between inner and outer pipes, form vacuum heat collection pipe.
Described outer tube is tightly connected by inner bag sealed silicon cushion rubber and inner water tank.
Described vacuum heat collection pipe upper end is connected with tank seal by union pipe, and wherein the union pipe lower end is provided with the sealed silicon cushion rubber, and union pipe is tightly connected by sealed silicon cushion rubber and inner tube; The union pipe upper end is connected with inner water tank by inner bag sealed silicon cushion rubber.Between the three, the tight seal connection meets the seal request between vacuum heat collection pipe and water tank.
Described vacuum heat collection pipe is the internal focusing vacuum thermal-collecting tube.
Described inner tube bottom is supported fixing with outer tube by clamp.
Described outer tube wall bottom semicircular scribbles reflection layer, and outer wall of inner tube scribbles coating for selective absorption.Utilize the outer tube wall radian, realize the optically focused effect, realized 360 ° of light harvestings of inner tube.
Described outer tube outer wall diameter, outer wall of inner tube diameter are respectively 84mm, 47mm.The difference in size of described outer tube outer wall diameter, outer wall of inner tube diameter is poor larger than the physical dimension of prior art, and the inner tube water capacity reduces relatively, and collector area increases relatively, has improved the intensification of collecting efficiency and the water of solar water heater.
Gap between the outer tube outer surface of described adjacent vacuum heat collection pipe is 21mm.This gap is compared with the structure of prior art, has reduced the tube pitch between adjacent two vacuum heat collection pipes.
The beneficial effects of the utility model:
1. the utility model adopts 360 ° of internal focusing vacuum thermal-collecting tubes, and inner tube, outer tube are eccentric the placement, and the outer tube lower half circle scribbles optical reflection coating, utilizes the glass tube radian, makes vacuum heat collection pipe have the function of optically focused;
2. outer tube and diameter of inner pipe ratio are large, have reduced the bringing-up section moisture storage capacity, have relatively improved collector area, and collector area is large, quick heating, water temperature are high;
3. the tube pitch between adjacent two vacuum heat collection pipes is little, relative increase the collector area of solar water heater, have advantages of that quick heating, water temperature are high.
The accompanying drawing explanation
Fig. 1 is assembly structure schematic diagram of the present utility model;
Fig. 2 is internal focusing vacuum thermal-collecting tube structural representation;
The A place partial enlarged drawing that Fig. 3 is Fig. 2;
Fig. 4 is the outer seal configuration schematic diagram;
Fig. 5 is the inner seal structure schematic diagram;
Wherein, 1. water tank, 2. internal focusing vacuum thermal-collecting tube, 3. support, 4. protect holder, 5. outer tube, 6. inner tube, 7. reflection layer, 8. selectively absorbing layers, 9. clamp, 10. getter, 11. breathing film, 12. inner bags, 13. inner bag sealed silicon cushion rubbers, 14. sealed silicon cushion rubbers, 15. union pipes.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is elaborated.
A kind of novel solar water heater, comprise water tank 1, vacuum heat collection pipe 2, support 3, described vacuum tube 2 upper ends are tightly connected with water tank 1, lower end with protect holder and 4 be connected, water tank 1, protect holder and 4 is connected with support 3 respectively, vacuum heat collection pipe 2 comprises inner tube 6, outer tube 5, and described inner tube 6 axis and outer tube 5 axis are the bias placement, inner tube 6 bottoms are connected with outer tube 5, inner tube 6 upper ends and outer tube 5 upper end glass sealings, inner tube 6 bottoms are provided with getter 10, and getter 10 is connected with the breathing film 11 of outer tube bottom.Getter 10 reactions produce breathing film 11 and are attached to vacuum heat collection pipe 2 bottoms, with assurance, manage interior vacuum.After the stable connection of each several part, vacuum-pumping and sealing between inner and outer pipes, form vacuum heat collection pipe.
Described outer tube 5 is tightly connected by inner bag sealed silicon cushion rubber 13 and inner water tank 12.
Described vacuum heat collection pipe 2 upper ends are tightly connected by union pipe 15 and water tank 1, and wherein union pipe 15 lower ends are provided with sealed silicon cushion rubber 14, and union pipe 15 is tightly connected by sealed silicon cushion rubber 14 and inner tube 6; Union pipe 15 upper ends are connected with inner water tank 12 by inner bag sealed silicon cushion rubber 13.Between the three, the tight seal connection meets the seal request between vacuum heat collection pipe 2 and water tank 1.
Described vacuum heat collection pipe 2 is the internal focusing vacuum thermal-collecting tube.
Described inner tube 6 bottoms and outer tube 5 support fixing by clamp 9.
Described outer tube 5 inwall bottom semicircular scribble reflection layer 7, and outer wall of inner tube scribbles coating for selective absorption 8.Utilize the outer tube wall radian, realize the optically focused effect, realized inner tube 360 degree light harvestings;
Described outer tube 5 outer diameters, inner tube 6 outer diameters are respectively 84mm, 47mm.The difference in size of outer tube 5 outer diameters, inner tube 6 outer diameters is poor larger than the physical dimension of prior art.
Gap between outer tube 5 outer surfaces of described adjacent vacuum heat collection pipe 2 is 21mm.This gap is compared with the structure of prior art, has reduced the tube pitch between adjacent two vacuum heat collection pipes.Reduce the spacing between thermal-collecting tube meeting under the prerequisite of charge and discharge operations, increase effective collector area, improve and absorb energy, improve the unit are daily useful energy, and coordinate interior condenser tube ferrule to realize the high thermal-arrest of this novel solar water heater, efficient absorption, the fast characteristics that heat up.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (8)
1. a novel solar water heater, comprise water tank, vacuum heat collection pipe, support, described vacuum tube upper end is connected with tank seal, lower end with protect the holder be connected, water tank, protect holder and be connected with support respectively, vacuum heat collection pipe comprises inner tube, outer tube, described inner tube axis and outer tube axis are eccentric the placement, the inner tube bottom is connected with outer tube, inner tube upper end and the glass sealing of outer tube upper end, the inner tube bottom is provided with getter, getter is connected with the breathing film of outer tube bottom, and the getter reaction produces breathing film and is attached to the vacuum heat collection pipe bottom.
2. novel solar water heater as claimed in claim 1, is characterized in that, described outer tube is tightly connected by inner bag sealed silicon cushion rubber and inner water tank.
3. novel solar water heater as claimed in claim 1, is characterized in that, described vacuum heat collection pipe upper end is connected with tank seal by union pipe, and wherein the union pipe lower end is provided with the sealed silicon cushion rubber, and union pipe is tightly connected by sealed silicon cushion rubber and inner tube; The union pipe upper end is connected with inner water tank by inner bag sealed silicon cushion rubber.
4. novel solar water heater as claimed in claim 1, is characterized in that, described vacuum heat collection pipe is the internal focusing vacuum thermal-collecting tube.
5. novel solar water heater as claimed in claim 1, is characterized in that, described inner tube bottom is supported fixing with outer tube by clamp.
6. novel solar water heater as claimed in claim 1, is characterized in that, described outer tube wall bottom semicircular scribbles reflection layer, and outer wall of inner tube scribbles coating for selective absorption.
7. novel solar water heater as claimed in claim 1, is characterized in that, described outer tube outer wall diameter, outer wall of inner tube diameter are respectively 84mm, 47mm.
8. novel solar water heater as claimed in claim 1, is characterized in that, the gap between the outer tube outer surface of described adjacent vacuum heat collection pipe is 21mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206301422U CN202938523U (en) | 2012-11-26 | 2012-11-26 | Novel solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206301422U CN202938523U (en) | 2012-11-26 | 2012-11-26 | Novel solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202938523U true CN202938523U (en) | 2013-05-15 |
Family
ID=48322759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206301422U Expired - Lifetime CN202938523U (en) | 2012-11-26 | 2012-11-26 | Novel solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202938523U (en) |
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2012
- 2012-11-26 CN CN2012206301422U patent/CN202938523U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |
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| CX01 | Expiry of patent term |