CN203561092U - Tube-interior forced circulation system of solar vacuum tube and solar water heater - Google Patents
Tube-interior forced circulation system of solar vacuum tube and solar water heater Download PDFInfo
- Publication number
- CN203561092U CN203561092U CN201320715402.0U CN201320715402U CN203561092U CN 203561092 U CN203561092 U CN 203561092U CN 201320715402 U CN201320715402 U CN 201320715402U CN 203561092 U CN203561092 U CN 203561092U
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- China
- Prior art keywords
- circulation
- vacuum tube
- water
- water inlet
- solar energy
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 230000004087 circulation Effects 0.000 title claims abstract description 56
- 230000004089 microcirculation Effects 0.000 claims abstract description 26
- 238000004064 recycling Methods 0.000 claims description 18
- 230000008676 import Effects 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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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
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- Thermal Insulation (AREA)
Abstract
The utility model discloses a tube-interior forced circulation system of a solar vacuum tube. The tube-interior forced circulation system comprises an inner container and a plurality of vacuum tube bodies. Circulation water inlet pipes, circulation water outlet pipes an inner end covers are arranged in the inner container, the circulation water inlet pipes are connected with guide pipes, the other ends of the guide pipes stretch to the portions, 1/3 the length of the vacuum tube bodies away from the bottoms of the vacuum tube bodies, of the interiors of the vacuum tube bodies, and a plurality of water outlet nozzles are formed in the circulation water outlet pipes and face a position which is located above a water tank; one ends of the circulation water inlet pipes and one ends of the circulation water outlet pipes are sealed, the other ends of the circulation water inlet pipes and the other ends of the circulation water outlet pipes penetrate through the inner end covers to be connected with water inlets and water outlets of micro circulation pumps respectively, and the microcirculation pumps are fixed to outer end covers of the water tank. High-temperature water in the vacuum tube bodies is pumped into a hot water outlet pipeline in the water tank through the micro circulation pumps and is sprayed into the water tank by a certain angle to raise the temperature of water in the water tank; when the temperature of the water in the water tank reaches 45 degrees, power supplies of the micro circulation pumps are switched off through a controller to stop compulsory circulation.
Description
Technical field
The utility model relates to forced circulation system in a kind of solar energy vacuum tube pipe, belongs to technical field of solar.
Background technology
Common solar water heater is to utilize vacuum tube thermal-arrest, photo-thermal by vacuum tube is changed, through microcirculation, hot water is sent in attemperater, by thermosiphon principle, the whole box water in water tank is heated, and by dedicated line, send indoor for user, there are two drawbacks in this structure: the one, and the microcirculation efficiency in vacuum tube is slightly low, cannot fast the water of high temperature in vacuum tube be delivered in water tank fast; Another is that water tank internal thermal siphon efficiency is slower, cannot realize being rapidly heated of water tank, particularly runs into solar irradiation when strong, and the thermal efficiency of whole water heater is low.
Summary of the invention
Technical problem to be solved in the utility model is the defect existing for prior art, provides a kind of and can realize fast the circulatory system that high-temperature water in vacuum tube and the cold water in water tank carry out heat exchange.
For solving this technical problem, the utility model provides forced circulation system in a kind of solar energy vacuum tube pipe, comprise inner bag and vacuum tube, in inner bag, be provided with circulation water inlet pipe, recycling outlet and internal end cover, on described circulation water inlet pipe, be connected with conduit, the other end of this conduit gos deep in vacuum tube 1/3 place apart from bottom, is provided with a plurality of water outlet spouts on recycling outlet, and this water outlet spout is towards water tank oblique upper; One end sealing of described circulation water inlet pipe and recycling outlet, the other end is connected with delivery port with the water inlet of micro circulation pump respectively through internal end cover, and described micro circulation pump is fixed on water tank outer end cap.
The top of described internal end cover is provided with overfall, and both sides, below are provided with circulation import and loop exit.
Described circulation water inlet pipe is connected with micro circulation pump with loop exit through this circulation import respectively with recycling outlet.
Described overfall place mounting temperature sensor disconnects the power supply of micro circulation pump 5 when 45 ° of water the temperature inside the box >.
The outside of described micro circulation pump is provided with heat-insulation layer.
The length of described conduit is 1m.
One end of described conduit is external screw thread, is threaded connection with circulation water inlet pipe.
In described internal end cover, fasten and have the foaming matching with internal end cover shape.
Described circulation water inlet pipe, conduit and recycling outlet are Thin Stainless Steel pipe and make.
A kind of solar vacuum-tube water heater that is provided with forced circulation system in solar energy vacuum tube pipe.
Beneficial effect: the utility model pumps to the high-temperature water of several vacuum tube inside in water tank in hot water effluent's pipeline by micro circulation pump, and be ejected into water tank inside with certain angle, accelerate the intensification of water in water tank, when the water temperature in water tank reaches 45 ° simultaneously, controller disconnects the power supply of micro circulation pump, stops forced circulation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is internal end cover structural representation of the present utility model;
Fig. 3 is inner-tube structure schematic diagram of the present utility model.
In figure: 1 circulation water inlet pipe, 2 vacuum tubes, 3 conduits, 4 outer end caps, 5 micro circulation pumps, 6 recycling outlets, 61 water outlet spray orifices, 7 internal end cover, 71 circulation imports, 72 loop exits, 73 overfalls.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is specifically described.
It described in Fig. 1, is structural representation of the present utility model.
The utility model comprises inner bag 8 and vacuum tube 2, is provided with circulation water inlet pipe 1, recycling outlet 6 and internal end cover 7 in inner bag 8.
On described circulation water inlet pipe 1, be connected with conduit 3, the other end of this conduit 3 gos deep in vacuum tube 1/3 place apart from bottom.
On described recycling outlet 6, be provided with a plurality of water outlet spouts 61, this water outlet spout 61 is towards water tank oblique upper.
One end sealing of described circulation water inlet pipe 1 and recycling outlet 6, the other end is connected with delivery port with the water inlet of micro circulation pump 5 respectively through internal end cover 7.
Described micro circulation pump 5 is fixed on water tank outer end cap 4.
The outside of described micro circulation pump 5 is provided with heat-insulation layer.
Figure 2 shows that internal end cover structural representation of the present utility model.
The top of described internal end cover 7 is provided with overfall 73, and both sides, below are provided with circulation import 71 and loop exit 72.
Described circulation water inlet pipe 1 is connected with micro circulation pump 5 with loop exit 72 through circulation import 71 respectively with recycling outlet 6.
Described overfall 73 place's mounting temperature sensors disconnect the power supply of micro circulation pump 5 when 45 ° of water the temperature inside the box >.
In described internal end cover 7, fasten and have the foaming matching with its shape.
Figure 3 shows that inner-tube structure schematic diagram of the present utility model.
The length of described conduit 3 is 1m.
One end of described conduit 3 is external screw thread, is threaded connection with circulation water inlet pipe 1.
Described circulation water inlet pipe 1, conduit 3 and recycling outlet 6 are Thin Stainless Steel pipe and make.
The utility model also comprises a kind of solar vacuum-tube water heater, and this water heater can adopt external and internal compositions and the similar current technology of conventional products, and forced circulation system in the utility model solar energy vacuum tube pipe is set in inner bag.
The utility model needs certain directionality when circulation water inlet pipe 1 and recycling outlet 6 are installed, and makes inner thread mouth above towards the vacuum mouth of pipe when circulation water inlet pipe 1 is installed; When being installed, recycling outlet 6 make the direction of water outlet spout 61 above towards water tank oblique upper.
Install while connecting and use silicone tube to connect, clip is fastening.
The specification internal diameter of described conduit is 1～25mm, and external diameter is 3～38mm.
Operation principle of the present utility model:
The utility model pumps to the high-temperature water of several vacuum tube inside in water tank in hot water effluent's pipeline by micro circulation pump, and be ejected into water tank inside with certain angle, accelerate the intensification of water in water tank, when the water temperature in water tank reaches 45 ° simultaneously, controller disconnects the power supply of micro circulation pump, stops forced circulation.
The above-mentioned embodiment of the utility model, just illustrates, and is not only, all within the scope of the utility model or the change being equal in scope of the present utility model all by the utility model, surrounded.
Claims (9)
1. forced circulation system in a solar energy vacuum tube pipe, comprise inner bag (8) and vacuum tube (2), it is characterized in that: in inner bag (8), be provided with circulation water inlet pipe (1), recycling outlet (6) and internal end cover (7), on described circulation water inlet pipe (1), be connected with conduit (3), the other end of this conduit (3) gos deep in vacuum tube 1/3 place apart from bottom, on recycling outlet (6), be provided with a plurality of water outlet spouts (61), this water outlet spout (61) is towards water tank oblique upper; One end sealing of described circulation water inlet pipe (1) and recycling outlet (6), the other end is connected with delivery port with the water inlet of micro circulation pump (5) respectively through internal end cover (7), and described micro circulation pump (5) is fixed on water tank outer end cap (4).
2. forced circulation system in solar energy vacuum tube pipe according to claim 1, it is characterized in that: the top of described internal end cover (7) is provided with overfall (73), both sides, below are provided with circulation import (71) and loop exit (72), and circulation water inlet pipe (1) is connected with micro circulation pump (5) with loop exit (72) through this circulation import (71) respectively with recycling outlet (6).
3. forced circulation system in solar energy vacuum tube pipe according to claim 2, is characterized in that: described overfall (73) is located mounting temperature sensor, disconnects the power supply of micro circulation pump (5) when 45 ° of water the temperature inside the box >.
4. forced circulation system in solar energy vacuum tube pipe according to claim 1, is characterized in that: the outside of described micro circulation pump (5) is provided with heat-insulation layer.
5. forced circulation system in solar energy vacuum tube pipe according to claim 1, is characterized in that: the length of described conduit (3) is 1m.
6. forced circulation system in solar energy vacuum tube pipe according to claim 1, is characterized in that: one end of described conduit (3) is external screw thread, is threaded connection with circulation water inlet pipe (1).
7. forced circulation system in solar energy vacuum tube pipe according to claim 1, is characterized in that: the upper fastening of described internal end cover (7) has the foaming matching with its shape.
8. according to forced circulation system in the solar energy vacuum tube pipe described in claim 1～7 any one, it is characterized in that: described circulation water inlet pipe (1), conduit (3) and recycling outlet (6) are Thin Stainless Steel pipe and make.
9. the solar vacuum-tube water heater of forced circulation system in the solar energy vacuum tube pipe being provided with as described in claim 1～8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320715402.0U CN203561092U (en) | 2013-11-14 | 2013-11-14 | Tube-interior forced circulation system of solar vacuum tube and solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320715402.0U CN203561092U (en) | 2013-11-14 | 2013-11-14 | Tube-interior forced circulation system of solar vacuum tube and solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203561092U true CN203561092U (en) | 2014-04-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320715402.0U Expired - Fee Related CN203561092U (en) | 2013-11-14 | 2013-11-14 | Tube-interior forced circulation system of solar vacuum tube and solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203561092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557616A (en) * | 2013-11-14 | 2014-02-05 | 山东力诺瑞特新能源有限公司 | System for forced circulation in solar vacuum pipes and solar water heater |
-
2013
- 2013-11-14 CN CN201320715402.0U patent/CN203561092U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557616A (en) * | 2013-11-14 | 2014-02-05 | 山东力诺瑞特新能源有限公司 | System for forced circulation in solar vacuum pipes and solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 |