CN202182580U - Jacketed pipe type solar water tank - Google Patents
Jacketed pipe type solar water tank Download PDFInfo
- Publication number
- CN202182580U CN202182580U CN 201120181573 CN201120181573U CN202182580U CN 202182580 U CN202182580 U CN 202182580U CN 201120181573 CN201120181573 CN 201120181573 CN 201120181573 U CN201120181573 U CN 201120181573U CN 202182580 U CN202182580 U CN 202182580U
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- water
- water tank
- inner bag
- pipe
- jacket pipe
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- 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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a jacketed pipe type solar water tank comprising a water tank inner container and a jacketed pipe wrapping the periphery and the bottom of the inner container, wherein a helical annular finned flow channel is arranged between the outer wall of the inner container and the inner wall of the jacketed pipe; the finned flow channel is downwards spiral along the outer wall of the inner container; and two sides of the flow channel are respectively and closely connected with the inner container and the jacketed pipe. By adopting the utility model, the disturbance of circulating water and the heat exchange efficiency of cold water and hot water can be enhanced to ensure that the indirect heat exchange of the water tank is more sufficient, therefore, the utilization rate of solar energy is effectively increased, the consumption of auxiliary electric energy is decreased when the solar energy radiation is not strong, and the system performance is improved; besides, the circulating water can be effectively prevented from getting in contact with domestic water directly to ensure the cleanness and the health of the domestic water; and the inlet of a cold water inlet pipe of the water tank adopts an improved inlet structure with a hemispheric barrier groove to ensure that the influence of low-temperature inflow water on thermal stratification effect of the water body of the water tank can be effectively decreased, and the disturbance of high-temperature water in the upper layer of the water tank is decreased, thereby guaranteeing the high-efficiency outflow of the hot water in the water tank.
Description
Technical field
The utility model utilizes helical form fin runner to strengthen the recirculated water disturbance; Improve the jacket pipe structure, increased the heat exchange contact area, strengthened the heat exchange between the hot and cold water; Adopt novel cold water inlet structure simultaneously; The thermal agitation of domestic water in the water tank that weakened, thus the flow rate that of water tank hot water guaranteed, belong to the enhanced heat exchange field.
Background technology
At present, along with the growing tension of global energy supply, solar energy become research and development at most, use regenerative resource the most widely, the solar water heater technology of deriving thus is also in develop rapidly.In China, the heat utilization switch technology of solar water heater has 30 years of development processes, but still there is defective in use in solar water heater.For example; When solar radiant energy density was low, solar energy heating can not be satisfied the domestic water demand for heat, therefore; Generally need just can make the water temperature in the water tank reach usage level, or install electrical heating and other assisted heating devices raising water temperatures additional through long heat-collecting energy-storage.Like this not only bad for people's normal use, and expended the primary energy of a large amount of preciousnesses.
In recent years, in order to guarantee water body health and the design of optimization cisten mechanism in the water tank, external experts and scholars have proposed a kind of inner bag chuck tubular type water tank all around that is wrapped in.When water tank was worked, gap and domestic water that recirculated water gets between inner bag and the jacket pipe carried out indirect heat exchange, directly do not feed in the domestic water, thus the clean health of water body in the assurance water tank.But also there is defective in this kind water tank aspect structural design.When recirculated water gets into jacket pipe; Because recirculated water gravity and jacket pipe resistance problem; Cause recirculated water only to carry out heat exchange or directly flow to delivery port fast with recirculated water in inner bag one side easily, make the heat exchange of inner bag both sides uneven, indirect heat exchange is insufficient; Waste a large amount of heat exchange areas, a large amount of heats run off.So not only wasted the solar energy of accumulation, and heats and not obvious, people's normal use influenced.
Meanwhile, people also pay attention to day by day water tank water intake mouth structure to the water tank Effect on Performance.Find that after deliberation the temperature of the interior water body of water tank is difference with the difference of height.This thermal stratification is to improving cisten mechanism, and promoting the water tank performance has important directive significance.Water disturbance hour can effectively be avoided water tank upper strata high-temperature water to mix with the lower floor water at low temperature and reduces the temperature of upper strata high-temperature water in water tank, influences result of use.Therefore; How effectively avoiding the low temperature water inlet is to improve water tank hot water to go out the important method of flow rate to the influence of the thermal stratification of water body in the water tank, is exactly to reduce a kind of effective means of water inlet to water body thermomixture effect influence in the water tank and improve the water at low temperature entrance structure.
The utility model just is being based on the above-mentioned background technology, a kind of chuck tubular type solar water container with the helical form ring fin runner and the modified makeup of the imports of designing.Liquid form and the covered structure of jacket pipe of this water tank through changing its recirculated water enlarges heat exchange area; Improve heat exchanger effectiveness; Make water tank when solar radiation ability density is low, also can make full use of the solar energy of accumulation, improve hot water and go out flow rate, reduce the use of auxiliary electric energy; In energy savings, optimized the performance of system.This waterbox design has adopted a kind of modified makeup of the imports that is provided with the hemispherical retaining groove at the cold water inlet place simultaneously; Can effectively reduce the influence of low temperature water inlet to the thermomixture effect of water body in the water tank; The water inlet of minimizing low temperature mixes with the upper strata high-temperature water, thereby guarantees the output use of thermobiosis water high-quality and high-efficiency ground, upper strata.
The utility model content
The technical problem that the utility model will solve is: through the type of flow of change recirculated water and the structure of jacket pipe and cold water inlet; Strengthen the indirect heat exchange between recirculated water and the domestic water; The hot water that improves water tank goes out flow rate; Solve a large amount of auxiliary energies of traditional water tank consumption and the not high problem of leaving water temperature, possibly have the problem of thermal contact resistance between installation and the runner and the recirculated water of helical form ring fin runner.
The technical scheme that the utility model adopted is: a kind of chuck tubular type solar water container; Comprise around inner water tank and the parcel inner bag and the jacket pipe of bottom; Add spiral helicine ring fin runner between described inner bladder outer wall and the jacket pipe inwall; Described fin runner is along under the inner bladder outer wall screw; The runner both sides closely link to each other with jacket pipe respectively at inner bag, and with 5 ° of inclinations angle along inner bladder outer wall ringwise helical form to extending below, the top be provided with the runner catch with the standard circulating water flow to.Circulating water inlet links to each other with the jacket pipe top; And constitute path with helical form runner top; Fashionable when circulating water flow, it is spinned along runner move downward, and be enriched at last between interior capping in bottom and the jacket pipe capping; Fully after the heat exchange, recirculated water flows out through the circulating water outlet pipe that links to each other with the jacket pipe closure base portion.Described jacket pipe covers capping in the inner bag bottom fully, makes recirculated water around inner bag and between the bottom, constitute path.Described water tank also has circulating water inlet and circulating water outlet pipe, and described circulating water inlet gets into from jacket pipe top and is connected with helical fin runner top, and described circulating water outlet pipe connects the jacket pipe bottom cover.Described water tank is provided with cold water inlet; It is downward that described cold water inlet rises up into the crooked vertical base of water side limit for height and the mouth of pipe of inner water tank; Described water side is provided with the hemispherical retaining groove, and described hemispherical retaining groove and cold water inlet outer wall are welded to connect.
Ring fin runner one side of the utility model and inner water tank outer wall adopt and are welded to connect, and also reduce thermal contact resistance to greatest extent with the seal that guarantees inner water tank, and the runner opposite side closely links to each other with the jacket pipe inwall.Cold water inlet adopts improved structure; The water inlet pipe limit for height is also downwards crooked; Make mouth of pipe vertical base downward, and the hemispherical retaining groove is set, and adopt Type of Welding that it is linked to each other with cold water water inlet outer wall in the water side; To reduce the low temperature water inlet thereby the disturbance reduction of water body in the water tank is intake to the influence of water body thermomixture effect, guarantee the flow rate that of water tank hot water.
The foaming layer of the utility model is adopted and is gathered acid esters and load, and uniform in foaming, no bubbling and inhale flat phenomenon.Inner bag welding requirements complete closed, each position of outer bucket requires waterproof, and outer seal is stung the seam place and is required to play seal glass glue, to guarantee its seal.The assistant heating mode of the utility model setting is electrical heating.
The utility model has been strengthened the heat exchange between recirculated water and the domestic water with novel structural design, has reduced the influence of low temperature water inlet to water body thermomixture effect in the water tank, makes full use of solar energy, has reduced energy consumption, has promoted the heat exchange property of water tank.
The beneficial effect of the utility model is: 1, adopt the chuck tubular structure, the water hygienic issues of effectively having avoided direct heat transfer to bring has guaranteed the cleanliness factor of water; 2, can strengthen the disturbance of recirculated water, recirculated water spinned around inner bag move downward, strengthen the indirect heat exchange between recirculated water and the domestic water, strengthen heat exchange efficiency, improve the leaving water temperature of hot water; 3, can make full use of the solar energy of accumulating, when intensity of solar radiation is not enough, reduce the consumption of auxiliary electric energy; 4, can effectively reduce the influence of low temperature water inlet, improve hot water and go out flow rate water body thermomixture effect in the water tank.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the water tank general assembly drawing of the utility model;
Fig. 2 is the water tank bottom front view of the utility model;
Fig. 3 is the water tank A-A profile of the utility model;
Fig. 4 is the water tank B-B profile of the utility model;
Fig. 5 is the modified import master drawing that has the hemispherical retaining groove that the utility model cold water inlet place is provided with;
Fig. 6 is the modified import vertical view that has the hemispherical retaining groove that the utility model cold water inlet place is provided with.
The specific embodiment
Combine accompanying drawing and preferred embodiment that the utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Shown in Fig. 1～6; A kind of chuck tubular type solar water container with the helical form runner and the modified makeup of the imports is made up of capping 14 in capping 2 in top outer seal 1, the top, inner bag 3, helical form ring fin runner 4, jacket pipe 5, outer bucket 6, the water inlet 7 that is provided with the hemispherical retaining groove, circulating water outlet pipe 8, cold water inlet 9, sewage draining exit 10, hot water outlet pipe 11, bottom outer seal 12, chuck capping 13, the bottom, electric heater unit 15, foaming layer 16, temperature tube 17, circulating water inlet 18, runner catch 19.Recirculated water from heat collector get into circulating water inlet 18 and flow through helical form ring fin runner 4 jacket pipe 5 in and the domestic water the inner bag 3 carry out indirect heat exchange; After heat exchange is fully carried out; Flow out water tank through circulating water outlet pipe 8 again, get into the heat collector accumulation of energy, carry out next circulation.
The water at low temperature of the utility model is carried out heat exchange through cold water inlet 9 and through water inlet 7 entering water tanks and the recirculated water that is provided with the hemispherical retaining groove, and the water body heating is risen and supplied users' use after hot water outlet pipe 11 is flowed out.When strong and water temperature can't satisfy normal need when solar radiation, adopt electric heater unit 15 to carry out assistant heating.
The utility model is provided with water body thermometric in 17 pairs of water tanks of temperature tube, the interior water body of 10 pairs of water tanks of sewage draining exit is set carries out blowdown.
The just specific embodiment of describing in the above specification of the utility model; The various fleshes and bloods that illustrate not the utility model constitute restriction; Under the those of ordinary skill of technical field after having read specification can to before the described specific embodiment make an amendment or be out of shape, and do not deviate from the essence and the scope of utility model.
Claims (4)
1. chuck tubular type solar water container; Comprise around inner water tank (3) and the parcel inner bag and the jacket pipe (5) of bottom; It is characterized in that: add spiral helicine ring fin runner (4) between described inner bag (3) outer wall and jacket pipe (5) inwall; Described fin runner (4) is along under inner bag (3) the outer wall screw, and the runner both sides closely link to each other with jacket pipe (5) respectively at inner bag (3).
2. a kind of chuck tubular type solar water container as claimed in claim 1 is characterized in that: described jacket pipe (5) covers capping (14) in the inner bag bottom fully, makes recirculated water around inner bag and between the bottom, constitute path.
3. a kind of chuck tubular type solar water container as claimed in claim 1; It is characterized in that: described water tank also has circulating water inlet (18) and circulating water outlet pipe (8); Described circulating water inlet (18) gets into from jacket pipe (5) top and is connected with helical fin runner (4) top, and described circulating water outlet pipe (8) connects jacket pipe (5) bottom cover (13).
4. a kind of chuck tubular type solar water container as claimed in claim 1; It is characterized in that: described water tank is provided with cold water inlet (9); It is downward that described cold water inlet (9) rises up into the crooked vertical base of water side limit for height and the mouth of pipe of inner water tank (3); Described water side is provided with hemispherical retaining groove (7), and described hemispherical retaining groove (7) is welded to connect with cold water inlet (9) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120181573 CN202182580U (en) | 2011-05-31 | 2011-05-31 | Jacketed pipe type solar water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120181573 CN202182580U (en) | 2011-05-31 | 2011-05-31 | Jacketed pipe type solar water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202182580U true CN202182580U (en) | 2012-04-04 |
Family
ID=46175616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120181573 Expired - Fee Related CN202182580U (en) | 2011-05-31 | 2011-05-31 | Jacketed pipe type solar water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202182580U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226592A (en) * | 2011-05-31 | 2011-10-26 | 江苏太阳宝新能源有限公司 | Jacketed pipe type solar water tank |
| CN102628620A (en) * | 2012-04-25 | 2012-08-08 | 杨宪杰 | Flat solar water heater with externally arranged pipe plate type heat exchange device |
| CN104501433A (en) * | 2014-12-29 | 2015-04-08 | 武汉易辰科技有限公司 | Jacketed water tank with spiral inner container |
| CN107196560A (en) * | 2017-07-19 | 2017-09-22 | 石晨红 | Rotate temperature difference electricity generation device |
-
2011
- 2011-05-31 CN CN 201120181573 patent/CN202182580U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226592A (en) * | 2011-05-31 | 2011-10-26 | 江苏太阳宝新能源有限公司 | Jacketed pipe type solar water tank |
| CN102628620A (en) * | 2012-04-25 | 2012-08-08 | 杨宪杰 | Flat solar water heater with externally arranged pipe plate type heat exchange device |
| CN102628620B (en) * | 2012-04-25 | 2013-07-03 | 杨宪杰 | Flat solar water heater with externally arranged pipe plate type heat exchange device |
| CN104501433A (en) * | 2014-12-29 | 2015-04-08 | 武汉易辰科技有限公司 | Jacketed water tank with spiral inner container |
| CN107196560A (en) * | 2017-07-19 | 2017-09-22 | 石晨红 | Rotate temperature difference electricity generation device |
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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 |
Granted publication date: 20120404 Termination date: 20160531 |