CN201858783U - Double-winged double parallel coil pipe low-pressure heat absorbing wall-mounted solar energy collection device - Google Patents
Double-winged double parallel coil pipe low-pressure heat absorbing wall-mounted solar energy collection device Download PDFInfo
- Publication number
- CN201858783U CN201858783U CN2010205247370U CN201020524737U CN201858783U CN 201858783 U CN201858783 U CN 201858783U CN 2010205247370 U CN2010205247370 U CN 2010205247370U CN 201020524737 U CN201020524737 U CN 201020524737U CN 201858783 U CN201858783 U CN 201858783U
- Authority
- CN
- China
- Prior art keywords
- water
- double
- vacuum tube
- heat exchanger
- pipe
- 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
Links
Images
Classifications
-
- 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
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a double-winged double parallel coil pipe low-pressure heat absorbing wall-mounted solar energy collection device, which comprises a support, a water tank, a tail box, a heat exchanger, a vacuum tube, an internal sealing ring, an external sealing ring, a header and a water pump, wherein the header and the tail box are in fastening connection with the support; the open end of the vacuum tube is divided into two wings, which are symmetrically inserted into the header; the tail part of the vacuum tube is connected with the tail box; double sinuous heat exchange coil pipes are divided into two wings, which are inserted into the vacuum tube; the heat exchanger is fixedly installed in the water tank, wherein an opening of the heat exchanger is connected with an opening of the sinuous heat exchange coil pipe through a pipeline and the water pump; the double sinuous heat exchange coil pipes and the divided two wings are placed in the vacuum tube, water inlets at the lower parts of the double sinuous heat exchange coil pipes are connected with a low-temperature shunting pipe, and water outlets at the upper parts of the double sinuous heat exchange coil pipes are connected with a high-temperature collecting pipe and connected with a water inlet of the water pump through a return water pipeline; and a water outlet of the water pump is connected with a water inlet of the heat exchanger. The device has the characteristics of simple and reasonable structure, low cost, high heat transmission efficiency and light weight.
Description
Technical field
The utility model relates to technical field of solar, relates in particular to the indirect low pressure heat absorption of the snakelike comb of a kind of double-vane two-in-parallel wall-hanging solar vacuum tube collector.
Background technology
As everyone knows, common domestic solar heat collector adopts vacuum tube directly to insert water tank, and add hot water by static heat transfer type, this heat collector majority can only be installed in building top, for skyscraper because the shape of building top and the restriction of usable area, can not satisfy daily hot water demand, existing split wall-hanging solar heat collector, the south elevation that is suitable for skyscraper is installed and used, its shortcoming is the water in the direct heating, vacuum pipe of solar energy light beam, and with static heat transfer type heat transferred heat header, pass through circulating pump again, water in the cyclic heating water tank, efficiency of thermal transfer is lower; The 2nd, the vacuum tube bombing that causes for various reasons, hot water can overflow, and it is dirty to occupy height, has potential safety hazard; The 3rd, the water yield is more in the vacuum tube, and under the same vacuum tube quantity, solar thermal collector weight is big, has increased the bearing load of building undoubtedly, owing to weight support intensity is had relatively high expectations simultaneously.Therefore, most vacuum tube split wall-hanging solar erection spaces are less, can not satisfy daily heat request.
Summary of the invention
At the defective of above-mentioned technology, the purpose of this utility model be to provide a kind of simple in structure, heat transfer efficiency is high, double-vane two-in-parallel coiled pipe low pressure with low cost, lightweight heat absorption wall-hanging solar heat collector.
To achieve these goals, the technical scheme that the utility model adopted is: double-vane two-in-parallel coiled pipe low pressure heat absorption wall-hanging solar heat collector, it comprises support, water tank, the tail box, heat exchanger, vacuum tube, inner seal ring, exterior seal ring, header, water pump, it is characterized in that described header, holder box and support are fastenedly connected, the openend of vacuum tube divides the double-vane symmetry to insert header, the afterbody of vacuum tube is connected with the holder box, two snakelike heat exchange pipes divide double-vane to insert in the vacuum tube, the coil pipe mouth stretches out the top of header, fixed installation heat exchanger in the water tank, the heat exchanger opening passes through pipeline, water pump is connected with the opening of snakelike heat exchange pipe, two snakelike heat exchange coils and branch double-vane are placed in the vacuum tube, lower water inlet is connected with the low temperature isocon, and be connected with the delivery port of heat exchanger by inlet pipeline, two snakelike heat exchange coils with the top delivery port be connected with the high temperature collecting pipe, and be connected with the water sucking mouth of water pump by water return pipeline, the delivery port of water pump is connected with the water inlet of heat exchanger.
Described vacuum tube is a full-glass solar energy collecting vacuum tube, the openend of pipe inserts in the slot type header, the mouth of pipe has the inner seal ring sealing, the outside of vacuum tube tightens by exterior seal ring and slot type association, the afterbody of vacuum tube is placed on tail backing ring endoporus, the tail backing ring is fixedlyed connected with tail support box, and the central axis spacing of vacuum tube is 65mm to 75mm.
Described slot type header is one section aluminum square pipe, comprises flute profile square box and buckle closure, two side elevations of square box, the uniform diameter of symmetry is the circular hole of 52mm to 64mm, pitch of holes be 60mm to 65mm, the profile width dimensions of header is 120mm to 160mm, height dimension is 100mm to 140mm.
Described heat exchanger is the U type spiral coil that the metal circular tube of one group of horizontal positioned bends, and has 6 apertures in the low temperature water outlet end of coil pipe and is communicated with storage tank.
The water inlet of described water pump and the high temperature of the snakelike comb mouth of pipe that confluxes is connected, and the delivery port of water pump is connected with heat exchanger water inlet in the water tank.
The utlity model has simple and reasonable, cost is low, the efficiency of thermal transfer height, lightweight characteristics, the south orientation sunny side large tracts of land that is suitable for the skyscraper building is installed and used, utilize a water pump simultaneously the heat of double-vane full-glass solar energy vacuum tube to be carried out high efficiency of transmission, avoid the generation of bombing leakage accident, what it will solve is the heat transfer efficiency that improves in the vacuum heat collection pipe, on the basis of reducing the solar thermal collector weight per unit area, increase daylighting area relatively, reduce the cost of unit are, and the generation of stopping the bombing leakage accident.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples;
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a power circulation system structure principle chart of the present utility model;
Fig. 3 is a snakelike comb single-blade structure chart of the present utility model;
Fig. 4 is the header structure chart of the utility model solar thermal collector;
Fig. 5 is the cutaway view of the utility model solar bracket;
Fig. 6 is the cutaway view of Fig. 4.
Among the figure, pipeline 9,13, water pump 10, water tank 11, heat exchanger 12, coiled pipe 14,15, tail box 16, support 17, slot type header 18, metal fixed bar 19, rack side plate 20, low temperature water pipe 21, high temperature collecting pipe 22, vacuum tube 23, insulation material 24, exterior seal ring 25, inner seal ring 26, tail holder 27, flap 28, flute profile square box 29.
The specific embodiment
As shown in the figure, double-vane two-in-parallel coiled pipe low pressure heat absorption wall-hanging solar heat collector, comprise support 17, water tank 11, tail box 15, heat exchanger 12, vacuum tube 23, inner seal ring 26, exterior seal ring 25, header 18, water pump 10, header 18, tail box 16 is fastenedly connected with support 17, the openend of vacuum tube 26 divides the double-vane symmetry to insert header 18, the afterbody of vacuum tube 26 is connected with tail box 16, two coiled pipes 14, double-vane inserted in the vacuum tube 23 in 15 minutes, the coil pipe mouth stretches out the top of header 18, fixed installation heat exchanger 12 in the water tank, heat exchanger 12 openings are by pipeline 9,13, water pump 10 is connected with the opening of snakelike heat exchange pipe, two snakelike heat exchange coils and branch double-vane are placed in the vacuum tube 23, lower water inlet is connected with the low temperature isocon, and be connected by the delivery port of inlet pipeline with heat exchanger 12, two snakelike heat exchange coils with the top delivery port be connected with high temperature collecting pipe 22, and be connected by the water sucking mouth of water return pipeline with water pump 10, the delivery port of water pump 10 is connected with the water inlet of heat exchanger 12.When the utility model is installed and used, header 18 is fixed on the support 17, tail box 16 is fixed on the support, snakelike comb 14 and 15 passes through the flute profile square box 29 side circular holes of slot type header 18 respectively, many U type pipe correspondences stretch into the endoporus of vacuum tube 23, and place inner seal ring 26 at the endoporus of vacuum tube 23, outer wall and grooved square box 29 side circular holes at vacuum tube 23 are placed exterior seal ring 25, the other end of vacuum tube 23 puts tail holder 27, and tail holder 27 is fixed on the tail box 16, fill insulant material 24 in the grooved square box 29, flap 28 is connected with grooved square box 29 draw-in grooves.The snakelike comb 14 of double-vane and two water inlets of 15 are connected to low temperature isocon 21, two delivery ports are connected to high temperature collecting pipe 22, pipeline 9 connects the water sucking mouth of high temperature collecting pipe 22 and water pump 10, the delivery port of water pump 10 connects the high temperature water inlet of water tank heat exchanger 12, the low temperature delivery port of water tank heat exchanger 12 forms a circulatory system by pipeline 13 and low temperature water pipe 21.Under the illumination condition, the snakelike comb that is placed in many vacuum tubes 23 is accepted the photo-thermal amount, and the water in the snakelike comb is heated.Under water pump 10 suction power effects, hot water in the double-vane snakelike comb 14 in parallel and 15, at first be flowed to and enter water tank heat exchanger 12 after high temperature collecting pipe 22 is inhaled into pump chamber and pressurization, based on pipe resistance, the water that factors such as hot water density enter heat exchanger 12 is in high pressure heat release state, and to the enforcement of the water in water tank heating, become water at low temperature after the water release heat in heat exchanger, enter into the bottom of snakelike comb once more by cryogenic pipe 13 and low temperature isocon 21, absorb solar heat once more, circulation continuously according to this, heat in the vacuum tube 23 constantly is pulled away and discharges the interior water of feed-tanks 11 by heat exchanger 12 by the water that flow in the snakelike comb 14 of double-vane and 15.Because the snakelike comb 14 of whole double-vane and 15 is in the suction oral-lateral of water pump 10, pressure in the pipe is far below the pressure in the water tank heat exchanger 12, so, the snakelike comb of double-vane always is in low pressure heat absorption state, has good heat absorption rate, and water tank heat exchanger 12 is in the draining oral-lateral of water pump 10, pressure in the pipe is far above the pressure in the snakelike comb, the water tank heat exchanger always is in high pressure heat release state, and rate of heat release is preferably arranged, so whole circulation system has higher heat transfer efficiency.
Claims (4)
1. double-vane two-in-parallel coiled pipe low pressure heat absorption wall-hanging solar heat collector, it comprises support, water tank, the tail box, heat exchanger, vacuum tube, inner seal ring, exterior seal ring, header, water pump, it is characterized in that described header, holder box and support are fastenedly connected, the openend of vacuum tube divides the double-vane symmetry to insert header, the afterbody of vacuum tube is connected with the holder box, fixed installation heat exchanger in the water tank, lower water inlet is connected with the low temperature isocon, and be connected with the delivery port of heat exchanger by inlet pipeline, two snakelike heat exchange coils with the top delivery port be connected with the high temperature collecting pipe, and be connected with the water sucking mouth of water pump by water return pipeline, the delivery port of water pump is connected with the water inlet of heat exchanger.
2. double-vane two-in-parallel coiled pipe low pressure heat absorption wall-hanging solar heat collector according to claim 1, it is characterized in that described vacuum tube is a full-glass solar energy collecting vacuum tube, the mouth of pipe has the inner seal ring sealing, the afterbody of vacuum tube is placed on tail backing ring endoporus, the tail backing ring is fixedlyed connected with tail support box, and the central axis spacing of vacuum tube is 65mm to 75mm.
3. double-vane two-in-parallel coiled pipe low pressure heat absorption wall-hanging solar heat collector according to claim 1, it is characterized in that described heat exchanger is the U type spiral coil that the metal circular tube of one group of horizontal positioned bends, and has 6 apertures in the low temperature water outlet end of coil pipe and is communicated with storage tank.
4. double-vane two-in-parallel coiled pipe low pressure according to claim 1 heat absorption wall-hanging solar heat collector, the water inlet that it is characterized in that described water pump and the high temperature of the snakelike comb mouth of pipe that confluxes is connected, and the delivery port of water pump is connected with the interior heat exchanger water inlet of water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205247370U CN201858783U (en) | 2010-09-10 | 2010-09-10 | Double-winged double parallel coil pipe low-pressure heat absorbing wall-mounted solar energy collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205247370U CN201858783U (en) | 2010-09-10 | 2010-09-10 | Double-winged double parallel coil pipe low-pressure heat absorbing wall-mounted solar energy collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858783U true CN201858783U (en) | 2011-06-08 |
Family
ID=44104588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205247370U Expired - Fee Related CN201858783U (en) | 2010-09-10 | 2010-09-10 | Double-winged double parallel coil pipe low-pressure heat absorbing wall-mounted solar energy collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339279A (en) * | 2018-10-31 | 2019-02-15 | 东北石油大学 | A kind of suitable severe cold area has the agriculture residence of solar energy low-temperature thermal water phase-changing wall |
-
2010
- 2010-09-10 CN CN2010205247370U patent/CN201858783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339279A (en) * | 2018-10-31 | 2019-02-15 | 东北石油大学 | A kind of suitable severe cold area has the agriculture residence of solar energy low-temperature thermal water phase-changing wall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103697603B (en) | Solar high-efficiency dual temperature phase-change collector and phase-change material for collector | |
| CN201637149U (en) | Spiral pulsating heat pipe solar water heater | |
| CN202747655U (en) | Novel panel solar water heater | |
| CN105157098B (en) | Utilize the solar heating device of phase-change material as a heat transfer medium | |
| CN109506127B (en) | Horizontal heat pipe liquefied natural gas gasifier | |
| CN110145877A (en) | The explosion-proof synergy water heater of the vacuum tube of phase-change temperature control | |
| CN201858783U (en) | Double-winged double parallel coil pipe low-pressure heat absorbing wall-mounted solar energy collection device | |
| CN203533915U (en) | Compact liquid tubular type vacuum tube water heater compatible with phase transition and heat accumulation functions | |
| CN201081443Y (en) | Split type solar water heater | |
| CN201062887Y (en) | Solar direct inserting type vacuum tube | |
| CN200972268Y (en) | Circulation exchange solar water heater | |
| CN200989675Y (en) | Pressure-bearing natural circulating wall hanging solar water heater | |
| CN207019319U (en) | Single tube mouth multiple-limb Natural Circulation tubular type collector | |
| CN201875989U (en) | All-glass heat pipe type solar energy heat collection pipe | |
| CN201255519Y (en) | Connection structures in series and in parallel of U-shaped pipe in heat collecting gate of water heater | |
| CN201476343U (en) | Water vapor double I-shaped solar energy circulating system | |
| CN207247599U (en) | A kind of horizontal vacuum cast solar water heater | |
| CN205425469U (en) | Inserted pressure -bearing evacuated -tube solar water heater of no water tank outer wall | |
| CN202692458U (en) | Compound circulating efficient hot water storage tank type solar water heater | |
| CN204141863U (en) | A kind of solar drinking hot water device | |
| CN201072245Y (en) | Splitting solar water heater | |
| CN208398400U (en) | Series U-shaped pipe pressure-bearing solar medium-temperature heat collector | |
| CN219829140U (en) | Unpowered circulating phase-change heat-transfer split solar water heater | |
| CN103868244A (en) | Liquid pipe type vacuum pipe solar heat collector capable of being compatible with phase change heat accumulation function | |
| CN201255518Y (en) | Permutation, combination and superposition of U-shaped pipe in heat collecting gate of solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20110910 |