CN204535140U - A kind of dome-type phase-transition heat-storage non-water tank solar water heater - Google Patents
A kind of dome-type phase-transition heat-storage non-water tank solar water heater Download PDFInfo
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- CN204535140U CN204535140U CN201520168284.5U CN201520168284U CN204535140U CN 204535140 U CN204535140 U CN 204535140U CN 201520168284 U CN201520168284 U CN 201520168284U CN 204535140 U CN204535140 U CN 204535140U
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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 provides a kind of dome-type phase-transition heat-storage non-water tank solar water heater, belongs to field of water heaters.It solve existing solar water heater sunshine to show up little, the problem such as heating efficiency is low.This dome-type phase-transition heat-storage non-water tank solar water heater, comprise glass film collector mat, glass film collector mat is dome-type, the concavo-convex base plate of insulation is provided with bottom glass film collector mat, the nexine of glass film collector mat is provided with phase-change accumulation energy heat-storing material medium, fin-type heat exchanger is provided with in phase-change accumulation energy heat-storing material medium, be incubated concavo-convex base plate bottom and be provided with rotary type bottom block, one end of fin-type heat exchanger is provided with cooling water inlet, the other end is provided with hot water outlet, hot water exit is provided with water-water jet, be incubated concavo-convex base plate and be provided with vacuum pump outlet, vacuum pressure sensor is provided with in vacuum pump outlet, vacuum pressure sensor is electrically connected minipump.
Description
Technical field
The utility model belongs to solar water heater field, relates to a kind of solar water heater, particularly a kind of dome-type phase-transition heat-storage non-water tank solar water heater.
Background technology
Solar energy is a kind of regenerative resource, is a kind of inexhaustible clean energy resource, and stock number is huge, countries in the world are all using as new energy development important one of the utilization of solar energy, and the Chinese government also clearly proposes to want develop actively new forms of energy at Report on the Work of the Government already.At present Solar use mode is comprised: solar thermal utilization, solar electrical energy generation, photochemical utilization, photo-biological utilization etc.Wherein solar thermal utilization is collected by solar radiant energy, used by converting heat energy to the interaction of material.The solar collecting device that current use is maximum, mainly contains flat plate collector, vacuum tube collector and concentrating collector etc. 3 kinds.
The world today is along with the great development of society, and the energy of consumption gets more and more, and world energy sources is day by day exhausted, finds the alternative energy source that can continue to use very urgent.And solar energy is because it is widely distributed, energy is huge, continually, green non-pollution, already use by people, as put garments out in the sun, drying grain in the sun, producing salt etc.Today the various equipment of solar energy that utilizes emerge in an endless stream, society is seen everywhere and uses the facility of solar energy now, and solar hot water heat collector is as a kind of common housed device, its scope of application is very extensive, it is arranged on the good position of eminence daylighting, collects heat by shining upon vacuum tube, by the water heating in vacuum tube, transfer heat in boiler by thermal convection current circulation again, take for people.Solar energy heating formula water heater uses solar energy heating, for people provide hot water, has saved a large amount of disposable energy.Although present solar thermal collector is by assembling reflecting plate in vacuum tube and heat collector, utilize heat radiation and heat exchange pattern to collect heat, the position and direction of solar thermal collector is all fixing, but also wants necessary additional heat water tank.Owing to being subject to earth rotation impact, sunlight angle changes greatly, add that the daylighting area of existing solar thermal collector is less, solar thermal collector collecting efficiency is lower, can higher, the many reasons such as winter solar irradiation time is shorter, heat collector floor space is large of following-up type heat collector cost, cause lower, the heat collector of water temperature of solar thermal collector inside heating and the various problems such as heat collection water tank is bulky, cost of investment is higher, hot water thermal storage time is shorter, usually cannot meet the demand in the multiple situation of people.
Summary of the invention
The purpose of this utility model is that the position and direction that there is solar thermal collector for existing technology is fixed, solar thermal collector lighting surface is less, solar thermal collector collecting efficiency is low, heat collector and the problem such as water tank floor space is larger, propose a kind of take up an area little, cistern free, thermal storage time long, multiaspect can receive a kind of dome-type rotary type phase-transition heat-storage non-water tank solar water heater of solar energy irradiation level.
The purpose of this utility model realizes by following technical proposal:
A kind of dome-type phase-transition heat-storage non-water tank solar water heater, comprise glass film collector mat, described glass film collector mat is hemispherical, the concavo-convex base plate of insulation is provided with bottom described glass film collector mat, the nexine of described glass film collector mat is provided with phase-change accumulation energy heat-storing material medium, fin-type heat exchanger is provided with in described phase-change accumulation energy heat-storing material medium, the concavo-convex base plate bottom of described insulation is provided with rotary type bottom block, one end of described fin-type heat exchanger is provided with cooling water inlet, the other end is provided with hot water outlet, described hot water exit is provided with water-water jet, the concavo-convex base plate of described insulation is provided with vacuum pump outlet, vacuum pressure sensor is provided with in described vacuum pump outlet, described vacuum pressure sensor is electrically connected minipump.Phase-change accumulation energy heat-storing material medium is the current material that market can have been bought, the phase-change accumulation energy heat-storing material that such as Shenyang Wan Puda science and technology Engineering Co., Ltd produces.
In above-mentioned a kind of dome-type phase-transition heat-storage non-water tank solar water heater, phase change heat storage material medium in described glass film collector mat, multi-angle can collect and store the heat energy entered in solar energy heating formula water heater, reducing floor space without the need to additional heat collection water tank.
In above-mentioned a kind of dome-type phase-transition heat-storage non-water tank solar water heater, some heat exchanger tubes be arranged under the overlay in " U " type are interspersed with in described fin-type heat exchanger, heat exchanger tube adopts copper pipe, fin adopts aluminium flake, such heat transfer efficiency that can increase and improve conduction phase change heat storage material, heat exchanger tube is the interconnected arrangement of " U " type, in same space, add the length of heat exchanger tube, add moisture storage capacity.
In above-mentioned a kind of dome-type phase-transition heat-storage non-water tank solar water heater, the insulation material of described concavo-convex heat-preservation bottom be can shape, solidify, polyurethane heat insulation material medium that heat insulating ability, compactness are higher.Insulation material medium is overall in one together with base plate integral foam, glass film cover can be placed in above concavo-convex heat-preservation bottom.One is, does not have the solar time, can play good heat insulation effect when the cloudy day rains; Two are, by the heat energy of heat accumulating phase change material medium storage before can utilizing, the lasting life for people provides hot water.
In above-mentioned a kind of novel solar water heater, described base plate is provided with some fixing hooks, and hook can use flexibly, can select solar water heater to be fixed on roof or the first-class suitable position of body of wall.
Compared with prior art, the heat collector of a kind of dome-type of the utility model phase-transition heat-storage non-water tank solar water heater is semi-circular, phase change heat storage material medium is had in glass film cover, glass film cover is installed in the concavo-convex heat-preservation bottom of insulation, concavo-convex heat-preservation bottom is provided with some fixing hooks, hook can use flexibly, can select solar water heater to be fixed on roof or the first-class suitable position of body of wall.Considerably increase endotherm area, effectively receive direction of illumination and the irradiation intensity of sunlight, regulate solar water heater to be positioned at optimal absorption lighting angle, substantially increase photoirradiated surface, improve solar water heater heat-collecting efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of dome-type phase-transition heat-storage non-water tank solar water heater structural representation.
In figure, 1, overlay film heat collection glass cover; 2, concavo-convex base plate is incubated; 3, phase change heat storage material medium; 4, finned heat exchanger; 5, cooling water inlet; 6, hot water outlet; 7, link up with; 8, water-water jet; 9, vacuum pump outlet; 10, vacuum pressure sensor.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, a kind of dome-type rotary type phase-transition heat-storage non-water tank solar water heater, comprises glass film collector mat 1, and described glass film collector mat 1 is in hemispherical, and described glass film cover 1 is placed on the concavo-convex base plate 2 of insulation; The nexine of described glass film cover 1 is provided with phase change heat storage material medium 3; Finned heat exchanger 4 is provided with in described phase change heat storage material medium 3; Described insulation concavo-convex base plate 2 bottom is provided with rotatable platter seat 5; Described finned heat exchanger 4 arranges by some the copper pipe interting and be connected in some thin radiating fins in " U " type, one end of copper pipe is provided with cooling water inlet 5, and the other end is provided with hot water outlet 6; Described hot water outlet 6 place is provided with water-water jet 8; The concavo-convex base 2 of described insulation is provided with externally positioned type small size vacuum pump discharge 9, is provided with vacuum pressure sensor 10 in described small size vacuum pump discharge 9, and described vacuum pressure sensor 10 is electrically connected with external minipump.Under vacuum environment, scattering and disappearing of heat can be reduced.When vacuum pressure sensor 10 detects the vacuum state of vacuum pump outlet 9 lower than the vacuum values set, externally positioned type minipump is by being connected with vacuum pump outlet 9, start and vacuumize work, when the vacuum state that vacuum pressure sensor 10 detects in vacuum pump outlet 9 environment reaches the vacuum values of setting, external minipump quits work.
Described finned heat exchanger 4 is arranged in some thin radiating fins for some in " U " type heat exchanger tube is interconnected, heat exchanger tube adopts copper pipe, fin adopts aluminium flake, such heat transfer efficiency that can increase and improve conduction phase change heat storage material, can increase heat absorption capacity, heat exchanger tube is arrangement in " U " type, in same space, both add the length of heat exchanger tube, add moisture storage capacity.
The concavo-convex base plate of described insulation 2 is provided with described some fixing hooks 7, and hook 7 can use flexibly, can select solar water heater to be fixed on roof or the first-class suitable position of body of wall.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ thermal-arrest film covered glass cover 1 herein; Be incubated concavo-convex chassis 2; Phase change heat storage material medium 3; Finned heat exchanger 4; Cooling water inlet 5; Hot water outlet 6; Hook 7; Water-water jet 8; Vacuum pump outlet 9; Term such as vacuum pressure sensor 10 grade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (3)
1. a dome-type phase-transition heat-storage non-water tank solar water heater, comprise glass film collector mat, it is characterized in that, described glass film collector mat is hemispherical, the concavo-convex base plate of insulation is provided with bottom described glass film collector mat, the nexine of described glass film collector mat is provided with phase-change accumulation energy heat-storing material medium, fin-type heat exchanger is provided with in described phase-change accumulation energy heat-storing material medium, the concavo-convex base plate bottom of described insulation is provided with rotary type bottom block, one end of described fin-type heat exchanger is provided with cooling water inlet, the other end is provided with hot water outlet, described hot water exit is provided with water-water jet, the concavo-convex base plate of described insulation is provided with vacuum pump outlet, vacuum pressure sensor is provided with in described vacuum pump outlet, described vacuum pressure sensor is electrically connected minipump.
2. a kind of dome-type phase-transition heat-storage non-water tank solar water heater according to claim 1, is characterized in that, is interspersed with some heat exchanger tubes be arranged under the overlay in " U " type in described fin-type heat exchanger.
3. a kind of dome-type phase-transition heat-storage non-water tank solar water heater according to claim 1, it is characterized in that, the concavo-convex base plate of described insulation is provided with some fixing hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168284.5U CN204535140U (en) | 2015-03-24 | 2015-03-24 | A kind of dome-type phase-transition heat-storage non-water tank solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168284.5U CN204535140U (en) | 2015-03-24 | 2015-03-24 | A kind of dome-type phase-transition heat-storage non-water tank solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204535140U true CN204535140U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520168284.5U Expired - Fee Related CN204535140U (en) | 2015-03-24 | 2015-03-24 | A kind of dome-type phase-transition heat-storage non-water tank solar water heater |
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| Country | Link |
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| CN (1) | CN204535140U (en) |
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2015
- 2015-03-24 CN CN201520168284.5U patent/CN204535140U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| 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: 20150805 Termination date: 20190324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |