CN102032682A - Solar water heater - Google Patents
Solar water heater Download PDFInfo
- Publication number
- CN102032682A CN102032682A CN2009101926069A CN200910192606A CN102032682A CN 102032682 A CN102032682 A CN 102032682A CN 2009101926069 A CN2009101926069 A CN 2009101926069A CN 200910192606 A CN200910192606 A CN 200910192606A CN 102032682 A CN102032682 A CN 102032682A
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- China
- Prior art keywords
- working medium
- heat
- heat collector
- copper pipe
- water heater
- 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.)
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a solar water heater which comprises a bracket, wherein the bracket is equipped with a hot water storage tank which comprises an inner tank, a heat preservation layer covering the outer layer of the inner tank, and a shell covering the heat preservation layer, the inner tank is provided with water inlet communicated with a cold water source and a water outlet supplying hot water to users. The solar water heater is characterized by also comprising a heat collector, which is fixed on the bracket and capable of containing a fluid working medium, receiving solar energy and heating the fluid working medium, wherein the heat collector is obliquely installed below the hot water storage tank, an accommodating cavity capable of containing the fluid working medium from the heat collector is arranged between the inner tank and the heat preservation layer, and a working medium water inlet and working medium water outlet, which can communicate the heat collector with the accommodating cavity so that the fluid working medium can circulate and flow between the heat collector and the accommodating cavity, are also arranged on the hot water storage tank. The solar water heater has the advantages of fast heating speed and good heat preservation effect and can continuously supply hot water.
Description
[technical field]
The present invention relates to a kind of solar water heater.
[background technology]
Along with the development of society, global energy is shortage day by day, and solar water heater is as a kind of new forms of energy environment-friendly products, more and more being applied among the huge numbers of families, it absorbs solar energy, is heat energy with conversion of solar energy, thereby heating cold water has brought convenience to people, and is economical and practical.Prior solar water heater generally all is that a storage tank connects a heat collector, after the storage of the cold water in the storage tank is full, open valve, cold water flows to and carries out heat exchange in the heat collector, up flows back to storage tank again through heated hot water, discharges to supply with through delivery port again and uses to the user.This traditional structure has following drawback, at first, can flow to heat collector in order to guarantee the cold water in the storage tank, storage tank must be designed to open type, promptly must be identical with atmosphere, and so just caused the interior heat of storage tank to scatter and disappear easily, heat insulation effect is bad, and firing rate is slow; Secondly, during use, the user need open cold water switch earlier, and storage tank is full of, and waits the water in the storage tank could be used after the heating fully then, and, after waiting until that the interior hot water of storage tank uses up, could in storage tank, inject cold water again, carry out heat exchange with heat collector again, so just cause the user to use the discontinuity of hot water, heat time heating time is also veryer long simultaneously.The present invention develops under a kind of like this background technology.
[summary of the invention]
The present invention has overcome the deficiency of above-mentioned technology, provides a kind of firing rate fast, high insulating effect, and hot water uses continuous solar water heater.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposal:
A kind of solar water heater, include support, heat storage water tank is installed on the support, heat storage water tank includes inner bag, be covered in the shell of outer field heat-insulation layer of inner bag and parcel heat-insulation layer, inner bag is provided with the water inlet that can connect cold water source and the delivery port of supplying with user's hot water, it is characterized in that: this solar water heater also comprises and being fixed on the described support, but splendid attire fluid working medium, receive solar energy and heat the heat collector of fluid working medium, heat collector tilts to be installed on the below of heat storage water tank, but be provided with splendid attire stream containing cavity between described inner bag and the heat-insulation layer, also be provided with on the described heat storage water tank and can connect working medium water inlet and the working medium delivery port that described heat collector and containing cavity circulate the fluid working medium between from the fluid working medium of heat collector.
A kind of solar water heater from the above mentioned, it is characterized in that described heat collector includes the frame of sealing, the frame bottom is provided with backboard, frame top is provided with glass cover-plate, above the inboard of frame and backboard, be provided with heat-insulation layer, between heat-insulation layer and glass cover-plate, be provided with many thermal-arrest copper pipes side by side, many thermal-arrest copper pipe top is welded with a thermal-arrest copper coin, many thermal-arrest copper pipe one ends and the first main copper pipe are connected, the first main copper pipe is connected by pipeline and described working medium water inlet, many the thermal-arrest copper pipe other ends and the second main copper pipe are connected, and the second main copper pipe is by pipeline and the connection of described working medium delivery port.
A kind of solar water heater from the above mentioned is characterized in that also being equipped with in the described inner bag pre-standby electric heating tube.
The present invention compared with prior art has following advantage:
At first, solar water heater water tank of the present invention seals, and heating is fast, high insulating effect;
Secondly, solar water heater of the present invention carry out heat exchange by cold water and fluid working medium, and fluid working medium circulates constantly down in working order, thereby has guaranteed the continuity of hot water supply.
[description of drawings]
Be described in further detail below in conjunction with accompanying drawing and embodiments of the present invention:
Fig. 1 is a scheme of installation of the present invention;
Fig. 2 is the generalized section of heat storage water tank of the present invention;
Fig. 3 is the front schematic view of heat collector of the present invention;
Fig. 4 is the side schematic view of heat collector of the present invention;
Fig. 5 is the generalized section at Fig. 4 figure I place;
Fig. 6 is the schematic diagram that heat collector thermal-arrest copper pipe of the present invention is connected with the first main copper pipe, the second main copper pipe.
[specific embodiment]
Extremely shown in Figure 6 as Fig. 1, a kind of solar water heater, include support 1, support vertically is installed on ground or the building, heat storage water tank 2 is installed on support 1, heat storage water tank 2 includes inner bag 3, be covered in the shell 5 of inner bag 3 outer field heat-insulation layers 4 and parcel heat-insulation layer 4, inner bag 3 is provided with the water inlet 301 that can connect cold water source and the delivery port 302 of supplying with user's hot water, this solar water heater also comprises and being fixed on the support 1, but splendid attire fluid working medium, receive solar energy and heat the heat collector 6 of fluid working medium, heat collector 6 tilts to be installed on the below of heat storage water tank 2, but inner bag 3 and can connect working medium water inlet 201 and the working medium delivery port 202 that heat collector 6 and containing cavity 7 circulate the fluid working medium between for being provided with the containing cavity 7 of splendid attire stream between the heat-insulation layer 4, also being provided with on the heat storage water tank 2 from the fluid working medium of heat collector 6.
Among the present invention, can use when the weather of the no sun, pre-standby electric heating tube 17 also is housed 3 li of inner bags in order to make this solar water heater, by electric heating tube 17, also can be with the cold water heating of 3 li of inner bags.
Operation principle of the present invention is: give thermal-arrest copper pipe 13 with thermal energy transfer after the thermal-arrest copper coin 14 in the heat collector 6 absorbs solar energy, thermal-arrest copper pipe 13 heats fluid working medium again, fluid working medium after the heating flows in the containing cavity 7 of heat storage water tank 2, again the cold water in the inner bag 3 is heated, thereby the purpose of hot water is used in realization.Because inner bag 3 of the present invention is complete closed, therefore heating is fast, high insulating effect.Simultaneously, because the cold water in the heat storage water tank is not directly to absorb solar energy, and fluid working medium circulates, and has therefore guaranteed the continuity that hot water uses, and is safe and practical.
Claims (3)
1. solar water heater, include support (1), heat storage water tank (2) is installed on the support, heat storage water tank (2) includes inner bag (3), be covered in the shell (5) of outer field heat-insulation layer of inner bag (4) and parcel heat-insulation layer, inner bag (3) is provided with the water inlet (301) that can connect cold water source and the delivery port (302) of supplying with user's hot water, it is characterized in that: this solar water heater also comprises and being fixed on the described support, but splendid attire fluid working medium, receive solar energy and heat the heat collector (6) of fluid working medium, heat collector (6) tilts to be installed on the below of heat storage water tank (2), described inner bag (3) and heat-insulation layer (4) but between be provided with splendid attire stream containing cavity (7) from the fluid working medium of heat collector (6), also be provided with on the described heat storage water tank (2) and can connect working medium water inlet (201) and the working medium delivery port (202) that described heat collector (6) and containing cavity (7) circulate the fluid working medium between.
2. a kind of solar water heater according to claim 1, it is characterized in that described heat collector includes the frame of sealing (9), the frame bottom is provided with backboard (10), frame top is provided with glass cover-plate (11), inboard and backboard (10) top at frame (9) are provided with heat-insulation layer (12), between heat-insulation layer (12) and glass cover-plate (11), be provided with many thermal-arrest copper pipes (13) side by side, many thermal-arrest copper pipes (13) top is welded with a thermal-arrest copper coin (14), many thermal-arrest copper pipe (13) one ends and the first main copper pipe (15) are connected, the first main copper pipe (15) is connected by pipeline (18) and described working medium water inlet (201), many thermal-arrest copper pipe (13) other ends and the second main copper pipe (16) are connected, and the second main copper pipe (16) is connected by pipeline (18) and described working medium delivery port (202).
3. a kind of solar water heater according to claim 1 is characterized in that described inner bag (3) lining also is equipped with pre-standby electric heating tube (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101926069A CN102032682A (en) | 2009-09-24 | 2009-09-24 | Solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101926069A CN102032682A (en) | 2009-09-24 | 2009-09-24 | Solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102032682A true CN102032682A (en) | 2011-04-27 |
Family
ID=43885908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101926069A Pending CN102032682A (en) | 2009-09-24 | 2009-09-24 | Solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102032682A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591690A (en) * | 2013-10-30 | 2014-02-19 | 江苏迈能高科技有限公司 | Phase change heat storage jacket type water tank |
| CN110207407A (en) * | 2019-05-10 | 2019-09-06 | 西藏金凯新能源股份有限公司 | Photo-thermal photo voltaic hot water machine water system |
-
2009
- 2009-09-24 CN CN2009101926069A patent/CN102032682A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591690A (en) * | 2013-10-30 | 2014-02-19 | 江苏迈能高科技有限公司 | Phase change heat storage jacket type water tank |
| CN103591690B (en) * | 2013-10-30 | 2015-12-16 | 江苏迈能高科技有限公司 | A kind of phase change heat storage jacket type water tank |
| CN110207407A (en) * | 2019-05-10 | 2019-09-06 | 西藏金凯新能源股份有限公司 | Photo-thermal photo voltaic hot water machine water system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110427 |