CN201740258U - Solar water heater using safe voltage to work - Google Patents
Solar water heater using safe voltage to work Download PDFInfo
- Publication number
- CN201740258U CN201740258U CN2010202918104U CN201020291810U CN201740258U CN 201740258 U CN201740258 U CN 201740258U CN 2010202918104 U CN2010202918104 U CN 2010202918104U CN 201020291810 U CN201020291810 U CN 201020291810U CN 201740258 U CN201740258 U CN 201740258U
- Authority
- CN
- China
- Prior art keywords
- safe voltage
- water
- attemperater
- water heater
- solar water
- 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
Abstract
The utility model relates to the field of environmental protection and energy conservation, and discloses a solar water heater using safe voltage to work. The solar water heater using safe voltage to work provided in the utility model comprises a thermal insulation water tank used for water storage, and an electrical heating temperature compensating apparatus, the electrical heating temperature compensating apparatus comprises a heating element using safe voltage to perform heating, the heating element is disposed in the thermal insulation water tank; the solar water heater, under the conditions of insufficient illumination and lower water temperature in the thermal insulation water tank, uses safe voltage lower than or equal to 36V to perform compensating heating, guarantees use safety of users, and is also advantaged by no easy scaling of heating pipe, and prolonging service life of heating pipe.
Description
Technical field
The utility model relates to the environmental protection and energy saving field, in particular a kind of solar water heater that utilizes safe voltage work.
Background technology
Along with the raising of development of science and technology and people's living standard, the use of water heater is more and more universal; And solar water heater is because the characteristics of its energy-saving and environmental protection are used more extensive.
Common solar water heater roughly is divided into two kinds at present: a kind of is the water heater that solar energy heating glass tube with vacuum straight cutting is gone into attemperater; Another kind is the heat pipe pressure-bearing water heater.But prior art solar water heater weak point is: run into cloudy day or half cloudy sunshine deficiency, water temperature in the attemperater is just lower, need electricity consumption to add heat, but the solar water heater of prior art all is to adopt the electric heater that is arranged on the 220V in the attemperater, directly add civil power and power up, cause potential safety hazard easily.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problems to be solved in the utility model is, at the above-mentioned defective of prior art, provides a kind of solar water heater that utilizes safe voltage work.Its water temperature in the not enough attemperater of illumination is lower situation just, is to add heat with the safe voltage of 36V, has guaranteed the security of user's use, and heat-generating pipe is not easy fouling, has prolonged service life.
The technical scheme that the utility model technical solution problem is adopted is as follows:
A kind of solar water heater that utilizes safe voltage work, it comprises the attemperater that is used for storage of water, reaches an electrical heating and mends warm device, wherein, described electrical heating is mended warm device and is comprised the heater that utilizes the safe voltage heating, and described heater is arranged in the described attemperater.
The described solar water heater that utilizes safe voltage work, wherein, described safe voltage is less than or equal to 36V.
The described solar water heater that utilizes safe voltage work, wherein, it also comprises the into water feed apparatus of water that is used to that is connected with described attemperater,
Light heat collector with described attemperater split is provided with connects described attemperater by circulating line, forms the hydronic loop,
The control circuit that is connected with described water feed apparatus, attemperater and light heat collector respectively.
The described solar water heater that utilizes safe voltage work, wherein, described smooth heat collector comprises: the container cavity of a band open ports, hydronic luminous energy thermal-arrest metal tube is carried out in the feedwater that is used for that is arranged in the described container cavity, and applying is arranged on the glass plate on the described open ports, and described glass plate is provided with and is used to improve glass sheet temperatures to prevent to tie the printing opacity heat-sink shell of water smoke, and described container cavity and described glass plate form a keeping warmth space.
The described solar water heater that utilizes safe voltage work, wherein, described smooth heat collector also comprises the heat-insulation layer that is arranged on described container cavity inwall, and is arranged on the reflecting layer on the described heat-insulation layer.
The described solar water heater that utilizes safe voltage work, wherein, described luminous energy thermal-arrest metal tube comprises a plurality of stainless steel tubes that are arranged side by side, and is provided with the light heat-sink shell at described stainless steel pipe surface.
The described solar water heater that utilizes safe voltage work, wherein, described circulating line is provided with a circulating pump that is connected with described control circuit.
The described solar water heater that utilizes safe voltage work, wherein, it also comprises the outlet pipe that is connected with described attemperater, on described outlet pipe, be disposed with booster pump, water outlet water flow switch and hot water outlet, described booster pump, water outlet water flow switch are connected with described control circuit respectively, there are flowing out when described water outlet water flow switch detects described hot water outlet pipe, control described booster pump by described control circuit the water of described outlet pipe is carried out the supercharging water outlet.
The described solar water heater that utilizes safe voltage work wherein, is provided with first Temperature Detector in described smooth heat collector, described first Temperature Detector is connected with described control circuit;
And, in described attemperater, being provided with the second temperature level switch, the described second temperature level switch is connected with described control circuit.
The described solar water heater that utilizes safe voltage work wherein, also comprises a solar panel, and with the battery that described solar panel is connected, described battery is connected with described control circuit.
A kind of solar water heater that utilizes safe voltage work provided by the utility model.Owing to adopt it to comprise the attemperater that is used for storage of water, reach an electrical heating and mend warm device, described electrical heating is mended warm device and is comprised the heater that utilizes the safe voltage heating, and described heater is arranged in the described attemperater; Under the lower situation of its water temperature in the not enough attemperater of illumination, can be beneficial to the safe voltage of being less than or equal to 36V and add heat, guarantee the security that the user uses, and heat-generating pipe is not easy fouling, prolonged service life.
Description of drawings
Fig. 1 is the solar water heater schematic diagram that utilizes safe voltage work of the utility model embodiment 1;
Fig. 2 is the longitudinal profile structural representation that the light heat collector of the utility model embodiment is not installed glass plate;
Fig. 3 is the longitudinal profile structural representation that the light heat collector of the utility model embodiment is installed glass plate;
Fig. 4 is the light heat collector luminous energy thermal-arrest metal tube arrangement architecture schematic diagram of the utility model embodiment;
Fig. 5 is the solar water heater schematic diagram that utilizes safe voltage work of the utility model embodiment 2.
The specific embodiment
A kind of solar water heater that utilizes safe voltage work that the utility model provides, clearer, clear and definite for making the purpose of this utility model, technical scheme and advantage, below the utility model is further described with reference to the accompanying drawing embodiment that develops simultaneously.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The solar water heater that utilizes safe voltage work of the utility model embodiment 1 all is to adopt the civil power that is arranged on the 220V in the attemperater directly to power up at the solar water heater of prior art, has the technical problem of unsafe factor.Adopt it to comprise the attemperater 200 that is used for storage of water, as shown in Figure 1, reaching one is used for warm device 600 is mended in the electrical heating that the water in the described attemperater 200 heat, wherein, described electrical heating is mended warm device 600 and is comprised the heater 601 that utilizes the safe voltage heating, and described heater 601 is arranged in the described attemperater 200.What the heater 601 of this enforcement adopted is that the safe voltage that is equal to or less than 36V heats, and adds heat without the civil power of 220V, has improved security.
Preferably, described heater 601 adopts the low-voltage heating wire of 600W, adds to described heater 601 after not enough need of illumination mended under the situation of temperature heating, can be adopted civil power to be converted to the safe voltage that is equal to or less than 36V.Because voltage is low, need relatively for a long time heat time heating time, can be not enough by the inadequate attemperater water temperature of illumination after being set in 2 pm, and start described heater 601 automatically and connect heating, can arrive the water temperature of use substantially to evening.
A kind of solar water heater that utilizes safe voltage work of the utility model embodiment as shown in Figure 1, further comprises the into water feed apparatus 100 of water that is used to that is connected with described attemperater 200,
The control circuit 400 that is connected with described water feed apparatus, attemperater and light heat collector respectively.
Described water feed apparatus 100 can be connected with tap, is used for the solar water heater moisturizing water inlet that utilizes safe voltage work to described.
Described attemperater is used to receive the water inlet of water feed apparatus on the one hand, and described fill cycle is sent into 300 heating of light heat collector, is used on the other hand being incubated to hydronic water.
Described smooth heat collector 300 is mainly used in water that described attemperater 200 is transported by the heating that circulates of luminous energy such as solar energy; Because adopt described smooth heat collector 300 and described attemperater 200 split settings, like this, described attemperater 200 need not be arranged on above the described smooth heat collector 300, its production process is simply a lot.And when mounted, can be installed separately with described attemperater 200 described smooth heat collector 300, for example can be directly installed on described attemperater 200 indoor, with described smooth heat collector 300 be installed in adorn the attemperater 200 indoor exterior walls that communicate on, install very convenient, and described attemperater 300 is installed in the indoor heat insulation function that can guarantee attemperater 200 effectively, and can directly in attemperater, connect hot water outlet, shortened hot water outlet and attemperater distance, do not need to hoard too much cold water on the outlet pipe of hot water outlet connecing, in use can go out hot water soon, saved water, provided users with the convenient.
Described control circuit 400 respectively with described water feed apparatus 100, attemperater 200 and light heat collector 300 connect, be used on the one hand when described water tank needs moisturizing, control described water feed apparatus 100 and give described attemperater 200 water inlets, be used on the other hand when there are a predetermined temperature difference in the water in the described smooth heat collector 300 and the water in the described attemperater 200, when for example the temperature 3 that is higher than water in the described attemperater 200 of the water temperature after luminous energy is converted into heat energy in the light heat collector 300 is spent, by described control circuit control the water in the described attemperater 200 being sent into described smooth heat collector 300 heats, and the hot water circuit in the described smooth heat collector 300 is in attemperater 200, high again 3 degree of water in described smooth heat collector, again the water in the described attemperater being sent into the light heat collector heats, circulation so repeatedly, use the water of attemperater slowly to heat, improved light energy use efficiency.
In the specific implementation, as shown in Figure 2, described smooth heat collector 300 comprises: the container cavity 310 of a band open ports 301 is arranged on the luminous energy thermal-arrest metal tube 320 in the described container cavity 310, and fit and to be arranged on glass plate 330 on the described open ports 301, as shown in Figure 3.Wherein, described luminous energy thermal-arrest metal tube 320 is fitted for the surface and is provided with the stainless steel tube of light heat-sink shell 321, is mainly used in the heating that circulates of feeding water.So the arrangement set-up mode of described luminous energy thermal-arrest metal tube in described container cavity 310 heating and reach maximum heat-absorbent surface and be as the criterion so that feedwater circulates, as shown in Figure 4, for example a plurality of luminous energy thermal-arrest metal tubes 320 are set in parallel in the described container cavity 310 side by side, then, a plurality of luminous energy thermal-arrest metal tubes 320 that will be arranged in parallel from two ends by vertically disposed two luminous energy thermal-arrest metal tubes 320 are communicated with, be convenient to circulate and evenly heat, as shown in Figure 4,322 is vertically disposed two luminous energy thermal-arrest metal tubes, and 321 is a plurality of luminous energy thermal-arrest metal tubes that be arranged in parallel side by side.
As shown in Figure 3, be provided with glass plate 330 owing to fit on the open ports 301 of described container cavity 310, make described container cavity 310 and described glass plate 330 form a keeping warmth space, this keeping warmth space more helps the water heating in the luminous energy thermal-arrest metal tube 320.
Further, surface that can described smooth heat collector 300 is provided with and is communicated with its inner pore, it is antivacuum to be convenient to make this keeping warmth space to be set to, and can carry out processing under various environment, can reduce the cost of manufacture of described smooth heat collector efficiently.
As shown in Figure 3, and in order to realize that described keeping warmth space is antivacuum, fitting to be provided with on described glass plate 330 is used to improve glass sheet temperatures to prevent to tie the printing opacity heat-sink shell 331 of water smoke.Preferably, described printing opacity heat-sink shell 331 is set to solar energy pyrogenicity line, and described solar energy pyrogenicity line parallel interval or interruption are provided with, and are convenient to printing opacity in described container cavity.Its concrete realization principle is, the printing opacity heat-sink shell 331 that is arranged on the described glass plate can the absorption portion transform light energy be that heat energy is to improve the temperature of described glass plate, guarantee that the temperature of described glass plate is greater than or equal to the temperature of described keeping warmth space, so can be at the inboard water smoke that forms of the glass plate of keeping warmth space, can prevent more than the water smoke reduction photo-thermal conversion efficiency, improve the photo-thermal conversion efficiency of described smooth heat collector 300 effectively.
In order to improve the heat insulation function of described keeping warmth space, as shown in Figures 2 and 3, be provided with heat-insulation layer 311 at container cavity 310 inwalls of described smooth heat collector.And on described heat-insulation layer 311, also be provided with reflector layer 312, and reflex to described luminous energy thermal-arrest metal tube 320 to guarantee the sunshine that is radiated at described container cavity 310 inwalls, more help improving described luminous energy thermal-arrest metal tube 320 photo-thermal conversion efficiencies.
Further, as shown in Figure 1, described circulating line 10 is provided with a circulating pump 11 that is electrically connected with described control circuit 400, described circulating pump 11 is a hot water circulating pump, be used for when there are a predetermined temperature difference in the water in the described smooth heat collector 300 and the water in the described attemperater 200, as set 3 degree during the temperature difference, the control instruction that receives described control circuit 400 is sent the water circulation in the described attemperater 200 into described smooth heat collector 300 and is heated.
Further, the described solar water heater that utilizes safe voltage work, as shown in Figure 1, it also comprises the outlet pipe 20 that is connected with described attemperater 200, and is disposed with booster pump 21, water outlet water flow switch 22 and hot water outlet on described outlet pipe 20.Wherein, described booster pump 21 is the hot water booster pump.Described booster pump 21, water outlet water flow switch 22 are connected with described control circuit 400, when described hot water outlet puts hot water, described water outlet water flow switch 22 detects described hot water outlet pipe and there are flowing out, notify the water of 21 pairs of described outlet pipes of the described control circuit 400 described booster pumps of control to carry out the supercharging water outlet, so that people have a shower etc.
Further, as shown in Figure 1, described water feed apparatus 100 comprises a water inlet 102, the water inlet switch 101 that is connected with described water inlet, and described water inlet switch 101 also is electrically connected with described control circuit 400, and preferably, described water inlet switch is a normally closed solenoid valve.Described water inlet switch is connected with tap, controls opening and closing of described water inlet switch 101 by described control circuit 400, gives the controlled feedwater of described attemperater.
In order to realize that the temperature difference of described smooth heat collector 300 and described attemperater 200 is controlled with the heating that circulates, as shown in Figure 1, in described smooth heat collector 300, be provided with first Temperature Detector 399, be used to detect the temperature of water in the light heat collector 300, described first Temperature Detector 399 is connected with described control circuit 400.And in described attemperater 200, be provided with the second temperature level switch 299, and being used to detect the temperature and the water level height of water in the described attemperater, the described second temperature level switch 299 is connected with described control circuit 400.
Described first Temperature Detector 399 detects the temperature of water in the light heat collector 300, and the temperature signal of water in the detected smooth heat collector is sent to control circuit 400, and the described second temperature level switch 299 detects the temperature of water in the described attemperater 200, and the temperature signal of water in the attemperater also is sent to control circuit 400, described control circuit 400 compares by the temperature signal with water in the temperature signal of water in the light heat collector and the attemperater, can be provided with when producing the temperature difference and be higher than 3 when spending, automatically control the water in described attemperater 200 of circulation and the described smooth heat collector 300, heat to reach circulation.
The solar water heater that utilizes safe voltage work of the utility model embodiment 1, what adopt when the solar energy deficiency needs the energising heating is the safe voltage that is no more than 36V, has guaranteed the safe in utilization of user, has improved security of products.
The solar water heater that utilizes safe voltage work of the utility model embodiment 2, as shown in Figure 5, it is identical for itself and embodiment 1, what what is called was different is: also comprise a solar panel 910, with the battery 920 that described solar panel 910 is connected, described control circuit 400 is connected with described battery 920.
Battery described in the utility model embodiment 2 920 adopts the large power energy storage battery, and generally selection is that the cloudy power supply of control circuit that also can guarantee was supplied with at continuous four to five days, and carries out electrically heated power supply supply to the water of attemperater.Under the situation of solar irradiation abundance, transfer solar energy to heat energy feedwater heating on one side, transfer solar energy to electrical power storage by solar panel 910 on one side and working power is provided in battery, for described control circuit 400.And (cloudy day or rainy day) heater 601 of mending warm device to electrical heating provides heating power supply that the water in the attemperater is carried out electrical heating by the safe voltage of battery under the situation of solar irradiation deficiency.Do not need other external power supply, saved the electricity charge greatly, more energy-conserving and environment-protective.
In sum, a kind of solar water heater that utilizes safe voltage work provided by the utility model.Owing to adopt it to comprise the attemperater that is used for storage of water, reach an electrical heating and mend warm device, described electrical heating is mended warm device and is comprised the heater that utilizes the safe voltage heating, and described heater is arranged in the described attemperater; Under the lower situation of its water temperature in the not enough attemperater of illumination, can be beneficial to the safe voltage of being less than or equal to 36V and add heat, guarantee the security that the user uses, and heat-generating pipe is not easy fouling, prolonged service life.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or conversion, all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (10)
1. solar water heater that utilizes safe voltage work, it comprises the attemperater that is used for storage of water, reaches an electrical heating and mends warm device, it is characterized in that, described electrical heating is mended warm device and is comprised the heater that utilizes the safe voltage heating, and described heater is arranged in the described attemperater.
2. according to the described solar water heater that utilizes safe voltage work of claim 1, it is characterized in that described safe voltage is less than or equal to 36V.
3. according to the described solar water heater that utilizes safe voltage work of claim 1, it is characterized in that it also comprises the into water feed apparatus of water that is used to that is connected with described attemperater;
Light heat collector with described attemperater split is provided with connects described attemperater by circulating line, forms the hydronic loop;
The control circuit that is connected with described water feed apparatus, attemperater and light heat collector respectively.
4. according to the described solar water heater that utilizes safe voltage work of claim 3, it is characterized in that, described smooth heat collector comprises: the container cavity of a band open ports, hydronic luminous energy thermal-arrest metal tube is carried out in the feedwater that is used for that is arranged in the described container cavity, and applying is arranged on the glass plate on the described open ports, and described glass plate is provided with and is used to improve glass sheet temperatures to prevent to tie the printing opacity heat-sink shell of water smoke, and described container cavity and described glass plate form a keeping warmth space.
5. according to the described solar water heater that utilizes safe voltage work of claim 4, it is characterized in that described smooth heat collector also comprises the heat-insulation layer that is arranged on described container cavity inwall, and be arranged on the reflecting layer on the described heat-insulation layer.
6. according to the described solar water heater that utilizes safe voltage work of claim 4, it is characterized in that described luminous energy thermal-arrest metal tube comprises a plurality of stainless steel tubes that are arranged side by side, and is provided with the light heat-sink shell at described stainless steel pipe surface.
7. according to the described solar water heater that utilizes safe voltage work of claim 3, it is characterized in that described circulating line is provided with a circulating pump that is connected with described control circuit.
8. according to the described solar water heater that utilizes safe voltage work of claim 3, it is characterized in that, it also comprises the outlet pipe that is connected with described attemperater, on described outlet pipe, be disposed with booster pump, water outlet water flow switch and hot water outlet, described booster pump, water outlet water flow switch are connected with described control circuit respectively, there are flowing out when described water outlet water flow switch detects described hot water outlet pipe, control described booster pump by described control circuit the water of described outlet pipe is carried out the supercharging water outlet.
9. according to the described solar water heater that utilizes safe voltage work of claim 3, it is characterized in that be provided with first Temperature Detector in described smooth heat collector, described first Temperature Detector is connected with described control circuit;
And, in described attemperater, being provided with the second temperature level switch, the described second temperature level switch is connected with described control circuit.
10. according to the described solar water heater that utilizes safe voltage work of claim 3, it is characterized in that, also comprise a solar panel, with the battery that described solar panel is connected, described battery is connected with described control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202918104U CN201740258U (en) | 2010-08-13 | 2010-08-13 | Solar water heater using safe voltage to work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202918104U CN201740258U (en) | 2010-08-13 | 2010-08-13 | Solar water heater using safe voltage to work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740258U true CN201740258U (en) | 2011-02-09 |
Family
ID=43555533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202918104U Expired - Fee Related CN201740258U (en) | 2010-08-13 | 2010-08-13 | Solar water heater using safe voltage to work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740258U (en) |
-
2010
- 2010-08-13 CN CN2010202918104U patent/CN201740258U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101975453B (en) | Solar water heater device | |
| CN203024251U (en) | Multi-energy integrated water heating system | |
| CN204404503U (en) | A kind of photovoltaic water heater | |
| CN201740248U (en) | Solar water heater device | |
| CN203177311U (en) | Heating supply system | |
| CN205174864U (en) | Control system jointly heats | |
| CN201740275U (en) | Solar water heater with remote control function | |
| CN205619578U (en) | Solar water heating system of building | |
| CN202792580U (en) | Domestic water circulation system | |
| CN201740258U (en) | Solar water heater using safe voltage to work | |
| CN201412120Y (en) | Solar power warming system for oil field wellhead | |
| CN201885448U (en) | Solar energy heat collection device | |
| CN204438548U (en) | The solar energy hot water supply device of external heat exchanger | |
| CN201014638Y (en) | Central hot water supply device using solar energy and heat exchanger | |
| CN202177166U (en) | Combined type solar energy warmer with cold water tank and heat storage water tank | |
| CN103471255B (en) | The solar water heating system of photovoltaic power supply | |
| CN202350160U (en) | Bathroom centralized heating equipment | |
| CN201724298U (en) | Solar heating system | |
| CN204438547U (en) | Quick-heating type solar water heater | |
| CN101975454A (en) | Cyclic heating device and cyclic heating method for solar water heater | |
| CN206222449U (en) | A kind of full room heating system of solar energy | |
| CN201740259U (en) | Light energy water heater | |
| CN201575530U (en) | Solar warmer | |
| CN101975455B (en) | Light energy water heater | |
| CN206019035U (en) | High-efficiency solar hot-water heating system |
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: 20110209 Termination date: 20150813 |
|
| EXPY | Termination of patent right or utility model |