CN201819424U - Progressive heat-exchange solar water heater - Google Patents
Progressive heat-exchange solar water heater Download PDFInfo
- Publication number
- CN201819424U CN201819424U CN2010205502552U CN201020550255U CN201819424U CN 201819424 U CN201819424 U CN 201819424U CN 2010205502552 U CN2010205502552 U CN 2010205502552U CN 201020550255 U CN201020550255 U CN 201020550255U CN 201819424 U CN201819424 U CN 201819424U
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- water
- heat accumulation
- water cavity
- heat
- accumulation water
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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 utility model relates to a progressive heat-exchange solar water heater, which comprises a heat preservation water tank with at least three heat storage water chambers arranged therein, wherein adjacent two heat storage water chambers are separated, a plurality of heat exchange pipes are arranged at the bottom of each heat storage water chamber, the adjacent heat storage water chambers are sequentially communicated through flow guide tubes to form progressive heat-exchange water channels from the front to the back, the height of the same flow guide tube positioned at a pipe orifice of a heat storage water chamber is higher than that of the guide tube positioned at a pipe orifice of the next heat storage water chamber, the bottom of the foremost-end heat storage water chamber is communicated with a water supply pipe, and the bottom of the rearmost-end heat storage water chamber is communicated with a water outlet pipe. The utility model has the advantages of novel structure and convenience in use, and can guarantee that users can have long-time hot-water supply; after hot water in a water tank is used up, an electrical heating device is automatically or manually turned on to guarantee continuous hot-water supply, so as to satisfy the bathing and the use requirements of users.
Description
Technical field
The utility model relates to a kind of solar water heater, particularly a kind of solar water heater of heat exchange step by step.
Background technology
Along with increase day by day to energy needs, increasing natural energy resources, it is wind energy, whose energy, solar energy etc. are applied to people by mop life, as solar water heater, it is by being converted into heat energy to solar energy, water is heated to high-temperature from low temperature, uses to satisfy the hot water of people in life, production.Solar water heater is made up of thermal-collecting tube, storage tank and related accessories, solar energy is converted to heat energy mainly rely on thermal-collecting tube.Heat collector is subjected to solar radiation surface temperature height, and thermal-collecting tube opaco temperature is low, and water just produces temperature difference reaction in the pipe, and the principle of utilizing hot water come-up cold water to sink makes the water generates microcirculation and reaches required hot water.And solar water heater of the prior art, comprise water tank, hot-water line, thermal-collecting tube and feed pipe, its weak point is: the one, when taking a shower, need close the valve on the feed pipe earlier, utilize the interior existing water of water tank to take a shower, after water uses up in the water tank, then need to open valve on the feed pipe, at this moment, the water temperature of water descends rapidly in the water tank, can not satisfy people's required water temperature of taking a shower; The 2nd, the injection of water needs Artificial Control in the water tank, after people have taken a shower, can open the valve on the feed pipe usually, so that water water tank in arranged, and people taken a shower after when using next time, usually forget timely valve-off easily, water overflows water tank and runs off outward, causes the waste of water resource; The 3rd, under situation about not shining upon, water temperature is low in the water tank, does not have other firing equipments that water is heated.
Summary of the invention
The purpose of this utility model is exactly the weak point in the background technology, and a kind of solar water heater of heat exchange step by step is provided, and it has automatically water tank is carried out moisturizing, and multistage heat accumulation water cavity is set, and guarantees the supply of continuous high temperature water.
For achieving the above object, the utility model adopts following technical scheme: heat exchange solar water heater step by step, establish the attemperater of at least three heat accumulation water cavities in comprising, adjacent two heat accumulation water cavities separate at interval, the bottom of each heat accumulation water cavity is provided with some heat exchanger tubes, be connected to form a water stream channel of heat exchange step by step after go to by mozzle successively between the described adjacent heat accumulation water cavity, the mouth of pipe height that same mozzle is positioned at previous heat accumulation water cavity is higher than the mouth of pipe height that it is positioned at a back heat accumulation water cavity, the bottom of heat accumulation water cavity is communicated with feed pipe foremost, and the bottom of rearmost end heat accumulation water cavity is communicated with outlet pipe.
For a kind of optimization of the present utility model, the mouth of pipe height of heat accumulation water cavity was higher than the height that its rear side mozzle is positioned at adjacent rear side heat accumulation water cavity before mozzle was positioned at.
For a kind of optimization of the present utility model, be provided with electric heater unit in the rearmost end heat accumulation water cavity, and described electric heater unit is positioned at the following liquid level of the mouth of pipe of rearmost end heat accumulation water cavity outlet pipe.
For a kind of optimization of the present utility model, the heat accumulation water cavity upper end outside is provided with the moisturizing cabin foremost, and moisturizing is provided with ball float in the cabin, and moisturizing bilge portion is communicated with bottom heat accumulation water cavity foremost by aqueduct, and its top is communicated with feed pipe.
For a kind of optimization of the present utility model, described moisturizing is provided with discharger in the cabin, the discharger lower end is communicated with the top of heat accumulation water cavity foremost, and its upper end is positioned at the top in moisturizing cabin, and the moisturizing cabin of the discharger upper end mouth of pipe one side is provided with the blast pipe that is communicated with atmosphere.
For a kind of optimization of the present utility model, the mouth of pipe that described mozzle is positioned at rearmost end heat accumulation water cavity one end is provided with the water temperature probe, and the pipeline of feed pipe is provided with magnetic valve, and the control end of magnetic valve and water temperature probe connect with the attemperater outer controller respectively.
For a kind of optimization of the present utility model, heat accumulation water cavity bottom is provided with sewage draining exit foremost.
For a kind of optimization of the present utility model, the control end of described electric heater unit and water temperature probe connect with controller by terminal box respectively.
The utility model is compared with background technology, has novel structure, easy to use, be provided with a plurality of heat accumulation water cavities in the water tank, and the water temperature of water progressively promotes in each heat accumulation water cavity, and the heat accumulation water cavity output of rearmost end is supplied with people and used, and heat accumulation water cavity foremost supplies water by the moisturizing cabin, and the water temperature of water is higher than the temperature of water in other heat accumulation water cavities all the time in the heat accumulation water cavity of rearmost end, guarantees that the user can obtain long hot water supply; After hot water was finished using in the water tank, automatic or manually opened electric heater unit with the hot water supply that guarantees to continue, satisfied user's shower and instructions for use.
Description of drawings
Fig. 1 is the structural representation of heat exchange solar water heater step by step.
Fig. 2 is the mozzle connection diagram of heat exchange solar water heater step by step.
The specific embodiment
Embodiment 1: with reference to Fig. 1 and 2.Heat exchange solar water heater step by step, establish the attemperater 3 of three heat accumulation water cavities in comprising, adjacent two heat accumulation water cavities separate at interval, the bottom of each heat accumulation water cavity is provided with some heat exchanger tubes 7, be connected to form a water stream channel of heat exchange step by step after go to by mozzle 6 successively between the described adjacent heat accumulation water cavity, the mouth of pipe height that same mozzle 6 is positioned at previous heat accumulation water cavity is higher than the mouth of pipe height that it is positioned at a back heat accumulation water cavity, the bottom of heat accumulation water cavity 3c is communicated with feed pipe 12 foremost, and the bottom of rearmost end heat accumulation water cavity 3a is communicated with outlet pipe 1.
Embodiment 2: with reference to Fig. 2.Establish three heat accumulation water cavities in the described attemperater, adjacent mozzle 6a and mozzle 6b are communicated with three heat accumulation water cavities respectively, and mozzle 6b is positioned at foremost that the mouth of pipe height of heat accumulation water cavity 3c is higher than the height that its rear side mozzle 6a is positioned at adjacent rear side heat accumulation water cavity 3b.
Embodiment 3: with reference to Fig. 1 and 2.Be provided with electric heater unit 4 in the rearmost end heat accumulation water cavity 3a, and described electric heater unit 4 is positioned at the following liquid level of the mouth of pipe of rearmost end heat accumulation water cavity 3a outlet pipe 1.The outside, heat accumulation water cavity 3c upper end is provided with moisturizing cabin 8 foremost, is provided with ball float 9 in the moisturizing cabin 8, and when water level in the moisturizing cabin raise, ball float was blocked feed pipe and is positioned at moisturizing cabin inner spout.The bottom in moisturizing cabin 8 is communicated with the bottom of heat accumulation water cavity 3c foremost by aqueduct 11, and its top is communicated with feed pipe 12.Be provided with discharger 10 in the described moisturizing cabin 8, the lower end of discharger 10 is communicated with the top of heat accumulation water cavity 3c foremost, and its upper end is positioned at the top in moisturizing cabin 8, and the moisturizing cabin 8 of the upper end mouth of pipe one side of discharger 10 is provided with the blast pipe 8a that is communicated with atmosphere.The mouth of pipe that described mozzle 6 is positioned at rearmost end heat accumulation water cavity 3a one end is provided with water temperature probe 5, and the pipeline of feed pipe 12 is provided with magnetic valve 13, and the control end of magnetic valve 13 and water temperature probe 5 connect with attemperater 3 controller 15 outward respectively.The bottom of heat accumulation water cavity 3c is provided with sewage draining exit 14 foremost.The control end of described electric heater unit 4 and water temperature probe 5 connect with controller 15 by terminal box 2 respectively.
Embodiment 1: with reference to Fig. 1 and 2.The operation principle of heat exchange solar water heater summary step by step: when the user uses this solar water heater for the first time, motor-driven valve is promptly opened after opening controller system, cold water by feed pipe 12 in moisturizing cabin 8 enters foremost heat accumulation water cavity 3c, the interior water level of heat accumulation water cavity 3c raises immediately and enters in the adjacent rear side heat accumulation water cavity 3b by mozzle 6 foremost, water level enters in the rearmost end heat accumulation water cavity 3a by mozzle 6 after raising in the heat accumulation water cavity 3b, after water in three heat accumulation water cavities is full, moisturizing cabin 8 inner float balls float, and close cold water by ball float 9 effects and enter moisturizing cabin 8.This moment, water tank was in full water state, and solar water heater enters duty, and magnetic valve 13 is a normally open.
Normally under the situation at sunshine, full water case cold water can reach 60 degrees centigrade ~ 90 degrees centigrade in 1 ~ 2 day, can reach instructions for use.When the user need use hot water, hot water is used by outlet pipe 1 output, the water level of rearmost end heat accumulation water cavity 3a descends when using, because there is differential water pressures in two water tanks, hot water in the heat accumulation water cavity 3b can add in the rearmost end heat accumulation water cavity 3a automatically, with descending by the interior water level of heat accumulation water cavity 3b, then replenish hot water automatically to heat accumulation water cavity 3b by heat accumulation water cavity 3c foremost, water levels also descend in the rearmost end heat accumulation water cavity 3a water level decline moisturizing simultaneously cabin 8, moisturizing cabin 8 inner float balls 9 descend, open feed pipe and be positioned at moisturizing cabin 8 inner spouts, then attemperater 3 is in full water state all the time.
The controller 15 of the described solar water heater of heat exchange step by step comprises two patterns, is respectively solar heat aqueous mode and electrical heating pattern.When fine day uses, the user can be set at the solar heat aqueous mode to controller 15, under this pattern, water temperature in the attemperater 3 can reach 60 degrees centigrade ~ 90 degrees centigrade, when using hot water, water level in the attemperater 3 in each heat accumulation water cavity descends, and additional step by step successively hot water, moisturizing cabin 8 pairs of heat accumulation water cavities 3c replenishes cold water, because cold water proportion is greater than hot water, therefore the cold water that injects can float the hot water in the heat accumulation water cavity 3c (described hot water temperature is higher than the water temperature of the cold water that the injection of moisturizing cabin is arranged), and preferentially by mozzle 6 hot water is poured in the heat accumulation water cavity 3b; In like manner, if by heat accumulation water water cavity 3c import hot water in the heat accumulation water cavity 3b be lower than former in heat accumulation water cavity 3b the water temperature of hot water, the come-up of the hot water in the heat accumulation water cavity 3b then, and import in the heat accumulation water cavity 3a by mozzle 6; When water temperature probe 5 detects mozzle 6 and enters 40 degrees centigrade of water temperature less thaies in the heat accumulation water cavity 3a, then by controller 15 time-delay closing magnetic valves 13, make feed pipe stop attemperater 3 is supplied water, this moment, cold water was closed, and the user uses the water that can use part in three heat accumulation water cavities.When the user does not use hot water, controller 15 time-delays opens solenoid valve 13 after at least 1 hour, thus attemperater 3 is filled with water.If under client's situation that hot water uses in attemperater 3, can open the electrical heating pattern, utilize the water heating in 4 pairs of heat accumulation water cavities of electric heater unit 3a, when water temperature was lower than 40 degrees centigrade in the heat accumulation water cavity 3a, electrical heating continued heating; When water temperature continues to be heated to more than 60 degrees centigrade, 13 pairs of attemperaters of opens solenoid valve supply water, because the injection of cold water, water temperature is lower than 40 degrees centigrade again in the heat accumulation water cavity 3a, then close magnetic valve again and stop attemperater 3 is supplied water, so repeatedly, water is full in each heat accumulation water cavity in attemperater 3, close cold water by ball float 9 effects and enter moisturizing cabin 8 this moment, and magnetic valve 13 is held open state.Electric heater unit 4 to the heating of the water in the heat accumulation water cavity 3a, reaches 65 degrees centigrade until water temperature always in this process.
What need understand is: though present embodiment is to the utility model detailed explanation of contrasting; but these explanations; just to simple declaration of the present utility model; rather than to restriction of the present utility model; any innovation and creation that do not exceed in the utility model connotation all fall in the protection domain of the present utility model.
Claims (8)
1. heat exchange solar water heater step by step, establish the attemperater of at least three heat accumulation water cavities in comprising, adjacent two heat accumulation water cavities separate at interval, the bottom of each heat accumulation water cavity is provided with some heat exchanger tubes, it is characterized in that: be connected to form a water stream channel of heat exchange step by step after go to by mozzle successively between the described adjacent heat accumulation water cavity, the mouth of pipe height that same mozzle is positioned at previous heat accumulation water cavity is higher than the mouth of pipe height that it is positioned at a back heat accumulation water cavity, the bottom of heat accumulation water cavity is communicated with feed pipe foremost, and the bottom of rearmost end heat accumulation water cavity is communicated with outlet pipe.
2. the solar water heater of heat exchange step by step according to claim 1 is characterized in that: the mouth of pipe height of heat accumulation water cavity was higher than the height that its rear side mozzle is positioned at adjacent rear side heat accumulation water cavity before mozzle was positioned at.
3. the solar water heater of heat exchange step by step according to claim 1 is characterized in that: be provided with electric heater unit in the rearmost end heat accumulation water cavity, and described electric heater unit is positioned at the following liquid level of the mouth of pipe of rearmost end heat accumulation water cavity outlet pipe.
4. the solar water heater of heat exchange step by step according to claim 1, it is characterized in that: the outside, heat accumulation water cavity upper end is provided with the moisturizing cabin foremost, moisturizing is provided with ball float in the cabin, and moisturizing bilge portion is communicated with the bottom of heat accumulation water cavity foremost by aqueduct, and its top is communicated with feed pipe.
5. the solar water heater of heat exchange step by step according to claim 4, it is characterized in that: described moisturizing is provided with discharger in the cabin, the discharger lower end is communicated with the top of heat accumulation water cavity foremost, its upper end is positioned at the top in moisturizing cabin, and the moisturizing cabin of the discharger upper end mouth of pipe one side is provided with the blast pipe that is communicated with atmosphere.
6. the solar water heater of heat exchange step by step according to claim 1, it is characterized in that: the mouth of pipe that described mozzle is positioned at rearmost end heat accumulation water cavity one end is provided with the water temperature probe, the pipeline of feed pipe is provided with magnetic valve, and the control end of magnetic valve and water temperature probe connect with the attemperater outer controller respectively.
7. the solar water heater of heat exchange step by step according to claim 1 is characterized in that: heat accumulation water cavity bottom is provided with sewage draining exit foremost.
8. the solar water heater of heat exchange step by step according to claim 3 is characterized in that: the control end of described electric heater unit and water temperature probe connect with controller by terminal box respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205502552U CN201819424U (en) | 2010-09-30 | 2010-09-30 | Progressive heat-exchange solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205502552U CN201819424U (en) | 2010-09-30 | 2010-09-30 | Progressive heat-exchange solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819424U true CN201819424U (en) | 2011-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205502552U Expired - Lifetime CN201819424U (en) | 2010-09-30 | 2010-09-30 | Progressive heat-exchange solar water heater |
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| Country | Link |
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| CN (1) | CN201819424U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445009A (en) * | 2010-09-30 | 2012-05-09 | 海宁宝阳太阳能工业有限公司 | Stage-by-stage heat exchange solar water heater |
| CN103296119A (en) * | 2012-12-27 | 2013-09-11 | 北京唯绿建筑节能科技有限公司 | Solar photovoltaic optothermal device with heat storage function |
| CN103542540A (en) * | 2013-09-23 | 2014-01-29 | 江苏浴普太阳能有限公司 | Unpowered self-adaptive type solar water heater automatic heat collecting system |
-
2010
- 2010-09-30 CN CN2010205502552U patent/CN201819424U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445009A (en) * | 2010-09-30 | 2012-05-09 | 海宁宝阳太阳能工业有限公司 | Stage-by-stage heat exchange solar water heater |
| CN102445009B (en) * | 2010-09-30 | 2013-03-06 | 海宁宝阳太阳能工业有限公司 | Stage-by-stage heat exchange solar water heater |
| CN103296119A (en) * | 2012-12-27 | 2013-09-11 | 北京唯绿建筑节能科技有限公司 | Solar photovoltaic optothermal device with heat storage function |
| CN103542540A (en) * | 2013-09-23 | 2014-01-29 | 江苏浴普太阳能有限公司 | Unpowered self-adaptive type solar water heater automatic heat collecting system |
| CN103542540B (en) * | 2013-09-23 | 2015-11-18 | 江苏浴普太阳能有限公司 | The automatic collecting system of a kind of unpowered self-adapting type solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110504 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |