CN205897574U - Solar water heater - Google Patents
Solar water heater Download PDFInfo
- Publication number
- CN205897574U CN205897574U CN201620676903.6U CN201620676903U CN205897574U CN 205897574 U CN205897574 U CN 205897574U CN 201620676903 U CN201620676903 U CN 201620676903U CN 205897574 U CN205897574 U CN 205897574U
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- CN
- China
- Prior art keywords
- pipeline
- water
- upper hose
- way valve
- heat preservation
- 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
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Classifications
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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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a solar water heater, during the use, the water inlet of first three -way valve switches on with the first delivery port of first three -way valve, and the water inlet of second three -way valve switches on with the second delivery port of second three -way valve, and is the cold water in the upper hose through the upper hose the fourth pipeline the third pipeline gets into thermal storage tank to carry out temporary memory and can mix with the hot water in the upper hose supplying the user to use, has avoided the waste. During winter, pipeline switch closes, the water inlet of first tee bend valve switches on with the second delivery port of first tee bend valve, the water inlet of second tee bend valve switches on with the second delivery port of second tee bend valve, does the water that the upper hose is located outdoor partial pipeline loop through the upper hose the third pipeline gets into thermal storage tank and carries out temporary memory, in this scheme lie in the upper hose log raft sky of outdoor partial pipeline, thereby the source of generator tube way frost crack has been cut off, preventing frostbite of upper hose has effectively been realized.
Description
Technical field
This utility model is related to household electrical appliance technical field, particularly to a kind of solar water heater.
Background technology
Solar water heater is the device using sunlight by water temp. heating.Solar water heater is divided into the electron tubes type sun
Energy water heater and flat solar water heater, vacuum pipe solar water heater occupies domestic 95% market share.
Solar water heater include heat collector, the attemperater of storage hot water, support heat collector and attemperater shelf,
Pipeline and control system.Cold water is entered in solar water heater by downcomer, collects solar energy through collecting plate, by solar energy
It is converted into heat energy, then cool water heating, because the proportion of cold water is more great than the ratio of hot water, hot water can be automatically toward rising, then
Form a circulation power, just that gradually heats up water in collecting plate, enter heat storage water tank after reaching uniform temperature, need hot water
When pass through upper hose hot-water supply.
Solar water heater generally existing two such problem in the market:
One is to waste, and during using solar water heater, needs first to put cold water a little while and could use hot water, discharge cold water
Amount is with the duct length between water mixing valve and water heater about it is contemplated that the usage frequency of water heater and solar water heater are huge
Big recoverable amount, the waste causing every year is still huge；
Two is antifreeze, in northern area especially the Northeast, due to winter temperature very low it is easy to cause tap water
Downcomer frozen block, realizing a kind of antifreeze way is in materials such as tap water downcomer parcel heat-preservation cotton, but in some temperature
Still heat-preserving anti-freezing requirement cannot be met, second method is to install exhaust-valve additional, exhaust-valve life-time service meeting in the case of extremely low
Occur aging, change frequently, and in evacuated tube, water understands the waste of waste water resource and solar water heater heat, in some temperature
In the case that degree is extremely low, valve body itself may be frozen in, and does not still enable effectively antifreeze, and the third method is to install heat tracing
Band, is electrically heated to pipeline by heating tape although the effect of heat-preserving anti-freezing can be played, but energy consumption is larger, energy dissipation
Seriously.
Therefore, how to reduce the water resource waste problem of solar water heater presence, and effectively realize solar water heater
Antifreeze, become those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
In view of this, this utility model provides a kind of solar water heater, to reduce the water of solar water heater presence
Problem of resource waste, and effectively realize the antifreeze of solar water heater.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of solar water heater, including attemperater, can supply the downcomer of cold water and institute to described attemperater
State attemperater to connect for discharging the upper hose of hot water in described attemperater and the water mixing valve being connected with described upper hose, institute
State and be provided with pipe switch between upper hose and described attemperater, also include:
Heat preservation storage water tank, described heat preservation storage water tank passes through the first pipeline connection with described downcomer, and described first pipeline is certainly
The lower end of described heat preservation storage water tank is stretched in described heat preservation storage water tank；
The second pipeline connecting with the lower end of described heat preservation storage water tank, described second pipeline is connected with water mixing valve；
3rd pipeline, described 3rd pipeline one end is connected with the upper end of described heat preservation storage water tank, the other end and described upper water
Gutron crosses the first three-way valve connection, the outlet of described first three-way valve and described 3rd pipeline connection, described 3rd pipeline with
The tip height of more described first pipeline of height of described heat preservation storage water tank junction is high；
4th pipeline, described 4th pipeline one end and described 3rd pipeline connection, the other end passes through the second three-way valve and institute
State upper hose connection, described second three-way valve is located between described first three-way valve and described water mixing valve, and described second threeway
The outlet of valve and described 4th pipeline connection.
Preferably, in above-mentioned solar water heater, also include being arranged on described first in described heat preservation storage water tank
Ball-cock assembly on pipeline.
Preferably, in above-mentioned solar water heater, it is provided with for detecting liquid level in described heat preservation storage water tank
Liquid level sensor, described liquid level sensor is communicated to connect with the controller of solar water heater.
From technique scheme as can be seen that this utility model provide solar water heater, including attemperater, Xia Shui
Pipe, upper hose, water mixing valve, pipe switch, heat preservation storage water tank, the first pipeline, the second pipeline, the 3rd pipeline, the 4th pipeline, first
Three-way valve and the second three-way valve.During use, the first outlet conducting of the water inlet of the first three-way valve and the first three-way valve, second
Second outlet conducting of the water inlet of three-way valve and the second three-way valve, the cold water in upper hose through upper hose-the four pipeline-
3rd pipeline is entered heat preservation storage water tank and is temporarily stored and can be mixed with the hot water in upper hose for user use, it is to avoid
Waste, serve the purpose of water saving.During winter, close pipe switch, the water inlet of the first three-way valve and the first three-way valve
Second outlet conducting of the second outlet conducting of door, the water inlet of the second three-way valve and the second three-way valve, upper hose
The water being located outside in the pipeline of part passes sequentially through upper hose-the three pipeline entrance heat preservation storage water tank and is temporarily stored, this
In scheme, upper hose is located outside the water emptying in part pipeline, thus having cut off the source that pipeline bursting by freezing occurs, effectively in fact
Showed the antifreeze of upper hose, and antifreeze target be implemented without assisted by other equipment, only pass through valve and pipeline cooperation
Can achieve, also just reduce the loss of the energy accordingly.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the solar water heater that Fig. 1 provides for this utility model embodiment.
1st, attemperater, 2, downcomer, 3, upper hose, 4, water mixing valve, 5, pipe switch, 6, heat preservation storage water tank, 7, first
Pipeline, the 8, second pipeline, the 9, the 3rd pipeline, the 10, the 4th pipeline, the 11, first three-way valve, the 12, second three-way valve, 13, ball-cock assembly.
Specific embodiment
The utility model discloses a kind of solar water heater, asked with the water resource waste reducing solar water heater presence
Topic, and effectively realize the antifreeze of solar water heater.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1, the structural representation of the solar water heater that Fig. 1 provides for this utility model embodiment.
The utility model discloses a kind of solar water heater, including attemperater 1, can supply to attemperater 1 cold
The downcomer 2 of water and attemperater 1 are connected upper hose 3 for discharging hot water in attemperater 1 and are connected with upper hose 3
Water mixing valve 4, is provided with pipe switch 5 between upper hose 3 and attemperater 1.
The solar water heater that this programme provides also includes: heat preservation storage water tank 6.
Heat preservation storage water tank 6 is connected by the first pipeline 7 with downcomer 2, and the lower end of the first pipeline 7 self-heat conserving storage tank 6 is stretched
Enter in heat preservation storage water tank 6, and the first pipeline 7 extends certain length into heat preservation storage water tank 6 so that the upper surface of the first pipeline 7
Exceed the diapire certain altitude of heat preservation storage water tank 6.First pipeline 7 achieves the connection of downcomer 2 and heat preservation storage water tank 6, that is, under
The cold water of water pipe 2 can be delivered in heat preservation storage water tank 6 by the first pipeline 6.
The lower end of heat preservation storage water tank 6 is connected with the second pipeline 8, and the second pipeline 8 is connected with water mixing valve 4, i.e. heat preservation storage water tank 6
Interior water flows into the second pipeline 8, then passes through water mixing valve 4 and discharges for user use.
3rd pipeline 9 one end is connected with the upper end of heat preservation storage water tank 6, and the other end passes through the first three-way valve 11 with upper hose 3
Connection, that is, one end of the 3rd pipeline 9 is connected with heat preservation storage water tank 6, and the other end is connected with upper hose 3, and upper hose 3 and the 3rd water
The connection of pipe 9 is realized by the first three-way valve 11, realizes the logical of upper hose 3 and the 3rd water pipe 9 by pulling the first three-way valve 11
Disconnected.The water inlet of the first three-way valve 11 is connected with upper hose 3, and the first outlet of the first three-way valve 11 is connected with upper hose 3, the
Second outlet of one three-way valve 11 is connected with the 3rd pipeline 9, when the water inlet of the first three-way valve 11 and the first three-way valve 11
During the first outlet conducting, the water in the attemperater 1 of solar water heater flows to water mixing valve 4, for user by upper hose 3
Use；When the water inlet of the first three-way valve 11 and the second outlet of the first three-way valve 11 turn on, the guarantor of solar water heater
Water in reservoir 1 enters heat preservation storage water tank 6 after flowing to the 3rd water pipe 9 by upper hose 3.
3rd pipeline 9 is high compared with the tip height of the first pipeline 7 with the height of heat preservation storage water tank 6 junction, can make insulation
Storage tank 6 contains more water.
4th pipeline 10 one end is connected with the 3rd pipeline 9, and the other end is connected with upper hose 3, that is, by the second three-way valve 12
4th pipeline 10 one end is connected with the 3rd pipeline 9, and the other end is connected with upper hose 3, the connection position of the 4th pipeline 10 and upper hose 3
Setting between the first three-way valve 11 and water mixing valve 4, the 4th pipeline 10 passes through the second three-way valve 12 in fact with the connection of upper hose 3
Existing, corresponding second three-way valve 12 also is located between the first three-way valve 11 and water mixing valve 4, pulls the second three-way valve 12 and realizes the
Four pipelines 10 and the break-make of upper hose 3.The water inlet of the second three-way valve 12 is connected with upper hose 3, and the first of the second three-way valve 12
Outlet is connected with upper hose 3, and the second outlet of the second three-way valve 12 is connected with the 4th pipeline 10, when the second three-way valve 12
During the first outlet conducting of water inlet and the second three-way valve 12, the water in the attemperater 1 of solar water heater is by upper water
Pipe 3 flows to water mixing valve 4, uses for user；When the water inlet of the second three-way valve 12 and the second outlet of the second three-way valve 12
During conducting, the water in the attemperater 1 of solar water heater enters insulation water storage after flowing to the 4th water pipe 10 by upper hose 3
Case 6.
During use, the water inlet of the first three-way valve 11 and the 11 of the first three-way valve first outlet conducting, the second threeway
The water inlet of valve 12 and the second outlet conducting of the second three-way valve 12, the cold water in upper hose 3 is managed through upper hose 3- the 4th
Road 10- the 3rd pipeline 9 enters heat preservation storage water tank 6, and the water in attemperater 1 also passes sequentially through upper hose 3- the 4th pipeline 10- the
Three pipeline 9 enters heat preservation storage water tank 6, and the hot water of attemperater 1 promotes the cold water entrance heat preservation storage water tank 6 in upper hose 3 to carry out
Temporarily store.After the cold water in upper hose 3 drains into heat preservation storage water tank 6 completely, by the water inlet and second of the second three-way valve 12
First outlet conducting of three-way valve 12, the water in attemperater 1 flows into upper hose 3, is now attemperater 1 in upper hose 3
Interior hot water, in upper hose 3, to water mixing valve 4, the water being stored temporarily in heat preservation storage water tank 6 is flow to hot water stream by the second pipeline 8
Water mixing valve 4, now the cold water in the hot water in upper hose 3 and the second pipeline 8 be mixed to form warm water at water mixing valve 4 and supply user
Use.Cold water in upper hose 3 can be discharged and is stored temporarily in heat preservation storage water tank 6 by the solar water heater that this programme provides
Interior, and in heat preservation storage water tank 6, the cold water of temporarily storage also can use for user, with respect in prior art direct by upper water
The mode that pipe 3 inner cold water is discharged, it is to avoid waste, serve the purpose of water saving.
During winter, close pipe switch 5, the second water outlet of the water inlet of the first three-way valve 11 and the first three-way valve 11
Second outlet conducting of mouth conducting, the water inlet of the second three-way valve 12 and the second three-way valve, upper hose 3 is located outside portion
The water in pipeline dividing passes sequentially through upper hose 3- the 3rd pipeline 9 entrance heat preservation storage water tank 6 and is temporarily stored.Will in this programme
Upper hose 3 is located outside the water emptying in part pipeline, thus having cut off the source that pipeline bursting by freezing occurs, effectively achieves water
Pipe 3 antifreeze, and antifreeze target be implemented without assisted by other equipment, only pass through valve and pipeline cooperation can be real
Existing, also just reduce the loss of the energy accordingly.
Heat preservation storage water tank 6 can reduce dissipating of energy to being temporarily present hot water therein or cold water plays insulation effect
Lose.
In order to optimize technique scheme further, in a specific embodiment of the present utility model, this programme provides
Solar water heater also include the ball-cock assembly 13 that is arranged on the first pipeline 7 in heat preservation storage water tank 6.
Ball-cock assembly 13 controls whether the first pipeline 7 conveys cold water into heat preservation storage water tank 6, makes the water in heat preservation storage water tank 6
Position height maintains in certain scope.Ball-cock assembly 13 is opened, and the first pipeline 7 conveys cold water, ball-cock assembly into heat preservation storage water tank 6
13 closings, the first pipeline 7 stops conveying cold water into heat preservation storage water tank 6.
It is provided with the liquid level sensor for detecting liquid level, liquid level sensor and solar heat in heat preservation storage water tank 6
The controller communication connection of hydrophone, when height of water level is higher than preset height, liquid level sensor is to the control of solar water heater
System sends signal, and control system cuts off the conveying cold water into heat preservation storage water tank 6, thus avoiding water level mistake in heat preservation storage water tank 6
Height, flows back.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality
Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The wide scope consistent with features of novelty.
Claims (3)
1. a kind of solar water heater, including attemperater (1), can to described attemperater (1) supply cold water downcomer
(2) connect with described attemperater (1) upper hose (3) for discharging the interior hot water of described attemperater (1) and with described upper water
The water mixing valve (4) that pipe (3) connects, is provided with pipe switch (5) between described upper hose (3) and described attemperater (1), it is special
Levy and be, also include:
Heat preservation storage water tank (6), described heat preservation storage water tank (6) is connected by the first pipeline (7) with described downcomer (2), and described
One pipeline (7) stretches in described heat preservation storage water tank (6) from the lower end of described heat preservation storage water tank (6)；
The second pipeline (8) connecting with the lower end of described heat preservation storage water tank (6), described second pipeline (8) is with water mixing valve (4) even
Logical；
3rd pipeline (9), described 3rd pipeline (9) one end is connected with the upper end of described heat preservation storage water tank (6), the other end with described
Upper hose (3) passes through the first three-way valve (11) and connects, and the outlet of described first three-way valve (11) is with described 3rd pipeline (9) even
Logical, the tip height of more described first pipeline of the height (7) of described 3rd pipeline (9) and described heat preservation storage water tank (6) junction
High；
4th pipeline (10), described 4th pipeline (10) one end is connected with described 3rd pipeline (9), and the other end passes through the second threeway
Valve (12) is connected with described upper hose (3), and described second three-way valve (12) is located at described first three-way valve (11) and described mixed water
Between valve (4), and the outlet of described second three-way valve (12) is connected with described 4th pipeline (10).
2. solar water heater according to claim 1 is it is characterised in that also include positioned at described heat preservation storage water tank (6)
Inside it is arranged on the ball-cock assembly (13) on described first pipeline (7).
3. solar water heater according to claim 2 is it is characterised in that be provided with use in described heat preservation storage water tank (6)
In the liquid level sensor of detection liquid level, described liquid level sensor is communicated to connect with the controller of solar water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620676903.6U CN205897574U (en) | 2016-06-30 | 2016-06-30 | Solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620676903.6U CN205897574U (en) | 2016-06-30 | 2016-06-30 | Solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205897574U true CN205897574U (en) | 2017-01-18 |
Family
ID=57770566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620676903.6U Expired - Fee Related CN205897574U (en) | 2016-06-30 | 2016-06-30 | Solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205897574U (en) |
-
2016
- 2016-06-30 CN CN201620676903.6U patent/CN205897574U/en not_active Expired - Fee Related
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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: 20170118 Termination date: 20180630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |