CN201014756Y - Multi-circulation solar water heater and thermal insulation water tank of electric water heater - Google Patents
Multi-circulation solar water heater and thermal insulation water tank of electric water heater Download PDFInfo
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- CN201014756Y CN201014756Y CNU2006200222633U CN200620022263U CN201014756Y CN 201014756 Y CN201014756 Y CN 201014756Y CN U2006200222633 U CNU2006200222633 U CN U2006200222633U CN 200620022263 U CN200620022263 U CN 200620022263U CN 201014756 Y CN201014756 Y CN 201014756Y
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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
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Abstract
A multicycle solar energy water heater and a thermal insulation water tank for electric water heater consist of a solar energy heat collector or an electric heat device, a water tank, a water-replenishing tank and a return water tank and a pipeline which facilitates the four parts communicated into a heating circulation system. A multi-stage heating circulation thermal insulation water tank consists of at least the anterior and posterior two water tanks and the corresponding heat collector or electric heat device and the pipeline which leads the water tanks and the heat collector to be important, and the hot water part of the water tank of the posterior stage is communicated with that of the water tank of the anterior stage through a pipe; the hot water after being used is stored in a rear water tank or a rear storehouse without being influenced by the cold water which is replenished in, thus ensuring that the left hot water are not quickly cooled down and does not need to be heated again, which means that the left hot water can be used secondarily and the cost of using the hot water is reduced.
Description
Technical field
The utility model belongs to the improvement of a kind of solar water heater and electric heater attemperater technology.
Background technology
Prior solar water heater is loop structure one time, i.e. water tank and a cover heat collector and a water supply tank, form a cover solar water heater by pipeline connection, its hot water outlet pipe directly is communicated with water pipe, and form one by the solar water heater of many these spline structures of cover and concentrate solar water heater shared water system, become the citation form of the solar water heater of hotel etc. installing with the big unit of the hot water water yield.Though being communicated to the hot water house steward, the hot water outlet pipe of a plurality of solar water heaters provides hot water, but because of water consumption big, and water on the time disunity irregular, just make each water tank all enter cold water after each water, behind the certain hour of being separated by, next time or the next man's water, water temperature descends very big, if overnight, water temperature descends bigger, second day without heating, substantially can not reusable heat water.Make already heated water not to be fully used.In addition, every cover water heater is heated to operable hot water temperature all from the cold water heating, and the time is just very long.To comparatively fast be heated to operable water temperature, have only the electric heater that starts in the water tank, also need certain hour just can achieve the goal, both increase expenditure, also strengthen burden, use also also inconvenient to supply of electric power.Water in the solar water heater water tank is increased substantially than existing water heater temperature, the cold water that is not entered simultaneously influences, even it is also few through night cooling, guarantee next time or the next day water temperature reach requirement, be the problem that solar water heater or electric heater attemperater technology press for solution.Also there is same deficiency in the attemperater of electric heater, when water temperature is heated to the use value of setting in water tank after, the user is an available water, but when using hot water, cold water constantly covers, and water temperature descends in succession in the water tank, drop in the time of to use, also need heating again.Cause second water user just can not in time use.If used remaining hot water last time, just become cold water when use next time substantially, need be from the cold water heat temperature raising, the waste electric energy.Also be inconvenient to use.One of reason is the separate storage that cisten mechanism can not solve hot and cold water.Hot water is opened the cold water that covers and is extruded.Before using hot water, also the cold water that retains in the pipeline must have been put the ability water in addition, cause the waste at water source.
Summary of the invention
Order of the present utility model just provides a kind of repeatedly circulating solar energy water heater and electric heater attemperater that is adapted to solar water heater and electric heater, the technical problem that solves is on existing solar water heater and electric heater technical foundation, make the prime water tank become the water supply tank of back level water tank, promptly the water of back level water tank is by back level water heater recirculation heating on the prime basis.
Concrete scheme is as follows:
Repeatedly circulating solar energy water heater and electric heater attemperater, by solar energy collectors, electrothermal device, water tank, water supply tank and recovery tank with four parts are communicated with is that the pipeline of a heating circulation system constitutes, the multistage heat cycles attemperater that it is characterized in that having prime water tank at least, back level water tank and corresponding heat collector or electrothermal device and their pipeline of connection to constitute, and a back level water tank is communicated with by pipeline with the hot water position of prime water tank
Scheme more specifically: the connecting pipeline between prime water tank, back level water tank is that the hot water position is communicated to level water tank bottom, back by pipeline in the prime water tank; Prime water tank, back level water tank all are communicated with same water supply tank, and wherein level water tank in back is communicated with water supply tank through the control valve on the pipeline; Prime water tank, back level water tank each with a heat collector or electrothermal device, be communicated with by pipeline and constitute a thermal cycle heating system.
Wherein, the connector of the heat collector of the hot water outlet pipe of solar water heater prime water tank and back level water tank respectively connects logical recovery tank by pipeline.
It is Qian Cang, back chamber structure that the water tank of family expenses monomer solar water heater or electric heater is made one case two storehouse, all by communicating pipe two storehouses is communicated with; Each storehouse all is equipped with corresponding solar energy heat build-up pipe or electric heater separately.All the other circulation lines are identical with aforementioned schemes.The communicating pipe in forward and backward two storehouses, the nozzle position in preceding storehouse was in internal upper part hot water position, storehouse; Between back storehouse outlet pipe and preceding storehouse water inlet pipe, be communicated with recovery tank.
Wherein be used for solar water heater, the hot water outlet pipe on prime water tank, the back level water tank all is communicated with water pipe.On hot water effluent's pipeline of prime water tank by-pass valve control is installed, the water temperature probe all is installed in two water tanks, power line is connected to controller.In the level water tank of back electric heating device is installed, as replenishing of solar energy, power line is received controller.Like this, the solar water heater that is made of two-stage heat collector and prime water tank, back level water tank is exactly a secondary circulation solar water heater, and the solar water heater that is made of multistage heat collector and multistage water tank is exactly repeatedly the circulating solar energy water heater.If be used for family expenses monomer solar water heater or electric heater, water tank is made one case two storehouse, and promptly Qian Cang and Hou Cang also can be made into two casees certainly, and be compacter with one case two chamber structure; All be communicated with by communicating pipe Jiang Qiancang, storehouse, back, each storehouse all is equipped with corresponding solar energy heat build-up pipe or electric heater separately.All the other water circulation pipes are identical with aforementioned schemes.And communicating pipe, the nozzle position in preceding storehouse was in hot water position, top.
During use, when the water temperature of forward and backward level water tank all reaches serviceability temperature when above, open prime water tank and level water tank connecting pipe road, back valve simultaneously, discharge water from the hot water outlet pipe, if thermometric shows that the prime water tank temperature is low excessively, level water tank connecting pipe valve before and after just closing, do not influence the hot water outlet pipe's of back level water tank the use that discharges water, when reaching the use water temperature as the prime water tank temperature, the communicating valve of prime boiler and back level boiler is opened automatically, promptly by the warm water in the prime water tank hot water of back level water tank is extruded and uses.If be eager water, water temperature is improved in the water tank in order to make, and also adopts preceding method, improves water temperature, particularly can improve the temperature of back level water tank fast.Even level water tank in back is adopted electrical heating or heat pump mode, also higher because of former water temperature, and just water temperature can be heated to the water requirement under the little situation of power consumption.So, adopt this technology, can as required multi-level solar water heater serial connection be communicated with, constitute multistage hydronic solar water heater.Improve water temperature, satisfy instructions for use.Go back convenient for maintaining simultaneously and do not influence water.Use is technical at electric heater, and the hot water after the use leaves in rear water box or the back storehouse water tank, and the cold water that is not covered influences, and has guaranteed that the surplus hot water can fast cooling, does not need to heat again, can use by secondary, reduces and uses the hot water cost.In structure, used recovery tank in addition,, returned in the water tank and heat, avoided the waste of water resource, also reached an effect of opening instant-heating and outlet hot collect to use the cold water of emitting before the hot water.
Description of drawings
Fig. 1 is that multistage loop structure water-heater water tank is used for concentrating solar water heater shared schematic diagram.
Fig. 2 is that multistage loop structure water-heater water tank is used for single-stage solar energy or electric heater structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, scheme is described further as embodiment.
Embodiment one, and with reference to Fig. 1, present embodiment adopts the complete separately solar water heater of two covers to be communicated with secondary circulating solar energy water heater of forward and backward two-stage water tank formation by associated pipe.Specifically: the prime solar water heater is by a prime heat collector 23, prime water tank 3 and water supply tank 1 are communicated with by pipeline and form, specifically be that cold water inlet 24 is switched in the water supply tank, by ball-cock assembly control, draw filling pipe 2 from the water supply tank bottom, be switched to respectively in the connector 22 of prime water tank bottom and prime heat collector, and after valve 25 is switched to level water tank bottom, so that open this valve when needing, the level water tank covers cold water backward, extrudes hot water.Also pick out hot water circulating pipeline in addition through magnetic valve 5 controls from the two ends of prime water tank 3, this pipeline is also connected with the connector 22 of prime heat collector, in prime water tank 3, be positioned at therebetween between prime water tank, back level water tank and add manually-operated gate 6 controls, be used for when maintenance prime water tank, turn-offing, directly allow cold water level water tank 9 after valve 25 supplies in the replenishing water tank of water 1.Also installing on hot water effluent's pipeline 21 of prime water tank through valve 18 and 19 controls and hot water connecting pipeline back level water tank, wherein valve 19 unlatchings, 18 when closing, and hot water is directly delivered to user's heat water place in the prime water tank.Otherwise, then be that the water at low temperature of pipeline enters recovery tank 14, recycle heating; The magnetic valve 15 that automatic pass also is housed therebetween or opens to guarantee reaching when setting value in water temperature, closes to the current of recovery tank automatically, makes that hot water flows to user side in the level water tank 9 of back.When water temperature does not reach setting value, Open valve, low temperature or cold water flow to recovery tank, in order to returning heating again in the prime water tank 3.Back level solar water heater also is made of the complete heat collector 17 of a cover, back level water tank 9 and associated pipe.Connected mode is: the two ends of back level heat collector 17 are communicated with the bottom and the middle part of pipeline with back level water tank 9 respectively.On back level water tank bottom and the pipeline that prime water tank bottom is communicated with control valve 20 is installed; The water inlet pipe 8 of back level water tank is installed in back level water tank bottom and is communicated with the hot water position, middle part of prime water tank by manually-operated gate 6 and magnetic valve 5, and the while is communicated with by valve 25 with pipeline from water supply tank 1 again.Its two hot water outlet pipes 12 are switched on the user hot water line from the back level radiator drain mouth of pipe, and wherein one is in the top water level, and one is in the bottom, and this is that the top and the bottom water temperature has gap, emits simultaneously and can mix use because be hot water in the level water tank of back.On the circulation line of the connector 16 of heat collector 17 and back level water tank, draw a pipeline and be switched to recovery tank 14 through magnetic valve 15.
In the prime water tank 3 of forward and backward two levels of thermal hydrophone, the back level water tank 9 temp probe 4 and 11 are installed all, are connected to controller 7 with power line; In the level water tank of back electrically heated rod 10 is installed, its power line is received controller 6.Blast pipe 13 is installed on the recovery tank 14.
Promptly make the solar water heater of a two-stage circulation by such scheme.The recirculated water of back level water heater is from the warm water in the prime water tank 3, and a grade heat collector 17 is that the warm water in the prime water tank is heated again after the institute, can improve water temperature.Particularly when the prime water temperature when the instructions for use temperature spread is big, close the by-pass valve control of water supply tank 1 to the inlet pipeline of back level water tank, can only utilize the warm water of prime water tank to make the recirculated water of back level water heater, quick heating.Also because the water temperature height in the back level water tank 9, what cover is again warm water, even after using last time, and has re-used longer blanking time next time, and the water temperature in the level water tank 9 of back can not reduce too big yet.Water temperature in the employing electrical bar 10 heating rising back level water tanks just can reduce power consumption greatly and heat the time that needs with reducing.
Embodiment two, with reference to Fig. 2, the monomer solar water heater that family uses or the water tank of electric heater all can adopt the forward and backward level water tank principle of embodiment one, water-heater water tank 34 inner chambers are made forward and backward two storehouses with full closeding clapboard 33, by the communicating pipe 32 that valve 40 is installed forward and backward two storehouses being communicated with, and the mouth of pipe of communicating pipe should be in the hot water position in the position in preceding storehouse 31, like this when discharging water, preceding storehouse 31 is backward during 34 moisturizings of storehouse, have only hot water to pour in the storehouse, back, can not reduce the water temperature in storehouse, back fast.Next is that forward and backward storehouse is separately installed with blast pipe 29 and 38 in the water tank, and the water temperature probe 30,37 in each storehouse passes blast pipe and is installed in the storehouse.Preceding storehouse has water inlet 28, be communicated with recovery tank 26 and cold water inlet 44 respectively by pipeline, back storehouse hot water outlet pipe 12, pick out from delivery port 39, and tell a pipe through water return pipeline water temperature 41 places of popping one's head in, be switched to recovery tank through check valve 42 again, be convenient in the pipeline water at low temperature and enter earlier and participate in the recirculation heating in the recovery tank 26; Blast pipe 27 is installed on recovery tank 26.If be used for solar water heater, then solar energy heat build-up pipe is directly installed in the solar energy heat build-up pipe mouth of pipe prefabricated on the water tank 35 with solar water heater is the same usually, in storehouse 34, back electrically heated rod 36 is installed, in order to promoting water temperature by electric energy in case of necessity.Water temperature probe 41 is installed in return pipe, is flowed to the water temperature situation of recovery tank 26, be convenient in time close check valve 42, use hot water with observation.The lead of each water temperature probe 30,37,41 and electrical bar 36 is all received in the controller 43, and pipeline 12 ends that discharge water are received the place that makes things convenient for user's water.If be used for electric heater, the water tank profile is made the identical shape of common electric heater, and the storehouse got final product before and after just internal structure was divided.Electrothermal component is respectively installed in two storehouses in front and back, respectively to water heating in two storehouses, front and back.It is identical with aforementioned manner that the connection of control circuit is surveyed and observed to all the other circulation lines, water temperature.The water tank of family expenses monomer solar water heater or electric heater is made one case two storehouse or front and back two casees, all by communicating pipe two storehouses is communicated with or two casees connections, and each storehouse or each water tank all have corresponding solar energy heat build-up pipe or electric heater separately.All the other water circulation pipes are identical with aforementioned schemes, and communicating pipe 32 nozzle position in preceding storehouse or preceding case be in hot water position, case middle and upper part.
Claims (9)
1. many circulating solar energy water heaters and electric heater attemperater, by solar energy collectors or electrothermal device, water tank, water supply tank and recovery tank with four parts are communicated with is that the pipeline of a heating circulation system constitutes, the multistage heat cycles attemperater that it is characterized in that having prime water tank (3) at least, back level water tank (9) and corresponding heat collector (23,17) or electrothermal device and their pipeline of connection to constitute, and a back level water tank (9) is communicated with by pipeline with the hot water position of prime water tank (3).
2. repeatedly circulating solar energy water heater according to claim 1 and electric heater attemperater is characterized in that the connecting pipeline between prime water tank (3), back level water tank (9) is that the hot water position is communicated to level water tank (9) bottom, back by pipeline in the prime water tank (3).
3. repeatedly circulating solar energy water heater according to claim 1 and electric heater attemperater, it is characterized in that prime water tank (3), back level water tank (9) all are communicated with same water supply tank (1), wherein back level water tank (9) is communicated with water supply tank (1) through the control valve (25) on the pipeline.
4. repeatedly circulating solar energy water heater according to claim 1 and electric heater attemperater, it is characterized in that prime water tank, back level water tank each with a heat collector or electrothermal device, be communicated with by pipeline and constitute a thermal cycle heating system.
5. repeatedly circulating solar energy water heater according to claim 1 and electric heater attemperater, wherein, the connector (16) of the heat collector of the hot water outlet pipe (21) of solar water heater prime water tank (3) and back level water tank respectively connects logical recovery tank (14) by pipeline.
6. repeatedly circulating solar energy water heater according to claim 1 and electric heater attemperater, it is preceding storehouse (31), storehouse (34), back structure that the water tank that it is characterized in that family expenses monomer solar water heater or electric heater is made a case (35) two storehouses, all by communicating pipe (32) two storehouses is communicated with.
7. according to claim 1 or 6 described repeatedly circulating solar energy water heater and electric heater attemperaters, it is characterized in that preceding storehouse (31), storehouse, back (34) all are equipped with corresponding solar energy heat build-up pipe or electric heater separately.
8. according to claim 1 or 6 described repeatedly circulating solar energy water heater and electric heater attemperaters, it is characterized in that the nozzle position of communicating pipe (32) in Qian Cang (31) in preceding storehouse (31), storehouse, back (34) is in internal upper part hot water position, storehouse.
9. according to claim 1 or 6 described repeatedly circulating solar energy water heater and electric heater attemperaters, it is characterized in that between Hou Cang (34) outlet pipe (12) and preceding storehouse (31) water inlet pipe (28), being communicated with recovery tank (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200222633U CN201014756Y (en) | 2006-08-03 | 2006-08-03 | Multi-circulation solar water heater and thermal insulation water tank of electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200222633U CN201014756Y (en) | 2006-08-03 | 2006-08-03 | Multi-circulation solar water heater and thermal insulation water tank of electric water heater |
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| Publication Number | Publication Date |
|---|---|
| CN201014756Y true CN201014756Y (en) | 2008-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200222633U Expired - Fee Related CN201014756Y (en) | 2006-08-03 | 2006-08-03 | Multi-circulation solar water heater and thermal insulation water tank of electric water heater |
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| CN (1) | CN201014756Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949599A (en) * | 2010-09-11 | 2011-01-19 | 广东红日太阳能有限公司 | Solar water heating system energy-saving water return device for enhancing solar energy utilization rate |
| CN102563873A (en) * | 2011-12-15 | 2012-07-11 | 太原科技大学 | Cold water circulation type electric water heater |
-
2006
- 2006-08-03 CN CNU2006200222633U patent/CN201014756Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949599A (en) * | 2010-09-11 | 2011-01-19 | 广东红日太阳能有限公司 | Solar water heating system energy-saving water return device for enhancing solar energy utilization rate |
| CN101949599B (en) * | 2010-09-11 | 2012-02-29 | 广东红日太阳能有限公司 | Solar water heating system energy-saving water return device for enhancing solar energy utilization rate |
| CN102563873A (en) * | 2011-12-15 | 2012-07-11 | 太原科技大学 | Cold water circulation type electric water heater |
| CN102563873B (en) * | 2011-12-15 | 2014-02-12 | 太原科技大学 | Cold water circulation type electric water heater |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 |