CN205678907U - Follow the trail of accumulation of heat water tank free solar water heater - Google Patents

Follow the trail of accumulation of heat water tank free solar water heater Download PDF

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Publication number
CN205678907U
CN205678907U CN201620562141.7U CN201620562141U CN205678907U CN 205678907 U CN205678907 U CN 205678907U CN 201620562141 U CN201620562141 U CN 201620562141U CN 205678907 U CN205678907 U CN 205678907U
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CN
China
Prior art keywords
heat
water
accumulation
pipe
hot
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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
Application number
CN201620562141.7U
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Chinese (zh)
Inventor
徐柏坚
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Jiaxing Heng Solar Energy Science And Technology Ltd
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Jiaxing Heng Solar Energy Science And Technology Ltd
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Priority to CN201620562141.7U priority Critical patent/CN205678907U/en
Application granted granted Critical
Publication of CN205678907U publication Critical patent/CN205678907U/en
Expired - Fee Related legal-status Critical Current
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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
    • 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
    • Y02E10/47—Mountings or tracking
    • 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
    • Y02E10/50—Photovoltaic [PV] energy

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  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

Follow the trail of accumulation of heat water tank free solar water heater, including header and vacuum heat collection pipe, also include converging sunray and light is projected the condenser groove of vacuum heat collection pipe and vacuum heat collection pipe carries out heat exchange the accumulation of heat rod that can store heat and the sun follower being tracked position of sun；Condenser groove is fixedly provided on header, and vacuum heat collection pipe is placed in condenser groove, and the end of vacuum heat collection pipe is inserted in header；This solar water heater also includes pedestal, and header is rotatably connected at pedestal, and accumulation of heat rod is arranged in pedestal；Pedestal is provided with the motor that header can be driven to rotate, and sun follower is connected with motor communication；Accumulation of heat rod has medium channel and the heat-storing material carrying out heat exchange with liquid medium that the liquid medium in confession vacuum heat collection pipe passes through, it is provided with the hot and cold water water inlet pipe and water outlet pipe that the stream that supplies water passes through in accumulation of heat rod, the water inlet end of hot and cold water water inlet pipe and water outlet pipe is connected with cold water inlet, and the water side of hot and cold water water inlet pipe and water outlet pipe is connected with hot water outlet pipe.

Description

Follow the trail of accumulation of heat water tank free solar water heater
Technical field
The utility model belongs to technical field of water heaters, relates to a kind of solar water heater, particularly a kind of tracking accumulation of heat Water tank free solar water heater.
Background technology
Solar water heater in the market is made up of solar thermal collector, attemperater and connection pipeline mostly. Solar thermal collector is the radiation collection heat utilizing the sun, and attemperater is the container storing hot water, will be incubated by pipeline The hot water that cold water in water tank produces in sending into heat collector, heat collector is sent into attemperater by pipeline again, attemperater be connected Pipeline forms the loop of a Guan Bi.Attemperater storage hot water capacity be the volume size according to water tank and heat collector number Determining, the hot water of required storage is more, and water tank volume will bigger be installed inconvenient.
The attemperater of solar water heater and heat collector connect into the loop of a Guan Bi by pipeline, so there are The state that new water mixes with remaining water, new water at high temperature mixes for a long time with remaining water can make the content of nitrite increase, and nitrous Hydrochlorate is carcinogenic substance；The attemperater of solar energy is chronically exposed to outdoor, and blast pipe communicates for a long time with the external world and is easily contaminated by dust, The inner bag of water tank and water-supply-pipe also easily occur harmful substance polluted water for a long time under the dipping of hot water, so water quality is dangerous Easily human body is damaged, and during water outlet, cold water can mix with hot water, cause water temperature unstable.
Chinese patent document CN201420166474.9 disclose the embedded optically focused phase-transition heat-storage of a kind of balcony integration without Water tanks solar energy hot water device, wherein vacuum heat collection pipe is internal loads phase-change material and heat exchanging water pipe, and vacuum heat collection pipe absorbs big The heat of amount, is delivered to phase-change material heat simultaneously, and phase-change material undergoes phase transition, and thermal energy storage is in phase-change material.Phase transformation material Material is arranged on inside vacuum heat collection pipe, and phase-change material volume after phase-transition heat-storage can expand, and easily causes the broken of vacuum heat collection pipe Split, i.e. the ratio in service life of vacuum heat collection pipe is relatively low so that the maintenance cost of this water heater is higher.Secondly, this water heater institute The concentrator using is unable to reach effective spotlight effect, and therefore the collecting efficiency ratio of vacuum heat collection pipe is relatively low.
Additionally, the heat time of vacuum heat collection pipe can only be when shining upon, and in one day, the position of the sun Being variation, owing to the position of the vacuum heat collection pipe of this water heater is changeless, therefore can be subject to shines upon Degree is change, i.e. this solar water heater heat-collecting duration and thermal-arrest angle is all changed by position of sun and limited, and causes Collection thermally labile, the problem such as Heat-collecting effect difference.
Utility model content
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of Heat-collecting effect is good, make With the tracking accumulation of heat water tank free solar water heater that the life-span is high.
The purpose of this utility model can be realized by following technical proposal:
Follow the trail of accumulation of heat water tank free solar water heater, including header and absorption solar energy the vacuum heat-collecting producing heat Pipe, also includes converging sunray and light projects the condenser groove of vacuum heat collection pipe and vacuum heat collection pipe carries out heat friendship Change and can store the accumulation of heat rod of heat and the sun follower being tracked position of sun；Condenser groove is fixedly provided in connection On case, vacuum heat collection pipe is placed in condenser groove, and the end of vacuum heat collection pipe is inserted in header；This solar water heater also includes Pedestal, header is rotatably connected at pedestal, and accumulation of heat rod is arranged in pedestal；Pedestal is provided with the horse that header can be driven to rotate Reaching, sun follower is connected with motor communication；Accumulation of heat rod has the medium channel passing through for the liquid medium in vacuum heat collection pipe And carry out the heat-storing material of heat exchange with liquid medium, and being provided with the hot and cold water water inlet pipe and water outlet pipe that the stream that supplies water passes through in accumulation of heat rod, cold The water inlet end of hot water water inlet pipe and water outlet pipe is connected with cold water inlet, and the water side of hot and cold water water inlet pipe and water outlet pipe is connected with hot water outlet pipe.
Its operation principle is: this solar water heater utilizes sun follower tracking position of sun, is driven poly-by motor Light groove rotates, and so that condenser groove regulation extremely can be received the best angle shining upon, condenser groove converges light and simultaneously projects light On vacuum heat collection pipe, vacuum heat collection pipe thermal-arrest, by liquid medium with accumulation of heat rod carries out heat exchange, by heat storage in accumulation of heat In rod.Cold water inlet is connected with tap water supply pipe, and hot water outlet pipe is connected with user side, when user uses hot water, beats Switch, utilizes the pressure of running water pipe own, promotes the flowing of water, and cold water and accumulation of heat rod carry out heat exchange, will by water mixing valve Water temperature controls at 45-50 DEG C, it is ensured that provide constant-temperature hot water.
In above-mentioned tracking accumulation of heat water tank free solar water heater, pedestal extends a mounting rod, solar tracking Device is fixed on the end of mounting rod；Cold water inlet and hot water outlet pipe are arranged in header.
In above-mentioned tracking accumulation of heat water tank free solar water heater, accumulation of heat rod includes outer tube, and heat-storing material is filled in In outer tube.
In above-mentioned tracking accumulation of heat water tank free solar water heater, accumulation of heat rod also includes aluminum fin-stock, and hot and cold water passes in and out Water pipe is fixed by aluminum fin-stock.
In above-mentioned tracking accumulation of heat water tank free solar water heater, accumulation of heat rod is vertically situated in pedestal, cold and hot Water water inlet pipe and water outlet pipe is U-tube.
In above-mentioned tracking accumulation of heat water tank free solar water heater, the inner surface of condenser groove is cambered surface.
In above-mentioned tracking accumulation of heat water tank free solar water heater, heat-storing material is a kind of phase-change material.
Compared with prior art, the technical program has the advantage that:
1st, collecting thermally-stabilised and collecting efficiency being high, the thermal-arrest time of vacuum heat collection pipe is long, and the position being no longer limited by the sun becomes Changing, thermal-arrest angle is unrestricted, is at all the time optimal shining upon position；
2nd, heat-storing material is no longer filled in vacuum heat collection pipe, not only simplify the structural texture of vacuum heat collection pipe, and can Avoid heat-storing material to expand and cause the situation of vacuum heat-collecting pipe explosion to occur, improve the service life of vacuum heat collection pipe；
3rd, vacuum heat collection pipe is contained in condenser groove, and condenser groove can converge light and project on vacuum heat collection pipe, makes Obtain vacuum heat collection pipe and be capable of omnidirectional, improve its Heat-collecting effect；
4th, cistern free is arranged, and hot water plug and play will not produce remaining water, and effluent characteristics is good, and water heater structure is easy to peace Dress.
Brief description
Fig. 1 is the structural representation of tracking accumulation of heat water tank free solar water heater of the present utility model.
In figure, the 1st, header；2nd, vacuum heat collection pipe；3rd, condenser groove；4th, accumulation of heat rod；5th, sun follower；6th, pedestal；7th, horse Reach；8th, mounting rod.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further Description, but the utility model is not limited to these embodiments.
As it is shown in figure 1, the utility model provides a kind of tracking accumulation of heat water tank free solar water heater, including header 1 With absorption solar energy the vacuum heat collection pipe 2 producing heat, also include converging sunray and light is projected vacuum collection The condenser groove 3 of heat pipe 2 and vacuum heat collection pipe 2 carry out heat exchange the accumulation of heat rod 4 that can store heat and carry out position of sun The sun follower 5 followed the tracks of；Condenser groove 3 is fixedly provided on header 1, and vacuum heat collection pipe 2 is placed in condenser groove 3, vacuum The end of thermal-collecting tube 2 is inserted in header 1；This solar water heater also includes pedestal 6, and header 1 is rotatably connected at pedestal 6, Accumulation of heat rod 4 is arranged in pedestal 6；Pedestal 6 is provided with the motor 7 that header 1 can be driven to rotate, and sun follower 5 communicates with motor 7 It is connected；Accumulation of heat rod 4 has the medium channel passing through for the liquid medium in vacuum heat collection pipe 2 and carries out heat friendship with liquid medium The heat-storing material changing, being provided with the hot and cold water water inlet pipe and water outlet pipe that passes through of stream that supplies water in accumulation of heat rod 4, the water inlet end of hot and cold water water inlet pipe and water outlet pipe with Cold water inlet is connected, and the water side of hot and cold water water inlet pipe and water outlet pipe is connected with hot water outlet pipe.
The operation principle of this solar water heater is:
Photon information is converted to power information output by tracing process: sun follower 5 utilizes photovoltaic principals, and central authorities are processed Device is to determination position of sun after signal transacting, and sends motor 7 driving instruction, and motor 7 drives the header 1 being connected with condenser groove 3 Rotating, making condenser groove 3 can be diverted to receive the angle shining upon, condenser groove 3 converges light and projects very light On empty set heat pipe 2, and vacuum heat collection pipe 2 also can directly be shined upon；
Collection thermal process: sunlight, on vacuum heat collection pipe 2, is absorbed by the interior pipe coating of vacuum heat collection pipe 2 and produces Heat, the liquid medium in vacuum heat collection pipe 2 is heated, and in vacuum heat collection pipe 2, the liquid medium after heating flows into accumulation of heat rod 4 In, with accumulation of heat rod 4 generation heat exchange, the heat-storing material in accumulation of heat rod 4 absorbs and stores heat；
Use process: the cold water inlet of solar water heater is connected with tap water supply pipe, the heat of solar water heater Water outlet pipe is connected with user side, when opening user side switch, utilizes the pressure of running water pipe own, promotes the flowing of water, by cold The cold water that water water inlet pipe enters passes through accumulation of heat rod 4, and heat-storing material generation heat exchange, and heat-storing material transfers heat to cold water, Cold water is heated to form hot water, and hot water flows out and lead to user side from hot water outlet pipe, and user side is provided with water mixing valve, passes through water mixing valve Water temperature is controlled at 45-50 DEG C such that it is able to constant-temperature hot water is provided.
Specifically, pedestal 6 extending a mounting rod 8, sun follower 5 is fixed on the end of mounting rod 8, and the sun chases after Track device 5 present position will not be blocked by condenser groove 3, is capable of omnibearing tracking.
Cold water inlet and hot water outlet pipe are arranged in header 1, and this solar water heater structure is compact, are not required to take too Big erection space, it is simple to install.
The inner surface of condenser groove 3 is cambered surface, and vacuum heat collection pipe 2 realizes omnibearing being heated, and improves its Heat-collecting effect.
Based on the accumulation of heat principle of accumulation of heat rod 4, accumulation of heat rod 4 can be embodied as multiple concrete structure, selectively: accumulation of heat rod 4 bag Including outer tube, heat-storing material loads within the outer tube.Accumulation of heat rod 4 also includes aluminum fin-stock, and hot and cold water water inlet pipe and water outlet pipe is fixed by aluminum fin-stock, Aluminum fin-stock can improve the heat conduction efficiency to hot and cold water water inlet pipe and water outlet pipe for the heat-storing material.
Heat-storing material conducts the heat storing to hot and cold water water inlet pipe and water outlet pipe, in use, by hot and cold water water inlet pipe and water outlet pipe Water inlet end enters cold water, causes the temperature of hot and cold water water inlet pipe and water outlet pipe to reduce, and the heat storing in heat-storing material continues to conduction To hot and cold water water inlet pipe and water outlet pipe, the temperature of hot and cold water water inlet pipe and water outlet pipe is become and heat-storing material temperature close, so that hot and cold water enters Outlet pipe inner cold water heating, cold water heats at hot and cold water Inlet and outlet water Bottomhole pressure, when water flows to the water outlet of hot and cold water water inlet pipe and water outlet pipe Cool water heating process is completed during end.
Accumulation of heat rod 4 is vertically situated in pedestal 6, and hot and cold water water inlet pipe and water outlet pipe is U-tube.
Heat-storing material is a kind of phase-change material, realizes heat absorption and heat release by physical state change.It is noted that store Hot material is arranged in accumulation of heat rod 4, and vacuum heat collection pipe 2 is separately positioned, it is to avoid conventional heat-storing material expands to vacuum heat collection pipe 2 The infringement causing, improves the service life of vacuum heat collection pipe 2, and vacuum heat collection pipe 2 is carried out by liquid medium with accumulation of heat rod 4 Heat exchange, no longer arranges other components, thus accommodates more liquid medium in vacuum heat collection pipe 2, ensure that and accumulation of heat rod 4 The efficiency of heat exchange, and too big and that rupture the occurs situation generation it can be avoided that vacuum heat collection pipe 2 is heated.
This solar water appliance has solar tracking function, solves thermal-arrest time and the collection that the change of position of sun is caused The problem of hot limited angle so that vacuum heat collection pipe 2 moment is at the optimal position that shines upon, and at condenser groove 3 Under light projection, vacuum heat collection pipe 2 is capable of omnibearing collector area, collect thermally-stabilised and Heat-collecting effect higher than existing too Sun can water heater.
The raising of Heat-collecting effect ensure that accumulation of heat rod 4 has stable accumulation of heat effect, it is achieved the quick heating of cold water, uses Instant-heating during the end water of family, reduces the waste of cold water, and the design of cistern free solves remaining water problem, and effluent characteristics is good.
Specific embodiment described herein is only explanation for example to the utility model spirit.The utility model institute Belong to those skilled in the art to make various modification to described specific embodiment or supplement or use similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more employing header 1 herein；Vacuum heat collection pipe 2；Condenser groove 3；Accumulation of heat rod 4；Sun follower 5；Base Seat 6；Motor 7；Mounting rod 8 grade term, but it is not precluded from using the possibility of other terms.These terms are used to be only used to Describe and explain essence of the present utility model more easily；Being construed as any additional restriction is and this practicality all Novel spirit is contrary.

Claims (7)

1. follow the trail of accumulation of heat water tank free solar water heater, including header and absorption solar energy the vacuum heat-collecting producing heat Pipe, it is characterised in that also include condenser groove and the vacuum heat-collecting that can converge sunray and light is projected vacuum heat collection pipe Pipe carries out heat exchange the accumulation of heat rod that can store heat and the sun follower being tracked position of sun；Condenser groove is fixed Be arranged on header, vacuum heat collection pipe is placed in condenser groove, and the end of vacuum heat collection pipe is inserted in header；This solar heat Hydrophone also includes pedestal, and header is rotatably connected at pedestal, and accumulation of heat rod is arranged in pedestal；Pedestal is provided with and can drive header The motor rotating, sun follower is connected with motor communication；Accumulation of heat rod has what the liquid medium in confession vacuum heat collection pipe passed through Medium channel and the heat-storing material carrying out heat exchange with liquid medium；It is provided with the hot and cold water turnover that the stream that supplies water passes through in accumulation of heat rod Water pipe, the water inlet end of hot and cold water water inlet pipe and water outlet pipe is connected with cold water inlet, the water side of hot and cold water water inlet pipe and water outlet pipe and hot water effluent Pipe is connected.
2. tracking accumulation of heat water tank free solar water heater according to claim 1, it is characterised in that extend on pedestal One mounting rod, sun follower is fixed on the end of mounting rod；Cold water inlet and hot water outlet pipe are arranged in header.
3. tracking accumulation of heat water tank free solar water heater according to claim 1, it is characterised in that outside accumulation of heat rod includes Pipe, heat-storing material loads within the outer tube.
4. the tracking accumulation of heat water tank free solar water heater according to claim 1 or 3, it is characterised in that accumulation of heat rod is also Including aluminum fin-stock, hot and cold water water inlet pipe and water outlet pipe is fixed by aluminum fin-stock.
5. tracking accumulation of heat water tank free solar water heater according to claim 4, it is characterised in that accumulation of heat rod is vertically Being arranged in pedestal, hot and cold water water inlet pipe and water outlet pipe is U-tube.
6. tracking accumulation of heat water tank free solar water heater according to claim 1, it is characterised in that the interior table of condenser groove Face is cambered surface.
7. tracking accumulation of heat water tank free solar water heater according to claim 1, it is characterised in that heat-storing material is Plant phase-change material.
CN201620562141.7U 2016-06-12 2016-06-12 Follow the trail of accumulation of heat water tank free solar water heater Expired - Fee Related CN205678907U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620562141.7U CN205678907U (en) 2016-06-12 2016-06-12 Follow the trail of accumulation of heat water tank free solar water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620562141.7U CN205678907U (en) 2016-06-12 2016-06-12 Follow the trail of accumulation of heat water tank free solar water heater

Publications (1)

Publication Number Publication Date
CN205678907U true CN205678907U (en) 2016-11-09

Family

ID=57432202

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620562141.7U Expired - Fee Related CN205678907U (en) 2016-06-12 2016-06-12 Follow the trail of accumulation of heat water tank free solar water heater

Country Status (1)

Country Link
CN (1) CN205678907U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161109

Termination date: 20190612