CN109282512A - A kind of bellows of the thermal-collecting tube suitable for solar water heater - Google Patents
A kind of bellows of the thermal-collecting tube suitable for solar water heater Download PDFInfo
- Publication number
- CN109282512A CN109282512A CN201811178710.8A CN201811178710A CN109282512A CN 109282512 A CN109282512 A CN 109282512A CN 201811178710 A CN201811178710 A CN 201811178710A CN 109282512 A CN109282512 A CN 109282512A
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- China
- Prior art keywords
- bellows
- thermal
- tube
- connecting tube
- pipe
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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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 150
- 239000000463 material Substances 0.000 claims description 6
- 239000012782 phase change material Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 4
- 239000004234 Yellow 2G Substances 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The bellows of the invention discloses a kind of suitable for solar water heater thermal-collecting tube, is related to technical field of solar water heaters.The present invention includes bellows；Bellows and thermal-collecting tube clearance fit；Phase-change material is housed between thermal-collecting tube and bellows；The open end of thermal-collecting tube is connected with the hopper of solar water heater；Exhaust valve is provided on hot water outlet pipe；Bellows includes straight water pipe, connecting tube A and connecting tube B；It is fixedly connected between per two adjacent straight water pipe bottom end faces by connecting tube A；It is fixedly connected between per two adjacent straight water pipe top end surfaces by connecting tube B；All sides of connecting tube A and connecting tube B are disposed as ripple struction.The present invention uses the effect of ripple struction by bellows and connecting tube, has sufficiently, quickly by the heat transfer of phase-change material into water；The volume for increasing water pipe, increases contact area, so as to omit the effect of water tank, but also the advantages of being not easily broken at bellows elbow.
Description
Technical field
The invention belongs to technical field of solar water heaters, more particularly to a kind of thermal-arrest suitable for solar water heater
The bellows of pipe.
Background technique
Phase-change material is encapsulated in absorbing pipe and sheath by traditional phase-change solar water heater, is inhaled under sunlight irradiation
Solar heat is received, phase-change material temperature increases, and stores temperature rise heat, and phase-change material is to Water transport heat, when reaching fusing point temperature
Degree, phase-change material are undergone phase transition, and are become liquid from solid-state, are stored phase transformation heat.
Connecting pipe in solar water heater and the bellows being placed in thermal-collecting tube；It is existing, generally use superconduction
Heat pipe and heat exchanger tube, and there are the contact area very littles of super heat-conductive pipe and heat exchanger tube and phase-change material for this mode, and in the sun
Can in water heater water pipe water also very little, so that external water tank just be needed to expand water to the storage capacity of heat, there are also cold water changes
At the relatively slow disadvantage of the rate of hot water.
The present invention is by the effect of bellows, that is, the bellows being placed in thermal-collecting tube is designed using two-way pipe, so that water
Thermal-arrest bottom of the tube is flowed into flow out, it sufficiently, quickly by the phase-change material heat transfer in thermal-collecting tube into water, will be cold
Water becomes hot water；The volume of water pipe in solar water heater is significantly increased, and increases connecing for water pipe and phase-change material
Contacting surface product uses ripple struction by connecting tube so as to omit the effect of water tank, it may have increase contact area, so that
The advantages of being not easily broken at bellows elbow.
Summary of the invention
The bellows of the purpose of the present invention is to provide a kind of suitable for solar water heater thermal-collecting tube, passes through bellows
The effect of ripple struction is used with connecting tube, solving existing contact area very little, storage water, also very little and cold water become
The relatively slow problem of the rate of hot water.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of bellows of thermal-collecting tube suitable for solar water heater, including bellows；It is characterized by:
The bellows and several thermal-collecting tube clearance fits；Phase transformation material is housed between the thermal-arrest pipe internal surface and ripple tube outer surface
Material；The open end of the thermal-collecting tube is connected with the hopper of solar water heater, and the thermal-collecting tube top week side and hopper
It is fixed；The thermal-arrest bottom of the tube is fixed on the bracket of solar water heater；The bellows is located at the material of solar water heater
In case；
Described bellows one end is fixed with cold water inlet；The bellows other end is fixed with hot water outlet pipe；It is described
Cold water inlet and hot water outlet pipe run through the same side of hopper or the cold water inlet and hot water outlet pipe are passed through respectively
Wear the different one side of hopper；Exhaust valve is provided on the hot water outlet pipe.
Further, the bellows is U-shaped structure；The bellows includes straight water pipe, connecting tube A and connecting tube B；Often
It is fixedly connected between the straight water pipe bottom end face of adjacent two by connecting tube A；Per two adjacent straight water pipe tops
It is fixedly connected between end surface by connecting tube B；All sides of the connecting tube A and connecting tube B are disposed as ripple struction；It is logical
Connecting tube is crossed using ripple struction, it may have increase contact area, so that the advantages of being not easily broken at bellows elbow；
The bellows being placed in thermal-collecting tube is designed using two-way pipe, so that water flow enters thermal-arrest bottom of the tube and flowing out
Come, sufficiently, quickly by the phase-change material heat transfer in thermal-collecting tube into water, cold water is become into hot water；It significantly increases
The volume of water pipe in solar water heater, and the contact area of water pipe and phase-change material is increased, so as to omit water tank
Effect.
Further, the straight water pipe is disposed as ripple struction using circular tube structure or straight water pipe week side, or
Straight water pipe side face interval is provided with ripple struction.
Further, rubber washer is provided between the thermal-arrest pipe internal surface and ripple tube outer surface；The rubber pad
Circle is circular ring structure；One surface of rubber washer offers a mounting hole；The one surface uniform array of rubber washer passes through
Perforation；The effect of the rubber washer is when preventing from occurring shaking and shaking during carrying solar water heater, to keep away
The bellows for exempting from thermal-arrest pipe internal surface is touched with collector tube inner wall and is caused damages, so that having certain antidetonation, anti-shake dynamic
Advantage, while nor affecting on the flowing of phase-change material.
Further, the bellows includes straight water pipe and helix tube；The bottom end face of the straight water pipe and helix tube it
Between be fixedly connected by connecting tube C；It is fixedly connected between two straight water pipe top end surfaces by connecting tube D；Described in two
It is fixedly connected between helix tube top end surface by connecting tube E；The connecting tube C, connecting tube D, connecting tube E are all made of round tube knot
Structure；The effect of the helix tube at this time is to increase contact area, has the volume for increasing water pipe in solar water heater, and
The advantages of increasing the contact area of water pipe and phase-change material.
The invention has the following advantages:
1, the present invention is placed on the bellows in thermal-collecting tube using the design of two-way pipe by the effect of bellows, so that
Water flow enters thermal-arrest bottom of the tube and is flowing out, sufficiently, quickly by the phase-change material heat transfer in thermal-collecting tube into water, will
Cold water becomes hot water；The volume of water pipe in solar water heater is significantly increased, and increases water pipe and phase-change material
Contact area, while the advantages of water tank can also be dispensed.
2, the present invention uses ripple struction by connecting tube, it may have increases contact area, so that at bellows elbow not
The advantages of frangibility.
3, the present invention is to increase contact area by the effect of helix tube, has and increases water pipe in solar water heater
Volume, and the advantages of increase the contact area of water pipe and phase-change material.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of knot of the bellows of thermal-collecting tube suitable for solar water heater of specific embodiments of the present invention one
Structure schematic diagram；
Fig. 2 is the schematic diagram of internal structure of bellows and solar water heater of the invention；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is a kind of knot of the bellows of thermal-collecting tube suitable for solar water heater of specific embodiments of the present invention two
Structure schematic diagram；
Fig. 5 is the partial enlarged view in Fig. 4 at B；
Fig. 6 is the structural schematic diagram of rubber washer；
In attached drawing, parts list represented by the reference numerals are as follows:
1- bellows, 2- thermal-collecting tube, 3- phase-change material, 4- cold water inlet, 5- hot water outlet pipe, 6- rubber washer,
101- straight water pipe, 102- connecting tube A, 103- connecting tube B, 104- helix tube, 105- connecting tube C, 106- connecting tube D, 107- company
Adapter tube E, 601- mounting hole, 602- through hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Specific embodiment one
It please refers to shown in Fig. 1-3, the present invention is a kind of bellows of thermal-collecting tube suitable for solar water heater, including wave
Line pipe 1；It is characterized by: bellows 1 and several 2 clearance fits of thermal-collecting tube；2 inner surface of thermal-collecting tube and 1 outer surface of bellows it
Between be equipped with phase-change material 3；The open end of thermal-collecting tube 2 is connected with the hopper of solar water heater, and 2 top week of thermal-collecting tube side
It is fixed with hopper 201；2 bottom of thermal-collecting tube is fixed on the bracket of solar water heater；Bellows 1 is located at solar water heater
In hopper；
1 one end of bellows is fixed with cold water inlet 4；1 other end of bellows is fixed with hot water outlet pipe 5；Cold water water inlet
Pipe 4 and hot water outlet pipe 5 extend through hopper not through the same side of hopper or cold water inlet 4 and hot water outlet pipe 5
Same one side；Exhaust valve is provided on hot water outlet pipe 5.
Preferably, bellows 1 is U-shaped structure；Bellows 1 includes straight water pipe 101, connecting tube A102 and connecting tube B103；
It is fixedly connected between per two adjacent 101 bottom end faces of straight water pipe by connecting tube A102；Per two adjacent straight water pipes 101
It is fixedly connected between top end surface by connecting tube B103；All sides of connecting tube A102 and connecting tube B103 are disposed as ripple
Structure；Ripple struction is used by connecting tube, it may have increases contact area, so that is be not easily broken at bellows elbow is excellent
Point；
The bellows 1 being placed in thermal-collecting tube 2 is designed using two-way pipe, so that water flow enters 2 bottom of thermal-collecting tube and flowing
Out, sufficiently, quickly by 3 heat transfer of phase-change material in thermal-collecting tube 2 into water, cold water is become into hot water；Greatly increase
The volume of water pipe in solar water heater is added, and has increased the contact area of water pipe Yu phase-change material 3, so as to omit
The effect of water tank.
Preferably, straight water pipe 101 is disposed as ripple struction or straight water using 101 weeks sides of circular tube structure or straight water pipe
101 side face interval of pipe is provided with ripple struction.
Specific embodiment two
It please refers to shown in Fig. 2-6, the present invention is a kind of bellows of thermal-collecting tube suitable for solar water heater, including wave
Line pipe 1；It is characterized by: bellows 1 and several 2 clearance fits of thermal-collecting tube；2 inner surface of thermal-collecting tube and 1 outer surface of bellows it
Between be equipped with phase-change material 3；The open end of thermal-collecting tube 2 is connected with the hopper of solar water heater, and 2 top week of thermal-collecting tube side
It is fixed with hopper 201；2 bottom of thermal-collecting tube is fixed on the bracket of solar water heater；Bellows 1 is located at solar water heater
In hopper；
1 one end of bellows is fixed with cold water inlet 4；1 other end of bellows is fixed with hot water outlet pipe 5；Cold water water inlet
Pipe 4 and hot water outlet pipe 5 extend through hopper not through the same side of hopper or cold water inlet 4 and hot water outlet pipe 5
Same one side；Exhaust valve is provided on hot water outlet pipe 5.
Preferably, rubber washer 6 is provided between 1 outer surface of 2 inner surface of thermal-collecting tube and bellows；Rubber washer 6 is circle
Ring structure；6 one surface of rubber washer offers a mounting hole 601；6 one surface uniform array of rubber washer has through hole 602；Rubber
The effect of rubber gasket 6 is when preventing from occurring shaking and shaking during carrying solar water heater, to avoid thermal-collecting tube 2
The bellows 1 of inner surface is touched with 2 inner wall of thermal-collecting tube and is caused damages, so that having the advantages that certain antidetonation, anti-shake dynamic.
Preferably, bellows 1 includes straight water pipe 101 and helix tube 104；The bottom end face of straight water pipe 101 and helix tube 104
Between be fixedly connected by connecting tube C105；It is fixedly connected between two 101 top end surfaces of straight water pipe by connecting tube D106；Two
It is fixedly connected between a 104 top end surface of helix tube by connecting tube E107；Connecting tube C105, connecting tube D106, connecting tube
E107 is all made of circular tube structure；The effect of helix tube 104 at this time is to increase contact area, has and increases in solar water heater
The volume of water pipe, and the advantages of increase the contact area of water pipe and phase-change material 3.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of bellows of the thermal-collecting tube suitable for solar water heater, including bellows (1)；It is characterized by: the wave
Line pipe (1) and several thermal-collecting tubes (2) clearance fit；Phase is housed between thermal-collecting tube (2) inner surface and bellows (1) outer surface
Become material (3)；The open end of the thermal-collecting tube (2) is connected with the hopper of solar water heater, and the thermal-collecting tube (2) top
All sides and hopper (201) are fixed；Thermal-collecting tube (2) bottom is fixed on the bracket of solar water heater；The bellows
(1) in the hopper of solar water heater；
Described bellows (1) one end is fixed with cold water inlet (4)；Bellows (1) other end is fixed with hot water outlet pipe
(5)；The cold water inlet (4) and hot water outlet pipe (5) are through the same side of hopper or the cold water inlet (4)
With hot water outlet pipe (5) one side that extend through hopper different；Exhaust valve is provided on the hot water outlet pipe (5).
2. a kind of bellows of thermal-collecting tube suitable for solar water heater according to claim 1, which is characterized in that institute
Stating bellows (1) is U-shaped structure；The bellows (1) includes straight water pipe (101), connecting tube A (102) and connecting tube B (103)；
It is fixedly connected between per two adjacent straight water pipe (101) bottom end faces by connecting tube A (102)；Per adjacent two
It is fixedly connected between straight water pipe (101) top end surface by connecting tube B (103)；The connecting tube A (102) and connecting tube B
(103) all sides are disposed as ripple struction.
3. a kind of bellows of thermal-collecting tube suitable for solar water heater according to claim 2, which is characterized in that institute
It states straight water pipe (101) and ripple struction or the straight water is disposed as using circular tube structure or all sides of the straight water pipe (101)
Pipe (101) side face interval is provided with ripple struction.
4. a kind of bellows of thermal-collecting tube suitable for solar water heater according to claim 1, which is characterized in that institute
It states and is provided with rubber washer (6) between thermal-collecting tube (2) inner surface and bellows (1) outer surface；The rubber washer (6) is annulus
Structure；(6) one surface of rubber washer offers a mounting hole (601)；(6) the one surface uniform array of rubber washer has
Through hole (602).
5. a kind of bellows of thermal-collecting tube suitable for solar water heater according to claim 1, which is characterized in that institute
Stating bellows (1) includes straight water pipe (101) and helix tube (104)；The bottom end of the straight water pipe (101) and helix tube (104)
It is fixedly connected between face by connecting tube C (105)；Pass through connecting tube D between two straight water pipe (101) top end surfaces
(106) it is fixedly connected；It is fixedly connected between two helix tube (104) top end surfaces by connecting tube E (107)；The company
Adapter tube C (105), connecting tube D (106), connecting tube E (107) are all made of circular tube structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811178710.8A CN109282512A (en) | 2018-10-10 | 2018-10-10 | A kind of bellows of the thermal-collecting tube suitable for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811178710.8A CN109282512A (en) | 2018-10-10 | 2018-10-10 | A kind of bellows of the thermal-collecting tube suitable for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109282512A true CN109282512A (en) | 2019-01-29 |
Family
ID=65176706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811178710.8A Pending CN109282512A (en) | 2018-10-10 | 2018-10-10 | A kind of bellows of the thermal-collecting tube suitable for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109282512A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682086A (en) * | 2019-02-14 | 2019-04-26 | 安徽腾峰新能源有限公司 | A kind of phase-change material solar water heater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010110544A2 (en) * | 2009-03-23 | 2010-09-30 | Nam Chang Min | Solar collector |
| CN102338484A (en) * | 2011-09-28 | 2012-02-01 | 陆飞飞 | Composite phase change heat storage solar water heater without water tank |
| CN102393091A (en) * | 2011-09-28 | 2012-03-28 | 沈阳万利源节能工程有限公司 | Load-bearing anti-freezing solar thermal collector tube |
| CN104422175A (en) * | 2013-09-09 | 2015-03-18 | 西安邦合电气设备有限公司 | Embedded water-tank-free solar water heater |
| CN104567007A (en) * | 2015-01-05 | 2015-04-29 | 李渊 | Energy-storage solar water heater |
| CN209013510U (en) * | 2018-10-10 | 2019-06-21 | 祁金凤 | A kind of bellows of the thermal-collecting tube suitable for solar water heater |
-
2018
- 2018-10-10 CN CN201811178710.8A patent/CN109282512A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010110544A2 (en) * | 2009-03-23 | 2010-09-30 | Nam Chang Min | Solar collector |
| CN102338484A (en) * | 2011-09-28 | 2012-02-01 | 陆飞飞 | Composite phase change heat storage solar water heater without water tank |
| CN102393091A (en) * | 2011-09-28 | 2012-03-28 | 沈阳万利源节能工程有限公司 | Load-bearing anti-freezing solar thermal collector tube |
| CN104422175A (en) * | 2013-09-09 | 2015-03-18 | 西安邦合电气设备有限公司 | Embedded water-tank-free solar water heater |
| CN104567007A (en) * | 2015-01-05 | 2015-04-29 | 李渊 | Energy-storage solar water heater |
| CN209013510U (en) * | 2018-10-10 | 2019-06-21 | 祁金凤 | A kind of bellows of the thermal-collecting tube suitable for solar water heater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682086A (en) * | 2019-02-14 | 2019-04-26 | 安徽腾峰新能源有限公司 | A kind of phase-change material solar water heater |
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