CN203719195U - Vacuum-tube heat storage water tank of solar water heater - Google Patents
Vacuum-tube heat storage water tank of solar water heater Download PDFInfo
- Publication number
- CN203719195U CN203719195U CN201320800914.7U CN201320800914U CN203719195U CN 203719195 U CN203719195 U CN 203719195U CN 201320800914 U CN201320800914 U CN 201320800914U CN 203719195 U CN203719195 U CN 203719195U
- Authority
- CN
- China
- Prior art keywords
- inner bag
- shell
- eccentric
- insulation layer
- heat storage
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000005338 heat storage Methods 0.000 title claims abstract description 22
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 230000000875 corresponding Effects 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 241001489523 Coregonus artedi Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000243 solution Substances 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
Abstract
The utility model relates to a vacuum-tube heat storage water tank of a solar water heater. The vacuum-tube heat storage water tank comprises a shell, a heat insulation layer, an inner container, a water outlet pipe and a water inlet pipe, wherein the heat insulation layer is arranged between the shell and the inner container; the water inlet pipe and the water outlet pipe are respectively mounted on end covers of the shell, sequentially penetrate through the heat insulation layer and the inner container and extend into the inner container, the shell and the inner container are respectively provided with intercommunicated through holes, an eccentric jacket is further arranged between the heat insulation layer and the inner container, a cavity is formed between the eccentric jacket and the inner container, and the two ends of the eccentric jacket are in sealed connection with the inner container respectively; the tops and bottoms of the shell and the eccentric jacket are respectively provided with intercommunicated exhaust holes and intercommunicated liquid injection holes, and the exhaust holes and the liquid injection holes are communicated with the cavity respectively; the distance between the upper part of the eccentric jacket and the upper part of the inner container is smaller than that between the lower part of the eccentric jacket and the lower part of the inner container; the eccentric jacket is provided with a plurality of through holes, and the through holes are in one-to-one correspondence to a plurality of shell through holes of the shell and a plurality of inner container through holes of the inner container. According to the vacuum-tube heat storage water tank of the solar water heater, the heat exchange area is large, and the efficiency of heat exchange is high.
Description
Technical field
The utility model relates to a kind of boiler of solar water heater, is specifically related to a kind of vacuum tube heat storage water tank that is applicable to the solar water heater of multiple heat transferring medium, belongs to solar energy equipment technical field.
Background technology
Existing solar water heater comprises mutually equipped heat storage water tank and vacuum tube, when solar water heater is worked, the heat that vacuum tube absorbs solar energy, and re-use after the water after heating being flowed in heat storage water tank with thermal convection current form, and the heat storage water tank of this kind of structure can only be single by vacuum tube, the cold water in water tank is heated, not only heat exchange area is little, and heat exchange efficiency is low, be not suitable for cold district yet, because be prone to freezingly at cold district heat storage water tank, when serious, can affect heat storage water tank cisco unity malfunction.
Summary of the invention
The purpose of this utility model is: provide a kind of not only heat exchange area large, can secondary heat exchange, and the vacuum tube heat storage water tank of the high solar water heater of heat exchange efficiency, to overcome the deficiencies in the prior art.
In order to achieve the above object, the technical solution of the utility model is: a kind of vacuum tube heat storage water tank of solar water heater, comprises shell, heat-insulation layer, inner bag, outlet pipe and water inlet pipe, described inner bag is contained in the inner chamber of shell, and heat-insulation layer is located between shell and inner bag, the first end socket and the second end socket are equipped with respectively in the two ends of described inner bag, described water inlet pipe and outlet pipe are contained in respectively on the end cap of shell, and pass successively the first end socket of heat-insulation layer and inner bag and stretch in inner bag, the delivery port of described outlet pipe is higher than the water inlet of water inlet pipe, described shell has several and vacuum tube seals the outer casing through hole assembling, and several inner bag through holes that inner bag has are corresponding one by one with several outer casing through hole of shell respectively, on the end cap of described shell one end, be equipped with and connect with inner bag and for the valve union of equipped pressure valve, its innovative point is:
Between a, described heat-insulation layer and inner bag, be also provided with eccentric chuck, and have cavity between eccentric chuck and inner bag, the two ends of described eccentric chuck are sealedly and fixedly connected with inner bag respectively;
The steam vent of mutual perforation is arranged at the top of b, described shell and the top of eccentric chuck, and the liquid injection hole of mutual perforation is arranged at the bottom of shell and the bottom of eccentric chuck, and steam vent and liquid injection hole are connected with cavity respectively;
Spacing H1 between c, described cam lock cover top and inner bag top is less than the spacing H2 between eccentric chuck bottom and inner bag bottom;
D, described cam lock put and are provided with several through holes, and several through holes of eccentric chuck are corresponding one by one with several outer casing through hole of shell and several inner bag through holes of inner bag respectively.
In technique scheme, the two ends of described eccentric chuck have respectively and its one or the eccentric flange that is fixedly connected with each other, and the eccentric flange at eccentric chuck two ends is sealedly and fixedly connected with inner bag respectively, the radial width d1 on described eccentric flange top is less than the radial width d2 of its underpart.
In technique scheme, the water outlet of described outlet pipe is equipped with bend pipe.
In technique scheme, the end of described water inlet pipe is provided with several discharge orifices.
In technique scheme, first end socket of described inner bag one end or the second end socket of the inner bag other end are also sealedly connected with magnesium rod.
In technique scheme, first end socket of described inner bag one end or the second end socket of the inner bag other end are also sealedly connected with electric heating tube.
In technique scheme, the eccentric flange at described eccentric chuck two ends is fixedly connected with eccentric chuck, is argon arc welding or ultrasonic bonding.
In technique scheme, described heat-insulation layer is polyurathamc heat-insulation layer or asbestos heat-insulation layer.
The good effect that the utility model has is: before use, the utility model and vacuum tube is equipped mutually.Owing to being also provided with eccentric chuck between described heat-insulation layer and inner bag, and there is cavity between eccentric chuck and inner bag, the two ends of described eccentric chuck are sealedly and fixedly connected with inner bag respectively, therefore, in cavity, can inject heat transferring medium, make the utility model jointly to the cold water in inner bag, to implement heating by vacuum tube and heat transferring medium, realize the cold water second heat exchange in inner bag, not only increase heat exchange area, and improved heat exchange efficiency; Due to the top of described shell and the top of eccentric chuck, there is again the steam vent of mutual perforation, and the liquid injection hole of mutual perforation is arranged at the bottom of shell and the bottom of eccentric chuck, and steam vent and liquid injection hole are connected with cavity respectively, therefore, steam vent is convenient to release pressure, carry out pressure release, prevent inner bag excess Temperature, liquid injection hole is convenient to inject heat transferring medium; Again because the spacing H1 between described cam lock cover top and inner bag top is less than the spacing H2 between eccentric chuck bottom and inner bag bottom, and the top of inner bag is the hot water after heating, the bottom of inner bag is cold water, therefore, increase the heat exchange area to inner bag cool water heating, made the utility model heat exchange efficiency high; Because putting, described cam lock is provided with several through holes again, and several through holes of eccentric chuck are corresponding one by one with several outer casing through hole of shell and several inner bag through holes of inner bag respectively, therefore, be convenient to vacuum tube and shell, eccentric chuck and inner bag assembling, make in vacuum tube the exchange that constantly circulates of the hot water after heating and the cold water in inner bag, and by the hot water inflow after heating and be placed in the top in inner bag.The utility model only heat exchange area large, can secondary heat exchange, and heat exchange efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the A-A cross-sectional schematic of Fig. 2;
Fig. 4 is the schematic perspective view of eccentric chuck;
Fig. 5 is the left view of Fig. 4.
The specific embodiment
Below in conjunction with accompanying drawing and the embodiment that provides, the utility model is further described, but is not limited to this.
As shown in Fig. 1,2,3,4,5, a kind of vacuum tube heat storage water tank of solar water heater, comprises shell 1, heat-insulation layer 2, inner bag 3, outlet pipe 4 and water inlet pipe 5, described inner bag 3 is contained in the inner chamber of shell 1, and heat-insulation layer 2 is located between shell 1 and inner bag 3, the first end socket 3-1 and the second end socket 3-2 are equipped with respectively in the two ends of described inner bag 3, described water inlet pipe 5 and outlet pipe 4 are contained in respectively on the end cap 1-1 of shell 1, and pass successively the first end socket 3-1 of heat-insulation layer 2 and inner bag 3 and stretch in inner bag 3, the delivery port 4-1 of described outlet pipe 4 is higher than the water inlet 5-2 of water inlet pipe 5, described shell 1 has several and vacuum tube seals the outer casing through hole 1-2 assembling, and several inner bag through holes 3-3 that inner bag 3 has is corresponding one by one with several outer casing through hole 1-2 of shell 1 respectively, on the end cap 1-1 of described shell 1 one end, be equipped with and connect with inner bag 3 and for the valve union 13 of equipped pressure valve, between described heat-insulation layer 2 and inner bag 3, be also provided with eccentric chuck 6, and there is cavity 7 between eccentric chuck 6 and inner bag 3, the two ends of described eccentric chuck 6 are sealedly and fixedly connected with inner bag 3 respectively, the steam vent 8 of mutual perforation is arranged at the top of the top of described shell 1 and eccentric chuck 6, and the liquid injection hole 9 of mutual perforation is arranged at the bottom of the bottom of shell 1 and eccentric chuck 6, and steam vent 8 and liquid injection hole 9 are connected with cavity 7 respectively, spacing H1 between described eccentric chuck 6 tops and inner bag 3 tops is less than the spacing H2 between eccentric chuck 6 bottoms and inner bag 3 bottoms, described eccentric chuck 6 is provided with several through holes 6-2, and several through holes 6-2 of eccentric chuck 6 is corresponding one by one with several outer casing through hole 1-2 of shell 1 and several inner bag through holes 3-3 of inner bag 3 respectively.
As shown in Fig. 3,4,5, for the ease of forming cavity 7 between eccentric chuck 6 and inner bag 3, make the utility model simple in structure, be convenient to be equipped with, the two ends of described eccentric chuck 6 have respectively and its one or the eccentric flange 6-1 that is fixedly connected with each other, and the eccentric flange 6-1 at eccentric chuck 6 two ends is sealedly and fixedly connected with inner bag respectively.As shown in Figure 5, the radial width d1 on the eccentric flange 6-1 top at described eccentric chuck 6 two ends is less than the radial width d2 of its underpart, the eccentric direction of the eccentric flange 6-1 of described eccentric chuck 6 passes through tool locating, again with inner bag 3 seal weldings, can guarantee that the spacing H1 between eccentric chuck 6 tops and inner bag 3 tops is less than the spacing H2 between eccentric chuck 6 bottoms and inner bag 3 bottoms, due to the top of inner bag 3 hot water after for heating, the bottom of inner bag 3 is cold water, therefore, increased the heat exchange area to inner bag 3 cool water heatings, improved heat exchange efficiency of the present utility model.
As shown in Figure 3, in order to guarantee that hot water is placed in top, bend pipe 10 is equipped with at the delivery port 4-1 place of described outlet pipe 4.
As shown in Figure 3, in order to guarantee that the cold water in water inlet pipe 5 injects in inner bag 3 uniformly, the end of described water inlet pipe 5 is provided with several discharge orifices 5-1.
As shown in Figure 3, in order to prevent the interior water fouling of inner bag 3, the first end socket 3-1 of described inner bag 3 one end or the second end socket 3-2 of inner bag 3 other ends are also sealedly connected with magnesium rod 11.
As shown in Figure 3, in order to realize auxiliary heating, the first end socket 3-1 of described inner bag 3 one end or the second end socket 3-2 of inner bag 3 other ends are also sealedly connected with electric heating tube 12.
As shown in Fig. 3,4,5, for the ease of assembling, the eccentric flange 6-1 at described eccentric chuck 6 two ends is fixedly connected with eccentric chuck 6, is argon arc welding or ultrasonic bonding.
As shown in Figure 3, in order to make the high insulating effect of inner bag 3 interior water, described heat-insulation layer 2 is polyurathamc heat-insulation layer or asbestos heat-insulation layer.
The on-the-spot concise and to the point description of using of the utility model is: before use, vacuum tube is passed to outer casing through hole 1-2, heat-insulation layer 2, the through hole 6-2 of eccentric chuck 6 and the inner bag through hole 3-3 of inner bag 3 of shell 1 successively, and stretch in the inner chamber of inner bag 3, the liquid injection hole 9 that the bottom of the bottom of described shell 1 and eccentric chuck 6 connects mutually injects heat transferring medium, is full of cavity 7.During use, to being present in the cold water in inner bag 3 inner chambers, by the heat transferring medium common implementing in vacuum tube and cavity 7, heat, realize second heat exchange, the utility model has not only increased heat exchange area, and has improved heat exchange efficiency.
The scope of application of the present utility model, the restriction that not described by this description, for example, anti-icing fluid, conduction oil, low-melting-point metal medium and water heat transferring medium etc., can be applicable to the utility model.
Claims (8)
1. a vacuum tube heat storage water tank for solar water heater, comprises shell (1), heat-insulation layer (2), inner bag (3), outlet pipe (4) and water inlet pipe (5), described inner bag (3) is contained in the inner chamber of shell (1), and heat-insulation layer (2) is located between shell (1) and inner bag (3), the first end socket (3-1) and the second end socket (3-2) are equipped with respectively in the two ends of described inner bag (3), described water inlet pipe (5) and outlet pipe (4) are contained in respectively on the end cap (1-1) of shell (1), and pass successively first end socket (3-1) of heat-insulation layer (2) and inner bag (3) and stretch in inner bag (3), the delivery port (4-1) of described outlet pipe (4) is higher than the water inlet (5-2) of water inlet pipe (5), described shell (1) has several and vacuum tube seals the outer casing through hole (1-2) assembling, and several inner bag through holes (3-3) that inner bag (3) has are corresponding one by one with several outer casing through hole (1-2) of shell (1) respectively, on the end cap (1-1) of described shell (1) one end, be equipped with and connect with inner bag (3) and for the valve union (13) of equipped pressure valve, it is characterized in that:
Between a, described heat-insulation layer (2) and inner bag (3), be also provided with eccentric chuck (6), and have cavity (7) between eccentric chuck (6) and inner bag (3), the two ends of described eccentric chuck (6) are sealedly and fixedly connected with inner bag (3) respectively;
The steam vent (8) of mutual perforation is arranged at the top of the top of b, described shell (1) and eccentric chuck (6), and the liquid injection hole (9) of mutual perforation is arranged at the bottom of the bottom of shell (1) and eccentric chuck (6), and steam vent (8) and liquid injection hole (9) are connected with cavity (7) respectively;
Spacing H1 between c, described eccentric chuck (6) top and inner bag (3) top is less than the spacing H2 between eccentric chuck (6) bottom and inner bag (3) bottom;
D, described eccentric chuck (6) are provided with several through holes (6-2), and several through holes (6-2) of eccentric chuck (6) are corresponding one by one with several outer casing through hole (1-2) of shell (1) and several inner bag through holes (3-3) of inner bag (3) respectively.
2. the vacuum tube heat storage water tank of solar water heater according to claim 1, it is characterized in that: the two ends of described eccentric chuck (6) have respectively and its one or the eccentric flange (6-1) that is fixedly connected with each other, and the eccentric flange (6-1) at eccentric chuck (6) two ends is sealedly and fixedly connected with inner bag (3) respectively, the radial width d1 on described eccentric flange (6-1) top is less than the radial width d2 of its underpart.
3. the vacuum tube heat storage water tank of solar water heater according to claim 1, is characterized in that: the delivery port (4-1) of described outlet pipe (4) locates to be equipped with bend pipe (10).
4. the vacuum tube heat storage water tank of solar water heater according to claim 1, is characterized in that: the end of described water inlet pipe (5) is provided with several discharge orifices (5-1).
5. the vacuum tube heat storage water tank of solar water heater according to claim 1, is characterized in that: second end socket (3-2) of first end socket (3-1) of described inner bag (3) one end or inner bag (3) other end is also sealedly connected with magnesium rod (11).
6. the vacuum tube heat storage water tank of solar water heater according to claim 1, is characterized in that: second end socket (3-2) of first end socket (3-1) of described inner bag (3) one end or inner bag (3) other end is also sealedly connected with electric heating tube (12).
7. the vacuum tube heat storage water tank of solar water heater according to claim 1, is characterized in that: the eccentric flange (6-1) at described eccentric chuck (6) two ends is fixedly connected with eccentric chuck (6), is argon arc welding or ultrasonic bonding.
8. the vacuum tube heat storage water tank of solar water heater according to claim 1, is characterized in that: described heat-insulation layer (2) is polyurathamc heat-insulation layer or asbestos heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800914.7U CN203719195U (en) | 2013-12-09 | 2013-12-09 | Vacuum-tube heat storage water tank of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800914.7U CN203719195U (en) | 2013-12-09 | 2013-12-09 | Vacuum-tube heat storage water tank of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203719195U true CN203719195U (en) | 2014-07-16 |
Family
ID=51158342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320800914.7U Expired - Fee Related CN203719195U (en) | 2013-12-09 | 2013-12-09 | Vacuum-tube heat storage water tank of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203719195U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644669A (en) * | 2013-12-09 | 2014-03-19 | 江苏贝德莱特太阳能科技有限公司 | Vacuum tube hot water storage tank of solar water heater |
| CN107339817A (en) * | 2017-06-30 | 2017-11-10 | 浙江神太太阳能股份有限公司 | A kind of novel heat exchange type solar energy |
-
2013
- 2013-12-09 CN CN201320800914.7U patent/CN203719195U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644669A (en) * | 2013-12-09 | 2014-03-19 | 江苏贝德莱特太阳能科技有限公司 | Vacuum tube hot water storage tank of solar water heater |
| CN107339817A (en) * | 2017-06-30 | 2017-11-10 | 浙江神太太阳能股份有限公司 | A kind of novel heat exchange type solar energy |
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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: 20140716 Termination date: 20141209 |
|
| EXPY | Termination of patent right or utility model |