CN2929588Y - High efficiency vacuum heat collection tube water heater - Google Patents
High efficiency vacuum heat collection tube water heater Download PDFInfo
- Publication number
- CN2929588Y CN2929588Y CNU2006201230853U CN200620123085U CN2929588Y CN 2929588 Y CN2929588 Y CN 2929588Y CN U2006201230853 U CNU2006201230853 U CN U2006201230853U CN 200620123085 U CN200620123085 U CN 200620123085U CN 2929588 Y CN2929588 Y CN 2929588Y
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- China
- Prior art keywords
- pipe
- heat
- water inlet
- outlet pipe
- inlet pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 239000002184 metal Substances 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 27
- 238000009413 insulation Methods 0.000 claims description 20
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 239000011521 glass Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000002528 anti-freeze Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A high efficient vacuum heat collecting heater comprises a linking tank, a water inlet pipe, a water outlet pipe and a vacuum heat collecting pipe, which is characterized in that the vacuum heat collecting pipe is fixedly connected with a ferrous metal heat absorption layer on inner walls of a solar vacuum pipe, the ferrous metal heat absorption layer is connected with the central heat conducive blind pipe through a quick heat conductive fin, a flow guiding pipe is equipped inside the heat conducive blind pipe, the lower portion of the flow guiding pipe is communicated with the heat conducive blind pipe bottom of a coat, wherein the open portion of the heat conducive blind pipe is communicated with the water inlet pipe, and the upper portion of the flow guide pipe is communicated with a water outlet pipe, which has a high heat exchange efficiency and a feature of safety, reliability, pressure bearing, ability of anti-cold and not easy to foul with a long using life.
Description
Technical field
The utility model relates to a kind of high-efficiency vacuum thermal-collecting tube water heater.It utilizes solar energy that the device of hot water is provided as clean energy resource.
Background technology
Prior solar water heater all is a glass heat-collecting vacuum tube, in use, because the oral area of all-glass vacuum thermal-collecting tube directly is connected with sealing ring with solar water heater and its endoporus of connection thermal-collecting tube, thereby structurally brings following shortcoming:
(1) cold-resistant water slug poor performance, when the all-glass vacuum thermal-collecting tube of sky under solar radiation, after the glass tube inwall produces high temperature.Be can not be immediately in pipe cold water injection, otherwise consequently glass tube bursts.This is the characteristic decision of glass itself.
(2) as if the damaged untimely replacing of all-glass vacuum thermal-collecting tube, solar water heater especially hot water engineering system can seriously leak, and solar water heating system can't normally be used, and building is constituted a threat to.
(3) can produce incrustation scale in the all-glass vacuum thermal-collecting tube, deposition dust, heat-transfer effect day by day fail, and the thermal efficiency descends gradually.
(4) after the overstriking of all-glass vacuum thermal-collecting tube lengthening, because Rong Shuiduo, thermal resistance is big, and the thermal efficiency descends.
(5) all-glass vacuum heat pipe type heat collector, because vacuum heat-pipe manufacturing process more complicated cost height, the life-span of general heat pipe is no more than 10 years, because vacuum reduces year by year, thermal conversion efficiency also reduces year by year, and vacuum heat collection pipe surface temperature height during thermal-arrest, radiation loss is big, heat is imitated lower than vacuum heat collection pipe, and influenced by start-up temperature, at low temperatures can't operate as normal.
Essential demineralized water or the anti-icing fluid of using when (six) U type copper pipe one vacuum tube collector normally uses, institute is so that system increases surcharge height such as anti-icing fluid, heat exchanger, the swollen jar that rises.
Summary of the invention
The utility model provides a kind of high-efficiency vacuum thermal-collecting tube water heater, and it has the heat exchange efficiency height, and has performance safety, reliable, pressure-bearing, antifreeze ability and non-scaling, long service life.
The utility model is achieved in that a kind of high-efficiency vacuum thermal-collecting tube water heater comprises: header, water inlet pipe, outlet pipe and vacuum heat collection pipe, described vacuum heat collection pipe is at the affixed ferrous metal heat-sink shell of solar energy evacuated inside pipe wall, the ferrous metal heat-sink shell joins by quick conductive fin and center heat conduction blind pipe, cover drainage tube in the heat conduction blind pipe, the lower end of drainage tube is communicated with the heat conduction blind pipe bottom of overcoat, and described heat conduction blind pipe openend is communicated with water inlet pipe; The drainage tube upper end is communicated with outlet pipe.
Described header is provided with heat-insulation layer, and water inlet pipe and outlet pipe are set in heat-insulation layer, and water inlet pipe is enclosed within the top in the outlet pipe, and drainage tube is communicated with water inlet pipe by jockey; Described heat conduction blind pipe is connected with outlet pipe by the bolt connection type jockey and seals by sealing ring.
Water inlet pipe and outlet pipe are set in the heat-insulation layer of described header, and water inlet pipe is arranged on the top of outlet pipe, and drainage tube passes outlet pipe and is communicated with water inlet pipe by jockey, and is fixed on by jockey in the last hole of outlet pipe and by sealing ring and seals; Described heat conduction blind pipe is connected with outlet pipe by jockey and seals by sealing ring.
Water inlet pipe and outlet pipe are set in the heat-insulation layer of described header, and water inlet pipe is arranged on the top of outlet pipe, and water inlet pipe and outlet pipe are the blind pipe of end sealing or the open tube that header is stretched out at two ends.
Water inlet pipe and outlet pipe are set in the heat-insulation layer of described header, and water inlet pipe is arranged on the top of outlet pipe, and water inlet pipe and outlet pipe are conjuncted pipe, and described outlet pipe two ends and water inlet pipe two ends are downward-sloping.
Described bolt connection type jockey divides two kinds: a kind of is that screw connection is to be made of clip, swivel nut, screwed pipe, and the clip and the screwed pipe that are fixed in heat conduction blind pipe upper end are spirally connected, and screwed pipe is spirally connected with the swivel nut that is located at outside it; Another kind is that the clip by two halves is spirally connected by bolts and nuts; Described jockey is swivel nut or sealing ring, and described clip is monoblock type clip or clamping hoop type sealing ring.
Described solar energy vacuum tube top is located in the heat-insulation layer with its sealing suitable for reading back and with the vacuum heat collection pipe top by heat insulation sheath.
The utlity model has following good effect:
1, heat exchange efficiency height; It is to utilize solar energy vacuum tube as absorber, settle one deck to contain the metal forming of the good heat conductivity of rigidity at its solar energy evacuated inside pipe wall, in its chamber, place a circle metal fin, the core of fin is the high-thermal conductive metal blind pipe of interpolation water conservancy diversion tube core, utilize the vacuous solar energy pipe fully to absorb heat, the metallic article cheapness, high strength, the characteristic that the heat conduction is fast.The mode of solar radiation heat by solid conduction can be delivered to high heat conduction blind pipe, under the mozzle effect of power outside, mozzle provides an express passway for being heated liquid, and the cold water that injects is fast heated.Because the water capacity in the heat conduction blind pipe is about 1/10 of a former vacuum tube water capacity, the existence of mozzle is independent of each other the circulation of hot and cold water shunting, and water is rendered as the turbulent mode of forcing in the heat conduction blind pipe under the effect of heat power and last water pressure, constantly clamp-ons water tank.The thermal-arrest process is finished in heat exchange rapidly, and the solar energy evacuated inside pipe wall and the blind pipe temperature difference are very little, the heat exchange efficiency height.
2, safe and reliable: so because water even solar energy vacuum tube takes place as after being that in a single day glass tube breaks in metal tube, water also can not leak, and glass tube with vacuum to be replaced such as adequate time can be arranged.Because promptly weak point is also thin for the outer heat transmission fin of heat conduction blind pipe, even its active force out of plumb of swell increment≤1/50mm acts on acting surface when the 100 degree temperature difference, can use glass tube with vacuum safely.Because waterway channel no longer is glass but metal tube, it has the fast effect of conducting heat, and the accident of glass tube with vacuum bombing takes place Shi Buhui again so hot and cold water meets.
3, load performance is good: mozzle, heat conduction blind pipe are to adopt screw thread, the pipe joint of bolt connection type jockey to be connected with the connection of water tank, header.General like this connecting mode has guaranteed system's load performance.
4, antifreeze ability is strong: can adopt the evacuation and anti-freezing mode to move.Adopt heat collecting vacuum pipe to be inverted the lower water box system is installed, can thorough water with the heat conduction blind pipe be thorough emptying, even can be inverted installation, the assurance system normally moves.Just putting and antifreezely if desired when installing mozzle can adopted into silastic material, making the deflection 〉=heat conduction blind pipe of silicone rubber tube, water capacity gets final product with the swell increment of Cheng Binghou in it like this.
5, anhydrous operation in the solar energy vacuum tube, thus non flouling behaviour, this pipe lengthening overstriking, the perspective plane is strengthened, though heat improves, its flow resistance increase is very little.Can not influence the thermal efficiency.
Description of drawings
Fig. 1 is that the utility model water inlet pipe is arranged on outlet pipe internal implementation illustration intention;
Fig. 2 is the A-A generalized section of Fig. 1;
Fig. 3 is the vacuum tube enlarged diagram of Fig. 1;
Fig. 4 is the vacuum tube enlarged diagram that the water conservancy diversion joint of Fig. 1 is located at a side;
Fig. 5 is that water inlet pipe is that blind pipe is arranged on embodiment schematic diagram above the outlet pipe in the header;
Fig. 6 is the local enlarged diagram of Fig. 5;
Fig. 7 is the embodiment schematic diagram that interior water inlet pipe of header and outlet pipe are conjuncted pipe;
Fig. 8 is Fig. 1,7 local enlarged diagrams;
Fig. 9 is that water inlet pipe and the outlet pipe two ends in the header are arranged on the outer embodiment schematic diagram of header;
Figure 10 is that water inlet pipe and outlet pipe are two halves formula clamp connection type embodiment schematic diagram;
Figure 11 is Figure 10 B-B generalized section.
The specific embodiment
A kind of water inlet pipe is arranged on the high-efficiency vacuum thermal-collecting tube water heater of outlet pipe inside, shown in Fig. 1,2,3,4,5, it comprises: header 13, water inlet pipe 10, outlet pipe 11 and vacuum heat collection pipe, described vacuum heat collection pipe is at the affixed ferrous metal heat-sink shell 2 of solar energy vacuum tube 1 inwall, ferrous metal heat-sink shell 2 joins by quick conductive fin 3 and center heat conduction blind pipe 4, cover drainage tube 5 in the heat conduction blind pipe 4, the lower end of drainage tube 5 is communicated with heat conduction blind pipe 4 bottoms of overcoat, and described heat conduction blind pipe 4 openends are communicated with water inlet pipe 10; Drainage tube 5 upper ends are communicated with outlet pipe 11.
Described header 13 is provided with heat-insulation layer 12, and water inlet pipe 10 and outlet pipe 11 are set in heat-insulation layer 12, and water inlet pipe 10 is enclosed within the top in the outlet pipe 11, and drainage tube 5 is that sealing ring 9 is communicated with water inlet pipe 10 and seals by jockey; Described heat conduction blind pipe 4 is connected with outlet pipe 11 by the bolt connection type jockey and seals by sealing ring.
Described solar energy vacuum tube 1 top is located in the heat-insulation layer 12 with its sealing suitable for reading back and with the vacuum heat collection pipe top by heat insulation sheath 101.
Described bolt connection type jockey divides two kinds: a kind of is that screw connection is to be made of clip 7, swivel nut 6, screwed pipe 8, and the clip 7 that is fixed in heat conduction blind pipe 4 upper ends is spirally connected with screwed pipe 8, and screwed pipe 8 is spirally connected with the swivel nut 6 that is located at outside it; Another kind is to be spirally connected by bolt 701 and nut 702 by the clip 7 of two halves, shown in Figure 10,11.
Water inlet pipe is arranged on the high-efficiency vacuum thermal-collecting tube water heater of outlet pipe top, shown in Fig. 6,7,9, its structure is basic identical with embodiment 1, difference is: water inlet pipe 10 is arranged on the top of outlet pipe 11 in the heat-insulation layer 12 of described header 13, form pipe arranged side by side up and down, described drainage tube 5 passes the hole of outlet pipe 11, and is communicated with water inlet pipe 10 and fixes by sealing ring 9, and drainage tube 5 also is fixed on the top through hole of outlet pipe 11 by sealing ring 9; Seal by sealing ring; Described heat conduction blind pipe 4 is connected with outlet pipe 11 and seals by sealing ring by bolt connection type jockey or clip and by sealing ring sealing or clamping hoop type sealing ring 7.
Water inlet pipe and outlet pipe are the high-efficiency vacuum thermal-collecting tube water heater of conjuncted pipe, shown in diagram 8: its structure is basic identical with embodiment 1, difference is: water inlet pipe 10 and outlet pipe 11 are set in the heat-insulation layer 12 of described header 13, water inlet pipe 10 is arranged on the top of outlet pipe 11, water inlet pipe 10 and outlet pipe 11 are conjuncted pipe, and described outlet pipe 11 two ends and water inlet pipe 10 two ends are downward-sloping.
The described bolt connection type jockey of bolt connection type jockey described in the above embodiments divides two kinds: a kind of is that screw connection is to be made of clip 7, swivel nut 6, screwed pipe 8, the clip 7 that is fixed in heat conduction blind pipe 4 upper ends is spirally connected with screwed pipe 8, and screwed pipe 8 is spirally connected with the swivel nut 6 that is located at outside it; Another kind be by the clip 7 of two halves by bolt 701 or 901 and nut 702 be spirally connected, described clip 7 is monoblock type clip or clamping hoop type sealing ring; Described jockey is clip or sealing ring 9.
Described solar energy vacuum tube 1 can be selected full glass ordinary vacuum tube or other non-toxic organic tubes of material for use, and described heat conduction blind pipe 4 and quick conductive fin adopt metal material.
Experimental results show that: it has heat exchange efficiency Gao Zhen the foregoing description, and has performance safety, reliable, pressure-bearing, antifreeze ability.
Claims (7)
1, a kind of high-efficiency vacuum thermal-collecting tube water heater comprises: header (13), water inlet pipe (10), outlet pipe (11) and vacuum heat collection pipe, it is characterized in that: described vacuum heat collection pipe is at solar energy vacuum tube (1) the affixed ferrous metal heat-sink shell of inwall (2), ferrous metal heat-sink shell (2) joins by quick conductive fin (3) and center heat conduction blind pipe (4), cover drainage tube (5) in the heat conduction blind pipe (4), the lower end of drainage tube (5) is communicated with heat conduction blind pipe (4) bottom of overcoat, and described heat conduction blind pipe (4) openend is communicated with water inlet pipe (10); Drainage tube (5) upper end is communicated with outlet pipe (11).
2, high-efficiency vacuum thermal-collecting tube water heater as claimed in claim 1, it is characterized in that: described header (13) is provided with heat-insulation layer (12), water inlet pipe (10) and outlet pipe (11) are set in heat-insulation layer (12), water inlet pipe (10) is enclosed within the top in the outlet pipe (11), and drainage tube (5) is communicated with water inlet pipe (10) by jockey; Described heat conduction blind pipe (4) is connected with outlet pipe (11) by the bolt connection type jockey and seals by sealing ring.
3, high-efficiency vacuum thermal-collecting tube water heater as claimed in claim 1, it is characterized in that: water inlet pipe (10) and outlet pipe (11) are set in the heat-insulation layer (12) of described header (13), water inlet pipe (10) is arranged on the top of outlet pipe (11), drainage tube (5) passes outlet pipe (11) and is communicated with water inlet pipe (10) by jockey, and is fixed on by jockey in the last hole of outlet pipe (11) and by sealing ring and seals; Described heat conduction blind pipe (4) is connected with outlet pipe (11) by jockey and seals by sealing ring.
4, high-efficiency vacuum thermal-collecting tube water heater as claimed in claim 1, it is characterized in that: water inlet pipe (10) and outlet pipe (11) are set in the heat-insulation layer (12) of described header (13), water inlet pipe (10) is arranged on the top of outlet pipe (11), and water inlet pipe (10) and outlet pipe (11) are that the open tube of header (13) is stretched out at the blind pipe or the two ends of end sealing.
5, high-efficiency vacuum thermal-collecting tube water heater as claimed in claim 1, it is characterized in that: water inlet pipe (10) and outlet pipe (11) are set in the heat-insulation layer (12) of described header (13), water inlet pipe (10) is arranged on the top of outlet pipe (11), water inlet pipe (10) and outlet pipe (11) are conjuncted pipe, and described outlet pipe (11) two ends and water inlet pipe (10) two ends are downward-sloping.
6, as claim 2 or 3 described high-efficiency vacuum thermal-collecting tube water heaters, it is characterized in that: described bolt connection type jockey divides two kinds: a kind of is that screw connection is to be made of clip (7), swivel nut (6), screwed pipe (8), the clip (7) that is fixed in heat conduction blind pipe (4) upper end is spirally connected with screwed pipe (8), and screwed pipe (8) is spirally connected with the swivel nut (6) that is located at outside it; Another kind is to be spirally connected by bolt (701) and nut (702) by the clip of two halves (7); Described clip (7) is monoblock type clip or clamping hoop type sealing ring, and described jockey is clip or sealing ring.
7, high-efficiency vacuum thermal-collecting tube water heater as claimed in claim 1 is characterized in that: described solar energy vacuum tube (1) top is located in the heat-insulation layer (12) with its sealing suitable for reading back and with the vacuum heat collection pipe top by heat insulation sheath (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201230853U CN2929588Y (en) | 2006-08-02 | 2006-08-02 | High efficiency vacuum heat collection tube water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201230853U CN2929588Y (en) | 2006-08-02 | 2006-08-02 | High efficiency vacuum heat collection tube water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2929588Y true CN2929588Y (en) | 2007-08-01 |
Family
ID=38307970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201230853U Expired - Fee Related CN2929588Y (en) | 2006-08-02 | 2006-08-02 | High efficiency vacuum heat collection tube water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2929588Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581504B (en) * | 2009-04-10 | 2010-09-01 | 无锡意凯顺得科技有限公司 | Solar heat superconducting heat-gathering device |
-
2006
- 2006-08-02 CN CNU2006201230853U patent/CN2929588Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581504B (en) * | 2009-04-10 | 2010-09-01 | 无锡意凯顺得科技有限公司 | Solar heat superconducting heat-gathering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING LONGCHUANG SOLAR ENERGY AUTOMATIC CONTROL Free format text: FORMER OWNER: ZHANG JIANPING Effective date: 20110801 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110801 Address after: 100076 Beijing City, Fengtai District Cheng Yuan Nan Li Building No. 5 4-601 Patentee after: Beijing dragon solar energy automatic control technology Co., Ltd. Address before: 100076 Beijing City, Fengtai District Cheng Yuan Nan Li Building No. 5 4-601 Patentee before: Zhang Jianping |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20140802 |
|
| EXPY | Termination of patent right or utility model |