CN101071006A - Water taking switch of solar water storage tank - Google Patents
Water taking switch of solar water storage tank Download PDFInfo
- Publication number
- CN101071006A CN101071006A CNA2006100404373A CN200610040437A CN101071006A CN 101071006 A CN101071006 A CN 101071006A CN A2006100404373 A CNA2006100404373 A CN A2006100404373A CN 200610040437 A CN200610040437 A CN 200610040437A CN 101071006 A CN101071006 A CN 101071006A
- Authority
- CN
- China
- Prior art keywords
- solar water
- flotator
- water
- flexible support
- movable block
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 230000005484 gravity Effects 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 229920002943 EPDM rubber Polymers 0.000 claims description 2
- 244000043261 Hevea brasiliensis Species 0.000 claims description 2
- 229920000459 Nitrile rubber Polymers 0.000 claims description 2
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 claims description 2
- 229920003052 natural elastomer Polymers 0.000 claims description 2
- 229920001194 natural rubber Polymers 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002352 surface water 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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention provides a water taking switch of a solar water storage tank, belonging to an accessory of a solar water heater. The invention adopts the flexible support to flexibly position the floater at the front end of the buoyancy sleeve, so the floater has a larger swing space, and the water supply and taking port of the floater can freely emerge above and below the water surface under the action of the gravity center moving block, thereby ensuring that the solar water heater can freely use surface layer hot water and realizing the function of emptying a pipeline.
Description
Affiliated technical field
The invention belongs to a kind of accessory of solar water heater, it is used as confession, the water intaking element of solar water heater water tank and housing roof storage tank, and has the tube emptying function.
Background technology
My patent No. is 200520068991.3 patent formerly " floating type solar water heater is for water intaking, tube emptying double-purpose device ", possess three kinds of functions simultaneously: one, it is the feed water inlet of solar water heater water tank, roofing storage tank, two, it can follow the tracks of the surface water of drawing in the solar water heater, and three, the thorough water in the emptying intake-discharge pipe road.Its technical scheme is: it is made up of heatproof flexible pipe and flotator, and flotator is connected in the top of heatproof flexible pipe; Flotator comprises shell and center of gravity movable block, and shell has annular groove one in a tubular form on the outer casing inner wall, the two side of groove is a zigzag, and the number of teeth is identical even number, and crown relatively and staggered, the serrated teeth paddy at every interval place on the groove walls of shell tail side, along enclosure axis to having approaching channel; The center of gravity movable block places in the shell, and the center of gravity movable block is provided with one or several projections, and projection places in the annular groove; The proportion of shell is less than water, and the proportion of center of gravity movable block is greater than water, and when projection moved in annular groove, the flotator opening part did not partly or entirely have upstream face, and after projection entered approaching channel, the flotator opening part emerged gradually; No matter what position the center of gravity movable block is in, and flotator all is breakthrough status.Application test shows, this patent is subjected to existing heatproof flexible pipe material limitation, though the heatproof flexible pipe can be followed flotator and be done to move arbitrarily in water, but can not make serpentine bend, and flotator itself also can not be crooked, therefore to not have head once more after flotator emerges, enter in the water relatively more difficult.
Summary of the invention
In view of this, the objective of the invention is to the patent No. is that the structure of flotator in 200520068991.3 " floating type solar water heater is for water intaking, tube emptying double-purpose device " further improves, provide a kind of flotator can arbitrarily haunt about the water surface for, intake, guarantee that solar water heater can use top layer hot water freely, and realize the solar water tank intake switch of tube emptying function.
For achieving the above object, technical solution of the present invention is: solar water tank intake switch, and it comprises flotator, it is characterized in that: it also comprises flexible support and buoyancy cover, flexible support is positioned the flotator flexibility for buoyancy cover front end.
The present invention is owing to adopt flexible support that the flotator flexibility is positioned buoyancy cover front end, therefore flotator has had a bigger swing space, under the effect of center of gravity movable block, haunting freely about the water surface of flotator for intake, guarantee that solar water heater can use top layer hot water freely, and realize the tube emptying function.
Description of drawings
Accompanying drawing is a schematic diagram of the present invention.
Among the figure: 1, buoyancy cover, 2, flotator, 3, sheet rubber, 4, balance ring, 5, locating piece, 6, flexible support, 7, the center of gravity movable block.
Specific embodiments
Solar water tank intake switch, it comprises buoyancy cover (1), flotator (2) and flexible support (6).Buoyancy cover (1) is horn-like, and design has air bag on it, or is provided with low specific gravity material, and the osculum end of buoyancy cover (1) connects the heatproof flexible pipe, and big opening end is by two locating pieces (5) fixing flexible supports (6).Flexible support (6) can adopt property materials such as silicon rubber, natural rubber, EPDM, butadiene acrylonitrile rubber to make, and it is enclosed within on the shell of flotator (2).Flotator (2) comprises shell and center of gravity movable block (7), and wherein shell is divided into son, female pipe in a tubular form, and the tail end of sub-pipe is enclosed within the top of female pipe, and the single order step of the tail end of sub-pipe on female inside pipe wall forms the annular groove on the outer casing inner wall jointly.The two side of groove is a zigzag, and the number of teeth is identical even number, and crown relatively and staggered.Manage the serrated teeth paddy place at every interval on the groove walls of tail side mother, along enclosure axis to having approaching channel.Center of gravity movable block (7) is provided with one or several projections, and projection moves in annular groove and approaching channel.In order to guarantee that center of gravity movable block (7) is positioned at the shaft core position of flotator (2) all the time, swing and skew do not take place, be provided with balance ring (4) at center of gravity movable block (7) tail end.For the induced effect of increased water flow, sheet rubber (3) is set in the back of balance ring (4) to center of gravity movable block (7).The proportion of shell, water, center of gravity movable block (7) closes: shell＜water＜center of gravity movable block (7).Center of gravity movable block (7) moves reciprocatingly in the enclosure, because the projection on the center of gravity movable block (7) is stuck in the annular groove, and the two side of groove is a zigzag, and the number of teeth is identical even number, crown is relative and staggered, therefore the every reciprocating motion of center of gravity movable block (7) once all will be rotated lattice along the sawtooth wall.When projection moved in annular groove, center of gravity movable block (7) was positioned at flotator (2) front end, and flotator (2) front end proportion is bigger, and flotator (2) opening part does not partly or entirely have upstream face, and solar water heater, storage tank pipeline can be realized water; After projection entered approaching channel, center of gravity movable block (7) was positioned at flotator (2) tail end, and flotator (2) front end proportion is less, and flotator (2) opening part emerges gradually, and open the effluent switch that is connected with pipeline this moment, can realize tube emptying.No matter what position center of gravity movable block (7) is in, and flotator (2) all is breakthrough status.
Claims (3)
1, solar water tank intake switch, it comprises flotator, it is characterized in that: it also comprises flexible support and buoyancy cover, flexible support is positioned the flotator flexibility for buoyancy cover front end.
2, solar water tank intake switch according to claim 1 is characterized in that: the buoyancy cover is horn-like, and design has air bag on it, or is provided with low specific gravity material, and the osculum end of buoyancy cover is used to connect the heatproof flexible pipe, and big opening end is fixed with flexible support.
3, solar water tank intake switch according to claim 1 is characterized in that: flexible support can adopt property materials such as silicon rubber, natural rubber, EPDM, butadiene acrylonitrile rubber to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100404373A CN101071006B (en) | 2006-05-13 | 2006-05-13 | Solar water tank intake switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100404373A CN101071006B (en) | 2006-05-13 | 2006-05-13 | Solar water tank intake switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101071006A true CN101071006A (en) | 2007-11-14 |
| CN101071006B CN101071006B (en) | 2010-08-11 |
Family
ID=38898347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100404373A Expired - Fee Related CN101071006B (en) | 2006-05-13 | 2006-05-13 | Solar water tank intake switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101071006B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848547A (en) * | 2015-06-03 | 2015-08-19 | 刘禄军 | Operative water taking method of water heater |
| CN111611724A (en) * | 2020-06-18 | 2020-09-01 | 中国水利水电科学研究院 | Method for calculating head loss coefficient of multi-point water intake and flow distribution of branch pipes |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4681088A (en) * | 1986-03-24 | 1987-07-21 | Cromer Charles J | Freeze protection valve for solar heaters |
| CN2076220U (en) * | 1990-08-14 | 1991-05-01 | 北京市太阳能研究所 | Water delivery device of water tank |
| CN2467978Y (en) * | 2001-02-12 | 2001-12-26 | 王学峰 | Automatic water stopping & dicharging out apparatus for solar water heater |
| CN2505651Y (en) * | 2001-09-03 | 2002-08-14 | 张国勋 | Swing type emptying valve |
| CN2729465Y (en) * | 2004-09-20 | 2005-09-28 | 冯建银 | Pipeline emptying valve of solar water heater |
| CN2761871Y (en) * | 2004-11-08 | 2006-03-01 | 冯建银 | Pipeline emptying inflation pump |
| CN2777445Y (en) * | 2005-02-03 | 2006-05-03 | 冯建银 | Floating type solar water heater water supply and intake and pipeline evacuation dual-purpose device |
| CN2919133Y (en) * | 2006-05-13 | 2007-07-04 | 冯建银 | Water taking switch of solar water storage tank |
-
2006
- 2006-05-13 CN CN2006100404373A patent/CN101071006B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848547A (en) * | 2015-06-03 | 2015-08-19 | 刘禄军 | Operative water taking method of water heater |
| CN104848547B (en) * | 2015-06-03 | 2017-11-21 | 刘禄军 | A kind of water heater activity method for fetching water |
| CN111611724A (en) * | 2020-06-18 | 2020-09-01 | 中国水利水电科学研究院 | Method for calculating head loss coefficient of multi-point water intake and flow distribution of branch pipes |
| CN111611724B (en) * | 2020-06-18 | 2021-02-02 | 中国水利水电科学研究院 | Method for calculating head loss coefficient of multi-point water intake and flow distribution of branch pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101071006B (en) | 2010-08-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20110513 |