CN108266909A - A kind of cleaning method of efficient solar water heater - Google Patents
A kind of cleaning method of efficient solar water heater Download PDFInfo
- Publication number
- CN108266909A CN108266909A CN201810055808.8A CN201810055808A CN108266909A CN 108266909 A CN108266909 A CN 108266909A CN 201810055808 A CN201810055808 A CN 201810055808A CN 108266909 A CN108266909 A CN 108266909A
- Authority
- CN
- China
- Prior art keywords
- thermal
- spoiler
- boiler
- collecting tube
- storage cistern
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G3/00—Rotary appliances
- F28G3/04—Rotary appliances having brushes
-
- 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 invention discloses a kind of cleaning methods of efficient solar water heater, first, when water flows into thermal-collecting tube from cold water storage cistern, it is under gravity in thermal-arrest Bottomhole pressure, spoiler is rotated with washing away for flow, the heat water temperature that sunlight is absorbed in thermal-collecting tube gradually rises, and hot water is flowed into the boiler；Secondly, when the water heater is run about 10 15 days, the telescopic bristle is controlled to be stretched from the groove, the collector tube inner wall is touched, and rotated under the drive of the spoiler, completes the scrub to collector tube inner wall；Finally, the exhaust-valve is opened, the sewage flow down from thermal-collecting tube is discharged from boiler, it is placed and pollutes boiler.
Description
Technical field
The present invention relates to field of solar energy, and in particular to a kind of cleaning method of efficient solar water heater.
Background technology
With the development of civilization, the use of fossil fuel sharply increases, which results in serious problem of environmental pollution and entirely
Ball warms, which has become the hot issue of international community, but due to developed country, developing country and less developed country
Between just moving towards a undesirable direction with the relevant different opinions of national interests.Corresponding to which, it is made that split
The various trials for the regenerative resource for sending out new, energetically to cope with global warming and environmental problem.New regenerative resource refers to
Utilized by converting traditional fossil fuel or to include the regenerative resources such as sunlight, water, underground heat, biologic artifact and into
The energy that row utilizes.Its characteristic is the future source of energy towards sustainable energy feed system.Since oil price is unstable and weather becomes
Change limitation of agreement etc., the importance of new regenerative resource becomes larger.Regenerative resource includes solar heat, sunlight, biomass
Energy, wind-force, small power station, underground heat, ocean energy and waste energy etc., and new energy includes fuel cell, liquefaction coal, gasification of coal
Charcoal and Hydrogen Energy.Problem is not up to be equal to from the cost of new regenerative resource, particularly solar power generation and utilize fossil fuel
Traditional thermal power generation cost power grid par.But with the progress of technology, from new regenerative resource too
The solar thermal power generation of positive heat power generation persistently reduces in cost of electricity-generating, and is being gradually increased in generating efficiency.
Solar energy is converted into thermal energy and relies primarily on heat collector.At present solar thermal collector mainly have vacuum tube collector,
Three kinds of heat pipe collector and vacuum flat plate collector.
The solar energy heat collection pipe of the solar water heater of present household is in use for some time, it may appear that thermal-collecting tube inner product
It is dirty serious, influence its collecting efficiency, when cleaning, needs to be dismantled, heavy workload, and the broken damage of thermal-collecting tube, because
This, there is an urgent need for a kind of cleaning method of efficient solar water heater is provided, to meet its high efficiency and clean demand.
Invention content
The purpose of the present invention is that can not clean immediately in order to solve solar energy heat collection pipe, and collecting efficiency is not high, cleaning
The big technological deficiency of task, provides a kind of cleaning method of efficient solar water heater, to meet growing pair of people
The expectation of good life.
To achieve the above object, the present invention provides following technical schemes：
A kind of cleaning method of efficient solar water heater provided by the invention, including stent, cold water storage cistern, boiler with
And the solar thermal collector between boiler and cold water storage cistern, which is characterized in that the cold water storage cistern is located at the top of stent, heat
Water tank is located at the lower section of stent, the solar thermal collector connection boiler and cold water storage cistern；The solar thermal collector includes more
A thermal-collecting tube, each thermal-collecting tube upper end connect the cold water storage cistern, and each thermal-collecting tube lower end connects the boiler, often
A flow-disturbing component is provided in a thermal-collecting tube, exhaust-valve is set below the boiler；
The flow-disturbing component includes the fixing axle being fixed on the thermal-collecting tube axis, is provided in the fixing axle multiple
Spoiler, each spoiler are rotatably connected on by rolling bearing in the fixing axle, can surround the fixed shaft rotation
Dynamic, setting of the multiple spoiler on the direction along fixing axle forms a plurality of spoiler group item, each spoiler group
Item include multiple spoilers, multiple spoilers of each spoiler group item on along the axis direction in the shape of a spiral,
And the spacing between multiple spoilers of each spoiler group item is become narrow gradually by the direction of thermal-collecting tube upper end to lower end；
The spoiler includes being fixed on the fixing end of the shaft bearing and the movable end far from the fixing end, institute
The width of spoiler is stated from the fixing end to becoming larger on the direction of the movable end, the width A of final movable end2With
The width A of fixing end1Meet A2=2A1, and the thickness of its spoiler is from the fixing end to gradual on the direction of the movable end
It is thinning, the thickness B of final movable end2With the thickness B of fixing end1Meet B2=1/2B1；The end of the movable end of the spoiler
Groove is set, telescopic bristle is provided in the groove；
Its cleaning method includes the following steps：
(1) first, when water flows into thermal-collecting tube from cold water storage cistern, under gravity in thermal-arrest Bottomhole pressure, flow-disturbing
Piece is rotated with washing away for flow, and the heat water temperature that sunlight is absorbed in thermal-collecting tube gradually rises, and hot water flows into the heat
In water tank；
(2) secondly, when the water heater is run about 10-15 days, the telescopic bristle is controlled from the groove
It stretches, touches the collector tube inner wall, and rotated under the drive of the spoiler, complete the brush to collector tube inner wall
It washes；
(3) finally, the exhaust-valve is opened, the sewage flow down from thermal-collecting tube from boiler is discharged, places it
Pollute boiler.
Preferably, the place of rolling bearing is set to be provided with turn trough in the fixing axle, the rolling bearing is arranged on institute
It states in turn trough.
Preferably, the spoiler is fan-shaped spoiler.
Preferably, the groove is direction or circular groove.
Preferably, the boiler and cold water storage cistern are provided with insulating layer.
Advantageous effect is：
(1) spoiler is provided in thermal-collecting tube, when water flows into thermal-collecting tube from cold water storage cistern, collected under gravity
Hot Bottomhole pressure, at this point, current scour spoiler, then spoiler is rotated with current scour, energy saving without power；
(2) when spoiler rotates, then the flow in thermal-collecting tube is stirred, is uniformly mixed the water in it heated, avoids flow
It is heated by force in the direction of solar energy direct projection, and weak uneven caused non-uniform temperature of being heated in shady face；
(3) end set of the movable end of each spoiler has telescopic bristle, when thermal-collecting tube uses one section
After time, can adjust bristle according to actual needs stretches it, and bristle then can be to thermal-arrest under the induced effect of spoiler
Inside pipe wall is scrubbed, and dirt is removed, and improves its collecting efficiency；
(4) it realizes unpowered automatic cleaning, and can be cleaned during thermal-collecting tube is run, do not need to dismantle,
It is easier than the cleaning of other modes economical.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of the solar water heater of the present invention；
Fig. 2 is the structure diagram of the thermal-collecting tube of the present invention；
Fig. 3 is the schematic cross-section of the thermal-collecting tube of the present invention；
Fig. 4 is the structure diagram of the spoiler of the present invention；
Fig. 5 is the work flow diagram of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all under the premise of creative work is not made
Other embodiment belongs to the range that the present invention is protected.
Referring to shown in Fig. 1-Fig. 4, a kind of cleaning method of efficient solar water heater provided by the invention, including stent
1st, cold water storage cistern 2, boiler 3 and the solar thermal collector 4 between boiler 3 and cold water storage cistern 2, which is characterized in that described
Cold water storage cistern 2 is located at the top of stent 1, and boiler 3 is located at the lower section of stent 1, and the solar thermal collector 4 connects 3 He of boiler
Cold water storage cistern 2；The solar thermal collector 4 includes multiple thermal-collecting tubes 5, and each 5 upper end of thermal-collecting tube connects the cold water storage cistern 2,
Each 5 lower end of thermal-collecting tube connects the boiler 3, and a flow-disturbing component 6 is provided in each thermal-collecting tube 5；
The flow-disturbing component 6 includes the fixing axle 7 being fixed on the thermal-collecting tube axis, is provided in the fixing axle more
A spoiler 8, each spoiler 8 are rotatably connected on by rolling bearing in the fixing axle 7, can surround the fixation
Axis 7 rotates, and setting of the multiple spoiler 8 on the direction along fixing axle forms a plurality of spoiler group item, each is disturbed
Flow group item includes multiple spoilers 8, and multiple spoilers of each spoiler group item are being in along on the axis direction
Helical form (not shown), and the spacing between multiple spoilers of each spoiler group item is by thermal-collecting tube upper end to lower end
Direction become narrow gradually；
The spoiler 8 includes being fixed on the fixing end of the shaft bearing and the movable end far from the fixing end,
The width of the spoiler is from the fixing end to becoming larger on the direction of the movable end, the width A of final movable end2
With the width A of fixing end1Meet A2=2A1, and the thickness of its spoiler from the fixing end on the direction of the movable end by
Gradual change is thin, the thickness B of final movable end2With the thickness B of fixing end1Meet B2=1/2B1；The end of the movable end of the spoiler
Portion sets groove 9, and telescopic bristle 10 is provided in the groove；
Its cleaning method includes the following steps：
(1) first, when water flows into thermal-collecting tube from cold water storage cistern, under gravity in thermal-arrest Bottomhole pressure, flow-disturbing
Piece is rotated with washing away for flow, and the heat water temperature that sunlight is absorbed in thermal-collecting tube gradually rises, and hot water flows into the heat
In water tank；
(2) secondly, when the water heater is run about 10-15 days, the telescopic bristle is controlled from the groove
It stretches, touches the collector tube inner wall, and rotated under the drive of the spoiler, complete the brush to collector tube inner wall
It washes；
(3) finally, the exhaust-valve is opened, the sewage flow down from thermal-collecting tube from boiler is discharged, places it
Pollute boiler.
Preferably, the place of rolling bearing is set to be provided with turn trough in the fixing axle, the rolling bearing is arranged on institute
It states in turn trough.
Preferably, the spoiler 8 is fan-shaped spoiler.
Preferably, the groove 9 is direction or circular groove.
Preferably, the boiler 3 and cold water storage cistern 2 are provided with insulating layer.
The course of work of the present invention is as follows：Flow-disturbing component is provided in the thermal-collecting tube, when the heat collector brings into operation
When, water from cold water storage cistern flow into thermal-collecting tube when, under gravity in thermal-arrest Bottomhole pressure, at this point, current scour spoiler,
Then spoiler is rotated with current scour, then stirs the flow in thermal-collecting tube, is uniformly mixed the water in it heated, is avoided flow
It is heated by force in the direction of solar energy direct projection, and weak uneven caused non-uniform temperature of being heated in shady face；In addition, each
The end set of the movable end of the spoiler has telescopic bristle, when thermal-collecting tube after a period of use, such as can be
After 10-15 days, can adjust bristle according to actual needs stretches it, and bristle then can be to collection under the induced effect of spoiler
Heat pipe inner wall is scrubbed, and dirt is removed, and improves its collecting efficiency.
(1) spoiler is provided in thermal-collecting tube, when water flows into thermal-collecting tube from cold water storage cistern, collected under gravity
Hot Bottomhole pressure, at this point, current scour spoiler, then spoiler is rotated with current scour, energy saving without power；
(2) when spoiler rotates, then the flow in thermal-collecting tube is stirred, is uniformly mixed the water in it heated, avoids flow
It is heated by force in the direction of solar energy direct projection, and weak uneven caused non-uniform temperature of being heated in shady face；
(3) end set of the movable end of each spoiler has telescopic bristle, when thermal-collecting tube uses one section
After time, can adjust bristle according to actual needs stretches it, and bristle then can be to thermal-arrest under the induced effect of spoiler
Inside pipe wall is scrubbed, and dirt is removed, and improves its collecting efficiency.
(4) it realizes unpowered automatic cleaning, and can be cleaned during thermal-collecting tube is run, do not need to dismantle,
It is easier than the cleaning of other modes economical.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (5)
1. a kind of cleaning method of efficient solar water heater, including stent, cold water storage cistern, boiler and positioned at boiler and
Solar thermal collector between cold water storage cistern, which is characterized in that the cold water storage cistern is located at the top of stent, and boiler is located at stent
Lower section, the solar thermal collector connection boiler and cold water storage cistern；The solar thermal collector includes multiple thermal-collecting tubes, Mei Gesuo
It states thermal-collecting tube upper end and connects the cold water storage cistern, each thermal-collecting tube lower end connects the boiler, each in the thermal-collecting tube
A flow-disturbing component is provided with, exhaust-valve is set below the boiler；
The flow-disturbing component includes the fixing axle being fixed on the thermal-collecting tube axis, and multiple flow-disturbings are provided in the fixing axle
Piece, each spoiler are rotatably connected on by rolling bearing in the fixing axle, can be surrounded the fixing axle and be rotated, institute
Setting of multiple spoilers on the direction along fixing axle is stated, forms a plurality of spoiler group item, each spoiler group item packet
Include multiple spoilers, multiple spoilers of each spoiler group item on along the axis direction in the shape of a spiral, it is and every
Spacing between multiple spoilers of one spoiler group item is become narrow gradually by the direction of thermal-collecting tube upper end to lower end；
The spoiler includes being fixed on the fixing end of the shaft bearing and the movable end far from the fixing end, described to disturb
The width of part is flowed from the fixing end to becoming larger on the direction of the movable end, the width A of final movable end2And fixation
The width A at end1Meet A2=2A1, and the thickness of its spoiler is from the fixing end to gradually becoming on the direction of the movable end
It is thin, the thickness B of final movable end2With the thickness B of fixing end1Meet B2=1/2B1；The end of the movable end of the spoiler is set
Groove is put, telescopic bristle is provided in the groove；
Its cleaning method includes the following steps：
(1) first, when water flows into thermal-collecting tube from cold water storage cistern, under gravity in thermal-arrest Bottomhole pressure, spoiler with
It washing away for flow and rotates, the heat water temperature that sunlight is absorbed in thermal-collecting tube gradually rises, and hot water flows into the boiler
In；
(2) secondly, when the water heater is run about 10-15 days, the telescopic bristle is controlled to be stretched out from the groove
Come, touch the collector tube inner wall, and rotated under the drive of the spoiler, complete the scrub to collector tube inner wall；
(3) finally, the exhaust-valve is opened, the sewage flow down from thermal-collecting tube is discharged from boiler, places its pollution
Boiler.
2. the cleaning method of efficient solar water heater according to claim 1, rolling bearing is set in the fixing axle
Place be provided with turn trough, the rolling bearing is arranged in the turn trough.
3. the cleaning method of efficient solar water heater according to claim 1, the spoiler is fan-shaped spoiler.
4. the cleaning method of efficient solar water heater according to claim 1, the groove is direction or circular groove.
5. the cleaning method of efficient solar water heater according to claim 1, the boiler and cold water storage cistern are provided with
Insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810055808.8A CN108266909A (en) | 2018-01-20 | 2018-01-20 | A kind of cleaning method of efficient solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810055808.8A CN108266909A (en) | 2018-01-20 | 2018-01-20 | A kind of cleaning method of efficient solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108266909A true CN108266909A (en) | 2018-07-10 |
Family
ID=62776178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810055808.8A Pending CN108266909A (en) | 2018-01-20 | 2018-01-20 | A kind of cleaning method of efficient solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108266909A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556216A (en) * | 2021-01-05 | 2021-03-26 | 南京思目睿商贸有限公司 | Solar water heater capable of preventing bottom of inner wall of photovoltaic tube from scaling and accumulating |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2501846A1 (en) * | 1981-03-13 | 1982-09-17 | Merlin Gabriel | Tube for heat exchanger - has internal tubes and helical fin in annular space which forms part of solar heat collector fluid circuit |
| JP2002316113A (en) * | 2001-04-18 | 2002-10-29 | Daiya Chemical Kk | Tube cleaning tool |
| JP2008157543A (en) * | 2006-12-25 | 2008-07-10 | Tokyo Electric Power Co Inc:The | Brush type cleaner for heat exchanger cooling pipe |
| CN103557615A (en) * | 2013-11-14 | 2014-02-05 | 青岛科技大学 | Evacuated collector tube device internally provided with rotors |
| CN204100624U (en) * | 2014-09-11 | 2015-01-14 | 长葛市帝和太阳能有限公司 | A kind of scale protective type solar water container |
| CN206430630U (en) * | 2016-11-25 | 2017-08-22 | 湖北昂通水处理技术有限公司 | Heat exchange manifold cleans brush unit |
-
2018
- 2018-01-20 CN CN201810055808.8A patent/CN108266909A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2501846A1 (en) * | 1981-03-13 | 1982-09-17 | Merlin Gabriel | Tube for heat exchanger - has internal tubes and helical fin in annular space which forms part of solar heat collector fluid circuit |
| JP2002316113A (en) * | 2001-04-18 | 2002-10-29 | Daiya Chemical Kk | Tube cleaning tool |
| JP2008157543A (en) * | 2006-12-25 | 2008-07-10 | Tokyo Electric Power Co Inc:The | Brush type cleaner for heat exchanger cooling pipe |
| CN103557615A (en) * | 2013-11-14 | 2014-02-05 | 青岛科技大学 | Evacuated collector tube device internally provided with rotors |
| CN204100624U (en) * | 2014-09-11 | 2015-01-14 | 长葛市帝和太阳能有限公司 | A kind of scale protective type solar water container |
| CN206430630U (en) * | 2016-11-25 | 2017-08-22 | 湖北昂通水处理技术有限公司 | Heat exchange manifold cleans brush unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556216A (en) * | 2021-01-05 | 2021-03-26 | 南京思目睿商贸有限公司 | Solar water heater capable of preventing bottom of inner wall of photovoltaic tube from scaling and accumulating |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180710 |