CN106705458A - Pre-heating type solar water heater - Google Patents
Pre-heating type solar water heater Download PDFInfo
- Publication number
- CN106705458A CN106705458A CN201610995543.0A CN201610995543A CN106705458A CN 106705458 A CN106705458 A CN 106705458A CN 201610995543 A CN201610995543 A CN 201610995543A CN 106705458 A CN106705458 A CN 106705458A
- Authority
- CN
- China
- Prior art keywords
- water tank
- temperature chamber
- thermal
- water
- collecting tube
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/71—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with parabolic reflective surfaces
-
- 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 relates to a pre-heating type solar water heater which comprises a pre-heating water tank; a plurality of heat collecting tubes are fixedly arranged on the upper part of the pre-heating water tank; the pre-heating water tank comprises a housing layer and a light-transmitting plate; a pre-heating cavity is formed between the light-transmitting plate and the housing layer; a light reflecting layer is arranged on the surface of the housing layer; the pre-heating water tank is connected with the heat collecting tubes through a connecting water tank; the connecting water tank comprises a water inlet cavity, a middle-temperature cavity and a high-temperature cavity; the bottom of the water inlet cavity is connected with a public water source; the top of the water inlet cavity communicates with the bottom of the pre-heating water tank; the bottom of the middle-temperature cavity communicates with the top of the pre-heating water tank; the top side wall of the middle-temperature cavity communicates with each heat collecting tube; the bottom of the high-temperature cavity is separately equipped with a low-temperature circulating tube and a high-temperature water inlet tube; the low-temperature circulating tube passes through the top of the middle-temperature cavity and extends to the bottom position of the middle-temperature cavity; the high-temperature water inlet tube communicates with the top of the middle-temperature cavity; the other end of the high-temperature water inlet tube extends to a top position of the high-temperature cavity; and a used water drainage tube is further arranged on the top of the high-temperature cavity.
Description
Technical field
The present invention relates to a kind of pre-heated solar water heater, belong to solar water heater field.
Background technology
Solar water heater is widely used as a kind of water heater arrangement of environmental protection and energy saving by increasing family, than
More typical is exactly a kind of solar water heater of array heat collection tubular type, and it is mainly realized to infrared by the thermal-collecting tube of hollow type
The collection of line, and the water in thermal-collecting tube is heated, and driven using hot and cold stream, it is not necessary to by mechanisms such as extra water pumps
Realize certain energy-conservation；Major storage is in the water tank of cold and hot distribution after the hot water heating of this kind of solar water heater, and utilizes
Thermal-collecting tube circulation is heated, therefore, thermal-collecting tube is as after for a long time, vacuum state is deteriorated, and the situation of thermosteresis occurs, together
The solar water heater heating water speed rate of Shi Chuantong is relatively low, and the moisture storage capacity of top water tank is relatively low；In addition array sets
The back of the thermal-collecting tube put cannot also be heated because of that cannot shine sunlight.
The content of the invention
The technical problem to be solved in the present invention is：Overcome thermal-collecting tube type solar water heater in the prior art it is many not
A kind of foot, there is provided pre-heated solar water heater.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of pre-heated solar water heater, including preheating water tank, the company of being provided with the axial both sides of the preheating water tank
Post is connect, thermal-collecting tube connecting bracket is provided with by connecting pole, the thermal-collecting tube connecting bracket is engraved structure, is connected by thermal-collecting tube
Connect support array and be fixed with some thermal-collecting tubes；The preheating water tank includes an outer shell for arc, in the arc of the outer shell
One light-passing board is installed, one section of composition is the preheating sky of the column of half arc between light-passing board and outer shell on shape opening
Chamber, reflector layer is provided with the surface of outer shell correspondence preheating cavity inside；Between the preheating water tank and thermal-collecting tube
Connected by a connection water tank；The connection water tank includes intake antrum, a middle temperature chamber and a high temperature chamber；Wherein enter
The bottom of water cavity is connected by a water inlet pipe with public water source, at the top of intake antrum by connecting tube and the preheating water tank of intaking
Bottom connection, and the bottom in middle temperature chamber is then connected by a drainage connecting pipe with the top of preheating water tank, in middle temperature chamber
A warm water intake pipe is provided with top sidewall for being connected with each thermal-collecting tube, one is respectively arranged with the bottom in high temperature chamber
Low-temperature circulating pipe and a high-temperature inlet water pipe, wherein low-temperature circulating pipe pass through the bottom position that middle temperature chamber is extended at the top of middle temperature chamber
Put, one end of high-temperature inlet water pipe connects with the top in middle temperature chamber, and the other end extends to the tip position in high temperature chamber, in high temperature chamber
Top is additionally provided with one and uses water drainpipe, for being connected with user hot water line.
Used as further innovation of the invention, the thermal-collecting tube connecting bracket includes some groups of clip groups, each clip group
Fixed by several thermal-arrest pipe clip linear arrays and formed.
Used as further innovation of the invention, the preheating water tank also includes a supporting plate for arc, the outer shell
Curved back and supporting plate between be fixedly connected, the axial two ends of thermal-collecting tube connecting bracket are then fixed on laterally the two of supporting plate
On end.
Used as further innovation of the invention, the light-passing board is double-layer vacuum pumping glass plate.
As further innovation of the invention, it is structure as a whole between the intake antrum, middle temperature chamber and high temperature chamber, its main body
For a seal case and be divided into water cavity, middle temperature chamber and high temperature chamber, wherein between intake antrum and middle temperature chamber by one every
Hot plate is separated, and is separated by a heat-conducting plate between middle temperature chamber and high temperature chamber.
Used as further innovation of the invention, the thermal insulation board is made of POM materials, and the heat-conducting plate uses stainless steel
It is made.
Used as further innovation of the invention, the reflector layer is made using stainless steel plate by polishing.
As further innovation of the invention, it is fixedly connected by soldering between the reflector layer and outer shell.
The beneficial effects of the invention are as follows：
1st, the present invention is improved by conventional solar boilers, a preheating water tank is added, compared to traditional top
Formula water-storing tank is put, this structure can reduce the volume of water-storing tank, it is ensured that it is uniform that whole solar water heater bears a heavy burden, and is carrying
While moisture storage capacity high, stability is improved.
2nd, preheating water tank of the invention can will be perforated through the infrared ray of thermal-collecting tube and be reflected, and realize ultrared anti-
It is multiple to utilize, improve the thermal efficiency of thermal-collecting tube.
3rd, the present invention is realized to water stage by stage by a connection water tank with intake antrum, middle temperature chamber and high temperature chamber
Heating and self-loopa heating, improve the initial temperature of thermal-collecting tube reclaimed water, so as to ensure the efficiency of heating surface of thermal-collecting tube.
4th, array clip group has larger hollow out degree, it is ensured that the heating surface area of thermal-collecting tube, also ensure that preheating water tank
Certain heating surface area.
5th, supporting plate can realize the fixation of all kinds of roof installed parts, can not destroy pre- while fixed support is ensured
The intensity of housing of hot water box, it is ensured that stability.
6th, integrative-structure is constituted between intake antrum, middle temperature chamber and high temperature chamber, reduces the connection of manufacture difficulty and pipeline
Cost, while reducing thermosteresis, heat-conducting plate can realize the heat exchange between middle temperature top of chamber and high temperature bottom of chamber portion, to ensure
The driving temperature difference between high temperature bottom of chamber portion and middle temperature bottom of chamber portion, it is ensured that the driving efficiency of water, and it is heat-insulated and middle temperature between to intake
The cooling in middle temperature chamber caused by the water inlet of low temperature can be prevented so that preheating becomes meaningless.
7th, the reflector low cost of stainless steel, and corrosion is less likely to occur, soldering can ensure reflector and shell
Between contact quality, it is not easy to fall off.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is generalized section of the invention；
Fig. 2 is the schematic diagram for connecting water tank.
In figure：1st, outer shell；2nd, supporting plate；3rd, reflector layer；4th, light-passing board；5th, clip group；6th, thermal-collecting tube；7th, preheat empty
Chamber；8th, intake antrum；9th, middle temperature chamber；10th, high temperature chamber；11st, thermal insulation board；12nd, heat-conducting plate；13rd, water inlet pipe；14th, water inlet connecting tube；
15th, drainage connecting pipe；16th, low-temperature circulating pipe；17th, high-temperature inlet water pipe；18th, water drainpipe is used；19th, warm water intake pipe.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant with the present invention.
The present embodiment is a kind of pre-heated solar water heater, and it is primarily directed to traditional heat pipe solar energy water heater
It is improved, adding one in the thermal-collecting tube array bottom of traditional solar water heater has preheating and the preheating of reflection function
Water tank, and be connected with thermal-collecting tube and supply channel, user's pipeline by a connection water tank, as shown in figure 1, this main structure body
Including preheating water tank and thermal-collecting tube array, preheating water tank includes an outer shell for arc, is connected with outer shell external stability
One supporting plate of arc, supporting plate is made of stainless steel, and axially two ends are symmetrically arranged with some connecting poles, by even
Connect post and be connected with some groups of clip groups, the clip of thermal-collecting tube is fastened to each other to be constituted clip group for fixing by some, and thermal-collecting tube is then
Preheating water tank top is fixed on by clip；A double-layer vacuum pumping glass plate is fixed with the arc opening top of outer shell,
One section of combination composition by double-layer vacuum pumping glass plate and outer shell is the preheating cavity of the column of half arc, while
The reflector layer of stainless steel is provided with the surface of outer shell correspondence preheating cavity inside, thermal-collecting tube will transmit through by reflector layer
The infrared ray in gap is reflected back thermal-collecting tube again, realizes the reverse side heating of thermal-collecting tube；
Such as Fig. 2, connected by a connection water tank between the preheating water tank and thermal-collecting tube；Connection water tank is a resin material
Casing, be enclosed with insulated foam coating in outside, connection water tank is separated into a water inlet by a thermal insulation board, a heat-conducting plate
Chamber, a middle temperature chamber and a high temperature chamber, are wherein separated, middle temperature chamber between intake antrum and middle temperature chamber by a thermal insulation board
It is separated by a heat-conducting plate and high temperature chamber between；Wherein, thermal insulation board is made of POM materials, and heat-conducting plate is using stainless
Steel is made, and wherein the bottom of intake antrum is connected by a water inlet pipe with public water source, at the top of intake antrum by the company of water inlet
Adapter is connected with the bottom of preheating water tank, and the bottom in middle temperature chamber then passes through to connect at the top of a drainage connecting pipe and preheating water tank
It is logical, a warm water intake pipe is provided with the top sidewall in middle temperature chamber for being connected with each thermal-collecting tube, in the bottom in high temperature chamber
A low-temperature circulating pipe and a high-temperature inlet water pipe are respectively arranged with, wherein low-temperature circulating pipe is passed through and extended at the top of middle temperature chamber
The bottom position in middle temperature chamber, one end of high-temperature inlet water pipe connects with the top in middle temperature chamber, and the other end extends to the top in high temperature chamber
Position, one is additionally provided with the top of high temperature chamber and uses water drainpipe, for being connected with user hot water line.
Tap water supply pipeline is entered into intake antrum by water inlet pipe, and the water in intake antrum is entered by connecting tube of intaking
To in preheating water tank, after the water inlet duct occlusion of intake antrum, can prevent from being changed between preheating water tank and tap water supply pipeline
Heat, the water in preheating water tank is preheated by the sunshine through thermal-collecting tube, and the warm water after preheating rises to preheating
The top of water tank, the warm water at top is then entered into middle temperature chamber by drainage connecting pipe, and the water in middle temperature chamber is then by top
Warm water intake pipe is entered into thermal-collecting tube, is driven by the cold and hot temperature difference and is realized that the circulation of warm water in middle temperature chamber is heated, high-temperature-hot-water
Entered into high temperature chamber by high-temperature inlet water pipe, used by with water drainpipe with standby user, and low-temperature circulating pipe can be with
The sinking of the relatively low water of local temperature in high temperature chamber is realized, in sinking to middle temperature chamber, or continues to heat by thermal-collecting tube, or pass through
Preheating water tank carries out water storage, and during water storage, water can be circulated by middle temperature chamber and is heated again.
The technological progress of this product has：
1st, the present invention is improved by conventional solar boilers, a preheating water tank is added, compared to traditional top
Formula water-storing tank is put, this structure can reduce the volume of water-storing tank, it is ensured that it is uniform that whole solar water heater bears a heavy burden, and is carrying
While moisture storage capacity high, stability is improved.
2nd, preheating water tank of the invention can will be perforated through the infrared ray of thermal-collecting tube and be reflected, and realize ultrared anti-
It is multiple to utilize, improve the thermal efficiency of thermal-collecting tube.
3rd, the present invention is realized to water stage by stage by a connection water tank with intake antrum, middle temperature chamber and high temperature chamber
Heating and self-loopa heating, improve the initial temperature of thermal-collecting tube reclaimed water, so as to ensure the efficiency of heating surface of thermal-collecting tube.
4th, array clip group has larger hollow out degree, it is ensured that the heating surface area of thermal-collecting tube, also ensure that preheating water tank
Certain heating surface area.
5th, supporting plate can realize the fixation of all kinds of roof installed parts, can not destroy pre- while fixed support is ensured
The intensity of housing of hot water box, it is ensured that stability.
6th, integrative-structure is constituted between intake antrum, middle temperature chamber and high temperature chamber, reduces the connection of manufacture difficulty and pipeline
Cost, while reducing thermosteresis, heat-conducting plate can realize the heat exchange between middle temperature top of chamber and high temperature bottom of chamber portion, to ensure
The driving temperature difference between high temperature bottom of chamber portion and middle temperature bottom of chamber portion, it is ensured that the driving efficiency of water, and it is heat-insulated and middle temperature between to intake
The cooling in middle temperature chamber caused by the water inlet of low temperature can be prevented so that preheating becomes meaningless.
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (8)
1. a kind of pre-heated solar water heater, it is characterized in that：Including preheating water tank, on the axial both sides of the preheating water tank
Connecting pole is provided with, thermal-collecting tube connecting bracket is provided with by connecting pole, the thermal-collecting tube connecting bracket is engraved structure, is led to
Cross thermal-collecting tube connecting bracket array and be fixed with some thermal-collecting tubes；The preheating water tank includes an outer shell for arc, described
One light-passing board is installed, one section of composition is the post of half arc between light-passing board and outer shell on the arc opening of outer shell
The preheating cavity of shape, reflector layer is provided with the surface of outer shell correspondence preheating cavity inside；The preheating water tank with
Connected by a connection water tank between thermal-collecting tube；The connection water tank includes that an intake antrum, a middle temperature chamber and one are high
Warm chamber；Wherein the bottom of intake antrum is connected by a water inlet pipe with public water source, is connected by intaking at the top of intake antrum
Pipe is connected with the bottom of preheating water tank, and the bottom in middle temperature chamber then passes through to connect at the top of a drainage connecting pipe and preheating water tank
It is logical, a warm water intake pipe is provided with the top sidewall in middle temperature chamber for being connected with each thermal-collecting tube, in the bottom in high temperature chamber
A low-temperature circulating pipe and a high-temperature inlet water pipe are respectively arranged with, wherein low-temperature circulating pipe is passed through and extended at the top of middle temperature chamber
The bottom position in middle temperature chamber, one end of high-temperature inlet water pipe connects with the top in middle temperature chamber, and the other end extends to the top in high temperature chamber
Position, one is additionally provided with the top of high temperature chamber and uses water drainpipe, for being connected with user hot water line.
2. a kind of pre-heated solar water heater as claimed in claim 1, it is characterized in that：The thermal-collecting tube connecting bracket includes
Some groups of clip groups, each clip group is fixed by several thermal-arrest pipe clip linear arrays and formed.
3. a kind of pre-heated solar water heater as claimed in claim 1, it is characterized in that：The preheating water tank also includes one
The supporting plate of arc, is fixedly connected between the curved back and supporting plate of the outer shell, the axial direction two of thermal-collecting tube connecting bracket
End is then fixed in the transverse ends of supporting plate.
4. a kind of pre-heated solar water heater as claimed in claim 1, it is characterized in that：The light-passing board is double-layer vacuum pumping
Glass plate.
5. a kind of pre-heated solar water heater as claimed in claim 1, it is characterized in that：The intake antrum, middle temperature chamber and height
It is structure as a whole between warm chamber, its main body is a seal case and is divided into water cavity, middle temperature chamber and high temperature chamber, wherein intaking
It is separated by a thermal insulation board between chamber and middle temperature chamber, is divided by a heat-conducting plate between middle temperature chamber and high temperature chamber
Every.
6. a kind of pre-heated solar water heater as claimed in claim 5, it is characterized in that：The thermal insulation board uses POM materials
It is made, the heat-conducting plate is made of stainless steel.
7. a kind of pre-heated solar water heater as claimed in claim 1, it is characterized in that：The reflector layer uses stainless steel plate
It is made by polishing.
8. a kind of pre-heated solar water heater as claimed in claim 7, it is characterized in that：Between the reflector layer and outer shell
It is fixedly connected by soldering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610995543.0A CN106705458B (en) | 2016-11-11 | 2016-11-11 | A kind of pre-heated solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610995543.0A CN106705458B (en) | 2016-11-11 | 2016-11-11 | A kind of pre-heated solar water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106705458A true CN106705458A (en) | 2017-05-24 |
| CN106705458B CN106705458B (en) | 2019-10-15 |
Family
ID=58939774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610995543.0A Active CN106705458B (en) | 2016-11-11 | 2016-11-11 | A kind of pre-heated solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106705458B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4280480A (en) * | 1980-03-17 | 1981-07-28 | Raposo Sulpicio B | Solar heating plant |
| CN2306456Y (en) * | 1997-08-22 | 1999-02-03 | 白津生 | Radiant secondary heating solar water heater |
| CN201311105Y (en) * | 2008-09-19 | 2009-09-16 | 洛阳博联新能源科技开发有限公司 | Full automatic all-weather constant-temperature high-efficient solar water heater |
| CN202221168U (en) * | 2011-06-02 | 2012-05-16 | 林学军 | Double-bin solar water heater |
| CN203533909U (en) * | 2013-09-25 | 2014-04-09 | 明光市金洋太阳能有限公司 | Wall-hung solar water heater |
| CN206310753U (en) * | 2016-11-11 | 2017-07-07 | 江苏桑力太阳能产业有限公司 | A kind of pre-heated solar water heater |
-
2016
- 2016-11-11 CN CN201610995543.0A patent/CN106705458B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4280480A (en) * | 1980-03-17 | 1981-07-28 | Raposo Sulpicio B | Solar heating plant |
| CN2306456Y (en) * | 1997-08-22 | 1999-02-03 | 白津生 | Radiant secondary heating solar water heater |
| CN201311105Y (en) * | 2008-09-19 | 2009-09-16 | 洛阳博联新能源科技开发有限公司 | Full automatic all-weather constant-temperature high-efficient solar water heater |
| CN202221168U (en) * | 2011-06-02 | 2012-05-16 | 林学军 | Double-bin solar water heater |
| CN203533909U (en) * | 2013-09-25 | 2014-04-09 | 明光市金洋太阳能有限公司 | Wall-hung solar water heater |
| CN206310753U (en) * | 2016-11-11 | 2017-07-07 | 江苏桑力太阳能产业有限公司 | A kind of pre-heated solar water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106705458B (en) | 2019-10-15 |
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