CN2807138Y - Simple solar water heater with quick temperature rising, big water capacity and long heat preservation time - Google Patents
Simple solar water heater with quick temperature rising, big water capacity and long heat preservation time Download PDFInfo
- Publication number
- CN2807138Y CN2807138Y CNU2005201089837U CN200520108983U CN2807138Y CN 2807138 Y CN2807138 Y CN 2807138Y CN U2005201089837 U CNU2005201089837 U CN U2005201089837U CN 200520108983 U CN200520108983 U CN 200520108983U CN 2807138 Y CN2807138 Y CN 2807138Y
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- vacuum heat
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- water heater
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- 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
- Y02E10/44—Heat exchange systems
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Abstract
The utility model provides a simple solar water heater having the advantages of high heating speed, big water capacity and long heat preserving time. The utility model comprises one or multiple glass vacuum heat collecting pipes which are mutually connected in series by water pipes; each vacuum heat collecting pipe is reversely provided with an upward bottom and a downward pipe opening; a double-layer vacuum heat insulating barrel reversely arranged is arranged in each vacuum heat collecting pipe; a heat insulating sealing cover is additionally arranged on the pipe opening; each water inlet pipe is inserted into the middle lower part in the vacuum heat collecting pipes; each outlet pipe is withdrawn from the bottom part in the vacuum heat collecting pipe; after entering the water inlet pipe from the water heater, water retraces back in a reverse U shape from the bottom part of the first vacuum heat collecting pipe and then enters the last vacuum heat collecting pipe; water is connected in series between a plurality of vacuum heat collecting pipes and then enters the first vacuum heat collecting pipe, and then the water comes out; a floating ball and a water inlet control valve are arranged on the reverse U-shaped bending top part. The utility model has the advantages of low cost, little space occupation, convenient installation, etc.
Description
Technical field:
The utility model belongs to field of water heaters, relates to the simple type solar water heater that a kind of quick heating, water capacity are big, temperature retention time is long.
Background technology:
Conventional solar water heater has a horizontal water tank at the top usually, is many all-glass vacuum thermal-collecting tubes below, and what have also sets up reflecting plate below thermal-collecting tube.Its operation principle is: glass heat-collecting vacuum tube divides inside and outside two layers, the formation vacuum chamber is evacuated between the inside and outside layer, scribble heat-absorbing material on the outer wall of internal layer, can absorb direct sunlight and the indirect sunshine that absorbs by baffle reflection, after by glass heat-collecting vacuum tube heat being gathered, hot water rises and is sent to water tank, is incubated and retaining by water tank again.Though this solar water heater has the advantage of energy-conserving and environment-protective, but because the glass heat-collecting vacuum tube caliber is narrow and small, the mobile bad stagnant water that becomes probably of water in the thermal-collecting tube, thereby unhappy, the defective such as water capacity is big inadequately, temperature retention time falls short of that exist to heat up, especially this solar water heater cost height, volume is big, and it is big to take up room.
The utility model content:
The technical problems to be solved in the utility model provides a kind of quick heating, water capacity is big, temperature retention time is long, and cost is low, the simple type solar water heater that takes up room little.
The technical solution of the utility model is as follows:
A kind of quick heating, the simple type solar water heater that water capacity is big, temperature retention time is long, it comprises one or many big caliber glass heat-collecting vacuum tubes by water pipe serial connection each other, every vacuum heat collection pipe all is inverted, the end, towards upper orifice down, the mouth of pipe adds the insulation closed cover, and inlet tube and outlet tube passes from the insulation closed cover; Every water inlet pipe all inserts middle and lower part in the vacuum heat collection pipe, and every outlet pipe is extracted out from the vacuum heat collection pipe inner bottom part.
The inlet tube and outlet tube of above-mentioned solar water heater with many glass heat-collecting vacuum tubes all is located at first vacuum heat collection pipe place, after water inlet pipe enters, be in the bottom of first vacuum heat collection pipe and enter last root vacuum heat collection pipe after the inverted u-shaped bending is turned back, returning again after the serial connection between the several vacuum heat collection pipes in centre to come out after entering first vacuum heat collection pipe then; Establish a ball float and water inlet control valve in above-mentioned inverted u-shaped curved top portion.
The outlet pipe of above-mentioned solar water heater is extracted out from the middle and upper part of first vacuum heat collection pipe; On first vacuum heat collection pipe, also has a blast pipe of extracting out from the pipe inner bottom part.
Be provided with inverted double-layer vacuum heat-preservation cylinder in the above-mentioned glass heat-collecting vacuum tube, the heat-preservation cylinder sidewall all has the hole in the position up and down; Heat-preservation cylinder can be erected on the insulation closed cover, and is perhaps in aggregates with the insulation closed cover.The individual layer heat-preservation cylinder that the also available heat-resistant insulation material of above-mentioned double-layer vacuum heat-preservation cylinder is made replaces, to strengthen insulation.
In addition,, also can adopt modes such as on the inside and outside wall of vacuum heat collection pipe epimere vacuum chamber, adding heat insulation coating, to strengthen insulation as not establishing heat-preservation cylinder.
Above-mentioned glass heat-collecting vacuum tube can be erected on the support.
Above-mentioned blast pipe can be made with the insulation heat proof material.Also can outside water pipe and blast pipe, add the insulation heat-resistant material layer.
Principle of the present utility model is as follows:
In order to increase available water capacity, reduce cost, the water tank of conventional solar water heater can be removed, make into to form by one or more glass heat-collecting vacuum tube, the overstriking of vacuum heat collection pipe caliber, tube chamber amplifies, by the assembling of inlet tube and outlet tube polyphone.Owing to there is the communication of water pipe, make the intraluminal water of vacuum heat collection pipe become available water capacity from original non-available water capacity, reached the purpose that increases solar water heater total water capacity.And the overstriking of vacuum heat collection pipe caliber is equivalent to accept the sunlight area increase, and heat absorption increases, so it is also fast to heat up.
After in glass heat-collecting vacuum tube, adding inverted double-layer vacuum heat-preservation cylinder, water between this heat-preservation cylinder outer wall and the vacuum heat-collecting inside pipe wall is sunlighted the back water temperature and raises, because hot water rises, cold water descends, the top water temperature is than bottom height, so, hot water enters in the heat-preservation cylinder from the hole of heat-preservation cylinder side wall upper part, cold water in the heat-preservation cylinder enters outside the heat-preservation cylinder from the hole of heat-preservation cylinder lower sidewall, form circulation, the water-cooled thermal cycle in the vacuum heat collection pipe is accelerated, get the thermal efficiency and improve, therefore, quick heating.Because this heat-preservation cylinder has the vacuum heat-preserving function, the back heat is not easy to scatter and disappear in the heat-preservation cylinder so the water that temperature rises enters again, and temperature retention time prolongs.
The utlity model has quick heating, water capacity is big, temperature retention time is long, and cost is low, it is little to take up room, and makes and installs and uses advantages such as easy, is adapted at town and country and vast rural area is promoted the use of.
Description of drawings:
Fig. 1 is the structural representation of the simple type solar water heater that a kind of quick heating of the utility model, water capacity are big, temperature retention time is long.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing and a preferred embodiment.
A kind of quick heating as shown in Figure 1, the simple type solar water heater that water capacity is big, temperature retention time is long, it comprises three big caliber glass heat-collecting vacuum tube 7A, 7B, the 7C that is connected in series by water pipe each other, every vacuum heat collection pipe all is inverted, the end, towards upper orifice down, be provided with inverted double-layer vacuum heat-preservation cylinder 8 in the pipe, the mouth of pipe adds insulation closed cover 6; Heat-preservation cylinder 8 side wall upper part have hole 11, and the bottom has hole 12.The water inlet pipe 1 of solar water heater, outlet pipe 2 all are located at first vacuum heat collection pipe 7C place, after water inlet pipe enters, be in the bottom of 7C and enter last root vacuum heat collection pipe 7A after the inverted u-shaped bending is turned back, the water inlet pipe 1A of 7A passes the insulation closed cover and enters the 7A middle and lower part, and the outlet pipe 2A of 7A passes the insulation closed cover from the bottom extraction of 7A and enters vacuum heat collection pipe 7B; The water inlet pipe 1B of 7B passes the insulation closed cover and enters the 7B middle and lower part, and the outlet pipe 2B of 7B extracts out from the bottom of 7B and passes the insulation closed cover and return again at last and enter first vacuum heat collection pipe 7C, and the water inlet pipe 1C of 7C passes the insulation closed cover and enters the 7C middle and lower part; Water heater outlet 2 is extracted out from the middle and upper part of 7C and is passed the insulation closed cover and enter the user and use the district; 7C manages inherent heater inleting pipe's 1 inverted u-shaped curved top portion and establishes a ball float 5 and water inlet control valve 3; The last blast pipe 4 that also has from the extraction of pipe inner bottom part of 7C.
In addition, as not establishing inverted heat-preservation cylinder 8 in the vacuum heat collection pipe, can also on the inside and outside wall of the epimere vacuum chamber 10 of every vacuum heat collection pipe, add heat insulation coating, to strengthen insulation effect.
Operation principle of the present utility model and process are as follows:
At first, open water inlet control valve 3, running water is poured into solar water heater, running water is the inverted u-shaped swan-neck in vacuum heat collection pipe 7C and the inter-burst water receiving pipe tube chamber that enters vacuum heat collection pipe 7A earlier, and 7A tube chamber internal pressure is risen, and water level rises; Behind 7A pipe storage full water, outlet pipe 2A comes out from 7A tube chamber top, enters the tube chamber of vacuum heat collection pipe 7B, similarly, 7B tube chamber internal pressure is risen, and water level rises; Behind 7B pipe storage full water, outlet pipe 2B comes out from 7B tube chamber top, returns to enter vacuum heat collection pipe 7C again, similarly, 7C tube chamber internal pressure is risen; When water level rises, with ball float 5 jack-up to water inlet control valve 3 mutually during mean place, water heater water inlet control valve 3 is closed, at this moment, all store up full water in 7A, 7B, each vacuum heat collection pipe of 7C,, can supply required hot water through the solar radiation of certain hour and after absorbing solar energy.
After water heater outlet 2 water outlets, the water level of vacuum heat collection pipe 7C descends, and is lower than waterline 9, and ball float 5 sinks, and water inlet control valve 3 is opened, and like this, hot water is used up on one side, and running water constantly replenishes from another side and enters solar water heater.
Running water before this inverted u-shaped swan-neck in vacuum heat collection pipe 7C obtain a bit warm after, enter the tube chamber of vacuum heat collection pipe 7A along the serial connection water pipe because 7A pipe bottom water-cooled, the top hydro-thermal, therefore, what come out from 7A tube chamber top outlet pipe 2A is hot water; Afterwards, this hot water enters the 7B tube chamber again, because 7B pipe bottom water-cooled, and the top hydro-thermal, therefore, what come out from 7B tube chamber top outlet pipe 2B is hotter water; This hotter water returns and enters the 7C tube chamber, because 7C pipe bottom water-cooled, and the top hydro-thermal, therefore, what release from the water heater outlet 2 of 7C pipe middle and upper part is hotter water.
Claims (10)
1. a quick heating, water capacity is big, temperature retention time is long simple type solar water heater, it is characterized in that, it comprises one or many big caliber glass heat-collecting vacuum tubes by water pipe serial connection each other, every vacuum heat collection pipe all is inverted, the end, towards upper orifice down, the mouth of pipe adds the insulation closed cover, and inlet tube and outlet tube passes from the insulation closed cover; Every water inlet pipe all inserts middle and lower part in the vacuum heat collection pipe, and every outlet pipe is extracted out from the vacuum heat collection pipe inner bottom part.
2. quick heating as claimed in claim 1, the simple type solar water heater that water capacity is big, temperature retention time is long, it is characterized in that, the inlet tube and outlet tube of described solar water heater with many glass heat-collecting vacuum tubes all is located at first vacuum heat collection pipe place, after water inlet pipe enters, be in the bottom of first vacuum heat collection pipe and enter last root vacuum heat collection pipe after the inverted u-shaped bending is turned back, after serial connection between the several vacuum heat collection pipes in centre, return again then and enter first vacuum heat collection pipe; Establish a ball float and water inlet control valve in above-mentioned inverted u-shaped curved top portion.
3. quick heating as claimed in claim 2, the simple type solar water heater that water capacity is big, temperature retention time is long is characterized in that, the outlet pipe of described solar water heater is extracted out from the middle and upper part of first vacuum heat collection pipe; On first vacuum heat collection pipe, also has a blast pipe of extracting out from the pipe inner bottom part.
4. quick heating as claimed in claim 3, the simple type solar water heater that water capacity is big, temperature retention time is long is characterized in that described blast pipe is made with the insulation heat proof material.
5. the simple type solar water heater big as claim 1,2,3 or 4 described quick heatings, water capacity, that temperature retention time is long is characterized in that described glass heat-collecting vacuum tube is erected on the support.
6. the simple type solar water heater big as claim 1,2,3 or 4 described quick heatings, water capacity, that temperature retention time is long, it is characterized in that, be provided with inverted double-layer vacuum heat-preservation cylinder in the described glass heat-collecting vacuum tube, the heat-preservation cylinder sidewall all has the hole in the position up and down; Heat-preservation cylinder can be erected on the insulation closed cover, and is perhaps in aggregates with the insulation closed cover.
7. quick heating as claimed in claim 6, the simple type solar water heater that water capacity is big, temperature retention time is long is characterized in that, described double-layer vacuum heat-preservation cylinder can replace with the individual layer heat-preservation cylinder that heat-resistant insulation material is made.
8. the simple type solar water heater big as claim 1,2,3 or 4 described quick heatings, water capacity, that temperature retention time is long is characterized in that, is equipped with heat insulation coating on the inside and outside wall of the epimere vacuum chamber of described glass heat-collecting vacuum tube.
9. the simple type solar water heater that quick heating as claimed in claim 5, water capacity are big, temperature retention time is long is characterized in that, is equipped with heat insulation coating on the inside and outside wall of the epimere vacuum chamber of described glass heat-collecting vacuum tube.
10. quick heating as claimed in claim 6, the simple type solar water heater that water capacity is big, temperature retention time is long is characterized in that, are equipped with the insulation heat-resistant material layer outside water pipe and blast pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201089837U CN2807138Y (en) | 2005-06-10 | 2005-06-10 | Simple solar water heater with quick temperature rising, big water capacity and long heat preservation time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201089837U CN2807138Y (en) | 2005-06-10 | 2005-06-10 | Simple solar water heater with quick temperature rising, big water capacity and long heat preservation time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2807138Y true CN2807138Y (en) | 2006-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201089837U Expired - Fee Related CN2807138Y (en) | 2005-06-10 | 2005-06-10 | Simple solar water heater with quick temperature rising, big water capacity and long heat preservation time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2807138Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832656A (en) * | 2010-04-21 | 2010-09-15 | 林庆栋 | Solar water heater |
-
2005
- 2005-06-10 CN CNU2005201089837U patent/CN2807138Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832656A (en) * | 2010-04-21 | 2010-09-15 | 林庆栋 | Solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |