CN2687577Y - Split vacuum pipe solar water heater - Google Patents
Split vacuum pipe solar water heater Download PDFInfo
- Publication number
- CN2687577Y CN2687577Y CNU2004200389346U CN200420038934U CN2687577Y CN 2687577 Y CN2687577 Y CN 2687577Y CN U2004200389346 U CNU2004200389346 U CN U2004200389346U CN 200420038934 U CN200420038934 U CN 200420038934U CN 2687577 Y CN2687577 Y CN 2687577Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- heat
- water heater
- cold
- water tank
- 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
Links
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
- Y02E10/44—Heat exchange systems
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a split vacuum pipe solar water heater whose structure comprises a heat collector and a water tank between which the split type structure is adopted. Wherein, the heat collector comprises a cold pipe, a heat pipe and a heat collecting vacuum pipe, and the interior of the heat collecting vacuum pipe is provided with a U-shaped difference-heat pipe whose high temperature side pipe is covered with a heat absorption film sheet; the high and low temperature ends of the U-shaped difference-heat pipe are connected respectively with the heat pipe and the cold pipe. The interior of the water tank is provided with a heat exchanger whose heat medium entrance and cold medium exit are connected respectively with the heat and cold pipes of the heat collector. The split vacuum pipe solar water heater of the utility model has the features of rational design, convenient installation, high heat conducting efficiency, etc. ; consequently, the split vacuum pipe solar water heater has favorable popularization and application value.
Description
1, technical field
The utility model relates to the solar water heater manufacturing technology, specifically a kind of split type solar vacuum-tube water heater.
2, technical background
Solar water heater of the prior art mostly is the structure that water tank and heat collector are set to one, the whole top that all is installed on building.Because the water tank of this type of water heater is set at the room item, so the water in the water heater downcomer is just can Yin Wendu low and be wasted; Generally excessive because of the water tank volume in addition, so install very difficult at the top, house that tilts.In order to address the above problem, also to have occurred the separated type solar water heater at present on the market, but in these water heaters,, existed heat exchange efficiency not high more, the bigger deficiency that waits of difficulty of construction during installation because of the heat exchange water leg is arranged on the water tank outside.
3, summary of the invention
The purpose of this utility model is at above weak point, and a kind of simple in structure, easy for installation, safe and reliable, split type solar vacuum-tube water heater that the thermal efficiency is high is provided.
The technical scheme that its technical problem that solves the utility model adopts is: the heat collector and the water tank of water heater are set to split-type structural, with the water in the thermal medium heating water tank that heats in the heat collector.
Heat collector is made of cold pipe, heat pipe and heat collecting vacuum pipe, is provided with U-shaped differential thermal pipe in the heat collecting vacuum pipe, and the high temperature side pipe of U-shaped differential thermal pipe is covered with the heat absorption diaphragm, and its temperature end and low-temperature end are joined with heat pipe and cold pipe respectively; Be provided with heat exchanger in the water tank, the thermal medium import of heat exchanger and cold media outlet join with the heat pipe and the cold pipe of heat collector respectively.
Cold pipe is the U-shaped structure, and the low-temperature end of the pipeline of its blind end one side and U-shaped differential thermal pipe 5 is joined.
In order to add heat exchange area, improve the heat exchange efficiency heat exchanger and adopt built-in annular heating jacket.
In the circulating system of heat exchanger, cold pipe, heat pipe and U-shaped differential thermal pipe formation sealing, be marked with heat-conducting medium.When heat collecting vacuum pipe is subjected to irradiation of sunlight, because of the high temperature side pipe of U-shaped differential thermal pipe is attached with the very high heat conduction diaphragm of thermal conductivity factor, so two side pipes of U-shaped differential thermal pipe just can produce the temperature difference, all lead on the heat pipe because of the high side pipe of plurality of temperature again, the side pipe that plurality of temperature is low all leads on the cold pipe in addition, so, between heat pipe and cold pipe, also can form the temperature difference.Like this, the heat exchanger that the heat-conducting medium in the circulating system will be in water tank flows to the low temperature part from high-temperature part, and in this process with the water in the heat transferred water tank.
A kind of split type solar vacuum-tube water heater of the present utility model is compared with prior art, has following outstanding beneficial effect:
(1) water tank and heat collector adopt split-type structural, and water tank can be installed in indoor, has effectively reduced the necessary installing space of installation solar water heater;
(2) to have adopted metallic aluminium and metallic copper with high thermal conductivity factor be material for U differential thermal pipe and heat absorption diaphragm, and heat-transfer effect is very good;
(3) heat exchanger in the water tank adopts built-in annular heating jacket, has effectively increased heat exchange efficiency.
4, description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing 1 is a kind of structural representation of split type solar vacuum-tube water heater.
5, the specific embodiment
Explain below with reference to Figure of description a kind of split type solar vacuum-tube water heater of the present utility model being done.
As shown in Figure 1, the split type solar vacuum-tube water heater of utility model, its structure comprises heat collector and water tank 1, heat collector and water tank 1 adopt split-type structural.Wherein, heat collector is made of cold pipe 2, heat pipe 3 and heat collecting vacuum pipe 4, be provided with copper U-shaped differential thermal pipe 5 in the heat collecting vacuum pipe 4, the high temperature side pipe of U-shaped differential thermal pipe 5 is covered with aluminum heat absorption diaphragm 6, and its temperature end and low-temperature end are joined with the pipeline of heat pipe 3 and cold pipe 2 blind ends of U-shaped one side respectively; Be fixed with built-in annular heating jacket 7 by support 10 in the water tank 1, the thermal medium import 8 of built-in annular heating jacket 7 and cold media outlet 9 join with the heat pipe 3 and the cold pipe 2 of heat collector respectively.
When installing, the position that water tank 1 is placed should be higher than the heat collector position; U-shaped differential thermal pipe is preferably U-shaped metal copper pipe, and the heat absorption diaphragm that adheres on the U-shaped differential thermal pipe high temperature side pipe is preferably the metal aluminium flake.
A kind of its processing and fabricating of split type solar vacuum-tube water heater of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (3)
1, a kind of split type solar vacuum-tube water heater comprises heat collector and water tank, it is characterized in that heat collector and water tank adopt split-type structural, wherein:
Heat collector is made of cold pipe, heat pipe and heat collecting vacuum pipe, is provided with U-shaped differential thermal pipe in the heat collecting vacuum pipe, and the high temperature side pipe of U-shaped differential thermal pipe is covered with the heat absorption diaphragm, and its temperature end and low-temperature end are joined with heat pipe and cold pipe respectively;
Be provided with heat exchanger in the water tank, the thermal medium import of heat exchanger and cold media outlet join with the heat pipe and the cold pipe of heat collector respectively.
2, a kind of split type solar vacuum-tube water heater according to claim 1 it is characterized in that cold pipe is the U-shaped structure, and the low-temperature end of the pipeline of its blind end one side and U-shaped differential thermal pipe is joined.
3, a kind of split type solar vacuum-tube water heater according to claim 1 is characterized in that heat exchanger is built-in annular heating jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200389346U CN2687577Y (en) | 2004-03-10 | 2004-03-10 | Split vacuum pipe solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200389346U CN2687577Y (en) | 2004-03-10 | 2004-03-10 | Split vacuum pipe solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2687577Y true CN2687577Y (en) | 2005-03-23 |
Family
ID=34671166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200389346U Expired - Fee Related CN2687577Y (en) | 2004-03-10 | 2004-03-10 | Split vacuum pipe solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2687577Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574920A (en) * | 2012-07-24 | 2014-02-12 | 张玉宝 | Solar heater |
| CN106839465A (en) * | 2017-01-23 | 2017-06-13 | 东南大学 | Nano-fluid direct absorption type solar steam raising plant and method |
-
2004
- 2004-03-10 CN CNU2004200389346U patent/CN2687577Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574920A (en) * | 2012-07-24 | 2014-02-12 | 张玉宝 | Solar heater |
| CN106839465A (en) * | 2017-01-23 | 2017-06-13 | 东南大学 | Nano-fluid direct absorption type solar steam raising plant and method |
| CN106839465B (en) * | 2017-01-23 | 2019-03-19 | 东南大学 | Nano-fluid direct absorption type solar steam generation facility and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2874357Y (en) | Vacuum flat plate type solar water heater | |
| CN2733257Y (en) | Vacuum tube solar heat collection device | |
| CN201973902U (en) | Solar thermal collector adopting gas as working medium | |
| CN2687577Y (en) | Split vacuum pipe solar water heater | |
| CN2529145Y (en) | Split pressure-bearing solar water heater with all-glass vacuum pipe | |
| CN201852334U (en) | Solar collector tube | |
| CN1693811A (en) | Wall hanging type solar energy electric water heater | |
| CN2874359Y (en) | Solar energy collector | |
| CN202709828U (en) | Horizontal fall heat pipe for solar water heater | |
| CN2784823Y (en) | Split type solar water heater | |
| CN201355134Y (en) | Composite duct-type solar heat collector | |
| CN201011473Y (en) | Double U shaped pressure bearing heat collector | |
| CN1560535A (en) | Split solar water heater with built-in heat exchanger | |
| CN203100177U (en) | Condensing heat exchanger | |
| CN2469378Y (en) | Pressure-bearing vacuum tube solar energy heat collector | |
| CN201047677Y (en) | Energy-saving split wall type solar water heater | |
| CN2839894Y (en) | The heater of band heat pipe | |
| CN2537935Y (en) | Solar water heater | |
| CN218846433U (en) | Radiation type electric heater | |
| CN215002398U (en) | Condenser of warm air blower | |
| CN2690807Y (en) | Internal light focusing solar energy collecting tube | |
| CN213125976U (en) | Heat radiation component for energy gathering plate | |
| CN220750431U (en) | High-temperature and high-efficiency solar heat collector | |
| CN217584609U (en) | Photoelectric hydrogen production heating cold and hot water combined supply device | |
| CN2676107Y (en) | Double-end opened core tube off centered heat-collecting tube solar water heater |
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 |