CN201014794Y - Device for improving heat-collecting efficiency of solar water heater - Google Patents
Device for improving heat-collecting efficiency of solar water heater Download PDFInfo
- Publication number
- CN201014794Y CN201014794Y CNU2006201702214U CN200620170221U CN201014794Y CN 201014794 Y CN201014794 Y CN 201014794Y CN U2006201702214 U CNU2006201702214 U CN U2006201702214U CN 200620170221 U CN200620170221 U CN 200620170221U CN 201014794 Y CN201014794 Y CN 201014794Y
- Authority
- CN
- China
- Prior art keywords
- water heater
- solar water
- collecting
- water
- vacuum heat
- 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
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
- Y02E10/44—Heat exchange systems
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a device capable of increasing the heat-collecting efficiency of solar water heaters. By installing a diversion pipe in the vacuum heat-collecting pipe of a solar water heater, with one end opened at the bottom of the vacuum heat-collecting pipe of the solar water heater and the other end opened inside a water storage tank, the utility model enables the separation of cold water and hot water inside the vacuum heat-collecting pipe, and the thickness of water to be heated inside the vacuum heat-collecting pipe is reduced, therefore the heating up speed and the flow rate of hot water can be increased to improve the heat-collecting efficiency. The utility model has a simple structure, and can be refitted out of an available solar water heater; besides, the device is cheap to make and does not add much to the cost of a solar water heater, allowing water heaters to obtain an improved performance at a low cost.
Description
Technical field
The utility model relates to a kind of device that improves solar water heater heat-collecting efficient.
Background technology
Solar water heater is to utilize heat collector to absorb sunshine, and luminous energy is changed into heat energy, and by storage tank with hot water storage.Compare with water heaters such as the electricity that uses conventional energy resource, combustion gas, the solar water heater has extremely significant advantage: safety, cleaning, energy-conservation, environmental protection, this also is under the situation of obvious inferior position in the advertising popularity rate just, can tie up the reason in electricity, gas heater market rapidly.At present, the solar water heater that technical merit is the most perfect is the vacuum heat collection pipe solar water heater.Be vacuum interlayer between the inner and outer pipe of vacuum heat collection pipe, can guarantee not freeze in the pipe in winter, can normally use that have a layer-selective to absorb plated film on the interior pipe, rete can fully absorb sunshine.Water in the vacuum heat collection pipe by temperature difference circulation, heats the water in the storage tank after absorbing heat.But the solar water heater of Chu Shouing makes collecting efficiency not high owing to hot and cold water mixed flow in the thermal-collecting tube in the market.Especially in winter, under the lower situation of ambient temperature, water temperature is difficult to reach more than 50 ℃ in the water heater.
Summary of the invention
The purpose of this utility model provides a kind of device, and the collecting efficiency of solar water heater is improved, and improves water temperature simultaneously.
The utility model is by installing a mozzle in the solar-energy water heater vacuum thermal-collecting tube, the one end opening is in the bottom of solar-energy water heater vacuum thermal-collecting tube, the other end is opened in the storage tank, hot and cold water separates in the vacuum heat collection pipe thereby make, and reduce to be heated in the vacuum heat collection pipe thickness of water layer, improve water temperature rising speed and flow rate of hot water, thereby improve collecting efficiency.
The utility model comprises L type mozzle and fixed mount, and L type mozzle is long-armed to be installed in the vacuum heat collection pipe of solar water heater, and galianconism is installed in the storage tank, and the galianconism mouth of pipe is downward.L type mozzle is fixed in the vacuum heat collection pipe by fixed mount.
The utility model is simple in structure, is easy to reequip on existing solar water heater.Simultaneously, the installation cost that the utility model provides is low, can not bring the increasing substantially of cost of solar water heater.Therefore, can spend the raising that lower expense is brought the water heater performance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Further specify the utility model below in conjunction with accompanying drawing and by specific embodiment.
As shown in Figure 1, L type mozzle 1 long-armed is installed in the vacuum heat collection pipe 3 of solar water heater, and galianconism is in storage tank 4, and the galianconism mouth of pipe is downward.L type mozzle is fixed in the vacuum heat collection pipe by two fixed mounts 2.When the empty set heat pipe of taking seriously absorbed in the solar energy heating pipe water, the water that is heated was the water of L type mozzle outside, and upwards flowing in these water back that is heated, enters storage tank 4 tops.The water that the temperature of storage tank 4 bottoms is lower flow to vacuum heat collection pipe bottom, the rising of being heated then downwards by L type mozzle.Hot water is outside L type mozzle in the vacuum heat collection pipe like this, and cold water has guaranteed the hot and cold water separation in L type mozzle, improved collecting efficiency.
Claims (5)
1. a device that improves solar water heater heat-collecting efficient is characterized in that, comprises mozzle (1) and fixed mount (2), and an end opening of mozzle (1) is in the bottom of solar-energy water heater vacuum thermal-collecting tube (3), and the other end is opened in the storage tank (4).
2. a kind of device that improves solar water heater heat-collecting efficient according to claim 1 is characterized in that described mozzle (1) is the L type.
3. a kind of device that improves solar water heater heat-collecting efficient according to claim 2 is characterized in that the long-armed of described L type mozzle (1) is installed in the solar-energy water heater vacuum thermal-collecting tube (3), and galianconism is installed in the storage tank (4).
4. a kind of device that improves solar water heater heat-collecting efficient according to claim 3 is characterized in that the galianconism mouth of pipe of described L type mozzle (1) is downward.
5. a kind of device that improves solar water heater heat-collecting efficient according to claim 1 is characterized in that described fixed mount (2) is two, is installed on top and bottom in the vacuum heat collection pipe (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201702214U CN201014794Y (en) | 2006-12-27 | 2006-12-27 | Device for improving heat-collecting efficiency of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201702214U CN201014794Y (en) | 2006-12-27 | 2006-12-27 | Device for improving heat-collecting efficiency of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014794Y true CN201014794Y (en) | 2008-01-30 |
Family
ID=39026592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201702214U Expired - Fee Related CN201014794Y (en) | 2006-12-27 | 2006-12-27 | Device for improving heat-collecting efficiency of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014794Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699189B (en) * | 2008-06-04 | 2012-12-05 | 北京环能海臣科技有限公司 | Electrostatic anti-scaling full glass vacuum photovoltaic generating heat collection tube with fluid director |
| CN101598419B (en) * | 2008-06-04 | 2012-12-05 | 北京环能海臣科技有限公司 | Flat tube heat collection electrostatic antiscale glass evacuated photovoltaic collector tube with flow guider |
-
2006
- 2006-12-27 CN CNU2006201702214U patent/CN201014794Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699189B (en) * | 2008-06-04 | 2012-12-05 | 北京环能海臣科技有限公司 | Electrostatic anti-scaling full glass vacuum photovoltaic generating heat collection tube with fluid director |
| CN101598419B (en) * | 2008-06-04 | 2012-12-05 | 北京环能海臣科技有限公司 | Flat tube heat collection electrostatic antiscale glass evacuated photovoltaic collector tube with flow guider |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103591708B (en) | A kind of heat tube type photovoltaic photo-thermal member | |
| CN210832580U (en) | Phase-change temperature-control vacuum tube explosion-proof synergistic water heater | |
| CN201014794Y (en) | Device for improving heat-collecting efficiency of solar water heater | |
| CN202254393U (en) | Heat-pipe-type solar vacuum heat collector with heat accumulation function | |
| CN202254392U (en) | Vacuum pipe solar thermal collector with thermal storage function | |
| CN201041423Y (en) | High heat-collecting efficiency solar water heater device | |
| CN209541198U (en) | A kind of high temperature type solar energy optical-thermal photovoltaic devices | |
| CN201672695U (en) | Focusing flat solar thermal collector | |
| CN102889693A (en) | Flat-plate solar hot-water hot-air combined supply device | |
| CN202002334U (en) | Light gathering solar water heater | |
| CN102914056A (en) | Solar water heater | |
| CN103423883B (en) | A kind of integral solar water heater | |
| CN208859909U (en) | A kind of solar water heater improving solar energy utilization ratio | |
| CN201327209Y (en) | Split type solar water heater with built-in heat-conducting water tube | |
| CN202008232U (en) | Energy-conservation quick-heating solar water heater | |
| CN201697352U (en) | New solar electrothermal generator | |
| CN202002351U (en) | Novel flat-plate solar collector with heat pipe | |
| CN205316701U (en) | Double -water tank solar water heater | |
| CN201488316U (en) | Anti-freezing split balcony wall-mounted solar water heater | |
| CN205536596U (en) | Three water tank solar water heater | |
| CN201066212Y (en) | Light funnel light-guiding spot energy graded heating direct type solar energy water heating device | |
| CN205373096U (en) | Two water tank solar water heater with heat preservation | |
| CN203216034U (en) | Novel energy-saving solar water heater | |
| CN202675656U (en) | Solar water heater | |
| CN201488342U (en) | Parted balcony wall mounted solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20080130 Termination date: 20100127 |