CN2451971Y - Separating antifreezing vacuum glass tube solar energy water heater - Google Patents
Separating antifreezing vacuum glass tube solar energy water heater Download PDFInfo
- Publication number
- CN2451971Y CN2451971Y CN00262583U CN00262583U CN2451971Y CN 2451971 Y CN2451971 Y CN 2451971Y CN 00262583 U CN00262583 U CN 00262583U CN 00262583 U CN00262583 U CN 00262583U CN 2451971 Y CN2451971 Y CN 2451971Y
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- CN
- China
- Prior art keywords
- heat
- glass tube
- pipe
- collecting box
- heat exchanger
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- 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
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a separating antifreezing vacuum glass pipe solar water heater, which comprises a water tank 1, a pipeline part, a heat exchanger in the water tank 1 and a heat collector on the lower part of the water tank 1. The utility model is characterized in that the heat exchanger is a bag type heat exchanger 3, wherein, the volume of which can be expanded. A ventilating pipe 4, an upper circulating pipe 5 and a lower circulating pipe 6 communicated with the heat collector are respectively arranged on the upper part, the middle upper part and the lower part of the heat exchanger. The heat collector is composed of a heat collecting box 7, a vacuum glass pipe 8 at the bottom of the heat collecting box 7 and a pipe rack 9. In addition, a nonfreezing solution 22 is poured in the bag type heat exchanger 3, the heat collecting box 7, the upper and the lower circulating pipes 5, 6 and the vacuum glass pipe 8. The utility model has the advantages of simple structure, low cost, high heat accumulating efficiency, utilization in cold areas, etc.
Description
The utility model relates to solar water heater, particularly a kind of split type antifreeze glass tube with vacuum solar water heater.
At present, general glass tube with vacuum solar water heater can only use under subzero temperature more than 18 ℃, and the openend of glass tube with vacuum directly inserts in the water tank, constitute an integral body with water tank, therefore, suit to be installed in level land or flat roof, and other occasion is difficult to install.For this reason, at present people press for can be in cold district (as subzero 40 ℃ situation), can be anywhere (comprise balcony is outer, wall outer) split type antifreeze glass tube with vacuum solar water heater of installing and using.
The purpose of this utility model is: at the problem of prior art existence, design provides a kind of simple in structure, and cost is low, the heat storage efficiency height, antifreeze low temperature resistant, can be at the split type antifreeze glass tube with vacuum solar water heater of four seasons type of cold district (as subzero 40 ℃ situation) use.
The utility model is achieved by following occurring mode: a kind of split type antifreeze glass tube with vacuum solar water heater, comprise water tank 1 and pipe section thereof with heat-insulation layer 2, and water tank 1 inside and its underpart heat exchanger and the heat collector that are provided with respectively, wherein pipe section comprises water tank 1 one sides breather pipe 10 and 13 up and down is set, go up (getting) water pipe 14 and on check valve 12, magnetic valve 11, shower nozzle 15, stop valve 16,17 and 18, simultaneously, also be provided with water level display instrument 19 in the water tank 1, it is characterized in that: said heat exchanger is the expandable capsule formula of a volume heat exchanger 3, on it, in go up and the bottom is respectively equipped with breather pipe 4 (breather pipe 4 is provided with and runs wind 21), upper circular tube 5 reaches circulation pipe 6 down, wherein go up, following circulation pipe 5 and 6 is communicated with the top and the side lower part of the heat-collecting box 7 of heat collector respectively, as shown in Figure 1.Said heat collector is made up of glass tube with vacuum 8 and pipe support 9 that heat-collecting box 7 and bottom thereof evenly are provided with, wherein, the openend of glass tube with vacuum 8 and blind end are installed in respectively on the bottom and pipe support 9 of heat-collecting box 7, and also are provided with notes bleeder valve 20 in the bottom of heat-collecting box 7, as shown in Figure 1.
Said capsule formula heat exchanger 3, heat-collecting box 7, up and down circulation pipe 5 and 6 and glass tube with vacuum 8 in non freezing solution 22 all is housed.
Present technique operation principle and process are: after whole system installs, injecting good water at first, then freeze liquid 22 by annotating (putting) liquid valve 20 injections anti-(no), after glass tube with vacuum 8, heat-collecting box 7, upper and lower circulation pipe 5 and 6, heat exchanger 3 etc. all charge into non freezing solution 22, close and run wind 21, after vacuum glass tube 8 was subjected to solar light irradiation, heat absorption, the non freezing solution 22 in the pipe 8 just was heated, heats up.During the temperature of the non freezing solution 22 in temperature is higher than heat-collecting box 7, just produce little Natural Circulation, promptly hydrothermal solution flows to heat-collecting box 7, and cold liquid flows to glass tube with vacuum 8 simultaneously, and the non freezing solutions 22 in the heat-collecting box 7 heat up gradually.During the temperature of the non freezing solution 22 in the non freezing solution temperature is higher than heat exchanger 3, liquid in the heat-collecting box 7 is just by upper circular tube 5 inflow heat exchangers 3, cryogenic liquid just passes through circulation pipe 6 inflow heat-collecting boxes 7 down simultaneously, hot liquid in the heat exchanger 3 and the water in the water tank 1 carry out heat exchange by the metallic plate of heat exchanger 3, and heat is passed to water.Water is when heating up, non freezing solution 22 coolings, and circulation pipe 6 flows into heat-collecting boxes 7 under the process, flow into glass tube with vacuum 8 again, go round and begin again, glass tube with vacuum 8 is heat absorption constantly under irradiation of sunlight, water temperature constantly raises, simultaneously, non freezing solution 22 volumetric expansions increase, and the pressure in the heat exchanger 3 also increases to some extent.Because heat exchanger 3 is capsule formulas, make (as copper coin, corrosion resistant plate, galvanized sheet etc.) by sheet metal, so along with the small increase of pressure, the volume of heat exchanger 3 also increases, can hold non freezing solution 22 by volume that temperature rise increased.When using hot water, shut off valve 18 is opened magnetic valve 11 and valve 16, and hot water just flows out from water tank 1, sprays hot water, control valve 17, the water spray temperature that can regulate shower nozzle 15 by last (getting) water pipe 14 by shower nozzle 15.During last water, valve-off 18,16 is opened valve 17 and magnetic valve 11, and cold water just enters in the water tank 1 through pipeline 14, and water level display instrument 19 shows the water level of water tanks 1.When water level reaches requirement, shut off valve 17 and magnetic valve 11, last water stops; Open valve 18, the whole emptyings of water in the pipe 14 prevent to manage the freezing pipeline that freezes in 14; When non freezing solution 22 coolings were penetrated in illumination all the time, its volume reduced, and the volume of heat exchanger 3 also reduces thereupon.Because of all adorning low temperature non freezing solution 22 in upper and lower circulation pipe 5 and 6, heat-collecting box 7 and the glass tube with vacuum 8, so water heater can not be damaged by frost.
The utility model is compared with prior art, has simple in structurely, makes easily, and cost is low, and the heat storage efficiency height is antifreeze low temperature resistant, can be anywhere (outer, wall is outer etc.) as balcony install, and can be in characteristics such as cold district uses.
Fig. 1 is a general structure schematic diagram of the present utility model.
Fig. 2 is a general structure side diagrammatic sketch of the present utility model.
Among the figure: (getting) water pipe, 15 shower nozzles, 16,17,18 stop valves, 19 water level display instruments, 20 are annotated (putting) liquid valves, 21 and are run wind on 1 water tank, 2 heat-insulation layers, 3 heat exchangers, 4 breather pipes, 5 upper circular tubes, 6 times circulation pipes, 7 heat-collecting boxes, 8 glass tube with vacuums, 9 pipe supports, 10 breather pipes, 11 magnetic valves, 12 check valves, 13 breather pipes, 14.
Most preferred embodiment of the present utility model, as shown in Figure 1, 2.A kind of split type antifreeze glass tube with vacuum solar water heater, comprise water tank 1 and pipe section thereof with heat-insulation layer 2, and water tank 1 inside and its underpart heat exchanger and the heat collector that are provided with respectively, wherein pipe section comprises water tank 1 one sides breather pipe 10 and 13 up and down is set, go up (getting) water pipe 14 and on check valve 12, magnetic valve 11, shower nozzle 15, stop valve 16,17 and 18, simultaneously, also be provided with water level display instrument 19 in the water tank 1, it is characterized in that: said heat exchanger is the expandable capsule formula of a volume heat exchanger 3, on it, in go up and the bottom is respectively equipped with breather pipe 4 (breather pipe 4 is provided with and runs wind 21), upper circular tube 5 reaches circulation pipe 6 down, wherein go up, following circulation pipe 5 and 6 is communicated with the top and the side lower part of the heat-collecting box 7 of heat collector respectively, as shown in Figure 1.Said heat collector is made up of glass tube with vacuum 8 and pipe support 9 that heat-collecting box 7 and bottom thereof evenly are provided with, wherein, the openend of glass tube with vacuum 8 and blind end are installed in respectively on the bottom and pipe support 9 of heat-collecting box 7, and also are provided with notes bleeder valve 20 in the bottom of heat-collecting box 7, as shown in Figure 1.
Said capsule formula heat exchanger 3, heat-collecting box 7, up and down circulation pipe 5 and 6 and glass tube with vacuum 8 in non freezing solution 22 all is housed.
Claims (2)
1, a kind of split type antifreeze glass tube with vacuum solar water heater comprises it is characterized in that the have heat-insulation layer water tank (1) and the interior heat exchanger and the heat collector that is provided with respectively thereof of (2):
A, said heat exchanger are the expandable capsule formula of volume heat exchanger (3), on it, in go up and the bottom is respectively equipped with breather pipe (4), upper circular tube (5) and circulation pipe (6) down, wherein upper and lower circulation pipe (5) and (6) are communicated with the top and the side lower part of the heat-collecting box (7) of heat collector respectively;
B, said heat collector are made up of glass tube with vacuum (8) and pipe support (9) that heat-collecting box (7) and bottom thereof evenly are provided with, wherein, the openend of glass tube with vacuum (8) and blind end are installed in respectively on the bottom and pipe support (9) of heat-collecting box (7), and also are provided with notes bleeder valve (20) in the bottom of heat-collecting box (7).
2, a kind of split type antifreeze glass tube with vacuum solar water heater as claimed in claim 1 is characterized in that: said capsule formula heat exchanger (3), heat-collecting box (7), the non freezing solution (22) of all packing in circulation pipe (5) and (6) and the glass tube with vacuum (8) up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00262583U CN2451971Y (en) | 2000-11-20 | 2000-11-20 | Separating antifreezing vacuum glass tube solar energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00262583U CN2451971Y (en) | 2000-11-20 | 2000-11-20 | Separating antifreezing vacuum glass tube solar energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2451971Y true CN2451971Y (en) | 2001-10-03 |
Family
ID=33617807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00262583U Expired - Fee Related CN2451971Y (en) | 2000-11-20 | 2000-11-20 | Separating antifreezing vacuum glass tube solar energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2451971Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003803A (en) * | 2010-08-20 | 2011-04-06 | 北京博日明能源科技有限公司 | Directly-heated solar water heater |
-
2000
- 2000-11-20 CN CN00262583U patent/CN2451971Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003803A (en) * | 2010-08-20 | 2011-04-06 | 北京博日明能源科技有限公司 | Directly-heated 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 |