CN2411452Y - Solar water heater - Google Patents
Solar water heater Download PDFInfo
- Publication number
- CN2411452Y CN2411452Y CN00204340U CN00204340U CN2411452Y CN 2411452 Y CN2411452 Y CN 2411452Y CN 00204340 U CN00204340 U CN 00204340U CN 00204340 U CN00204340 U CN 00204340U CN 2411452 Y CN2411452 Y CN 2411452Y
- Authority
- CN
- China
- Prior art keywords
- water
- hot
- water tank
- pipe
- valve
- 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
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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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- Devices For Dispensing Beverages (AREA)
Abstract
The utility model relates to a solar water heater, which comprises a water inlet pipe, an automatic control valve, a water tank, an air pipe, and a hot water pipe. The utility model is characterized in that the upper end of the hot water pipe is connected with a suction pipe which is led to the water tank, the suction pipe extends to the bottom of the water tank from the upper part of the water tank, the upper end of the hot water pipe is also communicated with an air inlet pipe which is basically in parallel with the hot water pipe, the bottom of the air inlet pipe is provided with an air inlet valve, and the lower end of the hot water pipe is provided with a siphon heat preservation device. The utility model can ensure the continuous supply of the hot water, can empty the residual water in the hot water pipe, and can avoid the hot water pipe from being broken by freezing in winter; the utility model has the advantages of simple structure and convenient operation.
Description
The utility model relates to a kind of water heater, especially solar water heater.
Regular solar water heater, hot-water line are contained in water tank bottom or mostly near water tank bottom, if the distance of hot-water line will bleed off some cold water during water first and just have hot water, hot-water line is in easy bursting by freezing in winter first.Someone adopts magnetic valve is loaded on and brings in the surplus water of emptying hot-water line on the hot-water line with antifreeze technical scheme, but magnetic valve also will intake, and also wants bursting by freezing.
The purpose of this utility model just provide a kind of can emptying the surplus water of hot-water line prevent water pipe from freezing crack, hot water valve is once having opened hot water, and solar water heater simple in structure.
Solar water heater of the present utility model, comprise water inlet pipe, internally piloted valve, water tank, air hose, hot-water line, its feature termination one is led to water tank on described hot-water line suction hose and this suction hose extend water tank bottom from water tank upper, the upper end of hot-water line also is communicated with an air inlet pipe that parallels with hot-water line substantially, intake valve is equipped with in the bottom of this air inlet pipe, and the siphon attemperator is equipped with in the lower end of hot-water line.
Solar water heater of the present utility model has only pipeline, valve, water tank and heat-preserving container to form, and is simple in structure, with low cost, the siphon attemperator has not only guaranteed the continuous use of hot water by siphonage, and can remain water by the emptying hot-water line, and prevent water pipe from freezing crack, simple to operate.
Be elaborated below in conjunction with accompanying drawing:
Fig. 1. be the schematic diagram of first embodiment of the utility model;
Fig. 2. be the schematic diagram of another embodiment of the utility model;
Solar water heater as shown in Figure 1, comprise water inlet pipe 1, internally piloted valve 2, water tank 3, air hose 4, hot-water line 5, the upper end of hot-water line 5 is connected with suction hose 6 and air inlet pipe 7, suction hose 6 extend into water tank bottom from water tank upper a little less than peak level, and air inlet pipe 7 is basic to parallel and be equipped with in the bottom intake valve 8 with hot-water line 5.The lower end of hot-water line 5 connects heat-preserving container 9, and these heat-preserving container 9 bottoms are provided with adjutage 11 and evacuated tube 10, discharging valve 12 is housed on the adjutage 11 and communicates with evacuated tube 10, and evacuated tube 10 upper ends put in heat-preserving container top, and the lower end is provided with draining valve 13.Running water enters water tank 3 from water inlet pipe 1, water full to the peak level place then internally piloted valve 2 close automatically, air hose 4 keep-ups pressure the water surface, when needing to use hot water, open discharging valve 12 and draining valve 13, because suction hose is from stretching into water tank bottom a little less than the water tank peak level, the water in the water tank is inhaled in the heat-preserving container.If it cold need remains water in the emptying hot-water line 5, then open intake valve 8 and draining valve 13, the water in the hot-water line 5 just is discharged into heat-preserving container 9 or overflows drainpipe 10.
Fig. 2 has provided the structure of the another kind of siphon attemperator of this utility model solar water heater, be provided with the cold water pipe 14 that communicates with water inlet pipe 1 at heat-preserving container 9 tops that link to each other with hot-water line 5, and be provided with cold valves 15 at the place of communicating, also be connected to drainpipe 16 on this cold water pipe 14, draining valve 17 is equipped with in the end of drainpipe 16.The bottom of heat-preserving container 9 is provided with hot water valve 18.The suction hose that cooperates with this siphon attemperator 6 extends water tank bottom from water tank upper a little more than peak level.For the first time during water, open cold valves 15 earlier and put a part of water and advance heat-preserving container 9, close cold valves 15 and open hot water valve 18, the water in the water tank just by siphon to heat-preserving container.If want surplus water in the emptying hot-water line, only need open intake valve 8 and draining valve 17.
Certainly, this siphon attemperator also can adopt other structure, and those hot-water line lower ends are connected to heat-preserving container, and conversion water pipe position only reaches with the utility model same effect, and its conversion all drops within the utility model protection domain.
Claims (5)
1. solar water heater, comprise water inlet pipe (1), internally piloted valve (2), water tank (3), air hose (4), hot-water line (5), it is characterized in that: the suction hose (6) and this suction hose (6) that lead to water tank (3) in the last termination one of described hot-water line (5) extend water tank bottom from water tank upper, the upper end of hot-water line (5) also is communicated with an air inlet pipe (7) that parallels with hot-water line (5) substantially, intake valve (8) is equipped with in the bottom of this air inlet pipe (7), and the siphon attemperator is equipped with in the lower end of hot-water line (5).
2. solar water heater as claimed in claim 1, it is characterized in that: this siphon attemperator is that the top communicates with hot-water line (5), the bottom is provided with the heat-preserving container (9) of adjutage (11) and evacuated tube (10), described adjutage (11) is provided with discharging valve (12) and the lower end communicates with evacuated tube (10), heat-preserving container (9) top is stretched in evacuated tube (10) upper end, and draining valve (13) is equipped with in the lower end.
3. solar water heater as claimed in claim 1 or 2 is characterized in that: described suction hose (6) extends water tank from water tank upper a little less than peak level at the bottom of.
4, solar water heater as claimed in claim 1, it is characterized in that this siphon attemperator is the heat-preserving container (9) that is connected with hot-water line (5), the connection of this heat-preserving container (9) top communicates with water inlet pipe (1) and the cold water pipe (14) of cold valves (15) is housed at the place of communicating, also be connected to drainpipe (16) on the cold water pipe (14), draining valve (17) is equipped with in the bottom of drainpipe (16), and heat-preserving container (9) bottom is provided with hot water valve (18).
5,, it is characterized in that described suction hose (6) extends water tank bottom from water tank upper a little more than peak level as claim 1 or 4 described solar water heaters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00204340U CN2411452Y (en) | 2000-03-04 | 2000-03-04 | Solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00204340U CN2411452Y (en) | 2000-03-04 | 2000-03-04 | Solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2411452Y true CN2411452Y (en) | 2000-12-20 |
Family
ID=33572746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00204340U Expired - Fee Related CN2411452Y (en) | 2000-03-04 | 2000-03-04 | Solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2411452Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679597A (en) * | 2012-06-03 | 2012-09-19 | 尹国鑫 | Water feeding and supplying device for intelligent energy-saving solar water heater |
-
2000
- 2000-03-04 CN CN00204340U patent/CN2411452Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679597A (en) * | 2012-06-03 | 2012-09-19 | 尹国鑫 | Water feeding and supplying device for intelligent energy-saving 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 |