CN201503147U - Solar energy heater - Google Patents
Solar energy heater Download PDFInfo
- Publication number
- CN201503147U CN201503147U CN 200920216797 CN200920216797U CN201503147U CN 201503147 U CN201503147 U CN 201503147U CN 200920216797 CN200920216797 CN 200920216797 CN 200920216797 U CN200920216797 U CN 200920216797U CN 201503147 U CN201503147 U CN 201503147U
- Authority
- CN
- China
- Prior art keywords
- water
- lower conduit
- solar water
- solar energy
- supply pipeline
- 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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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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a solar energy heater with an upper and lower water pipeline emptying device, which comprises a solar energy water tank. A reverse U-shaped upper and lower water pipe is spliced at the bottom part of the solar energy water tank; the upper end of the U-shaped upper and lower water pipe is arranged in the solar energy water tank, and the water outlet end of the U-shaped upper and lower water pipe is arranged outside the solar energy water tank and connected with the upper and lower water pipe; a water valve is arranged at the lower end of the upper and lower water pipe; the lateral surface of the upper and lower water pipe is connected with a pressure-bearing ventilation barrel; and a valve is arranged between the pressure-bearing ventilation barrel and the upper and lower water pipe. The utility model has the advantages that the pipeline of the solar energy heater achieves the emptying purpose when the water is not used, the problem of pipeline blockage at a temperature of below zero is prevented, and the use is safe.
Description
Technical field
The utility model relates to a kind of solar water heater.
Background technology
At present, the water in the prior solar water heater upper and lower conduit road pipe in winter easily freezes, and has hot water also can not use hot water because of pipeline freezes in the solar water heater.Usefulness generally is to add the ribbon heater on pipeline now.But make the ice-out in the pipeline that following defective be arranged with the heat tape water back: 1) fire easily the ribbon heater, 2) use dangerous.
The utility model content
The technical problems to be solved in the utility model provides a kind of solar water heater; This solar water heater has solved the problem of the water in solar water heater upper and lower conduit road, and is safe in utilization.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: it comprises water tank, water blast pipe, upper and lower conduit, signal pipe and heat-insulation layer up and down; The logical atmosphere of described up and down water blast pipe one end, an end water flowing case, described water blast pipe up and down are connected with upper and lower conduit and communicate; Described signal pipe is arranged on the top of water tank, horizontally set, and one end water flowing case, the other end leads to atmosphere; Described water tank blast pipe is installed in the top of water tank, vertically is provided with, and one end water flowing case, the other end leads to atmosphere; Described heat-insulation layer wraps water tank.
Further, the bottom of described water tank is provided with standby upper and lower conduit.
Further, the bottom of described water tank is provided with standby electric heater.
The utility model has solved the problem of the water in solar water heater upper and lower conduit road, and is safe in utilization.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to shown in Figure 1, the utility model comprises water tank 1, water blast pipe 2, upper and lower conduit 3, signal pipe 4, standby upper and lower conduit 5, standby electric heater 6, water tank blast pipe 7 and heat-insulation layer 8 up and down; The logical atmosphere of described up and down water blast pipe 2 one ends, an end water flowing case 1, described water blast pipe 2 up and down are connected with upper and lower conduit 3 and communicate; Described signal pipe 4 is arranged on the top of water tank 1, horizontally set, and one end water flowing case 1, the other end leads to atmosphere; Described water tank blast pipe 7 is installed in the top of water tank 1, vertically is provided with, and one end water flowing case 1, the other end leads to atmosphere; Described heat-insulation layer 8 wraps water tank; The bottom of described water tank 1 is provided with standby upper and lower conduit 5; The bottom of described water tank 1 is provided with standby electric heater 6.
Operation principle of the present utility model is as follows: close the valve of water blast pipe 2 up and down, open the valve of upper and lower conduit 3, go up water in water tank 1; After water tank 1 water is full, there is water to overflow in the signal pipe 4, close the valve of upper and lower conduit, open water blast pipe 2 up and down, open and use the aqueduct valve of water tank 1, water flow to when anhydrous, has not had water in the pipeline.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give exhaustive to all embodiments.Everyly belong to the row that conspicuous variation that the technical solution of the utility model extends out or change still are in protection domain of the present utility model.
Claims (6)
1. the solar water heater that has the water-supply pipeline evacuation device, it comprises solar water container, it is characterized in that: the bottom of the described solar water container anti-U type upper and lower conduit of pegging graft, this anti-U type upper and lower conduit upper end is in solar water container, and water outlet end is outside solar water container; Described anti-U type upper and lower conduit water outlet end connects upper and lower conduit, and the lower end of this upper and lower conduit is established and used penstock; The side of described upper and lower conduit is connected with pressure-bearing ventilation bucket, is provided with valve between this pressure-bearing ventilation bucket and the upper and lower conduit.
2. the solar water heater with water-supply pipeline evacuation device according to claim 1 is characterized in that: described pressure-bearing ventilation bucket bottom is provided with bleeder cock.
3. according to the solar water heater with water-supply pipeline evacuation device of claim 1 or 2, it is characterized in that: described upper and lower conduit with pressure-bearing ventilation bucket be connected by threeway and communicate.
4. the solar water heater with water-supply pipeline evacuation device according to claim 3 is characterized in that: the valve between described pressure-bearing ventilation bucket and the upper and lower conduit is a three-way valve.
5. the solar water heater with water-supply pipeline evacuation device according to claim 4 is characterized in that: described solar water container is provided with heat-insulation layer outward.
6. the solar water heater with water-supply pipeline evacuation device according to claim 5 is characterized in that: be provided with silica gel sealing ring between described anti-U type upper and lower conduit and the solar water container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920216797 CN201503147U (en) | 2009-09-22 | 2009-09-22 | Solar energy heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920216797 CN201503147U (en) | 2009-09-22 | 2009-09-22 | Solar energy heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503147U true CN201503147U (en) | 2010-06-09 |
Family
ID=42454079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920216797 Expired - Fee Related CN201503147U (en) | 2009-09-22 | 2009-09-22 | Solar energy heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503147U (en) |
-
2009
- 2009-09-22 CN CN 200920216797 patent/CN201503147U/en not_active Expired - Fee Related
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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: 20100609 Termination date: 20100922 |