CN203349560U - Antifreezing water-outlet pipeline of solar water heater - Google Patents
Antifreezing water-outlet pipeline of solar water heater Download PDFInfo
- Publication number
- CN203349560U CN203349560U CN 201320402994 CN201320402994U CN203349560U CN 203349560 U CN203349560 U CN 203349560U CN 201320402994 CN201320402994 CN 201320402994 CN 201320402994 U CN201320402994 U CN 201320402994U CN 203349560 U CN203349560 U CN 203349560U
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- China
- Prior art keywords
- water
- arm
- branch pipe
- outlet pipeline
- solar
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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
Abstract
The utility model discloses an antifreezing water-outlet pipeline of a solar water heater. The antifreezing water-outlet pipeline comprises a water-storage box (2), a main water-outlet pipe (3) extending downwards into the water-storage box (2) is arranged on the top portion of the same, the main water-outlet pipe (3) is branched into a water-using branch pipe (5) and a draining branch pipe (4), the water-using branch pipe (5) is communicated with a water suction branch pipe (8), the water-using branch pipe (5), the draining branch pipe (4) and the water suction branch pipe (8) are respectively provided with a control valve, and the suction branch pipe (8) is located in a chamber (11). When the solar water heater is not used, water can be drained from the antifreezing water-outlet pipeline, so that the pipeline can be effectively prevented from being frozen and the solar water heater can be commonly used in four seasons. The antifreezing water-outlet pipeline has the advantages of no need of further arrangement of electric heating units and heat insulating materials, low modification cost, good using effect, convenience in operation and energy conservation and environment protection.
Description
Technical field
The utility model relates to a kind of outlet pipeline, especially a kind of solar water heater anti freezing water outlet pipeline.
Background technology
Solar water heater is that solar energy is converted into to heat energy, by water from the low-temperature heat to high temperature, to meet the hot water demand of people in life, in producing.Solar water heater is divided into vacuum pipe solar water heater and flat solar water heater by version, take at present vacuum pipe solar water heater as main, accounts for 95% of domestic market.The electron tubes type domestic solar water heater is comprised of thermal-collecting tube, water storage casing and related accessories, and the solar energy energy transform into heat energy is mainly relied on to thermal-collecting tube.The principle that thermal-collecting tube utilizes hot water floating cold water to sink, make the water generates convection current and reach required hot water.
Because solar water heater is placed in outdoor, therefore, being exposed to outdoor pipeline winter very easily freezes, prevent that pipeline from freezing, make the normal water outlet of water heater, generally take to pipeline parcel insulation material material or add electric heater unit, but former approach can not effectively prevent that pipeline from not freezing, latter's consume electric power, increase use cost.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of solar water heater anti freezing water outlet pipeline, effectively to prevent pipeline, freezes.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the top of described water storage casing is provided with the outfall sewer that stretches into storage tank downwards; Described outfall sewer branches into water arm and emptying arm, is communicated with the water suction arm on the water arm; Be equipped with control valve on described water arm, emptying arm and water suction arm; Described water suction arm is positioned at indoor.
Water arm described in the utility model and emptying arm stretch into indoor.
The beneficial effect that adopts technique scheme to produce is: the utility model can be discharged the water in pipeline when solar water heater is not used, thereby has effectively prevented that pipeline from freezing, and solar water heater can be commonly used in the four seasons.The utility model does not need to install electric heater unit and insulation material additional, has that the repacking cost is low, result of use good, the characteristics of easy and simple to handle, energy-conserving and environment-protective.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model the first scheme structural representation;
Fig. 2 is the utility model alternative plan structural representation.
The specific embodiment
Shown in Fig. 1, this solar water heater anti freezing water outlet pipeline the first scheme includes water storage casing 2, and storage tank 2 is provided with water inlet pipe 10 and the overflow pipe 12 that non-tap water supplies water, and overflow pipe 12 is provided with venthole 1, can intake safely and effectively like this.Be provided with the described outfall sewer 3 of the outfall sewer 3. that stretches into storage tank downwards at storage tank 2 tops and branch into water arm 5 and emptying arm 4, it is indoor 11 that water arm 5 and emptying arm 4 extend into respectively, to facilitate the user, uses; In the bottom of water arm 5, be provided with water control valve 7, the bottom of emptying arm 4 is provided with emptying control valve 6.Described water arm 5 is communicated with water suction arm 8 at indoor section, and it is indoor 11 that water suction arm 8 integral body are positioned at, and to prevent it, freezes, and in the bottom of water suction arm 8, is provided with water suction control valve 9.
Shown in Fig. 1, the use procedure of this solar water heater anti freezing water outlet pipeline is: a, Shang Shui: normally go up water and get final product; B, used time not: emptying control valve 6, with water control valve 7 and water suction control valve 9, all close; When c, water: while using first, at a part of water of the water suction interior injection of arm 8, then open water suction control valve 9, utilize siphon principle, the interior hot water of storage tank 2, from 8 sucking-offs of water suction arm, is then closed to water suction control valve 9, opened with water control valve 7, get final product normal water; Non-ly use first, opening controlling valve 9, be trapped in the water in water suction arm 8 after utilizing used last time, and the interior hot water of storage tank 2, from 8 sucking-offs of water suction arm, is then closed to water suction control valve 9, opened with water control valve 7, can normal water; Because water suction arm 8 integral body are positioned at indoorly 11, can effectively prevent that it from freezing; D, when emptying: open emptying control valve 6 and with water control valve 7, emptying like this arm 4 and water arm 5 form the pipeline of a both ends open, water in it can flow out under Action of Gravity Field, and the water in water suction arm 8 is closed because of water suction control valve 9 and is trapped in water suction arm 8, treat that the water in water arm 5 all flow out, can close emptying control valve 6 and with water control valve 7.
Shown in Fig. 2, this alternative plan is to use running water as water supply with the first scheme difference, and water suction arm 8 is communicated with tap water pipe line, and the arm 8 that absorbs water, simultaneously as water inlet pipe, no longer sets up water inlet pipe.
Shown in Fig. 2, the use procedure of this solar water heater anti freezing water outlet pipeline is: a, used time not: emptying control valve 6, with water control valve 7 and water suction control valve 9, all close; When b, upper water: open water suction control valve 9, running water under the effect of hydraulic pressure on water, close water suction control valve 9 after Water in Water Tank is full; C, when emptying: open emptying control valve 6 and, with water control valve 7, treat that the water in water arm 5 all flow out, can close emptying control valve 6 and with water control valve 7; When d, water: open water suction control valve 9 approximately 5 seconds, then close water suction control valve 9, open with water control valve 7, utilize siphon principle by the interior hot water of storage tank 2 from 5 sucking-offs of water arm, can normal water.
Claims (2)
1. a solar water heater anti freezing water outlet pipeline, it comprises water storage casing (2), it is characterized in that: the top of described storage tank (2) is provided with the outfall sewer (3) that stretches into storage tank downwards; Described outfall sewer (3) branches into water arm (5) and emptying arm (4), is communicated with water suction arm (8) on water arm (5); Be equipped with control valve on described water arm (5), emptying arm (4) and water suction arm (8); Described water suction arm (8) is positioned at indoor (11).
2. solar water heater anti freezing water outlet pipeline according to claim 1, it is characterized in that: described water arm (5) and emptying arm (4) stretch into indoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320402994 CN203349560U (en) | 2013-07-08 | 2013-07-08 | Antifreezing water-outlet pipeline of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320402994 CN203349560U (en) | 2013-07-08 | 2013-07-08 | Antifreezing water-outlet pipeline of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203349560U true CN203349560U (en) | 2013-12-18 |
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ID=49749454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320402994 Expired - Fee Related CN203349560U (en) | 2013-07-08 | 2013-07-08 | Antifreezing water-outlet pipeline of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203349560U (en) |
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2013
- 2013-07-08 CN CN 201320402994 patent/CN203349560U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20160708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |