CN201836512U - Self-closing water feeding valve of solar water heater - Google Patents
Self-closing water feeding valve of solar water heater Download PDFInfo
- Publication number
- CN201836512U CN201836512U CN2010202875679U CN201020287567U CN201836512U CN 201836512 U CN201836512 U CN 201836512U CN 2010202875679 U CN2010202875679 U CN 2010202875679U CN 201020287567 U CN201020287567 U CN 201020287567U CN 201836512 U CN201836512 U CN 201836512U
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- CN
- China
- Prior art keywords
- water
- housing
- piston
- water heater
- outlet
- 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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a self-closing water feeding valve of a solar water heater. The valve comprises a floating ball (1) and a piston (5), wherein the floating ball (1) and the piston (5) of a housing are positioned in an inner cavity of the housing; an air exhaust pipe (3) and a water inlet-outlet pipe (4) of a water box, which are communicated with the water box (8) of the solar water heater up and down, are arranged on one side of the housing (7); a water inlet-outlet (6) is formed on the other side of the housing; and the piston (5) positioned between the water inlet-outlet pipe (4) of the water box and the water inlet-outlet (6) is connected with the floating ball (1) through a connecting rod (2). The valve can automatically stop water feeding after the solar water heater is full of water, thereby dispensing with personnel watching during water feeding and avoiding water resource waste.
Description
Technical field
The utility model relates to the solarenergy water heater self-colsing liebert.
Background technique
Solar water heater has good energy-saving effect because of it and using method is easy is used widely.People normally are installed in solar water heater not only to be convenient to sunshine but also to be beneficial to produce the higher of streaming potential and put, as the roof etc.Be connected with indoor by pipeline, all finish indoor to solar water heater water supply and hot water use.Therefore, how water in time closes the problem that the water supply valve person of being to use comparatively is concerned about after finishing on to solar water heater.Mostly on the specific water level of header tank, the spilling water delivery outlet is housed on the solar water heater commonly used, be connected with indoor with pipeline, custom is called the water return pipe, its effect is when water on the solar water heater arrives predetermined water level, the water that exceeds predetermined water level will flow back to indoor from overflow by return pipe, in time close water supply valve with the prompting people.This awake showing device advantage is that structure is simple and direct, and cost is low, wakes up and shows that information is reliable, and shortcoming is to want Attended mode, could in time close water supply valve, thereby make troubles to the user.Also once there was solar water heater producer to add the level controling floating ball valve and solved water automatic control problem, but had the defective of rate of fault height and maintenance difficult at header tank.The solar water heater that also has adopts water level or the wet information sensing device of water to cooperate solenoid valve to go up water management, but also has the cost height, needs the problem of power supply and inconvenient maintenance.
The model utility content
The purpose of this utility model solves on the solar water heater in the water process exactly, can not automatic control or the problem of automatic control cost height and inconvenient maintenance.
The technical solution adopted in the utility model is: the solarenergy water heater self-colsing liebert, it comprises the ball float that is positioned at the housing inner chamber and the piston of housing, housing one side is provided with outlet pipe and the water tank turnover water pipe that is connected up and down with solar water heater water tank, the opposite side of housing is provided with intake-outlet, piston is between water tank turnover water pipe and intake-outlet, and piston is connected by connecting rod with ball float.
Adopt technique scheme, when water, the hydraulic pressure of intake-outlet reduces, and piston is moved down, water in the water tank flows in the housing from the water tank turnover water pipe, is flowed out by intake-outlet again, after water level reduces, the ball float loss of buoyance, piston descends because of gravity, keeps the water route unobstructed; During last water, when water was full, ball float buoyancy drew high piston until closing, and last water stops, thus the realization full water self-closing.
The utility model beneficial effect is: because the utility model can completely be realized self-closingly in the back at solar water heater water, the keeping an eye on of personnel when saving water avoided the waste of water resources, and simple structure, and installation and maintenance make things convenient for.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
The solarenergy water heater self-colsing liebert, as shown in Figure 1, it comprises the ball float that is positioned at the housing inner chamber 1 and the piston 5 of housing, housing 7 one sides are provided with outlet pipe 3 and the water tank turnover water pipe 4 that is connected up and down with solar water heater water tank 8, the opposite side of housing is provided with intake-outlet 6, piston is between water tank turnover water pipe 4 and intake-outlet 6, and piston 5 is connected by connecting rod 2 with ball float 1.
Claims (1)
1. solarenergy water heater self-colsing liebert, it is characterized in that it comprises the ball float that is positioned at the housing inner chamber [1] and the piston [5] of housing, housing [7] one sides are provided with outlet pipe [3] and the water tank turnover water pipe [4] that is connected up and down with solar water heater water tank [8], the opposite side of housing is provided with intake-outlet [6], piston is positioned between water tank turnover water pipe [4] and the intake-outlet [6], and piston [5] is connected by connecting rod [2] with ball float [1].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202875679U CN201836512U (en) | 2010-08-04 | 2010-08-04 | Self-closing water feeding valve of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202875679U CN201836512U (en) | 2010-08-04 | 2010-08-04 | Self-closing water feeding valve of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836512U true CN201836512U (en) | 2011-05-18 |
Family
ID=44006616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202875679U Expired - Fee Related CN201836512U (en) | 2010-08-04 | 2010-08-04 | Self-closing water feeding valve of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836512U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979368A (en) * | 2016-01-15 | 2017-07-25 | 刘广和 | High-order liquid control device |
| CN108759131A (en) * | 2018-08-20 | 2018-11-06 | 何晴雪 | A kind of solar water heater water expires valve-closing device |
| CN109595383A (en) * | 2019-01-21 | 2019-04-09 | 程楚哲 | A kind of return water self-closing valve |
-
2010
- 2010-08-04 CN CN2010202875679U patent/CN201836512U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979368A (en) * | 2016-01-15 | 2017-07-25 | 刘广和 | High-order liquid control device |
| CN106979368B (en) * | 2016-01-15 | 2019-10-11 | 刘广和 | High-order liquid control device |
| CN108759131A (en) * | 2018-08-20 | 2018-11-06 | 何晴雪 | A kind of solar water heater water expires valve-closing device |
| CN109595383A (en) * | 2019-01-21 | 2019-04-09 | 程楚哲 | A kind of return water self-closing valve |
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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: 20110518 Termination date: 20150804 |
|
| EXPY | Termination of patent right or utility model |