CN201335552Y - Automatic water intake control device of solar energy water tank - Google Patents
Automatic water intake control device of solar energy water tank Download PDFInfo
- Publication number
- CN201335552Y CN201335552Y CNU2008201867697U CN200820186769U CN201335552Y CN 201335552 Y CN201335552 Y CN 201335552Y CN U2008201867697 U CNU2008201867697 U CN U2008201867697U CN 200820186769 U CN200820186769 U CN 200820186769U CN 201335552 Y CN201335552 Y CN 201335552Y
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- China
- Prior art keywords
- water
- valve
- outer container
- control device
- inlet
- 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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- Float Valves (AREA)
Abstract
The utility model solves the problems of the prior automatic water intake control device of a solar energy water tank, such as complex structure, high cost, high power consumption and poor safety, and provides an automatic water intake control device with a simple structure, a low cost, high durability and zero power consumption. The automatic water intake control device can automatically close an inlet valve when the water tank is full, and automatically open the inlet valve when the water level of the water tank descends so as to save manpower, electric power and water resources. The automatic water intake control device comprises an outer container with an air vent, a floater arranged in the outer container and capable of floating on the water, and a water inlet pipe provided with a valve and communicated with the upper part of the outer container, wherein the lower part of the outer container is communicated with the inlet of the water tank; the valve includes a valve seat, a valve core, a water inlet channel arranged in the valve seat and communicated with the water inlet hole of the valve, as well as an open-close part driven by the rising floater for driving the valve core to close the valve; and the position of the air vent is higher than the water inlet hole of the valve.
Description
Technical field
The utility model relates to the automatic water inlet switch control device of water tank on a kind of water tank automatic inlet control device, the especially solar water heater.
Background technology
Solar water heater is very practical energy-conserving product, and operated by rotary motion gate valve on the water inlet pipe of water tank is opened gate valve during water inlet; After the water of water tank is full, closing gate valve.Because the switch of gate valve needs artificial control, so whether water is expired (seeing whether the solar water container return pipe has backwater) waiting for the observation water tank to need the people when water inlet, this has wasted valuable human resources, even people's valve-off is arranged in addition, and still can waste water resource.Also used the water inlet automaton on some solar water heater, stopped the into purpose of water automatically after completely, but complex structure, cost height is generally wanted power consumption, poor stability during use to reach water tank water.Make the part people abandon the use solar water heater just because of the problems referred to above.
The utility model content
What the utility model solved is prior solar water heater automatic controlling device for water tank water intake complex structure, cost height, consumed power, poor stability problem, a kind of automatic inlet control device of water tank of simple in structure, with low cost, durable in use, zero energy consumption is provided, it can close inlet valve automatically when water tank water is full, after descending, cistern water level opens inlet valve automatically, to save manpower, power supply and water source.
This automatic water feeding control device of solar water container includes the outer container of gas outlet, is arranged on the float of floatability on the water surface in the outer container, valvular water inlet pipe is set communicates with outer container top; The outer container bottom communicates with the water tank import; Described valve comprises valve seat, spool, and the intake tunnel that communicates with the inlet opening of valve is arranged in the valve seat; The float that it also is included in rising drives down and makes the switch block of spool action with valve-off; The position of gas outlet is higher than the inlet opening of valve.
Its operation principle: when water level in the water tank descended, water level descended in the outer container, and float moves down immediately, the switch block action, the switch block action makes the spool action to open valve, and running water enters outer container by inlet opening, intake tunnel, again outer container is entered water tank.When water level in the water tank rises to water when full, continue water inlet in the outer container, water level rises in the outer container, and float moves immediately, and switch block action, switch block action make the spool action with valve-off, stop into water.The inlet opening that the position of gas outlet is higher than valve is to prevent that sealing flows out from the gas outlet, and causes float upwards not float and make valve be in open mode always.
As improvement, spool axially moves in valve seat along the inlet opening; Switch block comprises connecting rod, push rod; One end of connecting rod and valve seat or outer container are rotationally connected, and the other end is above float; On connecting rod, connect push rod; When float upwards floats, promote on one end of the connecting rod above the float, to move, move axially along the inlet opening with the sealing inlet opening and make push rod promote spool.Its operation principle: when water level in the water tank descends, water level descends in the outer container, float moves down immediately, connecting rod and push rod action, spool is axially done moving away from the inlet opening in the inlet opening, hydraulic pressure effect lower edge of running water, open the inlet opening, and running water enters outer container by inlet opening, intake tunnel, again outer container is entered water tank.When water level in the water tank rises to water when full, continue water inlet in the outer container, water level rises in the outer container, float moves immediately, connecting rod and push rod action, and spool is axially done moving near the inlet opening in inlet opening, push rod effect lower edge, closed by spool up to the inlet opening, stop into water.The inlet opening that the position of gas outlet is higher than valve is to prevent that sealing flows out from the gas outlet, and causes float upwards not float and make the inlet opening be in open mode always.
Above-mentioned automatic water feeding control device of solar water container, the end of the spool relative with the inlet opening is provided with sealing device, so that good seal between spool and the inlet opening.
Above-mentioned automatic water feeding control device of solar water container, the outer container bottom communicates with the water tank import by a back-water valve (BWV); Described back-water valve (BWV) comprises valve body, and backwater channel is arranged in valve body, and the plug of floatability on the water surface arranged in backwater channel; When plug upwards floated, plug can seal the inlet of backwater channel.The purpose that back-water valve (BWV) is set is (heat) water that prevents in the water tank, is back in the outer container bottom.Its operation principle is: when water level in the water tank rose to water and expires soon, plug rose in backwater channel with the rising of water level in the water tank, up to the inlet of plug sealing backwater channel.This is that (heat) water in the water tank promptly can not enter in the outer container by backwater channel.
Above-mentioned automatic water feeding control device of solar water container is provided with valvular water inlet pipe and is tilted to down with the outer container sidepiece and communicates.
Above-mentioned automatic water feeding control device of solar water container, the outer container top has opening, and opening part is provided with openable seal cover or common lid.
Description of drawings
Fig. 1 is the schematic diagram of embodiment 1.
Fig. 2 is the schematic diagram of embodiment 2.
Fig. 3 is the connecting rod among the embodiment 1 and the schematic diagram of valve.
The specific embodiment
Embodiment 1
Shown in Fig. 1,3, be placed in the valve fixed sleeving 4 of outer container 1 upper lateral part, fixed screw 8 is fixed on valve 5 in the sleeve pipe 4, and water inlet pipe 7 is connected with the water inlet of valve 5.Float 3 is placed in the outer container 1, and external diameter is slightly less than inside diameter of vessel, and when guaranteeing that float 3 carries out moving vertically, float 3 has certain working clearance with outer container 1 inwall, and can not cause restriction to float 3 mobile.Being placed in valves 5 in the container upside sleeve pipe 4 is provided with the spool 5-2 of rubber or plastic seal device, the intake tunnel 5-3 that communicates with the inlet opening of valve etc. by valve seat 5-4, inlet opening 5-1, front end and forms.Connecting rod 6 left ends are rotationally connected by rotating fixedly sheath 6-1 and valve seat, and the connecting rod right-hand member is connected with and moves stress point 6-2 on the float.Move stress point 6-2 on the float above float.On connecting rod, connect push rod 6-3 (push rod 6-3 can be an one with connecting rod also).When float upwards floats, promote to move on the stress point 6-2 on the float and move, connecting rod is swing upwards, moves axially along the inlet opening with the sealing inlet opening and make push rod 6-3 promote spool.
Openable transparent sealing lid or common lid 2 are stamped in the outer container top.Have assemblage gap to ventilate between the internal diameter of the top of valve seat 5-4 and the sleeve pipe 4 that is relatively fixed, this assemblage gap is the gas outlet of outer container.The position of outer container gas outlet is higher than the inlet opening of valve.The downside outside of fixed sleeving 4 is spent greater than 90 with the angle of the vertical stile of outer container 1, flows out from the sleeve pipe collar extension by the top of valve seat and the assemblage gap that is relatively fixed between the casing inner diameter in case intake tunnel flows to the water of container.
Described back-water valve (BWV) comprises valve body, and backwater channel is arranged in valve body, and the plug of floatability on the water surface arranged in backwater channel; When plug upwards floated, plug can seal the inlet of backwater channel.
The bottom of outer container 1 is connected with back-water valve (BWV) 9 by nut 9-1, and back-water valve (BWV) 9 is connected with elbow bend 10, and elbow bend 10 connects solar water container upside water inlet 11.Back-water valve (BWV) 9 comprises valve body 9-6, and backwater channel 9-5 is arranged in valve body, and the plug 9-3 of floatability on the water surface arranged in backwater channel.When plug upwards floated, plug can seal the inlet of backwater channel.Be provided with leakproof circle 9-2 between the outer peripheral face of back-water valve (BWV) 9 and the outer container bottom surface.Be provided with in the backwater channel of back-water valve (BWV) 9 and prevent that the interior water of solar water container from entering outer container through the top of backwater channel inlet 9-7 and causing plug (insulation buoyancy round log plug or heatproof ball float) 9-3 diffusing outside the water temperature, thermal waste, the exit, below of backwater channel is provided with a grade frame 9-4, and the assurance plug can not rushed in water tank by water in vertical operate as normal.
During water, water flows out from the outlet pipe of water tank bottom, and the water level when water level descends in the water tank in the outer container descends simultaneously, and float moves down, and the connecting rod right-hand member rotates because of the self gravitation effect, and push rod unclamps spool.Move to right because the hydraulic pressure effect of running water, water promote spool through the inlet opening, the water that flows into from the inlet opening flows into outer container through the valve intake tunnel.The valve inlet opening is opened the back and is flowed into the interior flow of inlet water of outer container less than the flow that flows into from outer container in the water tank.The valve inlet opening is opened back water and is flowed into water tank 12 through water inlet 11 water of outer container, outer container bottom back-water valve (BWV) 9, elbow bend 10, water tank.Water level when water tank water is full in the outer container rises, and moves on the float, pushes connecting rod and upwards rotates, and push rod promotes spool and moves and valve-off to the inlet opening, stops into water.
Embodiment 2:
Referring to shown in Figure 2, its as different from Example 1: the plug 9-3 in the backwater channel of back-water valve (BWV) 9 is insulation buoyancy taper floating plug or taper stopper.
Claims (5)
1. automatic water feeding control device of solar water container includes the outer container of gas outlet, is arranged on the float of floatability on the water surface in the outer container, valvular water inlet pipe is set communicates with outer container top; The outer container bottom communicates with the water tank import; Described valve comprises valve seat, spool, and the intake tunnel that communicates with the inlet opening of valve is arranged in the valve seat, it is characterized in that; The float that it also is included in rising drives down and makes the switch block of spool action with valve-off; The position of gas outlet is higher than the inlet opening of valve.
2. automatic water feeding control device of solar water container according to claim 1 is characterized in that; Spool axially moves in valve seat along the inlet opening; Switch block comprises connecting rod, push rod; One end of connecting rod and valve seat or outer container are rotationally connected, and the other end is above float; On connecting rod, connect push rod; When float upwards floats, promote on one end of the connecting rod above the float, to move, move axially along the inlet opening with the sealing inlet opening and make push rod promote spool.
3. automatic water feeding control device of solar water container according to claim 2 is characterized in that; The end of the spool relative with the inlet opening is provided with sealing device.
4. automatic water feeding control device of solar water container according to claim 1 and 2 is characterized in that: the outer container bottom communicates with the water tank import by a back-water valve (BWV); Described back-water valve (BWV) comprises valve body, and backwater channel is arranged in valve body, and the plug of floatability on the water surface arranged in backwater channel; When plug upwards floated, plug can seal the inlet of backwater channel.
5. solar water container according to claim 1 and 2 water inlet automaton is provided with valvular water inlet pipe and is tilted to down with the outer container sidepiece and communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201867697U CN201335552Y (en) | 2008-10-27 | 2008-10-27 | Automatic water intake control device of solar energy water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201867697U CN201335552Y (en) | 2008-10-27 | 2008-10-27 | Automatic water intake control device of solar energy water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201335552Y true CN201335552Y (en) | 2009-10-28 |
Family
ID=41287206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201867697U Expired - Fee Related CN201335552Y (en) | 2008-10-27 | 2008-10-27 | Automatic water intake control device of solar energy water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201335552Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089844A (en) * | 2018-09-05 | 2018-12-28 | 张获 | Miniature automatic water controller |
-
2008
- 2008-10-27 CN CNU2008201867697U patent/CN201335552Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089844A (en) * | 2018-09-05 | 2018-12-28 | 张获 | Miniature automatic water controller |
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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: 20091028 Termination date: 20101027 |