CN2826105Y - Convenient, water-saving and anti-freezing valve - Google Patents
Convenient, water-saving and anti-freezing valve Download PDFInfo
- Publication number
- CN2826105Y CN2826105Y CN 200420058423 CN200420058423U CN2826105Y CN 2826105 Y CN2826105 Y CN 2826105Y CN 200420058423 CN200420058423 CN 200420058423 CN 200420058423 U CN200420058423 U CN 200420058423U CN 2826105 Y CN2826105 Y CN 2826105Y
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- valve
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- vent
- core
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Abstract
The utility model discloses a convenient, water-saving and anti-freezing valve. The side face of a valve body of a conical body valve or a ball-shaped valve is drilled with an air inlet hole, and a central position on one side of a water inlet and water outlet holes of a valve core is drilled with a vent hole. When the valve is closed, the air inlet hole, the water inlet and the water outlet holes of the valve core and the vent hole on one side of the water inlet and the water outlet holes are communicated with a water inlet and a water outlet pipes, and thus air can enter. Thus water in the water pipes from the valve to users can be drained completely when the valve is closed. Because the valve and a water storage tank are directly arranged, the valve can be controlled by using a pull-cord switch or an electromagnetic switch. When water needs being filled in the water storage tank, the pull-cord switch is pulled, and the valve is opened. When water filling begins, the air inlet hole of the valve and the vent hole are closed automatically, and thus dominant conditions of the large area popularization and utilization of solar energy water heaters in the cold north are created because of the valve has the capabilities and advantages of water saving and anti-freezing.
Description
This model utility is a kind of convenience, water saving, antifreeze valve, and this valve is particularly suitable for and the supporting use of solar water heater, hereinafter to be referred as valve.
Various solar water heater great majority all are installed on the very high building top, several meters of having are high, have plenty of tens meters, tens meters high roofs, so the distance of the water pipe between solar water heater storage water tank and the water inlet and outlet valve is just very long, because the length of this root turnover water pipe is big, and most outsides that all are exposed to the house, spring, summer, fortunately safeguard autumn, to winter can just bother, because water is easily water pipe from freezing crack in the water pipe, simultaneously, water is just many because pipeline lives forever, when using the hot water of water storage box the inside, must at first the cold water that has water pipe the inside put clean after, just can emit hot water, this promptly inconvenient in order to change, waste water again, be afraid of the water pipe freeze again, have only and to economize on water a kind of while easy to use again, be not afraid of the valve that freezes water storage box direct and solar water heater again and be installed together, allow water storage box all put only and just can deal with problems to the water of the inside of the turnover water pipe between the user.
That the purpose of this utility model just is to provide is a kind of not only convenient, but also water saving, be not afraid of not only simultaneously the valve that freezes with solve traditional solar water heater use inconvenient, waste water but also be afraid of the hard nut to crack of freezing water-filled pipe.Can supremacy clause and technical support have been created for China vast north cold area large-scale popularization and use solar water heater.
The utility model is to realize like this, be exactly that an aperture is bored in the neutral position of the corresponding valve core of valve body water inlet one side of the conic valve of routine or ball valve, a vent is also bored in the neutral position of water inlet one side of the valve core that same valve is matched again, when needs during to the water storage box water filling, utilize backguy pulling handle to make valve open, turn on indoor water supply valve door again, at this moment the air inlet aperture of valve side is not had the another side body of vent to close by valve core, after water storage box is by fills with water, release handle makes the water inlet of valve be closed under the effect of extension spring, the inlet hole of valve body side communicates with the water inlet of valve core and the vent of downside simultaneously, make air can enter water pipe, so intake pipe just can not produce vacuum action, and can the water of intake pipe internal memory be emitted from indoor control valve, make indoor turnover water pipe between water storage box dry the time, guaranteeing can water.When needs use hot water, can emit hot water again at once,, make things convenient for water to create condition, can not create supremacy clause for water pipe is not damaged by frost again for conserving water.Such valve must be directly installed on solar water heater water storage box below utilize the Kai Heguan of backguy control valve, have ready conditions certainly and also can utilize the Kai Heguan of magnetic switch control valve.
The utility model has the advantages that: since utilize such valve can be directly and water storage box be installed together, and again can easily water filling and when discharging water, can guarantee that again turnover water pipe guarantees to accomplish in the pipe not water when water not, when water, can emit hot water again at once, so just for the user makes things convenient for water, conserves water, turnover water pipe and valve are not afraid of and the aspect such as are frozen and created supremacy clause.Can be for the popularization of the vast northern each province people's of China solar water heater, use and created bigger supremacy clause.
Below in conjunction with accompanying drawing concrete enforcement of the present utility model is described further:
Fig. 1 is the overall structure schematic representation (this figure only indicates conic valve, spherical valve does not indicate) of valve;
Fig. 2 is the plan view along Fig. 1;
Fig. 3 is along the sectional view of the valve core portion C-C of the conical valve among Fig. 1 (the valve body part dispenses);
Fig. 4 is along A-A sectional view among Fig. 1;
Fig. 5 is the schematic representation of valve core after the valve body inward turning turn 90 degrees along A-A among Fig. 4.
Fig. 6 is the sectional view along V-V among Fig. 1.
Among the figure 1, rubber pad 2, pad 3, water storage box 4, nut 5, screw rod 6, valve core 7, valve body 8, inlet hole 9, water port 10, vent 11, discharge water, water inlet 12, backguy hole 13, valve handle 14, a control position projection 15, location link stopper 16, rotation angle 17, handle backguy 18, extension spring 19, retaining ring 20, knob 21, inlet tube and outlet tube 22, groove 23, location link stopper
The higher authorities' of valve helical thread portion is that bottom with the water storage box (3) of solar water heater connects with the threaded pipe tieing as can be known from Fig. 1, Fig. 2.Rubber pad (1) and pad (2) are that following that use nut (4) and screw rod (5) after being sleeved on above the screw rod (5) again fastens.Taper valve core (6) and screw rod (5) and valve core (6) the higher authorities' the position block (15) and the knob (20) of mounted valve handle (13) are what to cast in one.Said valve core (6) cooperates installation with valve body (7), and inlet hole (8) is that processing is corresponding with the central position of valve core (6) in the side of valve body (7).The neutral position of the downside of the water port (9) in the middle of the valve core (6) processes a vent (10).When valve closing, air communicates with turnover water pipe (21) from vent (10) through water port (9) from inlet hole (8) again.At this moment air (10) enters turnover water pipe (21) the inside, so just can run out the water of turnover water pipe (21) the inside from indoor valve smoothly, deposits cold water for solving water pipe, has created condition for resolving freezing pipeline problem.In order to guarantee that the angle (16) that valve core (6) can rotate in valve body (7) the inside can be effectively precisely controlled, be to utilize control position projection (14) and position block (15) and (23) that rotation angle (16) is controlled within 90 degree.The higher authorities of handle backguy (17) fasten on the backguy hole (12) of valve handle (13) end.Following of extension spring (18) is backguy hole (12) connection terminal with valve handle (13), and the higher authorities of extension spring (18) are that the retaining ring (19) below water storage box (3) connects.Such valve can be intake, and can discharge water again, so dewatering orifice, water inlet (11) just have double action.
When closing the valve that connects with water storage box (3), must close simultaneously with the indoor valve of following connection of turnover water pipe (21), in order to avoid when the water filling of water storage box the inside, top valve is closed, indoor inlet valve is also in upwards water filling, if like this, the water of turnover water pipe (21) the inside will be wasted water from inlet hole (8) ejection through water port (9) from vent (10).
Water storage box among Fig. 1, Fig. 2 (3) dots.Shown in Figure 2 is that valve is in closed condition.(with the indoor valve not expression in the drawings of following connection of turnover water pipe (21))
As can be seen from Figure 3: the groove (22) of the top circumference of valve core (6) is the clearance groov that stays for the ease of machined into valve core (6), can create conditions for adding industry control position projection (14) again simultaneously.Sectional view among Fig. 3 is only represented the shape part of taper valve core (6) and valve handle (17), groove (22), vent (10), water port (9), screw rod (5), and other parts are omitted.If the use spherical valve, the corresponding position of its vent (10) is identical with conical valve.
As can be seen from Figure 4: valve core (6) is to be in closed condition, discharges water, and water inlet (11) and vent (10) and water port (9) and inlet hole (8) are intercommunications.During valve closing, vent (10) is corresponding the direction of turnover water pipe (21).
As can be seen from Figure 5: when valve core (6) is rotated counterclockwise 90 when spending in valve body (7), water port (9) and water inlet, osculum (11) and water storage box (3) intercommunication, valve at this time is to be in the water flowing state, and it is to be turned back to the one side that valve body (7) side does not have inlet hole (8) that valve core (6) one sides have the one side of vent (10).From then on figure it can also be seen that, turn 90 degrees when making valve be in the water flowing state if valve core (6) is dextrorotation in valve body (7), and then inlet hole (8) must must be processed the another side in valve body (7).If when using spherical valve, then the operative position of inlet hole (8) is identical with the operative position of conic valve.
As can be seen from Figure 6, a position block (15) and (23) are respectively arranged when valve core (6) during before and after the top of valve core (6) in valve handle (13) left-right rotation, two end faces of position block (15) and (23) distinguish can by two end faces of the control position projection (14) on valve body (7) top the rotation angle of valve core (6) (16) be controlled at 90 spend within.
Claims (3)
1, a kind of convenience, water saving, antifreeze valve, it is characterized in that: be to get out a little inlet hole (8) to communicate in the neutral position of the valve core (6) of a side correspondence of the valve body (7) of conic valve or ball valve with water port (9) in the middle of the valve core (6), vent (10) is the neutral position of processing in (9) one sides, water port of valve core (6), rotation angle (16) between control position projection (14) and location link stopper (15) and the location link stopper (23) will be controlled within 90 degree, handle backguy (17) will be fastened the end in valve handle (13), following of extension spring (18) and valve handle (13) connect, the higher authorities of extension spring (18) are that the retaining ring (19) below water storage box (3) connects, and the top circumference of valve core (6) has a groove (22).
2, a kind of convenience according to claim 1, water saving, antifreeze valve is characterized in that: when valve is when being in closed condition, vent (10) is corresponding turnover water pipe (21) direction.
3, according to the described a kind of convenience of claim 1, water saving, antifreeze valve, it is characterized in that: when valve core (6) is that to be rotated counterclockwise valve be when being in the water flowing state, it is to be turned back to the one side that valve body (7) side does not have inlet hole (8) that valve core (6) has a side of vent (10), if valve core (6) is the valve that turns clockwise is when being in the water flowing state, inlet hole (8) must must be processed the opposite side in valve body (7), and at this moment vent (10) also must must be processed in valve core (6) another side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420058423 CN2826105Y (en) | 2004-12-13 | 2004-12-13 | Convenient, water-saving and anti-freezing valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420058423 CN2826105Y (en) | 2004-12-13 | 2004-12-13 | Convenient, water-saving and anti-freezing valve |
Publications (1)
Publication Number | Publication Date |
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CN2826105Y true CN2826105Y (en) | 2006-10-11 |
Family
ID=37066291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200420058423 Expired - Fee Related CN2826105Y (en) | 2004-12-13 | 2004-12-13 | Convenient, water-saving and anti-freezing valve |
Country Status (1)
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CN (1) | CN2826105Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103697610A (en) * | 2013-11-30 | 2014-04-02 | 宁波屹立特沃纺织机械有限公司 | Solar breathing energy-saving device |
CN105805337A (en) * | 2016-04-29 | 2016-07-27 | 广东长盈精密技术有限公司 | Vacuum switching valve |
CN114145677A (en) * | 2021-12-07 | 2022-03-08 | 广东美房智高机器人有限公司 | Service station and cleaning system |
-
2004
- 2004-12-13 CN CN 200420058423 patent/CN2826105Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103697610A (en) * | 2013-11-30 | 2014-04-02 | 宁波屹立特沃纺织机械有限公司 | Solar breathing energy-saving device |
CN105805337A (en) * | 2016-04-29 | 2016-07-27 | 广东长盈精密技术有限公司 | Vacuum switching valve |
CN114145677A (en) * | 2021-12-07 | 2022-03-08 | 广东美房智高机器人有限公司 | Service station and cleaning system |
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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 |