CN103090045A - Water inlet valve of double outlet water tank - Google Patents
Water inlet valve of double outlet water tank Download PDFInfo
- Publication number
- CN103090045A CN103090045A CN201110342444XA CN201110342444A CN103090045A CN 103090045 A CN103090045 A CN 103090045A CN 201110342444X A CN201110342444X A CN 201110342444XA CN 201110342444 A CN201110342444 A CN 201110342444A CN 103090045 A CN103090045 A CN 103090045A
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- Prior art keywords
- water
- upper cover
- cavity volume
- intake valve
- water outlet
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Abstract
The invention relates to a water inlet valve of a water tank, in particular to a water inlet valve of a double outlet water tank. The water inlet valve of the double outlet water tank comprises a body, wherein a water diversion seat, a water inlet pipe, an upper cover with a plurality of channels arranged on the top and an upper shield connected onto the upper cover and the body are installed in the body from top to bottom, and the body, the upper cover and the upper shield form an upper cavity, and furthermore the body, the upper cover and the water diversion seat form a lower cavity. The water inlet valve of the double outlet water tank has the improvements that, a downward water draining channel is arranged in the upper cavity, and during the water inlet period, a portion of water enters into the upper cavity through the channels and then enters into the water tank through the water draining channel, and the other portion of water is drained from a lower water guiding groove below the water diversion seat and then downward enters into the water tank, and furthermore the channels and the water draining channel are all in opening states, and therefore siphoning phenomena are avoided.
Description
Technical field
The present invention relates to tank intake valve of water, particularly a kind of pair of water outlet tank intake valve of water.
Background technique
The tank intake valve of water of prior art, water outlet are arranged at bottom inlet valve, and owing to being subjected to the inlet valve size restrictions, the water outlet size can't strengthen, and when source pressure is larger, jet phenomenon easily occurs.Tank intake valve of water is connected with water supply pipe in addition, when negative pressure appears in water supply pipe, can the water in water tank be sucked in running water pipe by inlet valve, thereby pollute tap water, therefore, requires tank intake valve of water that anti-siphon function is arranged in NBS.The prior art tank intake valve of water is realized anti-siphon function, the expensive DeGrain of the method cost by form of packers.
Summary of the invention
The objective of the invention is on the basis of existing technology, by proposing a kind of two water outlet tank intake valve of water that improve the inlet valve water-out manners, realize by the mode that increases a water outlet, guarantee that not only water outlet is abundant, enough large, jet phenomenon can not occur, and have better anti-siphon function.
Purpose of the present invention reaches by following technical solution:
A kind of pair of water outlet tank intake valve of water, comprise a body, a separating stand, an intake pipe, a top from bottom to top are installed in body are provided with the upper cover of some passages, a upper cover that is connected on described upper cover and body, described body, upper cover and upper cover form a upper cavity volume, and described body, upper cover and separating stand form a lower cavity volume.Improvements are: described upper cavity volume has a downward drainage channel, during intaking, part water can enter described upper cavity volume by described passage, then enters water tank from described drainage channel, and the lower water chute of another part water below described separating stand discharged and entered water tank downwards.
Further, described upper cavity volume and lower cavity volume are by described channel connection, and described channel setting covers in upper.
Further, described upper cavity volume has a drainage channel and a passage, and described drainage channel and passage keep open state.
Further, described drainage channel opens wide downwards.
Further, a circle rib is arranged on described upper cover, described rib is realized being tightly connected by sealing gasket and upper cover.
Further, described upper cover upper surface has a circle locating slot to be used for the installation location of sealing gasket.
Description of drawings
Fig. 1 is partial sectional view of the present invention;
Fig. 2 is front section view of the present invention;
Fig. 3 is upper cover stereogram of the present invention;
Fig. 4 is water inlet state description figure of the present invention;
Fig. 5 is anti-siphon state description figure of the present invention.
Embodiment
Now the present invention is further described with embodiment by reference to the accompanying drawings.
Shown in figure 1,2,3,4,5, two water outlet tank intake valve of water of the present embodiment, mainly comprise a body 11, a separating stand 17, an intake pipe 18, a top from bottom to top are installed in body are provided with the upper cover 12 of some passages 121, a upper cover 13 that is connected on described upper cover 12 and body 11, described body 11, upper cover 12 and upper cover 13 form a upper cavity volume 14, and described body 11, upper cover 12 and separating stand 17 form a lower cavity volume 16.
Described upper cover 12 is connected with body by the buckle 123 of side and is realized connecting, and realizes sealing by seal ring 21 and body.The waterstop pad 20 of a routine is installed in described upper cover, and the above is equipped with the float component 22 (in figure, floating drum does not draw) of arguing for the sake of arguing of a routine.
Described separating stand 17 covers are connected on intake pipe 18, the upper water chute 172 of described separating stand 17 and the lower surface of intake pipe 18 are fitted, provide one to guarantee that water enters the passage of lower cavity volume 16, the lower water chute 171 of described separating stand 17 and body 11 internal surfaces are fitted, and provide one to guarantee that water enters the passage of water tank downwards along body.
Described upper cover 13 is connected on body 11 and upper cover 12, and described upper cover 13 has a circle rib 131, and described rib is by the sealing of sealing gasket 19 realizations and upper cover 12, and described upper cover inner side surface 132 and described body outer side surface 111 form drainage channels 15.
The working method of of the present invention pair of water outlet tank intake valve of water is: intake pipe 18 water inlets, waterstop pad 20 is opened, water enters lower cavity volume 16 by the upper water chute 172 of separating stand 17, a water part in lower cavity volume 16 enters upper cavity volume 14 by passage 121, enter water tank by drainage channel 15 at last, the lower water chute 171 of another part water in lower cavity volume 16 by separating stand 17 enters the body bottom, and flows in water tank.When negative pressure appearred in the running water pipe that is connected with intake pipe 18, air entered upper cavity volume 14 from drainage channel 15, then entered lower cavity volume 16 from upper cavity volume 1, and finally the upper water chute 172 by separating stand 17 enters intake pipe 18 compensation negative pressure, prevents that siphon from producing.
Therefore, of the present invention pair of water outlet tank intake valve of water not only realized the function of two water outlets, and even effect is better.Topmost, the anti-siphon function of the present invention is through after improving, and not only structure is more simple, is easy to make; Simultaneously, provide two water-out manners, can realize different water outlet sprays.
Although specifically show and introduced the present invention in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present invention that appended claims limits; can make a variety of changes the present invention in the form and details, be protection scope of the present invention.
Claims (6)
1. two water outlet tank intake valve of water, comprise a body (11), a separating stand (17) from bottom to top is installed in body, an intake pipe (18), a top is provided with the upper cover (12) of some passages (121), a upper cover (13) that is connected on described upper cover (12) and body (11), described body (11), upper cover (12) and upper cover (13) form a upper cavity volume (14), described body (11), upper cover (12) and separating stand (17) form a lower cavity volume (16).It is characterized in that: described upper cavity volume (14) has a downward drainage channel (15), during intaking, part water can enter described upper cavity volume (14) by described passage (121), then enter water tank from described drainage channel (15), the lower water chute (171) of another part water below described separating stand (17) discharged and entered water tank downwards.
2. according to claim 1 pair of water outlet tank intake valve of water is characterized in that: described upper cavity volume (14) and lower cavity volume (16) are communicated with by described passage (121), and described passage (121) is arranged on upper cover (12).
3. according to claim 1 pair of water outlet tank intake valve of water, it is characterized in that: described upper cavity volume (14) has a drainage channel (15) and a passage (121), and described drainage channel (15) and passage (121) keep open state.
4. according to claim 1 or 3 described pairs of water outlet tank intake valve of water is characterized in that: described drainage channel (15) opens wide downwards.
5. according to claim 1 pair of water outlet tank intake valve of water is characterized in that: a circle rib (131) is arranged on described upper cover (13), and described rib (131) is tightly connected by sealing gasket (19) and upper cover (12) realization.
6. according to claim 5 pair of water outlet tank intake valve of water is characterized in that: described upper cover upper surface has a circle locating slot (122) to be used for the installation location of sealing gasket (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110342444XA CN103090045A (en) | 2011-10-28 | 2011-10-28 | Water inlet valve of double outlet water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110342444XA CN103090045A (en) | 2011-10-28 | 2011-10-28 | Water inlet valve of double outlet water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103090045A true CN103090045A (en) | 2013-05-08 |
Family
ID=48202986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110342444XA Pending CN103090045A (en) | 2011-10-28 | 2011-10-28 | Water inlet valve of double outlet water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103090045A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3554219A (en) * | 1968-02-01 | 1971-01-12 | Twentieth Century Products Cor | Toilet tank supply valve assembly |
| US5318062A (en) * | 1993-01-06 | 1994-06-07 | Antunez Bruce A | Readily serviceable differential pressure actuated ballcock valve |
| CN200952603Y (en) * | 2006-08-17 | 2007-09-26 | 厦门瑞尔特卫浴工业有限公司 | Water intake valve antisiphon structure |
| CN201250431Y (en) * | 2008-08-21 | 2009-06-03 | 李飞宇 | Anti-siphon water intake valve |
-
2011
- 2011-10-28 CN CN201110342444XA patent/CN103090045A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3554219A (en) * | 1968-02-01 | 1971-01-12 | Twentieth Century Products Cor | Toilet tank supply valve assembly |
| US5318062A (en) * | 1993-01-06 | 1994-06-07 | Antunez Bruce A | Readily serviceable differential pressure actuated ballcock valve |
| CN200952603Y (en) * | 2006-08-17 | 2007-09-26 | 厦门瑞尔特卫浴工业有限公司 | Water intake valve antisiphon structure |
| CN201250431Y (en) * | 2008-08-21 | 2009-06-03 | 李飞宇 | Anti-siphon water intake valve |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |