CN200979052Y - Air swelling valve - Google Patents
Air swelling valve Download PDFInfo
- Publication number
- CN200979052Y CN200979052Y CN 200620159416 CN200620159416U CN200979052Y CN 200979052 Y CN200979052 Y CN 200979052Y CN 200620159416 CN200620159416 CN 200620159416 CN 200620159416 U CN200620159416 U CN 200620159416U CN 200979052 Y CN200979052 Y CN 200979052Y
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- CN
- China
- Prior art keywords
- valve body
- spool
- water
- valve
- air
- 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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Abstract
An air expansion valve belongs to a water saving implement, comprising a spool and a valve body, wherein the spool or the valve body is equipped with a beam hole, or a beam narrow gap is formed between the pool or the valve body, the valve body is equipped with an air inlet hole, the spool and the valve body are sleeved, replacing the spool or changing the relative position of the spool and the valve body can change the size of the flowing area of a beam accelerating structure. Water with pressure is ejected at a high speed after the speeding up by the beam, forms a negative pressure area near the spool outlet and inhales the air to form expansion water, which can decrease the actual flowing quantity on the premise of maintaining the spray effect unchanged or basically unchanged, and high effectively saves water. The utility model is suitable for a shower, a cock, a flushing valve or the like.
Description
Technical field the utility model relates to a kind of plumbing, is specifically related to a kind of water saving equipment.
Background technique notice of authorization number can be made two kinds of products for CN2745095Y " shower water-saving valve ", and a kind of is the shower water-saving valve, is used for the shower water saving; Another kind is a faucet bubbler, is used for the water tap water saving.Under suitable service condition, two kinds of products can obtain good water-saving result.But have following defective: 1, shower water-saving valve complex structure, volume is big, cost is high, mounting type is single, narrow application range (for example, for widely used handheld shower gondola water faucet, water-saving valve is installed in could obtain good water-saving result between gondola water faucet and the flexible pipe, but because reasons in structure, this shower water-saving valve is difficult to be installed in aforementioned location, mixes between water valve and the flexible pipe and can only be installed in.Because the flexible pipe resistance is big, greatly reduce the pressure reduction of shower water-saving valve front and back, not only air is difficult to suck the expanded water of formation, also has to block inlet hole with screw sometimes and emerges from inlet hole to prevent water---and water-saving result is had a greatly reduced quality even is influenced normal use).2, bubbler water outlet shape becomes inverted cone, and spraying range is little and be easy to generate and splash; Flow adjustment range is little; In addition, product can not form an integral body before use, but the individual part that can not keep relative position each other of youngster brings inconvenience for installing and using of general user.
The summary of the invention the purpose of this utility model provides that a kind of volume is little, simple in structure, with low cost, applied range, the flexible air-bulking valve of mounting type.
The technical solution of the utility model is: the air-bulking valve comprises valve body, spool, has on spool or the valve body to be formed with the line slit between line hole or spool and the valve body; Inlet hole is arranged on the valve body; Spool is fixed in the valve body.
The beneficial effects of the utility model: 1, the shower water-saving valve of the utility model manufacturing, both be fit to the type fixed shower shower nozzle, also be fit to the handheld shower gondola water faucet of band flexible pipe, applied widely; Structure is small and exquisite, cost is low, utilization is universal.2, use the utility model and can produce complete one, flow adjustment range is wide, the bubbler that water outlet water shape is good, dynamics is moderate.3, utilize the utility model can make the multiple water-saving spray head that forms expanded water.
Description of drawings Fig. 1 is main sectional view of the utility model embodiment one.
Fig. 2 is main sectional view of the embodiment two.
Fig. 3 is main sectional view of the embodiment three.
Fig. 4 is main sectional view of the embodiment four.
Fig. 5 is main sectional view of the embodiment five.
Fig. 6 is main sectional view of the embodiment six.
Embodiment is shown in Figure 1 to be embodiment one of the present utility model, and the line hole is arranged on the spool 1; On valve body 2 walls inlet hole 3 is arranged, lower cavity is inwardly shunk, and there is the connection screw thread at two ends; Spool and valve body are by the screw thread combination.
Water ejection at a high speed after line hole line quickens with pressure, near the spool outlet, form negative pressure region and suck air, air mixes the back and forms expanded water from the ejection of valve body lower portion bundle neck with water, keep the spray effect constant or constant substantially when reducing water flow, high-efficiency water-saving; Simultaneously, the increase of water oxygen content helps preventing anoxic and skin care in the bathing process.
Present embodiment is applicable to and the supporting use of shower, can manufacture from the internal thread water inlet with from two kinds of forms of outside thread water inlet, is applicable to type fixed shower shower nozzle and handheld shower gondola water faucet respectively.Present embodiment also can be applicable to flushing valve, hydraulic giant etc.
Shown in Figure 2 is embodiment two of the present utility model, and two beam combination discharge orifices are arranged on the spool 1: center hole and one group of orifice by circumference; On valve body 2 walls inlet hole 3 is arranged, the bottom is provided with regulates pin 4; Spool is fixed on the valve body.Water with pressure is respectively from center hole and orifice ejection, and the current of process center hole are conditioned pin in the spool outlet and change direction, become the ejection of lama's shape, and quilt is broken up and sucked air, forms the flower-shaped or vaporific current of rain that contain bubble through the current of orifice ejection.Sell the gap that can change between center hole and the adjusting pin with the screw-driver adjusting, thereby realize Flow-rate adjustment.Present embodiment is applicable to products such as making shower, hand washing apparatus.
Shown in Figure 3 is embodiment three of the present utility model, and 1 one-tenth cup-like structure of spool has screw thread on the cylindrical, adjustment hole 7 is arranged on the wall; Valve body is the combined type valve body that is made of 2-1 and 2-2, and internal thread is arranged on the 2-1, and inlet hole is arranged on the 2-2; Part 1 and part 2-1 screw thread fit are formed with the line slit between the two.Rotational valve core can change the overflow section of adjustment hole 7, thereby changes the water flow by the line slit; Be provided with saucerspring 5 between 2-2 and the spool 1, effect is to disperse and the softening current.Present embodiment is applicable to the making bubbler.
Shown in Figure 4 is embodiment four of the present utility model, the line hole is arranged on the spool 1, moisturizing hole and inlet hole are arranged on the valve body 2, gondola water faucet 6 is arranged at the bottom, spool 1 and valve body 2 screw thread fits, gap between rotational valve core 1 change spool flange and the valve body can change the water flow by the moisturizing hole, realizes Flow-rate adjustment.Present embodiment is fit to make drenchers such as gondola water faucet.
Shown in Figure 5 is embodiment five of the present utility model, and spool 1 is a hollow member, and outwards outstanding flange is arranged at top, and adjustment hole 7 is arranged on the wall, and screw thread is arranged on the cylndrical surface; The combinaing valve body that valve body is made up of 2-1 and 2-2 has the line hole and the screw thread of circumference on the 2-1, inlet hole is arranged on the 2-2, part 1 and the combination of part 2-1 screw thread, and rotational valve core can change the flow area of adjustment hole 7, thereby influences the flow and the flow velocity in line hole; Be fixed with saucerspring 5 between part 2-2 and the part 1.Present embodiment is fit to make bubbler.
Shown in Figure 6 is embodiment six of the present utility model, and spool 1 is that flange is arranged at top, and screw thread and water inlet are arranged on the flange, and the center is formed with the regulation cock that overhangs downwards, forms line slit and can regulate between the inclined-plane of regulation cock and the valve body 2; On the valve body 2 inlet hole is arranged.Present embodiment is fit to make shower nozzle.
Claims (4)
1, a kind of air-bulking valve comprises valve body, spool, it is characterized in that: have on spool or the valve body line slit is arranged between line hole or spool and the valve body; Inlet hole is arranged on the valve body; Spool is fixed in the valve body.
2, a kind of air-bulking valve according to claim 1, it is characterized in that: spool and valve body are fixed by screw thread.
3, a kind of air-bulking valve according to claim 1 is characterized in that: have orifice, valve body lower portion to be provided with on the spool and regulate pin.
4, a kind of air-bulking valve according to claim 1 is characterized in that: valve body lower end is provided with the member of dispersions such as saucerspring, orifice plate or softening current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620159416 CN200979052Y (en) | 2006-05-31 | 2006-11-12 | Air swelling valve |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620118922.3 | 2006-05-31 | ||
| CN200620118922 | 2006-05-31 | ||
| CN 200620159416 CN200979052Y (en) | 2006-05-31 | 2006-11-12 | Air swelling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200979052Y true CN200979052Y (en) | 2007-11-21 |
Family
ID=38979429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620159416 Expired - Fee Related CN200979052Y (en) | 2006-05-31 | 2006-11-12 | Air swelling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200979052Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511381A (en) * | 2015-01-21 | 2015-04-15 | 北京康之维科技有限公司 | Water-saving shower nozzle and sanitary appliance using same |
| CN107604979A (en) * | 2017-10-20 | 2018-01-19 | 开平市祺龙五金塑胶有限公司 | A kind of faucet bubbler being not easily blocked |
| CN108999993A (en) * | 2017-06-06 | 2018-12-14 | 邓鸣镛 | water economizer |
-
2006
- 2006-11-12 CN CN 200620159416 patent/CN200979052Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511381A (en) * | 2015-01-21 | 2015-04-15 | 北京康之维科技有限公司 | Water-saving shower nozzle and sanitary appliance using same |
| CN108999993A (en) * | 2017-06-06 | 2018-12-14 | 邓鸣镛 | water economizer |
| CN107604979A (en) * | 2017-10-20 | 2018-01-19 | 开平市祺龙五金塑胶有限公司 | A kind of faucet bubbler being not easily blocked |
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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: 20071121 Termination date: 20141112 |
|
| EXPY | Termination of patent right or utility model |