CN2317948Y - Multifunction pressure-regulated shower nozzle - Google Patents
Multifunction pressure-regulated shower nozzle Download PDFInfo
- Publication number
- CN2317948Y CN2317948Y CN 97213700 CN97213700U CN2317948Y CN 2317948 Y CN2317948 Y CN 2317948Y CN 97213700 CN97213700 CN 97213700 CN 97213700 U CN97213700 U CN 97213700U CN 2317948 Y CN2317948 Y CN 2317948Y
- Authority
- CN
- China
- Prior art keywords
- spray head
- water
- shower nozzle
- support
- hole
- 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
Links
- 230000001105 regulatory effect Effects 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000007921 spray Substances 0.000 claims abstract description 38
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 230000003203 everyday effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
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Abstract
The utility model provides a multifunctional pressure regulating shower spray head. The utility model uses a shower spray head 5 which is composed of an outer support 1, an inner support 2, an outer filtering net 3 and an inner filtering net 4. The middle part of the outer support 1 is provided with a step, so that the diameter of a water inflow hole of the outer support is smaller than the diameter of a water inflow pipeline hole. The outer support 1 is connected with the shower spray head 5 by screw threads. The dimater of a water inflow hole of the inner support is smaller than the diameter of the water inflow hole of the outer support 1. Water spray holes of the spray head are narrow strip holes. Parts of the spray holes can be covered by selected spare rubber cushions. The multifunctional pressure regulating shower spray head can conduct stepless regulation to spraying pressure and can save a large amount of water used for showers.
Description
The utility model belongs to daily necessities field, and particularly a kind of multi-functional pressure regulation shower nozzle is applicable to family, hotel, bathing pool etc.
Common shower nozzle just is divided into many shallow bids with current and sprays out, and does not have regulatory function, promptly can not regulate separately.A bathroom is connected on the same water source by many shower nozzles, and the hydraulic pressure of ejection, current all are identical, and this often causes a large amount of wastes of water.Hole for water spraying is generally rounded, and water jet is also very single.Application number is that 91223202.1 utility model discloses a kind of four-function way pressure regulation shower nozzle, formed by hub and water pipe head in sprayer body, nozzle cap, the nozzle, in the outlet valve cavity of sprayer body an outlet water control valve is set, water outlet joystick, nozzle cap are provided with the water-out manners of four kinds of different pressures.This nozzle structure is complicated, and has only the water-out manners of four kinds of different pressures.
The purpose of this utility model provides a kind of by spray head, and inside and outside support, inside and outside screen pack are formed multi-functional pressure regulation shower nozzle, but step-less adjustment water spray pressure can change the water jet shape, can regulate displacement, can also rubber cushion be set in shower nozzle, change current.
The purpose of this utility model realizes by following technical proposal.
Common shower nozzle is equipped with spray head, and shower nozzle of the present utility model also is made up of support arm, inner support, outer screen pack, inner filtration net,
1) support arm is that a centre is tubaeform, and upper and lower is columnar housing, and last cylinder is connected with water inlet pipe, a step is established in last cylinder bottom, its water inlet aperture is less than the inlet pipeline bore, and following cylinder links to each other with spray head with screw thread, can do relative motion by screw thread;
2) inner support is the convex shape housing, is contained in the support arm to go up between cylinder bottom stage and the spray head, and its inlet opening, top diameter is less than the water inlet aperture of cylinder bottom stage on the support arm;
3) outer screen pack is placed on the topping bar of inner support, and the inner filtration net is located in the cavity of resorption of inner support.
According to multi-functional pressure regulation shower nozzle of the present utility model the hole for water spraying of spray head is designed to fillet shape hole for water spraying, the length-width ratio in fillet hole, outer ring is greater than the length-width ratio in inner ring fillet hole.
According to multi-functional pressure regulation shower nozzle of the present utility model, an outer is established in its convex shape inner support cavity of resorption outside, installs standby rubber cushion under this outer, and the part spray apertures of spray head is covered.Standby rubber cushion can adopt multiple structure, and the standby rubber cushion that has can cover the outer ring spray apertures, and other can cover the inner ring spray apertures, can change standby rubber cushion according to shower person's hobby, changes the spray water flow structure.Earlier support arm and admitting pipe joint are connected when multi-functional pressure regulation shower nozzle of the present utility model is installed, will put the inner support of inside and outside screen pack again well and put in the support arm.According to circumstances can put standby rubber cushion, also can not put standby rubber cushion, then spray head is screwed under the support arm on the cylinder, form a complete shower nozzle.
According to fluid mechanics principle, fluid pressure increases with the minimizing of flow section.Water flow section is long-pending through dwindling several times in shower nozzle of the present utility model: the water inlet aperture of support arm is less than the water inlet pipe bore; Inner support water inlet aperture is less than the water inlet aperture of support arm; Standby rubber cushion can cover the part spray apertures again.Therefore shower nozzle of the present utility model has following characteristic:
1, is provided with screen pack, solves the spray orifice blockage problem, prolong life cycle, reduce maintenance load;
2, spray apertures is designed to bar hole, discharges current such as waterfall shape, and shape is attractive in appearance, and can protect the water temperature of middle water layer.
3, can regulate the distance between the cylinder bottom stage on inner support top and the support arm by the screw thread that turns between spray head and the support arm, thereby adjust the current cross-sectional area, come the step-less adjustment water flow pressure, reach the requirement that shower water pressure is fit to shower person.
When high-rise building is supplied with shower water with same water tank to different floors, can the water spray pressure and the injection flow rate of different floor shower nozzles be transferred to optimum level by regulating shower nozzle of the present utility model, a large amount of using water wisely.
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing is the half sectional view of the utility model structure.
As shown in the figure, multi-functional pressure regulation shower nozzle of the present utility model comprises a spray head 5, be characterized in being formed by support arm 1, inner support 2, outer screen pack 3, inner filtration net 4,
1) support arm 1 is that a centre is tubaeform, and upper and lower is columnar housing, and last cylinder is connected with admitting pipe joint, a step is established in last cylinder bottom, make its water inlet aperture less than the water inlet pipe aperture, following cylinder links to each other with spray head 5 with screw thread, can do relative motion by screw thread;
2) inner support 2 is the convex shape housing, is contained in to go up in the support arm 1 between cylinder bottom stage and the shower nozzle 5, and its inlet opening, top diameter is less than cylinder bottom stage water inlet aperture on the support arm;
3) outer screen pack 3 is placed on the topping bar of inner support 2, and inner filtration net 4 is located in the cavity of resorption of inner support 2, and outer screen pack is used to filter the current via between last cylinder bottom stage bottom surface and inner support 2 end faces.(situation shown in the figure, this moment, this part current was zero.
According to multi-functional pressure regulation shower nozzle of the present utility model, described spray head 5 hole for water sprayings are fillet shape hole for water spraying, and the length-width ratio in fillet hole, outer ring is greater than the length-width ratio in inner ring fillet hole.Make the current of ejection be waterfall shape, give a kind of aesthetic feeling.
According to multi-functional pressure regulation shower nozzle of the present utility model, an outer is established in the described inner support 2 cavity of resorptions outside, installs standby rubber cushion under this outer, and the part spray apertures of spray head 5 is covered.Be provided with four circle spray apertures as spray head, then can design four kinds of standby rubber cushions, each can cover a circle hole for water spraying.Not shown standby rubber cushion.
Embodiment
1, certain five layers of hotel are with a water tank gravity water supply.With 11 kilograms of conventional shower nozzle per minute drainings.Adopt shower nozzle of the present utility model, reach 8 kilograms of same shower effects per minute drainings, per hour can economize on water about 300 kilograms, every day, 300 day calculated by using every year by using 2 hours, and annual water-saving amount can reach 180 tons, amounts to 900 yuan of RMB.
2, lower water box low pressure supplies water.With 7.2 kilograms of conventional shower nozzle per minute drainings, 6.5 kilograms of new shower nozzle per minute drainings are per hour economized on water 42 kilograms, press every day with 4 hours, calculate in annual 300 days, economize on water 50 tons, amount to 250 yuan of RMB.
3, adopt 3MPa pressure closed circuit water supply, 15 kilograms of conventional shower nozzle per minute drainings, adopt shower nozzle of the present utility model, reach effect same, 8 kilograms of per minute drainings, per hour economize on water 420 kilograms, by using every day 4 hours, the annual use calculated in 300 days, 504 tons of year water savings, hot water per ton adds up to 2520 yuan by 5 yuans.
If promote the use of shower nozzle of the present utility model in China, social benefit and economic benefit are all very considerable.
Claims (3)
1, a kind of multi-functional pressure regulation shower nozzle comprises a spray head (5), it is characterized in that being formed by support arm (1), inner support (2), outer screen pack (3), inner filtration net (4),
1) support arm (1) is that a centre is tubaeform, and upper and lower is columnar housing, and last cylinder is connected with water inlet pipe, a step is established in last cylinder bottom, makes its water inlet aperture less than the inlet pipeline bore, and following cylinder links to each other with spray head (5) with screw thread, can do relative motion by screw thread
2) inner support (2) is the convex shape housing, is contained in to go up in the support arm (1) between cylinder bottom and the spray head (5), and its inlet opening, top diameter is less than the aperture that intakes of cylinder bottom stage on the support arm,
3) outer screen pack (3) is placed on the topping bar of inner support (2), and inner filtration net (4) is located in the cavity of resorption of inner support (2).
2, according to the multi-functional pressure regulation shower nozzle of claim 1, it is characterized in that described spray head (5) hole for water spraying is a fillet shape hole for water spraying, the length-width ratio in fillet hole, outer ring is greater than the length-width ratio in inner ring fillet hole.
3, according to the multi-functional pressure regulation shower nozzle of claim 1, it is characterized in that described inner support (2) the cavity of resorption outside establishes an outer, under this outer, install standby rubber cushion, the part spray apertures of spray head (5) is covered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97213700 CN2317948Y (en) | 1997-04-14 | 1997-04-14 | Multifunction pressure-regulated shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97213700 CN2317948Y (en) | 1997-04-14 | 1997-04-14 | Multifunction pressure-regulated shower nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2317948Y true CN2317948Y (en) | 1999-05-12 |
Family
ID=33931387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97213700 Expired - Fee Related CN2317948Y (en) | 1997-04-14 | 1997-04-14 | Multifunction pressure-regulated shower nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2317948Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101421047B (en) * | 2006-04-13 | 2014-06-11 | As知识产权控股有限公司 | Multifunction showerhead with automatic return function for enhanced water conservation |
| CN105148630A (en) * | 2015-09-28 | 2015-12-16 | 江苏工程职业技术学院 | Combined flat cleaning spray head with adjustable water pressure and used for textile dust filtering gauze and application thereof |
-
1997
- 1997-04-14 CN CN 97213700 patent/CN2317948Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101421047B (en) * | 2006-04-13 | 2014-06-11 | As知识产权控股有限公司 | Multifunction showerhead with automatic return function for enhanced water conservation |
| CN105148630A (en) * | 2015-09-28 | 2015-12-16 | 江苏工程职业技术学院 | Combined flat cleaning spray head with adjustable water pressure and used for textile dust filtering gauze and application thereof |
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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 |