CN2749579Y - Multifunctional environmental protection nozzle with automatic adjusting function - Google Patents
Multifunctional environmental protection nozzle with automatic adjusting function Download PDFInfo
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- CN2749579Y CN2749579Y CN 200420013636 CN200420013636U CN2749579Y CN 2749579 Y CN2749579 Y CN 2749579Y CN 200420013636 CN200420013636 CN 200420013636 CN 200420013636 U CN200420013636 U CN 200420013636U CN 2749579 Y CN2749579 Y CN 2749579Y
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Abstract
The utility model relates to a multifunctional environmental protection nozzle with an automatic adjusting function. The utility model is composed of a nozzle seat, a nozzle core, a spring, a sealing element, etc., wherein the nozzle core, the nozzle seat and a current spraying retainer ring which is connected to the nozzle seat or a current spraying end cover are provided with two groups or many groups of current spraying holes; the opening and closing states of each group of current spraying holes are corresponding to definite relative position relationship between the nozzle core and the nozzle seat. When the position relationship is changed by fluid pressure and spring force, one group or many groups of current spraying holes can be opened and closed to spray fluid in a multistage mode. The utility model, which realizes the leap of the multifunctional fluid nozzle from manual operation to automatic operation, is widely suitable for the fields of water saving, pesticide spraying, security protection, etc.
Description
Territory the utility model relates to a kind of fluid nozzle in the technology, relates in particular to a kind of multifunctional nozzle that is used for low viscosity fluid.In the background technology known technology, multifunctional nozzle multi-functional is to realize by the mode of changing nozzle, manual switch runner switching mechanism, is " multifunctional nozzle " application for a patent for invention of CN1376540A and patent families (application) thereof, commercially available diffuser, multifunction showerhead etc. as publication number.Known technology exists that volume is big, complex structure, need manual manipulation, control action is many, adjusting is inconvenient, can not be used to be difficult to the defectives such as occasion of manual adjustments.
The summary of the invention the purpose of this utility model provides a kind of multifunctional shower nozzle that can rely on fluid pressure to regulate fluid ejection form and flow velocity, flow automatically.
The utility model is made up of nozzle boss, sprinkler core, spring, seal etc., and sprinkler core is installed in the nozzle boss, but sealing and relative motion are arranged between sprinkler core and the nozzle boss, and spring is arranged between sprinkler core and the nozzle boss; Sprinkler core and nozzle boss and be connected jet flow back-up ring on the nozzle boss or the jet flow end cap on two or more sets spurt holes are arranged, relative position relation certain between the open and-shut mode of every group of spurt hole and sprinkler core and the nozzle boss is corresponding; When sprinkler core produces the position relationship change that relative motion makes both under fluid pressure and spring action and between the nozzle boss, can carry out the open and close operation to one or more groups spurt hole, realize the multistage ejection of fluid.
Described spurt hole comprises unthreaded hole, has the hole of water conservancy diversion or atomizing functions, slit, the nozzle with standalone feature, fluid distributor.
The beneficial effects of the utility model are: overcome the defective of known technology, realized many with fluid nozzle from manually to automatic leap, simple in structure, with low cost, easy to use, be widely used in territory in water saving, pesticide spraying, the security protection etc.
Description of drawings Fig. 1, Fig. 2 are respectively that the front view, A of the utility model embodiment one is to view.
Fig. 3, Fig. 4 are respectively that the front view, B of embodiment two is to view.
Fig. 5, Fig. 6, Fig. 7 are respectively that the front view, C of embodiment three is to view, A-A cutaway view.
Fig. 8, Fig. 9 are respectively front view and the B-B cutaway views of embodiment four.
Figure 10, Figure 11, Figure 12, Figure 13 are respectively the front views of embodiment five, six, seven, eight.
Figure 14, Figure 15, Figure 16 are respectively front view, C-C cutaway view and the D-D profiles of embodiment nine.
Figure 17, Figure 18, Figure 19 are respectively front view, E-E cutaway view and the F-F profiles of embodiment ten.
Figure 20, Figure 21 are respectively main cutaway view and the vertical views of embodiment 11.
Among the figure, 1, nozzle boss, 2, sealing ring, 3, sprinkler core, 4, spring, 5, back-up ring, 6, I cascade hole, 7, II cascade hole, 8, sealing gasket, 9, jet flow back-up ring, 10, sealing ring, 11, guiding gutter, 12, III cascade hole, 13, tank, 14, IV cascade hole, 15, collar, 16, pressure relief vent, 17, runner, 18, the back-up ring of blooming, 19, the hydraulic giant body, 20, sealing strip, 21, sealing strip, 22, end cap, 23, sealing strip, 24, sealing strip, 25, fluid intake, 26, the jet flow end cap, 27, plug.
Specific embodiment Fig. 1, Figure 2 shows that embodiment one, sealing ring 2 is fixed on the nozzle boss 1, I cascade hole 6 and II cascade hole 7 are arranged on the sprinkler core 3, there is the structure that is easy to fluid atomizing in I cascade hole, adopt spiral marking connection between back-up ring 5 and the nozzle boss 1, the draw-in groove of using for rotary screwing thread is arranged on the back-up ring.The two ends of spring 4 act on respectively on the flange of back-up ring and sprinkler core, and nozzle boss and sprinkler core be the upper surface sealing under the effect of spring.The internal thread of nozzle boss upper end and sealing gasket 8 are used for connecting with the first-class valve of the fire hose.
A little rotates the handle of the valve of client link on the nozzle boss, and fluid goes out from I cascade orifice flow; Continue out big valve, flow velocity, flow are along with increase, and ejection at last nebulizes; Continue the intensifying valve open amount, sprinkler core overcomes spring force to lower slider under the effect of fluid pressure, and open in II cascade hole, and liquid flows out; The control valve open amount can make II cascade orifice flow go out to have the fluid of different in flow rate and flow, suitable different instructions for uses.Backward rotation valve handle, flow velocity, flow from big to small, sprinkler core resets under the effect of spring, II cascade bore closure; Be rotated further valve handle, the flow velocity in I cascade hole, flow are closed fully until valve also from big to small.
Fig. 3, Figure 4 shows that embodiment two.Present embodiment is except that spurt hole and embodiment one to some extent the difference, and all the other structures are the same with the former, are characterized in that I cascade hole can provide the low velocity fluid of big flow, have the more uniform characteristics of water outlet simultaneously, are particularly suitable for doing the domestic water shower nozzle.
Fig. 5, Fig. 6, Figure 7 shows that embodiment three, II cascade hole 7 is arranged on the nozzle boss 1, I cascade hole 6 and guiding gutter 11 are arranged on the sprinkler core 3, sealing ring 10 is arranged between nozzle boss and the sprinkler core, sprinkler core withstands on the back-up ring 5 in upper end under the effect of spring 4.The course of work of this routine I cascade is with embodiment one, and the course of work of II cascade is as follows: the pressure on acting on sprinkler core is during greater than spring force, and sprinkler core glides, and the guiding gutter 11 on the sprinkler core is communicated with following cavity, the connection of II cascade hole.The adjustable range that this routine advantage is a second grade fluid is wide, shower nozzle diametric(al) size is little, is fit to do products such as flushing hydraulic giant.
Fig. 8, Figure 9 shows that embodiment four, present embodiment combines embodiment one or implements two and the design feature of embodiment three, tank 13 is arranged on its nozzle boss, and when sprinkler core is lower than tank when upper end in the following upper surface that slides into of the effect of fluid pressure, III cascade hole 12 is connected.This example is fit to the shower nozzle that the sprinkling face of doing is big, flow is big.
Figure 10 shows that embodiment five, III cascade hole 12 is arranged on the valve seat 1, IV cascade hole 14, pressure relief vent 16, jet flow end cap 26 is fixed on the nozzle boss, and I cascade hole 6 and II cascade hole 7 are arranged on it; Sprinkler core 3 lower ends are fixed with sealing ring 2, and the upper surface effect has spring 4, and spring 4 upper ends withstand on the back-up ring 5, and back-up ring 5 is spacing by collar 15, and sealing ring 10 is arranged between sprinkler core and the nozzle boss.A little opens valve switch, and I cascade hole 6 is connected, and fluid flows out, and flow rate of fluid, flow increase with the switch open amount; Switch continues out greatly, and fluid acts on pressure on the spool lower surface and overcomes on the pressure that acts on its upper surface and the spring force and move, and 7 connections of II cascade hole and flow, flow velocity increase with valve; Along with the further increase of valve opening amount, the opening process in II cascade hole is repeated in III cascade hole 12, IV cascade hole 14, and all spurt holes are all opened at last, spray the fluid of big flow, low flow velocity.This example is particularly suitable for doing spray thrower series products such as shower fitting spray nozzle.
Figure 11 shows that embodiment six, the sprinkler core upper end is spacing by collar 15, the lower end is pressed in the upper end of spring 4, the lower end of spring 4 is pressed on the plug 27, plug 27 is fixed on the lower end of nozzle boss 1, I cascade hole 6 and II cascade hole 7 are arranged on the nozzle boss, sealing ring 10 is arranged between sprinkler core and the nozzle boss, runner 17 is arranged on the sprinkler core 3.Open valve switch, I cascade hole is connected, and valve switch continues out greatly, and sprinkler core overcomes spring force and glides, I cascade bore closure, and open in II cascade hole.Present embodiment is particularly suitable for doing multipurpose spraying device shower nozzle: the nozzle of different structure, specification is adopted in I cascade hole and II cascade hole, only need to regulate sprayer switch, can switch nozzle very easily, realize the sprinkling of different sprinkling forms, spraying range, improve and spray specific aim, improve dispenser efficient, save agricultural chemicals, reduce the pollution of agricultural chemicals, ensure food safety from the source to environment.
Figure 12 shows that embodiment seven, be a kind of automatic fire control hydraulic giant of using more.Sprinkler core 3 is installed in the nozzle boss 1, and sealing ring 10 and spring 4 are arranged between the two, and sprinkler core can slide up and down under fluid pressure and spring action, be illustrated as extreme position to lower slider, it is spacing by back-up ring 5 upwards to slide, and back-up ring is fixed on the nozzle boss 1, and runner 17 is arranged on the sprinkler core; I, II, III, IV cascade hole are arranged on the nozzle boss, II, III cascade hole are respectively two groups of apertures that are uniformly distributed along the circumference, IV cascade hole 14 is one group of aperture or slit, and the back-up ring 18 of blooming is screwed on nozzle boss, and the end play of blooming between back-up ring and the nozzle boss constitutes the slit of blooming.Under the hydraulic giant switch closed condition, runner 17 and IV cascade hole are connected, and open the hydraulic giant switch, and current form the water curtain of blooming through the slit ejection of blooming, and can satisfy fire fighter's self-protection, secluding air, demand such as heat insulation; Increase the switch open amount, sprinkler core moves down, and spurt hole 14 blocks, and runner 17 and III cascade hole are connected, and current become the ejection of filament shape, form water curtain; Continue out big switch, III cascade hole 12 is blocked, and open in II cascade hole, and current spray from the aperture that two circles are mutually angle, and bump nebulizes mutually, realizes spraying; Continue out big switch, II cascade hole is blocked, and I cascade hole is connected, ejection direct current water column.In actual the use; by the driven valve door switch; the water outlet form that needs can be selected, change arbitrarily and flow, the flow velocity of each water outlet form can be regulated within the specific limits; fully satisfy different instructions for uses such as remote fire extinguishing, closely fire extinguishing, heat insulation, cooling, protection, really realize a rifle multipotency and light easy-to-use, control flexibly.
Figure 13 shows that embodiment eight, except that do not bloom back-up ring 18 and I cascade hole are one group of aperture, all the other structures and embodiment seven are basic identical, are the shower nozzles that a kind of flow is big, spraying range is big.
Figure 14, Figure 15, Figure 16 shows that embodiment nine, two parts and sprinkler core that the cavity that nozzle boss 1 and sprinkler core 3 and sealing strip 20,21,23,24 constitute nozzle boss and the end cap 22 that is fixed together with it is separated into mutual sealing can rotate relative to nozzle boss, spring 4 is torsionsprings, the one end is stuck on the sprinkler core, the other end is stuck on the end cap 22, and I, II, III, IV cascade hole 6,7,12,14 and fluid intake 25 are arranged on the nozzle boss.All spurt holes all are in closed condition before the valve opening; Open valve, fluid enters cavity from fluid intake 25, promotes sprinkler core and rotates, and opens I, II, III, IV cascade hole successively.Present embodiment has the under-voltage automatic closing function of fluid, can realize under-voltage protection.
Figure 17, Figure 18, Figure 19 shows that embodiment ten, as shown in the figure, except I cascade hole 6 often open be located on the end face of nozzle boss with spurt hole, all the other are identical with embodiment nine.Present embodiment is particularly suitable for doing many with products such as shower fitting spray nozzles.
Figure 20, shown in Figure 21 be embodiment 11, be a kind of burner with automatic regulatory function and fluid under-voltage protection function, I cascade hole 6 provide keeps flame or the insulation flame, II cascade hole 7 provides operate as normal flame.Open fuel supply valve, fluid fuel enters from the lower end of nozzle boss 1, promotes sprinkler core 3 and moves up, and I cascade hole is connected, and continues out big valve, and II cascade hole is connected.When fluid pressure was not enough, spool moved down under the effect of spring 4 automatically, blocked II cascade hole and kept I cascade hole to have the flame square of suitable length to cause the accident to extinguish beyond avoiding; If the torch of suitable length can not be kept in I cascade hole, then sprinkler core continues to move down and blocks I cascade hole.
The utility model specific product is given an example:
1. many with water saving cap and the supporting use of tap, only need to regulate water tap---need not manual adjustments shower nozzle itself, can realize the water outlet of multi-form, multiple flows such as sub-thread, spraying, gondola water faucet, multistage gondola water faucet, multiple flow velocity.Flow is regulated arbitrarily, flow velocity from soft to spraying rapidly, satisfy fully that utensil is fetched water, washed away strongly, different instructions for uses---for different water purposes provides only water use model, economizing on water reaches more than 65% for soft rinsing, small size flushing, flushing on a large scale etc.
2. use in the shower nozzle prior art more, many with switching mechanism switching water channel, the multi-form water outlet of realization on the moving shower nozzle of shower nozzle armrest, need to regulate Water supply switch valve simultaneously and regulate flow velocity, flow, flow, flow velocity and water outlet form are adapted, not only control action is how, the adjustment time is long, and adjustment process itself is exactly a process of wasting water! Adopt the many of present technique only need regulate Water supply switch valve, can obtain water outlet, Energy and comfort and the high-efficiency water-saving of multi-form, suitable flow, suitable flow velocity with shower nozzle.
3. how only need regulate the feed water valve switch, can realize spraying on a large scale, spray among a small circle and the individual plant pouring with the sprinkling irrigation shower nozzle.
4. how to realize multi-form water outlet by the exhalant canal of changing on shower nozzle and the manual switch shower nozzle, promptly using with the existing hydraulic giant of automatic hydraulic giant more.Present technique has overcome above-mentioned defective, only need be with different dynamics cockings, can obtain the water outlet of multi-form, multiple flows such as sub-thread, spraying, gondola water faucet, multistage gondola water faucet, multiple flow velocity, for stupid dirt is removed, dust washes away, different instructions for uses such as small size washes, flushing on a large scale, environmental dust removal, environment temperature reduction provide only water use model, the effective rate of utilization height of water, water-saving result are remarkable.Have advantages such as easy to use, labour intensity is low, saving articles for washing, waste water is few, environmental hazard is little in addition.Be desirable flushing tool, also be applicable to purposes such as spray in gardens, toy is travelled.
5. sprinkling form, the spraying range of the existing mister head of multipurpose spraying device shower nozzle can not be regulated, and are difficult to insect pest implemented targetedly spray, kill.Often for kill on regional area, monomer plant even the indivedual branches and leaves insect and to around cause unnecessary sprinkling or excessively sprays-not only waste agricultural chemicals, increase production cost, more seriously endanger environment, endanger food security; Remains of pesticide content height still is the main non-tariff barrier that agricultural products in China faces in international trade.Adopt the mister head of present technique, only need to regulate sprayer switch, can realize common sprinkling (large tracts of land sprinkling), targeted elimination (concentrate and spray), save agricultural chemicals, improve insecticidal effect, reduce the harm of agricultural chemicals food and environment.
6. use in the automatic fire control hydraulic giant prior art more, how to pass through to change the water channel on shower nozzle, the manual switchover shower nozzle, the water channel in the manual switchover rifle body, realize multi-form water outlet with fire-fighting lance.Often be difficult in time change, adjust in actual the use according to the intensity of a fire, the condition of a fire, influence fire extinguishing effect not only, sometimes even jeopardize fire fighter's safety; Simultaneously, owing in the rifle body multiple tracks water stream channel and corresponding switching mechanism are arranged, the thick heaviness of rifle body, operation easier is big.Therefore, research, exploitation is efficiently light, to be simple and easy to the many of usefulness be the important topic of various countries' fire-fighting scientific research with fire-fighting lance always.
Adopt the many of present technique with having only a water channel in the fire-fighting lance rifle body; only need control the hydraulic giant switch; can obtain direct current, gondola water faucet, multistage gondola water faucet, bloom, protect the water outlet of forms such as spraying; simple to operation, labour intensity is low, sprinkling is with strong points, good extinguishing effect, safe, is the desirable artillery of fire fighter.Have in addition simple in structure, volume is little, in light weight, low cost and other advantages.
7, safety gas cooker adopts the gas-cooker of the utility model technology, I cascade hole work under the little fiery state, and gas flow is little and have higher flow velocity, is not easy accident and extinguishes, and also can realize the combustion gas under-voltage protection simultaneously, improves safety in utilization.
8, burner nozzle adopts the burner nozzle of the utility model technology; keep the work of I cascade hole during low discharge; fluid fuel can keep higher relatively flow velocity, thereby guarantees the torch of a fixed length and have under-voltage protection function, can avoid burner to burn out with tempering and take place.
Claims (2)
1, a kind of multi-purpose environmental protection shower nozzle with automatic regulatory function, comprise nozzle boss, sprinkler core, spring, seal, it is characterized in that: sprinkler core and nozzle boss and be connected jet flow back-up ring on the nozzle boss or the jet flow end cap on two or more sets spurt holes are arranged, relative position relation certain between the open and close state of every group of spurt hole and sprinkler core and the nozzle boss is corresponding.
2, a kind of multi-purpose environmental protection shower nozzle according to claim 1 with automatic regulatory function, it is characterized in that: described spurt hole comprises unthreaded hole, has the hole of water conservancy diversion or atomizing functions, and slit has nozzle, the fluid distributor of standalone feature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420013636 CN2749579Y (en) | 2004-04-23 | 2004-09-19 | Multifunctional environmental protection nozzle with automatic adjusting function |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420050174 | 2004-04-23 | ||
| CN200420050174.0 | 2004-04-23 | ||
| CN 200420013636 CN2749579Y (en) | 2004-04-23 | 2004-09-19 | Multifunctional environmental protection nozzle with automatic adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2749579Y true CN2749579Y (en) | 2006-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420013636 Expired - Fee Related CN2749579Y (en) | 2004-04-23 | 2004-09-19 | Multifunctional environmental protection nozzle with automatic adjusting function |
Country Status (1)
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| CN (1) | CN2749579Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128016A (en) * | 2011-11-24 | 2013-06-05 | 叶福春 | Self-reset current-controllable shower sprayer |
| CN104984504A (en) * | 2015-07-15 | 2015-10-21 | 安徽天元消防科技有限公司 | Fire-control controllable nozzle |
| CN105056451A (en) * | 2015-09-17 | 2015-11-18 | 张建文 | Fire fighting apparatus |
| CN105107121A (en) * | 2015-09-17 | 2015-12-02 | 张建文 | Omnidirectional fire-extinguishing device |
| CN105194826A (en) * | 2015-09-17 | 2015-12-30 | 张建文 | Fire-fighting equipment |
| CN105214270A (en) * | 2015-09-17 | 2016-01-06 | 张建文 | A kind of direction control device of fire-fighting equipment |
| CN114984499A (en) * | 2021-03-01 | 2022-09-02 | 应急管理部天津消防研究所 | Foam release device with adjustable range and coverage area and implementation method |
-
2004
- 2004-09-19 CN CN 200420013636 patent/CN2749579Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128016A (en) * | 2011-11-24 | 2013-06-05 | 叶福春 | Self-reset current-controllable shower sprayer |
| CN104984504A (en) * | 2015-07-15 | 2015-10-21 | 安徽天元消防科技有限公司 | Fire-control controllable nozzle |
| CN105056451A (en) * | 2015-09-17 | 2015-11-18 | 张建文 | Fire fighting apparatus |
| CN105107121A (en) * | 2015-09-17 | 2015-12-02 | 张建文 | Omnidirectional fire-extinguishing device |
| CN105194826A (en) * | 2015-09-17 | 2015-12-30 | 张建文 | Fire-fighting equipment |
| CN105214270A (en) * | 2015-09-17 | 2016-01-06 | 张建文 | A kind of direction control device of fire-fighting equipment |
| CN114984499A (en) * | 2021-03-01 | 2022-09-02 | 应急管理部天津消防研究所 | Foam release device with adjustable range and coverage area and implementation method |
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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 |