CN106439325A - Self-plugging type water inlet hose and water inlet hose convenient to disassemble and assemble - Google Patents
Self-plugging type water inlet hose and water inlet hose convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN106439325A CN106439325A CN201611108287.5A CN201611108287A CN106439325A CN 106439325 A CN106439325 A CN 106439325A CN 201611108287 A CN201611108287 A CN 201611108287A CN 106439325 A CN106439325 A CN 106439325A
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- Prior art keywords
- water supply
- self
- supply hose
- nut
- water inlet
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 230000000903 blocking effect Effects 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 238000011144 upstream manufacturing Methods 0.000 claims description 14
- 229920001971 elastomer Polymers 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000005060 rubber Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 238000004880 explosion Methods 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000009428 plumbing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 229920002943 EPDM rubber Polymers 0.000 description 7
- 239000008399 tap water Substances 0.000 description 7
- 235000020679 tap water Nutrition 0.000 description 7
- 238000005452 bending Methods 0.000 description 4
- -1 ethylene, propylene Chemical group 0.000 description 4
- 239000002360 explosive Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004899 motility Effects 0.000 description 2
- 229930195734 saturated hydrocarbon Natural products 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention provides a self-plugging type water inlet hose and a water inlet hose convenient to disassemble and assemble, and relates to the technical field of plumbing pipe equipment. The self-plugging type water inlet hose comprises a water inlet connector, a connecting pipe and a water outlet connector which are sequentially connected, wherein the water inlet connector comprises a first nut and an elastic plugging assembly arranged inside the first nut; the water outlet connector comprises a second nut and a core pipe arranged inside the second nut; a current limiting bulge loop is arranged inside an inner cavity of the core pipe; and the position of the current limiting bulge loop is close to an outlet end of the core pipe. The water inlet hose convenient to disassemble and assemble comprises the self-plugging type water inlet hose and a butterfly wrench. According to the self-plugging type water inlet hose and the water inlet hose convenient to disassemble and assemble, the water inlet hose can be automatically plugged timely no matter the connecting pipe is burst or the core pipe is broken, the waste of the water resource is avoided, and furniture is prevented from being wetted or soaked.
Description
Technical field
The present invention relates to water heating pipe fittings equipment technical field, more particularly to a kind of Self-plugging formula water supply hose and just dismount into
Water tube hose.
Background technology
In the fitting-out works such as kitchen bathroom, commonly used to water supply hose, water supply hose one end connects faucet, another
End connection needs the furniture or household electrical appliances using cold water or hot water, such as water heater, washing machine, toilet etc..
However, water supply hose is susceptible to explosion, find in time, in time more water-changing tube and let alone tap water loss
When, not only waste water resource, and furniture, floor, household electrical appliances etc. are subjected to unavoidably to drench and even soak.
In order to solve the above problems, some manufacturers are mounted with elastic blocking component in the water supply connector of water supply hose.
Fig. 1 is the structural representation of the explosion-proof water supply hose of prior art.As shown in figure 1, the connecting tube when elastic 5 downstream of blocking component
2 when there is explosion, hydraulic pressure downstream declines suddenly, and the hydraulic pressure of upstream keeps normal, then elastic 5 upstream and downstream of blocking component
Pressure reduction can order about the path that the elastic blocking component 5 blocks water supply hose, it is to avoid tap water is persistently lost in.
Must be noted that in order to the pressure difference for ensureing 5 upstream and downstream of elastic blocking component be unlikely to excessive and by flowing water
Passage is blocked forever, and manufacturer generally arranges a plug 20 in the upstream of the lower end of connecting tube 2, water out adapter 3, in order to subtract
Few flow rate of water flow, makes the current inside connecting tube 2 maintain certain pressure.
But, when water out adapter 3 core pipe 7 occur rupture when, tap water elastic blocking component 5, plug 20 common
Under effect, remain in that unimpeded and continuously flow out from 7 rent of core pipe, cause the waste of water resource and furniture, floor,
Household electrical appliances etc. are drenched or are soaked.
Content of the invention
It is an object of the invention to provide a kind of Self-plugging formula water supply hose and just dismounting water supply hose, to solve existing skill
Booster that water supply hose in art is present and the problem that cannot realize blocking.
To achieve these goals, the present invention is employed the following technical solutions：
A kind of Self-plugging formula water supply hose that the present invention is provided, including the water supply connector, connecting tube and the water outlet that are sequentially connected
Joint；The water supply connector includes the first nut and is built in the elastic blocking component of first nut；The water out adapter
Including the second nut and the core pipe for being built in second nut, the inner chamber of the core pipe arranges current limiting bulge loop, the current limliting
The port of export for being located proximate to the core pipe of bulge loop；The current limliting bulge loop has metering function, when water supply hose is normally used
Prevent the elasticity blocking component closure water-flowing path；When the connection pipe explosion even core pipe fracture, the current limliting
Bulge loop no longer possesses metering function, so that the hydraulic pressure rapid drawdown in the elasticity blocking component downstream, forces the elasticity closure
The water-flowing path of component closure water supply hose.
Further, also include Antiwear casing, the Antiwear casing is wrapped in the outside of the core pipe, and by the connecting tube
Parcel.The having technical effect that of the technical scheme：Core pipe is metal material, and connecting tube is nonmetallic, in the length of water supply hose
During time use, due to reasons such as vibrations, bending and frictions, connecting tube is easily sustained damage in the position for being contacted with core pipe
There is slight crack until there is booster.And Antiwear casing is set between core pipe and connecting tube, the risk of booster can be substantially reduced.
Preferably, the Antiwear casing is rubber hose.The having technical effect that of the technical scheme：Rubber hose material is soft
Soft and with certain abrasive resistance, on the premise of water supply hose flexibility is not changed, reduce that connecting tube is worn is several
Rate.
Further, the outer wall of the core pipe is provided with anti-skidding lines.The having technical effect that of the technical scheme：Due to abrasionproof
Sleeve pipe is wrapped in the outer wall of core pipe, and anti-skidding lines can increase the friction between Antiwear casing and core pipe, it is to avoid Antiwear casing exists
It is subjected to displacement under hydraulic pressure or other external force and loses the function that opposing is worn and torn.
Further, the elasticity blocking component includes pipe cylinder, closure hammer and helical spring；The pipe cylinder upstream end sets
Mesh is equipped with, downstream is provided with open/close through hole；The closure hammer and the helical spring are with the order from upstream to downstream
It is placed in the pipe cylinder.The having technical effect that of the technical scheme：In the presence of helical spring, closure hammer is logical away from opening and closing
Hole, current from mesh, closure hammer periphery and open/close through hole formed passage flow through, when upper water increased flow capacity or under
When swimming pressure reduces suddenly, pressure differential pushes open/close through hole to by hammer is blocked, and reaches the mesh of closure Self-plugging formula water supply hose path
's.
Further, the connecting tube includes inner flexible tube and metal net, and the metal net is close to and is wrapped up described
Inner flexible tube.The having technical effect that of the technical scheme：Inner flexible tube soft material, and metal net also has the motility of bending,
So whole connecting tube can be bent well, conveniently install and use；Meanwhile, metal net has certain tensile strength,
Inner flexible tube can be avoided when inner pipe water pressure is too big to produce outside deformation of heaving, or even booster.
Preferably, the material of the metal net is 304 rustless steels.The having technical effect that of the technical scheme：304 are not
Rust steel is a kind of rustless steel of versatility, with high temperature resistant, corrosion-resistant, easy processing and the low advantage of longitudinal modulus of elasticity, and
There is very strong toughness.Its manufacture weaving is more ripe, it is adaptable to make the spacing mesh grid of inner flexible tube.
Preferably, the material of the inner flexible tube is ethylene propylene diene rubber.The having technical effect that of the technical scheme：Ternary second
Third rubber is the copolymer of ethylene, propylene and a small amount of non-conjugated diene hydrocarbon, is one kind of EP rubbers, with EPDM
(Ethylene Propylene Diene Monomer) represents, because its main chain is made up of chemically stable saturated hydrocarbons, only exists
Contain unsaturated double-bond in side chain, therefore its resistance to ozone, the ageing-resistant performance such as heat-resisting, weather-proof be excellent, can be widely used for automobile component,
The fields such as building water-proof material, electric wire and cable jacket, heat-resistant rubber hose, adhesive tape, automotive sealant.
Further, also include pad, the pad is arranged at the interior of the inner chamber of first nut and second nut
Chamber.The having technical effect that of the technical scheme：As the screw thread that the first nut and the second nut are directly connected to upstream and downstream respectively connects
Fitting, in the inner chamber setting pad that its female thread is located, the buffering of achievable metal connection parts, improves the close of two connectors
Sealing property, it is to avoid the situation of leak infiltration occur.
The present invention also provides a kind of just dismounting water supply hose, including above-mentioned Self-plugging formula water supply hose, also includes butterfly
Spanner；The butterfly spanner is socketed in the outside of the connecting tube, and the shell with first nut and second nut
Shell occlusion.The having technical effect that of the technical scheme：Self-plugging formula is facilitated with the butterfly spanner of water supply hose configuration to enter
The installation of water tube hose is changed, even if also promptly can process in narrow space.
The invention has the beneficial effects as follows：
1st, reduce originally discharge using the current limliting bulge loop in water out adapter, make the current inside connecting tube remain certain
Pressure, it is to avoid elastic blocking component has blocked water-flowing path, realizes the water flowing function of Self-plugging formula water supply hose；
2nd, when pipe explosion is connected or even fracture core pipe occurs, current limliting bulge loop no longer possesses metering function, elastic closure group
The tap water in part downstream is lost in suddenly causes hydraulic pressure rapid drawdown, so that the pressure reduction of elastic blocking component upstream and downstream suddenly increases,
Elastic blocking component is forced to block the water-flowing path of water supply hose, it is to avoid the waste of water resource and furniture etc. are drenched or soaked.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the specific embodiment of the invention, specific embodiment will be described below
Needed for accompanying drawing to be used be briefly described.It should be evident that drawings in the following description are some enforcements of the present invention
Mode, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of the explosion-proof water supply hose of prior art；
The schematic appearance of the Self-plugging formula water supply hose that Fig. 2 is provided for the present invention；
The explosive view of the water supply connector of the Self-plugging formula water supply hose that Fig. 3 is provided for the present invention；
Fig. 4 is A-A direction view in Fig. 3；
The explosive view of the water out adapter of the Self-plugging formula water supply hose that Fig. 5 is provided for the present invention；
The sectional view of the core pipe of the Self-plugging formula water supply hose that Fig. 6 is provided for the present invention；
The structural representation of the connecting tube of the Self-plugging formula water supply hose that Fig. 7 is provided for the present invention.
Reference：
1- water supply connector；2- connecting tube；3- water out adapter；
The first nut of 4-；5- elasticity blocking component；The second nut of 6-；
7- core pipe；8- current limliting bulge loop；9- Antiwear casing；
The anti-skidding lines of 10-；11- pipe cylinder；12- closure hammer；
13- helical spring；14- mesh；15- open/close through hole；
16- inner flexible tube；17- metal net；18- pad；
19- butterfly spanner；20- plug.
Specific embodiment
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described enforcement
Example is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment obtained under the premise of creative work is not made by personnel, belongs to the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation of instruction such as " level ", " interior ", " outward " or position relationship be based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplify description, rather than indicate or the hint device of indication or element must with specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
To be to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one：
A kind of Self-plugging formula water supply hose is present embodiments provided, wherein：Fig. 2 is intake for the Self-plugging formula that the present invention is provided
The schematic appearance of flexible pipe；The explosive view of the water supply connector of the Self-plugging formula water supply hose that Fig. 3 is provided for the present invention；Fig. 4 is Fig. 3
Middle A-A direction view；The explosive view of the water out adapter of the Self-plugging formula water supply hose that Fig. 5 is provided for the present invention；Fig. 6 is carried for the present invention
For Self-plugging formula water supply hose core pipe sectional view；The connecting tube of the Self-plugging formula water supply hose that Fig. 7 is provided for the present invention
Structural representation.Water supply connector 1 that as figures 2-6, the primary structure of Self-plugging formula water supply hose includes to be sequentially connected,
Connecting tube 2 and water out adapter 3.Specifically, water supply connector 1 includes the first nut 4 and is built in the elastic closure group of the first nut 4
Part 5；And water out adapter 3 includes the second nut 6 and is built in the core pipe 7 of the second nut 6, and the inner chamber of core pipe 7 arranges current limiting
Bulge loop 8.Especially, the port of export for being located proximate to core pipe 7 of current limliting bulge loop 8.The current limliting bulge loop 8 of the position with metering function,
Make when water supply hose is normally used the current inside connecting tube 2 that certain pressure is maintained, prevent elastic blocking component 5 from blocking water
Logical circulation road, realizes the water flowing function of Self-plugging formula water supply hose.And when even core pipe 7 fracture to the explosion of connecting tube 2 occurs, current limliting
Bulge loop 8 no longer possesses metering function, causes hydraulic pressure rapid drawdown as the tap water in 5 downstream of elastic blocking component is lost in suddenly, therefore bullet
Property 5 upstream and downstream of blocking component pressure reduction suddenly increase so that elastic blocking component 5 blocks the water-flowing path of water supply hose,
The waste of water resource and furniture, floor or household electrical appliances etc. is avoided to be drenched or soak.
Fig. 1 is the structural representation of the explosion-proof water supply hose of prior art, in the prior art, as shown in figure 1, working as water outlet
When rupture occurs in the core pipe 7 of joint 3, tap water is remained in that unimpeded under elastic blocking component 5, the collective effect of plug 20
And continuously flow out from 7 rent of core pipe, cause the waste of water resource and furniture, floor, household electrical appliances etc. to be drenched or soak
Bubble.
The Self-plugging formula water supply hose of the present embodiment, preferably can solve the above problems.First, using water out adapter 3
Interior current limliting bulge loop 8 reduces originally discharge, makes the current inside connecting tube 2 maintain certain pressure, realizes Self-plugging formula and enter
The water flowing function of water tube hose；Secondly, when even core pipe 7 fracture to the explosion of connecting tube 2 occurs, current limliting bulge loop 8 no longer possesses current limliting
Effect, the tap water in 5 downstream of elastic blocking component is lost in suddenly and causes hydraulic pressure rapid drawdown, so that elastic blocking component is about 5
The pressure reduction of trip suddenly increases, and forces elastic blocking component 5 to block the water-flowing path of water supply hose, it is to avoid the waste of water resource and family
Tool etc. is drenched or is soaked.
Embodiment two：
As shown in figure 5, on the basis of embodiment one, Self-plugging formula water supply hose also includes Antiwear casing 9, Antiwear casing
9 outsides for being wrapped in core pipe 7, and connected tube 2 wraps up.As core pipe 7 is metal material, and connecting tube 2 is nonmetallic, is entering
During the long-time use of water tube hose, due to reasons such as vibrations, bending and frictions, connecting tube 2 is easily being contacted with core pipe 7
Position sustains damage and slight crack occurs until there is booster.And Antiwear casing 9 is set between core pipe 7 and connecting tube 2, can drop significantly
The risk of low booster.
In the alternative of the present embodiment, it is preferable that Antiwear casing 9 is rubber hose.Wherein, Antiwear casing 9 may be used also
To select plastic bushing, fabric sleeve etc..And rubber hose made of soft and with certain abrasive resistance, do not change into
On the premise of water tube hose flexibility, the probability that connecting tube 2 is worn is reduced.
In the alternative of the present embodiment, as shown in fig. 6, further, the outer wall of core pipe 7 is provided with anti-skidding lines
10.As Antiwear casing 9 is wrapped in the outer wall of core pipe 7, anti-skidding lines 10 can increase rubbing between Antiwear casing 9 and core pipe 7
Wipe, it is to avoid Antiwear casing 9 is subjected to displacement under hydraulic pressure or other external force and loses the function that opposing is worn and torn.
Embodiment three：
As shown in figure 3, on the basis of embodiment one or two, further, elastic blocking component 5 include pipe cylinder 11,
Closure hammer 12 and helical spring 13.Specifically, 11 upstream end of pipe cylinder is provided with mesh 14, and downstream is provided with open/close through hole
15, block hammer 12 and helical spring 13 is built in pipe cylinder 11 with the order from upstream to downstream.Wherein, closure hammer 12 may be used also
To be set to spheroidal, and helical spring 13 can also select spring leaf.In the present embodiment, closure hammer 12 is in helical spring 13
In the presence of away from open/close through hole 15, flow the passage that current are formed from mesh 14, the periphery of closure hammer 12 and open/close through hole 15
Cross, when upper water increased flow capacity or downstream hydraulic pressure reduce suddenly, pressure differential pushes open/close through hole 15 to by hammer 12 is blocked, and reaches
Purpose to closure Self-plugging formula water supply hose path.
In the alternative of the present embodiment, as shown in fig. 7, further, connecting tube 2 includes that inner flexible tube 16 and metal are compiled
Knitmesh 17, metal net 17 is close to and wraps up inner flexible tube 16.Due to 16 soft material of inner flexible tube, and metal net 17 also has
The motility of bending, so whole connecting tube 2 can be bent well, conveniently installs and uses；Meanwhile, metal net 17 has
Certain tensile strength, can avoid inner flexible tube 16 to produce outside deformation of heaving, or even booster when inner pipe water pressure is too big.
In the alternative of the present embodiment, it is preferable that the material of metal net 17 is 304 rustless steels.Due to 304 not
Rust steel is a kind of rustless steel of versatility, with high temperature resistant, corrosion-resistant, easy processing and the low advantage of longitudinal modulus of elasticity, and
There is very strong toughness.Its manufacture weaving is more ripe, it is adaptable to make the spacing mesh grid of inner flexible tube 16.
In the alternative of the present embodiment, it is preferable that the material of inner flexible tube 16 is ethylene propylene diene rubber.Wherein, interior soft
Pipe 16 can also use the material such as silica gel, fiber polymer.In the present embodiment, ethylene propylene diene rubber is ethylene, propylene and lacks
The copolymer of the non-conjugated diene hydrocarbon of amount, is one kind of EP rubbers, with EPDM (Ethylene Propylene Diene
Monomer) represent, because its main chain is made up of chemically stable saturated hydrocarbons, only contain unsaturated double-bond in side chain, therefore which is resistance to
Ozone, the ageing-resistant performance such as heat-resisting, weather-proof are excellent, can be widely used for automobile component, building water-proof material, electric wire shield
The fields such as set, heat-resistant rubber hose, adhesive tape, automotive sealant.
In the alternative of the present embodiment, as shown in Fig. 3,5, further, Self-plugging formula water supply hose also includes pad
Piece 18, the pad 18 is arranged at the inner chamber of the inner chamber of the first nut 4 and the second nut 6.Due to the first nut 4 and the second nut 6
The threaded connector of upstream and downstream is directly connected to respectively, and the inner chamber being located in its female thread arranges pad 18, achievable metal connection
The buffering of part, improves the sealing property of two connectors, it is to avoid the situation of leak infiltration occur.
A kind of just dismounting water supply hose is also provided in this enforcement.Just dismounting water supply hose includes above-mentioned Self-plugging formula water inlet
Flexible pipe and butterfly spanner 19.As a shown in Figure 6, butterfly spanner 19 is socketed in the outside of connecting tube 2, and with the first nut 4
The shell occlusion of shell and the second nut 6.Butterfly spanner 19 facilitates the installation of Self-plugging formula water supply hose and changes, even if narrow
In little space, staff also can promptly change or install.
Finally it should be noted that：Various embodiments above only in order to technical scheme to be described, rather than a limitation；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of Self-plugging formula water supply hose, it is characterised in that water supply connector, connecting tube and the water outlet including being sequentially connected connects
Head；
The water supply connector includes the first nut and is built in the elastic blocking component of first nut；
The water out adapter includes the second nut and is built in the core pipe of second nut, and the inner chamber setting of the core pipe is limited
Stream bulge loop, the port of export for being located proximate to the core pipe of the current limliting bulge loop；
The current limliting bulge loop has metering function, prevents the elasticity blocking component closure current when water supply hose is normally used
Path；
When the connection pipe explosion even core pipe fracture, the current limliting bulge loop no longer possesses metering function, so that
The hydraulic pressure rapid drawdown in the elasticity blocking component downstream, forces the elasticity blocking component to block the water-flowing path of water supply hose.
2. Self-plugging formula water supply hose according to claim 1, it is characterised in that also include Antiwear casing, the abrasionproof
Sleeve pipe is wrapped in the outside of the core pipe, and is wrapped up by the connecting tube.
3. Self-plugging formula water supply hose according to claim 2, it is characterised in that the Antiwear casing be.
4. Self-plugging formula water supply hose according to claim 3, it is characterised in that the outer wall of the core pipe is provided with anti-skidding
Lines.
5. the Self-plugging formula water supply hose according to any one of Claims 1 to 4, it is characterised in that the elasticity closure group
Part includes pipe cylinder, closure hammer and helical spring；
The pipe cylinder upstream end is provided with mesh, and downstream is provided with open/close through hole；The closure hammer and the helical spring
It is built in the pipe cylinder with the order from upstream to downstream.
6. Self-plugging formula water supply hose according to claim 5, it is characterised in that the connecting tube includes inner flexible tube and gold
Category mesh grid, the metal net is close to and wraps up the inner flexible tube.
7. Self-plugging formula water supply hose according to claim 6, it is characterised in that the material of the metal net is
304 rustless steels.
8. Self-plugging formula water supply hose according to claim 6, it is characterised in that the material of the inner flexible tube be
Third rubber.
9. Self-plugging formula water supply hose according to claim 6, it is characterised in that also include pad, the pad is arranged
In the inner chamber of first nut and the inner chamber of second nut.
10. one kind just dismounts water supply hose, it is characterised in that include that the Self-plugging formula as described in any one of claim 1～9 is entered
Water tube hose, also includes butterfly spanner；The butterfly spanner is socketed in the outside of the connecting tube, and outer with first nut
The shell occlusion of shell and second nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611108287.5A CN106439325B (en) | 2016-12-06 | 2016-12-06 | A kind of Self-plugging formula water supply hose and just dismount water supply hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611108287.5A CN106439325B (en) | 2016-12-06 | 2016-12-06 | A kind of Self-plugging formula water supply hose and just dismount water supply hose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106439325A true CN106439325A (en) | 2017-02-22 |
| CN106439325B CN106439325B (en) | 2019-07-12 |
Family
ID=58224004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611108287.5A Active CN106439325B (en) | 2016-12-06 | 2016-12-06 | A kind of Self-plugging formula water supply hose and just dismount water supply hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439325B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387943A (en) * | 2017-08-04 | 2017-11-24 | 广东顶尖管业科技有限公司 | A kind of explosion-proof water pipe |
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| CN205101731U (en) * | 2015-10-19 | 2016-03-23 | 菲时特集团股份有限公司 | Explosion -proof hose assembly |
| CN206274102U (en) * | 2016-12-06 | 2017-06-23 | 周策 | A kind of Self-plugging formula water supply hose and just dismount water supply hose |
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| NL7905009A (en) * | 1979-06-27 | 1980-12-30 | Ocean Bv | Excess flow valve working in one direction only - has disc shaped plug with radial protrusions and of elastic material fitting in groove |
| CN2459683Y (en) * | 2001-01-19 | 2001-11-14 | 赵松涛 | Flow limiter for water tap |
| CN2665482Y (en) * | 2003-11-13 | 2004-12-22 | 吴章康 | Combustion gas safety automatic protector |
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| CN201502832U (en) * | 2009-07-30 | 2010-06-09 | 潘英限 | Water-saving part and water-saving nut |
| CN102679070A (en) * | 2012-05-22 | 2012-09-19 | 开平市水口镇新鑫管业水暖厂 | Conveniently-detached hose |
| CN103791132A (en) * | 2014-01-11 | 2014-05-14 | 水伯格五金(深圳)有限公司 | Water inlet valve anti-explosion device |
| CN205101731U (en) * | 2015-10-19 | 2016-03-23 | 菲时特集团股份有限公司 | Explosion -proof hose assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107387943A (en) * | 2017-08-04 | 2017-11-24 | 广东顶尖管业科技有限公司 | A kind of explosion-proof water pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106439325B (en) | 2019-07-12 |
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Effective date of registration: 20231211 Address after: 062550 West of Baichi Village, Chu'an Town, Renqiu City, Cangzhou City, Hebei Province Patentee after: Renqiu Puxin Sanitary Ware Co.,Ltd. Address before: No. 28 Baichi Village, Chu'an Town, Renqiu City, Cangzhou City, Hebei Province, 062553 Patentee before: Zhou Ce |
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