CN107715350A - A kind of intelligent fire sprinkler tip merogenesis opens and closes valve arrangement - Google Patents
A kind of intelligent fire sprinkler tip merogenesis opens and closes valve arrangement Download PDFInfo
- Publication number
- CN107715350A CN107715350A CN201711093310.2A CN201711093310A CN107715350A CN 107715350 A CN107715350 A CN 107715350A CN 201711093310 A CN201711093310 A CN 201711093310A CN 107715350 A CN107715350 A CN 107715350A
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- CN
- China
- Prior art keywords
- seal
- hole
- opens
- water jet
- valve arrangement
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Nozzles (AREA)
Abstract
The present invention discloses a kind of intelligent fire sprinkler tip merogenesis and opens and closes valve arrangement, belongs to applicator technical field, it is characterised in that：Including a shower nozzle base, water jet is provided with the shower nozzle base；One seal assembly, in the water jet, include the seal receptacle of one or more fitted seals step by step, and the seal assembly uses back seal relative to the water jet；One starter, the top of the starter are connected with push rod, and the push rod connects with the seal assembly.Reach simple in construction, the purpose that cost is low, compact and keying are stable.
Description
Technical field
The present invention relates to applicator technical field, specially a kind of intelligent fire sprinkler tip merogenesis opens and closes valve arrangement.
Background technology
The reason for applicator is become increasingly popular at present, and it is popularized one is that fire-fighting consciousness and fire-fighting requirements enhancing uprise, two
Be applicator cost and price it is relatively low, can be used with large-scale promotion, to realize applicator intellectuality also must
Positioning of the market for product price need be met, at present with for example intelligent water cannon of "smart" products of applicator similar functions,
Only it is that it realizes that the magnetic valve that folding opens and closes brings a high price, if applicator is also closed using magnetic valve, even if using
Small size magnetic valve cost for applicator is too high, and product is difficult to promote market, and small size magnetic valve differs surely
Meets the needs of fire_fighting pipe network.
The purpose that the present invention designs is：How inexpensive valve mechanism is realized to complete the keying to high pressure pipe network,
Reliable long-acting service life is realized on the basis of this.
The content of the invention
In view of the deficienciess of the prior art, the invention aims to provide, simple in construction, cost is low, compact
And stable technical scheme is opened and closed, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides following technical scheme to realize：
A kind of intelligent fire sprinkler tip merogenesis opens and closes valve arrangement, it is characterised in that：Including
One shower nozzle base, water jet is provided with the shower nozzle base；
One seal assembly, in the water jet, include the seal receptacle of one or more fitted seals step by step, and it is described
Seal assembly uses back seal relative to the water jet；
One starter, the top of the starter are connected with push rod, and the push rod and the seal assembly connect
Connect, and the push rod moves up and down for driving one or more seal receptacles to open and close step by step.
By using above-mentioned technical proposal：Area is multiplied equal to pressure according to pressure, by a seal assembly, progressively opened and closed
Stepping sealing surface, to realize small-power starter in the case where hydraulic pressure acts on, stable keying water jet is multiple
Closed seal receptacle is coordinated to effectively reduce the power required for starter step by step, as push rod moves up and down, to realize
Open and close.
As preferred：Some grades of baffle plate is provided with the push rod, described some grades of baffle plate corresponds to cascaded coordination
Seal receptacle.
As preferred：Finite place piece is set on the seal assembly, for preventing rotation of the seal assembly in water jet
Rotation.
As preferred：The shape and water jet of the seal assembly are engaged, for preventing seal assembly in water jet
Rotation.
As preferred：The bottom of the push rod is provided with screwed hole two, for being threadedly coupled passing power with starter.
By using above-mentioned technical proposal：Some grades of baffle plate is used for the unlatching step by step for promoting seal assembly.
As preferred：Multiple seal receptacles in the seal assembly interlock step by step, after upper level seal receptacle is opened, push rod
Continue the unlatching that motion will drive next stage seal receptacle.
As preferred：The seal receptacle centerline collineation of one or more of described seal assembly fitted seal step by step, and
With the centerline collineation of the water jet.
As preferred：The seal assembly includes primary seal seat and secondary seal seat, the secondary seal seat and described
Shower nozzle base contacts seal, and are provided with through hole on the secondary seal seat, the primary seal seat runs through through hole, and the one-level
Seal receptacle is used for the through hole for sealing the secondary seal seat, and the primary seal seat is provided with the screwed hole being fixedly connected with push rod
One.
As preferred：Seal groove one is provided with the primary seal seat, and primary seal pad is provided with seal groove one,
Seal groove two is provided with the secondary seal seat, and secondary seal pad is provided with seal groove two.
As preferred：The primary seal seat is from top to bottom divided into fixed part, sealing top and sealed lower portion, described
It is threadedly coupled and fixes between primary seal seat and push rod, the fixed part is used to be threadedly coupled admittedly between primary seal seat and push rod
It is fixed, finite place piece is arranged on the fixed part, for preventing seal assembly from rotating.
As preferred：The through hole of the secondary seal seat is made up of through hole top and through hole bottom, and the through hole top is
Up big and down small truncated cone-shaped, the through hole bottom are straight hole, and the sealing top of the primary seal seat is located in through hole top, institute
The sealed lower portion for stating primary seal seat is located in through hole bottom, the primary seal pad be located at primary seal seat sealing top and
Between sealed lower portion, for sealing the through hole of the secondary seal seat.
By using above-mentioned technical proposal：It is close by two level is moved at the sealing between primary seal seat and secondary seal seat
Seal inside seat, the sealed lower portion of primary seal seat is located in through hole bottom, realizes the closer of sealing.
As preferred：The water jet is arranged to stepped, and the cascaded surface of the water jet is the sealing of secondary seal pad
Face, the upper surface of the secondary seal pad and secondary seal seated connection touch, the lower surface of the secondary seal pad and the rank of water jet
Tread contacts.
As preferred：The seal receptacle positioned at afterbody in the seal assembly is provided with for offsetting part hydraulic pressure
Spring.
By using above-mentioned technical proposal：The effect of spring is to offset a part of hydraulic pressure, and last is opened equivalent to reducing
The driving force required for seal receptacle is saved, drives seal assembly to add driving force for small-power starter.
As preferred：Axle jump ring is provided with the push rod, hole jump ring, institute are provided with the inwall of the water jet
The outer end for stating water jet is provided with retaining ring.
As preferred：The upper dimension of the push rod is less than through hole internal diameter, when push rod by primary seal seat to secondary seal
When seat is extrapolated, gap is produced between push rod and through hole, is easy to current to enter.
By using above-mentioned technical proposal：Retaining ring be arranged on open primary seal seat in the case of, current pass through two
The through hole of level seal receptacle, has retaining ring below secondary seal seat, and retaining ring is by the spacing of hole jump ring, seal assembly and gear
Space between hydrosphere is referred to as dampening chamber, and retaining ring suitably limits current outflow dampening chamber, dampening chamber is flowed into for realizing
Water is more than the water of outflow dampening chamber, flows into be easier than outflow in other words so that between retaining ring and secondary seal seat
Dampening chamber overflow generation hydraulic pressure quickly, contribute to starter drive push rod secondary seal seat is opened, realize that small-power opens
Dynamic device starts secondary seal seat and provides power.
As shown from the above technical solution, this practical beneficial effect is：
1st, area is multiplied equal to pressure according to pressure, stepping sealing surface is progressively opened and closed come real by a seal assembly
Existing small-power starter is in the case where hydraulic pressure acts on, and stable keying water jet is multiple to coordinate closed seal receptacle step by step
The power required for starter is effectively reduced, as push rod moves up and down, is opened and closed to realize；
2nd, closed design so that when closing seal assembly, hydraulic pressure gives positive orientation guide so that seal assembly it is close
Sealing property gets a promotion, and closure is simple and reliable, and starter does not stress after closure；
3rd, the effect of spring is to offset a part of hydraulic pressure, and the driving required for final section seal receptacle is opened equivalent to reduction
Power, seal assembly is driven to add driving force for small-power starter；
4th, retaining ring be arranged on open primary seal seat in the case of, current pass through secondary seal seat through hole, two level
There is retaining ring below seal receptacle, and retaining ring is by the spacing of hole jump ring, the space referred to as damping of seal assembly and retaining ring
Room, retaining ring suitably limit current outflow dampening chamber, and the water that dampening chamber is flowed into for realizing is more than the water of outflow dampening chamber
Amount, flow into be easier than outflow in other words so that the dampening chamber between retaining ring and secondary seal seat overflows generation water quickly
Pressure, contribute to starter to drive push rod to open secondary seal seat, realize that small-power starter starts secondary seal seat and carried
For power.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of intelligent fire sprinkler tip merogenesis of the present invention opens and closes valve arrangement；
Fig. 2 is the structural representation of secondary seal seat in the present invention；
Fig. 3 is the structural representation of primary seal seat in the present invention；
Fig. 4 is that the structure for the primary seal seat opening that a kind of intelligent fire sprinkler tip merogenesis of the present invention opens and closes valve arrangement is shown
It is intended to；
Fig. 5 is that the structure for the secondary seal seat opening that a kind of intelligent fire sprinkler tip merogenesis of the present invention opens and closes valve arrangement is shown
It is intended to；
Fig. 6 is the structural representation one of the embodiment of the present invention two；
Fig. 7 is the structural representation two of the embodiment of the present invention two；
Fig. 8 is the structural representation one of the embodiment of the present invention three；
Fig. 9 is the structural representation two of the embodiment of the present invention three；
Figure 10 is the structural representation of the embodiment of the present invention four.
Reference：1st, shower nozzle base；11st, water jet；2nd, starter；3rd, push rod；31st, baffle plate；32nd, screwed hole two；
4th, primary seal seat；41st, fixed part；42nd, top is sealed；43rd, sealed lower portion；44th, seal groove one；45th, screwed hole one；46th, one
Level sealing gasket；5th, secondary seal seat；51st, seal groove two；52nd, through hole top；53rd, through hole bottom；54th, breach；55th, secondary seal
Pad；6th, spring；7th, retaining ring；71st, axle jump ring；72nd, hole jump ring；73rd, dampening chamber；8th, locating part.
Embodiment
According to Fig. 1 to Figure 10：
Embodiment one
A kind of intelligent fire sprinkler tip merogenesis opens and closes valve arrangement, it is characterised in that：Including a shower nozzle base 1, the spray
Water jet 11 is provided with head base 1；One seal assembly, in the water jet 11, including one or more coordinates step by step
The seal receptacle of sealing, and the seal assembly uses back seal relative to the water jet 11；One starter 2, positioned at shower nozzle
The lower section of base 1, the top of the starter 2 are connected with push rod 3, and the push rod 3 connects with the seal assembly, and
The push rod 3 moves up and down for driving multiple seal receptacles to open and close step by step.
The seal assembly includes primary seal seat 4 and secondary seal seat 5, the secondary seal seat 5 and the shower nozzle bottom
The contact of seat 1 seals, and is provided with through hole on the secondary seal seat 5, the primary seal seat 4 runs through through hole, and the one-level is close
Envelope seat 4 is used for the through hole for sealing the secondary seal seat 5, and the primary seal seat 4 is provided with the screw thread being fixedly connected with push rod 3
Hole 1.
Finite place piece 8 is set on the seal assembly, or, the shape and water jet 11 of the seal assembly are engaged,
Shape such as seal assembly and water jet 11 is separately designed as hexagon, for preventing rotation of the seal assembly in water jet 11
Turn.
The primary seal seat 4 is from top to bottom divided into fixed part 41, sealing top 42 and sealed lower portion 43.The limit
Position part 6 is located at fixed part.
Seal groove 1 is provided with the primary seal seat 4, and primary seal pad 46 is provided with seal groove 1, institute
State and seal groove 2 51 is provided with secondary seal seat 5, and secondary seal pad 55 is provided with seal groove 2 51.
The through hole of the secondary seal seat 5 is made up of through hole top 52 and through hole bottom 53, and the through hole top 52 is upper
Small truncated cone-shaped under big, the through hole bottom 53 is straight hole, and the sealing top 42 of the primary seal seat 4 is located at through hole top 52
Interior, the sealed lower portion 43 of the primary seal seat 4 is located in through hole bottom 53, and the primary seal pad 46 is located at primary seal seat
Between 4 sealing top 42 and sealed lower portion 43, for sealing the through hole of the secondary seal seat 5.
The water jet 11 is arranged to stepped, the cascaded surface of the water jet 11 is the sealing surface of secondary seal pad 55,
The upper surface of the secondary seal pad 55 and secondary seal seat 5 contact, the lower surface of the secondary seal pad 55 and water jet 11
Cascaded surface contact.
Embodiment two
Further optimize on the basis of embodiment one, seal receptacle positioned at afterbody in the seal assembly and
The spring 6 for offsetting part hydraulic pressure is provided between water jet 11.In the case where seal assembly is made up of two-stage seal receptacle,
Jagged 54 are set on secondary seal seat 5, for fixed spring 6, the upper end of the spring 6 and the seal receptacle of afterbody
Between be fixedly connected.
Embodiment three
Further optimize on the basis of embodiment one, axle jump ring 71, the water jet 11 are provided with the push rod 3
Inwall on be provided with hole jump ring 72, the outer end of the water jet 11 is provided with retaining ring 7.The upper dimension of the push rod 3
Less than through hole internal diameter, when push rod 3 is extrapolated to secondary seal seat 5 by primary seal seat 4, between being produced between push rod 3 and through hole
Gap, it is easy to current to enter.
Example IV
Further optimize on the basis of embodiment two, axle jump ring 71, the water jet 11 are provided with the push rod 3
Inwall on be provided with hole jump ring 72, the outer end of the water jet 11 is provided with retaining ring 7.The upper dimension of the push rod 3
Less than through hole internal diameter, when push rod 3 is extrapolated to secondary seal seat 5 by primary seal seat 4, between being produced between push rod 3 and through hole
Gap, it is easy to current to enter.
The specific motion flow of the present invention：
Worked by starter 2, drive push rod 3 to move up and down, when push rod 3 moves upwards, using locating part 8,
Either seal assembly and the form fit of water jet 11, prevent seal assembly from rotating, realize that primary seal seat 4 moves upwards, its
In by reasonably designing the size of primary seal seat 4, realize that low power starter 2 drives primary seal seat 4, in one-level
In the case that seal receptacle 4 is opened, push rod 3 continues up, and now part current pass through through hole so that secondary seal seat 5
Hydraulic pressure reduce, after primary seal seat 4 is opened, push rod continue move a trip, pass through the bottom of push rod 3 setting baffle plate
31, secondary seal seat 5 is promoted by baffle plate, realizes the unlatching of whole water jet 11.
Wherein if being provided with spring 6, the mode of the power-assisted of spring 6, when starting afterbody seal receptacle 4, spring 6 are utilized
There is a upward thrust to afterbody seal receptacle, hydraulic pressure of the partial action on afterbody seal receptacle will be balanced out,
It is easy to afterbody seal receptacle to open, whether there is spring 6, determines the size during design of afterbody seal receptacle, have impact on startup
To the requirement of watt level during 2 type selecting of device, in the case where there is spring 6, afterbody seal receptacle can be by size design
It is big, the series of seal assembly is reduced, reduces the power requirement to starter 2.
Wherein if being provided with retaining ring 7, using the mode of current damping, after primary seal seat 4 is opened, current enter
Between seal assembly and retaining ring 7, after producing hydraulic pressure in dampening chamber 73, the unlatching to what follow-up seal receptacle produces upward
One thrust, balancing out pipe network water pressure of the partial action on what follow-up seal receptacle, (in the family, pipe network water pressure refers to originally
Grid), it is easy to what follow-up seal receptacle to open, whether there is retaining ring 7, determines size when what follow-up seal receptacle designs,
Requirement when have impact on 2 type selecting of starter to watt level, in the case where there is retaining ring 7, what follow-up seal receptacle can be with
By the bigger of size design, the series of seal assembly is reduced, reduces the power requirement to starter 2.
Described above is only the preferred embodiment of the present invention, and the description in all orientation such as front and rear up and down is only in text
Only readily appreciating, be not the restriction to product actual use, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of intelligent fire sprinkler tip merogenesis opens and closes valve arrangement, it is characterised in that：Including
One shower nozzle base, water jet is provided with the shower nozzle base；
One seal assembly, in the water jet, include the seal receptacle of one or more fitted seals step by step, and the sealing
Component uses back seal relative to the water jet；
One starter, the top of the starter are connected with push rod, and the push rod connects with the seal assembly.
2. a kind of intelligent fire sprinkler tip merogenesis according to claim 1 opens and closes valve arrangement, it is characterised in that：It is described to push away
Some grades of baffle plate is provided with bar, described some grades of baffle plate corresponds to the seal receptacle of cascaded coordination.
3. a kind of intelligent fire sprinkler tip merogenesis according to claim 1 opens and closes valve arrangement, it is characterised in that：It is described close
Finite place piece is set on sealing assembly, for preventing rotation of the seal assembly in water jet.
4. a kind of intelligent fire sprinkler tip merogenesis according to claim 1 opens and closes valve arrangement, it is characterised in that：It is described close
The shape and water jet of sealing assembly are engaged, for preventing rotation of the seal assembly in water jet.
5. a kind of intelligent fire sprinkler tip merogenesis according to claim 3 or 4 opens and closes valve arrangement, it is characterised in that：Institute
Stating seal assembly includes primary seal seat and secondary seal seat, the secondary seal seat and shower nozzle base contacts sealing, institute
State and through hole is provided with secondary seal seat, the primary seal seat runs through through hole, and the primary seal seat is described for sealing
The through hole of secondary seal seat.
6. a kind of intelligent fire sprinkler tip merogenesis according to claim 5 opens and closes valve arrangement, it is characterised in that：Described one
Seal groove one is provided with level seal receptacle, and primary seal pad is provided with seal groove one, is provided with the secondary seal seat
Seal groove two, and secondary seal pad is provided with seal groove two.
7. a kind of intelligent fire sprinkler tip merogenesis according to claim 5 or 6 opens and closes valve arrangement, it is characterised in that：Institute
State primary seal seat and be from top to bottom divided into fixed part, sealing top and sealed lower portion, limited location is arranged on the fixed part
Part, for preventing seal assembly from rotating.
8. a kind of intelligent fire sprinkler tip merogenesis according to claim 7 opens and closes valve arrangement, it is characterised in that：It is described logical
Hole is made up of through hole top and through hole bottom, and the sealing top of the primary seal seat is located in through hole top, and the one-level is close
The sealed lower portion of envelope seat is located in through hole bottom, and the primary seal pad is located at sealing top and the sealed lower portion of primary seal seat
Between, for sealing the through hole of the secondary seal seat.
9. a kind of intelligent fire sprinkler tip merogenesis according to any one in claim 1~8 opens and closes valve arrangement, it is special
Sign is：The seal receptacle positioned at afterbody in the seal assembly is provided with the spring for offsetting part hydraulic pressure.
10. a kind of intelligent fire sprinkler tip merogenesis according to any one in claim 1~9 opens and closes valve arrangement, its
It is characterised by：Axle jump ring is provided with the push rod, hole jump ring, the water jet are provided with the inwall of the water jet
Outer end be provided with retaining ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711093310.2A CN107715350A (en) | 2017-11-08 | 2017-11-08 | A kind of intelligent fire sprinkler tip merogenesis opens and closes valve arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711093310.2A CN107715350A (en) | 2017-11-08 | 2017-11-08 | A kind of intelligent fire sprinkler tip merogenesis opens and closes valve arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107715350A true CN107715350A (en) | 2018-02-23 |
Family
ID=61223059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711093310.2A Pending CN107715350A (en) | 2017-11-08 | 2017-11-08 | A kind of intelligent fire sprinkler tip merogenesis opens and closes valve arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107715350A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101066494A (en) * | 2007-05-29 | 2007-11-07 | 张维顶 | Automatic spraying fire extinguisher with detecting and alarming functions |
| CN201065946Y (en) * | 2007-07-17 | 2008-05-28 | 孙德宣 | High pressure-resistant downstream sealing valve |
| CN203972210U (en) * | 2014-07-30 | 2014-12-03 | 四川威特龙消防设备有限公司 | A kind of nozzle mounting seat |
| CN204493857U (en) * | 2015-01-22 | 2015-07-22 | 哈尔滨工程大学 | The laborsaving kingston valve of a kind of valve opening |
| CN207605278U (en) * | 2017-11-08 | 2018-07-13 | 诸暨市海王消防设备有限公司 | A kind of intelligent fire sprinkler tip merogenesis keying valve arrangement |
-
2017
- 2017-11-08 CN CN201711093310.2A patent/CN107715350A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101066494A (en) * | 2007-05-29 | 2007-11-07 | 张维顶 | Automatic spraying fire extinguisher with detecting and alarming functions |
| CN201065946Y (en) * | 2007-07-17 | 2008-05-28 | 孙德宣 | High pressure-resistant downstream sealing valve |
| CN203972210U (en) * | 2014-07-30 | 2014-12-03 | 四川威特龙消防设备有限公司 | A kind of nozzle mounting seat |
| CN204493857U (en) * | 2015-01-22 | 2015-07-22 | 哈尔滨工程大学 | The laborsaving kingston valve of a kind of valve opening |
| CN207605278U (en) * | 2017-11-08 | 2018-07-13 | 诸暨市海王消防设备有限公司 | A kind of intelligent fire sprinkler tip merogenesis keying valve arrangement |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |
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