CN107693990B - A kind of window atomization water curtain applicator - Google Patents
A kind of window atomization water curtain applicator Download PDFInfo
- Publication number
- CN107693990B CN107693990B CN201710922658.1A CN201710922658A CN107693990B CN 107693990 B CN107693990 B CN 107693990B CN 201710922658 A CN201710922658 A CN 201710922658A CN 107693990 B CN107693990 B CN 107693990B
- Authority
- CN
- China
- Prior art keywords
- rotary body
- head body
- water curtain
- supporting table
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/08—Water curtains
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Nozzles (AREA)
Abstract
The present invention discloses a kind of window atomization water curtain applicator, including head body, rotary body, supporting table, supporting table is a circle protrusion of spray head lower inside, rotary body is two different coaxial clyinders of the bottom surface radius that is tightly secured together, and rotary body thin portion is placed in supporting table downward, and rotary body thick portion is slightly less than spray head internal diameter, thin portion and spray head inner wall form cavity, chute outside multiple curved shapes is provided on the outside of rotary body, head of the nozzle is equipped with whirlpool hole, and spray head side is provided with water outlet notch.When starting, water flow is entered in spray head by fire protection pipeline, is changed through external chute and is flowed to, enters back into the cavity that rotary body thin portion is formed with spray head inner wall and be atomized, and atomizing particle enters whirlpool hole and forms vortex, then from water outlet notch outflow, injection to glass surface.The present invention can reduce fire consumption, while reduce the fire water drainage amount after calamity, stablize at curtain, and atomizing particle can preferably reduce environment temperature, play the role of protecting glass.
Description
Technical field
To landing glass when this window atomization water curtain applicator belongs to fire engineering field, in particular to shopping mall during fire incidents
The back-fire relief protection technique of glass.
Background technique
Nearly 20 years, China large- and-medium size cities emerged all kinds of large-scale synthesis commercial buildings, included in this kind of building body
The amusement and leisure such as eating and drinking establishment, cinema, recreation ground, beauty parlor, swimming pool and exhibition room place collects the purposes such as clothing, food, joy in one
Body makes single cluster develop into multi-functional commercial, service, amusement, social center, becomes people's lives more just
It is prompt.In order to which the place that makes to go shopping and rest is with higher aesthetics and comfort, this kind of building body mostly uses glass to replace not burning
Body wall has very much, generation fire using glass as fire separation, but from fire-fighting angle as fire separation
Having when calamity cannot be neglected weakness: the fall off rupture of the personnel that will affect and material dispersal, glass of glass breaking increases fire
Approach, the glass of sprawling hinder fire fighter's climbing outside building and rescue people and fire extinguishing.
The effect of water curtain in a fire mainly cooling back-fire relief and isolation flue gas, principle are to absorb fire high temperature flue gas
The amount of heat released reduces the air themperature near water curtain, to prevent fire from fire area to the water curtain other side
It propagates.Due to water curtain in space be it is that flows from above to below, fire zone and non-fire zone can also be separated by being formed by cascade, be risen
It is acted on to certain every cigarette.Traditional water curtain can play the role of fire prevention cooling in a fire and dilute every cigarette, but also deposit
It is undesirable in fire-proof smoke insulation effect, it is the disadvantages of water consumption is big, right especially in megastore in use, since water consumption is big
Commodity have larger damage in market, cause water damage, at the same drain it is also more difficult, restore after fire time that operation needs compared with
It is long.And common window spray head carries out water distribution using splashing disk-form, the water curtain of formation is unevenly distributed, and has biggish stream
Amount loss, it is poor at curtain effect.
Summary of the invention
In place of according to above-mentioned the deficiencies in the prior art, propose a kind of using atomization water curtain replacement tradition
The window applicator of water curtain, which preferably can realize water distribution uniformity in glass surface, and can greatly reduce
Water consumption also reduces the influence to environment as far as possible while protecting glass.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of window atomization water curtain applicator, including head body, further include rotary body, supporting table, the supporting table
For a circle protrusion of head body lower inside, the rotary body is the bottom surface radius that is tightly secured together different two same
Axial cylindrical body, rotary body thin portion are placed in supporting table downward, and rotary body thick portion and head body internal diameter are adapted, and be able to be made
Rotary body rotation, the diameter of rotary body thin portion are less than the internal diameter of supporting table, are provided with outside multiple curved shapes on the outside of the rotary body
Chute arises from rotary body thick portion top surface edge, terminates in the lower surface edge that rotary body thick portion does not connect with rotary body thin portion,
The head body bottom is equipped with whirlpool hole, and head body side is provided with water outlet notch, inside connection head body with it is external, and with
The extended line of whirlpool hole tangent line is adapted, and the water energy splash from whirlpool hole is made to can smoothly enter into water outlet notch.
A kind of above-mentioned window is atomized water curtain applicator, and the whirlpool hole uses spherical crown.
A kind of above-mentioned window is atomized water curtain applicator, low between the water outlet notch both ends senior middle school.
A kind of above-mentioned window is atomized water curtain applicator, and the water outlet notch is at an angle to the horizontal surface, angle model
Enclosing is 5 °~10 °, can be chosen according to actual needs, and the opening angle range of the water outlet notch is 140 °~165 °, can
It chooses according to actual needs.
A kind of above-mentioned window is atomized water curtain applicator, has a gasket groove at the head body inner sidewall upper port,
For placing sealing ring.
A kind of above-mentioned window is atomized water curtain applicator, and the outer upper of the head body, which is equipped with, connect use with water pipe
Screw thread, the outer middle side part of head body is equipped with the hexagonal convex edge for installation.
A kind of above-mentioned window is atomized water curtain applicator, and the rotary body bottom end and whirlpool hole retain certain interval.
The beneficial effects of the present invention are:
Window atomization water curtain applicator of the invention reduces fire consumption, compared with traditional drencher, this
Invention replaces traditional water curtain to be atomized water curtain, greatly reduces water consumption, while reducing the fire water drainage amount after calamity;By repairing
Changing flow angle reduces the loss of momentum between water flow and glass, and it is more excellent to make into curtain effect;In addition, atomizing particle can be more
Good absorption heat plays the role of reducing environment temperature.The configuration of the present invention is simple, design is rationally, easy to process, is conducive to large quantities of
Amount production.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings and specific examples.
Fig. 1 is the front view of window atomization water curtain applicator of the present invention;
Fig. 2 is the left view sectional view of window atomization water curtain applicator of the present invention;
Fig. 3 is the front view of window atomization water curtain applicator rotary body of the present invention.
1. screw thread in figure;2. hexagonal convex edge;3. being discharged notch;4. gasket groove;5. supporting table;6. whirlpool hole;7. outside chute;
8. rotary body thin portion;9. rotary body thick portion.
Specific embodiment
[embodiment 1]
With reference to the accompanying drawing, feature of present invention and other correlated characteristics are described further, in order to technology of the same trade
The understanding of personnel:
A kind of window atomization water curtain applicator, including head body, further include rotary body, supporting table 5, the supporting table
5 for head body lower inside a circle protrusion, the rotary body is different two of the bottom surface radius that is tightly secured together
Coaxial clyinder, rotary body thin portion 8 are placed in downward in supporting table 5, and rotary body thick portion 9 and head body internal diameter are adapted,
Rotary body be able to be made to rotate, the diameter of rotary body thin portion 8 is less than the internal diameter of supporting table 5, is provided with multiple songs on the outside of the rotary body
Linear external chute 7, arises from 9 top surface edge of rotary body thick portion, terminates in rotary body thick portion 9 and do not connect with rotary body thin portion 8
Lower surface edge, the head body bottom be equipped with whirlpool hole 6, the whirlpool hole 6 use spherical crown, head body side is provided with water outlet
Notch 3, inside connection head body with it is external, be discharged low between 3 both ends senior middle school of notch, and mutually fitted with the extended line of 6 tangent line of whirlpool hole
It answers, the water energy splash from whirlpool hole 6 is made to can smoothly enter into water outlet notch 3.The water outlet notch 3 is at an angle to the horizontal surface, angle
Range is 5 °~10 °, can be chosen according to actual needs, and the opening angle range of the water outlet notch 3 is 140 °~165 °,
It can choose according to actual needs.There is a gasket groove 4 at the head body inner sidewall upper port, for placing gasket
Circle.The outer upper of the head body is equipped with the screw thread 1 with water pipe connection, and the outer middle side part of the head body, which is equipped with, to be used for
The hexagonal convex edge 2 of installation.The rotary body bottom end and whirlpool hole 6 retain certain interval.
The present invention adds a rotary body among traditional window water mist fire-extinguishing spray head, and rotary body is guaranteed by supporting table 5
There is certain distance in the whirlpool hole 6 of rotary body and head body bottom, and vortex is formed in whirlpool hole 6 convenient for fluid.Water flow is from extinguishing pipe
Road is atomized after entering head body by rotary body, atomizing particle enter the cavity that rotary body thin portion 8 and head body are formed and with
Head of the nozzle whirlpool hole 6 carry out centrifugal rotation after sprayed from the water outlet notch 3 of spray head side, be discharged notch 3 and horizontal direction
It is angled, it uses stream fluid and glass is in a certain angle, reinforce the stability at curtain.Screw thread 1 and open type fire protection pipeline phase
Even, and by placing sealing ring in gasket groove 4 waterproof enclosure is carried out.Opening down water outlet notch 3 is because of flow rate of water flow
It is decomposed according to orthogonal coordinate system, resolve into the flow velocity perpendicular to glass and is parallel to the flow velocity of glass.Therefore, water is past flows down
When already provided with an initial velocity, reaction force that the flow velocity of vertical direction generates than it is vertical get to it is smaller on glass,
The water of backwash can be reduced.
In use, water outlet notch 3 is installed against glass, when fire occurs, water flow enters this window by fire protection pipeline
Formula is atomized inside water curtain head body, is changed through external chute 7 and is flowed to, enters back into rotary body thin portion 8 and head body side wall shape
At cavity, to be atomized, atomizing particle is formed by whirlpool hole 6 and is vortexed, and is then flowed out from water outlet notch 3, injection to glass
Glass surface.Water outlet 3 angle with horizontal plane of notch can need to select different angles according to installation site, and optimal angle range is
5 °~20 °, the opening angle protection scope corresponding with spray head for being discharged notch 3 is related, according to head body installation site and glass
The difference of glass spacing, optimal opening angle range are 140 °~165 °.
Compared with prior art, the present invention can reduce fire consumption, while reduce the fire water drainage amount after calamity, In
At having higher stability when curtain, and atomizing particle can preferably reduce environment temperature, play the role of protecting glass.
Above-mentioned is that this can be understood and applied for the ease of those skilled in the art to the description of embodiment
Invention.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to realities here
Apply example, those skilled in the art's announcement according to the present invention, does not depart from improvement that scope of the invention is made and modification is all answered
This is within protection scope of the present invention.
Claims (7)
1. a kind of window is atomized water curtain applicator, including head body, it is characterised in that: further include rotary body, supporting table, institute
The circle protrusion that supporting table is head body lower inside is stated, the rotary body is the bottom surface radius difference being tightly secured together
Two coaxial clyinders, rotary body thin portion is placed in supporting table downward, and rotary body thick portion is mutually fitted with head body internal diameter
It answers, rotary body be able to be made to rotate, the diameter of rotary body thin portion is less than the internal diameter of supporting table, is provided with multiple songs on the outside of the rotary body
Linear external chute, arises from rotary body thick portion top surface edge, terminates under rotary body thick portion do not connect with rotary body thin portion
Marginal surface, the head body bottom are equipped with whirlpool hole, and head body side is provided with water outlet notch, inside connection head body with
Outside, and be adapted with the extended line of whirlpool hole tangent line, so that the water energy splash from whirlpool hole is can smoothly enter into water outlet notch.
2. a kind of window according to claim 1 is atomized water curtain applicator, it is characterised in that: the whirlpool hole uses ball
Hat.
3. a kind of window according to claim 1 is atomized water curtain applicator, it is characterised in that: the water outlet notch both ends
It is low between senior middle school.
4. a kind of window according to claim 1 is atomized water curtain applicator, it is characterised in that: the water outlet notch and water
At an angle, angular range is 5 °~10 ° to plane, can be chosen according to actual needs, the angular aperture of the water outlet notch
Spending range is 140 °~165 °, can be chosen according to actual needs.
5. a kind of window according to claim 1 is atomized water curtain applicator, it is characterised in that: on the inside of the head body
A gasket groove is equipped at wall upper port, for placing sealing ring.
6. a kind of window according to claim 1 is atomized water curtain applicator, it is characterised in that: outside the head body
Upper lateral part is equipped with the screw thread with water pipe connection, and the outer middle side part of head body is equipped with the hexagonal convex edge for installation.
7. a kind of window according to claim 1 is atomized water curtain applicator, it is characterised in that: the rotary body bottom end with
Whirlpool hole retains certain interval.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710922658.1A CN107693990B (en) | 2017-09-30 | 2017-09-30 | A kind of window atomization water curtain applicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710922658.1A CN107693990B (en) | 2017-09-30 | 2017-09-30 | A kind of window atomization water curtain applicator |
Publications (2)
Publication Number | Publication Date |
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CN107693990A CN107693990A (en) | 2018-02-16 |
CN107693990B true CN107693990B (en) | 2019-11-08 |
Family
ID=61184027
Family Applications (1)
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CN201710922658.1A Expired - Fee Related CN107693990B (en) | 2017-09-30 | 2017-09-30 | A kind of window atomization water curtain applicator |
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CN (1) | CN107693990B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56102957A (en) * | 1980-12-29 | 1981-08-17 | Kenzo Yamamoto | Sprinkling nozzle for chemical liquid |
CN2577899Y (en) * | 2002-09-27 | 2003-10-08 | 牛喜华 | Water-curtain nozzles |
CN203264110U (en) * | 2013-05-08 | 2013-11-06 | 浙江港龙消防机械有限公司 | Water curtain nozzle |
CN203634706U (en) * | 2013-11-27 | 2014-06-11 | 广州中国科学院工业技术研究院 | Sprayer |
CN104307655A (en) * | 2014-11-04 | 2015-01-28 | 无锡市石油化工设备有限公司 | Novel atomizing spray nozzle |
CN204638389U (en) * | 2015-06-01 | 2015-09-16 | 绍兴柯桥滨海供水有限公司 | Atomizer |
RU164232U1 (en) * | 2015-12-07 | 2016-08-20 | Общество с ограниченной ответственностью "Пожнефтехим" | WATER CURTAIN NOZZLE |
CN106267655A (en) * | 2016-09-08 | 2017-01-04 | 中国科学技术大学 | A kind of water mists curtain shower nozzle |
CN206081410U (en) * | 2016-09-29 | 2017-04-12 | 萃联(中国)消防设备制造有限公司 | Window formula shower nozzle splash box |
-
2017
- 2017-09-30 CN CN201710922658.1A patent/CN107693990B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56102957A (en) * | 1980-12-29 | 1981-08-17 | Kenzo Yamamoto | Sprinkling nozzle for chemical liquid |
CN2577899Y (en) * | 2002-09-27 | 2003-10-08 | 牛喜华 | Water-curtain nozzles |
CN203264110U (en) * | 2013-05-08 | 2013-11-06 | 浙江港龙消防机械有限公司 | Water curtain nozzle |
CN203634706U (en) * | 2013-11-27 | 2014-06-11 | 广州中国科学院工业技术研究院 | Sprayer |
CN104307655A (en) * | 2014-11-04 | 2015-01-28 | 无锡市石油化工设备有限公司 | Novel atomizing spray nozzle |
CN204638389U (en) * | 2015-06-01 | 2015-09-16 | 绍兴柯桥滨海供水有限公司 | Atomizer |
RU164232U1 (en) * | 2015-12-07 | 2016-08-20 | Общество с ограниченной ответственностью "Пожнефтехим" | WATER CURTAIN NOZZLE |
CN106267655A (en) * | 2016-09-08 | 2017-01-04 | 中国科学技术大学 | A kind of water mists curtain shower nozzle |
CN206081410U (en) * | 2016-09-29 | 2017-04-12 | 萃联(中国)消防设备制造有限公司 | Window formula shower nozzle splash box |
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CN107693990A (en) | 2018-02-16 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20191108 Termination date: 20200930 |