CN107350102A - Spray nozzle device - Google Patents

Spray nozzle device Download PDF

Info

Publication number
CN107350102A
CN107350102A CN201710236107.XA CN201710236107A CN107350102A CN 107350102 A CN107350102 A CN 107350102A CN 201710236107 A CN201710236107 A CN 201710236107A CN 107350102 A CN107350102 A CN 107350102A
Authority
CN
China
Prior art keywords
spray nozzle
nozzle
liquid
spray
housing
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
Application number
CN201710236107.XA
Other languages
Chinese (zh)
Other versions
CN107350102B (en
Inventor
新仓太
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Niikura Kogyo Co Ltd
Original Assignee
Niikura Kogyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Niikura Kogyo Co Ltd filed Critical Niikura Kogyo Co Ltd
Publication of CN107350102A publication Critical patent/CN107350102A/en
Application granted granted Critical
Publication of CN107350102B publication Critical patent/CN107350102B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/04Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/12Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages

Landscapes

  • Nozzles (AREA)

Abstract

The problem of the present invention, which is to provide, to carry out the spray nozzle device of the control of spraying and non-spraying by controlling supply and the non-supply of a kind of fluid.The spray nozzle device is configured to have:Nozzle body (10), it has the housing (11) being connected with gas supplying path (12);Liquid jetting nozzle (20), it is arranged in the housing (11);And spray nozzle (30), it is mounted slidably along the liquid jetting nozzle (20), and the spray nozzle (30) has:The nozzle (34) that is arranged on front, the compression face (35) for being arranged on base end side and the sliding position using spray nozzle (30) are opened and closed the valve body (36) of the liquid spraying outlet (21) of the liquid jetting nozzle (20), at the housing (11) place formed with compression chamber (13), the compression chamber (13) makes the pressure of compressed gas act on the compression face (35), and the spray nozzle (30) is pressed towards its front.

Description

Spray nozzle device
Technical field
The present invention relates to the spray nozzle device of the granular for liquid.
Background technology
In the past, apply pressure to liquid to be sprayed, make it generate the spray nozzle of trickle drop in various fields To use.Particularly, burning or application, humidification field in, due to making liquid granular be the raising with performance and quality Directly related principal element, thus develop the various methods for promoting granular.It is known that have empty to liquid additional high-pressure Gas promotes the spray nozzle of the granular of drop (for example, referring to patent document 1).
Such technology has been recorded in the patent document 1:" a kind of spray nozzle device, is consisted of, in nozzle body Front is provided with the spray nozzle with gas vent and liquid spraying outlet, and is provided with liquid supply drive division, the liquid Body supply drive division supplies a liquid in the state of being connected with the liquid spraying outlet to be arranged at the nozzle body Liquid flow path, the gas using the gas vent ejection from the spray nozzle make the liquid mist sprayed from the liquid spraying outlet Change and make its ejection, forming the liquid using the quantitative jet pump of the spray volume of modifiable regulation liquid supplies drive division ".Should Spray nozzle device forms liquid supply drive division, Ke Yibian by using the quantitative jet pump of the spray volume of modifiable regulation liquid More adjust the spray amount from liquid spraying outlet.
Patent document 1:Japanese Unexamined Patent Publication 2003-10738 publications
The content of the invention
However, in the spray nozzle device that patent document 1 is recorded, the problem of existing, is, it is necessary to controls liquid respectively Supply and the supply of gas, the operation trouble for the user of spray nozzle device.That is, start in the use of spray nozzle device When, the supply of liquid since the upstream side of liquid supply path, at the same time, it is necessary to opened from the upstream side of gas supplying path The supply of beginning gas.Otherwise at the end of the use of spray nozzle device, it is necessary to stop the supply of gas and liquid respectively.
The present invention be in view of above-mentioned actual conditions and formed, problem of the invention is to provide can be by controlling a side The supply of fluid and non-supply carry out the spray nozzle device of the control of spraying and non-spraying.
In order to solve above-mentioned problem, spray nozzle device of the invention makes ejection gas and ejection liquid interflow be sprayed, Characterized in that, the spray nozzle device has:Nozzle body, there is the housing being connected with gas supplying path;Liquid sprays Nozzle, it is arranged in the housing;And spray nozzle, it is mounted slidably along the liquid jetting nozzle, the spray nozzle tool Have:Described in the sliding position opening and closing of the nozzle, the compression face and utilization spray nozzle that are arranged on base end side that are arranged on front The valve body of the ejiction opening of liquid jetting nozzle, make the pressure of compressed gas formed with compression chamber, the compression chamber at the housing Power acts on the compression face of the spray nozzle, and spray nozzle is pressed towards its front.
So, the valve body for the ejiction opening that liquid jetting nozzle is opened and closed with the pressure using compressed gas, Ke Yitong are passed through Supply and the non-supply for only controlling compressed gas are crossed, carries out the spraying of the spray nozzle device and the control of non-spraying.
In a preferred embodiment of the present invention, it is characterised in that the liquid jetting nozzle is formed as tubular, the spray nozzle Be formed as the tubular for being embedded into the outside of liquid jetting nozzle, formed with from institute between these liquid jetting nozzles and spray nozzle State the ejection path of the compressed gas of nozzle ejection.
So, can be from liquid by forming the ejection path of compressed gas between liquid jetting nozzle and spray nozzle Compressed gas is sprayed around jetting nozzle, it is contacted with liquid.So, by contacting liquid and compressed gas, liquid is made Body granular is sprayed.
In a preferred embodiment of the present invention, it is characterised in that interflow unit is provided with the valve body, the interflow is single The direction that member changes ejection liquid from the liquid jetting nozzle makes itself and the ejection path via the compressed gas Ejection gas interflow.
So, by setting the interflow unit for making ejection liquid collaborate with spraying gas, the collision spray of ejection liquid can be made Go out gas, produce the small granular drop of particle diameter.
In a preferred embodiment of the present invention, it is characterised in that at least one party of the housing or liquid jetting nozzle with The pressure unit that the spray nozzle presses towards base end side is provided between the spray nozzle.
So, by setting the pressure unit that spray nozzle presses towards base end side, valve body can be made reliably to abut liquid spray The ejiction opening of delivery nozzle carrys out valve closing.
In a preferred embodiment of the present invention, it is characterised in that at least one party of the housing or liquid jetting nozzle with The positioning unit for the sliding position for determining the spray nozzle is provided between the spray nozzle.
So, by setting the positioning unit for the sliding position for determining spray nozzle, the spray of liquid jetting nozzle can be adjusted Outlet and the separating distance of valve body, control spray amount.
According to the present invention it is possible to spraying and non-spray can be carried out by controlling supply and the non-supply of a kind of fluid by providing The spray nozzle device of the control of mist.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the spray nozzle device of one embodiment of the present invention.
Fig. 2 is the stereoscopic figure of the spray nozzle device of one embodiment of the present invention.
Fig. 3 is Fig. 2 of the spray nozzle device of one embodiment of the present invention F3-F3 line sectional views.
Fig. 4 is the sectional view of the maximum spray form state for the spray nozzle device for showing one embodiment of the present invention.
Fig. 5 is the sectional view of the minimum spraying state for the spray nozzle device for showing one embodiment of the present invention.
Fig. 6 is the longitudinal cross-sectional side view of the leading section for the spray nozzle device for showing one embodiment of the present invention.
Embodiment
Hereinafter, a preferred embodiment of the invention shown in the drawings is described in detail using Fig. 1 to Fig. 6.This hair Bright technical scope is not limited to embodiment shown in the drawings, can suitably be changed in the range of claims record.
Fig. 1 shows the exploded perspective view of the spray nozzle device of the present invention, and Fig. 2 shows that the outward appearance of the assembled states of Fig. 1 is stood Body figure.Fig. 3 shows the sectional view along the spray nozzle device of the invention shown in Fig. 2 F3-F3 lines.
As shown in Figure 1 to Figure 3, the spray nozzle device has:Nozzle body 10, it has is connected with gas supplying path 12 Housing 11;Liquid jetting nozzle 20, it is arranged in the housing 11;Spray nozzle 30, it can be slided along the liquid jetting nozzle 20 Set dynamicly;The cover 40 of housing 11, its have make the through hole 41 that the spray nozzle 30 exposes;And (pressure is single for spring 50 One of member), spray nozzle 30 is pressed towards its base end side.
In addition, in the present embodiment, if being in X direction upper direction towards the direction of cover 40 from nozzle body 10, And set from cover 40 towards the direction of nozzle body 10 and always determine above-below direction as lower section.The X-direction and spray nozzle device Direction of principal axis it is synonymous.
Nozzle body 10 has:Housing 11, it is formed as bottomed tube;Gas supplying path 12, it will be from compressed gas The compressed gas of feed unit supply (not shown) is supplied in housing 11;And compression chamber 13, its by the supply compressed gas Body pressurizes.Formed with the connection female threaded portion 14 being connected with cover 40 at the internal perisporium of the housing 11, in housing 11 and lid Spray nozzle 30 and spring 50 are contained between part 40.
Liquid jetting nozzle 20 is formed as tubular, has the outer peripheral face 20a parallel with X-direction, is provided projectingly in housing 11 Lower center position at.The liquid jetting nozzle 20 has liquid spraying outlet 21, and it sprays liquid;And liquid supply path 22, it will be transported to liquid spraying outlet 21 from the liquid of fluid supply unit supply (not shown).
Spray nozzle 30 has:The cylindrical portion 31 of upside (front);The flange portion 32 of downside (base end side);End plate 33, its It is opened and closed the front end of cylindrical portion 31;Multiple nozzles 34, it is arranged at the end plate 33;Compression face 35, it is arranged on flange portion 32 Lower surface;And valve body 36, it is opened and closed the liquid spraying outlet 21 of liquid jetting nozzle 20 using the sliding position of spray nozzle 30.
As shown in figure 3, valve body 36 be shaped generally as it is coniform, formed with the inclined taper in a manner of broadening from bottom to top Face 36a (interflow unit).Taper surface 36a is pressed the valve seat 21a in liquid spraying outlet 21 and liquid-tight abutted with its.Also, The angle at the top of the valve body 36 is set to 20 degree or so.Taper surface 36a inclines relative to X-direction with 10 degree or so Tiltedly.
The external diameter of cylindrical portion 31 is formed as smaller than the external diameter of flange portion 32, and the outer peripheral face 31a of cylindrical portion 31 is than flange portion 32 Outer peripheral face 32a more in the inner part.Therefore, outer peripheral face 31a with outer peripheral face 32a boundary position formed with parallel with Y-direction Ring-type plane 37.Also, outer peripheral face 31a and outer peripheral face 32a are parallel to the surface of X-direction.
Also, cylindrical portion 31 is identical with the internal diameter size of flange portion 32, formed with parallel with X-direction at spray nozzle 30 Inner peripheral surface 30a.The internal diameter of the spray nozzle 30 is formed as bigger than the external diameter of liquid jetting nozzle 20.Thus, in spray nozzle 30 Clearance D formed with the ejection path GP as compressed gas between side face 30a and the outer peripheral face 20a of liquid jetting nozzle 20.
Cover 40 has:Through hole 41, the cylindrical portion 31 of spray nozzle 30 pass through the through hole;Outer screw section 42 is connected, Its 14 airtight screw engagement of connection female threaded portion with housing 11;And guide line 43, for representing the connection outer screw section 42 In-position.
Through hole 41 inner circumferential formed with:First sliding surface 41a, it is abutted with the outer peripheral face 31a of cylindrical portion 31;With Two sliding surface 41b, it is abutted with the outer peripheral face 32a of flange portion 32.That is, these sliding surfaces are used to supply the edge of spray nozzle 30 by performing The oriented tasks that liquid jetting nozzle 20 slides, it can be slided in the state of clearance D is formed towards above-below direction.
Also, formed with the space S for housing spring 50 between spray nozzle 30 and cover 40.The space S is formed straight Between the footpath inner peripheral surface 41c smaller than the first sliding surface 41a and the outer peripheral face 31a of cylindrical portion 31.
In addition, in the first sliding surface 41a with being abutted formed with one end with spring 50 at inner peripheral surface 41c boundary position Bearing surface 44.Also, in inner peripheral surface 41c and the second sliding surface 41b boundary formed with the slip boundary for determining spray nozzle 30 The stop surface 45 (one of positioning unit) of position.
Formed with the slidable movable area H of spray nozzle 30 between the stop surface 45 and the plane 37 of ring-type.This is movable Region H can suitably be changed by adjusting connection outer screw section 42 and connecting the relative position of female threaded portion 14.Then, by true Recognize the guide line 43 for the in-position for representing connection outer screw section 42, movable area H length can be held.In figure 3 it is shown that Form the situation of upside such two guide lines of guide line 43a and downside guide line 43b.
Spring 50 is arranged on around the outer peripheral face 31a of cylindrical portion 31, and one side and the bearing surface 44 of cover 40 support Connect, another side abuts with the plane 37 of the ring-type of spray nozzle 30.Spray nozzle 30 by the spring 5 apply pressure to downside (spray nozzle 30 Base end side).Therefore, the valve body 36 at spray nozzle 30 is arranged on to be pressed in forming valve seat 21a at liquid spraying outlet 21 And liquid-tight abutted with its.
Below, the on-off action of the spray nozzle device of the present invention is described in detail by reference picture 3 and Fig. 4.Fig. 3 is to show The sectional view of the closed state (valve body 36 is pressed in valve seat 21a state) of spray nozzle device.In the closed state, bullet is utilized The elastic force of spring 50 make valve body 36 apply pressure to valve seat 21a and with its it is liquid-tight abut, thus liquid will not spray.
On the other hand, Fig. 4 is that the side for the open state (state that valve body 36 separates from valve seat 21a) for showing spray nozzle device is cutd open View.In the open state, first, compressed gas is imported from gas supplying path 12 to the compression chamber 13 of housing 11.Then, it is sharp Make the pressure rise in compression chamber 13 with the compressed gas of importing, the pressure acts on compression face 35 so that spray nozzle 30 is upward Slide in direction.Here, the slippage of spray nozzle 30 is movable area H amount, and the plane 37 of ring-type is contacted with stop surface 45 to position. With the slip of the spray nozzle 30, valve body 36 rises so that taper surface 36a is separated with width W amount from valve seat 21a.Width W Size it is corresponding with movable area H length, it is short by the way that movable area H is set to, width W can be made to narrow to adjust liquid Spray volume.
Fig. 5 is showed a state that:By making cover 40 enter housing 11 until upside wire 43a position to make width Degree W narrows, and the spray volume of liquid is set as into minimum value.
As the condition as the open state, for example, being set to the spray nozzle 30 in 0.035MPa compressed air pressure Slide, the minimum setting power of spring is set to 0.1257kg during stopping, and spring sets pressure and is set to 0.4kg in design.And And normal air pressure can exemplify 0.4MPa, minimum air pressure can exemplify 0.2MPa, and maximum hydraulic pressure can be with Exemplify 0.4MPa.
Below, the situation that reference picture 6 is sprayed to the spray nozzle device of the present invention is described in detail.Compressed air is from formation Clearance D (reference picture 3 to Fig. 5) between the inner peripheral surface 30a of spray nozzle 30 and the outer peripheral face 20a of liquid jetting nozzle 20, with X Direction abreast sprays (the ejection path GP of compressed gas).On the other hand, liquid from formed in taper surface 36a and valve seat 21a Between width W (reference picture 4 or Fig. 5), using change spray liquid direction come with spray gas interflow interflow unit be Taper surface 36a, the direction intersected towards the ejection path GP with compressed gas spray (liquid sprays path LP).
So, by the direction for being set as intersecting with gas emission direction by liquid emission direction, ejection liquid can be made Collision sprays gas, produces the small granular drop of particle diameter.
According to the present invention, by the liquid spraying outlet 21 that liquid jetting nozzle 20 is opened and closed with the pressure using compressed gas Valve body 36, can easily carry out the spray nozzle device spraying and non-spraying control.That is, in the spraying of spray nozzle device When, by supplying compressed gas, spray nozzle 30 is slided upward, liquid spraying outlet 21 is opened to form spraying.On the other hand, It when spray nozzle device is not sprayed, need to only stop the supply of compressed gas, just make valve body 36 and valve seat 21a is liquid-tight abuts, so that Also the ejection of stop liquid.So, the user of the spray nozzle device need to only control supply and the non-supply of compressed gas, Without taking time and energy more.
Also, according to the present invention, by adjusting the relative position of cover 40 and housing 11, spray nozzle dress can be adjusted The spray amount put.That is, turn into the movable area H that the width W of the ejiction opening of liquid size is slided by spray nozzle 30 length Lai Determine, and movable area H length is set by the position of the stop surface 45 of cover 40.Therefore, by adjusting cover 40 with the relative position of housing 11, can easy adjustable spraying amount.
Description of reference numerals:
10 nozzle bodies
11 housings
12 gas supplying paths
13 compression chambers
20 liquid jetting nozzles
21 liquid spraying outlets
22 liquid supply paths
30 spray nozzles
34 nozzles
35 compression faces
36 valve bodies
40 covers
41 through holes
50 springs
The ejection path of GP compressed gas
LP liquid sprays path

Claims (5)

1. a kind of spray nozzle device, ejection gas and ejection liquid interflow is set to be sprayed, it is characterised in that the spray nozzle dress Putting has:
Nozzle body, there is the housing being connected with gas supplying path;
Liquid jetting nozzle, it is arranged in the housing;And
Spray nozzle, it is mounted slidably along the liquid jetting nozzle,
The spray nozzle has:The nozzle that is arranged on front, the compression face for being arranged on base end side and utilize spray nozzle Sliding position is opened and closed the valve body of the ejiction opening of the liquid jetting nozzle,
Formed with compression chamber at the housing, the compression chamber makes the pressure of compressed gas act on the compression of the spray nozzle Face, spray nozzle is pressed towards its front.
2. spray nozzle device as claimed in claim 1, it is characterised in that the liquid jetting nozzle is formed as tubular, described Spray nozzle is formed as the tubular for being embedded into the outside of liquid jetting nozzle, is formed between these liquid jetting nozzles and spray nozzle There is the ejection path of the compressed gas sprayed from the nozzle.
3. spray nozzle device as claimed in claim 2, it is characterised in that interflow unit is provided with the valve body, it is described The direction that interflow unit changes ejection liquid from the liquid jetting nozzle makes itself and the spray via the compressed gas The ejection gas interflow of outbound path.
4. spray nozzle device as claimed any one in claims 1 to 3, it is characterised in that sprayed in the housing or liquid The pressure unit that the spray nozzle presses towards base end side is provided between at least one party of nozzle and the spray nozzle.
5. the spray nozzle device as any one of Claims 1-4, it is characterised in that sprayed in the housing or liquid The positioning unit for the sliding position for determining the spray nozzle is provided between at least one party of nozzle and the spray nozzle.
CN201710236107.XA 2016-04-20 2017-04-12 Spray nozzle device Active CN107350102B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016084639A JP5946597B1 (en) 2016-04-20 2016-04-20 Spray nozzle device
JP2016-084639 2016-04-20

Publications (2)

Publication Number Publication Date
CN107350102A true CN107350102A (en) 2017-11-17
CN107350102B CN107350102B (en) 2019-06-14

Family

ID=56329508

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710236107.XA Active CN107350102B (en) 2016-04-20 2017-04-12 Spray nozzle device

Country Status (3)

Country Link
JP (1) JP5946597B1 (en)
CN (1) CN107350102B (en)
TW (1) TWI631992B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114916226A (en) * 2020-12-08 2022-08-16 宇都宫工业株式会社 Discharge nozzle for scum removal device and water guide channel provided with same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114571745B (en) * 2022-01-24 2023-10-17 昆明中天达玻璃钢开发有限公司 Storage tank processing equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1504863A (en) * 1975-04-23 1978-03-22 Pook F Spray guns
CN2875606Y (en) * 2005-12-13 2007-03-07 贵阳铝镁设计研究院 Nozzle device
CN201913021U (en) * 2010-08-30 2011-08-03 天津渤海环保工程有限公司 Novel atomization spray nozzle
CN202155279U (en) * 2011-07-06 2012-03-07 国家***北京林业机械研究所 High-pressure gas-free atomization glue applicator
CN202398455U (en) * 2011-09-30 2012-08-29 北京北机机电工业有限责任公司 Jetting mechanism
CN202655161U (en) * 2012-07-01 2013-01-09 济宁新汇源喷雾净化科技有限公司 Miniature adjustable spray lance
CN203711189U (en) * 2013-12-11 2014-07-16 福州庆佳金属制品有限公司 Gas-liquid mixing high-pressure spray gun

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252939Y2 (en) * 1972-11-06 1977-12-01
JPS5842049Y2 (en) * 1978-12-14 1983-09-22 日本パ−カライジング株式会社 automatic painting gun head
JPH072054Y2 (en) * 1990-06-20 1995-01-25 扶桑精機株式会社 Liquid spray gun
JPH0852386A (en) * 1994-08-10 1996-02-27 Kyoritsu Gokin Seisakusho:Kk Fluid jetting nozzle apparatus
US6595393B1 (en) * 2002-01-07 2003-07-22 Zarc International, Inc. Spray delivery system and method for aerosol products
DE10250531A1 (en) * 2002-10-29 2004-05-19 ITW Oberflächentechnik GmbH & Co. KG Spray coating device for coating liquid
GB0521064D0 (en) * 2005-10-18 2005-11-23 Reckitt Benckiser Uk Ltd Spraying device
TWM313022U (en) * 2006-08-28 2007-06-01 Ching-Yu Shu Pressure adjustable and leak-proof nozzle
FR2977573B1 (en) * 2011-07-06 2013-08-16 Rexam Dispensing Sys PUSH BUTTON FOR A SYSTEM FOR DISTRIBUTING A PRESSURIZED PRODUCT
JP5917925B2 (en) * 2012-01-27 2016-05-18 武蔵エンジニアリング株式会社 Droplet forming apparatus and droplet forming method
GB2526821B (en) * 2014-06-03 2016-04-27 The Salford Valve Company Valve assembly
CN104148316B (en) * 2014-08-11 2016-01-20 宁波富斯乐机械制造有限公司 A kind of aerosol cleaning machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1504863A (en) * 1975-04-23 1978-03-22 Pook F Spray guns
CN2875606Y (en) * 2005-12-13 2007-03-07 贵阳铝镁设计研究院 Nozzle device
CN201913021U (en) * 2010-08-30 2011-08-03 天津渤海环保工程有限公司 Novel atomization spray nozzle
CN202155279U (en) * 2011-07-06 2012-03-07 国家***北京林业机械研究所 High-pressure gas-free atomization glue applicator
CN202398455U (en) * 2011-09-30 2012-08-29 北京北机机电工业有限责任公司 Jetting mechanism
CN202655161U (en) * 2012-07-01 2013-01-09 济宁新汇源喷雾净化科技有限公司 Miniature adjustable spray lance
CN203711189U (en) * 2013-12-11 2014-07-16 福州庆佳金属制品有限公司 Gas-liquid mixing high-pressure spray gun

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114916226A (en) * 2020-12-08 2022-08-16 宇都宫工业株式会社 Discharge nozzle for scum removal device and water guide channel provided with same
CN114916226B (en) * 2020-12-08 2023-03-28 宇都宫工业株式会社 Discharge nozzle for scum removal device and water guide channel provided with same

Also Published As

Publication number Publication date
JP2017192899A (en) 2017-10-26
CN107350102B (en) 2019-06-14
JP5946597B1 (en) 2016-07-06
TW201741030A (en) 2017-12-01
TWI631992B (en) 2018-08-11

Similar Documents

Publication Publication Date Title
EP3216476B1 (en) Spraying atomizing device
US6026850A (en) Pressure regulating valve
CN105855073B (en) Adhesive dispensing module and method of ejecting a plurality of droplets of liquid adhesive
JP6132338B2 (en) Trigger type liquid ejector
CN107350102B (en) Spray nozzle device
JP6105563B2 (en) Fluid discharge head
US11084049B2 (en) Paint spray gun
JP2006198488A (en) Liquid discharge device
CN100471579C (en) Pump for distributing a fluid product
USRE48427E1 (en) Discharge device with intermediate piece
JP5921861B2 (en) Liquid ejector
JP2014166612A (en) Trigger type liquid sprayer
FR3091195B1 (en) 3D PRINTING HEAD BY POWDER SPRAYING
KR20190099000A (en) 2-fluid nozzles, spray heads and atomization methods
CN106794483A (en) The spray distribution module and method of non-percussion
KR20180056831A (en) Air Injection device for Construction Vehicle Cleaning
US20030034076A1 (en) Spool valve for controlling oil pressure
JP2017131854A (en) Liquid ejector
JP2015052342A (en) Fluid jet device
KR101923389B1 (en) Fluid dispenser
JP2022520598A (en) Atomizer device
JP2010089828A (en) Hair-spray device
JPS5847961Y2 (en) spout nozzle button
JP2011079241A (en) Application device of release agent
CN111212691A (en) Gas supply through valve cover

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant