CN100355502C - Spraying device - Google Patents
Spraying device Download PDFInfo
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- CN100355502C CN100355502C CNB2006100493659A CN200610049365A CN100355502C CN 100355502 C CN100355502 C CN 100355502C CN B2006100493659 A CNB2006100493659 A CN B2006100493659A CN 200610049365 A CN200610049365 A CN 200610049365A CN 100355502 C CN100355502 C CN 100355502C
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- fog
- spray
- spraying
- spray nozzle
- guide pipe
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Abstract
The present invention discloses a spraying device which is used for chemical additive spray in a spraying procedure in paper industry. The spray device comprises a spraying box, a spraying head, a spraying head regulating mechanism, a spraying guide mechanism, a spraying quantity control mechanism and a condensation liquid reflux mechanism, wherein the spraying head regulating mechanism comprises installation parts and regulating components, is connected with the regulating components by the installation parts, and is fixed in the spraying box; the spraying guide mechanism comprises a preposed guide pipe and a fog baffle plate, wherein the preposed guide pipe is positioned between the spraying head and the fog baffle plate and is fixed to both side walls of the spraying box; a distance between the spraying head and the preposed guide pipe can be adjusted; the outer surface of the preposed guide pipe has a curved surface which downwards bends and is favorable for spray forwards sprayed to downwards turn, and the fog baffle plate is positioned on the fog outlet end of the spraying box. The present invention overcomes the disadvantages of the prior art, and has the advantages of favorable spraying effect, downward spraying property, etc., and condensation liquid can be recovered in time.
Description
Technical field
The present invention relates to a kind of industrial sprayer unit, particularly a kind of sprayer unit that is used for the spraying of paper industry spraying operation chemical assistant.
Background technology
Chemical assistant generally adopts fog-spray nozzle to spray in the operation of paper industry spraying at present, and its spray amount is controlled by spray pressure and flow that valve regulated enters fog-spray nozzle.This sprayer unit is comparatively original, fog-spray nozzle is contained on the spray pipe that is connected with valve just directly to use.There is following defective in prior art: 1, spray amount control difficulty, spray effect is bad, controls spray amount by regulating spray liquid flow and pressure, causes that easily droplet sizes changes, the uniformity of the excessive influence of droplet sizes spraying too smallly then can cause the droplet drift.And this sprayer unit is at effective spread of spray internal spraying amount skewness of fog-spray nozzle, causes the overlapping sprinkling between adjacent spraying area easily or leaks spray, also is difficult to realize horizontal partition control spraying.2, can not spray downwards, because there is drip problem in spray process, prior art can only make progress or the horizontal direction spraying.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective that prior art exists, the sprayer unit that provides good, the downward spraying of a kind of spray effect, condensation water in time to reclaim.
The present invention addresses the above problem the technical scheme that is adopted: this sprayer unit, comprise fog-spray nozzle and spray amount controlling organization, the spray amount controlling organization links to each other with fog-spray nozzle, its design feature is: this sprayer unit also comprises spraying head regulating mechanism, spraying guide mechanism and spray tank, spraying guide mechanism and spraying head regulating mechanism are contained in the spray tank, fog-spray nozzle is contained on the spraying head regulating mechanism, spraying guide mechanism is positioned at fog-spray nozzle the place ahead, described spraying head regulating mechanism comprises installed part and regulates parts, fog-spray nozzle is connected with the adjusting parts by installed part, and be fixed in the spray tank, described spraying guide mechanism comprises forward type guide pipe and fog-proof plate, the forward type guide pipe is between fog-spray nozzle and fog-proof plate, be fixed on the spray tank two side, distance is adjustable between fog-spray nozzle and the forward type guide pipe, the outer surface of forward type guide pipe is and is beneficial to forward the reclinate curved surface that the spraying of spraying turns to downwards, and fog-proof plate is positioned at spray tank and goes out the mist end.Spraying guide mechanism has realized the downward spraying of sprayer unit, and adopts the design of forward type guide pipe, make that the guiding mechanism of whole sprayer unit is rational in infrastructure, simple, be convenient to implement; Spraying head regulating mechanism make fog-spray nozzle can according to about the spraying needs, all around regulates, and improves atomization quality, guarantees spray effect.
The described fog-proof plate of sprayer unit of the present invention is for forming upper and lower two fog-proof plates of fog outlet, the parallel installation of upper and lower fog-proof plate, following fog-proof plate preceding, on fog-proof plate after, have the space between upper and lower fog-proof plate and forward type guide pipe, the height of following fog-proof plate top margin is no more than forward type guide pipe cross-section center height.The size of fog outlet is far and near corresponding with the distance between the upper and lower fog-proof plate, is to determine according to the requirement of spraying, and distance is big, fog outlet is big, spray amount is just big, otherwise spray amount is just few.
The cross section of the described forward type guide pipe of sprayer unit of the present invention is an arc surface.
The installed part of the described spraying head regulating mechanism of sprayer unit of the present invention comprises fixture, the fog-spray nozzle placing plate, lifting support placement rack and spraying head regulating mechanism are placed base, described adjusting parts comprise fog-spray nozzle runing rest and fog-spray nozzle lifting support, fog-spray nozzle is fixed on the fog-spray nozzle placing plate by fixture, the fog-spray nozzle placing plate is installed on the fog-spray nozzle runing rest, the fog-spray nozzle runing rest is installed on the fog-spray nozzle lifting support, the fog-spray nozzle lifting support is installed on the lifting support placement rack, and the lifting support placement rack is placed base by spraying head regulating mechanism and is installed on the base plate of spray tank.The design of spraying head regulating mechanism can be regulated the relative position of fog-spray nozzle and forward type guide pipe flexibly, easily, need access the best contact point of spray droplets and forward type guide pipe according to spraying, and reaches the purpose of control spray amount, change spray direction.
The spout place of the described fog-spray nozzle of sprayer unit of the present invention has spraying and concentrates plate.
The described fog-spray nozzle of sprayer unit of the present invention is the single row or multiple rows fog-spray nozzle, arranges fog-spray nozzle more and adopts parallel way to place, and the quantity of described fog-spray nozzle placing plate, fog-spray nozzle runing rest, fog-spray nozzle lifting support and lifting support placement rack is identical with fog-spray nozzle.Fog-spray nozzle adopts a row or multi-row combination in parallel, makes sprayer unit can more be applicable to the actual needs of production technology, operating mode.
The described spray tank of sprayer unit of the present invention has coagulation liquid reflux mechanism, described coagulation liquid reflux mechanism mainly is made of condensation water fishplate bar, condensation water outlet, condensation water fishplate bar pressing plate, the condensation water fishplate bar is packed in the spray tank bottom by condensation water fishplate bar pressing plate, and the condensation water outlet is connected on the condensation water fishplate bar.Coagulation liquid reflux mechanism has solved the drippage problem of the outer condensation water of sprayer unit.
Below the described forward type guide pipe of sprayer unit of the present invention the spray tank blower is housed, described condensation water fishplate bar is hopper-like below the spray tank blower.The effect of blower is a flowing velocity of quickening condensation water, makes it flow to the condensation water fishplate bar fast.
The described spray amount controlling organization of sprayer unit of the present invention contains hydraulic pump and flowmeter group, hydraulic pump and the control of flowmeter group enter the spray liquid flow of fog-spray nozzle, described sprayer unit also by regulating the formed fog outlet size of upper and lower fog-proof plate, is regulated the fog-spray nozzle and the spacing of forward type guide pipe and the contact point of relative position, adjustment spray droplets and forward type guide pipe by spraying head regulating mechanism and is controlled spray amount.
The present invention compared with prior art has the following advantages: 1, sprayer unit of the present invention is reasonable in design, simple in structure.Spraying guide mechanism adopts the forward type guide pipe simple in structure, and the forward type guide pipe has that spraying turns to, evenly multiple action such as droplet and condensation water backflow.By fog-spray nozzle runing rest and fog-spray nozzle lifting support realize the fog-spray nozzle position about, front and back, be comprehensive adjusting, and the coagulation liquid reflux mechanism on the spray tank or the like is reasonable in design, improve the function of use of sprayer unit effectively, guaranteed atomization quality.2, sprayer unit of the present invention is realized spraying downwards by spraying guide mechanism.Fog-spray nozzle is towards the horizontal spraying of fog outlet ejection, and when running into the forward type guide pipe, the curved surface of forward type guide pipe has a downward guide effect to spraying, and spraying is sprayed downwards along the curved surface of forward type guide pipe, realizes the downward spraying of sprayer unit.3, sprayer unit spray amount control of the present invention is accurate reliable.Enter the spray liquid flow of fog-spray nozzle by hydraulic pump and the control of flowmeter group; Regulate the fog outlet size by upper and lower fog-proof plate; Thereby spray amount is accurately controlled in three aspects such as contact point of adjusting spray droplets and forward type guide pipe by the position of spraying head regulating mechanism adjusting fog-spray nozzle, fully satisfies and uses technological requirement.4, sprayer unit condensation water of the present invention refluxes.Coagulation liquid reflux mechanism on the spray tank has solved the drippage problem of the condensation water in the spray process, and waste material has been stopped in the condensation water recycling use, has prevented equipment pollution, has protected environment.
Description of drawings
Fig. 1 is system's connection diagram of embodiment of the invention sprayer unit.
Fig. 2 is a spray tank A-A amplification view among Fig. 1.
Fig. 3 is the vertical view of no cover plate spray tank among Fig. 1.
Fig. 4 is the B-B cutaway view of Fig. 1.
Fig. 5 is the enlarged left view of spray tank among Fig. 1.
Fig. 6 is the schematic diagram of forward type guide pipe to the spraying guide effect.
The specific embodiment
The present invention is further described with reference to accompanying drawing below in conjunction with embodiment.
The embodiment sprayer unit comprises spray tank 20, fog-spray nozzle 8, spraying head regulating mechanism 21, spraying guide mechanism 22, spray amount controlling organization and coagulation liquid reflux mechanism 24.Spraying head regulating mechanism 21 and spraying guide mechanism 22 are contained in the spray tank 20, coagulation liquid reflux mechanism 24 is contained in the bottom of spray tank 20, fog-spray nozzle 8 is contained on the spraying head regulating mechanism 21, and spraying guide mechanism 22 is positioned at fog-spray nozzle 8 the place aheads, and the spray amount controlling organization links to each other with fog-spray nozzle 8.During use, the system of sprayer unit connects referring to Fig. 1.The integrated sink 25 of depositing spray liquid is placed on below the phegma outlet 10 and condensation water outlet 17 of spray tank 20, hydraulic pump 27 links to each other with integrated sink 25 by liquid filter 26, and hydraulic pump 27 is taken into account the integrated case 23 of control system through fluid flow and linked to each other with the spray pipe that is connected to fog-spray nozzle 8.
Referring to Fig. 2-4, the spraying head regulating mechanism 21 of embodiment comprises installed part 211 and regulates parts 212 that fog-spray nozzle 8 is connected with adjusting parts 212 by installed part 211 and is fixed in the spray tank 20.Installed part 211 mainly contains fixture 12, fog-spray nozzle placing plate 7, lifting support placement rack 4 and spraying head regulating mechanism and places base 3.Regulate parts 212 and comprise fog-spray nozzle runing rest 6 and fog-spray nozzle lifting support 5.Fog-spray nozzle 8 is fixed on the fog-spray nozzle placing plate 7 by fixture 12, fog-spray nozzle placing plate 7 is installed on the fog-spray nozzle runing rest 6, fog-spray nozzle runing rest 6 is installed on the fog-spray nozzle lifting support 5, fog-spray nozzle lifting support 5 is installed on the lifting support placement rack 4, and lifting support placement rack 4 is placed base 3 by spraying head regulating mechanism and is installed on the base plate of spray tank 20.The quantity of fog-spray nozzle placing plate 7, fog-spray nozzle runing rest 6, fog-spray nozzle lifting support 5 and lifting support placement rack 4 is identical with fog-spray nozzle 8.Can adopt single row or multiple rows fog-spray nozzle group according to the needs fog-spray nozzle 8 that uses, arrange the fog-spray nozzle group more and adopt parallel way to place.Embodiment adopts the 8 single arrangements of five fog-spray nozzles, and the spout place of fog-spray nozzle 8 has spraying and concentrate plate 11, sees shown in Figure 3.A fog-spray nozzle 8 in the middle of only having drawn among Fig. 3, each two omission of its both sides there are not picture.
Referring to Fig. 2, the spraying guide mechanism 22 of embodiment mainly is made of forward type guide pipe 2 and fog-proof plate 221.Forward type guide pipe 2 is fixed on spray tank 20 two sides, fog-proof plate 211 is positioned at spray tank 20 and goes out the mist end.Forward type guide pipe 2 is between fog-spray nozzle 8 and fog-proof plate 221, and apart from adjustable, there are the space in 2 of fog-proof plate 221 and forward type guide pipes between fog-spray nozzle 8 and the forward type guide pipe 2.The outer surface of forward type guide pipe 2 is and is beneficial to forward the reclinate curved surface that the spraying of spraying turns to downwards, and the cross section of forward type guide pipe 2 can be for arc surface, also can be trapezoidal, and present embodiment be a circle.Fog-proof plate was gone up fog- proof plate 13 and 14 two of following fog-proof plates in 221 minutes, last fog-proof plate 13 and following fog-proof plate 14 parallel installations, following fog-proof plate 14 preceding, on fog-proof plate 13 after, the height of following fog-proof plate 14 top margins is no more than forward type guide pipe 2 cross-section center height, and two fog- proof plates 13,14 form fog outlet 1.The guide effect of 2 pairs of sprayings of forward type guide pipe is referring to Fig. 6, when spraying from fog-spray nozzle 8 ejections, most spraying Y overcomes attraction of gravitation and sprays forward from fog outlet 1, when running into forward type guide pipe 2 and the curved surface of forward type guide pipe 2 contact point is arranged, the curved design of forward type guide pipe 2 is beneficial to the spraying Y that sprays forward and turns to downwards, Y is under the guide effect of forward type guide pipe 2 in spraying, moves downward the spraying Y1 that turns to downward along the curved surface of forward type guide pipe 2; Forming condensation water after the stopping of fog-proof plate 13 from the spraying X of fog-spray nozzle 8 ejection fractions on being subjected to drops onto downwards on the outer condensation water fishplate bar 15 of spray tank 20; Equally, 8 one side is dropped on the outer condensation water fishplate bar 15 of spray tank 20 along forward type guide pipe 2 towards fog-spray nozzle from the fraction spraying Z of fog-spray nozzle 8 ejection.Forward type guide pipe 2 makes spraying granule function of uniform size in addition, because spray when injection contacts with forward type guide pipe 2 forward, can be subjected to the damping action of forward type guide pipe 2, droplet bigger in the spraying can be decomposed, make the spraying droplet size evenly, improved the quality of spraying.This point has obtained confirmation in experiment.
The spray amount controlling organization of embodiment contains hydraulic pump 27 and flowmeter group, and flowmeter is assembled in fluid flow and takes into account in the integrated case 23 of control system.Hydraulic pump 27 and the control of flowmeter group enter the spray liquid flow of fog-spray nozzle 8, and then the control spray amount.This sprayer unit is also controlled spray amount by the size of adjusting fog outlet 1 and the contact point of spray droplets and forward type guide pipe 2.The formed fog outlet of upper and lower fog- proof plate 13,14 1 is big, and spray amount is just big, otherwise spray amount is just few.The contact point of spray droplets and forward type guide pipe 2, be to adjust by the relative position that spraying head regulating mechanism 21 is regulated fog-spray nozzle 8 and forward type guide pipe 2, the spraying of the determining positions of contact point turns to after forward type guide pipe 2 guiding what, thereby make spray amount controlled.When the position of fog-spray nozzle 8 is omited down a little more than forward type guide pipe 2, fog-spray nozzle 8 spouts, contact point the best of spray droplets and forward type guide pipe 2, promptly the spray droplets turning efficiency is best.
Referring to Fig. 2, Fig. 3, Fig. 5, the coagulation liquid reflux mechanism 24 of embodiment mainly is made of condensation water fishplate bar 15, condensation water outlet 17, condensation water fishplate bar pressing plate 16.Condensation water outlet 17 is connected on the condensation water fishplate bar 15, and condensation water fishplate bar 15 is packed in spray tank 20 bottoms by condensation water fishplate bar pressing plate 16, and condensation water fishplate bar 15 width surpass fog-proof plate 14 down.The spray tank blower is housed below the forward type guide pipe 2, and the condensation water fishplate bar 15 below the spray tank blower is hopper-like.
The movable cover plate is arranged at spray tank 20 tops of embodiment, is convenient to Operation and maintenance; The bottom of spray tank 20 is connected to phegma outlet 10, collects phegma and uses; Design has spray tank reinforcement 9 in the case.
Concrete operations when this sprayer unit uses are as follows:
Spray liquid is taken into account behind the integrated case of the control 23 control flows by spray pipe through fluid flow and is entered fog-spray nozzle 8 in the spray tank 20.It all is with the active connection of bolt that fog-spray nozzle placing plate 7, fog-spray nozzle runing rest 6, fog-spray nozzle lifting support 5, lifting support placement rack 4 and spraying head regulating mechanism are placed between the base 3, and the spray amount that spraying requires according to reality regulates their position; Determine to go up fog-proof plate 13 and following fog-proof plate 14 formed fog outlet 1 sizes according to spray amount; Regulate the spacing and the relative position of jet head sets and forward type guide pipe 2, according to the spacing that spray amount is regulated jet head sets and forward type guide pipe 2, the installation of jet head sets height is by the spraying contact point decision that is sprayed at forward type guide pipe 2.The spray liquid flow is mainly regulated and control by the flowmeter group, when needing to determine the best spraying contact point, can finely tune by lifting fog-spray nozzle lifting support 5 and rotary atomizing head runing rest 6, make spray in a large number along forward type guide pipe 2 towards fog outlet 1 curved surface spray downwards by regulating, 8 curved surface is dropped on the condensation water fishplate bar 15 of spray tank 20 a spot of spraying condensation water along forward type guide pipe 2 towards fog-spray nozzle, is back to integrated sink 25 from condensation water outlet 17.Forward type guide pipe 2 has multi-functionals such as can guiding spray direction, even droplet, condensation water backflow.
Phegma HL from spray tank 20 bottom phegma outlets 10 and condensation water outlet 17 recovery, flow into integrated sink 25 together with the spray liquid BH that replenishes, filter out impurity through liquid filter 26, adopt hydraulic pump 27, take into account through fluid flow and enter behind integrated case 28 its flows of control of control system in the spray tank 20 by fog-spray nozzle 8 ejections, spraying through spraying guide mechanism 22 guiding after downwards from fog outlet 1 ejection.
The spraying of sprayer unit of the present invention is controlled by a series of mechanisms such as spraying head regulating mechanism 21, spraying guide mechanism 22, spray amount controlling organizations, atomization quality is secure, be applicable to the paper industry that needs to implement horizontal partition control spraying, also can be used for other industrial circle, in the spray art such as chemical industry.
Claims (9)
1, a kind of sprayer unit, comprise fog-spray nozzle and spray amount controlling organization, the spray amount controlling organization links to each other with fog-spray nozzle, it is characterized in that: this sprayer unit also comprises spraying head regulating mechanism, spraying guide mechanism and spray tank, spraying guide mechanism and spraying head regulating mechanism are contained in the spray tank, fog-spray nozzle is contained on the spraying head regulating mechanism, spraying guide mechanism is positioned at fog-spray nozzle the place ahead, described spraying head regulating mechanism comprises installed part and regulates parts, fog-spray nozzle is connected with the adjusting parts by installed part, and be fixed in the spray tank, described spraying guide mechanism comprises forward type guide pipe and fog-proof plate, the forward type guide pipe is between fog-spray nozzle and fog-proof plate, be fixed on the spray tank two side, distance is adjustable between fog-spray nozzle and the forward type guide pipe, the outer surface of forward type guide pipe is and is beneficial to forward the reclinate curved surface that the spraying of spraying turns to downwards, and fog-proof plate is positioned at spray tank and goes out the mist end.
2, sprayer unit according to claim 1, it is characterized in that: described fog-proof plate is for forming upper and lower two fog-proof plates of fog outlet, the parallel installation of upper and lower fog-proof plate, following fog-proof plate preceding, on fog-proof plate after, have the space between upper and lower fog-proof plate and forward type guide pipe, the height of following fog-proof plate top margin is no more than forward type guide pipe cross-section center height.
3, sprayer unit according to claim 1 and 2 is characterized in that: the cross section of described forward type guide pipe is an arc surface.
4, sprayer unit according to claim 1, it is characterized in that: the installed part of described spraying head regulating mechanism comprises fixture, the fog-spray nozzle placing plate, lifting support placement rack and spraying head regulating mechanism are placed base, described adjusting parts comprise fog-spray nozzle runing rest and fog-spray nozzle lifting support, fog-spray nozzle is fixed on the fog-spray nozzle placing plate by fixture, the fog-spray nozzle placing plate is installed on the fog-spray nozzle runing rest, the fog-spray nozzle runing rest is installed on the fog-spray nozzle lifting support, the fog-spray nozzle lifting support is installed on the lifting support placement rack, and the lifting support placement rack is placed base by spraying head regulating mechanism and is installed on the base plate of spray tank.
5, sprayer unit according to claim 4 is characterized in that: the spout place of described fog-spray nozzle has spraying and concentrates plate.
6, sprayer unit according to claim 5, it is characterized in that: described fog-spray nozzle is the single row or multiple rows fog-spray nozzle, many row's fog-spray nozzles adopt parallel way to place, and the quantity of described fog-spray nozzle placing plate, fog-spray nozzle runing rest, fog-spray nozzle lifting support and lifting support placement rack is identical with fog-spray nozzle.
7, sprayer unit according to claim 1, it is characterized in that: described spray tank has coagulation liquid reflux mechanism, described coagulation liquid reflux mechanism mainly is made of condensation water fishplate bar, condensation water outlet, condensation water fishplate bar pressing plate, the condensation water fishplate bar is packed in the spray tank bottom by condensation water fishplate bar pressing plate, and the condensation water outlet is connected on the condensation water fishplate bar.
8, sprayer unit according to claim 7 is characterized in that: the spray tank blower is housed below the described forward type guide pipe, and described condensation water fishplate bar is hopper-like below the spray tank blower.
9, sprayer unit according to claim 1, it is characterized in that: described spray amount controlling organization contains hydraulic pump and flowmeter group, hydraulic pump and the control of flowmeter group enter the spray liquid flow of fog-spray nozzle, described sprayer unit also by regulating the formed fog outlet size of upper and lower fog-proof plate, is regulated the fog-spray nozzle and the spacing of forward type guide pipe and the contact point of relative position, adjustment spray droplets and forward type guide pipe by spraying head regulating mechanism and is controlled spray amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100493659A CN100355502C (en) | 2006-01-26 | 2006-01-26 | Spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100493659A CN100355502C (en) | 2006-01-26 | 2006-01-26 | Spraying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1806933A CN1806933A (en) | 2006-07-26 |
| CN100355502C true CN100355502C (en) | 2007-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100493659A Expired - Fee Related CN100355502C (en) | 2006-01-26 | 2006-01-26 | Spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100355502C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309903A (en) * | 2011-10-20 | 2012-01-11 | 大连瑞普环保科技有限公司 | Welding fume purifier having unit for spraying oil suction powder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878811A (en) * | 1973-06-04 | 1975-04-22 | Nordson Corp | Optical spray control system |
| US3981347A (en) * | 1974-04-26 | 1976-09-21 | Concast Ag | Method and apparatus for strand cooling with a flat spray pattern |
| EP0271316A2 (en) * | 1986-12-11 | 1988-06-15 | Spraying Systems Co. | Convertible spray nozzle |
| JPH07213954A (en) * | 1994-02-01 | 1995-08-15 | Nordson Kk | Method and apparatus for preventing stain of deflecting and distributing nozzle device |
| US20040081753A1 (en) * | 2002-10-23 | 2004-04-29 | William Mainieri | Conveyor and powder paint collection and method |
| CN1583284A (en) * | 2004-05-26 | 2005-02-23 | 唐恒博 | Spraying method with controllable spraying amount |
-
2006
- 2006-01-26 CN CNB2006100493659A patent/CN100355502C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878811A (en) * | 1973-06-04 | 1975-04-22 | Nordson Corp | Optical spray control system |
| US3981347A (en) * | 1974-04-26 | 1976-09-21 | Concast Ag | Method and apparatus for strand cooling with a flat spray pattern |
| EP0271316A2 (en) * | 1986-12-11 | 1988-06-15 | Spraying Systems Co. | Convertible spray nozzle |
| JPH07213954A (en) * | 1994-02-01 | 1995-08-15 | Nordson Kk | Method and apparatus for preventing stain of deflecting and distributing nozzle device |
| US20040081753A1 (en) * | 2002-10-23 | 2004-04-29 | William Mainieri | Conveyor and powder paint collection and method |
| CN1583284A (en) * | 2004-05-26 | 2005-02-23 | 唐恒博 | Spraying method with controllable spraying amount |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1806933A (en) | 2006-07-26 |
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Address after: 314500 Zhenhua Road, second industrial zone, Tongxiang Economic Development Zone, Zhejiang, Tongxiang 1068, China Patentee after: Zhejiang Huazhang Technology Co., Ltd. Address before: 314500 Zhenhua Road, second industrial zone, Tongxiang Economic Development Zone, Zhejiang, Tongxiang 1068, China Patentee before: Huazhang Electric (Tongxiang) Co., Ltd. |
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