CN109046813B - Reduce carbon dioxide cleaning nozzle that product surface ponding and stability are high - Google Patents
Reduce carbon dioxide cleaning nozzle that product surface ponding and stability are high Download PDFInfo
- Publication number
- CN109046813B CN109046813B CN201811245550.4A CN201811245550A CN109046813B CN 109046813 B CN109046813 B CN 109046813B CN 201811245550 A CN201811245550 A CN 201811245550A CN 109046813 B CN109046813 B CN 109046813B
- Authority
- CN
- China
- Prior art keywords
- block
- carbon dioxide
- nozzle
- screw thread
- fixedly connected
- Prior art date
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 148
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 74
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 74
- 238000004140 cleaning Methods 0.000 title claims abstract description 44
- 239000007921 spray Substances 0.000 claims abstract description 26
- 238000009825 accumulation Methods 0.000 claims abstract description 20
- 239000002352 surface water Substances 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000007787 solid Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 241000533950 Leucojum Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010099 solid forming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
Landscapes
- Nozzles (AREA)
Abstract
The invention relates to the technical field of carbon dioxide cleaning, and discloses a carbon dioxide cleaning nozzle which comprises a spray cap, wherein a nozzle outlet is formed in the top of the spray cap, an air port limiting block is movably connected to the inside of the spray cap, a fixing nut is movably connected to the bottom of the spray cap, an air channel is formed in the inside of the fixing nut, a mounting block is movably connected to the bottom of the fixing nut, a nozzle core is movably connected to the inside of the mounting block, a Venturi throttling device is arranged in the nozzle core, a connecting block is fixedly connected to the left side of the mounting block, a fixing block is fixedly connected to the bottom of the mounting block, a carbon dioxide inlet is formed in the inside of the fixing block, and an auxiliary block is fixedly connected to the left side of the fixing block. The carbon dioxide cleaning nozzle capable of reducing the surface water accumulation of the product and high in stability achieves the purposes of increasing the cleaning capacity, reducing the surface water accumulation of the product and reducing the carbon dioxide consumption.
Description
Technical Field
The invention relates to the technical field of carbon dioxide cleaning, in particular to a carbon dioxide cleaning nozzle capable of reducing water accumulation on the surface of a product and high in stability.
Background
Carbon dioxide cleaning is not widely applied in the industrial field at present, is a relatively new application for replacing a water cleaning process, is environment-friendly, does not discharge waste water and reduces energy consumption compared with water cleaning, and is a good application.
The carbon dioxide cleaning application cannot be really put into industrial use due to various problems, the problems are mainly concentrated on the problems of weak cleaning capability, serious surface water accumulation, large carbon dioxide consumption and the like, and the three problems are just key points of the device, so that the carbon dioxide cleaning nozzle capable of reducing the product surface water accumulation and high in stability is provided, the cleaning capability is improved, the problem of reducing the product surface water accumulation is solved, and the carbon dioxide consumption is reduced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the carbon dioxide cleaning nozzle which reduces the surface water accumulation of the product and has high stability, has the advantages of increasing the cleaning capability, reducing the problem of the surface water accumulation of the product, reducing the carbon dioxide consumption and the like, and solves the problems that the application of carbon dioxide cleaning cannot be really put into industrial use due to a plurality of problems, and the problems are mainly concentrated on the problems of weak cleaning capability, serious surface water accumulation and large carbon dioxide consumption.
(II) technical scheme
In order to achieve the purposes of increasing the cleaning capacity, reducing the problem of product surface water and reducing the carbon dioxide consumption, the invention provides the following technical scheme: the utility model provides a reduce carbon dioxide cleaning nozzle that product surface ponding and stability are high, includes spouts the cap, spout the top of cap and seted up the nozzle export, spout the inside swing joint of cap has the air port restriction piece, spout the bottom swing joint of cap has fixation nut, air channel has been seted up to the inside of fixation nut, the bottom swing joint of fixation nut has the installation piece, the inside swing joint of installation piece has the nozzle core, the inside of nozzle core is equipped with venturi throttling arrangement, the left side fixedly connected with connecting block of installation piece, the bottom fixedly connected with fixed block of installation piece, the carbon dioxide entry has been seted up to the inside of fixed block, the left side fixedly connected with auxiliary block of fixed block, the inside of nozzle core has been seted up the carbon dioxide passageway that is located venturi throttling arrangement top, the outside fixedly connected with basic block of installation piece, the outside fixedly connected with of fixed block is located the cover piece of basic block below.
Preferably, the number of the spray caps is ten, the number of the connecting blocks and the number of the auxiliary blocks are two, and the number of the mounting blocks and the number of the fixing blocks are one.
Preferably, the left side of the base block is provided with a first through hole, the left side of the sleeve block is provided with a second through hole, and four corners of the base block and the sleeve block are chamfered.
Preferably, an air passage positioned below the venturi throttling device is arranged in the nozzle core, the air passage is communicated with the carbon dioxide inlet, and the air passage is communicated with the venturi throttling device.
Preferably, the diameter of the carbon dioxide inlet is not smaller than two millimeters, the width of the carbon dioxide channel is smaller than the diameter of the carbon dioxide inlet, and the width of the carbon dioxide channel is the same as the width of the air passage.
Preferably, the bottom fixedly connected with fixture block of installation piece, the installation piece passes through fixture block looks joint with the fixed block.
Preferably, the connecting block is the same as the auxiliary block in size, a first positioning groove is formed in the left side of the connecting block, a second positioning groove is formed in the left side of the auxiliary block, and the first positioning groove is the same as the second positioning groove in shape.
Preferably, the outer surface of the nozzle core is in contact with an air channel, a flow channel is formed in the air port limiting block, the flow channel is communicated with the nozzle outlet, and the flow channel is communicated with the air channel.
Preferably, the outside of air mouth limiting piece is provided with first external screw thread, fixation nut's inside is provided with first internal screw thread, air mouth limiting piece passes through first external screw thread and first internal screw thread with fixation nut and realizes threaded connection, the inside of spouting the cap is provided with the second internal screw thread, fixation nut's outside is provided with the second external screw thread, spout cap and fixation nut and realize threaded connection through second internal screw thread and second external screw thread.
(III) beneficial effects
Compared with the prior art, the invention provides the carbon dioxide cleaning nozzle which reduces water accumulation on the surface of a product and has high stability, and the carbon dioxide cleaning nozzle has the following beneficial effects:
the carbon dioxide cleaning nozzle capable of reducing the surface water accumulation of a product and having high stability is characterized in that liquid carbon dioxide enters through a carbon dioxide inlet after treatment, throttles in a nozzle core and a venturi throttling device, then forms snowflake solid state, the efficiency of forming the solid state through controlling the flow of the carbon dioxide is higher, the carbon dioxide is sprayed out through a nozzle outlet after forming the solid state, and the temperature of the carbon dioxide becomes low rapidly after changing the liquid state into the solid state, so that the whole nozzle core becomes cold, the cold energy is conducted to the nozzle device, condensate water can be formed on the nozzle, compressed air is specially added, the compressed air circulates through an air channel, the air surrounds the whole nozzle core, and the cold energy generated by the nozzle core is taken away together after the compressed air flows out, so that the temperature of the whole nozzle body cannot drop rapidly, and the aim of reducing the condensate water on the nozzle surface is achieved.
Drawings
FIG. 1 is a schematic diagram of a carbon dioxide cleaning nozzle with high stability for reducing water accumulation on the surface of a product according to the present invention;
fig. 2 is a schematic diagram of a connection structure between a spray cap and a fixing nut in a carbon dioxide cleaning nozzle with high stability, which is provided by the invention and is capable of reducing water accumulation on the surface of a product.
In the figure: the device comprises a spray cap 1, a fixing nut 2, a carbon dioxide channel 3, a mounting block 4, a fixing block 5, a carbon dioxide inlet 6, a Venturi throttling device 7, a nozzle core 8, an air channel 9, an air port limiting block 10, a nozzle outlet 11, a connecting block 12, an auxiliary block 13, a sleeve block 14 and a base block 15.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, a carbon dioxide cleaning nozzle for reducing water accumulation on the surface of a product and having high stability comprises a spray cap 1, a nozzle outlet 11 is formed at the top of the spray cap 1, an air port limiting block 10 is movably connected to the inside of the spray cap 1, a fixing nut 2 is movably connected to the bottom of the spray cap 1, an air channel 9 is formed in the fixing nut 2, a mounting block 4 is movably connected to the bottom of the fixing nut 2, a nozzle core 8 is movably connected to the inside of the mounting block 4, a venturi throttling device 7 is arranged in the nozzle core 8, the venturi throttling device 7 mainly shows that the gap of the inner area of the nozzle core 8 is reduced, the effect of throttling is achieved through the reduction of the gap, a connecting block 12 is fixedly connected to the left side of the mounting block 4, a fixing block 5 is fixedly connected to the bottom of the mounting block 4, a carbon dioxide inlet 6 is formed in the fixing block 5, the diameter of the carbon dioxide inlet 6 is not less than two millimeters, the width of the carbon dioxide channel 3 is less than the diameter of the carbon dioxide inlet 6, the width of the carbon dioxide channel 3 is the same as the width of the air duct, the bottom of the installation block 4 is fixedly connected with a clamping block, the installation block 4 is clamped with the fixing block 5 through the clamping block, the left side of the fixing block 5 is fixedly connected with an auxiliary block 13, the size of the connecting block 12 is the same as that of the auxiliary block 13, the left side of the connecting block 12 is provided with a first positioning groove, the left side of the auxiliary block 13 is provided with a second positioning groove, the shape of the first positioning groove is the same as that of the second positioning groove, the outer surface of the nozzle core 8 is contacted with the air duct 9, the inside of the air duct limiting block 10 is provided with a flow channel which is communicated with the nozzle outlet 11, the flow channel is communicated with the air duct 9, the outside of the air duct limiting block 10 is provided with a first external thread, the inside of the fixing nut 2 is provided with first internal threads, the air port limiting block 10 and the fixing nut 2 are in threaded connection through first external threads and first internal threads, the inside of the spray cap 1 is provided with second internal threads, the outside of the fixing nut 2 is provided with second external threads, the spray cap 1 and the fixing nut 2 are in threaded connection through second internal threads and second external threads, the inside of the nozzle core 8 is provided with a carbon dioxide channel 3 positioned above the Venturi throttling device 7, the outside of the mounting block 4 is fixedly connected with a base block 15, the number of the spray cap 1 is ten, the number of the connecting blocks 12 and the auxiliary blocks 13 is two, the number of the mounting block 4 and the fixing block 5 is one, the left side surface of the base block 15 is provided with a first through hole, the left side surface of the sleeve block 14 is provided with a second through hole, the inside of the nozzle core 8 is provided with a Venturi throttling device 7, the air passage is communicated with the carbon dioxide inlet 6, the air passage is communicated with the Venturi throttling device 7, four corners of the base block 15 and the sleeve block 14 are respectively in chamfer setting, the sleeve block 14 positioned below the base block 15 is fixedly connected to the outside of the fixed block 5, the width of the whole nozzle can be increased and the width can be reduced according to the size of a product, the cleaning efficiency can be kept consistent within the width range, the phenomenon that the cleaning efficiency in the middle is high but the cleaning efficiency on two sides is low due to the structure of a horn mouth is avoided, the structure of the nozzle can effectively improve the efficiency of forming solid state of carbon dioxide from liquid state, the higher the efficiency of forming solid state is, the stronger the cleaning capability is, thereby achieving the aim of improving the cleaning efficiency, the production of condensed water can be effectively reduced through the blowing of compressed air to the nozzle core 8, the drying of the cleaning nozzle is kept, the phenomenon of poor cleaning caused by the generation of condensed water is avoided, the waste of carbon dioxide is reduced due to the throttling effect of the Venturi throttling device 7, the consumption of carbon dioxide is greatly reduced, the product size is small, the installation and the disassembly and the maintenance are convenient, the spray nozzles arranged in a spot-type array are arranged in double rows, the cleaning efficiency is improved, the throttling structure of the spray nozzle core 8 reduces the flow rate of carbon dioxide, the solid forming efficiency is improved, compressed air surrounds the blowing structure of the spray nozzle core 8, the cold energy is effectively taken away, the generation of condensed water is reduced, the product shape adopts a multi-point spray head combination, the double rows are arranged, the middle gap is reduced, the spray nozzle is different from the traditional spray nozzle, the flow rate in the width direction of the spray nozzle and the cleaning capability are kept consistent, and liquid carbon dioxide enters through the carbon dioxide inlet 6 after being treated, the throttling is carried out in the nozzle core 8 and the Venturi throttling device 7, then snowflake solid state is formed, the efficiency of forming solid state by controlling the flow of carbon dioxide is higher, the carbon dioxide is sprayed out from the nozzle outlet 11 after forming solid state, the temperature is suddenly lowered after changing the liquid state of the carbon dioxide from the liquid state to the solid state, the whole nozzle core 8 is cooled, cold energy is conducted to the nozzle device, condensed water is formed on the nozzle, so that compressed air is specially added, the compressed air circulates through the air channel 9, the air surrounds the whole nozzle core 8, and the cold energy generated by the nozzle core 8 is taken away together after the compressed air flows out, so that the temperature of the whole nozzle body is not suddenly lowered, and the aim of reducing the condensed water on the surface of the nozzle is fulfilled.
In summary, this carbon dioxide cleaning nozzle that reduces product surface ponding and stability is high, liquid carbon dioxide gets into through carbon dioxide entry 6 after handling, throttle in nozzle core 8 and venturi throttling arrangement 7, then form snowflake dress solid state, the carbon dioxide after passing through the control flow forms solid state's efficiency higher, it is spouted by nozzle export 11 again after forming solid state, because carbon dioxide liquid state changes the temperature after the solid state and becomes the temperature suddenly becomes low, can lead to whole nozzle core 8 to become cold, the cold energy is conducted to this nozzle arrangement, can form the comdenstion water on the nozzle, so specially add the compressed air here, the compressed air circulates through air channel 9, the air surrounds whole nozzle core 8, take away the cold energy that nozzle core 8 produced together after compressing air flows out, thereby make the temperature of whole nozzle body can not drop suddenly, reach the purpose that reduces the comdenstion water on nozzle surface and produce.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a reduce carbon dioxide cleaning nozzle that product surface ponding and stability are high, includes spray cap (1), its characterized in that: the top of the spray cap (1) is provided with a nozzle outlet (11), the inside of the spray cap (1) is movably connected with an air port limiting block (10), the inside of the air port limiting block (10) is provided with a flow channel, the flow channel is communicated with the nozzle outlet (11), the bottom of the spray cap (1) is movably connected with a fixing nut (2), the inside of the fixing nut (2) is provided with an air channel (9), the flow channel is communicated with the air channel (9), the bottom of the fixing nut (2) is movably connected with a mounting block (4), the inside of the mounting block (4) is movably connected with a nozzle core (8), the outer surface of the nozzle core (8) is contacted with the air channel (9), the inside of the nozzle core (8) is provided with a venturi throttling device (7), the inside of the nozzle core (8) is provided with a throttling channel positioned below the venturi device (7), the air channel is communicated with the throttling device (7), the left side of the mounting block (4) is fixedly connected with a mounting block (12), the bottom of the mounting block (4) is fixedly connected with a carbon dioxide inlet (5), the left side fixedly connected with auxiliary block (13) of fixed block (5), carbon dioxide passageway (3) that are located venturi throttling arrangement (7) top have been seted up to the inside of nozzle core (8), the outside fixedly connected with basic block (15) of installation piece (4), the outside fixedly connected with of fixed block (5) is located cover piece (14) of basic block (15) below.
2. A highly stable carbon dioxide cleaning nozzle for reducing product surface water accumulation in accordance with claim 1, wherein: the number of the spray caps (1) is ten, the number of the connecting blocks (12) and the number of the auxiliary blocks (13) are two, and the number of the mounting blocks (4) and the number of the fixing blocks (5) are one.
3. A highly stable carbon dioxide cleaning nozzle for reducing product surface water accumulation in accordance with claim 1, wherein: the left side face of the base block (15) is provided with a first through hole, the left side face of the sleeve block (14) is provided with a second through hole, and four corners of the base block (15) and the sleeve block (14) are arranged in a chamfering mode.
4. A highly stable carbon dioxide cleaning nozzle for reducing product surface water accumulation in accordance with claim 1, wherein: the diameter of the carbon dioxide inlet (6) is not smaller than two millimeters, the width of the carbon dioxide channel (3) is smaller than the diameter of the carbon dioxide inlet (6), and the width of the carbon dioxide channel (3) is the same as the width of the air passage.
5. A highly stable carbon dioxide cleaning nozzle for reducing product surface water accumulation in accordance with claim 1, wherein: the bottom fixedly connected with fixture block of installation piece (4), installation piece (4) are through fixture block and fixed block (5) looks joint.
6. A highly stable carbon dioxide cleaning nozzle for reducing product surface water accumulation in accordance with claim 1, wherein: the size of connecting block (12) is the same with auxiliary block (13), first constant head tank has been seted up in the left side of connecting block (12), the second constant head tank has been seted up in the left side of auxiliary block (13), just the shape of first constant head tank is the same with the second constant head tank.
7. A highly stable carbon dioxide cleaning nozzle for reducing product surface water accumulation in accordance with claim 1, wherein: the outside of air mouth limiting piece (10) is provided with first external screw thread, the inside of fixation nut (2) is provided with first internal screw thread, threaded connection is realized through first external screw thread and first internal screw thread with fixation nut (2) in air mouth limiting piece (10), the inside of spouting cap (1) is provided with the second internal screw thread, the outside of fixation nut (2) is provided with the second external screw thread, spout cap (1) and fixation nut (2) and realize threaded connection through second internal screw thread and second external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811245550.4A CN109046813B (en) | 2018-10-24 | 2018-10-24 | Reduce carbon dioxide cleaning nozzle that product surface ponding and stability are high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811245550.4A CN109046813B (en) | 2018-10-24 | 2018-10-24 | Reduce carbon dioxide cleaning nozzle that product surface ponding and stability are high |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109046813A CN109046813A (en) | 2018-12-21 |
| CN109046813B true CN109046813B (en) | 2023-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811245550.4A Active CN109046813B (en) | 2018-10-24 | 2018-10-24 | Reduce carbon dioxide cleaning nozzle that product surface ponding and stability are high |
Country Status (1)
| Country | Link |
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| CN (1) | CN109046813B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468475A (en) * | 2020-05-11 | 2020-07-31 | 上海麦满自动化设备有限公司 | Carbon dioxide cleaning nozzle and working method thereof |
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|---|---|---|---|---|
| JPH0556253U (en) * | 1992-01-10 | 1993-07-27 | 株式会社クボタ | Water film forming nozzle |
| CN2794644Y (en) * | 2005-03-29 | 2006-07-12 | 洽昌精密工业股份有限公司 | Head structure of spray gun |
| KR20070107597A (en) * | 2006-05-02 | 2007-11-07 | 가부시끼가이샤 교리쯔 고낀 세이사꾸쇼 | Twin-fluid nozzle and spraying method using the same |
| DE202010007590U1 (en) * | 2010-06-04 | 2010-08-26 | Max Widenmann Kg Armaturenfabrik | Nozzle device for a water gun |
| CN102072327A (en) * | 2010-12-24 | 2011-05-25 | 刘雄辉 | Water tap |
| CN102639247A (en) * | 2009-11-25 | 2012-08-15 | 株式会社大造 | Spray nozzle and aerosol product |
| CN204159465U (en) * | 2014-08-29 | 2015-02-18 | 东莞市安默琳节能环保技术有限公司 | A kind of loose atomizing nozzle and Dey-Dose |
| KR101520277B1 (en) * | 2015-02-03 | 2015-05-14 | 김정선 | Needle of jetting nozzle for water jet loom |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9381525B2 (en) * | 2014-01-29 | 2016-07-05 | Hong Kun Shin | Low pressure fogging device |
-
2018
- 2018-10-24 CN CN201811245550.4A patent/CN109046813B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0556253U (en) * | 1992-01-10 | 1993-07-27 | 株式会社クボタ | Water film forming nozzle |
| CN2794644Y (en) * | 2005-03-29 | 2006-07-12 | 洽昌精密工业股份有限公司 | Head structure of spray gun |
| KR20070107597A (en) * | 2006-05-02 | 2007-11-07 | 가부시끼가이샤 교리쯔 고낀 세이사꾸쇼 | Twin-fluid nozzle and spraying method using the same |
| CN101066539A (en) * | 2006-05-02 | 2007-11-07 | 株式会社共立合金制作所 | Double-fluid nozzle and spraying method using the same |
| CN102639247A (en) * | 2009-11-25 | 2012-08-15 | 株式会社大造 | Spray nozzle and aerosol product |
| DE202010007590U1 (en) * | 2010-06-04 | 2010-08-26 | Max Widenmann Kg Armaturenfabrik | Nozzle device for a water gun |
| CN102072327A (en) * | 2010-12-24 | 2011-05-25 | 刘雄辉 | Water tap |
| CN204159465U (en) * | 2014-08-29 | 2015-02-18 | 东莞市安默琳节能环保技术有限公司 | A kind of loose atomizing nozzle and Dey-Dose |
| KR101520277B1 (en) * | 2015-02-03 | 2015-05-14 | 김정선 | Needle of jetting nozzle for water jet loom |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109046813A (en) | 2018-12-21 |
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