CN108672130A - A kind of thick liquid spraying device - Google Patents
A kind of thick liquid spraying device Download PDFInfo
- Publication number
- CN108672130A CN108672130A CN201810559236.7A CN201810559236A CN108672130A CN 108672130 A CN108672130 A CN 108672130A CN 201810559236 A CN201810559236 A CN 201810559236A CN 108672130 A CN108672130 A CN 108672130A
- Authority
- CN
- China
- Prior art keywords
- cap
- liquid
- chamber
- inlet
- connection component
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
Abstract
A kind of thick liquid spraying device, including connection component and the nozzle in connection component one end is set；Lead in connection component inside and form admission chamber, connection component side wall offers inlet, and admission chamber is connected to fluid box by inlet；Connection component is equipped with inlet channel, and inlet channel is connected to fluid box；Nozzle includes the liquid cap being connected with each other and gas cap, leads in liquid cap inside and forms fluid chamber, fluid chamber is communicated with admission chamber；Liquid cap is equipped with air inlet, and air inlet is arranged in the same direction with fluid chamber, and air inlet is communicated with inlet channel；Advantageous effect is：The viscosity bigger (spray nozzle front end negative-pressure design, the design of tank top positive pressure) of liquid is sprayed in double air pressure designs；On the pressure type pipeline set, liquid can be effectively prevent to enter air pump.
Description
Technical field
The invention belongs to spraying device field more particularly to a kind of thick liquid spraying devices.
Background technology
Existing liquid dispensing apparatus is supplied using being set on water tank using the gravity of liquid, then by air pump, and weight is utilized
Power transmission and siphon principle eject after being atomized liquid siphon, and are merely able to atomizing viscosity and liquid similar in water.
When liquid viscosity increases, liquid increases with spraying device inner wall adhesive force, passes through the difficulty of internal pipeline
Increase, the more difficult simple dependence gravity of liquid is caused voluntarily to flow.
The showerhead partial volume of existing spraying device easily blocks, and difficult in maintenance, when nozzle blocks, it is often necessary to will be entire
Nozzle is dismantled.Also, some devices need to empty hopper during doing blow head maintenance, to cause tedious process.
Invention content
To solve the above-mentioned problems, the present invention adopts the following technical scheme that：
A kind of thick liquid spraying device, including connection component and the nozzle in described connection component one end is set；
Lead in the connection component inside and form admission chamber, the connection component side wall offers inlet, the feed liquor
Chamber is connected to fluid box by the inlet；The connection component is equipped with inlet channel, and the inlet channel is connected to the liquid
Case；
The nozzle includes the liquid cap being connected with each other and gas cap, leads in liquid cap inside and forms fluid chamber, institute
Fluid chamber is stated to communicate with the admission chamber；The liquid cap is equipped with air inlet, and the air inlet is arranged in the same direction with the fluid chamber,
The air inlet is communicated with the inlet channel；
The gas cap end face indent, inner fovea part bottom surface offers gas port；The liquid cap is connected to the gas
The inner fovea part of cap, and one end is set in the gas port, the outer diameter that gas cap is set to gas port medial end portions is less than in the gas port
Diameter；
Clearance space between the liquid cap and the gas cap is air chamber, the air chamber and the air inlet phase
It is logical；The air chamber is communicated with the gas port；
The one end of the connection component far from the nozzle is equipped with sealing needle stand, and the right end for sealing needle stand is connected with sealing
Needle, the needle seal are threaded through in the admission chamber.
Preferably, the side wall of the described one end of liquid cap far from the gas port outwardly protrudes, and forms interconnecting piece, the air inlet
Mouth is axially through the interconnecting piece.
Preferably, the inlet channel is connected to the fluid box by tracheae；The tracheae is connected on the fluid box
Portion.
Preferably, the inlet is opened in the top of the connection component.
Preferably, the length of the needle seal is more than the length of the admission chamber.
Preferably, the outer diameter of the needle seal right end is more than the internal diameter of the fluid chamber right end.
Preferably, the liquid cap includes the liquid cap pedestal being connected with each other and liquid cap mold insert；The liquid cap pedestal
Including the interconnecting piece；One end of the liquid cap mold insert is connected to the gas port.
Preferably, the fluid chamber of the liquid cap mold insert is received in from left end to right end.
Preferably, the fluid box is tightly connected with the tracheae and the inlet.
The beneficial effects of the invention are as follows：
1. the viscosity bigger (spray nozzle front end negative-pressure design, the design of tank top positive pressure) of liquid is sprayed in pair air pressure design；
2. the pressure type pipeline set on, can effectively prevent liquid to enter air pump；
3. the jet length of spraying is longer, the atomized drop smaller of spraying；
4. convenient for safeguarding, nozzle is easy to disassemble, is split structure.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
The positions Fig. 2 nozzle part-structure schematic diagram of the present invention.
In figure：1 sealing needle stand, 11 needle seals, 2 connection components, 21 inlet channels, 22 inlets, 23 admission chambers, 210 gas
Pipe, 3 nozzles, 30 liquid caps, 31 gas caps, 32 fluid chambers, 33 air chambers, 34 air inlets, 310 gas ports, 301 interconnecting pieces, 302 liquid
Body cap pedestal, 303 liquid cap mold inserts, 4 fluid boxes.
Specific implementation mode
Invention is further explained below in conjunction with the accompanying drawings：
As shown in Figs. 1-2, a kind of thick liquid spraying device, including connection component 2 and be arranged in 2 one end of connection component
Nozzle 3；
Lead in 2 inside of connection component and form admission chamber 23,2 side wall of connection component offers inlet 22, and inlet 22 is opened
It is located at the top of connection component 2, admission chamber 23 is connected to fluid box 4 by inlet 22；Make liquid that can also flow under the effect of gravity
Into in admission chamber 23；Connection component 2 is equipped with inlet channel 21, and inlet channel 21 is connected to fluid box 4, and inlet channel passes through tracheae
210 are connected to 4 top of fluid box.Inlet channel 21 is mutual indepedent with admission chamber 23, this is obvious feature, does not add to go to live in the household of one's in-laws on getting married
It states.
Nozzle 3 includes the liquid cap 30 being connected with each other and gas cap 31, leads in 30 inside of liquid cap and forms fluid chamber 32, liquid
Body cavity 32 is communicated with admission chamber 23；Liquid cap 30 is equipped with air inlet 34, and air inlet 34 is arranged in the same direction with fluid chamber 32, air inlet 34
It is communicated with inlet channel 21；Liquid cap 30 includes the liquid cap pedestal 302 being connected with each other and liquid cap mold insert 303；Liquid cap bottom
Seat 302 includes interconnecting piece 301；One end of liquid cap mold insert 303 is connected to gas port 310.
Lead in liquid cap pedestal 302 and liquid cap mold insert 303 after part connects and forms fluid chamber 32.Liquid cap 30 is far from gas
The side wall of one end of mouth 310 outwardly protrudes, and forms interconnecting piece 301, air inlet 34 is axially through interconnecting piece 301.Liquid cap 30 is logical
It crosses interconnecting piece 301 and connects gas cap 31.
31 end face indent of gas cap, inner fovea part bottom surface offers gas port 310；Liquid cap 30 is connected to gas cap 31
Inner fovea part, and one end is set in gas port 310, gas cap 31 is set to the outer end diameter in gas port 310 and is less than in gas port 310
Diameter；Gas cap 31 can be bowl-type, and gas port 310 is opened in bottom of bowl.31 inner fovea part inner end diameter of the gas cap is more than its bottom
Internal diameter, so that 33 left end sectional area of air chamber is more than right end sectional area；33 left end of air chamber forms gas buffer room.
Clearance space between liquid cap 30 and gas cap 31 is air chamber 33, and air chamber 33 is communicated with air inlet 34；Gas
Body cavity 33 is communicated with gas port 310.
The one end of connection component 2 far from nozzle 3 is equipped with sealing needle stand 1, and the right end of sealing needle stand 1 is connected with needle seal 11,
Needle seal 11 is threaded through in admission chamber 23.The length of needle seal 11 is more than the length of admission chamber 23.The outer diameter of 11 right end of needle seal
More than the internal diameter of 32 right end of fluid chamber.Sealing ring is equipped between 23 left end inner wall of the admission chamber and the needle seal 11.Pass through
Sealing ring seals needle seal 11 and 23 left end connecting portion of admission chamber, prevents the leakage of liquid；Sealing ring is also located at admission chamber
In the fixing groove that 23 inner walls open up (and non-integral is embedded, and it is convex in 23 inner wall of admission chamber, to close with 11 contact squeeze of needle seal
Envelope), when needle seal 11 slides, sealing ring will not activity.
The outer diameter of needle seal 11 is less than the internal diameter of admission chamber 23.11 left side of drive needle seal is moved left and right by sealing needle stand 1
It moves right, when needle seal 11 moves right, 32 right end of fluid chamber is blocked in right part so that liquid always can be from fluid chamber 23
Right output port sprays.The outer diameter of needle seal 11 is less than the internal diameter of admission chamber 23.
Alternatively, the outer diameter of the needle seal 11 and the internal diameter of the first end 230 of the admission chamber 23 match.This design
Liquid can be made not enter nozzle directly by liquid entrapment in feed cavity 23, be not necessarily to liquid during release sprayhead
Fluid removal in case 4 easily facilitates nozzle demolition and maintenance.The way of propelling and structure of needle seal 11 etc. are known technology, no
Add to repeat.
Inlet channel 21 is connected to fluid box 4 by tracheae 210；Tracheae 210 is connected to 4 top of fluid box, it is therefore prevented that liquid
Reflux.Fluid box 4 is generally sealing structure, can more effectively generate air pressure.
Liquid cap mold insert 303 is equipped with sealing element with 302 interconnecting piece of liquid cap pedestal；Sealing element is set in liquid cap mold insert
In the fixing groove of 303 left ends.302 right end of liquid cap pedestal offers the link slot for connecting liquid cap mold insert 303, after connection
Leading to part in the two, also connection forms fluid chamber 32, and sealing element is located between the two, although sealing element is located in fixing groove,
Its is convex in 303 outer surface of liquid cap mold insert, the interval of liquid filling body cap mold insert 303 and liquid cap pedestal 302.
Inlet 22 is opened in the top of connection component 2.Liquid of being more convenient for flows downward by gravity.
The fluid chamber 32 of liquid cap mold insert 303 is gradually interior from left end to right end internal diameter to be received.Its right end internal diameter is less than left end.
Fluid box 4 is tightly connected with tracheae 210 and inlet 22.
The present invention a kind of working method be：
Air pump is connected to inlet channel 21, is then ventilated, a part of gas enters from tracheae 210 in fluid box 4, another portion
Gas is divided to enter in air chamber 33 from air inlet 34.Needle seal 11 is pulled to the left.
Gas is projected from the gas port 310 of 33 bottom of air chamber, specifically outside 34 inner wall of gas port and liquid cap mold insert 303
It is projected between wall.
Liquid in fluid box 4 is entered by inlet 22 in admission chamber 23, subsequently into fluid chamber 32, and then from liquid
32 right output port of body cavity projects, and with gas mixing, plays atomizing effect.
When liquid is sticky, the effect voluntarily flowed is deteriorated, at this point, the gas entered in fluid box 4 from tracheae 210 is given
Fluid pressure, to liquid so that liquid is more convenient for flowing in admission chamber 23 and fluid chamber 32.It is also easier to right from fluid chamber 32
Port sprays.
After the completion of work, stop air pump air inlet, meanwhile, needle seal 11 is pushed to the right, keeps the right end of needle seal 11 stifled
Firmly fluid chamber 32.
When nozzle blocks, gas cap 31, liquid cap mold insert 303, liquid cap pedestal can be dismantled successively from right side
302, the easy blocking portion of nozzle is dismantled successively so as to have levels, while one section of ventilation can be continued when liquid is finished
Time, so that residual liquid is gone out by gas extrusion in pipeline.
" up and down " herein is reference with the orientation in Fig. 1, is for, convenient for statement, not having other spies
Different meaning.
In addition, the invention is not limited in the above embodiments, as long as it reaches the present invention's with essentially identical means
Technique effect should all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of thick liquid spraying device, it is characterised in that：Including connection component（2）With setting in the connection component（2）
The nozzle of one end（3）；
The connection component（2）Lead in inside and forms admission chamber（23）, the connection component（2）Side wall offers inlet
（22）, the admission chamber（23）Pass through the inlet（22）It is connected to fluid box（4）；The connection component（2）It is logical equipped with air inlet
Road（21）, the inlet channel（21）It is connected to the fluid box（4）；
The nozzle（3）Liquid cap including interconnection（30）With gas cap（31）, the liquid cap（30）Lead to shape in inside
At fluid chamber（32）, the fluid chamber（32）With the admission chamber（23）It communicates；The liquid cap（30）Equipped with air inlet（34）,
The air inlet（34）With the fluid chamber（32）Setting in the same direction, the air inlet（34）With the inlet channel（21）It communicates；
The gas cap（31）End face indent, inner fovea part bottom surface offer gas port（310）；The liquid cap（30）It is connected to
The gas cap（31）Inner fovea part, and one end is set to the gas port（310）In, the gas cap（31）Set on gas port
（310）In outer end diameter be less than the gas port（310）Internal diameter；
The liquid cap（30）With the gas cap（31）Between clearance space be air chamber（33）, the air chamber（33）With
The air inlet（34）It communicates；The air chamber（33）With the gas port（310）It communicates；
The liquid cap（30）Far from the gas port（310）The side wall of one end outwardly protrude, form interconnecting piece（301）, described
Air inlet（34）Axially through the interconnecting piece（301）；
The liquid cap（30）Liquid cap pedestal including interconnection（302）With liquid cap mold insert（303）, the liquid cap edge
Part（303）Left end is connected to the liquid cap pedestal（302）In the link slot of right end；The liquid cap pedestal（302）Including institute
State interconnecting piece（301）；The liquid cap mold insert（303）One end be located at the gas port（310）In；
The connection component（2）Far from the nozzle（3）One end be equipped with sealing needle stand（1）, seal needle stand（1）Right end connection
There is needle seal（11）, the needle seal（11）It is threaded through the admission chamber（23）In, the needle seal（11）Outer diameter is less than described
Admission chamber（23）Central cavity internal diameter.
2. a kind of thick liquid spraying device according to claim 1, it is characterised in that：The inlet channel（21）Pass through
Tracheae（210）It is connected to the fluid box（4）；The tracheae（210）It is connected to the fluid box（4）Top.
3. a kind of thick liquid spraying device according to claim 2, it is characterised in that：The inlet（22）It is opened in
The connection component（2）Top.
4. a kind of thick liquid spraying device according to claim 1, it is characterised in that：The needle seal（11）Length
More than the admission chamber（23）Length.
5. a kind of thick liquid spraying device according to claim 4, it is characterised in that：The needle seal（11）Right end
Outer diameter is more than the fluid chamber（32）The internal diameter of right end.
6. a kind of thick liquid spraying device according to claim 1, it is characterised in that：The needle seal（11）Outer diameter
With the admission chamber（23）First end（230）Internal diameter matches；The admission chamber（23）Left end inner wall and the needle seal
（11）Between be equipped with sealing ring；Sealing ring（11）Positioned at admission chamber（23）The fixing groove that inner wall opens up.
7. a kind of thick liquid spraying device according to claim 1, it is characterised in that：The liquid cap mold insert（303）
Fluid chamber（32）It is received in from left end to right end.
8. a kind of thick liquid spraying device according to claim 1, it is characterised in that：The liquid cap mold insert（303）
With the liquid cap pedestal（302）Interconnecting piece is equipped with sealing element；The sealing element is set in the liquid cap mold insert（303）Left end
Fixing groove in.
9. a kind of thick liquid spraying device according to claim 1, it is characterised in that：The fluid box（4）With it is described
Tracheae（210）With the inlet（22）It is tightly connected.
10. a kind of thick liquid spraying device according to claim 2, it is characterised in that：The gas cap（31）Indent
Portion's inner end diameter is more than its bottom inner diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810559236.7A CN108672130A (en) | 2018-06-01 | 2018-06-01 | A kind of thick liquid spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810559236.7A CN108672130A (en) | 2018-06-01 | 2018-06-01 | A kind of thick liquid spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108672130A true CN108672130A (en) | 2018-10-19 |
Family
ID=63809582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810559236.7A Withdrawn CN108672130A (en) | 2018-06-01 | 2018-06-01 | A kind of thick liquid spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108672130A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024065201A1 (en) * | 2022-09-27 | 2024-04-04 | 深圳麦克韦尔科技有限公司 | Nozzle and electronic atomization apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110259974A1 (en) * | 2009-12-04 | 2011-10-27 | Mt Industries, Inc. | Base unit for hand held skin treatment spray system |
| CN104768655A (en) * | 2012-10-29 | 2015-07-08 | 住友理工株式会社 | Spray gun |
| CN105935634A (en) * | 2016-06-29 | 2016-09-14 | 深圳贵之族生科技有限公司 | Atomization spraying device for viscous liquid |
| JP2016215172A (en) * | 2015-05-26 | 2016-12-22 | 株式会社エルフ | Nozzle and spray device |
| JP2017192895A (en) * | 2016-04-20 | 2017-10-26 | リョーエイ株式会社 | Spray device and precipitation prevention method of coating liquid |
-
2018
- 2018-06-01 CN CN201810559236.7A patent/CN108672130A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110259974A1 (en) * | 2009-12-04 | 2011-10-27 | Mt Industries, Inc. | Base unit for hand held skin treatment spray system |
| CN104768655A (en) * | 2012-10-29 | 2015-07-08 | 住友理工株式会社 | Spray gun |
| JP2016215172A (en) * | 2015-05-26 | 2016-12-22 | 株式会社エルフ | Nozzle and spray device |
| JP2017192895A (en) * | 2016-04-20 | 2017-10-26 | リョーエイ株式会社 | Spray device and precipitation prevention method of coating liquid |
| CN105935634A (en) * | 2016-06-29 | 2016-09-14 | 深圳贵之族生科技有限公司 | Atomization spraying device for viscous liquid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024065201A1 (en) * | 2022-09-27 | 2024-04-04 | 深圳麦克韦尔科技有限公司 | Nozzle and electronic atomization apparatus |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181019 |