CN208466245U - A kind of thick liquid spraying device - Google Patents
A kind of thick liquid spraying device Download PDFInfo
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- CN208466245U CN208466245U CN201820845996.XU CN201820845996U CN208466245U CN 208466245 U CN208466245 U CN 208466245U CN 201820845996 U CN201820845996 U CN 201820845996U CN 208466245 U CN208466245 U CN 208466245U
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Abstract
A kind of thick liquid spraying device, including connection component and the spray head that connection component one end is arranged in；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；Spray head includes liquid cap and gas cap interconnected, 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；Beneficial effect is: double air pressure designs, and the viscosity for spraying liquid is bigger (spray nozzle front end negative-pressure design, the design of tank top positive pressure)；On the pressure type pipeline set, liquid can be effectively prevent to enter air pump.
Description
Technical field
The utility model belongs to spraying device field more particularly to a kind of thick liquid spraying device.
Background technique
Existing liquid dispensing apparatus is supplied using the gravity of liquid, then by air pump using setting on water tank, utilizes weight
Power transmission and siphon principle eject after being atomized liquid siphon, and are merely able to liquid similar in atomizing viscosity and water.
The showerhead partial volume of existing spraying device easily blocks, and difficult in maintenance, in spray head blocking, it is often necessary to will be entire
Spray head disassembly.Also, some devices need to empty hopper, to cause, process is tedious during doing blow head maintenance.
Utility model content
To solve the above-mentioned problems, the utility model adopts the following technical solution:
A kind of thick liquid spraying device, including connection component and the spray head that described connection component one end is arranged in；
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 spray head includes liquid cap and gas cap interconnected, 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 one end face indent of gas cap, inner fovea part bottom surface offers port；The liquid cap is connected to the gas
The inner fovea part of cap, and one end is set in the port, gas cap is set to the outer end diameter in port and is less than in the 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 port；
The connection component is equipped with sealing needle stand far from one end of the spray head, 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 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 provided with the top of the connection component.
Preferably, the length of the needle seal is greater than the length of the admission chamber.
Preferably, the outer diameter of the needle seal right end is greater than the internal diameter of the fluid chamber right end.
Preferably, the liquid cap includes liquid cap pedestal and liquid cap mold insert interconnected；The liquid cap pedestal
Including the interconnecting piece；One end of the liquid cap mold insert is connected to the 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 utility model are:
1. pair air pressure design, the viscosity for spraying liquid is bigger (spray nozzle front end negative-pressure design, the design of tank top positive pressure)；
2. the pressure type pipeline set on, can effectively prevent liquid to enter air pump；
3. spraying spray distance is longer, spraying atomized drop is smaller；
4. convenient for safeguarding, spray head is easy to disassemble, is split type structure.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
The position Fig. 2 the utility model spray head partial structure diagram.
In figure: 1 sealing needle stand, 11 needle seals, 2 connection components, 21 inlet channels, 22 inlets, 23 admission chambers, 210 gas
Pipe, 3 spray heads, 30 liquid caps, 31 gas caps, 32 fluid chambers, 33 air chambers, 34 air inlets, 310 ports, 301 interconnecting pieces, 302 liquid
Body cap pedestal, 303 liquid cap mold inserts, 4 fluid boxes.
Specific embodiment
The utility model is further described with reference to the accompanying drawing:
As shown in Figs. 1-2, including connection component 2 and 2 one end of connection component is arranged in a kind of thick liquid spraying device
Spray head 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；Flow liquid also can 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 and admission chamber 23 are mutually indepedent, this is obvious feature, do not add to go to live in the household of one's in-laws on getting married
It states.
Spray head 3 includes liquid cap 30 interconnected 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 and fluid chamber 32 are arranged in the same direction, air inlet 34
It is communicated with inlet channel 21；Liquid cap 30 includes liquid cap pedestal 302 interconnected 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 port 310.
Lead to after part connects in liquid cap pedestal 302 and liquid cap mold insert 303 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 1 end face indent of gas cap, inner fovea part bottom surface offers port 310；Liquid cap 30 is connected to gas cap 31
Inner fovea part, and one end is set in port 310, gas cap 31 is located at the outer end diameter in port 310 less than in port 310
Diameter；Gas cap 31 can be bowl-type, and port 310 is opened in bottom of bowl.
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 port 310.
Connection component 2 is equipped with sealing needle stand 1 far from one end of spray head 3, 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 greater than the length of admission chamber 23.The outer diameter of 11 right end of needle seal
Greater than the internal diameter of 32 right end of fluid chamber.Sealing ring is equipped between the 23 left end inner wall of 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, thus 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, so that liquid can spray always from the right output port of fluid chamber 23.230 internal diameter of first end
11 right end outer diameter of needle seal can be greater than, flowed convenient for liquid.
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 spray head directly by liquid entrapment in feed cavity 23, be not necessarily to during release sprayhead by liquid
Fluid removal in case 4 easily facilitates spray head demolition and maintenance.The way of propelling and structure of needle seal 11 etc. are well-known technique, 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.Fluid box 4 is general
For sealing structure, air pressure can be more effectively generated.
Inlet 22 is provided with 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 received from left end to right end internal diameter is gradually interior.Its right end internal diameter is less than left end.
Fluid box 4 is tightly connected with tracheae 210 and inlet 22.
A kind of working method of the utility model are as follows:
Air pump is connected to inlet channel 21, is then ventilated, a part of gas enters in fluid box 4 from tracheae 210, 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 port 310 of 33 bottom of air chamber, specifically outside 34 inner wall of port and liquid cap mold insert 303
It is projected between wall.
Liquid in fluid box 4 is entered in admission chamber 23 by inlet 22, 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, giving from the gas that tracheae 210 enters in fluid box 4
Fluid pressure makes liquid be more convenient for flowing in admission chamber 23 and fluid chamber 32 to liquid.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.
" up and down " herein is reference with the orientation in Fig. 1, is for not having other spies convenient for statement
Different meaning.
In addition, the utility model is not limited to above embodiment, as long as it reaches this reality with essentially identical means
With novel technical effect, the protection scope of the utility model all should belong to.
Claims (10)
1. a kind of thick liquid spraying device, it is characterised in that: including connection component (2) and be arranged in the connection component (2)
The spray head (3) of one end；
Lead in connection component (2) inside and formed admission chamber (23), connection component (2) side wall offers inlet
(22), the admission chamber (23) passes through the inlet (22) connection fluid box (4)；The connection component (2) is logical equipped with air inlet
Road (21), the inlet channel (21) are connected to the fluid box (4)；
The spray head (3) includes liquid cap (30) interconnected and gas cap (31), leads to shape in liquid cap (30) inside
At fluid chamber (32), the fluid chamber (32) communicates with the admission chamber (23)；The liquid cap (30) is equipped with air inlet (34),
The air inlet (34) and the fluid chamber (32) are arranged in the same direction, and the air inlet (34) communicates with the inlet channel (21)；
(31) the one end face indent of gas cap, inner fovea part bottom surface offers port (310)；
Clearance space between the liquid cap (30) and the gas cap (31) is air chamber (33), the air chamber (33) with
The air inlet (34) communicates；The air chamber (33) communicates with the port (310).
2. a kind of thick liquid spraying device according to claim 1, it is characterised in that: the liquid cap (30) is connected to
The inner fovea part of the gas cap (31), and one end is set in the port (310), the gas cap (31) is set to port
(310) outer end diameter in is less than the port (310) internal diameter；The connection component (2) sets far from the one end of the spray head (3)
Have sealing needle stand (1), the right end of sealing needle stand (1) is connected with needle seal (11), and the needle seal (11) is threaded through the feed liquor
In chamber (23).
3. a kind of thick liquid spraying device according to claim 2, it is characterised in that: the liquid cap (30) is far from institute
The side wall for stating one end of port (310) outwardly protrudes, and is formed interconnecting piece (301), the air inlet (34) is axially through the company
Socket part (301).
4. a kind of thick liquid spraying device according to claim 2, it is characterised in that: the inlet channel (21) passes through
Tracheae (210) is connected to the fluid box (4)；The tracheae (210) is connected to the fluid box (4) top.
5. a kind of thick liquid spraying device according to claim 4, it is characterised in that: the inlet (22) is provided with
The top of the connection component (2).
6. a kind of thick liquid spraying device according to claim 2, it is characterised in that: the length of the needle seal (11)
Greater than the length of the admission chamber (23)；The outer diameter of needle seal (11) right end is greater than the interior of the fluid chamber (32) right end
Diameter.
7. a kind of thick liquid spraying device according to claim 2, it is characterised in that: the liquid cap (30) includes phase
The liquid cap pedestal (302) and liquid cap mold insert (303) to connect；The liquid cap pedestal (302) includes interconnecting piece (301)；
One end of the liquid cap mold insert (303) is located in the port (310).
8. a kind of thick liquid spraying device according to claim 7, it is characterised in that: the outer diameter of the needle seal (11)
Match with first end (230) internal diameter of the admission chamber (23)；Admission chamber (23) the left end inner wall and the needle seal
(11) sealing ring is equipped between；Sealing ring is located at the fixing groove that admission chamber (23) inner wall opens up.
9. a kind of thick liquid spraying device according to claim 2, it is characterised in that: the liquid cap mold insert (303)
Fluid chamber (32) received in from left end to right end.
10. a kind of thick liquid spraying device according to claim 4, it is characterised in that: the fluid box (4) with it is described
Tracheae (210) and the inlet (22) are tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820845996.XU CN208466245U (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 |
|---|---|---|---|
| CN201820845996.XU CN208466245U (en) | 2018-06-01 | 2018-06-01 | A kind of thick liquid spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208466245U true CN208466245U (en) | 2019-02-05 |
Family
ID=65216058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820845996.XU Active CN208466245U (en) | 2018-06-01 | 2018-06-01 | A kind of thick liquid spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208466245U (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 |
-
2018
- 2018-06-01 CN CN201820845996.XU patent/CN208466245U/en active Active
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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