CN110124894A - A kind of back linking nozzle - Google Patents
A kind of back linking nozzle Download PDFInfo
- Publication number
- CN110124894A CN110124894A CN201910461750.1A CN201910461750A CN110124894A CN 110124894 A CN110124894 A CN 110124894A CN 201910461750 A CN201910461750 A CN 201910461750A CN 110124894 A CN110124894 A CN 110124894A
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- China
- Prior art keywords
- water inlet
- gas
- liquid
- support
- line
- Prior art date
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- Granted
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 185
- 239000007788 liquid Substances 0.000 claims abstract description 93
- 239000007921 spray Substances 0.000 claims abstract description 33
- 239000003595 mist Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 claims description 63
- 238000004891 communication Methods 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 22
- 230000000694 effects Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses a kind of back linking nozzles, including support, setting on the support for importing the conveying assembly of gas and liquid, the electric hybrid module that gas and liquid for importing conveying assembly mix and being used for the gas and the spray assembly that is sprayed in the form of water mist of liquid in electric hybrid module, one end of the support is arranged in the conveying assembly, and the other end opposite with the conveying assembly in the support is arranged in the spray assembly.Air inlet and water inlet by being arranged in the end of the nozzle by nozzle of the invention; radial dimension can be substantially reduced; it is able to enter the narrower position in space and carries out operation, and joint area is easy closed protection, droplet and dustiness is avoided to assemble and influence atomization quality.
Description
Technical field
The present invention relates to a kind of spraying devices, and in particular to a kind of back linking nozzle.
Background technique
Spraying device as a kind of flusher, be by setting scheduled pressure to liquids and gases so that gas and
Liquid is sufficiently mixed in mixing chamber, and the gas of the mixing and liquid are sprayed in the form of water mist.Such as Authorization Notice No.
It is disclosed " two-fluid spray device " for the utility model patent of CN205436087U, the two-fluid spray device includes air inlet
Component, electric hybrid module, smashes target nail and spray assembly at water inlet component；The electric hybrid module inner hollow forms gas-vapor mix chamber；
The outlet of the air intake assembly and water inlet component is connected to the mixing chamber of electric hybrid module；The outlet of the electric hybrid module and spraying
Component connection；The part for smashing target nail is interspersed in electric hybrid module, for smashing to the water that water inlet component imports.It should
Two-fluid spray device is designed using two-fluid internal mix, so that gas-liquid mixed is more evenly, to improve the grain of aerosol particles
The requirement of diameter.Such as Authorization Notice No. is that the utility model patent of CN204320531U discloses " a kind of spraying nozzle ", institute again
State atomizer include showerhead base, liquid emit, rear cover, circlip and several sealing rings 15, the liquid, which emits, to be arranged in institute
The front end of showerhead base is stated, the liquid, which emits, is provided with water jet and puff prot, and the rear cover is arranged in the spray head base
The rear end of seat, the circlip are arranged in the cavity of the showerhead base, and the rear end of the showerhead base, which is connected with, pulls back
Spring, the Return spring are provided with regulating valve, and the adjusting nut outside the showerhead base is arranged in the regulating valve connection,
The both ends of the showerhead base are respectively arranged with water inlet and air inlet.The spraying nozzle structure is simple, can by adjusting nut
Adjustable spraying amount, and by good sealing effect, reach good spray effect.
However the position of air inlet and water inlet in above-mentioned spraying device and spraying nozzle be arranged at it is not ipsilateral,
In, the air intake assembly of the spraying device in first patent document is arranged on the end face of the spraying device, and water inlet component is then
It is arranged on the side of the spraying device；Water inlet in second patent document is located at the upside of the side of spraying pedestal, and
Air inlet is then located at the downside of the side of spraying pedestal, is required to that connector is arranged in the side of spraying device, so that spraying device
Radial dimension it is larger, in this way, extending into spy after needing above-mentioned spraying device and spraying nozzle passing through through-hole or notch
When progress operation is set in positioning, such as Pipe spraying is carried out, operation in the too small position in space, such as existing skill cannot be entered
The pipe within internal diameter 80mm cannot propagate into art spraying；Also, the joint area that side is arranged in is in naked state,
Because fog is easy to generate to assemble in joint to form water droplet, and joint is easy to build up dustiness object, to influence atomization quality.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of back linking nozzle, the spraying dress
The end by the way that air inlet and water inlet to be arranged in the spraying device is set, radial dimension can be substantially reduced, be able to enter sky
Between narrower position carry out operation, and joint area is easy closed protection, and droplet and dustiness is avoided to assemble and influence spray
Mist quality.
The technical solution that the present invention solves above-mentioned technical problem is:
A kind of back linking nozzle, the conveying group for being used to import gas and liquid including support, setting on the support
The electric hybrid module and be used for the gas in electric hybrid module that part, gas and liquid for importing conveying assembly mix
One end of the support, the spray assembly is arranged in the spray assembly sprayed in the form of water mist with liquid, the conveying assembly
The other end opposite with the conveying assembly in the support is set；
The conveying assembly includes being mounted on the support to be used to import the air intake assembly of gas and for importing liquid
The water inlet component of body, wherein the water inlet of the air intake assembly and the air inlet connector and water inlet component and water inlet pipe of air inlet pipe
Connector is respectively positioned on the same end face of the support；Connected between the air intake assembly and the electric hybrid module by admission line
It is logical, it is connected between the water inlet component and the electric hybrid module by water inlet line；The electric hybrid module and the spray assembly
Connection.
Preferably, the spray assembly includes air cap and air cap is mounted on the clamping nut on the support,
Wherein, gas-liquid mixed chamber is provided on the air cap, the gas-liquid mixed chamber constitutes the electric hybrid module；On the air cap also
It is provided with the atomizing nozzle being connected to the gas-liquid mixed chamber；Wherein, the import of the gas-liquid mixed chamber respectively with the water inlet pipe
Road is connected with the outlet of admission line, and the outlet of the gas-liquid mixed chamber is connected to the atomizing nozzle；The gas-liquid mixed chamber it is straight
Diameter is greater than the diameter of the atomizing nozzle.
Preferably, in the support with air inlet connector and the corresponding one end connecting sleeve of water inlet connector, the casing with
Seat Seal connection, the air inlet connector, air inlet pipe, water inlet connector and water inlet pipe are all set in casing.Its benefit
It is, on the one hand, connect by casing with support, entire spraying device is allowed to be fixed on casing, so as to utilize casing will
Spraying device, which is extend into inside long and narrow space (such as pipeline), carries out operation, operates quite convenient；On the other hand, due to casing with
Seat Seal connection, and air inlet connector, air inlet pipe, water inlet connector and water inlet pipe are all set in casing, therefore air inlet
Connector and water inlet connector are not exposed from and, to separate with fog when operation, fog are avoided to assemble and shadow in joint
Ring atomization quality.
Preferably, liquid cap is provided between the water inlet line and the gas-liquid mixed chamber, the liquid cap is mounted on
On support, the communication port of connection water inlet line and gas-liquid mixed chamber is provided on the liquid cap, the diameter of the communication port is less than
The diameter of the water inlet line and the gas-liquid mixed chamber.
Preferably, the water inlet component further include be arranged in the water inlet line for realizing being automatically closed or open
The ejector pin component of communication port, the ejector pin component include thimble and for driving thimble to do transverse movement to realize blocking or pine
Open the driving mechanism of the communication port, wherein the thimble is horizontally disposed, and is arranged with the corresponding position of the communication port
There is the closure part with communication port cooperation；The support is provided with mounting groove, institute in the corresponding position with the driving mechanism
Driving mechanism is stated to be arranged in the mounting groove.
Preferably, the driving mechanism includes diaphragm, the diaphragm being arranged on the end in thimble far from closure part
Backplate and spring, wherein the thimble is provided with the shaft shoulder in the end far from closure part, and the diameter of the shaft shoulder is greater than institute
State the diameter of thimble；The diaphragm and diaphragm backplate are sequentially sleeved on the thimble, and the diaphragm and the axis
Shoulder grafting touching, and the diaphragm and diaphragm backplate are fixed on the thimble by locking nut, the thimble is separate
The external screw thread with the screw-internal thread fit of the locking nut is provided on the end of closure part；The diameter of the diaphragm is greater than institute
The internal diameter of mounting groove is stated, the upper and lower ends of the diaphragm are connect with the support respectively；The spring is arranged in the mounting groove
Interior, which acts on the support, and the other end acts on the diaphragm backplate, and the elastic force of the spring promotes
The closure part of the thimble is extend into the communication port to block the communication port.
Preferably, the support is made of the first spraying main body and the second spraying main body, the air inlet connector and water inlet
Connector is arranged in the described first spraying main body, and the spray assembly and electric hybrid module are then arranged in the second spraying main body
On, pass through multiple water conservancy diversion counterbore screw connections, the water conservancy diversion counterbore spiral shell between the described first spraying main body and the second spraying main body
Silk is vertically arranged, and is respectively protruding into water inlet line and admission line, wherein the water conservancy diversion counterbore spiral shell extending into water inlet line
Silk is the first water conservancy diversion counterbore screw, and the water conservancy diversion counterbore screw extending into admission line is the second water conservancy diversion counterbore screw.
Preferably, the water inlet line includes the first water inlet line being arranged in the first spraying main body, is arranged second
Second water inlet line of main body and the third water inlet pipe for connecting first water inlet line and the second water inlet line by spraying
Road, wherein the third water inlet line is arranged inside the first water conservancy diversion counterbore screw, and extends straight down, and described the
One water conservancy diversion counterbore screw is provided with the first company at the position contacted with first water inlet line and the second water inlet line respectively
Through-hole, first intercommunicating pore are connected to the third water inlet line；The ejector pin component is arranged in second water inlet line
It is interior.
Preferably, the admission line includes the first admission line being arranged in the first spraying main body, is arranged second
Second admission line of main body and the third air inlet pipe for connecting first admission line and the second admission line by spraying
Road, wherein the third admission line is arranged inside the second water conservancy diversion counterbore screw, and extends straight down, and described the
Two water conservancy diversion counterbore screws are provided with the second company at the position contacted with first admission line and the second admission line respectively
Through-hole, second intercommunicating pore are connected to the third admission line.
The working principle of back linking nozzle of the invention is:
It (ascends the throne since the water inlet component and air intake assembly of nozzle of the invention are arranged on the same end face of the support
In the back of nozzle) and be oppositely arranged with the spray assembly, therefore, when the external water inlet pipe of nozzle of the invention and air inlet pipe
When, the water inlet pipe and air inlet pipe will not have any influence to the diameter of nozzle of the invention, i.e., not will increase nozzle of the invention
Outer diameter, allow nozzle of the invention pass through through-hole or notch to specific position carry out spraying operation.When work, outside
The water inlet pipe on boundary is connect with the water inlet component, and air inlet pipe is then connect with air intake assembly, wherein the liquid conveyed in water inlet pipe
It is entered in electric hybrid module by water inlet line, and the gas in air inlet pipe is entered in electric hybrid module by admission line, most
Mixed gas and liquid are sprayed in the form of water mist spray assembly afterwards, to complete spraying operation.
The present invention have compared with prior art it is below the utility model has the advantages that
1, due to the water inlet connector and air inlet connector of nozzle of the invention be arranged at the same end of the support and
It is oppositely arranged with the spray assembly, therefore, when the external water inlet pipe of nozzle of the invention and air inlet pipe, the water inlet pipe and air inlet
Pipe will not have any influence to the diameter of nozzle of the invention, i.e., not will increase the outer diameter of nozzle of the invention, so that nozzle
Radial dimension is smaller, therefore the position (such as in pipeline) for being able to enter narrow space carries out operation.
2, since the water inlet connector and air inlet connector of nozzle of the invention are arranged at the same end of the support, because
This is easy to connect water inlet connector with air inlet in the end of support setting protection structure under the premise of not increasing radial dimension
Head protection gets up to expose it not, and joint droplet and dustiness is avoided to assemble and influence atomization quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment of back linking nozzle of the invention, wherein Fig. 1 is main view
Figure, Fig. 2 is schematic perspective view.
Fig. 3 is the structural schematic diagram of spray assembly and electric hybrid module.
Fig. 4 is the structural schematic diagram of ejector pin component.
Fig. 5 is the gas of back linking nozzle of the invention and the motion profile figure of liquid.
Specific embodiment
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are unlimited
In this.
Referring to Fig. 1-Fig. 5, back linking nozzle of the invention include support, setting on the support for importing gas
It the electric hybrid module that mixes with conveying assembly, the gas and liquid for importing conveying assembly of liquid and is used to mix
The spray assembly that gas and liquid in seaming element are sprayed in the form of water mist, wherein the conveying assembly is arranged in the support
One end, the other end opposite with the conveying assembly in the spraying main body is arranged in the spray assembly；
The conveying assembly includes being mounted on the support to be used to import the air intake assembly of gas and for importing liquid
The water inlet component of body, wherein the air inlet connector 1-1 and water inlet component and water inlet pipe of the air intake assembly and air inlet pipe into
Water connector 1-2 is respectively positioned on the same end face of the support；Pass through air inlet between the air intake assembly and the electric hybrid module
Pipeline connection, is connected between the water inlet component and the electric hybrid module by water inlet line；The electric hybrid module and the spray
The connection of mist component.
Referring to Fig. 1-Fig. 5, one end connector sleeve corresponding with air inlet connector 1-1 and water inlet connector 1-2 in the support
Manage (not drawn in Figure of description), described sleeve pipe is mounted on the support by lock-screw, the support with institute
It states and is provided with mounting hole 8 at the corresponding position of lock-screw；Described sleeve pipe is connect with Seat Seal, the air inlet connector 1-1,
Air inlet pipe, water inlet connector 1-2 and water inlet pipe are all set in casing.It is advantageous in that, on the one hand, passes through casing and support
Connection allows entire nozzle to be fixed on casing, inner so as to which nozzle is extend into long and narrow space (such as pipeline) using casing
Face carries out operation, operates quite convenient；On the other hand, it is connect due to casing with Seat Seal, and air inlet connector 1-1, air inlet
Pipe, water inlet connector 1-2 and water inlet pipe are all set in casing, therefore air inlet connector 1-1 and water inlet connector 1-2 be not sudden and violent
Expose, to be separated with fog when operation, fog is avoided to assemble in joint and influence atomization quality.
Referring to Fig. 1-Fig. 5, the spray assembly includes air cap 6 and air cap 6 is mounted on the pressure on the support
Tight nut 7, wherein gas-liquid mixed chamber 6-1 is provided on the air cap 6, the gas-liquid mixed chamber 6-1 constitutes the mixing group
Part；The atomizing nozzle 6-2 being connected to the gas-liquid mixed chamber 6-1 is additionally provided on the air cap 6；Wherein, the gas-liquid mixed chamber
The import of 6-1 is connect with the outlet of the water inlet line and admission line respectively, the outlet and the spray of gas-liquid mixed chamber 6-1
Mist mouth 6-2 connection；The diameter of the gas-liquid mixed chamber 6-1 is greater than the diameter of the atomizing nozzle 6-2.In this way, working as gas-liquid mixed chamber
When gas and liquid in 6-1 enter atomizing nozzle 6-2, the speed increase but pressure reduction of the gas and liquid of the mixing, from
And liquids and gases are made to mix more uniform, and can effectively control the partial size of spraying granule.
Referring to Fig. 1-Fig. 5, the air inlet connector 1-1 and water inlet connector 1-2 are the internal screw thread of setting on the support
Hole.In this way, the mode being connected through a screw thread realizes that water inlet pipe is connected with the water inlet connector 1-2 on support, and air inlet pipe and branch
Air inlet connector 1-1 connection on seat.
Referring to Fig. 1-Fig. 5, liquid cap 5, the liquid are provided between the water inlet line and the gas-liquid mixed chamber 6-1
Cap 5 installs the communication port 5-1 for being provided with connection water inlet line and gas-liquid mixed chamber 6-1 on the liquid cap 5 on the support, described
The diameter of communication port 5-1 is less than the diameter of the water inlet line and the gas-liquid mixed chamber 6-1.It is intended that when liquid from
When water inlet line enters communication port 5-1, the speed of the liquid increases but pressure reduces, and when liquid enters from communication port 5-1
To after gas-liquid mixed chamber 6-1, the speed of the liquid reduces but pressure increases, so that the liquids and gases are in gas-liquid mixed
It is sufficiently mixed in chamber 6-1, and then enhances spray effect.
Referring to Fig. 1-Fig. 5, the water inlet component further include be arranged in the water inlet line for realizing being automatically closed
Or open communication port 5-1 ejector pin component, the ejector pin component include thimble 2 and for drive thimble 2 do transverse movement with
Realize blocking or unclamp the driving mechanism of the communication port 5-1, wherein the thimble 2 is horizontally disposed, and with the communication port
The corresponding position of 5-1 is provided with the closure part with communication port 5-1 cooperation；The support is corresponding with the driving mechanism
Mounting groove is provided at position, the driving mechanism is arranged in the mounting groove.In this way, when needing to carry out spraying operation,
The driving mechanism drives thimble 2 to move, so that the closure part of thimble 2 is separated with communication port 5-1, so that the liquid in water inlet line
Body can be entered by communication port 5-1 in gas-liquid mixed chamber 6-1 to be sprayed with gas mixing formation water mist.Make when completion is spraying
After industry, driving mechanism drives thimble 2 to move, so that the closure part of thimble 2 and communication port 5-1 cooperate, to close communication port 5-
1, so that the liquid in the water inlet line cannot pass through communication port 5-1 and enter in gas-liquid mixed chamber 6-1, to realize this hair
The closing of bright nozzle.
Referring to Fig. 1-Fig. 5, the driving mechanism includes the diaphragm being arranged on the end in thimble 2 far from closure part
12, diaphragm backplate 13 and spring 10, wherein the thimble 2 is provided with shaft shoulder 2-1, institute in the end far from closure part
The diameter for stating shaft shoulder 2-1 is greater than the diameter of the thimble 2；The diaphragm 12 and diaphragm backplate 13 are sequentially sleeved at the top
On needle 2, and the diaphragm 12 is contacted with the shaft shoulder 2-1, and passes through locking nut 14 for the diaphragm 12 and diaphragm
Backplate 13 is fixed on the thimble 2, and the thimble 2 is provided with and the locking nut 14 on the end far from closure part
The external screw thread of screw-internal thread fit；The diameter of the diaphragm 12 is greater than the internal diameter of the mounting groove, and up and down the two of the diaphragm 12
End is connect with the support respectively；The spring 10 is arranged in the mounting groove, which acts on the support
On, the other end acts on the diaphragm backplate 13, and the elastic force of the spring 10 promotes the closure part of the thimble 2 to extend into
To block communication port 5-1 in the communication port 5-1.It is intended that nozzle of the invention is when working, the envelope of thimble 2
Stifled portion under the elastic force effect of spring 10 is pushed against in the communication port 5-1 of the liquid cap 5, in this way, at the communication port 5-1
In closed state.When nozzle operation of the invention, the liquid inputted in external water inlet pipe is entered in water inlet line, with
The increase of liquid in water inlet line, internal pressure is also gradually increased, so that diaphragm 12 deforms and promotes
Thimble 2 overcomes the elastic force of spring 10 to move, so that the communication port 5-1 of the closure part of the thimble 2 and the liquid cap 5 points
From in this way, the liquid in water inlet line can be entered in gas-liquid mixed chamber 6-1 by communication port 5-1.When of the invention
When nozzle completes work, the water inlet pipe stops to water inlet line output liquid, so that the pressure in the water inlet line becomes smaller,
And it is less than the elastic force of the spring 10, so that the spring 10 of compressive state is gradually recovered original state and the diaphragm 12 is promoted to restore
Original state, and in the process, the thimble 2 also moves horizontally under the effect of the elastic force of the spring 10 and diaphragm 12, makes
The closure part for obtaining the thimble 2 is pushed against again at the communication port 5-1 of the liquid cap 5, to close communication port 5-1, realizes this
The closing of the nozzle of invention.
Referring to Fig. 1-Fig. 5, the support is made of the first spraying main body 1 and the second spraying main body 3, the air inlet connector
1-1 and water inlet connector 1-2 is arranged in the described first spraying main body 1, and the spray assembly and electric hybrid module are then arranged
In the second spraying main body 3, connected between the described first spraying main body 1 and the second spraying main body 3 by multiple water conservancy diversion counterbore screws
It connects, the water conservancy diversion counterbore screw is vertically arranged, and is respectively protruding into water inlet line and admission line, wherein is extend into water
Water conservancy diversion counterbore screw in pipeline is the first water conservancy diversion counterbore screw 4, and the water conservancy diversion counterbore screw extending into admission line is the
Two water conservancy diversion counterbore screws 11.The purpose that above structure is arranged is to facilitate the installation and maintenance of the ejector pin component inside support.
Referring to Fig. 1-Fig. 5, the water inlet line includes the first water inlet line 1-3 being arranged in the first spraying main body 1, sets
It sets in the second water inlet line 3-1 of the second spraying main body 3 and for connecting the first water inlet line 1-3 and the second water inlet pipe
The third water inlet line 4-2 of road 3-1, wherein the third water inlet line 4-2 is arranged in the first water conservancy diversion counterbore screw 4,
The first water conservancy diversion counterbore screw 4 is respectively at the position contacted with the first water inlet line 1-3 and the second water inlet line 3-1
It is provided with 4-1；The ejector pin component is arranged in the second water inlet line 3-1.In this way, liquid from water inlet connector 1-2 into
The first water inlet line 1-3, third water inlet line 4-2 are passed sequentially through after entering and the second water inlet line 3-1 enters gas-liquid mixed chamber
In 6-1.And the first water conservancy diversion counterbore screw 4 serves not only as the connector of connection first spraying main body 1 and the second spraying main body 3, and
And third water inlet line 4-2 for connecting the first water inlet line 1-3 and the second water inlet line 3-1 is acted also as, so that described set
Meter personnel can rationally arrange the position between water inlet component, air intake assembly and spray assembly on the support, to subtract as far as possible
The volume of small nozzle of the invention.
Referring to Fig. 1-Fig. 5, the admission line includes the first admission line 1-4 being arranged in the first spraying main body 1, sets
It sets in the second admission line 3-2 of the second spraying main body 3 and for connecting the first admission line 1-4 and the second air inlet pipe
The third admission line 11-2 of road 3-2, wherein the third admission line 11-2 is arranged in the second water conservancy diversion counterbore screw 11
Interior, the second water conservancy diversion counterbore screw 11 is respectively in the position contacted with the first admission line 1-4 and the second admission line 3-2
The place of setting is provided with the second intercommunicating pore 11-1.
Referring to Fig. 1-Fig. 5, the liquid cap 5, the first water conservancy diversion counterbore screw 4 and the second water conservancy diversion counterbore screw 11 and institute
It states and is provided with sealing ring 9 between support.It may be implemented to seal in this way, prevent the liquid in water inlet line and admission line gentle
Body leakage, and also to guarantee the pressure in support, so that the gas and liquid mix more in gas-liquid mixed chamber 6-1
Add uniformly.
Referring to Fig. 1-Fig. 5, the working principle of back linking nozzle of the invention is:
Due to the water inlet component and air intake assembly of nozzle of the invention be arranged at the same side of the support and with it is described
Spray assembly is oppositely arranged, and therefore, when the external water inlet pipe of nozzle of the invention and air inlet pipe, the water inlet pipe and air inlet pipe will not
There is any influence to the diameter of nozzle of the invention, i.e., not will increase the outer diameter of nozzle of the invention, so that nozzle of the invention
Through-hole or notch can be passed through, spraying operation is carried out to specific position.When work, extraneous water inlet pipe and the water inlet group
Part connection, and air inlet pipe is then connect with air intake assembly, wherein the liquid conveyed in water inlet pipe enters mixing by water inlet line
In component, and the gas in air inlet pipe is entered in electric hybrid module by admission line, finally by spray assembly by mixing
Gas and liquid are sprayed in the form of water mist, to complete spraying operation.
Above-mentioned is the preferable embodiment of the present invention, but embodiments of the present invention are not limited by the foregoing content,
His any change made without departing from the spirit and principles of the present invention, modification, substitution, block close, are simplified, should be
The substitute mode of effect, is included within the scope of the present invention.
Claims (10)
1. a kind of back linking nozzle, including support, the setting conveying assembly for importing gas and liquid on the support,
Electric hybrid module that gas and liquid for importing conveying assembly mix and be used for by electric hybrid module gas and
The spray assembly that liquid is sprayed in the form of water mist, which is characterized in that one end of the support is arranged in the conveying assembly, described
The other end opposite with the conveying assembly in the support is arranged in spray assembly；
The conveying assembly includes being mounted on the support to be used to import the air intake assembly of gas and for importing liquid
Water inlet component, wherein the water inlet of the air inlet connector and water inlet component and water inlet pipe of the air intake assembly and air inlet pipe connects
Head is respectively positioned on the same end face of the support；It is connected between the air intake assembly and the electric hybrid module by admission line,
It is connected between the water inlet component and the electric hybrid module by water inlet line；The electric hybrid module and the spray assembly connect
It is logical.
2. linking nozzle in back according to claim 1, which is characterized in that the spray assembly include air cap and
Air cap is mounted on the clamping nut on the support, wherein gas-liquid mixed chamber, the gas-liquid are provided on the air cap
Mixing chamber constitutes the electric hybrid module；The atomizing nozzle being connected to the gas-liquid mixed chamber is additionally provided on the air cap；Wherein, institute
The import for stating gas-liquid mixed chamber is connect with the outlet of the water inlet line and admission line respectively, the outlet of the gas-liquid mixed chamber with
The atomizing nozzle connection；The diameter of the gas-liquid mixed chamber is greater than the diameter of the atomizing nozzle.
3. linking nozzle in back according to claim 1, which is characterized in that in the support with air inlet connector and into
The corresponding one end connecting sleeve of water connector, the casing are connect with Seat Seal, and the air inlet connector, air inlet pipe, water inlet connect
Connector and water inlet pipe are all set in casing.
4. linking nozzle in back according to claim 2, which is characterized in that the water inlet line and the gas-liquid mixed
Liquid cap is provided between chamber, the liquid cap installation on the support, is provided with connection water inlet line and gas-liquid on the liquid cap
The communication port of mixing chamber, the diameter of the communication port are less than the diameter of the water inlet line and the gas-liquid mixed chamber.
5. linking nozzle in back according to claim 4, which is characterized in that the water inlet component further includes being arranged in institute
State in water inlet line for realizing the ejector pin component for being automatically closed or opening communication port, the ejector pin component include thimble and
For driving thimble to do transverse movement to realize blocking or unclamp the driving mechanism of the communication port, wherein the thimble is horizontal
Setting, and the corresponding position with the communication port is provided with the closure part with communication port cooperation；The support with institute
The corresponding position for stating driving mechanism is provided with mounting groove, and the driving mechanism is arranged in the mounting groove.
6. linking nozzle in back according to claim 5, which is characterized in that the driving mechanism includes being arranged in thimble
In far from closure part end on diaphragm, diaphragm backplate and spring, wherein the thimble far from closure part end
The shaft shoulder is provided at portion, the diameter of the shaft shoulder is greater than the diameter of the thimble；The diaphragm and diaphragm backplate successively cover
It is located on the thimble, and the diaphragm is contacted with the shaft shoulder, and passes through locking nut for the diaphragm and diaphragm
Backplate is fixed on the thimble, and the thimble is provided with the internal screw thread with the locking nut on the end far from closure part
The external screw thread of cooperation；The diameter of the diaphragm be greater than the mounting groove internal diameter, the upper and lower ends of the diaphragm respectively with institute
State support connection；The spring is arranged in the mounting groove, which acts on the support, and the other end acts on
On the diaphragm backplate, the elastic force of the spring promotes the closure part of the thimble to extend into the communication port should with blocking
Communication port.
7. linking nozzle in back according to claim 6, which is characterized in that the support is by the first spraying main body and the
Two spraying main bodys are constituted, and the air inlet connector and water inlet connector are arranged in the described first spraying main body, and the spray
Mist component and electric hybrid module are then arranged in the second spraying main body, pass through between the described first spraying main body and the second spraying main body
Multiple water conservancy diversion counterbore screw connections, the water conservancy diversion counterbore screw is vertically arranged, and is respectively protruding into water inlet line and admission line
It is interior, wherein the water conservancy diversion counterbore screw extending into water inlet line is the first water conservancy diversion counterbore screw, and is extend into admission line
Water conservancy diversion counterbore screw is the second water conservancy diversion counterbore screw.
8. linking nozzle in back according to claim 7, which is characterized in that the water inlet line includes being arranged first
The second water inlet line of the second spraying main body is arranged in and for connecting described first in the first water inlet line in spraying main body
The third water inlet line of water inlet line and the second water inlet line, wherein the third water inlet line is arranged in first water conservancy diversion
Inside counterbore screw, and extend straight down, the first water conservancy diversion counterbore screw respectively with first water inlet line and
It is provided with the first intercommunicating pore at the position of two water inlet lines contact, first intercommunicating pore is connected to the third water inlet line；
The ejector pin component is arranged in second water inlet line.
9. linking nozzle in back according to claim 7, which is characterized in that the admission line includes being arranged first
The second admission line of the second spraying main body is arranged in and for connecting described first in the first admission line in spraying main body
The third admission line of admission line and the second admission line, wherein the third admission line is arranged in second water conservancy diversion
Inside counterbore screw, and extend straight down, the second water conservancy diversion counterbore screw respectively with first admission line and
It is provided with the second intercommunicating pore at the position of two admission lines contact, second intercommunicating pore is connected to the third admission line.
10. linking nozzle in back according to claim 7, which is characterized in that the liquid cap, first water conservancy diversion are heavy
Sealing ring is provided between hole screw and the second water conservancy diversion counterbore screw and the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461750.1A CN110124894B (en) | 2019-05-30 | 2019-05-30 | Back connection type nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461750.1A CN110124894B (en) | 2019-05-30 | 2019-05-30 | Back connection type nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110124894A true CN110124894A (en) | 2019-08-16 |
| CN110124894B CN110124894B (en) | 2024-05-14 |
Family
ID=67582853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910461750.1A Active CN110124894B (en) | 2019-05-30 | 2019-05-30 | Back connection type nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110124894B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550921A (en) * | 2020-04-26 | 2021-10-26 | 南京德朔实业有限公司 | Spray fan |
| CN114616037A (en) * | 2019-11-08 | 2022-06-10 | 比利时胶囊公司 | Flash nozzle assembly |
| US12097523B2 (en) | 2020-04-26 | 2024-09-24 | Nanjing Chervon Industry Co., Ltd. | Misting fan |
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| US12097523B2 (en) | 2020-04-26 | 2024-09-24 | Nanjing Chervon Industry Co., Ltd. | Misting fan |
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| Publication number | Publication date |
|---|---|
| CN110124894B (en) | 2024-05-14 |
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