CN109772609A - A kind of Unit injector with filtering function - Google Patents
A kind of Unit injector with filtering function Download PDFInfo
- Publication number
- CN109772609A CN109772609A CN201711124265.2A CN201711124265A CN109772609A CN 109772609 A CN109772609 A CN 109772609A CN 201711124265 A CN201711124265 A CN 201711124265A CN 109772609 A CN109772609 A CN 109772609A
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- nozzle
- fluid channel
- nozzle body
- connecting tube
- piston
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Abstract
The present invention relates to a kind of Unit injectors with filtering function, there is the nozzle body of fluid channel including middle part, the plug being connected at the top of nozzle body, it is connected to the connecting tube of head body bottom, the nozzle body is equipped with the nozzle that multiple fluid channels in nozzle body are connected, piston is equipped in fluid channel in the nozzle body, the top of the piston is connect with plug by compressed spring, and compressed spring is in its natural state, the position of the piston is lower than the position of nozzle；The lower end of the connecting tube is equipped with hickey, filtration core is equipped in the internal channel of connecting tube, structure is simple, the filtration core being equipped with can be filtered the water entered in nozzle, the impurity that the water avoided enter into nozzle contains, which results in blockage to nozzle, preferably to be sprayed, the pressure of the water entered in nozzle is improved, and improves the range of sprinkling, and effective volume improves the spraying efficiency of nozzle.
Description
Technical field
The present invention relates to nozzle technology field more particularly to a kind of Unit injectors with filtering function.
Background technique
Current nozzle mainly has simple nozzle, free fall type nozzle, rotarytype injector, rotation type atomization nozzle,
Mainly using free fall type nozzle in existing production process, free fall type nozzle by focusing, angle,
Fluid pressure is produced, but during sprinkling, is all the pressure that provides by suction pump come come the spray that increases nozzle
Power is spilt, the external force of nozzles spray can be increased, and then consumes electric power resource, while current nozzle can not be to the water of nozzle
It is filtered, be easy to causeing nozzle, there is a situation where block.
Summary of the invention
It in order to overcome the disadvantages of the above prior art, can be to nozzle the object of the present invention is to provide a kind of structure is simple
The water of ejection is filtered, and prevents the Unit injector with filtering function of spray nozzle clogging.
In order to achieve the above objectives, the present invention use following technical scheme, a kind of Unit injector with filtering function, including in
Portion has the nozzle body of fluid channel, and the plug being connected at the top of nozzle body is connected to the connecting tube of head body bottom,
The nozzle body is equipped with the nozzle that is connected of multiple fluid channels in nozzle body, in the nozzle body
Piston is equipped in fluid channel, the top of the piston is connect with plug by compressed spring, and compressed spring is in its natural state,
The position of the piston is lower than the position of nozzle；The lower end of the connecting tube is equipped with hickey, the internal channel of connecting tube
Interior to be equipped with filtration core, the internal channel of the connecting tube is communicated with the fluid channel of head body, and center line is located at same
On straight line.
Fluid channel in the nozzle body includes upper fluid channel, middle fluid channel and lower fluid channel, and institute
The diameter for the middle fluid channel stated is less than the diameter in upper fluid channel, and the diameter in the upper fluid channel is less than lower fluid channel
Diameter；The piston is located in upper fluid channel, and the nozzle is arranged on the nozzle body in upper fluid channel.
The diameter that the nozzle is located at the bore of nozzle body fluid channel one end, which is greater than, to be located at outside nozzle body
The diameter of bore.
The connecting tube is connected through a screw thread with nozzle body, and is equipped between the connecting tube and nozzle body close
Seal.
The lower end plug of the plug is connected through a screw thread in nozzle body port, and with nozzle body.
The beneficial effects of the present invention are: structure is simple, the filtration core being equipped with can carry out the water entered in nozzle
Filter, the impurity that the water avoided enter into nozzle contains, which results in blockage to nozzle, preferably to be sprayed, the piston energy being equipped with
Enough water in the fluid passage can increase the pressure of water in advance before entering nozzle, be who can wash piston open and enters spray
In mouth, the pressure of the water made it into nozzle is improved, and improves the range of sprinkling, and effective volume improves the spray of nozzle
Spill efficiency.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
In figure: 1. nozzle bodies；2. nozzle；3. piston；4. compressed spring；5. plug；6. connecting tube；7. hickey；
8. filtration core；9. upper fluid channel；Fluid channel in 10.；11. lower fluid channel；12. sealing ring.
Specific embodiment
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features；In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or
It is more than two.
Embodiment 1
A kind of Unit injector with filtering function as shown in Figure 1 has the nozzle body 1 of fluid channel including middle part,
It is connected to the plug 5 at 1 top of nozzle body, is connected to the connecting tube 6 of 1 bottom of head body, the nozzle body 1 is equipped with
The nozzle 2 that multiple fluid channels in nozzle body 1 are connected is equipped in the fluid channel in the nozzle body 1 and lives
The top of plug 3, the piston 3 is connect with plug 5 by compressed spring 4, and compressed spring 4 is in its natural state, the piston 3
Position be lower than nozzle 2 position；The lower end of the connecting tube 6 is equipped with hickey 7, is equipped in the internal channel of connecting tube 6
The internal channel of filtration core 8, the connecting tube 6 is communicated with the fluid channel of head body 1, and center line is located at same straight line
On.The plug 5 being equipped with mainly blocks the fluid channel in nozzle body 1, and plug 5 and nozzle body 1 are tightly connected, together
When predominantly connection piston 3 be used as carrier, while the lower end plug of the plug 5 is in 1 port of nozzle body, and with nozzle sheet
Body 1 is connected through a screw thread, and facilitates the disassembly of plug 5, is cleaned to nozzle body 1, and the piston 3 being equipped with is mainly used for split stream
Water in body channel is blocked, and the pressure of the water made it into fluid channel constantly increases, when in energy fluid channel
Water energy enough pushes piston 3 to move up, and when the position that piston moves up reaches at nozzle 2, the water in fluid channel is sprayed by nozzle, if
Some pistons and compressed spring can make the water energy in jetting nozzle enough reinforce pressure the pressure improved in fluid channel water,
The unit of nozzles spray is effectively raised, and improves the efficiency of sprinkling；The filtration core 8 being equipped with can be to entering fluid
Water in channel is filtered, and the water avoided enter into fluid channel causes the blocking to nozzle there are also impurity, and connecting tube 6 is pushed up
The hickey 7 that portion is equipped with can be threadedly coupled with the export pipeline of pump, facilitate connection and disassembly.
Embodiment 2
On the basis of embodiment 1, in order to reinforce the sprinkling power of nozzle, the fluid in the nozzle body 1 is logical
Road includes upper fluid channel 9, middle fluid channel 10 and lower fluid channel 11, and the diameter of the middle fluid channel 10 is less than upper
The diameter of fluid channel 9, the diameter in the upper fluid channel 9 are less than the diameter of lower fluid channel 11；The piston 3 is located at upper
In fluid channel 9, the nozzle 2 is arranged on the nozzle body 1 in upper fluid channel 9.The upper fluid channel 9 being equipped with, middle stream
Body channel 10 and lower fluid channel 11 form the shape of Venturi tube, intervening fluid channels 10 can effectively strengthen into
Enter the water speed into fluid channel, and then reinforces water to the impact force of piston.
The diameter that the nozzle 2 being equipped with simultaneously is located at the bore of 1 fluid channel one end of nozzle body, which is greater than, is located at spray
The diameter of bore outside mouth ontology 1.Interior big outer small exit design can accelerate into the water speed for spraying water, and then improve
Spray power；The nozzle being equipped with around 1 center of circle of nozzle body be equipped with it is multiple, minimum is 3.
In order to guarantee that connecting tube 6 can be tightly connected with nozzle body 1, and can dismantle；The connecting tube 6 with
Nozzle body 1 is connected through a screw thread, and sealing ring 12 is equipped between the connecting tube 6 and nozzle body 1
Above embodiments are only to of the invention for example, do not constitute the limitation to protection scope of the present invention,
Within the same or similar design of all and present invention all belongs to the scope of protection of the present invention.
Claims (4)
1. a kind of Unit injector with filtering function, which is characterized in that there is the nozzle body (1) of fluid channel including middle part,
The plug (5) being connected at the top of nozzle body (1) is connected to the connecting tube (6) of head body (1) bottom, the nozzle sheet
Body (1) is equipped with the nozzle (2) that is connected of multiple fluid channels in nozzle body (1), in the nozzle body (1)
Piston (3) are equipped in fluid channel, the top of the piston (3) is connect with plug (5) by compressed spring (4), and compressed spring
(4) in its natural state, the position of the piston (3) is lower than the position of nozzle (2)；Stream in the nozzle body (1)
Body channel includes upper fluid channel (9), middle fluid channel (10) and lower fluid channel (11), and the middle fluid channel (10)
Diameter be less than the diameter of upper fluid channel (9), the diameter of the upper fluid channel (9) is less than the straight of lower fluid channel (11)
Diameter；The piston (3) is located in upper fluid channel (9), nozzle sheet of the nozzle (2) setting in upper fluid channel (9)
On body (1)；
The lower end of the connecting tube (6) is equipped with hickey (7), is equipped with filtration core (8) in the internal channel of connecting tube (6), institute
The internal channel for the connecting tube (6) stated is communicated with the fluid channel of head body (1), and center line is located on the same line.
2. a kind of Unit injector with filtering function according to claim 1, which is characterized in that described nozzle (2) position
It is greater than the diameter for being located at nozzle body (1) external bore in the diameter of the bore of nozzle body (1) fluid channel one end.
3. a kind of Unit injector with filtering function according to claim 1, which is characterized in that the connecting tube (6)
It is connected through a screw thread with nozzle body (1), and is equipped with sealing ring (12) between the connecting tube (6) and nozzle body (1).
4. a kind of Unit injector with filtering function according to claim 1, which is characterized in that the plug (5)
Lower end plug is connected through a screw thread in nozzle body (1) port, and with nozzle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711124265.2A CN109772609A (en) | 2017-11-14 | 2017-11-14 | A kind of Unit injector with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711124265.2A CN109772609A (en) | 2017-11-14 | 2017-11-14 | A kind of Unit injector with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109772609A true CN109772609A (en) | 2019-05-21 |
Family
ID=66494164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711124265.2A Pending CN109772609A (en) | 2017-11-14 | 2017-11-14 | A kind of Unit injector with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109772609A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433972A (en) * | 2019-08-12 | 2019-11-12 | 江南数控机床有限公司 | A kind of CNC high-pressure cleaning machine integrated spray nozzle |
-
2017
- 2017-11-14 CN CN201711124265.2A patent/CN109772609A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433972A (en) * | 2019-08-12 | 2019-11-12 | 江南数控机床有限公司 | A kind of CNC high-pressure cleaning machine integrated spray nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190521 |