CN106362890A - Underwater inkjet system - Google Patents
Underwater inkjet system Download PDFInfo
- Publication number
- CN106362890A CN106362890A CN201611023231.XA CN201611023231A CN106362890A CN 106362890 A CN106362890 A CN 106362890A CN 201611023231 A CN201611023231 A CN 201611023231A CN 106362890 A CN106362890 A CN 106362890A
- Authority
- CN
- China
- Prior art keywords
- ink
- leather bag
- piston
- under water
- jet system
- 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.)
- Pending
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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
- B05B9/047—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 supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
-
- 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
Abstract
The invention discloses an underwater inkjet system. The underwater inkjet system comprises a hydraulic control one-way valve and an underwater compensator communicating with the hydraulic control one-way valve. The underwater compensator comprises an ink barrel (26) and a supporting drum (19). An upper cover (28) with a first clamping sleeving head (30) is arranged at the upper end of the ink barrel (26), and a leather bag pressing plate (23) is arranged at the lower end of the ink barrel (26). A leather bag pressing buckle (22) is arranged at the upper end of the supporting drum (19), and a bottom cover (17) is arranged at the lower end of the supporting drum (19). A leather bag (25) is fixedly clamped between the leather bag pressing buckle (22) and the leather bag pressing plate (23). A spring (20) is arranged in the supporting drum (19). The underwater inkjet system can smoothly complete underwater inkjet without the influence of the working water depth, and is compact in structure, stable and reliable.
Description
Technical field
The present invention relates to one kind ink-jet system under water, particularly a kind of ink-jet system under water of application dam gap observation.
Background technology
Nowadays, underwater robot application is except for developing in addition to ocean, salvaging, sampling, more and more widely deep
Enter to the detection of dam under water.Warming with global climate, various natural disasters take place frequently, and the situation is tense for flood fighting flood storage, I
The dam engineering under water of state is also faced with unprecedented test.Dam Crack hidden danger has a strong impact on economic development and the people
The security of the lives and property, for preventing trouble before it happens, keep a thousand li dyke, periodically Crack Detection carried out to dam necessary.China
Reservoir dam build all deep, have reaches hundreds of meters, adds the severe of some water quality environments, and traditional manually diving is seen
The mode surveyed is inadvisable, with the introducing of underwater robot, is that dam detection has refilled new vitality.By in water
Ink-jet system is carried on lower robot, in ink-jet around the dam surface, ink quickly decomposes to be diffused into dam surface and have and splits
So that underwater observation identification crack is apparent directly perceived in the gap of seam.
Due to the certain pressure existing under water, simple switch valve differs plus ink container combination and surely resists water
Pressure allows ink smoothly to spray, and the minimizing with inking, and back pressure is increasing, is more unfavorable for the ejection of ink.And oil cylinder extrusion
Mode is although hydraulic pressure can be withstood by ink extrusion, but when being difficult to control to not work under water, ink will not ooze out, and interrupts the view,
Even if this problem can be solved making ink outlet port increase and decrease a switch valve, but also make this structure excessively complicated, complex operation.
Ink-jet system exactly utilizes compensator ink cavity pressure always above hydraulic pressure under water, and no matter how deep robot diving is,
Smoothly ink can be sprayed very much, this compact conformation, flexibly, system stability is reliable for open and close.
Content of the invention
It is an object of the invention to, one kind ink-jet system under water is provided.It can favorably accomplish ink-jet under water, is not subject to work
The impact of the depth of water, and compact conformation, system stability is reliable.
Technical scheme: one kind ink-jet system under water, be characterized in: include the hydraulic control one-way valve that is interconnected and
Compensator under water；Described compensator under water includes ink cylinder and support tube；Ink cylinder upper end is provided with band the first clamping pullover
Upper lid, lower end is provided with leather bag pressing plate；Support tube upper end is provided with leather bag clinching, and lower end is provided with bottom；Leather bag clinching and leather bag pressure
Clamping between plate have leather bag；It is provided with spring in support tube.
In above-mentioned ink-jet system under water, described hydraulic control one-way valve includes the body that left and right two ends are respectively provided with cavity, body
Connect ink outlet port on the upside of the cavity of left end, body left end is connected with cylinder body by union joint, the cavity of body right-hand member interior from a left side to
The right side is sequentially provided with valve element, valve core spring, base and back-up ring, and the low order end of the cavity of body right-hand member is provided with transit joint, and transition connects
Head is provided with the second clamping pullover；It is provided with first piston, first piston left end is provided with impedance screw, in union joint in described cylinder body
It is provided with push rod, push rod left end props up first piston, right-hand member props up valve element after being communicated to the cavity of body right-hand member；Set on first piston
There is piston spring.
In aforesaid ink-jet system under water, below described leather bag, it is provided with second piston, above leather bag, be provided with the second combination mat,
Second piston and the second combination mat pass through the clamping leather bag of bolt；Described spring upper end props up second piston, and lower end props up bottom, interior
Side is provided with the spring guide cylinder being fixed on bottom.
In aforesaid ink-jet system under water, described on cover and be provided with plug, be used for filling aerofluxuss during ink.
In aforesaid ink-jet system under water, in order to increase the sealing property of hydraulic control one-way valve, described first piston is provided with
First o type circle；On the left of valve element with body on the right side of the mating surface of cavity be taper seat, and the taper seat of valve element is provided with the 2nd o type
Circle；It is provided with the first combination mat between transit joint and body.
In aforesaid ink-jet system under water, between described leather bag pressing plate and ink cylinder, it is provided with the 3rd o type circle；Leather bag clinching
It is provided with bolt and leather bag pressing plate between to be locked；It is provided with bolt between upper lid and bottom lid to be locked.
Compared with prior art, the ink-jet system under water of the present invention can make black cavity pressure always using compensator under water
Higher than hydraulic pressure, no matter how deep robot diving is, smoothly can spray ink very much, this compact conformation, open and close flexibly, is
System is reliable and stable.
Brief description
Fig. 1 is the compensator structure schematic diagram under water of the present invention；
Fig. 2 is the structural representation of the hydraulic control one-way valve of the present invention.
Labelling in accompanying drawing: 1- impedance screw, 2- cylinder body, 3- the o type circle, 4- first piston, 5- piston spring, 6- is even
Joint, 7- push rod, 8- body, 9- the 2nd o type circle, 10- valve element, 11- valve core spring, 12- base, 13- back-up ring, first group of 14-
Close pad, 15- transit joint, 16- second ferrule fitting, 17- bottom, 18- spring guide cylinder, 19- support tube, 20- spring, 21-
Second piston, 22- leather bag buckle, 23- leather bag pressing plate, 24- the 3rd o type circle, 25- leather bag, 26- ink cylinder, 27- second combines
Pad, 28- covers, 29- plug, 30- first ferrule fitting.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.A kind of ink-jet system under water includes the hydraulic control one-way valve being interconnected and compensator under water；Described under water
Compensator is as shown in figure 1, include ink cylinder 26 and support tube 19；Ink cylinder 26 upper end is provided with the first clamping pullover 30
Upper lid 28, lower end is provided with leather bag pressing plate 23；Support tube 19 upper end is provided with leather bag clinching 22, and lower end is provided with bottom 17；Leather bag clinching
Clamping between 22 and leather bag pressing plate 23 have leather bag 25；It is provided with spring 20 in support tube 19.It is provided with second below described leather bag 25 to live
Plug 21, is provided with the second combination mat 27 above leather bag 25, second piston 21 and the second combination mat 27 pass through the clamping leather bag of bolt 25；Institute
State spring 20 upper end and prop up second piston 21, lower end props up bottom 17, inner side is provided with the spring guide cylinder being fixed on bottom 17
18.Described upper lid 28 is provided with plug 29.It is provided with the 3rd o type circle 24 between described leather bag pressing plate 23 and ink cylinder 26；Leather bag
It is provided with bolt between clinching 22 and leather bag pressing plate 23 to be locked；It is provided with bolt between upper lid 28 and bottom 17 to be locked.
Described hydraulic control one-way valve is as shown in Fig. 2 include the body 8 that left and right two ends are respectively provided with cavity, the cavity of body 8 left end
Upside connection ink outlet port, body 8 left end is connected with cylinder body 2 by union joint 7, in the cavity of body 8 right-hand member from left to right successively
It is provided with valve element 10, valve core spring 11, base 12 and back-up ring 3, the low order end of the cavity of body 8 right-hand member is provided with transit joint 15, mistake
Cross joint 15 and be provided with the second clamping pullover 16；It is provided with first piston 4, first piston 4 left end is provided with throttling spiral shell in described cylinder body 2
Nail 1, is provided with push rod 8, push rod 8 left end props up first piston 4 in union joint 7, right-hand member props up after being communicated to the cavity of body 8 right-hand member
Valve element 10；First piston 4 is provided with piston spring 5.Described first piston 4 is provided with an o type circle 3；With this on the left of valve element 10
The mating surface of body 8 right side cavity is taper seat, and the taper seat of valve element 10 is provided with the 2nd o type circle 9；Transit joint 15 and body
It is provided with the first combination mat 14 between 8.
Second clamping pullover 16 of described hydraulic control one-way valve passes through flexible pipe phase with the first clamping pullover 30 of compensator under water
Connect.Described support tube is connected with the external world.
In the leather bag of compensator under water of the present invention, ink pressure is slightly above hydraulic pressure all the time.Valve element is arranged in valve seat, spring
To its certain pretightning force, normal condition bottom spool is closed mode；First piston is in initial position under the action of the spring,
Do not give the thrust of valve element.When first piston moves right, back down valve element, ink can smoothly spray from the ink outlet port of body.
Claims (7)
1. one kind under water ink-jet system it is characterised in that: include the hydraulic control one-way valve that is interconnected and compensator under water；Described water
Lower compensator includes ink cylinder (26) and support tube (19)；Ink cylinder (26) upper end is provided with the first clamping pullover (30)
Upper lid (28), lower end is provided with leather bag pressing plate (23)；Support tube (19) upper end is provided with leather bag clinching (22), and lower end is provided with bottom
(17)；Clamping between leather bag clinching (22) and leather bag pressing plate (23) have leather bag (25)；It is provided with spring (20) in support tube (19).
2. ink-jet system under water according to claim 1 it is characterised in that: it is equal that described hydraulic control one-way valve includes left and right two ends
Setting cavity body (8), on the upside of the cavity of body (8) left end connect ink outlet port, body (8) left end pass through union joint (7) with
Cylinder body (2) is connected, and is sequentially provided with valve element (10), valve core spring (11), base (12) in the cavity of body (8) right-hand member from left to right
With back-up ring (3), the low order end of the cavity of body (8) right-hand member is provided with transit joint (15), and transit joint (15) is provided with the second card
Female connector head (16)；It is provided with first piston (4), first piston (4) left end is provided with impedance screw (1), union joint in described cylinder body (2)
(7) it is provided with push rod (8) in, push rod (8) left end props up first piston (4), right-hand member props up after being communicated to the cavity of body (8) right-hand member
Valve element (10)；First piston (4) is provided with piston spring (5).
3. ink-jet system under water according to claim 1 it is characterised in that: be provided with second piston below described leather bag (25)
(21), it is provided with the second combination mat (27) above leather bag (25), second piston (21) and the second combination mat (27) are clamping by bolt
Leather bag (25)；Described spring (20) upper end props up second piston (21), and lower end props up bottom (17), and inner side is provided with and is fixed on bottom
(17) the spring guide cylinder (18) on.
4. ink-jet system under water according to claim 1 it is characterised in that: described upper lid (28) is provided with plug (29).
5. ink-jet system under water according to claim 2 it is characterised in that: described first piston (4) is provided with an o type
Circle (3)；On the left of valve element (10) with body (8) on the right side of the mating surface of cavity be taper seat, and the taper seat of valve element (10) is provided with
2nd o type circle (9)；It is provided with the first combination mat (14) between transit joint (15) and body (8).
6. ink-jet system under water according to claim 1 it is characterised in that: described leather bag pressing plate (23) and ink cylinder
(26) it is provided with the 3rd o type circle (24) between；It is provided with bolt between leather bag clinching (22) and leather bag pressing plate (23) to be locked；Upper lid
(28) it is provided with bolt and bottom (17) between to be locked.
7. ink-jet system under water according to claim 2 it is characterised in that: the second clamping pullover of described hydraulic control one-way valve
(16) it is connected with each other by flexible pipe with the first clamping pullover (30) of compensator under water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611023231.XA CN106362890A (en) | 2016-11-21 | 2016-11-21 | Underwater inkjet system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611023231.XA CN106362890A (en) | 2016-11-21 | 2016-11-21 | Underwater inkjet system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106362890A true CN106362890A (en) | 2017-02-01 |
Family
ID=57892755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611023231.XA Pending CN106362890A (en) | 2016-11-21 | 2016-11-21 | Underwater inkjet system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106362890A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03279850A (en) * | 1990-03-29 | 1991-12-11 | Toshiba Corp | Penetration flaw detecting and testing device |
| CN2656687Y (en) * | 2003-11-20 | 2004-11-17 | 浙江大学 | Underwater equipment hydraulic system pressure compensation direction flow quanting valve |
| CN1648501A (en) * | 2005-01-24 | 2005-08-03 | 浙江大学 | Sea water hydraulic electric control one-way valve |
| CN2890536Y (en) * | 2006-04-17 | 2007-04-18 | 中煤北京煤矿机械有限责任公司 | Hydraulic controlled one-way valve |
| CN206184638U (en) * | 2016-11-21 | 2017-05-24 | 国家电网公司 | Inkjet system under water |
-
2016
- 2016-11-21 CN CN201611023231.XA patent/CN106362890A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03279850A (en) * | 1990-03-29 | 1991-12-11 | Toshiba Corp | Penetration flaw detecting and testing device |
| CN2656687Y (en) * | 2003-11-20 | 2004-11-17 | 浙江大学 | Underwater equipment hydraulic system pressure compensation direction flow quanting valve |
| CN1648501A (en) * | 2005-01-24 | 2005-08-03 | 浙江大学 | Sea water hydraulic electric control one-way valve |
| CN2890536Y (en) * | 2006-04-17 | 2007-04-18 | 中煤北京煤矿机械有限责任公司 | Hydraulic controlled one-way valve |
| CN206184638U (en) * | 2016-11-21 | 2017-05-24 | 国家电网公司 | Inkjet system under water |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |
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| RJ01 | Rejection of invention patent application after publication |