CN203713252U - Moisturizing device for surface of nozzle - Google Patents
Moisturizing device for surface of nozzle Download PDFInfo
- Publication number
- CN203713252U CN203713252U CN201420053799.6U CN201420053799U CN203713252U CN 203713252 U CN203713252 U CN 203713252U CN 201420053799 U CN201420053799 U CN 201420053799U CN 203713252 U CN203713252 U CN 203713252U
- Authority
- CN
- China
- Prior art keywords
- liquid
- protector
- nozzle
- pump
- moisturizing device
- 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.)
- Expired - Lifetime
Links
- 230000003020 moisturizing effect Effects 0.000 title claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 84
- 230000001012 protector Effects 0.000 claims abstract description 52
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 description 13
- 230000009471 action Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Abstract
The utility model relates to the technology of digital printing, and discloses a moisturizing device for a surface of a nozzle. The moisturizing device comprise a liquid protector, a backflow pipe and a pump, wherein the liquid protector is arranged at the bottom of the nozzle, the liquid protector is connected with the pump via the backflow pipe, and the highest point of the backflow pipe is higher than the highest point of the liquid protector. Since the highest point of the backflow pipe is higher than the highest point of the liquid protector, the highest liquid level in the backflow pipe is higher than the liquid level in the liquid protector, and the liquid level in the liquid protector can always be kept contacting with the nozzle by taking advantage of the communication principle of the backflow pipe so that the surface of the nozzle can be prevented from being dry. In this way, the problem that the nozzle is physically blocked, which is caused by dry ink due to the effect of gravity and the loss of the ink when a digital jet-printing machine does not operate is prevented. Besides, the moisturizing device for the surface of the nozzle is employed, and the digital jet-printing machine is not in a standby state when the machine does not operate so that the cost is lowered, and the service lifetime of the digital jet-printing machine is extended.
Description
Technical field
The utility model relates to digital printing field, particularly a kind of moisturizing device of nozzle surface.
Background technology
Some extraordinary ink that Numerical Control Printer is used is very harsh to temperature, humidity requirement, if Numerical Control Printer is not when working, the normal phase of shower nozzle is exposed in air, and the printing ink solvent in spray nozzle can evaporate in air and make ink dry, thereby causes shower nozzle physical property to be stopped up.So just require shower nozzle standby under extremely low temperature, humidity to preserve, like this by very power consumption, and can shorten life-span of Numerical Control Printer.
Utility model content
The purpose of this utility model is to provide a kind of moisturizing device of nozzle surface, the problem of having avoided Numerical Control Printer to run off and cause the dry shower nozzle physical property causing of ink to be stopped up due to Action of Gravity Field ink when not working; Meanwhile, cost-saving, and extended life-span of Numerical Control Printer.
For solving the problems of the technologies described above, the utility model provides a kind of moisturizing device of nozzle surface, comprises: liquid protector, return duct and pump;
Wherein, described liquid protector is arranged on shower nozzle bottom;
Described liquid protector is connected with described pump by described return duct;
The peak of described return duct is higher than the peak of described liquid protector.
The utility model embodiment in terms of existing technologies, is to utilize liquid protector, return duct and pump to form the moisturizing device of nozzle surface.Wherein, liquid protector is arranged on shower nozzle bottom, and liquid protector is connected with pump by return duct; And the peak of return duct is higher than the peak of liquid protector.When Numerical Control Printer is not worked, the moisturizing device of nozzle surface is fitted in to shower nozzle bottom, utilize pump that moisturizing liquid is extracted in liquid protector by return duct, and make liquid level laminating nozzle surface; Meanwhile, in return duct, also store the liquid of scheduled volume.Due to the peak of the return duct peak higher than liquid protector; can make the liquid level of highest point in return duct higher than the liquid level in liquid protector; that is to say; remain that the liquid level in liquid protector contacts with nozzle surface; and liquid in liquid protector can keep the humidity of nozzle surface and guarantee that nozzle surface can not dry up; like this, the problem of having avoided Numerical Control Printer to run off and cause the dry shower nozzle physical property causing of ink to be stopped up due to Action of Gravity Field ink when not working.Meanwhile, owing to having used the moisturizing device of nozzle surface, and no longer make Numerical Control Printer when not working also in holding state, like this can be cost-saving, and extend life-span of Numerical Control Printer.
In addition, described pump is compression pump.Compression pump can be worked under barotropic state, also can under negative pressure state, work.In malleation duty, moisturizing liquid can be extracted in liquid protector, think shower nozzle moisturizing; In negative pressure duty, by suction function, compression pump can draw nozzle surface and shower nozzle dodges the ink gushing out, thereby plays cleaning action.Compression pump is the device of existing maturation, has guaranteed the feasibility of the utility model embodiment.
In addition, also comprise for controlling the positive/negative-pressure change-over switch of described compression pump.Positive/negative-pressure change-over switch can make compression pump switch between malleation duty and negative pressure duty, reaches different application targets, easy to operate, has promoted user's experience.
In addition, the consistent size of described liquid protector and described shower nozzle bottom.Like this, not only guarantee the surface that the scope of moisturizing comprises whole shower nozzle, and can not cause the waste of moisturizing liquid, saved cost.
In addition, described return duct comprises the first interconnecting part, backflow portion and the second interconnecting part;
Described the first interconnecting part is connected with described liquid protector;
Described the second interconnecting part is connected with described pump;
Described backflow portion is U-shaped, and is all connected with described the first interconnecting part, described the second interconnecting part.
Wherein, the minimum point of described backflow portion is lower than the minimum point of described liquid protector.The minimum point of backflow portion, lower than the minimum point of liquid protector, has guaranteed the feasibility of the utility model embodiment.
Accompanying drawing explanation
Fig. 1 is according to the structural representation of the moisturizing device of the nozzle surface of the utility model the first embodiment;
Fig. 2 is according to the structural representation of the moisturizing device of the nozzle surface of the utility model the second embodiment.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, each embodiment of the present utility model is explained in detail.Yet, persons of ordinary skill in the art may appreciate that in each embodiment of the utility model, in order to make reader understand the application better, many ins and outs have been proposed.But, even without these ins and outs and the many variations based on following embodiment and modification, also can realize each claim of the application technical scheme required for protection.
The first embodiment of the present utility model relates to a kind of moisturizing device of nozzle surface, and concrete structure as shown in Figure 1, comprises: liquid protector, return duct and pump, wherein, liquid protector is arranged on shower nozzle bottom.
As shown in Figure 1,1 is shower nozzle, and 2 is liquid protector, and 3 is return duct, and 4 is pump.Liquid protector is connected with pump by return duct; Wherein, the peak of return duct is higher than the peak of liquid protector.
Specifically, the consistent size of liquid protector and shower nozzle bottom.Like this, not only guarantee the surface that the scope of moisturizing comprises whole shower nozzle, and can not cause the waste of moisturizing liquid, saved cost.
Return duct is S shape or snakelike, has adopted the siphon principle of S shape communicating pipe, comprises the first interconnecting part, backflow portion and the second interconnecting part.The first interconnecting part is connected with liquid protector by the through hole of liquid protector bottom; The second interconnecting part is connected with pump by the liquid outlet of pump; Backflow portion is U-shaped; and be all connected with the first interconnecting part, the second interconnecting part; that is to say; backflow portion is the coupling part of the first interconnecting part and the second interconnecting part; and be designed to U-shaped; wherein, the peak of backflow portion is higher than the peak of liquid protector, and the minimum point of backflow portion is lower than the minimum point of liquid protector.The shape and structure of the return duct in present embodiment is a kind of concrete implementation, in actual applications, also can adopt other equivalent shape and structures, at this, does not repeat one by one.
When Numerical Control Printer is not worked, first clean, remove remaining ink, then carry out moisturizing.When cleaning, first the moisturizing device of nozzle surface is fitted in to the bottom of Numerical Control Printer shower nozzle, and makes pump work in negative pressure state.At pump work during in negative pressure state, by suction function, draw nozzle surface and shower nozzle dodges the ink gushing out, thereby play cleaning action.
When shower nozzle is carried out to moisturizing, can manually or automatically in the moisturizing device of nozzle surface, add moisture retention liquid.In the present embodiment, moisture retention liquid can adopt cleaning fluid, like this, both can make shower nozzle moisturizing, can clean again ink remaining on shower nozzle.
Artificial, when adding moisture retention liquid in the moisturizing device of nozzle surface, first the moisture retention liquid of predetermined amount is added to liquid protector, then the moisturizing device of nozzle surface is fitted in bottom shower nozzle.Wherein, the moisture retention liquid in liquid protector contacts with nozzle surface.
Automatically when adding moisture retention liquid in the moisturizing device of nozzle surface, first make pump work at barotropic state.Pump work, when barotropic state, is drawn into the moisture retention liquid of predetermined amount in liquid protector, meanwhile, also stores a certain amount of moisturizing liquid in return duct.Due to the peak of the return duct peak higher than liquid protector, can make liquid level the highest in return duct higher than or be not less than the liquid level in liquid protector, that is to say, when the moisture retention liquid in liquid protector causes liquid level to decline because of volatilization, principle due to communicating pipe, moisture retention liquid in return duct can flow to liquid protector in time, remain that the liquid level in liquid protector contacts with shower nozzle, and moisture retention liquid in liquid protector can keep the humidity of nozzle surface and guarantee that nozzle surface can not dry up, like this, the problem of having avoided Numerical Control Printer to run off and cause the dry shower nozzle physical property causing of ink to be stopped up due to Action of Gravity Field ink when not working.
Meanwhile, owing to having used the moisturizing device of nozzle surface, and no longer make Numerical Control Printer when not working also in holding state, like this can be cost-saving, and extend life-span of Numerical Control Printer.
The utility model the second embodiment relates to a kind of moisturizing device of nozzle surface.The second embodiment has been done further improvement on the basis of the first embodiment, and main improvements are: in the second embodiment, pump used is compression pump; Meanwhile, also comprise the positive/negative-pressure change-over switch for controlled pressure pump, specifically as shown in Figure 2.Like this, the duty of switchable pump easily, has promoted user's experience.
As shown in Figure 2,5 is positive/negative-pressure change-over switch, and positive/negative-pressure change-over switch is connected with shower nozzle.
In the present embodiment, compression pump both can be operated under barotropic state and work, and also can under negative pressure state, work.Compression pump can switch under the control of positive/negative-pressure change-over switch between malleation duty and negative pressure duty, need not change by the direction position of artificial adjustment pump its work object, easy to operate.
When cleaning, also first the moisturizing device of nozzle surface is fitted in to the bottom of Numerical Control Printer shower nozzle, and utilizes positive/negative-pressure change-over switch that compression pump is switched to negative pressure duty.Compression pump, when negative pressure duty, is drawn nozzle surface and shower nozzle by suction function and is dodged the ink gushing out, thereby play cleaning action.
When shower nozzle is carried out to moisturizing, first the inlet of compression pump is put into moisture retention liquid container, recycling positive/negative-pressure change-over switch switches to malleation duty by compression pump.Compression pump, under malleation duty, is drawn into the moisture retention liquid of predetermined amount in liquid protector by return duct, and in return duct, stores a certain amount of moisture retention liquid.In present embodiment, identical with the first embodiment of the principle of shower nozzle moisturizing, does not repeat them here.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above are to realize specific embodiment of the utility model, and in actual applications, can to it, do various changes in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (6)
1. a moisturizing device for nozzle surface, is characterized in that, comprises: liquid protector, return duct and pump;
Wherein, described liquid protector is arranged on shower nozzle bottom;
Described liquid protector is connected with described pump by described return duct;
The peak of described return duct is higher than the peak of described liquid protector.
2. the moisturizing device of nozzle surface according to claim 1, is characterized in that, described pump is compression pump.
3. the moisturizing device of nozzle surface according to claim 2, is characterized in that, also comprises for controlling the positive/negative-pressure change-over switch of described compression pump.
4. the moisturizing device of nozzle surface according to claim 1, is characterized in that, described return duct comprises the first interconnecting part, backflow portion and the second interconnecting part;
Described the first interconnecting part is connected with described liquid protector;
Described the second interconnecting part is connected with described pump;
Described backflow portion is U-shaped, and is all connected with described the first interconnecting part, described the second interconnecting part.
5. the moisturizing device of nozzle surface according to claim 4, is characterized in that, the minimum point of described backflow portion is lower than the minimum point of described liquid protector.
6. the moisturizing device of nozzle surface according to claim 1, is characterized in that, the consistent size of described liquid protector and described shower nozzle bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053799.6U CN203713252U (en) | 2014-01-27 | 2014-01-27 | Moisturizing device for surface of nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053799.6U CN203713252U (en) | 2014-01-27 | 2014-01-27 | Moisturizing device for surface of nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713252U true CN203713252U (en) | 2014-07-16 |
Family
ID=51152444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420053799.6U Expired - Lifetime CN203713252U (en) | 2014-01-27 | 2014-01-27 | Moisturizing device for surface of nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203713252U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012049A (en) * | 2015-06-03 | 2015-11-04 | 西安交通大学 | Print nozzle system and mixed spraying printing technology of adjustable soft hollow tube support |
| CN106915162A (en) * | 2017-03-10 | 2017-07-04 | 深圳弘美数码纺织技术有限公司 | A kind of printing head attending device |
| JP2018051845A (en) * | 2016-09-27 | 2018-04-05 | 富士フイルム株式会社 | Inkjet head moisture retention device and inkjet printer |
| CN108284671A (en) * | 2017-05-03 | 2018-07-17 | 苏州英捷飞微机电有限公司 | A kind of jet-printing equipment spray nozzle guard method and its device |
| CN109703200A (en) * | 2019-02-20 | 2019-05-03 | 深圳市华星光电技术有限公司 | A kind of inkjet-printing device and its operating method |
| CN110341313A (en) * | 2019-07-12 | 2019-10-18 | 佛山市三水盈捷精密机械有限公司 | A kind of scanning type glass ink jet printer |
| CN111822275A (en) * | 2019-04-18 | 2020-10-27 | 盟立自动化股份有限公司 | Coating system and moisturizing device of coating structure thereof |
-
2014
- 2014-01-27 CN CN201420053799.6U patent/CN203713252U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012049A (en) * | 2015-06-03 | 2015-11-04 | 西安交通大学 | Print nozzle system and mixed spraying printing technology of adjustable soft hollow tube support |
| JP2018051845A (en) * | 2016-09-27 | 2018-04-05 | 富士フイルム株式会社 | Inkjet head moisture retention device and inkjet printer |
| CN106915162A (en) * | 2017-03-10 | 2017-07-04 | 深圳弘美数码纺织技术有限公司 | A kind of printing head attending device |
| CN108284671A (en) * | 2017-05-03 | 2018-07-17 | 苏州英捷飞微机电有限公司 | A kind of jet-printing equipment spray nozzle guard method and its device |
| CN109703200A (en) * | 2019-02-20 | 2019-05-03 | 深圳市华星光电技术有限公司 | A kind of inkjet-printing device and its operating method |
| CN111822275A (en) * | 2019-04-18 | 2020-10-27 | 盟立自动化股份有限公司 | Coating system and moisturizing device of coating structure thereof |
| CN110341313A (en) * | 2019-07-12 | 2019-10-18 | 佛山市三水盈捷精密机械有限公司 | A kind of scanning type glass ink jet printer |
| CN110341313B (en) * | 2019-07-12 | 2020-10-09 | 佛山市三水盈捷精密机械有限公司 | Scanning type glass ink jet machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203713252U (en) | Moisturizing device for surface of nozzle | |
| CN105683675A (en) | Air conditioner condensate recycling system | |
| CN202489878U (en) | Double-side glass cleaning device | |
| CN206715572U (en) | A kind of dust collector of water curtain of polishing dust | |
| CN205062920U (en) | No negative pressure water supply equipment convenient to switch | |
| CN202700931U (en) | Fluff absorbing device for tailoring workshops | |
| CN202594751U (en) | Oil recovering system | |
| CN203078139U (en) | Dustproof blackboard | |
| CN204108243U (en) | A kind of pouring mould equipment | |
| CN202969469U (en) | Water supply control device and apparatus of switchable standby apparatus | |
| CN204108239U (en) | Die device is drenched in a kind of circulation | |
| CN204743966U (en) | Paper extraction box fog generating device | |
| CN203821493U (en) | Non-negative pressure flow stabilization tank | |
| CN205650521U (en) | Automatic washing water tank machine | |
| CN203821490U (en) | Non-negative pressure water supply equipment | |
| CN204282452U (en) | Frequency conversion pressurized-type water supply unit | |
| CN204023228U (en) | Use in washing machine throws in washing liquid device automatically | |
| CN202568112U (en) | Multifunctional mop | |
| CN201483863U (en) | Printing machine, and dampening system and alcohol sucking device | |
| CN202228409U (en) | Blank-run prevention device for centrifugal pump | |
| CN207380526U (en) | integrated pump station automatic control system | |
| CN208749528U (en) | A kind of specialty pumps pipe connection | |
| CN207003630U (en) | A kind of self-cleaning road surface circulatory system | |
| CN207847878U (en) | A kind of air driven pump with the anti-blockage structure that backwashes | |
| CN107801512A (en) | A kind of flowerpot of automatic watering function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |