CN104338658A - Optical fiber coating material tank - Google Patents
Optical fiber coating material tank Download PDFInfo
- Publication number
- CN104338658A CN104338658A CN201310316907.4A CN201310316907A CN104338658A CN 104338658 A CN104338658 A CN 104338658A CN 201310316907 A CN201310316907 A CN 201310316907A CN 104338658 A CN104338658 A CN 104338658A
- Authority
- CN
- China
- Prior art keywords
- hole
- tube connector
- tank body
- discharge nozzle
- tank
- 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
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/11—Vats or other containers for liquids or other fluent materials
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- Nozzles (AREA)
Abstract
The present invention relates to an optical fiber coating material tank, which comprises a tank body, a tank cover, a material inlet pipe, a material outlet pipe, a high liquid level sensor and a low liquid level sensor, wherein the tank cover is arranged on the mouth portion of the tank body, the tank cover is provided with a first assembly hole, a second assembly hole, a third assembly hole and a fourth assembly hole, one end of the material outlet pipe penetrates through the first assembly hole and extends into the tank body, one end of the high liquid level sensor penetrates through the second assembly hole and extends into the tank body, the low liquid level sensor penetrates through the third assembly hole and extends into the tank body, the material outlet pipe penetrates through the fourth assembly hole and extends into the tank body, and the inner bottom wall surface of the tank body is a spherical surface. According to the present invention, when the coating material is transported outward, the accumulation of the coating material on the bottom of the tank can be avoided.
Description
Technical field
The present invention relates to and be specifically related to a kind of optical fiber coating tank.
Background technology
In optical fiber production process, need the optical fiber surface coating coating drawn out, then will be coated in the paint solidification of optical fiber surface by ultra-violet curing technology, and reach the object that protection optical fiber improves fiber strength.The padding scheme that present fiber manufacturing industry adopts is that two-stage is filled, namely, be divided into two jars, main tank and auxiliary tank, coating in auxiliary tank by air pressure through pipeline, some row components and parts such as valve, be pressed to the feed tube of main tank, when the low liquid level sensor in main tank, find out liquid level low after the valve opened between auxiliary tank and main tank on pipeline coating is filled in main tank by the feed tube of main tank, fill reach the high liquid level sensor in main tank when filling liquid after and stop, the drain pipe of coating in main tank be filled in main tank arrives coating mould, optical fiber is coated with coating through during coating die.
The interior diapire face of traditional paint can is plane, and when outwards carrying coating by discharge nozzle, along with the minimizing of coating, a part of coating remained at the bottom of tank cannot enter discharge nozzle, thus causes this part coating not to be output.
In addition, the filling mode adopted in current optical fiber industry is, coating is in the container of main tank feed tube instillation splendid attire coating, a part of gas can be with to enter in the process of coating drippage, and produce bubble, the bubble produced can arrive near the container bottom of splendid attire coating because the inertia that coating falls follows coating, the bubble arrived near container bottom does not also have enough time to float and flows out from drain pipe with regard to easily following coating and be coated in optical fiber, and mixed alveolate coating can cause damage to the intensity of optical fiber and coating quality.Larger bubble is mixed in coating and is coated in optical fiber surface and can forms at optical fiber surface the region not have coating, and can burst when UV lamp solidifies, and causes degradation under fiber strength.
Summary of the invention
For above-mentioned technical problem, main purpose of the present invention is to provide a kind of paint can, and the present invention, when outwards carrying coating, can avoid coating to accumulate at the bottom of tank.
The technical scheme solved the problems of the technologies described above is as follows:
Optical fiber coating tank, comprise tank body, cover, feed pipe, discharge nozzle, high liquid level sensor, low liquid level sensor, cover is assemblied in the oral area of tank body, cover is provided with the first pilot hole, the second pilot hole, the 3rd pilot hole, the 4th pilot hole, one end of discharge nozzle extend in tank body through the first pilot hole, one end of high liquid level sensor extend in tank body through the second pilot hole, low liquid level sensor extend in tank body through the 3rd pilot hole, described discharge nozzle is crossed the 4th pilot hole and is extend in tank body, and the interior diapire face of tank body is spherical.
Have employed such scheme, because diapire face in tank body is spherical, along with coating is outwards carried, coating in tank is in minimizing, coating is built up under gravity at the bottom of tank, therefore, if need the outside coating in tank all being outputted to tank body, this structure can avoid coating to accumulate at the bottom of tank.
Further, also comprise a tube connector, tube connector has the first through hole communicated with this tube connector inner chamber, second through hole and input port, the axis of the first through hole and the axis of the second through hole are located along the same line, first through hole is towards cover, second through hole is towards the diapire of tank body, described discharge nozzle passes from the first through hole of tube connector and the second through hole, discharge nozzle and tube connector are fixed as one, second through hole of tube connector is a bellmouth, the inner orifice bore being arranged in tube connector inner chamber of the second through hole, be greater than the outer aperture bore being positioned at tube connector lumen outer of this second through hole, the outer aperture bore being positioned at tube connector lumen outer of the second through hole is greater than the external diameter of discharge nozzle.Tube connector has the first through hole communicated with this tube connector inner chamber, second through hole and input port, the axis of the first through hole and the axis of the second through hole are located along the same line, first through hole is towards cover, second through hole is towards the diapire of tank body, described discharge nozzle passes from the first through hole of tube connector and the second through hole, discharge nozzle and tube connector are fixed as one, second through hole of tube connector is a bellmouth, the inner orifice bore being arranged in tube connector inner chamber of the second through hole, be greater than the outer aperture bore being positioned at tube connector lumen outer of this second through hole, the outer aperture bore being positioned at tube connector lumen outer of the second through hole is greater than the external diameter of discharge nozzle.When coating exports from feed pipe, the inner chamber of tube connector is entered into from the input port of tube connector, export from the second through hole being communicated with tube connector again, because the second through hole is bellmouth, and the inner orifice bore being arranged in tube connector inner chamber of the second through hole, be greater than the outer aperture bore being positioned at tube connector lumen outer of this second through hole, therefore, when coating exports from the second through hole, coating directly flows along the tube wall face of discharge nozzle, like this, just avoid coating that surrounding air is brought into and is stored in tank body by coating dropping in process in tank body and produce bubble.
Further, tube connector is made up of the first pipeline section and the second pipeline section, and described first through hole and input port are separately positioned on the first pipeline section, and described second through hole is arranged on the second pipeline section, and the internal face of the second pipeline section is spherical.Second pipeline section of spherical, inner chamber coating being entered into tube connector forms a cushioning effect, the output speed of coating can be controlled, thus avoid flow velocity too fast and drive air to enter into the coating of tank base.
Described discharge nozzle is provided with ball float, and this ball float is provided with through hole, and ball float to be enclosed within discharge nozzle and to be slidably matched with discharge nozzle.When the tube wall of coating along discharge nozzle flows downward, because ball float is in the below of tube connector, therefore, paint-flow is on ball float, thus the flow velocity of coating that slowed down further, like this, ball float to coating before being flowing in the coating accumulated in tank, the flow velocity of coating is cushioned, thus avoids flow velocity too fast further and drive air to enter into the coating of tank base.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sectional structure chart of tube connector;
In accompanying drawing, 1 be tank body, 2 be cover, 3 be feed pipe, 4 be discharge nozzle, 5 be high liquid level sensor, 6 be low liquid level sensor, 7 be tube connector, 70 be input port, 74 be inner orifice, 75 be the second pipeline section for outer aperture, 76 is the first pipeline section, 77 for inner chamber, 71 to be the first through hole, 72 be the second through hole, 73.
Detailed description of the invention
With reference to Fig. 1, optical fiber coating tank of the present invention, comprises tank body 1, cover 2, feed pipe 3, discharge nozzle 4, high liquid level sensor 5, low liquid level sensor 6.Cover 2 is assemblied in the oral area of tank body 1, and cover 2 is provided with the first pilot hole, the second pilot hole, the 3rd pilot hole, the 4th pilot hole.The interior diapire face of tank body 1 is spherical.One end of discharge nozzle 4 extend in tank body 1 through the first pilot hole, and one end of high liquid level sensor 5 extend in tank body 1 through the second pilot hole, and low liquid level sensor 6 extend in tank body 1 through the 3rd pilot hole.Also comprise a tube connector 7, tube connector have the first through hole 71, second through hole 72 and the input port 73 communicated with this tube connector inner chamber 70, the axis of the first through hole 71 and the axis of the second through hole 72 are located along the same line, first through hole 71 is towards cover 2, and the second through hole 72 is towards the diapire of tank body 1.Described discharge nozzle 3 passes from the first through hole 71 of tube connector and the second through hole 73, and discharge nozzle 3 and tube connector 7 are fixed as one, and tube connector 7 is integrated by being welded and fixed at the first through hole 71 place and discharge nozzle 3.Second through hole 72 of tube connector 7 is a bellmouth, inner orifice 74 bore being arranged in tube connector inner chamber of the second through hole, be greater than outer aperture 75 bore being positioned at tube connector lumen outer of this second through hole, outer aperture 75 bore being positioned at tube connector lumen outer of the second through hole is greater than the external diameter of discharge nozzle 4.Tube connector is made up of the first pipeline section 76 and the second pipeline section 77, and described first through hole 71 and input port 73 are separately positioned on the first pipeline section 76, and described second through hole 72 is arranged on the second pipeline section 77, and the internal face of the second pipeline section is spherical.Described discharge nozzle 3 is provided with ball float 8, and this ball float 8 is provided with through hole, and ball float 8 to be enclosed within discharge nozzle and to be slidably matched with discharge nozzle.
Claims (4)
1. optical fiber coating tank, comprise tank body, cover, feed pipe, discharge nozzle, high liquid level sensor, low liquid level sensor, cover is assemblied in the oral area of tank body, cover is provided with the first pilot hole, second pilot hole, 3rd pilot hole, 4th pilot hole, one end of discharge nozzle extend in tank body through the first pilot hole, one end of high liquid level sensor extend in tank body through the second pilot hole, low liquid level sensor extend in tank body through the 3rd pilot hole, described discharge nozzle is crossed the 4th pilot hole and is extend in tank body, it is characterized in that, the interior diapire face of tank body is spherical.
2. optical fiber coating tank according to claim 1, it is characterized in that, also comprise a tube connector, tube connector has the first through hole communicated with this tube connector inner chamber, second through hole and input port, the axis of the first through hole and the axis of the second through hole are located along the same line, first through hole is towards cover, second through hole is towards the diapire of tank body, described discharge nozzle passes from the first through hole of tube connector and the second through hole, discharge nozzle and tube connector are fixed as one, second through hole of tube connector is a bellmouth, the inner orifice bore being arranged in tube connector inner chamber of the second through hole, be greater than the outer aperture bore being positioned at tube connector lumen outer of this second through hole, the outer aperture bore being positioned at tube connector lumen outer of the second through hole is greater than the external diameter of discharge nozzle.
3. optical fiber coating tank according to claim 2, it is characterized in that, tube connector is made up of the first pipeline section and the second pipeline section, and described first through hole and input port are separately positioned on the first pipeline section, described second through hole is arranged on the second pipeline section, and the internal face of the second pipeline section is spherical.
4. the optical fiber coating tank according to claims 1 to 3 any one, is characterized in that, described discharge nozzle is provided with ball float, and this ball float is provided with through hole, and ball float to be enclosed within discharge nozzle and to be slidably matched with discharge nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310316907.4A CN104338658A (en) | 2013-07-25 | 2013-07-25 | Optical fiber coating material tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310316907.4A CN104338658A (en) | 2013-07-25 | 2013-07-25 | Optical fiber coating material tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104338658A true CN104338658A (en) | 2015-02-11 |
Family
ID=52495599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310316907.4A Pending CN104338658A (en) | 2013-07-25 | 2013-07-25 | Optical fiber coating material tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104338658A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604229A (en) * | 2020-06-08 | 2020-09-01 | 杭州辉吉信息技术有限公司 | Automatic control charging and bubble removing equipment based on optical fiber coating machine |
-
2013
- 2013-07-25 CN CN201310316907.4A patent/CN104338658A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604229A (en) * | 2020-06-08 | 2020-09-01 | 杭州辉吉信息技术有限公司 | Automatic control charging and bubble removing equipment based on optical fiber coating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |