CN204235868U - A kind of vacuum tank device for tubing cooling - Google Patents
A kind of vacuum tank device for tubing cooling Download PDFInfo
- Publication number
- CN204235868U CN204235868U CN201420249332.9U CN201420249332U CN204235868U CN 204235868 U CN204235868 U CN 204235868U CN 201420249332 U CN201420249332 U CN 201420249332U CN 204235868 U CN204235868 U CN 204235868U
- Authority
- CN
- China
- Prior art keywords
- vacuum tank
- tank
- water
- liquid level
- level sensor
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 229920002554 vinyl polymer Polymers 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Abstract
The utility model discloses a kind of vacuum tank device for tubing cooling, belong to PE tubing manufacturing technology field, comprise vacuum tank tank body, calibration sleeve, water tank, tank inlet pipe, vacuum tank water inlet pipe, vacuum tank drainpipe, temperature-sensitive bag, water pump, magnetic valve, also comprise liquid level sensor, primarily of liquid level sensor and controller, water pump, magnetic valve electrical connection composition tank level control system, solve because of when in vacuum tank, water temperature is lower, the problem that vacuum tank water is full, thus avoid the damage of the electrical part in vacuum tank, avoid because the water tube outer diameter that completely state causes changes excessive, ensure that product quality.
Description
Technical field
The utility model belongs to PE (polyethylene) tubing manufacturing technology field, is specifically related to a kind of vacuum tank device for tubing cooling.
Background technology
When carrying out polyvinyl piping materials and producing, through the tubing that extruder is extruded, must carry out cooling sizing by calibration sleeve in vacuum tank, to ensure that the physical dimension of tubing meets technological requirement, the mode of tubing with recirculated water in vacuum tank cools.
At present, what vacuum tank plumbing adopted is the mode of Mechanical course, and promote pressure valve by the change of temperature-sensitive bag and carry out draining, in vacuum tank, water temperature reaches set point of temperature, and opening pressure valve is carried out vacuum tank draining.Owing to being Mechanical course, sensitivity is low, when producing polyvinyl piping materials when the small-bore polyvinyl piping materials of extrusion or low temperature, because environment temperature own is very low, temperature-sensitive bag can not be triggered, promote pressure valve draining, but the water inlet of vacuum tank continues to flow into, thus will cause the situation that vacuum tank water is full, very easily causes the damage of the electrical part in vacuum tank always, and the full state of water will cause tube outer diameter change excessive, have a strong impact on product quality.
Utility model content
The purpose of this utility model is, design a kind of vacuum tank device for tubing cooling, with solve cannot to trigger because water temperature in vacuum tank is lower temperature-sensitive bag promote pressure valve draining when, avoid the water inlet of vacuum tank to continue to flow into always, thus cause the problem that vacuum tank water is full.
The utility model takes following technical scheme:
A kind of vacuum tank device for tubing cooling, comprise vacuum tank tank body, calibration sleeve, water tank, tank inlet pipe, vacuum tank water inlet pipe, vacuum tank drainpipe, temperature-sensitive bag, water pump, magnetic valve, also comprise liquid level sensor, described primarily of liquid level sensor and controller, water pump, magnetic valve electrical connection composition tank level control system.
Further technical scheme is: described liquid level sensor (10) is positioned at vacuum tank (1) top, is piezoelectric type liquid level sensor.
Further technical scheme is: described controller can be single-chip microcomputer or PLC.
The utility model compared with prior art, there is following beneficial effect: when producing polyvinyl piping materials when the small-bore polyvinyl piping materials of extrusion or low temperature, when cannot trigger temperature-sensitive bag promotion pressure valve draining because water temperature is lower, control water level by the design increasing liquid level sensor, the water inlet avoiding vacuum tank continues to flow into always, thus causes the problem that vacuum tank water is full.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: vacuum tank 1; Calibration sleeve 2; Water tank 3; Tank inlet pipe 4; Vacuum tank water inlet pipe 5; Vacuum tank drainpipe 6; Temperature-sensitive bag 7; Water pump 8; Magnetic valve 9; Liquid level sensor 10.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, detailed description of the invention of the present utility model is described in further detail:
A kind of vacuum tank device for tubing cooling, comprise vacuum tank tank body 1, calibration sleeve 2, water tank 3, tank inlet pipe 4, vacuum tank water inlet pipe 5, vacuum tank drainpipe 6, temperature-sensitive bag 7, water pump 8, magnetic valve 9, be electrically connected composition tank level control system primarily of liquid level sensor 10, controller, water pump 8, magnetic valve 9, when water temperature in vacuum tank reaches the temperature of regulation, intake by vacuum tank water inlet pipe 5, water pump 8, another side promotes pressure valve by triggering temperature-sensitive bag 7 and carries out draining, reaches the circulation of cooling water, when producing polyvinyl piping materials when the small-bore polyvinyl piping materials of extrusion or low temperature, because environment temperature own is very low, temperature-sensitive bag 7 can not be triggered, promote pressure valve draining, vacuum tank water inlet pipe 5, water pump 8 is ceaselessly intake always, when the hydraulic pressure in vacuum tank 1 reaches the setting value of liquid level sensor 10, controller just order water pump 8 stops water inlet, simultaneously, open magnetic valve 9 and start draining, thus it is full to avoid vacuum tank water, the electrical part in vacuum tank is caused to be damaged, and then avoiding the full state of water, to cause tube outer diameter to change excessive, have a strong impact on product quality.
The better embodiment of the utility model:
Controller adopts PLC, and cost is low, and efficiency is high, and liquid level sensor 10 is positioned at the top of vacuum tank 1, and adopts piezoelectric type liquid level sensor, ensure that high accuracy and the high reliability of water level detecting in vacuum tank 1.
Spoken of in this manual " embodiment ", " another embodiment ", " embodiment " etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also drop in scope of the present utility model to realize this feature, structure or feature in conjunction with other embodiments.
Although be described the utility model with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (3)
1. the vacuum tank device for tubing cooling, comprise vacuum tank tank body (1), calibration sleeve (2), water tank (3), tank inlet pipe (4), vacuum tank water inlet pipe (5), vacuum tank drainpipe (6), temperature-sensitive bag (7), water pump (8), magnetic valve (9), it is characterized in that also comprising liquid level sensor (10), primarily of described liquid level sensor (10) and controller, water pump (8), magnetic valve (9) electrical connection composition tank level control system.
2., according to the vacuum tank device for tubing cooling described in claim 1, it is characterized in that described liquid level sensor (10) is positioned at vacuum tank (1) top, is piezoelectric type liquid level sensor.
3., according to the vacuum tank device for tubing cooling described in claim 1, it is characterized in that described controller can be single-chip microcomputer or PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249332.9U CN204235868U (en) | 2014-05-15 | 2014-05-15 | A kind of vacuum tank device for tubing cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249332.9U CN204235868U (en) | 2014-05-15 | 2014-05-15 | A kind of vacuum tank device for tubing cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204235868U true CN204235868U (en) | 2015-04-01 |
Family
ID=52765418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420249332.9U Expired - Lifetime CN204235868U (en) | 2014-05-15 | 2014-05-15 | A kind of vacuum tank device for tubing cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204235868U (en) |
-
2014
- 2014-05-15 CN CN201420249332.9U patent/CN204235868U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200917 Address after: No.5, Jinghuan North Road, Jingwei new town, Xi'an Economic and Technological Development Zone, Shaanxi Province 710000 Patentee after: Xi'an Yada plastic products Co., Ltd Address before: 610000 Dujiangyan science and Technology Industry Development Zone, Sichuan, Chengdu Patentee before: SICHUAN YADA PLASTIC PRODUCTS Co.,Ltd. |