CN207028145U - A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics - Google Patents

A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics Download PDF

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Publication number
CN207028145U
CN207028145U CN201720629902.0U CN201720629902U CN207028145U CN 207028145 U CN207028145 U CN 207028145U CN 201720629902 U CN201720629902 U CN 201720629902U CN 207028145 U CN207028145 U CN 207028145U
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China
Prior art keywords
extension
cavity
fluoroplastics
sizing
heat exchanger
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Active
Application number
CN201720629902.0U
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Chinese (zh)
Inventor
王建铨
熊行
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Four Tatsu fluorine plastic Limited by Share Ltd
Original Assignee
ZHEJIANG DONGFU PLASTICS CO Ltd
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Priority to CN201720629902.0U priority Critical patent/CN207028145U/en
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Abstract

The utility model discloses a kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics, including calibration tube, the cooling jacket that is arranged on the sizing flange of calibration tube one end and is arranged on outside calibration tube, the cooling jacket is provided with cavity, the cavity is provided with some radiating adjustment portions, and the cavity bottom is provided with water inlet, top is provided with delivery port;The radiating adjustment portion includes bottom cavity, the extension one being arranged on the inside of bottom cavity and the extension two for being arranged on the inner side of extension one, the extension one and extension two are tabular cavity structure, the extension one can along bottom cavity Slideslip, the extension two can along extension one Slideslip;The bottom outside of extension one is provided with sealing flange one, bottom inside is provided with clip for limiting, and the bottom outside of extension two is provided with sealing flange two.The utility model can accuracy controlling rate of heat dispation, meet the cooling and shaping demands of a variety of different fluoroplastics.

Description

A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics
Technical field
It the utility model is related to one kind and be used for thermoelectricity heat exchanger Large Diameter Pipeline fusible fluoroplastic (PFA, FEP, PVDF, ETFE) The sizing tube assembly of pipe, produced especially suitable for bigbore fluoroplastic pipe.
Background technology
The molding mode of general fusible plastic tubing has tended to be ripe, and the type of cooling is generally divided into water cooling and air is cold But, sizing mode is also classified into Vacuum shaping and pressurization is shaped.The melting temperature of fluoroplastics is high, and shrinkage factor is big.By taking PFA as an example:It is empty Cooling can cause the decline of transparency slowly when air cooling is shaped, and can also limit the raising of speed of production;Water-cooling pattern, and at present The mode routinely produced, although production efficiency is high, it can enhance the transparency, meeting water quick cooling, to exist PFA tubing very big interior Stress, it is unfavorable for later use.When just starting trombone slide shaping, because the contact of water can cause PFA rapid desufflations, solidification Melt can not be fitted on sizing inside pipe wall, and sizing will fail, and this phenomenon is more and more obvious with the increase of caliber.Therefore Needing that a kind of speed of production is high, cooldown rate is suitable, tubing is not directly contacted with the mode of water come tubing of shaping again when cooling down, and And for different fluoroplastics, different technique, tubing rate of heat dispation required when shaping is also different, existing sizing tube assembly Can not accuracy controlling rate of heat dispation.
Utility model content
The utility model provides a kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fusible fluoroplastic pipe, passes through Radiating adjustment portion (multi-stage piston arrangement) is set in the cavity of cooling jacket so that cooling jacket can accurately adjust radiating speed Degree.
In order to solve the above technical problems, the utility model adopts the following technical scheme that:
A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics, including calibration tube, it is arranged on calibration tube one The sizing flange at end and the cooling jacket being arranged on outside calibration tube, the cooling jacket are provided with cavity, if the cavity is provided with Dry radiating adjustment portion, the cavity bottom is provided with water inlet, top is provided with delivery port;The radiating adjustment portion includes bottom cavity, set Put the extension one on the inside of bottom cavity and be arranged on the extension two of the inner side of extension one, the extension one and extension two are Tabular cavity structure, the extension one Slideslip, the extension two can break away along bottom cavity along extension one It is dynamic.
Further, for the utility model is better achieved, the bottom outside of extension one is provided with sealing flange one, bottom Clip for limiting is provided with the inside of portion, the bottom outside of extension two is provided with sealing flange two.
The beneficial effects of the utility model:
The utility model is provided with extension one and extension two, adjusts the position of extension one and extension two and can adjust Area of dissipation, reach the effect of adjustment rate of heat dispation, it is necessary to when strong cold, be passed through coolant in the cavities, accelerate cooldown rate.Prolong Extending portion one and extension two are tabular cavity structure, and area of dissipation is big, therefore the cooldown rate adjustment amplitude of coolant jacket is big, can be full The a variety of different fluoroplastics of foot, the cooling and shaping demand of different technique.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the radiating structural representation of adjustment portion 5 of the present utility model;
Fig. 3 is top view of the present utility model.
Symbol description in figure:Calibration tube 1, flange 2 of shaping, cooling jacket 3, cavity 4, radiate adjustment portion 5, water inlet 6, goes out The mouth of a river 7, bottom cavity 8, extension 1, extension 2 10, sealing flange 1, clip for limiting 12, sealing flange 2 13.
Embodiment
With reference to embodiment, the utility model is described in detail.
A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics, including calibration tube 1, it is arranged on calibration tube 1 The sizing flange 2 of one end and the cooling jacket 3 being arranged on outside calibration tube 1, the cooling jacket 3 are provided with cavity 4, the cavity 4 are provided with some radiating adjustment portions 5, and the bottom of cavity 4 is provided with water inlet 6, top is provided with delivery port 7;The radiating adjustment portion It is described to prolong including bottom cavity 8, the extension 1 for being arranged on the inner side of bottom cavity 8 and the extension 2 10 for being arranged on the inner side of extension 1 Extending portion 1 and extension 2 10 are tabular cavity structure, the extension 1 can along bottom cavity 8 Slideslip, the extension 2 10 can along extension 1 Slideslip.
The bottom outside of extension 1 is provided with sealing flange 1, bottom inside is provided with clip for limiting 12, the extension The bottom outside of portion 2 10 is provided with sealing flange 2 13.
In use, according to different fluoroplastics, different process, extension 1 and extension 2 10 are stretched, adjusts radiating surface Product, so as to accuracy controlling rate of heat dispation.
Embodiment of the present utility model is described above in conjunction with accompanying drawing, but the utility model is not limited to The embodiment stated, above-mentioned embodiment is only schematical, rather than restricted, this area it is common Technical staff is not departing from the utility model aims and scope of the claimed protection situation under enlightenment of the present utility model Under, many forms can be also made, these are belonged within protection of the present utility model.

Claims (2)

1. a kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics, including calibration tube (1), it is arranged on calibration tube (1) the sizing flange (2) of one end and the cooling jacket (3) being arranged on outside calibration tube (1), the cooling jacket (3) are provided with sky Chamber (4), it is characterised in that the cavity (4) is provided with some radiating adjustment portions (5), and cavity (4) bottom is provided with water inlet (6), top is provided with delivery port (7);The radiating adjustment portion (5) includes bottom cavity (8), the extension being arranged on the inside of bottom cavity (8) One (9) and the extension two (10) being arranged on the inside of extension one (9), the extension one (9) and extension two (10) are plate Shape cavity structure, the extension one (9) can be along extensions along the interior Slideslip of bottom cavity (8), the extension two (10) The interior Slideslip in one (9).
2. a kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics according to claim 1, its feature exist In described (9) bottom outside of extension one is provided with sealing flange one (11), bottom inside is provided with clip for limiting (12), described to prolong Extending portion two (10) bottom outside is provided with sealing flange two (13).
CN201720629902.0U 2017-06-02 2017-06-02 A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics Active CN207028145U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720629902.0U CN207028145U (en) 2017-06-02 2017-06-02 A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720629902.0U CN207028145U (en) 2017-06-02 2017-06-02 A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics

Publications (1)

Publication Number Publication Date
CN207028145U true CN207028145U (en) 2018-02-23

Family

ID=61470350

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720629902.0U Active CN207028145U (en) 2017-06-02 2017-06-02 A kind of sizing tube assembly for thermoelectricity heat exchanger Large Diameter Pipeline fluoroplastics

Country Status (1)

Country Link
CN (1) CN207028145U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190116

Address after: 324000 Chuncheng Road 223, Quzhou Green Industrial Park, Zhejiang Province

Patentee after: Four Tatsu fluorine plastic Limited by Share Ltd

Address before: 324000 No. 6 Huayin North Road, Quzhou High-tech Industrial Park, Zhejiang Province

Patentee before: Zhejiang Dongfu Plastics Co., Ltd.