CN110043736A - A kind of central air-conditioning VRV system pipeline installation branch pipe - Google Patents

A kind of central air-conditioning VRV system pipeline installation branch pipe Download PDF

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Publication number
CN110043736A
CN110043736A CN201910274965.2A CN201910274965A CN110043736A CN 110043736 A CN110043736 A CN 110043736A CN 201910274965 A CN201910274965 A CN 201910274965A CN 110043736 A CN110043736 A CN 110043736A
Authority
CN
China
Prior art keywords
supervisor
connecting tube
branch pipe
baffle
gasket
Prior art date
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Granted
Application number
CN201910274965.2A
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Chinese (zh)
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CN110043736B (en
Inventor
芦桂香
芦相东
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Beijing Antong Weiye Engineering Equipment Co Ltd
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Beijing Antong Weiye Engineering Equipment Co Ltd
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Priority to CN201910274965.2A priority Critical patent/CN110043736B/en
Publication of CN110043736A publication Critical patent/CN110043736A/en
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Publication of CN110043736B publication Critical patent/CN110043736B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00Branching pipes; Joining pipes to walls
    • F16L41/02Branch units, e.g. made in one piece, welded, riveted
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/02Shape or form of insulating materials, with or without coverings integral with the insulating materials

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The present invention relates to air conditioner parts technical field of auxiliary equipment, and disclose a kind of central air-conditioning VRV system pipeline installation branch pipe, including supervisor, supervisor is fixedly connected with shunting straight tube at the top of one end, shunt the separation bend pipe for being fixedly installed with above straight tube and being located at supervisor one end, supervisor is connected with gasket far from the one end for shunting straight tube, gasket is flexibly connected far from the side of supervisor with the side of baffle, the surrounding of baffle is flexibly connected with the side wall inside connecting tube, and the side of baffle is fixedly connected with one end of compressed spring, compressed spring is located at the inner cavity of connecting tube side wall.Central air-conditioning VRV system pipeline installs branch pipe, pass through the effect of gasket, avoid causes the sealing between connecting tube and supervisor poor because gasket is too small, improve the leakproofness between supervisor and connecting tube, the process heat for preventing liquid from flowing in branch pipe scatters and disappears, refrigeration effect is improved, unnecessary loss is reduced.

Description

A kind of central air-conditioning VRV system pipeline installation branch pipe
Technical field
The present invention relates to air conditioner parts technical field of auxiliary equipment, specially a kind of central air-conditioning VRV system pipeline installation Branch pipe.
Background technique
Branch pipe i.e. central air-conditioning branch pipe, splitter, splitter, as the term suggests it is exactly to be inputted for one, but have The pipe of a plurality of output is used primarily in the Pipe installing of central air-conditioning VRV system, and effect is exactly in central air-conditioning multi-connected machine In installation system, the refrigerant in pipeline is diverted in indoor unit, shunting is played the role of.
Existing branch pipe is directly welded, the local desoldering of welding is caused sand occur after prolonged use Eye, and make to contain oxide inside branch pipe, the effect of refrigeration and heat exchange is reduced, simultaneously because branch pipe is causing for welding Leakproofness reduces, so that the heat loss of branch pipe reduces refrigeration effect, and brings loss to central air conditioner system.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of central air-conditioning VRV system pipelines to install branch pipe, has The advantage of good airproof performance and connection convenience, solves existing branch pipe and directly welds, cause to weld after prolonged use There are sand holes in the local desoldering connect, and makes to contain oxide inside branch pipe, reduces the effect of refrigeration and heat exchange, simultaneously because Branch pipe is that welding causes leakproofness to reduce, so that the heat loss of branch pipe reduces refrigeration effect, and gives central air-conditioning System brings the problem of loss.
The invention provides the following technical scheme: a kind of central air-conditioning VRV system pipeline installs branch pipe, including supervisor, institute It states and is fixedly connected with shunting straight tube at the top of supervisor one end, described shunt is fixedly installed with positioned at supervisor one end above straight tube Bend pipe is separated, the supervisor is connected with gasket, side of the gasket far from supervisor far from the one end for shunting straight tube Be flexibly connected with the side of baffle, the surrounding of the baffle is flexibly connected with the side wall inside connecting tube, and the side of baffle with One end of compressed spring is fixedly connected, and the compressed spring is located at the inner cavity of connecting tube side wall, and compressed spring is far from baffle One end is fixedly connected with the inner cavity of connecting tube side wall, and the outside of the supervisor is provided with insulating layer, and the inner wall being responsible for is provided with Protective layer.
Preferably, the outside of the supervisor is provided with screw thread, and the difference for being responsible for overall diameter value and interior diameter value is less than sealing The overall diameter value of pad and the difference of interior diameter value.
Preferably, the side wall of the connecting tube offers card slot, and connecting tube side wall is located at the side of card slot and offers and put Slot is set, the inside of the connecting tube offers the compatible internal screw thread with supervisor one end outside, and the inside of connecting tube and supervisor External screw-thread socket.
Preferably, the baffle opens up fluted close to the side of gasket, and the inside of baffle upper groove and gasket Side be flexibly connected, the surrounding of the baffle with the card slot of connecting tube side wall be clamped.
Preferably, the material of the insulating layer is melten glass fibrosis and is subject to the environment-friendly type based on thermosetting resin and matches The mineral wool that square binder is process.
Preferably, the material of the protective layer is Teflon, and the thickness value of protective layer is 2-3 ㎜.
Be compared with the prior art, the present invention have it is following the utility model has the advantages that
1, central air-conditioning VRV system pipeline installation branch pipe is avoided by the effect of gasket because gasket is too small Cause the sealing between connecting tube and supervisor poor, improves the leakproofness between supervisor and connecting tube, prevent liquid in disagreement The process heat flowed in pipe scatters and disappears, and improves refrigeration effect, reduces unnecessary loss.
2, central air-conditioning VRV system pipeline installs branch pipe, is threadedly coupled by that will be responsible for connecting tube, instead of The traditional assembling for being welded as staff brings convenience, and structure is simple and connection convenience, has saved the time and has improved work Make efficiency.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the left view schematic diagram of structure of the invention supervisor;
Fig. 3 is the enlarged diagram at structure of the invention figure A.
In figure: 1, being responsible for;2, straight tube is shunted;3, bend pipe is separated;4, gasket;5, baffle;6, connecting tube;7, bullet is compressed Spring;8, insulating layer;9, protective layer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, a kind of central air-conditioning VRV system pipeline installs branch pipe, including supervisor 1, is responsible for 1 outside and sets It is equipped with screw thread, and the difference for being responsible for 1 overall diameter value and interior diameter value is less than the overall diameter value of gasket 4 and the difference of interior diameter value, leads to The effect for crossing gasket 4, avoid causes the sealing between connecting tube 6 and supervisor 1 poor because gasket 4 is too small, improves master Leakproofness between pipe 1 and connecting tube 6 is responsible at the top of 1 one end to be fixedly connected with shunting straight tube 2, and the top for shunting straight tube 2 is solid Dingan County is equipped with the separation bend pipe 3 for being located at 1 one end of supervisor, and supervisor 1 is connected with gasket 4 far from the one end for shunting straight tube 2, close Packing 4 far from supervisor 1 side be flexibly connected with the side of baffle 5, baffle 5 opened up close to the side of gasket 4 it is fluted, and The inside of 5 upper groove of baffle is flexibly connected with the side of gasket 4, card slot card of the surrounding of baffle 5 with 6 side wall of connecting tube It connects, the surrounding of baffle 5 is flexibly connected with the side wall inside connecting tube 6, and the side wall of connecting tube 6 offers card slot, and connecting tube 6 The side that side wall is located at card slot offers placing groove, and the inside of connecting tube 6 offers and compatible interior spiral shell outside 1 one end of supervisor Line, and the external screw-thread of the inside of connecting tube 6 and supervisor 1 are socketed, and are threadedly coupled by that will be responsible for 1 with connecting tube 6, structure Simple and connection convenience, having saved the time improves work efficiency, while baffle 5 being connected in the card slot of 6 side wall of connecting tube, It expands gasket 4 under the action of 7 elastic force of compressed spring, improves the leakproofness of whole device, and the side of baffle 5 and pressure One end of contracting spring 7 is fixedly connected, and compressed spring 7 is located at the inner cavity of 6 side wall of connecting tube, and compressed spring 7 far from baffle 5 one End is fixedly connected with the inner cavity of 6 side wall of connecting tube, and the outside for being responsible for 1 is provided with insulating layer 8, and the material of insulating layer 8 is melting glass Glass fibrosis is simultaneously subject to the mineral wool that the formula binder of the environment-friendly type based on thermosetting resin is process, and prevents liquid in disagreement The process heat flowed in pipe scatters and disappears, and improves refrigeration effect, reduces unnecessary loss, and the inner wall of supervisor 1 is provided with Protective layer 9, the material of protective layer 9 is Teflon, and the thickness value of protective layer 9 is 2-3 ㎜, by the effect of protective layer 9, so that The resistance being subject to when fluid flows in branch pipe is reduced, enables a fluid to smooth flow, using effect is good.
Compressed spring 7 is placed into the side wall of connecting tube 6 by working principle first, then by baffle 5 along 6 side of connecting tube In the clamping groove of wall, subsequently gasket 4 is placed into the groove of baffle 5, connecting tube 6 and supervisor 1 are finally passed through into screw thread Connection.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of central air-conditioning VRV system pipeline installs branch pipe, including supervisor (1), it is characterised in that: the supervisor (1) one It is fixedly connected at the top of end and shunts straight tube (2), be fixedly installed with above the shunting straight tube (2) and be located at supervisor (1) one end Separation bend pipe (3), it is described supervisor (1) far from shunt straight tube (2) one end be connected with gasket (4), the gasket (4) side far from supervisor (1) is flexibly connected with the side of baffle (5), and the surrounding of the baffle (5) and connecting tube (6) are internal Side wall be flexibly connected, and the side of baffle (5) is fixedly connected with one end of compressed spring (7), and the compressed spring (7) is located at The inner cavity of connecting tube (6) side wall, and the fixed company in inner cavity of compressed spring (7) one end and connecting tube (6) side wall far from baffle (5) It connects, the outside of the supervisor (1) is provided with insulating layer (8), and matcoveredn (9) are arranged in the inner wall for being responsible for (1).
2. a kind of central air-conditioning VRV system pipeline according to claim 1 installs branch pipe, it is characterised in that: the master The outside of pipe (1) is provided with screw thread, and the difference of supervisor's (1) overall diameter value and interior diameter value is less than the overall diameter value of gasket (4) With the difference of interior diameter value.
3. a kind of central air-conditioning VRV system pipeline according to claim 1 installs branch pipe, it is characterised in that: the company The side wall of adapter tube (6) offers card slot, and connecting tube (6) side wall is located at the side of card slot and offers placing groove, the connecting tube (6) inside offer with compatible internal screw thread outside supervisor (1) one end, and the inside of connecting tube (6) and supervisor (1) is outer The socket of portion's screw thread.
4. a kind of central air-conditioning VRV system pipeline according to claim 1 installs branch pipe, it is characterised in that: the gear Plate (5) opens up fluted, and the side activity of the inside of baffle (5) upper groove and gasket (4) close to the side of gasket (4) Connection, the surrounding of the baffle (5) are clamped with the card slot of connecting tube (6) side wall.
5. a kind of central air-conditioning VRV system pipeline according to claim 1 installs branch pipe, it is characterised in that: the guarantor The material of warm layer (8) is melten glass fibrosis and is subject to the environment-friendly type based on thermosetting resin and is formulated what binder was process Mineral wool.
6. a kind of central air-conditioning VRV system pipeline according to claim 1 installs branch pipe, it is characterised in that: the guarantor The material of sheath (9) is Teflon, and the thickness value of protective layer (9) is 2-3 ㎜.
CN201910274965.2A 2019-04-08 2019-04-08 Central air conditioning VRV system pipeline installation branch pipe Active CN110043736B (en)

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CN201910274965.2A CN110043736B (en) 2019-04-08 2019-04-08 Central air conditioning VRV system pipeline installation branch pipe

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CN110043736B CN110043736B (en) 2024-03-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111550630A (en) * 2020-05-15 2020-08-18 深圳市锐克科技有限公司 Cold connection splitter with filtering function and assembling method of cold connection splitter and pipeline

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000310386A (en) * 1999-04-27 2000-11-07 Riken Corp Pipe coupling for branching
KR101281743B1 (en) * 2013-02-06 2013-07-04 성기천 A pipe connection method and using the same connector pipe assembly and confidentiality with enhancements
CN103277617A (en) * 2013-05-30 2013-09-04 江苏华达给水设备有限公司 Conjoined tee joint with check valve
CN203322600U (en) * 2013-06-22 2013-12-04 浙江金宸三普换热器有限公司 Modified type tee joint pipe fitting
CN204153384U (en) * 2014-09-30 2015-02-11 浙江金中利制冷设备有限公司 A kind of novel branch pipe
US20160061371A1 (en) * 2014-08-27 2016-03-03 Fitok Incorporated Fluid shunt device
CN205639993U (en) * 2016-04-26 2016-10-12 日丰企业集团有限公司 Divide manifold
CN207213442U (en) * 2017-07-27 2018-04-10 泰州市盛飞液压件有限公司 Connection tube for air conditioner
CN207351005U (en) * 2017-09-05 2018-05-11 李玲平 A kind of clamp-press type branch pipe
CN207455017U (en) * 2017-11-23 2018-06-05 青岛华宏达电气有限公司 A kind of equal tee is taken over
CN208204249U (en) * 2018-01-22 2018-12-07 广东新绿宝机电工程有限公司 A kind of splitter applied to central air-conditioning

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000310386A (en) * 1999-04-27 2000-11-07 Riken Corp Pipe coupling for branching
KR101281743B1 (en) * 2013-02-06 2013-07-04 성기천 A pipe connection method and using the same connector pipe assembly and confidentiality with enhancements
CN103277617A (en) * 2013-05-30 2013-09-04 江苏华达给水设备有限公司 Conjoined tee joint with check valve
CN203322600U (en) * 2013-06-22 2013-12-04 浙江金宸三普换热器有限公司 Modified type tee joint pipe fitting
US20160061371A1 (en) * 2014-08-27 2016-03-03 Fitok Incorporated Fluid shunt device
CN204153384U (en) * 2014-09-30 2015-02-11 浙江金中利制冷设备有限公司 A kind of novel branch pipe
CN205639993U (en) * 2016-04-26 2016-10-12 日丰企业集团有限公司 Divide manifold
CN207213442U (en) * 2017-07-27 2018-04-10 泰州市盛飞液压件有限公司 Connection tube for air conditioner
CN207351005U (en) * 2017-09-05 2018-05-11 李玲平 A kind of clamp-press type branch pipe
CN207455017U (en) * 2017-11-23 2018-06-05 青岛华宏达电气有限公司 A kind of equal tee is taken over
CN208204249U (en) * 2018-01-22 2018-12-07 广东新绿宝机电工程有限公司 A kind of splitter applied to central air-conditioning

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
WAN ZM ET AL.: "Dynamic Simulation and Analysis of Pipes of Air Conditioners", 《SENSORS, MEASUREMENT AND INTELLIGENT MATERIALS》, 31 December 2013 (2013-12-31), pages 2790 *
常静群;张勇;段侠;张宝恒;: "变冷媒流量多联空调***(VRV)技术应用", 建筑技术开发, no. 08, 20 August 2014 (2014-08-20), pages 36 - 38 *
张学助等: "《简明通风与空调工程安装手册》", 中国环境科学出版社, pages: 369 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111550630A (en) * 2020-05-15 2020-08-18 深圳市锐克科技有限公司 Cold connection splitter with filtering function and assembling method of cold connection splitter and pipeline

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