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 PDFInfo
- 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
- 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.)
- Granted
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 title abstract description 6
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 239000011241 protective layer Substances 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 206010016654 Fibrosis Diseases 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 230000004761 fibrosis Effects 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
Landscapes
- 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
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 ㎜.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910274965.2A CN110043736B (en) | 2019-04-08 | 2019-04-08 | Central air conditioning VRV system pipeline installation branch pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910274965.2A CN110043736B (en) | 2019-04-08 | 2019-04-08 | Central air conditioning VRV system pipeline installation branch pipe |
Publications (2)
Publication Number | Publication Date |
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CN110043736A true CN110043736A (en) | 2019-07-23 |
CN110043736B CN110043736B (en) | 2024-03-12 |
Family
ID=67276320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910274965.2A Active CN110043736B (en) | 2019-04-08 | 2019-04-08 | Central air conditioning VRV system pipeline installation branch pipe |
Country Status (1)
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CN (1) | CN110043736B (en) |
Cited By (1)
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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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 |
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US20160061371A1 (en) * | 2014-08-27 | 2016-03-03 | Fitok Incorporated | Fluid shunt device |
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CN207351005U (en) * | 2017-09-05 | 2018-05-11 | 李玲平 | A kind of clamp-press type branch pipe |
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-
2019
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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 |
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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 |
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Cited By (1)
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 |
Also Published As
Publication number | Publication date |
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CN110043736B (en) | 2024-03-12 |
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