CN110057143A - A kind of residential central air conditioning branch pipe - Google Patents
A kind of residential central air conditioning branch pipe Download PDFInfo
- Publication number
- CN110057143A CN110057143A CN201910274552.4A CN201910274552A CN110057143A CN 110057143 A CN110057143 A CN 110057143A CN 201910274552 A CN201910274552 A CN 201910274552A CN 110057143 A CN110057143 A CN 110057143A
- Authority
- CN
- China
- Prior art keywords
- supervisor
- fixedly connected
- branch pipe
- air conditioning
- central air
- 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 26
- 230000003628 erosive effect Effects 0.000 claims abstract description 15
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 abstract description 23
- 239000012530 fluid Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Insulation (AREA)
Abstract
The present invention relates to air-conditioning technical field of auxiliary equipment, and disclose a kind of residential central air conditioning branch pipe, including supervisor, insulating layer is fixedly connected on the outside of the supervisor, the side wall regulation of the supervisor inner cavity can be connected with erosion shield, fixed link is fixedly connected in the middle part of the supervisor inner cavity bottom end, shaft is movably installed in the middle part of the fixed link side, helical blade is fixedly connected in the middle part of the shaft side, the side wall of the supervisor inner cavity offers sliding slot, shunting bend pipe is fixedly connected at the top of described supervisor one end, it is described to shunt the shunting straight tube for being fixedly connected with below bend pipe and being located at supervisor one end.The residential central air conditioning branch pipe, by being responsible for, shunting straight tube, shunt being used cooperatively for bend pipe, insulating layer and erosion shield, so that heat will not scatter and disappear when refrigerant flows in the residential central air conditioning branch pipe, and fluid resistance suffered by refrigerant is small.
Description
Technical field
The present invention relates to air-conditioning technical field of auxiliary equipment, specially a kind of residential central air conditioning branch pipe.
Background technique
Air-conditioning branch pipe is also air-conditioning splitter or branched pipe, branch pipe etc., is to connect host for VRV air-conditioning system
With the connecting tube of multiple end-equipments, it is divided into tracheae and liquid pipe, refrigerant can separate other branch pipes by liquid pipe shunting
With end evaporator, refrigerant becomes to flow back to after gas the compressor of host by tracheae through absorbing heat in evaporator.
Existing central air-conditioning branch pipe be all as be responsible for, shunt straight tube and shunt elbow pipe welding made of, however make
Cryogen will appear the phenomenon that corrosion tube wall when flowing in supervisor, also have impurity sometimes and be deposited in and cause to freeze on tube wall
Agent generates whirlpool in the duct, increases the fluid resistance inside pipeline, speed mistake when refrigerant flows in supervisor
Slowly, cause the refrigeration effect of central air-conditioning not good enough, thus it is proposed that a kind of residential central air conditioning branch pipe.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of residential central air conditioning branch pipe, have inside branch pipe
The temperature of refrigerant will not be lost, fluid resistance is small, and the fast advantage of refrigerant flowing velocity solves refrigerant in supervisor
The phenomenon that will appear corrosion tube wall when flowing, impurity is also had sometimes be deposited on tube wall and refrigerant is caused to produce in the duct
Raw whirlpool, increases the fluid resistance inside pipeline, speed is excessively slow when refrigerant flows in supervisor, leads to central hollow
The imperfect problem of the refrigeration effect of tune.
The invention provides the following technical scheme: a kind of residential central air conditioning branch pipe, including supervisor, the outside of the supervisor
It is fixedly connected with insulating layer, the side wall regulation of the supervisor inner cavity can be connected with erosion shield, the supervisor inner cavity bottom end
Middle part be fixedly connected with fixed link, shaft, the middle part of the shaft side are movably installed in the middle part of the fixed link side
It is fixedly connected with helical blade, the side wall of the supervisor inner cavity offers sliding slot, is fixedly connected at the top of described supervisor one end
Bend pipe is shunted, it is described to shunt the shunting straight tube for being fixedly connected with below bend pipe and being located at supervisor one end.
Preferably, the insulating layer is made of polyurethane rigid foam, and insulating layer and shunt bend pipe and
It shunts and is fixedly connected on the outside of straight tube.
Preferably, the erosion shield be made of acrylamide, and erosion shield with a thickness of 1.5-
2.5mm, and erosion shield is fixedly connected with the inner wall for shunting bend pipe and shunting straight tube.
Preferably, the quantity of the shaft is two, and two shafts are symmetrical about the center line of fixed link, described in two
Shaft has been respectively fixedly connected with helical blade.
Preferably, the quantity of the sliding slot is eight, and eight sliding slots are uniformly distributed on the side wall of supervisor inner cavity.
Be compared with the prior art, the present invention have it is following the utility model has the advantages that
1, the residential central air conditioning branch pipe is applied by being responsible for, shunting straight tube, shunt bend pipe, insulating layer and anticorrosion
Layer is used cooperatively, so that heat will not scatter and disappear when refrigerant flows in the residential central air conditioning branch pipe, and is made
Fluid resistance suffered by cryogen is small.
2, the residential central air conditioning branch pipe, by being used cooperatively for supervisor, shaft, helical blade and sliding slot, so that
Refrigerant can accelerate the flowing velocity of refrigerant by helical blade when moving in supervisor, thus to increase center
The refrigeration effect of air-conditioning.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is that structure of the invention is responsible for hierarchical diagram；
Fig. 3 is that structure of the invention is responsible for schematic side view.
In figure: 1, being responsible for；2, insulating layer；3, erosion shield；4, fixed link；5, shaft；6, helical blade；7, sliding slot；
8, bend pipe is shunted；9, straight tube is shunted.
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.
Fig. 1-3, a kind of residential central air conditioning branch pipe, including supervisor 1 are please referred to, the outside for being responsible for 1 is fixedly connected with guarantor
Warm layer 2, insulating layer 2 be made of polyurethane rigid foam, and insulating layer 2 and shunts bend pipe 8 and shunt straight tube 9
Outside is fixedly connected with, and the temperature of branch pipe internal refrigeration storage agent is made by the insulating layer 2 being made of polyurethane rigid foam
Degree is lost, and the outer surface of branch pipe can not do preservative treatment, and the side wall regulation of 1 inner cavity of supervisor can be connected with anticorrosion
Coating 3, erosion shield 3 be made of acrylamide, and erosion shield 3 with a thickness of 1.5-2.5mm, and anticorrosion applies
Layer 3 is fixedly connected with the inner wall for shunting bend pipe 8 and shunting straight tube 9, passes through the erosion shield 3 made of acrylamide
Effect so that refrigerant will not corrode tube wall when being responsible for and flowing in 1, and not will cause sundries and be deposited in pipe
The fluid resistance inside supervisor 1 is reduced on wall, is responsible in the middle part of 1 inner cavity bottom end and is fixedly connected with fixed link 4, fixed link 4
Shaft 5 is movably installed in the middle part of side, the quantity of shaft 5 is two, and center line pair of two shafts 5 about fixed link 4
Claim, two shafts 5 have been respectively fixedly connected with helical blade 6, pass through matching for supervisor 1, fixed link 4, shaft 5 and helical blade 6
It closes and uses, so that refrigerant drives helical blade 6 to rotate when by supervisor 1, so that stream of the refrigerant in supervisor 1
Dynamic speed faster, improves refrigerating efficiency, and helical blade 6 is fixedly connected in the middle part of 5 side of shaft, and the side wall of 1 inner cavity of supervisor is opened
Equipped with sliding slot 7, the quantity of sliding slot 7 is eight, and eight sliding slots 7 are uniformly distributed on the side wall for being responsible for 1 inner cavity, by being responsible for
The side wall of 1 inner cavity opens up sliding slot 7, so that refrigerant can also flow through when being responsible for 1 internal flow from sliding slot 7, also can
Refrigerating efficiency is enough improved, is responsible at the top of 1 one end to be fixedly connected with shunting bend pipe 8, the lower section for shunting bend pipe 8 is fixedly connected with position
In the shunting straight tube 9 for being responsible for 1 one end.
Working principle drives helical blade 6 to rotate when refrigerant enters 1 inside of supervisor, while refrigerant exists
Accelerate the flowing velocity of refrigerant under the action of helical blade 6, while refrigerant is also flowed out from the sliding slot 7 on supervisor 1, is passed through
The fluid resistance that the heat of insulating layer 2 and the guarantee refrigerant of erosion shield 3 will not be lost and refrigerant is subject to is small.
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 (5)
1. a kind of residential central air conditioning branch pipe, including supervisor (1), it is characterised in that: be fixedly connected on the outside of the supervisor (1)
Have insulating layer (2), the side wall regulation of described supervisor (1) inner cavity can be connected with erosion shield (3), described supervisor (1) inner cavity
It is fixedly connected with fixed link (4), is movably installed with shaft (5) in the middle part of fixed link (4) side, described turn in the middle part of bottom end
It is fixedly connected with helical blade (6) in the middle part of axis (5) side, the side wall of described supervisor (1) inner cavity offers sliding slot (7), described
It is fixedly connected at the top of supervisor (1) one end and shunts bend pipe (8), be fixedly connected with below the shunting bend pipe (8) and be located at master
Manage the shunting straight tube (9) of (1) one end.
2. a kind of residential central air conditioning branch pipe according to claim 1, it is characterised in that: the insulating layer (2) be by
Polyurethane rigid foam composition, and the outside of insulating layer (2) and shunting bend pipe (8) and shunting straight tube (9) is fixed
Connection.
3. a kind of residential central air conditioning branch pipe according to claim 1, it is characterised in that: the erosion shield (3)
Be made of acrylamide, and erosion shield (3) with a thickness of 1.5-2.5mm, and erosion shield (3) and shunt bend pipe
(8) and the inner wall of shunting straight tube (9) is fixedly connected with.
4. a kind of residential central air conditioning branch pipe according to claim 1, it is characterised in that: the quantity of the shaft (5)
It is two, and two shafts (5) are symmetrical about the center line of fixed link (4), two shafts (5) have been respectively fixedly connected with spiral shell
Vane piece (6).
5. a kind of residential central air conditioning branch pipe according to claim 1, it is characterised in that: the quantity of the sliding slot (7)
It is eight, and eight sliding slots (7) are uniformly distributed on the side wall of supervisor (1) inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274552.4A CN110057143B (en) | 2019-04-08 | 2019-04-08 | Household central air conditioner branch pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274552.4A CN110057143B (en) | 2019-04-08 | 2019-04-08 | Household central air conditioner branch pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110057143A true CN110057143A (en) | 2019-07-26 |
| CN110057143B CN110057143B (en) | 2024-04-30 |
Family
ID=67318525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910274552.4A Active CN110057143B (en) | 2019-04-08 | 2019-04-08 | Household central air conditioner branch pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110057143B (en) |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06117725A (en) * | 1992-09-30 | 1994-04-28 | Toyo Radiator Co Ltd | Branch structure of air-conditioning heat exchanger |
| JPH06317364A (en) * | 1993-05-07 | 1994-11-15 | Hitachi Ltd | Branching method for gas/liquid phase flow, branch tube and processing method therefor |
| JPH0829018A (en) * | 1994-07-14 | 1996-02-02 | Hitachi Ltd | Refrigerant flow divider |
| JP2001116397A (en) * | 1999-10-19 | 2001-04-27 | Mitsubishi Electric Corp | Refrigerant distributor |
| KR20080000129A (en) * | 2006-06-26 | 2008-01-02 | 삼성전자주식회사 | Air conditioner |
| KR20080017582A (en) * | 2006-08-21 | 2008-02-27 | 엘지전자 주식회사 | Pipe for dividing refrigerant in air-conditioner |
| JP2010038416A (en) * | 2008-08-04 | 2010-02-18 | Daikin Ind Ltd | Refrigerant flow dividing device |
| CN102313409A (en) * | 2011-09-14 | 2012-01-11 | 宁波奥克斯空调有限公司 | Novel cooling medium branching unit |
| EP2518416A1 (en) * | 2011-04-28 | 2012-10-31 | MITSUBISHI HEAVY INDUSTRIES, Ltd. | Branch pipe and air conditioning system |
| CN102788454A (en) * | 2011-05-17 | 2012-11-21 | 季晓鸣 | Two-phase flow distributor |
| CN203068886U (en) * | 2012-12-24 | 2013-07-17 | 宁波奥克斯空调有限公司 | Refrigerant flow distributor of air-conditioner |
| KR20140146891A (en) * | 2013-06-18 | 2014-12-29 | 엘지전자 주식회사 | Distributor and air conditioner including the same |
| CN204114419U (en) * | 2014-07-16 | 2015-01-21 | 浙江兴昌风机有限公司 | Refrigeration system pipeline aluminium branch pipe |
| CN104457046A (en) * | 2014-12-29 | 2015-03-25 | 天津商业大学 | Rectification nozzle type equal-quantity liquid distributor and refrigerating system |
| CN204693905U (en) * | 2015-03-26 | 2015-10-07 | 珠海格力电器股份有限公司 | Current divider, heat exchanger and air-conditioner |
| CN107504727A (en) * | 2017-09-05 | 2017-12-22 | 李玲平 | A kind of clamp-press type branch pipe |
| CN108168358A (en) * | 2017-12-27 | 2018-06-15 | 青岛海尔智能技术研发有限公司 | Fin-tube heat exchanger |
| CN108954989A (en) * | 2018-08-21 | 2018-12-07 | 珠海格力电器股份有限公司 | A kind of current divider and refrigeration system |
| CN208579547U (en) * | 2018-07-06 | 2019-03-05 | 新昌县晶鑫精密机械配件有限公司 | A kind of distributor stirring liquid |
| CN210089197U (en) * | 2019-04-08 | 2020-02-18 | 北京安通伟业工程设备有限公司 | Household central air conditioner branch pipe |
-
2019
- 2019-04-08 CN CN201910274552.4A patent/CN110057143B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06117725A (en) * | 1992-09-30 | 1994-04-28 | Toyo Radiator Co Ltd | Branch structure of air-conditioning heat exchanger |
| JPH06317364A (en) * | 1993-05-07 | 1994-11-15 | Hitachi Ltd | Branching method for gas/liquid phase flow, branch tube and processing method therefor |
| JPH0829018A (en) * | 1994-07-14 | 1996-02-02 | Hitachi Ltd | Refrigerant flow divider |
| JP2001116397A (en) * | 1999-10-19 | 2001-04-27 | Mitsubishi Electric Corp | Refrigerant distributor |
| KR20080000129A (en) * | 2006-06-26 | 2008-01-02 | 삼성전자주식회사 | Air conditioner |
| KR20080017582A (en) * | 2006-08-21 | 2008-02-27 | 엘지전자 주식회사 | Pipe for dividing refrigerant in air-conditioner |
| JP2010038416A (en) * | 2008-08-04 | 2010-02-18 | Daikin Ind Ltd | Refrigerant flow dividing device |
| EP2518416A1 (en) * | 2011-04-28 | 2012-10-31 | MITSUBISHI HEAVY INDUSTRIES, Ltd. | Branch pipe and air conditioning system |
| CN102788454A (en) * | 2011-05-17 | 2012-11-21 | 季晓鸣 | Two-phase flow distributor |
| CN102313409A (en) * | 2011-09-14 | 2012-01-11 | 宁波奥克斯空调有限公司 | Novel cooling medium branching unit |
| CN203068886U (en) * | 2012-12-24 | 2013-07-17 | 宁波奥克斯空调有限公司 | Refrigerant flow distributor of air-conditioner |
| KR20140146891A (en) * | 2013-06-18 | 2014-12-29 | 엘지전자 주식회사 | Distributor and air conditioner including the same |
| CN204114419U (en) * | 2014-07-16 | 2015-01-21 | 浙江兴昌风机有限公司 | Refrigeration system pipeline aluminium branch pipe |
| CN104457046A (en) * | 2014-12-29 | 2015-03-25 | 天津商业大学 | Rectification nozzle type equal-quantity liquid distributor and refrigerating system |
| CN204693905U (en) * | 2015-03-26 | 2015-10-07 | 珠海格力电器股份有限公司 | Current divider, heat exchanger and air-conditioner |
| CN107504727A (en) * | 2017-09-05 | 2017-12-22 | 李玲平 | A kind of clamp-press type branch pipe |
| CN108168358A (en) * | 2017-12-27 | 2018-06-15 | 青岛海尔智能技术研发有限公司 | Fin-tube heat exchanger |
| CN208579547U (en) * | 2018-07-06 | 2019-03-05 | 新昌县晶鑫精密机械配件有限公司 | A kind of distributor stirring liquid |
| CN108954989A (en) * | 2018-08-21 | 2018-12-07 | 珠海格力电器股份有限公司 | A kind of current divider and refrigeration system |
| CN210089197U (en) * | 2019-04-08 | 2020-02-18 | 北京安通伟业工程设备有限公司 | Household central air conditioner branch pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110057143B (en) | 2024-04-30 |
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