CN108890069A - A kind of welding tooling and its production line of air conditioning multi-couple machine - Google Patents
A kind of welding tooling and its production line of air conditioning multi-couple machine Download PDFInfo
- Publication number
- CN108890069A CN108890069A CN201810960686.7A CN201810960686A CN108890069A CN 108890069 A CN108890069 A CN 108890069A CN 201810960686 A CN201810960686 A CN 201810960686A CN 108890069 A CN108890069 A CN 108890069A
- Authority
- CN
- China
- Prior art keywords
- air conditioning
- conditioning multi
- couple machine
- welding tooling
- installation board
- 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.)
- Pending
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 58
- 238000003466 welding Methods 0.000 title claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 41
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 25
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
Abstract
The welding tooling of air conditioning multi-couple machine provided by the invention includes：Main body；Positioning component is arranged on the body, to position the connecting tube on air conditioning multi-couple machine between the assembled position of each components and fixed each components, and the production line of the welding tooling with the air conditioning multi-couple machine.By the way that the positioning component to be arranged on the body according to the rigging position relationship of each components in the present invention, each components and each connecting tube are set on positioning component simultaneously according to assembly relation when welding, artificial spot welding, it does not need to carry out moving operation to the components assembled and each connecting tube in welding process, effectively prevents the problem of connecting tube falls off from the flanging bore on components.
Description
Technical field
The present invention relates to air conditioning multi-couple machine technical fields, and in particular to a kind of welding tooling of air conditioning multi-couple machine and its production
Line.
Background technique
On existing frequency conversion transfiguration side air-out multi-connected machine include plate heat exchanger, gas-liquid separator, oil eliminator, air intake duct,
Four-way valve and other measurement components such as valves are needed through piping connection together between above-mentioned each components.
In actual production process, worker configures upper connector road with the process of assembly line between above-mentioned parts, then
The pipeline is welded on components by welding sequence.
It is set as flanging bore with line connection on above-mentioned components, the pipeline housing is on flanging bore, because turning over more
It is lateral opening too small with the contact-segment of pipeline, pipeline on assembly line flow welding when, there are pipeline pop up flanging bore the phenomenon that, cause
Failure welding brings great hidden danger of quality to product.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming in air conditioning multi-couple machine in the prior art between each components
The defect that easily falls off from flanging bore of connecting tube.
To provide the welding tooling and its production line of a kind of air conditioning multi-couple machine, including：
Main body；Positioning component is arranged on the body, to position the assembled position of each components on air conditioning multi-couple machine
And the connecting tube between fixed each components.
Heretofore described main body includes：
The upper mounting plate and lower installation board of relative level setting, positioning component setting in the upper mounting plate and/or
On the lower installation board.The design of the upper mounting plate and the lower installation board is effectively prevented positioned at high-order components and company
Scruff is fallen on components below adapter tube in the welding process.
Further include：
Support column, several support columns are arranged between the upper mounting plate and the lower installation board, to connect
The upper mounting plate and the lower installation board.
Heretofore described positioning component includes：
Valve positioning seat is arranged on the upper mounting plate, to install the measurement valve on air conditioning multi-couple machine；
Oil positioning seat is provided with adjusting nut seat on the mounting plate, and the oil positioning seat is connected to the adjusting
On nut seat, to install the oil eliminator on air conditioning multi-couple machine.
Further, screw rod is provided on the oil positioning seat, the screw rod is screwed on the adjusting nut seat.
Heretofore described positioning component further includes：
Vapour divides positioning seat, and lower end is provided with several pins, is plugged on the lower installation board, to install air conditioning multi-couple
The vapour liquid separator of machine.
Plate changes positioning seat, is arranged on the lower installation board, to mounting plate type heat exchanger.
Further, the valve positioning seat, the oil positioning seat, the vapour divide positioning seat and the plate to change positioning seat
On be provided with connecting tube card slot.
Further, be provided with nitrogen charging mouth on the upper mounting plate and/or the lower installation board, the nitrogen charging mouth to
Nitrogen protection is provided in welding process.
The invention also includes：
Rotary components are connected to the lower section of the lower installation board, and the upper mounting plate and the lower installation board can be described
It makes rotating motion under the action of rotary components.
Further, the rotary components include：
Bearing, centre are provided with shaft, and the shaft rotates in the bearing；Connecting plate, setting the shaft with
Between the lower installation board, the shaft and the lower installation board to be connected as one.
Heretofore described rotary components further include：Pedestal, the bearing are arranged on the pedestal.
Further, it is additionally provided with mounting hole on the pedestal, to fix the welding tooling of the air conditioning multi-couple machine
In the production line.
A kind of air conditioning multi-couple machine production line, including：The welding tooling of at least one any of the above-described air conditioning multi-couple machine.
Technical solution of the present invention has the following advantages that：
1. the welding tooling of air conditioning multi-couple machine provided by the invention includes：Main body；Positioning component is arranged in the main body
On, to position the connecting tube on air conditioning multi-couple machine between the assembled position of each components and fixed each components.In the present invention
By by the positioning component according to each components the setting of rigging position relationship on the body, by each components when welding
It is set on positioning component with each connecting tube according to assembly relation, artificial spot welding, does not need in welding process to dress simultaneously
The components prepared and each connecting tube carry out moving operation, effectively prevent what connecting tube fell off from the flanging bore on components
Problem
2. further including the upper mounting plate of relative level setting in the welding tooling of air conditioning multi-couple machine provided by the invention under
Mounting plate, the positioning component are arranged on the upper mounting plate and/or the lower installation board, the upper mounting plate and it is described under
The design of mounting plate effectively prevents that scruff falls to below zero in the welding process positioned at high-order components and connecting tube
Problem on component.
3. being set on upper mounting plate described in the welding tooling of air conditioning multi-couple machine provided by the invention and/or the lower installation board
It is equipped with nitrogen charging mouth, the nitrogen charging mouth can provide nitrogen protection in the welding process.
4. further including rotary components in the welding tooling of air conditioning multi-couple machine provided by the invention, it is connected to the lower installation board
Lower section, the upper mounting plate and the lower installation board can make rotating motion under the action of the rotary components, the air-conditioning
Welding can be completed by rotation in the connecting tube of different location on the welding tooling of multi-connected machine, does not need worker's movement and goes to cooperate
Welding position keeps manual operation more time saving and energy saving, and then production efficiency can be improved.
5. including the weldering of the air conditioning multi-couple machine described at least one in a kind of air conditioning multi-couple machine production line provided by the invention
Tooling is connect, the welding tooling of multiple air conditioning multi-couple machines is arranged on the air conditioning multi-couple machine production line simultaneously, for more
A worker operates simultaneously, improves production efficiency.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the welding tooling of the air conditioning multi-couple machine provided in the first embodiment of the invention；
Fig. 2 is the main view of the welding tooling of the air conditioning multi-couple machine provided in the first embodiment of the invention；
Fig. 3 is the Structure explosion diagram of the welding tooling of the air conditioning multi-couple machine provided in the first embodiment of the invention；
Description of symbols：
1- upper mounting plate；2- lower installation board；3- support column；4- positioning component；5- rotary components；6- nitrogen charging mouth；7- deck；
11- adjusting nut seat；41- valve positioning seat；42- oil positioning seat；43- vapour divides positioning seat；44- plate changes positioning seat；51- axis
It holds；52- shaft；53- connecting plate；54- pedestal；541- mounting hole.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1
It is a kind of welding tooling of air conditioning multi-couple machine provided in this embodiment shown in Fig. 1 to Fig. 3, including：Main body；Positioning
Component 4, on the body, the positioning component 4 is arranged according to the rigging position relationship of each components in the main body for setting
On, each components and each connecting tube are set on positioning component 4 simultaneously according to assembly relation when welding, artificial spot welding,
It does not need to carry out moving operation to the components assembled and each connecting tube in welding process, effectively prevents connecting tube from zero
The problem of falling off in flanging bore on part
Main body described in the present embodiment includes：The upper mounting plate 1 and lower installation board 2 of relative level setting, the positioning group
Part 4 is arranged on the upper mounting plate 1 and/or the lower installation board 2, sets between the upper mounting plate 1 and the lower installation board 2
Support column 3 is set, five support columns 3 are to connect the upper mounting plate 1 and the lower installation board 2 in this example, specifically,
The support column 3 is connected on one end of the lower installation board 2 and offers threaded hole, by the cooperation of bolt-hole by the branch
Dagger 3 is fixed together with the lower installation board 2, on the upper mounting plate 1 setting there are five deck 7, the support column 3 it is another
One end is plugged in the deck 7, and jackscrew is provided on the deck 7, and the support column 3 is fixed on described by the jackscrew
On mounting plate.
Positioning component 4 described in the present embodiment includes：
Valve positioning seat 41, two valve positioning seats 41 are arranged on the upper mounting plate 1 in the present embodiment, form thereon
There is the groove to install the measurement valve on air conditioning multi-couple machine；Oil positioning seat 42 is provided with adjusting nut on the mounting plate 1
Seat 11, the oil positioning seat 42 is connected on the adjusting nut seat 11, to install the oil eliminator on air conditioning multi-couple machine,
Screw rod is wherein provided on the oil positioning seat 42, the screw rod is screwed on the adjusting nut seat 11, passes through the spiral shell
Bar is screwed on the difference of stroke, to control the mounting height of the oil eliminator, and then meets the air conditioning multi-couple machine of type not of the same race
Welding requirements.Vapour divides positioning seat 43, and lower end is provided with several pins, is plugged on the lower installation board 2, to install sky
Adjust the vapour liquid separator of multi-connected machine.Plate changes positioning seat 44, is arranged on the lower installation board 2, is formed thereon to mounting plate
The card slot of formula heat exchanger.
Valve positioning seat described in the present embodiment 41, the oil positioning seat 42, the vapour divide positioning seat 43 and the plate
It changes on positioning seat 44 and is provided with connecting tube card slot, to further fix the connecting tube between each components.
Setting is there are three nitrogen charging mouth 6 on upper mounting plate 1 described in the present embodiment, and the nitrogen charging mouth 6 is in welding process
Middle offer nitrogen protection.
The present embodiment further includes：
Rotary components 5, are connected to the lower section of the lower installation board 2, and the upper mounting plate 1 and the lower installation board 2 can be
It makes rotating motion under the action of the rotary components 5.Specifically, the rotary components 5 include：Bearing 51, centre, which is provided with, to be turned
Axis 52, the shaft 52 rotate in the bearing 51；Connecting plate 53, setting the shaft 52 and the lower installation board 2 it
Between, the shaft 52 and the lower installation board 2 to be connected as one, the rotary components 5 further include：Pedestal 54, it is described
Bearing 51 is arranged on the pedestal 54, is additionally provided with mounting hole 541 on the pedestal 54, to by the air conditioning multi-couple machine
Welding tooling is fixed in the production line.
Embodiment 2
A kind of air conditioning multi-couple machine production line is present embodiments provided, including：
The welding tooling of air conditioning multi-couple machine described in several above-described embodiments 1,
And production line workbench, the pedestal 54 in the welding tooling of the air conditioning multi-couple machine, pass through screw lock and pays
On the production line workbench.
The air conditioning multi-couple machine production line has all technological merits of the welding tooling of above-mentioned air conditioning multi-couple machine, herein not
It repeats again.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (13)
1. a kind of welding tooling of air conditioning multi-couple machine, which is characterized in that including：
Main body；
Positioning component (4) is arranged on the body, to position the assembled position of each components on air conditioning multi-couple machine and consolidate
Connecting tube between fixed each components.
2. the welding tooling of air conditioning multi-couple machine according to claim 1, which is characterized in that the main body includes：
The upper mounting plate (1) and lower installation board (2) of relative level setting, the positioning component (4) are arranged in the upper mounting plate
(1) and/or on the lower installation board (2).
3. the welding tooling of air conditioning multi-couple machine according to claim 2, which is characterized in that further include：
Support column (3), several support columns (3) are arranged between the upper mounting plate (1) and the lower installation board (2),
To connect the upper mounting plate (1) and the lower installation board (2).
4. the welding tooling of air conditioning multi-couple machine according to claim 3, which is characterized in that the positioning component (4) includes：
Valve positioning seat (41) is arranged on the upper mounting plate (1), to install the measurement valve on air conditioning multi-couple machine；
Oil positioning seat (42) is provided with adjusting nut seat (11) on the mounting plate (1), oil positioning seat (42) connection
On the adjusting nut seat (11), to install the oil eliminator on air conditioning multi-couple machine.
5. the welding tooling of air conditioning multi-couple machine according to claim 4, which is characterized in that on the oil positioning seat (42)
It is provided with screw rod, the screw rod is screwed on the adjusting nut seat (11).
6. the welding tooling of air conditioning multi-couple machine according to claim 5, which is characterized in that the positioning component (4) is also wrapped
It includes：
Vapour divides positioning seat (43), and lower end is provided with several pins, is plugged on the lower installation board (2), to install air-conditioning
The vapour liquid separator of multi-connected machine.
Plate changes positioning seat (44), is arranged on the lower installation board (2), to mounting plate type heat exchanger.
7. according to the welding tooling of any air conditioning multi-couple machine of claim 4-6, which is characterized in that the valve positioning seat
(41), the oil positioning seat (42), the vapour divide positioning seat (43) and the plate to change on positioning seat (44) to be provided with connection
Pipe clamp slot.
8. the welding tooling of air conditioning multi-couple machine according to claim 7, which is characterized in that the upper mounting plate (1) and/or
It is provided with nitrogen charging mouth (6) on the lower installation board (2), the nitrogen charging mouth (6) to provide nitrogen protection in the welding process.
9. the welding tooling of air conditioning multi-couple machine according to claim 8, which is characterized in that further include：
Rotary components (5) are connected to the lower section of the lower installation board (2), the upper mounting plate (1) and the lower installation board (2)
It can make rotating motion under the action of the rotary components (5).
10. the welding tooling of air conditioning multi-couple machine according to claim 9, which is characterized in that rotary components (5) packet
It includes：
Bearing (51), centre are provided with shaft (52), the shaft (52) rotation in the bearing (51)；
Connecting plate (53) is arranged between the shaft (52) and the lower installation board (2), to by the shaft (52) and institute
Lower installation board (2) is stated to be connected as one.
11. the welding tooling of air conditioning multi-couple machine according to claim 10, which is characterized in that the rotary components (5) are also
Including：
Pedestal (54), the bearing (51) are arranged on the pedestal (54).
12. the welding tooling of air conditioning multi-couple machine according to claim 11, which is characterized in that also set on the pedestal (54)
Mounting hole (541) are equipped with, to the welding tooling of the air conditioning multi-couple machine is fixed in the production line.
13. a kind of air conditioning multi-couple machine production line, which is characterized in that including：It is any described at least one claim 1-12
The welding tooling of air conditioning multi-couple machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960686.7A CN108890069A (en) | 2018-08-22 | 2018-08-22 | A kind of welding tooling and its production line of air conditioning multi-couple machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960686.7A CN108890069A (en) | 2018-08-22 | 2018-08-22 | A kind of welding tooling and its production line of air conditioning multi-couple machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108890069A true CN108890069A (en) | 2018-11-27 |
Family
ID=64358213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810960686.7A Pending CN108890069A (en) | 2018-08-22 | 2018-08-22 | A kind of welding tooling and its production line of air conditioning multi-couple machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108890069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759797A (en) * | 2019-03-08 | 2019-05-17 | 青岛开拓隆海制冷配件有限公司 | Gas-liquid separator welding tooling manufacturing process |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8406770D0 (en) * | 1984-01-04 | 1984-04-18 | Lamb Sceptre Ltd | Positioning and holding apparatus |
| US6220498B1 (en) * | 1997-01-21 | 2001-04-24 | Agais Offshore Limited | Apparatus and method for welding and inspecting coiled tubing |
| EP1118423A2 (en) * | 2000-01-21 | 2001-07-25 | COMAU SYSTEMS S.p.A. | Locating and locking unit for welding sheet metal parts of a motor-vehicle body |
| US20040104019A1 (en) * | 1998-10-22 | 2004-06-03 | Behr Gmbh & Co. | Brazed condenser for an air conditioner |
| CN101776308A (en) * | 2009-01-13 | 2010-07-14 | 珠海格力电器股份有限公司 | Energy-saving air conditioner |
| CN102645327A (en) * | 2012-03-31 | 2012-08-22 | 宁波奥克斯电气有限公司 | Method for detecting welding blockage of electronic outdoor unit expansion valves of multi-coupled air-conditioning unit |
| CN102853585A (en) * | 2011-06-28 | 2013-01-02 | 青岛海信日立空调系统有限公司 | Oil supply mechanism of multi-split air conditioning system |
| CN103807925A (en) * | 2014-02-28 | 2014-05-21 | 深圳麦克维尔空调有限公司 | Variable-frequency air conditioner and water chilling unit thereof |
| CN103851816A (en) * | 2012-12-06 | 2014-06-11 | 海尔集团公司 | Refrigerating system of ultra-low temperature freezer and ultra-low temperature freezer adopting refrigerating system |
| CN105033482A (en) * | 2015-07-29 | 2015-11-11 | 朱玉兵 | Method for welding support pillar reinforcement cage for municipal engineering |
| CN205096769U (en) * | 2015-09-18 | 2016-03-23 | 上海捷众汽车冲压件有限公司 | Novel rotatory dolly of welding jig |
| CN206185361U (en) * | 2016-11-29 | 2017-05-24 | 佛山市顺德区丰隆制冷配件有限公司 | Be used for special pipe subassembly welding set |
| CN107350693A (en) * | 2017-08-25 | 2017-11-17 | 宁波力神动力电池系统有限公司 | A kind of wielding neck platform for production line for manufacturing battery |
| CN207087223U (en) * | 2017-07-21 | 2018-03-13 | 天津奥克斯电气有限公司 | The air-conditioning blast pipe welding tooling of more installation positions |
| CN108247275A (en) * | 2018-03-26 | 2018-07-06 | 中车洛阳机车有限公司 | A kind of welding tooling and method of track flaw detection Operation Van framework installing plate |
| CN209062311U (en) * | 2018-08-22 | 2019-07-05 | 长沙格力暖通制冷设备有限公司 | A kind of welding tooling and its production line of air conditioning multi-couple machine |
-
2018
- 2018-08-22 CN CN201810960686.7A patent/CN108890069A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8406770D0 (en) * | 1984-01-04 | 1984-04-18 | Lamb Sceptre Ltd | Positioning and holding apparatus |
| US6220498B1 (en) * | 1997-01-21 | 2001-04-24 | Agais Offshore Limited | Apparatus and method for welding and inspecting coiled tubing |
| US20040104019A1 (en) * | 1998-10-22 | 2004-06-03 | Behr Gmbh & Co. | Brazed condenser for an air conditioner |
| EP1118423A2 (en) * | 2000-01-21 | 2001-07-25 | COMAU SYSTEMS S.p.A. | Locating and locking unit for welding sheet metal parts of a motor-vehicle body |
| CN101776308A (en) * | 2009-01-13 | 2010-07-14 | 珠海格力电器股份有限公司 | Energy-saving air conditioner |
| CN102853585A (en) * | 2011-06-28 | 2013-01-02 | 青岛海信日立空调系统有限公司 | Oil supply mechanism of multi-split air conditioning system |
| CN102645327A (en) * | 2012-03-31 | 2012-08-22 | 宁波奥克斯电气有限公司 | Method for detecting welding blockage of electronic outdoor unit expansion valves of multi-coupled air-conditioning unit |
| CN103851816A (en) * | 2012-12-06 | 2014-06-11 | 海尔集团公司 | Refrigerating system of ultra-low temperature freezer and ultra-low temperature freezer adopting refrigerating system |
| CN103807925A (en) * | 2014-02-28 | 2014-05-21 | 深圳麦克维尔空调有限公司 | Variable-frequency air conditioner and water chilling unit thereof |
| CN105033482A (en) * | 2015-07-29 | 2015-11-11 | 朱玉兵 | Method for welding support pillar reinforcement cage for municipal engineering |
| CN205096769U (en) * | 2015-09-18 | 2016-03-23 | 上海捷众汽车冲压件有限公司 | Novel rotatory dolly of welding jig |
| CN206185361U (en) * | 2016-11-29 | 2017-05-24 | 佛山市顺德区丰隆制冷配件有限公司 | Be used for special pipe subassembly welding set |
| CN207087223U (en) * | 2017-07-21 | 2018-03-13 | 天津奥克斯电气有限公司 | The air-conditioning blast pipe welding tooling of more installation positions |
| CN107350693A (en) * | 2017-08-25 | 2017-11-17 | 宁波力神动力电池系统有限公司 | A kind of wielding neck platform for production line for manufacturing battery |
| CN108247275A (en) * | 2018-03-26 | 2018-07-06 | 中车洛阳机车有限公司 | A kind of welding tooling and method of track flaw detection Operation Van framework installing plate |
| CN209062311U (en) * | 2018-08-22 | 2019-07-05 | 长沙格力暖通制冷设备有限公司 | A kind of welding tooling and its production line of air conditioning multi-couple machine |
Non-Patent Citations (4)
| Title |
|---|
| "2017年家用电器行业运行情况及2018年展望", 电器, no. 03 * |
| 侯杰, 田怀璋: "轿车空调管带式冷凝器实验研究", 制冷, no. 03 * |
| 徐卓恒;周舟;杨跃;杨赛;厉永;: "热熔钻钻孔成型在空调管路件中的应用研究", 制冷, no. 01 * |
| 轩小波;陈斐;戎森杰;: "电动汽车用热泵空调系统制热性能的试验研究", 制冷与空调, no. 03 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759797A (en) * | 2019-03-08 | 2019-05-17 | 青岛开拓隆海制冷配件有限公司 | Gas-liquid separator welding tooling manufacturing process |
| CN109759797B (en) * | 2019-03-08 | 2020-10-16 | 青岛开拓隆海制冷配件有限公司 | Gas-liquid separator welding tool manufacturing process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3285026B1 (en) | Liquid storage container | |
| DE112014003680B4 (en) | ejector | |
| CN108890069A (en) | A kind of welding tooling and its production line of air conditioning multi-couple machine | |
| CN209062311U (en) | A kind of welding tooling and its production line of air conditioning multi-couple machine | |
| CN106089711A (en) | Multi-cylinder rotation compressor and there is its refrigerating circulatory device | |
| CN208872149U (en) | Condenser | |
| CN215373057U (en) | Gas-liquid separator and air conditioner with same | |
| CN203672007U (en) | Oil separator for novel multi-split air conditioner outdoor unit | |
| CN203385255U (en) | Gas-liquid separator for double-parallel-compressor multi-connected air conditioning system | |
| CN211966459U (en) | Modular liquid level meter flange assembling tool | |
| CN208195891U (en) | A kind of top dynamic inflation system for copper tube unwrapping wire | |
| CN204841243U (en) | Installation of rotatory jetting device is with supplementary adjusting device | |
| CN213332633U (en) | Valve convenient to overhaul | |
| US10697676B2 (en) | Electronic expansion device | |
| CN108581124A (en) | A kind of top dynamic inflation system for copper tube unwrapping wire | |
| CN208960625U (en) | A kind of attachment device of Wiper blade | |
| CN215568835U (en) | Flange device and evaporator with same | |
| CN111878649A (en) | Pipeline connecting flange | |
| CN208427893U (en) | A kind of pipe fitting flange positioning fixture | |
| CN204555457U (en) | Gas-liquid separator and the air-conditioner with it | |
| CN109141077A (en) | condenser | |
| CN202595228U (en) | Leaching tank coiler | |
| CN208154888U (en) | A kind of modified reservoir structure | |
| JP6031263B2 (en) | Air conditioner | |
| CN209214167U (en) | A kind of air-conditioning flash vessel and its air-conditioning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |