CN109654023A - A kind of compressor assembly and compressor - Google Patents
A kind of compressor assembly and compressor Download PDFInfo
- Publication number
- CN109654023A CN109654023A CN201910019627.4A CN201910019627A CN109654023A CN 109654023 A CN109654023 A CN 109654023A CN 201910019627 A CN201910019627 A CN 201910019627A CN 109654023 A CN109654023 A CN 109654023A
- Authority
- CN
- China
- Prior art keywords
- straight tube
- pipe
- compressor
- tube
- liquid storage
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The present invention provides a kind of compressor, including compressor assembly, liquid storage bottle and liquid storage bottle straight tube, the compressor assembly, including compressor body, it is located at the sealing element and extension tube of compressor body lower end, the extension tube includes the upper straight pipe, bend loss and lower straighttube section for air tightness test, the lower straighttube section is horizontally disposed, and the upper straight pipe is mutually perpendicular to lower straighttube section, and the lower straighttube section is connect with sealing element.The present invention is additionally arranged extension tube between compressor body and liquid storage bottle, and the setting of extension tube is convenient for the air tightness test of compressor body, can carry out air tightness test to it before compressor assembly factory, it is ensured that it is the shipment of qualified product；The matching of liquid storage bottle straight tube and the upper straight pipe of extension tube is arranged, and client only needs liquid storage bottle straight tube welding in extension tube, is easily assembled to, and can effectively solve air tightness test, builds pressure and the problem of adjustment difficulty, improves the quality of product.
Description
Technical field
The present invention relates to Compressor Technology field more particularly to a kind of compressor assemblies and compressor.
Background technique
Some clients need to buy compressor assembly, then carry out being assembled into compressor again, existing mode is compressor
Manufacturer provides compressor body and liquid storage bottle, and client carries out the welding of compressor body and liquid storage bottle.Wherein compressor body packet
It includes compressor case, the top cover combination for being fitted and fixed with the motor stator in portion in the shell, being welded on cover top portion, be welded on shell
The bottom cover and food stand combination of bottom, welding pumping on the shell, the rotor being entrenched in pumping and pumping suction inlet sealing welding
Fitting composition.Position of this compressor body for air tightness test is very short, and airtight test or airtight can not be carried out by existing
The case where testing efficiency seriously reduces, while also influence compressor builds pressure and adjustment test, and testing efficiency seriously reduces.If
Without airtight test, the compressor body shipment for building pressure and adjustment test to client, then it will appear biggish quality hidden danger, it is difficult to
Meets the needs of client.In addition, the position of airtight test is also the position that client welds liquid storage bottle, because closer from pumping, without
Worker's welding of special training is then easier to the phenomenon that card cylinder occur, increases the difficulty of assembling, the quality of product is difficult to obtain
Guarantee.
Summary of the invention
The embodiment of the present invention provides a kind of compressor assembly and compressor, is easy to carry out air tightness test, builds pressure and mill
The test of conjunction property, improves the performance of compressor, is easily assembled to.
The present invention provides a kind of compressor assembly, including compressor body, be located at compressor body lower end sealing element and
Extension tube, the extension tube include the upper straight pipe, bend loss and lower straighttube section for air tightness test, the lower straighttube
Section is horizontally disposed, and the upper straight pipe is mutually perpendicular to lower straighttube section, and the lower straighttube section is connect with sealing element.
Preferably, the lower straighttube section and sealing element connection type are soldering connection.
Preferably, the upper straight pipe includes straight tube one and straight tube two, and one end of the straight tube one and bend loss connect
It connects, the other end of the straight tube one is connect with straight tube two, and the internal diameter of the straight tube two is more than or equal to the internal diameter of straight tube one.
Preferably, the length of the straight tube two is greater than 5mm.
Preferably, the lower straighttube section includes straight tube three and straight tube four, and one end of the straight tube three and bend loss connect
It connects, the other end of the straight tube three is connect with straight tube four, and the internal diameter of the straight tube four is less than or equal to the internal diameter of straight tube three.
Preferably, the bend loss is L-shaped, both ends open arc-shaped or waveform.
Preferably, the extension tube be copper pipe, steel pipe, iron pipe, copper-plated steel pipe, copper-plated iron pipe, aluminium-alloy pipe or
Copper-plated aluminium-alloy pipe is integrally formed.
Preferably, the compressor body includes shell, and the cap assembly held on the shell is arranged, and is arranged under shell
The bottom cover of side is equipped with the through-hole for installing sealing element in the lower section of shell, described is close if stator and rotor inside the shell
Sealing is welded in the through-hole of shell, is equipped with foot prop in the lower section of bottom cover, is equipped with and pumps between bottom cover and rotor, and the one of pumping
End is equipped with pumping suction inlet, and the through-hole for pumping suction inlet and shell is coaxially set.
Preferably, the sealing element includes the cage connection pipe and and shell connecting with outer casing inner wall soldering or electric resistance welding
Connect the copper inner tube of inside pipe wall soldering connection, the inner wall and lower straighttube section outer wall soldering connection of copper inner tube.
The present invention provides a kind of compressor, including compressor assembly as described above, liquid storage bottle and liquid storage bottle straight tube, described
The upper end of liquid storage bottle straight tube connect with liquid storage bottle, the lower end of the liquid storage bottle straight tube and the upper straight pipe of compressor assembly connect
It connects.
The present invention provides a kind of compressor assembly and compressor, and extension is additionally arranged between compressor body and liquid storage bottle
Pipe, the setting of extension tube is convenient for the air tightness test of compressor body, before compressor assembly dispatches from the factory can to its into
Row air tightness test, it is ensured that it is the shipment of qualified product；The matching of liquid storage bottle straight tube and the upper straight pipe of extension tube is arranged, client
It only needs by liquid storage bottle straight tube welding in extension tube, and liquid storage bottle is fixed on bracket with press strip, be easily assembled to, it can be effective
It solves the problems, such as air tightness test, build pressure and adjustment difficulty, effectively improve the quality of product, simplify assembly working；Increase
After extension tube, welding liquid storage bottle and compressor body reduces the risk that welding causes card cylinder far from pumping；Increase extension tube
Afterwards, the technical requirements for reducing welding liquid storage bottle make client be easier to weld.The difference and length of two internal diameter of straight tube one and straight tube
Control, it is beneficial with carry out air tightness test, it is not in the situation of test performance shakiness that test process, which is easy to control,；Straight tube
Three and four internal diameter of straight tube difference setting, the welding with sealing element can be preferably completed, so that its air-tightness is good, convenient for a group welding equipment
It connects；Bend loss is for reducing noise at different shapes, main purpose.
Detailed description of the invention
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to needed in embodiment description
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of compressor assembly of the present invention.
Fig. 2 is the local A structural schematic diagram of compressor assembly of the present invention.
Fig. 3 is the structural schematic diagram of compressor of the invention.
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 some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
As shown in attached drawing 1-2, the present invention provides a kind of compressor assembly, including compressor body 1, is located at compressor body
The sealing element 2 and extension tube 3 of 1 lower end, the extension tube 3 is using copper pipe and/or steel pipe and/or iron pipe and/or copper-plated steel
Pipe and/or copper-plated iron pipe and/or aluminium-alloy pipe and/or copper-plated aluminium-alloy pipe are made, it can and it is made of a kind of material,
The pipe that can be a variety of unlike materials is spliced, extension tube 3 of the invention using copper pipe, steel pipe, iron pipe, copper-plated steel pipe,
Copper-plated iron pipe, aluminium-alloy pipe or copper-plated aluminium-alloy pipe are integrally formed, and the extension tube 3 includes for air tightness test
Upper straight pipe 31, bend loss 32 and lower straighttube section 33, upper straight pipe 31 are air tightness test position, for convenience of air-tightness survey
Examination, the lower straighttube section 33 is horizontally disposed, and the upper straight pipe 31 is mutually perpendicular to lower straighttube section 33, the lower straighttube
Section 33 connect with sealing element 2, and lower straighttube section 33 and 2 connection type of sealing element are soldering connection, the bend loss 32 is L-shaped,
The arc-shaped or waveform of both ends open, specific shape can be adjusted according to customer demand, and the present embodiment is L-shaped.
Upper straight pipe 31 includes straight tube 1 and straight tube 2 312, and one end of the straight tube 1 and bend loss 32 connect
It connects, the other end of the straight tube 1 is connect with straight tube 2 312, and the internal diameter of the straight tube 2 312 is more than or equal to straight tube one
The length of 311 internal diameter, straight tube 2 312 is greater than 5mm, i.e., upper straight pipe 31 is equipped with flared end, and the main purpose of flaring is to carry out
Quick coupling can be made to be stuck at flaring when air tightness test, so as to be leaked hunting and quick coupling with biggish pressure of leaking hunting
It will not be ejected, while can control fitting depth in liquid storage device assembly, the length of straight tube 1 is 5mm in the present embodiment,
The length of straight tube 2 312 is 10mm.
Lower straighttube section 33 includes straight tube 3 331 and straight tube 4 332, and one end of the straight tube 3 331 and bend loss 32 connect
It connects, the other end of the straight tube 3 331 is connect with straight tube 4 332, and the internal diameter of the straight tube 4 332 can be greater than, be less than
Or the internal diameter equal to straight tube 3 331, the internal diameter of straight tube 4 332 is less than or equal to the internal diameter of straight tube 3 331 in the present embodiment, i.e., lower straight
Pipeline section 33 is equipped with necking end, and main purpose is easy for welding with sealing element 2, and what can be welded is stronger, and sealing effect is good,
It is easily operated.
Compressor body 1 includes shell 11, and the cap assembly 12 of 11 upper end of shell is arranged in, is arranged in below shell 11
Bottom cover 13, shell 11, cap assembly 12 and bottom cover 13 are interconnected to form vacant chamber, vacant intracavitary equipped with stator 14 and rotor
15, it is equipped with the through-hole 16 for installing sealing element 2 in the lower section of shell 11, the sealing element 2 is welded on the through-hole of shell 11
In 16, the mode of welding is soldering, is equipped with foot prop 17 in the lower section of bottom cover 13, pumping is equipped between bottom cover 13 and rotor 15
18, the one end for pumping 18 is equipped with pumping suction inlet 19, and the through-hole 16 for pumping suction inlet 19 and shell 11 is coaxially set.Sealing element
2 include the copper inner tube with the cage connection pipe 21 of 11 inner wall soldering connection of shell and with 21 inner wall soldering connection of cage connection pipe
22, the inner wall and lower straighttube section (33) outer wall soldering connection of copper inner tube 22, in addition, 11 side of shell of the compressor body
Equipped with a bracket, bracket is fixed on the shell, and the bracket is located at 2 top of sealing element.
As shown in Fig. 3, the present invention provides a kind of compressor, including compressor assembly as described above 4,5 and of liquid storage bottle
The upper end of liquid storage bottle straight tube 6, the liquid storage bottle straight tube 6 is connect with liquid storage bottle 5, the lower end of the liquid storage bottle straight tube 6 and pressure
The upper straight pipe 31 of contracting thermomechanical components 4 connects, and the liquid storage bottle straight tube 6 of liquid storage bottle 5 and 4 welding ends of compressor assembly, material is unlimited
In copper pipe, be also possible to steel pipe, iron pipe, copper-plated steel pipe, copper-plated iron pipe, aluminium-alloy pipe or copper-plated aluminium-alloy pipe it is a kind of or
A variety of pipes are made, and liquid storage bottle is externally provided with a press strip, and press strip is connected with bracket, by the setting of the press strip, and fix liquid storage bottle, reach
To the oscillation phenomenon for reducing the liquid storage bottle.
Increase by an elongated segment pipe between compressor body and liquid storage bottle, extension tube does the form of bend pipe in 90 °, extension tube
One end weld together with compressor body, be designed to facilitate the form for carrying out airtight test in the other end of extension tube, press
Contracting machine ontology is burn-on can be carried out every test of compressor after extension tube in Compressors Factory, it is ensured that compressor body is to close
Lattice product；Meanwhile liquid storage bottle cooperation extension tube is made into straight pipe type liquid storage bottle, such compressor body+extension tube and straight pipe type liquid storage
After bottle shipment to client, client is welded on straight pipe type liquid storage bottle in extension tube, and assembling can be completed.By the design, both may be used
It solves the problems, such as the airtight test of existing way, build pressure and adjustment difficulty, also make client be easier to weld, to promote product product
Matter.
The present invention provides a kind of compressor assembly and compressor, and extension is additionally arranged between compressor body and liquid storage bottle
Pipe, the setting of extension tube is convenient for the air tightness test of compressor body, before compressor assembly dispatches from the factory can to its into
Row air tightness test, it is ensured that it is the shipment of qualified product；The matching of liquid storage bottle straight tube and the upper straight pipe of extension tube is arranged, client
It only needs liquid storage bottle straight tube welding in extension tube, is easily assembled to, can effectively solve air tightness test, build pressure and adjustment
Difficult problem, effectively improves the quality of product, simplifies assembly working；After increasing extension tube, make liquid storage bottle and compressor
Ontology welding reduces the risk that welding causes card cylinder far from pumping；After increasing extension tube, the technology of welding liquid storage bottle is reduced
It is required that client is made to be easier to weld.The control of the difference and length of two internal diameter of straight tube one and straight tube, it is beneficial with carry out air-tightness survey
Examination, it is not in the situation of test performance shakiness that test process, which is easy to control,；The difference of four internal diameter of straight tube three and straight tube is arranged,
The welding with sealing element can be preferably completed, so that its air-tightness is good, is convenient for assembly welding；Bend loss at different volume shapes,
Main purpose is for reducing noise.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection scope subject to.
Claims (10)
1. a kind of compressor assembly, it is characterised in that: including compressor body (1), be located at the sealing of compressor body (1) lower end
Part (2) and extension tube (3), the extension tube (3) include the upper straight pipe (31) for air tightness test, bend loss (32) and
Lower straighttube section (33), the lower straighttube section (33) is horizontally disposed, and the upper straight pipe (31) and lower straighttube section (33) are mutual
Vertically, the lower straighttube section (33) is connect with sealing element (2).
2. compressor assembly according to claim 1, it is characterised in that: the lower straighttube section (33) and sealing element (2)
Connection type is soldering connection.
3. compressor assembly according to claim 1, it is characterised in that: the upper straight pipe (31) includes straight tube one
(311) it is connect with straight tube two (312), one end of the straight tube one (311) with bend loss (32), the straight tube one (311)
The other end connect with straight tube two (312), the internal diameter of the straight tube two (312) is more than or equal to the internal diameter of straight tube one (311).
4. compressor assembly according to claim 3, it is characterised in that: the length of the straight pipe two (312) is greater than
5mm。
5. compressor assembly according to claim 1, it is characterised in that: the lower straighttube section (33) includes straight tube three
(331) it is connect with straight tube four (332), one end of the straight tube three (331) with bend loss (32), the straight tube three (331)
The other end connect with straight tube four (332), the internal diameter of the straight tube four (332) is less than or equal to the internal diameter of straight tube three (331).
6. compressor assembly according to claim 1, it is characterised in that: the bend loss (32) is L-shaped, both ends open
Arc-shaped or waveform.
7. compressor assembly according to claim 1, it is characterised in that: the extension tube (3) is copper pipe, steel pipe, iron
Pipe, copper-plated steel pipe, copper-plated iron pipe, aluminium-alloy pipe or copper-plated aluminium-alloy pipe are integrally formed.
8. compressor assembly according to claim 1, it is characterised in that: the compressor body (1) includes shell
(11), the cap assembly (12) in shell (11) upper end is set, and the bottom cover (13) being arranged below shell (11) is located at shell
(11) stator (14) and rotor (15) in are equipped with the through-hole (16) for installing sealing element (2), institute in the lower section of shell (11)
The sealing element (2) stated is welded in the through-hole (16) of shell (11), foot prop (17) is equipped in the lower section of bottom cover (13), in bottom cover
(13) pumping (18) is equipped between rotor (15), one end of pumping (18) is equipped with pumping suction inlet (19), pumps suction inlet
(19) it is coaxially set with the through-hole (16) of shell (11).
9. compressor assembly according to claim 8, it is characterised in that: the sealing element (2) includes and shell (11)
The cage connection pipe (21) that inner wall soldering or electric resistance welding connect and the copper inner tube with cage connection pipe (21) inner wall soldering connection
(22), the inner wall of copper inner tube (22) and lower straighttube section (33) outer wall soldering connection.
10. a kind of compressor, it is characterised in that: including the described in any item compressor assemblies of such as claim 1 ~ 9 (4), liquid storage
Bottle (5) and liquid storage bottle straight tube (6), the upper end of the liquid storage bottle straight tube (6) are connect with liquid storage bottle (5), and the liquid storage bottle is straight
The lower end of pipe (6) is connect with compressor assembly (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910019627.4A CN109654023A (en) | 2019-01-09 | 2019-01-09 | A kind of compressor assembly and compressor |
| PCT/CN2019/071836 WO2020143069A1 (en) | 2019-01-09 | 2019-01-16 | Compressor assembly and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910019627.4A CN109654023A (en) | 2019-01-09 | 2019-01-09 | A kind of compressor assembly and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109654023A true CN109654023A (en) | 2019-04-19 |
Family
ID=66119183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910019627.4A Pending CN109654023A (en) | 2019-01-09 | 2019-01-09 | A kind of compressor assembly and compressor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109654023A (en) |
| WO (1) | WO2020143069A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11182434A (en) * | 1997-12-16 | 1999-07-06 | Mitsubishi Electric Corp | Refrigerant compressor |
| KR200270457Y1 (en) * | 2001-12-28 | 2002-04-04 | 주식회사 은성산업 | A accumulator of cooling equipment |
| CN204880903U (en) * | 2015-07-31 | 2015-12-16 | 珠海凌达压缩机有限公司 | Air conditioner and knockout thereof |
| CN205064214U (en) * | 2015-09-02 | 2016-03-02 | 珠海凌达压缩机有限公司 | Pump breathing pipe, compressor breathing pipe subassembly and compressor |
| CN106884777A (en) * | 2017-04-28 | 2017-06-23 | 广东美芝制冷设备有限公司 | Compressor and the refrigeration plant with it |
| CN209324667U (en) * | 2019-01-09 | 2019-08-30 | Tcl瑞智（惠州）制冷设备有限公司 | A kind of compressor assembly and compressor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010223088A (en) * | 2009-03-23 | 2010-10-07 | Toshiba Carrier Corp | Rotary compressor and air conditioner |
| CN201902336U (en) * | 2010-12-20 | 2011-07-20 | 上海日立电器有限公司 | Air suction and exhaust structure for intermediate plate of double-cylinder rotary compressor |
| CN204458347U (en) * | 2015-02-05 | 2015-07-08 | 浙江博阳压缩机有限公司 | Electric vehicle direct current supply air condition compressor |
| CN204652074U (en) * | 2015-06-04 | 2015-09-16 | Tcl瑞智（惠州）制冷设备有限公司 | A kind of straight shell type rotor for microminiature compressor |
| CN107061291B (en) * | 2017-04-13 | 2019-06-14 | 珠海格力电器股份有限公司 | A kind of horizontal rotor compressor |
-
2019
- 2019-01-09 CN CN201910019627.4A patent/CN109654023A/en active Pending
- 2019-01-16 WO PCT/CN2019/071836 patent/WO2020143069A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11182434A (en) * | 1997-12-16 | 1999-07-06 | Mitsubishi Electric Corp | Refrigerant compressor |
| KR200270457Y1 (en) * | 2001-12-28 | 2002-04-04 | 주식회사 은성산업 | A accumulator of cooling equipment |
| CN204880903U (en) * | 2015-07-31 | 2015-12-16 | 珠海凌达压缩机有限公司 | Air conditioner and knockout thereof |
| CN205064214U (en) * | 2015-09-02 | 2016-03-02 | 珠海凌达压缩机有限公司 | Pump breathing pipe, compressor breathing pipe subassembly and compressor |
| CN106884777A (en) * | 2017-04-28 | 2017-06-23 | 广东美芝制冷设备有限公司 | Compressor and the refrigeration plant with it |
| CN209324667U (en) * | 2019-01-09 | 2019-08-30 | Tcl瑞智（惠州）制冷设备有限公司 | A kind of compressor assembly and compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020143069A1 (en) | 2020-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209324667U (en) | A kind of compressor assembly and compressor | |
| CN109654023A (en) | A kind of compressor assembly and compressor | |
| CN206361846U (en) | Outdoor unit and air conditioner for air conditioner | |
| CN105221435B (en) | compressor assembly | |
| CN106523359B (en) | Screw compressor and its fixed scroll and upper cap assembly | |
| CN104819130B (en) | Compressor | |
| CN105201839A (en) | Rotary compressor provided with outer rotor type motor | |
| CN202648274U (en) | Compressor reservoir | |
| KR101620279B1 (en) | Pipe connect tube for tightness test, stainless pipe and stainless pipe formation method thereof | |
| CN206144756U (en) | Compressor and adopt its air conditioner | |
| CN206709455U (en) | The reservoir and compressor of compressor | |
| CN106996664A (en) | The manufacture method of the reservoir of compressor, compressor and compressor | |
| JP2009162305A (en) | Flexible hose | |
| CN201110776Y (en) | Electromagnetic flow meter sensor | |
| CN210154380U (en) | Sleeve pipe heat exchanger assembly structure and air conditioner | |
| CN208793230U (en) | A kind of compressor and a kind of air-conditioning | |
| CN208123067U (en) | A kind of compressor | |
| EP3147507A1 (en) | Rotary compressor for a heat pump | |
| CN206738116U (en) | Compressor and refrigeration plant | |
| CN105927592A (en) | Connecting mechanism and connecting piece for volute and gear box of modular compressor | |
| KR20160005446A (en) | Combination structure of suction pipe and capillary tube and evaporator for refrigerating cycle and combination method thereof | |
| CN209623163U (en) | A kind of liquid storage device | |
| CN206397735U (en) | Screw compressor and its fixed scroll and upper cap assembly | |
| CN205089631U (en) | Compressor assembly | |
| CN208751890U (en) | A kind of split-type air conditioner compressor test universal fixture |
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 |