CN105221436A - Compressor assembly - Google Patents
Compressor assembly Download PDFInfo
- Publication number
- CN105221436A CN105221436A CN201510696199.0A CN201510696199A CN105221436A CN 105221436 A CN105221436 A CN 105221436A CN 201510696199 A CN201510696199 A CN 201510696199A CN 105221436 A CN105221436 A CN 105221436A
- Authority
- CN
- China
- Prior art keywords
- compressor
- sucking pipe
- suction port
- assembly
- cylinder
- 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
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a kind of compressor assembly, described compressor assembly comprises: compressor and suction conduit assembly, compressor comprises housing and is located at the compressing mechanism in housing, suction port compressing mechanism having compression chamber and be communicated with compression chamber, suction conduit assembly comprises sucking pipe, one end of sucking pipe is positioned at outside compressor, the other end passes housing and is engaged in suction port to supply refrigerant to compression chamber, the outer diameter D 2 of the internal diameter D1 of suction port and the other end of sucking pipe meets relation: D2-D1 >=0, and D2 (10 ρ 2+1)-D1 (10 ρ 1+1) >=0.According to compressor assembly of the present invention, the interference fit under can be implemented in compressor operating ambient temperature, between sucking pipe and suction port, thus the leakage that can prevent gas in compressing mechanism, improve the sealability of compressing mechanism.
Description
Technical field
The present invention relates to compressor apparatus field, especially relate to a kind of compressor assembly.
Background technique
Compressor in correlation technique is in running, and the impact of machine environment temperature by compression, the joint of sucking pipe and compressing mechanism easily loosens, and the problems such as gas leakage occurs, thus causes the circulating mass of refrigerant of compressor to decline, and reduces the compression efficiency of compressor.In addition, be high temperature and high pressure gas in compressor housing, there is the larger temperature difference with the low temperature refrigerant in sucking pipe, in sucking pipe, low temperature refrigerant is directly absorbed heat from the gas in housing by air-breathing tube wall, and air-breathing heat exchange is increased.Because the heat of low temperature refrigerant suction is not from cooled medium, the air-breathing heat exchange therefore occurring in sucking pipe inside belongs to invalid heat exchange, directly causes inspiratory volume to increase, and circulating mass of refrigerant declines, and reduces the compression efficiency of compressor.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, the invention reside in and propose a kind of compressor assembly, described compressor assembly has that structure is simple, the reliable advantage of sealability.
According to compressor assembly of the present invention, comprising: compressor, described compressor comprises housing and is located at the compressing mechanism in described housing, the suction port described compressing mechanism having compression chamber and be communicated with described compression chamber; And suction conduit assembly, described suction conduit assembly comprises sucking pipe, one end of described sucking pipe is positioned at that described compressor is outer, the other end is through described housing and is engaged in described suction port to supply refrigerant to described compression chamber, the outer diameter D 2 of the internal diameter D1 of described suction port and the described the other end of described sucking pipe meets relation: D2-D1 >=0, and D2 (20 ρ 2+1)-D1 (20 ρ 1+1) >=0, wherein, ρ 2 is the thermal expansion coefficient of the pore wall material of described suction port, and ρ 1 is the thermal expansion coefficient of the material of described sucking pipe.
According to compressor assembly of the present invention, the interference fit under can be implemented in compressor operating ambient temperature, between sucking pipe and suction port, thus the leakage that can prevent gas in compressing mechanism, improve the sealability of compressing mechanism.
According to some embodiments of the present invention, meet further: 0≤ρ 1≤30 × 10
-6/ K.
According to some embodiments of the present invention, meet further: 0≤ρ 2≤100 × 10
-6/ K.
According to some embodiments of the present invention, described sucking pipe is heat insulating tube.
Further, described sucking pipe is plastic tube or stoneware pipe.
According to some embodiments of the present invention, the described the other end of described sucking pipe is connected by cold-press process or hot cover process interference fit with described suction port.
According to some embodiments of the present invention, described suction conduit assembly comprises conduit further, and described housing is connected by conduit with described sucking pipe, and described conduit is threaded, glue is bonding, low-temperature welding or roll extrusion are connected to described sucking pipe.
According to some embodiments of the present invention, described compressor is rotary compressor, described compressing mechanism comprises main bearing assembly, cylinder assembly and supplementary bearing assembly, described main bearing assembly and described supplementary bearing assembly are connected to the axial two ends of described cylinder assembly, and described suction port is formed at least one in described main bearing assembly, cylinder assembly and supplementary bearing assembly.
According to some embodiments of the present invention, described cylinder assembly comprises multiple cylinder and at least one dividing plate, and be provided with dividing plate described at least one between two often adjacent described cylinders, described suction port is formed on described cylinder and/or described dividing plate.
According to some embodiments of the present invention, described compressor is scroll compressor, oscillating compressor or rotary blade type compressor.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the partial schematic diagram of compressor assembly according to an embodiment of the invention;
Fig. 2 is the partial schematic diagram of compressor assembly in accordance with another embodiment of the present invention;
Fig. 3 is the partial schematic diagram of the compressor assembly according to another embodiment of the present invention;
Fig. 4 is the partial schematic diagram of the compressor assembly according to another embodiment of the present invention.
Reference character:
Compressor assembly 100,
Compressor 200,
Housing 20,
Compressing mechanism 30, main bearing 31, supplementary bearing 32, suction port 34,
Cylinder assembly 33, cylinder 331, upper cylinder 331a, lower cylinder 331b, dividing plate 333,
Suction conduit assembly 40, sucking pipe 41, conduit 42.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can in different example repeat reference numerals and/or letter.This repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art can recognize the property of can be applicable to of other techniques and/or the use of other materials.
Below with reference to Fig. 1-Fig. 4, the compressor assembly 100 according to the embodiment of the present invention is described.
As shown in Figure 1, according to the compressor assembly 100 of the embodiment of the present invention, comprising: compressor 200 and suction conduit assembly 40.Wherein, compressor 200 can be horizontal compressor or vertical compressor, only be described for vertical compressor for compressor 200 below, certainly, obviously be appreciated that after the technological scheme of those skilled in the art below having read that compressor 200 is the technological scheme of horizontal compressor, therefore no longer in detail compressor 200 being described in detail here is the technological scheme of horizontal compressor.
Particularly, the compressing mechanism 30 that compressor 200 comprises housing 20 and is located in housing 20, the suction port 34 compressing mechanism 30 having compression chamber and be communicated with compression chamber, wherein, compressing mechanism 30 can comprise one or more compression chamber, particularly, when compressing mechanism 30 comprises a compression chamber, compressor 200 is single cylinder compressor, and when compressing mechanism 30 comprises multiple compression chamber, compressor 200 is multicylinder compressor.As shown in Figure 1, compressor 200 comprises housing 20 and compressing mechanism 30, compressing mechanism 30 is arranged in housing 20, a compression chamber is formed in compressing mechanism 30, now, compressor 200 is single cylinder compressor, compressing mechanism 30 is formed with further the suction port 34 radially run through, suction port 34 can be run through by the central direction of the periphery wall of compressing mechanism 30 to compression chamber, thus suction port 34 and compression chamber can be communicated with each other.
Suction conduit assembly 40 comprises sucking pipe 41, and one end of sucking pipe 41 is positioned at that compressor 200 is outer, the other end is through housing 20 and is engaged in suction port 34 to supply refrigerant to compression chamber.With reference to Fig. 1, one end of sucking pipe 41 is positioned at the outside of casing 20, to be connected with the pipeline of conveying refrigerant, such as, one end of sucking pipe 41 also can directly be stretched in the liquid-storage container of storage refrigerant, and the other end of sucking pipe 41 passes the housing 20 of compressor 200 and stretches in the suction port 34 of compressing mechanism 30, thus is connected with compression chamber, can refrigerant be inputted in compression chamber by sucking pipe 41 thus, compress for compressing mechanism 30.
Simultaneously, the internal diameter D1 of suction port 34 meets relation with the outer diameter D 2 of the other end (the inner coordinated with intakeport of the sucking pipe 41 such as shown in Fig. 1) of sucking pipe 41: D2-D1 >=0, and D2 (10 ρ 2+1)-D1 (10 ρ 1+1) >=0, wherein, ρ 1 is the thermal expansion coefficient of the pore wall material of suction port 34, and ρ 2 is the thermal expansion coefficient of the material of sucking pipe 41.As shown in Figure 1, the internal diameter of suction port 34 is D1, the external diameter of the pipeline section in suction port 34 of sucking pipe 41 is D2, interference fit seal is adopted to be connected for making suction port 34 with sucking pipe 41, therefore, D1 and D2 should meet D2-D1 >=0, and namely the external diameter of the part of sucking pipe 41 in suction port 34 is more than or equal to the internal diameter of suction port 34, can improve the reliability that sucking pipe 41 is connected with suction port 34 and the sealability ensureing intakeport 34 thus, simultaneously, because compressor 200 running middle shell 20 inside is hot environment, for ensureing that sucking pipe 41 and suction port 34 also can meet the reliability be tightly connected in the case of a high temperature, D1 and D2 also should meet D2 (10 ρ 2+1)-D1 (10 ρ 1+1) >=0, namely under compressor 200 operating ambient temperature, temperature raises 10 DEG C again, the external diameter of sucking pipe 41 is still more than or equal to the internal diameter of suction port 34, thus, even if in high temperature environments, sucking pipe 41 tightly coordinates with suction port 34, the problems such as leakage can not be there is, thus the circulating mass of refrigerant of compressor 200 can be avoided to decline, guarantee the compression efficiency of compressor 200, wherein, ρ 1 and ρ 2 is the thermal expansion coefficient when compressor 200 operating ambient temperature.
According to the compressor assembly 100 of the embodiment of the present invention, interference fit under can be implemented in compressor 200 operating ambient temperature, between sucking pipe 41 and suction port 34, thus the leakage of gas in compressing mechanism 30 can be prevented, improve the sealability of compressing mechanism 30.
In an example of the present invention, compressor 200 is rotary compressor, compressing mechanism 30 comprises main bearing assembly, cylinder assembly 33 and supplementary bearing assembly, main bearing assembly and supplementary bearing assembly can be connected to the axial two ends of cylinder assembly 33, particularly, the housing 20 of compressor 200 can limit receiving cavity, in receiving cavity, compressing mechanism 30 and motor can be installed, wherein, compressing mechanism 30 comprises main bearing assembly, cylinder assembly 33, supplementary bearing assembly and bent axle, motor is connected by bent axle with compressing mechanism 30, one end of bent axle and the rotor of motor are fixedly linked, the other end of bent axle runs through main bearing assembly, cylinder assembly 33 and supplementary bearing assembly, thus when the rotor driving crank of motor rotates, bent axle can compress the refrigerant in cylinder assembly 33.
Suction port 34 can be formed at least one in main bearing assembly, cylinder assembly 33 and supplementary bearing assembly, that is, suction port 34 can be formed on main bearing assembly (such as main bearing 31) or cylinder assembly 33 or supplementary bearing assembly (such as supplementary bearing 32), also wherein two parts in main bearing assembly, cylinder assembly 33 and supplementary bearing assembly can be formed with suction port 34, can also all be formed with suction port 34 on main bearing assembly, cylinder assembly 33 and supplementary bearing assembly, thus the particular location of suction port 34 can be set as required.
In an alternate embodiment of the present invention where, with reference to Fig. 1-Fig. 3, compressor 200 is single cylinder compressor, and cylinder assembly 33 only comprises a cylinder 331, and suction port 34 is formed on cylinder 331.
In another alternative embodiment of the invention, with reference to Fig. 4, compressor 200 is multicylinder compressor, cylinder assembly 33 comprises multiple cylinders 331 and at least one dividing plate 333, at least one dividing plate 333 is provided with between two often adjacent cylinders 331, suction port 34 is formed on cylinder 331 and/or dividing plate 333, that is, when cylinder assembly 33 comprises multiple cylinders 331 and at least one dividing plate 333, compressor 200 is multicylinder compressor, now, multiple cylinder 331 is arranged in the axial direction, and be provided with dividing plate 333 between adjacent two cylinders 331, dividing plate 333 between adjacent cylinder 331 can be one also can be multiple, suction port 34 can be formed on cylinder 331 (the upper cylinder 331a such as shown in Fig. 4 or lower cylinder 331b), also can be formed on dividing plate 333, suction port 34 can also be all formed with on cylinder 331 and dividing plate 333.
Such as in the example depicted in fig. 4, compressor 200 is duplex cylinder compressor, cylinder assembly 33 comprises upper cylinder 331a, lower cylinder 331b and dividing plate 333, wherein, dividing plate 333 is between upper cylinder 331a and lower cylinder 331b, dividing plate 333 is formed with suction port 34, refrigerant can be shunted by suction port 34, enters upper cylinder 331a and lower cylinder 331b with to be compressed simultaneously.
In one embodiment of the invention, ρ 1 can meet further: 0≤ρ 1≤30 × 10
-6/ K, that is, the thermal expansion coefficient of the hole wall of suction port 34 can get smaller value, makes the rates of thermal expansion of the hole wall of suction port 34 less, thus reduces the increment of suction port 34 internal diameter.Alternatively, ρ 2 can meet further: 0≤ρ 2≤100 × 10
-6/ K, that is, the thermal expansion coefficient of sucking pipe 41 can get higher value, thus makes the increment of the external diameter of sucking pipe 41 larger.Preferably, ρ 1 and ρ 2 can meet: ρ 1≤ρ 2, thus can improve the reliability be tightly connected between sucking pipe 41 and suction port 34 further, prevents the Leakage Gas in compression chamber.
According to some embodiments of the present invention, sucking pipe 41 can be heat insulating tube, that is, sucking pipe 41 can adopt the material with heat-shielding performance to make, the heat that the refrigerant in sucking pipe 41 is absorbed by sucking pipe 41 tube wall can be reduced thus, ensure the effect of heat insulation of sucking pipe 41, thus improve the compression performance of compressor 200.Preferably, sucking pipe 41 can be plastic tube or stoneware pipe, not only can improve effect of heat insulation further thus, can also reduce the cost of production of compressor assembly 100.
In one embodiment of the invention, the other end of sucking pipe 41 can be connected by cold-press process or hot cover process interference fit with suction port 34, with reference to Fig. 1, the internal diameter of suction port 34 is D1, the external diameter of sucking pipe 41 in suction port 34 is D2, and D2 >=D1, for sucking pipe 41 is assembled in suction port 34, sucking pipe 41 can be pressed in suction port 34 in the cold state, also suction port 34 expanded by heating aperture can be made to increase after, again sucking pipe 41 is loaded in suction port 34, sucking pipe 41 under cold conditions can also be loaded in the suction port after expanded by heating 34, not only be convenient to assembling thus, simultaneously owing to adopting interference fit to be connected between sucking pipe 41 with suction port 34, the sealability between sucking pipe 41 and suction port 34 can also be improved.
Certainly, sucking pipe 41 is not limited to this with the Placement of suction port 34, as shown in Figure 3, the periphery wall of sucking pipe 41 can be formed with screw thread with suction port 34 relative position, and the mode that sucking pipe 41 also can be threaded connection is connected with suction port 34 interference fit seal.
According to some embodiments of the present invention, suction conduit assembly 40 may further include conduit 42, and housing 20 and sucking pipe 41 is connected by conduit 42, and conduit 42 can be threaded, glue is bonding, low-temperature welding or roll extrusion are connected to sucking pipe 41.As shown in Figure 2, housing 20 is formed with mounting hole with suction port 4 relative position, the aperture of mounting hole is greater than the external diameter of sucking pipe 34, conduit 42 left end is connected on mounting hole, the right-hand member of conduit 42 is connected with sucking pipe 41, Placement can be that glue is bonding, low-temperature welding, roll extrusion mode connect or other sealing means connects, and now, sucking pipe 41 is set in conduit 42.Certainly, the Placement of the connection between conduit 42 and sucking pipe 41 is not limited thereto, as long as the Placement between conduit and sucking pipe can reach sealing effect, prevent the leakage of gas in housing 20.Such as, the mode that conduit 42 can also be welded by flame well-known to those skilled in the art is connected to sucking pipe 41.
According to some embodiments of the present invention, compressor 200 can be the rotary compressors such as scroll compressor, oscillating compressor or rotary blade type compressor, and certainly, compressor 200 can also be the rotary compressor of single cylinder, twin-tub or multi-cylinder.
Below with reference to Fig. 1-Fig. 4, the compressor assembly 100 according to the present invention's specific embodiment is described.
With reference to Fig. 2, compressor assembly 100 comprises compressor 200 and suction conduit assembly 40.
Particularly, as shown in Figure 2, compressor 200 comprises housing 20 and compressing mechanism 30, compressing mechanism 30 comprises cylinder 331, main bearing assembly and supplementary bearing assembly, wherein, main bearing assembly comprises main bearing 31, and supplementary bearing assembly comprises supplementary bearing 32, cylinder 331, main bearing 31 and supplementary bearing 32 limit compression chamber jointly, cylinder 331 are formed with radially the suction port 34 that (left and right directions shown in Fig. 2) runs through.
Suction conduit assembly 40 comprises sucking pipe 41 and conduit 42, sucking pipe 41 passes suction port 34 from compressor 200 housing 20 outside and stretches to compression chamber, sucking pipe 41 is by cold pressing or the mode of hot jacket is sealingly connected to intakeport 34, for ensureing sealing effect, under normal temperature and compressor 200 operating ambient temperature situation, the external diameter of sucking pipe 41 is more than or equal to the internal diameter of suction port 34 all the time, the thermal-protective materials such as the material selection pottery of sucking pipe 41 or plastics, be enclosed within sucking pipe 41 outside conduit 42, and the left end of conduit 42 is connected to housing 20, the mode that is tightly connected that right-hand member and the sucking pipe 41 of conduit 42 adopt glue bonding.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward ", " axis ", " radial direction ", " circumference " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (10)
1. a compressor assembly, is characterized in that, comprising:
Compressor, described compressor comprises housing and is located at the compressing mechanism in described housing, the suction port described compressing mechanism having compression chamber and be communicated with described compression chamber; And
Suction conduit assembly, described suction conduit assembly comprises sucking pipe, one end of described sucking pipe is positioned at that described compressor is outer, the other end is through described housing and is engaged in described suction port to supply refrigerant to described compression chamber, the outer diameter D 2 of the internal diameter D1 of described suction port and the described the other end of described sucking pipe meets relation: D2-D1 >=0, and D2 (10 ρ 2+1)-D1 (10 ρ 1+1) >=0, wherein, ρ 1 is the thermal expansion coefficient of the pore wall material of described suction port, and ρ 2 is the thermal expansion coefficient of the material of described sucking pipe.
2. compressor assembly according to claim 1, is characterized in that, meets further: 0≤ρ 1≤30 × 10
-6/ K.
3. compressor assembly according to claim 1, is characterized in that, meets further: 0≤ρ 2≤100 × 10
-6/ K.
4. compressor assembly according to claim 1, is characterized in that, described sucking pipe is heat insulating tube.
5. compressor assembly according to claim 4, is characterized in that, described sucking pipe is plastic tube or stoneware pipe.
6. compressor assembly according to claim 1, is characterized in that, the described the other end of described sucking pipe is connected by cold-press process or hot cover process interference fit with described suction port.
7. compressor assembly according to claim 1, it is characterized in that, described suction conduit assembly comprises conduit further, and described housing is connected by conduit with described sucking pipe, and described conduit is threaded, glue is bonding, low-temperature welding or roll extrusion are connected to described sucking pipe.
8. compressor assembly according to claim 1, it is characterized in that, described compressor is rotary compressor, described compressing mechanism comprises main bearing assembly, cylinder assembly and supplementary bearing assembly, described main bearing assembly and described supplementary bearing assembly are connected to the axial two ends of described cylinder assembly, and described suction port is formed at least one in described main bearing assembly, cylinder assembly and supplementary bearing assembly.
9. compressor assembly according to claim 8, it is characterized in that, described cylinder assembly comprises multiple cylinder and at least one dividing plate, and be provided with dividing plate described at least one between two often adjacent described cylinders, described suction port is formed on described cylinder and/or described dividing plate.
10. the compressor assembly according to any one of claim 1-7, is characterized in that, described compressor is scroll compressor, oscillating compressor or rotary blade type compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510696199.0A CN105221436B (en) | 2015-10-22 | 2015-10-22 | Compressor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510696199.0A CN105221436B (en) | 2015-10-22 | 2015-10-22 | Compressor assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105221436A true CN105221436A (en) | 2016-01-06 |
| CN105221436B CN105221436B (en) | 2018-03-20 |
Family
ID=54990620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510696199.0A Active CN105221436B (en) | 2015-10-22 | 2015-10-22 | Compressor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105221436B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387374A (en) * | 2017-08-29 | 2017-11-24 | 广东美芝制冷设备有限公司 | The air intake duct group installation method of compressor and compressor |
| CN107420288A (en) * | 2017-06-30 | 2017-12-01 | 广东美芝制冷设备有限公司 | Air-breathing instlated tubular and compressor |
| CN108344231A (en) * | 2018-03-29 | 2018-07-31 | 广东美芝制冷设备有限公司 | The air intake duct group installation method of compressor, refrigeration system and compressor |
| CN111255697A (en) * | 2018-11-30 | 2020-06-09 | 安徽美芝精密制造有限公司 | Compressor assembly |
-
2015
- 2015-10-22 CN CN201510696199.0A patent/CN105221436B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420288A (en) * | 2017-06-30 | 2017-12-01 | 广东美芝制冷设备有限公司 | Air-breathing instlated tubular and compressor |
| CN107420288B (en) * | 2017-06-30 | 2020-07-31 | 广东美芝制冷设备有限公司 | Air suction heat insulation pipe and compressor |
| CN107387374A (en) * | 2017-08-29 | 2017-11-24 | 广东美芝制冷设备有限公司 | The air intake duct group installation method of compressor and compressor |
| CN107387374B (en) * | 2017-08-29 | 2020-04-17 | 广东美芝制冷设备有限公司 | Compressor and method for mounting suction pipe group of compressor |
| CN108344231A (en) * | 2018-03-29 | 2018-07-31 | 广东美芝制冷设备有限公司 | The air intake duct group installation method of compressor, refrigeration system and compressor |
| CN108344231B (en) * | 2018-03-29 | 2023-07-28 | 广东美芝制冷设备有限公司 | Compressor, refrigerating system and method for mounting suction pipe group of compressor |
| CN111255697A (en) * | 2018-11-30 | 2020-06-09 | 安徽美芝精密制造有限公司 | Compressor assembly |
| CN111255697B (en) * | 2018-11-30 | 2022-07-26 | 安徽美芝精密制造有限公司 | Compressor assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105221436B (en) | 2018-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105221436A (en) | Compressor assembly | |
| CN105221431A (en) | Compressor assembly | |
| US9945384B2 (en) | Turbo compressor and turbo refrigerator | |
| CN105378398A (en) | Low leakage seal for low pressure system | |
| CN103534541A (en) | Refrigerating cycle device | |
| CN102042717A (en) | Refrigerating system | |
| CN104595191B (en) | Compressor assembly | |
| CN104819130B (en) | Compressor | |
| JP2009121775A (en) | Heat pump water heater | |
| CN105240276A (en) | Compressor | |
| JP2008169816A (en) | Compressor | |
| CN110345075A (en) | Screw compressor and heat pump system | |
| CN103261688A (en) | Compressor | |
| JP2009162305A (en) | Flexible hose | |
| US8156756B2 (en) | Fluid machine | |
| JP2008128182A (en) | Fluid machine | |
| CN105805016A (en) | Rotary compressor | |
| CN207454272U (en) | Compressor and refrigeration system | |
| CN218093448U (en) | Compressor and refrigeration equipment | |
| CN206707977U (en) | Compressor and there is its refrigeration plant | |
| WO2019077978A1 (en) | Compressor | |
| CN105402953A (en) | Shell and tube type heat exchanger and refrigerating system with shell and tube type heat exchanger | |
| CN114017333B (en) | Rotary compressor and refrigeration equipment with same | |
| CN204371666U (en) | Compressor | |
| EP1869322A1 (en) | Oil-less compressor with seal-dust protection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |