CN204140302U - Compressor assembly - Google Patents
Compressor assembly Download PDFInfo
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- CN204140302U CN204140302U CN201420432676.3U CN201420432676U CN204140302U CN 204140302 U CN204140302 U CN 204140302U CN 201420432676 U CN201420432676 U CN 201420432676U CN 204140302 U CN204140302 U CN 204140302U
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- compressor
- connecting tube
- air
- breathing connecting
- storage container
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Abstract
The utility model discloses a kind of compressor assembly, compressor assembly comprises: compressor, liquid-storage container and air-breathing connecting tube, compressor comprises compressor housing, motor and compressing mechanism, motor and compressing mechanism are all located in compressor housing, compressing mechanism is connected with motor, liquid-storage container is located at outside compressor, middle straight tube is provided with in liquid-storage container, one end of air-breathing connecting tube to be stretched in liquid-storage container and is connected with middle straight tube, the other end of air-breathing connecting tube to stretch in compressor housing and is communicated with compressing mechanism inside, and air-breathing connecting tube is one of the forming part.According to compressor assembly of the present utility model, liquid-storage container and compressor is directly communicated with by adopting integrated air-breathing connecting tube, thus effectively can improve the problem of stress concentration at mounting hole place on compressor housing, improve the compressive strength of compressor housing, improve the reliability of compressor entirety.In addition, the part of compressor assembly is few, processing and assembling operation simple, and cost of production is low.
Description
Technical field
The utility model relates to compressor apparatus field, especially relates to a kind of compressor assembly.
Background technique
Point out in correlation technique, the air suction structure of air conditioner refrigerating sector application the most totally-enclosed property compressor is primarily of liquid-storage container, compressor housing, connecting tube, conical pipe (or straight tube) and conduit composition, wherein, conical pipe (or straight tube) is inserted in the suction port on the cylinder (or bearing) in compressor housing, and realize sealing and fixing object by interference fit, one end of connecting tube is inserted in conical pipe (or straight tube), and the object of sealing both being realized by welding, conical pipe (or straight tube) meets with the magnitude relationship in aperture, connecting tube joint, the caliber of conical pipe (or straight tube) is greater than the caliber of connecting tube, main casing arranges conduit, conduit passes through mode and the main casing fixed seal connection of welding, other one end of conduit contains conical pipe and connecting tube, conduit, the joint of conical pipe (or straight tube) and connecting tube realizes the sealing between two between three pipes by the mode of welding, thus ensure that one end of connecting tube is by welding and conduit, conical pipe be tightly connected to be communicated with suction port, the other one end of connecting tube can be connected with bottom liquid-storage container by the mode of welding, thus reach by conduit, the object that the whole air-breathing connecting pipeline that conical pipe (or straight tube) and connecting tube are linked to be seals from liquid-storage container to suction port, make refrigerant to be compressed in liquid-storage container can be pressed in suction port along whole air-breathing connecting pipeline, to realize the normal air-breathing of compressor, maintenance compressor runs well.
Can obtain thus, compressor assembly in correlation technique is in order to realize air suction function, have employed auxiliary conical pipe (or straight tube) and conduit, make the part of compressor assembly more, cost is higher, and there is welding process between conduit and compressor housing, conduit, connecting tube and conical pipe (or straight tube) are also tightly connected by welding process, thus make that welding process is more, cost of production is higher.In addition, because compressor connecting tube caliber itself is less, after adding auxiliary conical pipe (or straight tube) and conduit, the perforate on compressor housing is forced to become large, gaining knowledge according to forces associated knows known, and when the diameter in hole becomes large time, the stress concentration factor on limit, hole can increase, thus the maximum compression resistance of compressor is declined, less reliable.
Model utility content
The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, the utility model is to propose a kind of compressor assembly, and the part of described compressor assembly is few, production and processing operation is simple, cost of production is low, and the reliability of compressor is high.
According to compressor assembly of the present utility model, comprising: compressor, described compressor comprises compressor housing, motor and compressing mechanism, and described motor and described compressing mechanism are all located in described compressor housing, and described compressing mechanism is connected with described motor; Liquid-storage container, described liquid-storage container is located at outside described compressor, is provided with middle straight tube in described liquid-storage container; And air-breathing connecting tube, one end of described air-breathing connecting tube is connected with described middle straight tube, and the other end of described air-breathing connecting tube to stretch in described compressor housing and is communicated with described compressing mechanism inside, and described air-breathing connecting tube is one of the forming part.
According to compressor assembly of the present utility model, liquid-storage container and compressor is directly communicated with by adopting integrated air-breathing connecting tube, thus effectively can improve the problem of stress concentration at mounting hole place on compressor housing, improve the compressive strength of compressor housing, improve the reliability of compressor entirety.In addition, the part of compressor assembly is few, processing and assembling operation simple, and cost of production is low.
Alternatively, described air-breathing connecting tube welds or is bonded to described compressor housing.
Particularly, described middle straight tube and described air-breathing connecting tube one-body molded.
Alternatively, the part stretched in described compressor housing of described air-breathing connecting tube has multiple sub-air-breathing connecting tube, and described multiple sub-air-breathing connecting tube all to stretch in described compressor housing and is communicated with described compressing mechanism inside.
Or alternatively, described air-breathing connecting tube is multiple, and one end of each described air-breathing connecting tube is connected with described liquid-storage container, and the other end of described air-breathing connecting tube to stretch in described compressor housing and is communicated with described compressing mechanism inside.
Alternatively, described air-breathing connecting tube is conical pipe or straight tube.
Further, the part stretched in described compressor of described air-breathing connecting tube is configured to cross-section area from outside to inside and reduces gradually.
Alternatively, described air-breathing connecting tube is copper pipe, iron pipe or steel pipe.
Further, the outer side wall of described compressor is provided with outward extending boss, and described air-breathing connecting tube is through described boss.
Additional aspect of the present utility model 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 utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the compressor assembly according to the utility model embodiment.
Reference character:
100: compressor assembly;
1: compressor housing;
2: liquid-storage container housing; 21: import; 22: outlet;
3: middle straight tube;
4: air-breathing connecting tube; 41: the first pipeline sections; 42: the second pipeline sections.
Embodiment
Be described below in detail embodiment of the present utility model, 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 utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to Fig. 1, the compressor assembly 100 according to the utility model embodiment is described.
As shown in Figure 1, according to the compressor assembly 100 of the utility model embodiment, comprising: compressor, liquid-storage container and air-breathing connecting tube 4.Here, it will be appreciated by persons skilled in the art that compressor can for vertical compressor or bedroom compressor, is only vertical compressor with compressor for example is described below.
Particularly, compressor can comprise compressor housing 1, motor (scheming not shown) and compressing mechanism (scheming not shown), wherein, compressor housing 1 can be constructed generally as the cylindrical shape of hollow, motor and compressing mechanism are located in compressor housing 1 respectively, wherein, motor can be inner rotor type motor, inner rotor type motor can comprise rotor and stator, the periphery wall of stator can be fixed on the inner circle wall on compressor housing 1 top, and the center of stator limits the adapted space that top and bottom are opened wide respectively, rotor is located in adapted space rotationally.
Further, compressing mechanism can be single cylinder compressor structure, single cylinder compressor structure can comprise: bent axle, main bearing, cylinder and supplementary bearing, wherein, main bearing, cylinder and supplementary bearing are positioned at the below of motor, the upper end of bent axle to be stretched in rotor and is fixed together with rotor, and main bearing, cylinder and supplementary bearing are run through in the lower end of bent axle.Certainly, the utility model is not limited thereto, and it will be appreciated by persons skilled in the art that motor can also be external rotor electric machine, the rotor of external rotor electric machine is located at the outside of stator rotationally, and the upper end of bent axle is upward through stator and fixes with rotor.In addition, compressing mechanism can also be multicylinder compressor structure, and the structure of multicylinder compressor structure will describe in detail hereinafter.
Again further, main bearing and supplementary bearing are located at the top of cylinder and bottom respectively and jointly limit compression chamber with cylinder, cylinder is formed with the suction port run through to cylinder axis direction from cylinder periphery wall, the inner of suction port is connected with compression chamber, refrigerant can be transported in compression chamber from suction port, the bottom of bent axle has eccentric part, eccentric part is arranged with piston, piston and eccentric part are co-located in compression chamber, the upper-end surface of eccentric part and lower end surface are rotatably supported on the lower end surface of main bearing and the upper-end surface of supplementary bearing respectively, like this, when rotor driving crank rotates, eccentric part can drive sheathed piston thereon to compress the refrigerant entered in compression chamber.Certainly, the utility model is not limited thereto, and suction port is also inwardly concaved by the periphery wall of main bearing or the periphery wall of supplementary bearing and forms, and the inner of suction port is all connected with compression chamber.Here, it should be noted that, " interior " can be understood as the direction towards compressor housing 1 central axis, and " outward " can be understood as the direction towards liquid-storage container housing 2 central axis.
Liquid-storage container is for reclaiming mixing refrigerant, and isolated gaseous coolant is delivered to compressor, particularly, liquid-storage container is located at outside compressor, middle straight tube 3 is provided with in liquid-storage container, one end (right-hand member such as shown in Fig. 1) of air-breathing connecting tube 4 is connected with middle straight tube 3, the other end (left end such as shown in Fig. 1) of air-breathing connecting tube 4 to stretch in compressor housing 1 and is communicated with compressing mechanism inside, wherein, air-breathing connecting tube 4 is one of the forming part, like this, in liquid-storage container, isolated gaseous coolant can be delivered in compression chamber by means of only middle straight tube 3 and air-breathing connecting tube 4.Wherein, gaseous coolant should make broad understanding, and that is, gaseous coolant can be pure gaseous coolant, and gaseous coolant also can be the gaseous coolant being mixed with a small amount of refrigerator oil or a small amount of liquid refrigerants.In addition, it should be noted that, the technology that liquid-storage container is separated mixing refrigerant is prior art, repeats no more here.
Particularly, such as in the example of fig. 1, liquid-storage container comprises liquid-storage container housing 2, the top of liquid-storage container housing 2 is formed with the import 21 vertically run through, the bottom of liquid-storage container housing 2 is formed with the outlet 22 vertically run through, middle straight tube 3 can be configured to the pipe of hollow, and middle straight tube 3 can be arranged in liquid-storage container housing 2 vertically, the upper end of middle straight tube 3 extends to the below of import 21, and the top be preferably located in liquid-storage container housing 2, the lower end of middle straight tube 3 is to downward-extension, and the lower end of middle straight tube 3 can be positioned near outlet 22, that is, the lower end of middle straight tube 3 can not be passed down through outlet 22, and be positioned at the top of outlet 22, or, the lower end of middle straight tube 3 can also right through outlet 22, and be positioned at outlet 22 place, or, the lower end of middle straight tube 3 can also be passed down through outlet 22, and be positioned at the below of outlet 22.
Further, with reference to Fig. 1, one end (right-hand member such as shown in Fig. 1) of the contiguous liquid-storage container of air-breathing connecting tube 4 is connected with the lower end of middle straight tube 3, thus the right-hand member of air-breathing connecting tube 4 is connected with middle straight tube 3, the sidewall of compressor housing 1 is formed with the mounting hole run through, one end (left end such as shown in Fig. 1) of the contiguous compressor of air-breathing connecting tube 4 is through mounting hole and stretch in intakeport, because intakeport is connected with compression chamber, thus the left end of air-breathing connecting tube 4 is connected with compression chamber.Thus, the gas coolant in can ensureing in straight tube 3 can be delivered in compression chamber by air-breathing connecting tube 4.
According to the compressor assembly 100 of the utility model embodiment, directly liquid-storage container and compressor is communicated with by adopting integrated air-breathing connecting tube 4, because air-breathing connecting tube 4 can play the function of conduit and conical pipe in correlation technique simultaneously, thus the parts such as conical pipe, conduit eliminated in correlation technique, thus efficiently reduce the aperture of the mounting hole on the compressor housing 1 under same discharge capacity, and then improve the problem of stress concentration at mounting hole place, improve the compressive strength of compressor housing 1, improve the reliability of compressor entirety.In addition, owing to eliminating the parts such as conical pipe, conduit in correlation technique, thus decrease part, simplify and decrease manufacturing procedure, reduce cost of production, thus making the simple structure of compressor assembly 100, easy to implement, cost is low, and reliability is high.
In an embodiment of the present utility model, air-breathing connecting tube 4 is conical pipe or straight tube, and particularly, as shown in Figure 1, the part stretched in compressor housing 1 of air-breathing connecting tube 4 can be configured to conical pipe or straight tube.Wherein, " straight tube " and " Taper Pipe " is used as broad understanding, wherein " straight tube " refers to the bearing of trend along pipeline section central axis, the cross-section area of pipeline section is equal everywhere, but the central axis of this pipeline section can linearly or curve extend, " conical pipe " refers to the bearing of trend along pipeline section central axis, and the cross-section area of pipeline section reduces gradually or increases gradually, but the central axis of this pipeline section also can linearly or curve extend.
Such as in the example of fig. 1, air-breathing connecting tube 4 can comprise integrated first pipeline section 41 and the second pipeline section 42, wherein the first pipeline section 41 is arranged on compressor housing 1 outside, the outer end of the contiguous liquid-storage container of the first pipeline section 41 is connected with the lower end of middle straight tube 3, the inner of the contiguous compressor of the first pipeline section 41 extends to the periphery wall of compressor housing 1, preferably, the inner of first pipeline section 41 is mutually concordant with the periphery wall of compressor housing 1, wherein, first pipeline section 41 can be configured to straight tube, and the central axis of the first pipeline section 41 can linearly or curve extend, when the central axis of the first pipeline section 41 extends along curve, the central axis of the first pipeline section 41 can certainly outside to inside, first extend straight down again level to extend to the right, to be constructed generally as the curve of L shape.
Wherein, middle straight tube 3 can be one-body molded with air-breathing connecting tube 4.Such as in the example of fig. 1, when first pipeline section 41 is constructed generally as L shape straight tube, the lower end of middle straight tube 3 is connected with the upper end of the first pipeline section 41 outer end, preferably, middle straight tube 3 and the first pipeline section 41 one-body molded, due to the first pipeline section 41 and the one-body molded air-breathing connecting tube 4 being configured to entirety of the second pipeline section 42, thus air-breathing connecting tube 4 is one-body molded to be configured to overall sucking pipe with middle straight tube 3, overall sucking pipe is through liquid-storage container housing 2, and outlet 22 place of overall sucking pipe and liquid-storage container can weld together.Certainly, the utility model is not limited thereto, middle straight tube 3 can not also be one-body molded with air-breathing connecting tube 4, now, first middle straight tube 3 can be linked together with air-breathing connecting tube 4, again the air-breathing connecting tube 4 linked together is welded on liquid-storage container housing 2 with middle straight tube 3, or first middle straight tube 3 is welded on liquid-storage container housing 2, again air-breathing connecting tube 4 and middle straight tube 3 are linked together, or, respectively sucking pipe and middle straight tube 3 are welded on liquid-storage container housing 2, and ensure that sucking pipe is communicated with the endoporus of middle straight tube 3 and seals.
Further, with reference to Fig. 1, second pipeline section 42 passes mounting hole and stretches in compressor housing 1, the outer end away from compressor housing 1 central axis of the second pipeline section 42 is concordant with the periphery wall of compressor housing 1 through mounting hole, and be connected with the inner of the first pipeline section 41, the inner of contiguous compressor housing 1 central axis of the second pipeline section 42 to be stretched in suction port and is connected with compression chamber, and the second pipeline section 42 can be configured to central axis linearly extended conical pipe in the horizontal direction.
Thus, in the process connected, can by the inner of the second pipeline section 42 from stretching in suction port outside to inside, and being interference fitted in suction port, to realize being sealed and matched and fixing, and maximally utilising existing design and processes.
Further, air-breathing connecting tube 4 welds or is bonded to compressor housing 1.As shown in Figure 1, first pipeline section 41 and the second pipeline section 42 is one-body molded be configured to complete air-breathing connecting tube 4 after, by the joint of air-breathing connecting tube 4 and compressor housing 1 by weld or bonding technique links together, to realize the fixing of air-breathing connecting tube 4 and sealing.
Alternatively, the outer side wall of compressor can be provided with outward extending boss (scheming not shown), air-breathing connecting tube 4 is through boss.Such as in one of them example of the present utility model, boss can be configured to cylindrical, and form by the periphery wall of compressor housing 1 is outwardly, boss is arranged in mounting hole place, and boss is formed with the through hole running through boss axial direction, through hole and the aligning inner of through hole and mounting hole equal with the aperture of mounting hole, thus when installing air-breathing connecting tube 4, first air-breathing connecting tube 4 can be passed the through hole on boss and the mounting hole on compressor housing 1 successively, and then be combined together with suction port, now air-breathing connecting tube 4 can weld with the outer end of boss or bond together, to realize the fixing of air-breathing connecting tube 4 and sealing.Thus, the resistance to pressure of compressor housing 1 can be improved further.Certainly, the utility model is not limited thereto, and protruding structure shape and setting position can also be arranged according to actual requirement, to meet actual requirement better.
In the process of assembling, can first by one-body molded to air-breathing connecting tube 4 and middle straight tube 3, again integrated middle straight tube 3 is stretched in liquid-storage container housing 2 with the outer end of air-breathing connecting tube 4, then be welded and fixed with the outlet 22 of liquid-storage container housing 2, then using air-breathing connecting tube 4, middle straight tube 3, liquid-storage container as an assembly, air-breathing connecting tube 4, then to be welded with compressor housing 1 or adhering and sealing is fixed in press-in suction port through compressor housing 1 by the inner of air-breathing connecting tube 4.Wherein, air-breathing connecting tube 4 can be copper pipe, iron pipe or steel pipe.Certainly, the utility model is not limited thereto, and the assembling mode of compressor assembly 100 can also be arranged according to actual requirement, to meet actual requirement better.In addition, the material of air-breathing connecting tube 4 can also be selected according to actual requirement, to meet actual requirement better.
In an embodiment of the present utility model, compressing mechanism can also be multicylinder compressor structure (scheming not shown), multicylinder compressor structure can comprise: bent axle, main bearing, multiple cylinder, supplementary bearing and multiple dividing plate, so that multiple cylinder is kept apart one by one between two cylinders that multiple dividing plate is located at arbitrary neighborhood, the dividing plate that each cylinder is close to its top and bottom respectively, or main bearing, supplementary bearing limits compression chamber jointly, thus multicylinder compressor structure can comprise multiple compression chamber, like this, each cylinder can be formed with a suction port run through to cylinder axis direction from cylinder periphery wall respectively, the inner of each suction port is all connected with corresponding compression chamber, refrigerant can be transported in corresponding compression chamber from each suction port.
Now, air-breathing connecting tube 4 can be multiple, and one end of each air-breathing connecting tube 4 is connected with liquid-storage container, and the other end of air-breathing connecting tube 4 to stretch in compressor housing 1 and is communicated with (scheming not shown) with compressing mechanism inside.Particularly, multiple middle straight tube 3 can be set in liquid-storage container, air-breathing connecting tube 4 and middle straight tube 3 one_to_one corresponding, and the outer end of each air-breathing connecting tube 4 respectively with corresponding in the lower end of straight tube 3 is corresponding is connected, to be connected with the inside of liquid-storage container, the sidewall of compressor housing 1 can be formed with multiple mounting hole run through, the inner of multiple air-breathing connecting tube 4 is worn multiple mounting hole accordingly respectively and is stretched in corresponding suction port, to be connected with corresponding compression chamber, to carry refrigerant in multiple compression chamber.
Certainly, the utility model is not limited thereto, air-breathing connecting tube 4 can moreover be only one, and the part stretched in compressor housing 1 of air-breathing connecting tube 4 has multiple sub-air-breathing connecting tube, multiple sub-air-breathing connecting tube all to stretch in compressor housing 1 and is communicated with (scheming not shown) with compressing mechanism inside.Particularly, sucking pipe can comprise an integrated main air-breathing connecting tube and multiple sub-air-breathing connecting tube, a middle straight tube 3 can be set in liquid-storage container, the outer end of main air-breathing connecting tube has a pore be connected with middle straight tube 3, the outer end of main air-breathing connecting tube is connected with the lower end of middle straight tube 3, the inner of main air-breathing connecting tube has the pore that multiple and multiple sub-air-breathing connecting tube is connected, the inner of multiple sub-air-breathing connecting tube is each passed through corresponding multiple mounting hole on compressor housing 1 and stretches in corresponding suction port, to be connected with corresponding compression chamber, to carry refrigerant in multiple compression chamber.Wherein, every sub-sucking pipe can be configured to straight tube or conical pipe.
In description of the present utility model, it will be appreciated that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axis ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
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 description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, 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 mechanical connection, also can be electrical connection; 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, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, 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 utility model 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.
Claims (9)
1. a compressor assembly, is characterized in that, comprising:
Compressor, described compressor comprises compressor housing, motor and compressing mechanism, and described motor and described compressing mechanism are all located in described compressor housing, and described compressing mechanism is connected with described motor;
Liquid-storage container, described liquid-storage container is located at outside described compressor, is provided with middle straight tube in described liquid-storage container; And
Air-breathing connecting tube, one end of described air-breathing connecting tube is connected with described middle straight tube, and the other end of described air-breathing connecting tube to stretch in described compressor housing and is communicated with described compressing mechanism inside, and described air-breathing connecting tube is one of the forming part.
2. compressor assembly according to claim 1, is characterized in that, described air-breathing connecting tube welds or is bonded to described compressor housing.
3. compressor assembly according to claim 1, is characterized in that, described middle straight tube and described air-breathing connecting tube one-body molded.
4. compressor assembly according to claim 1, it is characterized in that, the part stretched in described compressor housing of described air-breathing connecting tube has multiple sub-air-breathing connecting tube, and described multiple sub-air-breathing connecting tube all to stretch in described compressor housing and is communicated with described compressing mechanism inside.
5. compressor assembly according to claim 1, it is characterized in that, described air-breathing connecting tube is multiple, and one end of each described air-breathing connecting tube is connected with described liquid-storage container, and the other end of described air-breathing connecting tube to stretch in described compressor housing and is communicated with described compressing mechanism inside.
6. compressor assembly according to claim 1, is characterized in that, described air-breathing connecting tube is conical pipe or straight tube.
7. compressor assembly according to claim 6, is characterized in that, the part stretched in described compressor of described air-breathing connecting tube is configured to cross-section area from outside to inside and reduces gradually.
8. the compressor assembly according to any one of claim 1-7, is characterized in that, described air-breathing connecting tube is copper pipe, iron pipe or steel pipe.
9. compressor assembly according to claim 1, is characterized in that, the outer side wall of described compressor is provided with outward extending boss, and described air-breathing connecting tube is through described boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432676.3U CN204140302U (en) | 2014-08-01 | 2014-08-01 | Compressor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432676.3U CN204140302U (en) | 2014-08-01 | 2014-08-01 | Compressor assembly |
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| Publication Number | Publication Date |
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| CN204140302U true CN204140302U (en) | 2015-02-04 |
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| CN201420432676.3U Expired - Fee Related CN204140302U (en) | 2014-08-01 | 2014-08-01 | Compressor assembly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870369A (en) * | 2015-12-11 | 2017-06-20 | 上海日立电器有限公司 | Rotary compressor and its retaining mechanism |
| CN106870375A (en) * | 2015-12-11 | 2017-06-20 | 上海日立电器有限公司 | A kind of rotary compressor |
| CN112555251A (en) * | 2020-11-16 | 2021-03-26 | 芜湖三花制冷配件有限公司 | Gluing process for air conditioner refrigeration system accessories |
-
2014
- 2014-08-01 CN CN201420432676.3U patent/CN204140302U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870369A (en) * | 2015-12-11 | 2017-06-20 | 上海日立电器有限公司 | Rotary compressor and its retaining mechanism |
| CN106870375A (en) * | 2015-12-11 | 2017-06-20 | 上海日立电器有限公司 | A kind of rotary compressor |
| CN112555251A (en) * | 2020-11-16 | 2021-03-26 | 芜湖三花制冷配件有限公司 | Gluing process for air conditioner refrigeration system accessories |
| CN112555251B (en) * | 2020-11-16 | 2022-05-27 | 芜湖三花制冷配件有限公司 | Gluing process for air conditioner refrigeration system accessories |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20200801 |
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| CF01 | Termination of patent right due to non-payment of annual fee |