CN204627996U - Compressor and the refrigeration system with it - Google Patents
Compressor and the refrigeration system with it Download PDFInfo
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- CN204627996U CN204627996U CN201520289634.3U CN201520289634U CN204627996U CN 204627996 U CN204627996 U CN 204627996U CN 201520289634 U CN201520289634 U CN 201520289634U CN 204627996 U CN204627996 U CN 204627996U
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- housing
- compressor
- resilient member
- compressing mechanism
- motor
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Abstract
The utility model discloses a kind of compressor and there is its refrigeration system, described compressor comprises: housing, motor, compressing mechanism and the resilient member of circumferential moment can be born, described motor is located in described housing, described compressing mechanism to be located in described housing and to be connected with described motor, resilient member is connected between housing and compressing mechanism and/or between housing and motor, wherein, the resilient member be connected between housing and compressing mechanism is positioned at the side away from motor of compressing mechanism, the resilient member be connected between housing and motor is positioned at the side away from compressing mechanism of motor.According to compressor of the present utility model, by adopting the resilient member that can bear circumferential moment, thus resilient member can bear the circumferential gas moment caused by compressing mechanism, and then guarantee that compressing mechanism can more runs steadily, to make compressor reach better reliability and stability, and then reduce the vibration & noise of compressor.
Description
Technical field
The utility model relates to compressor apparatus field, especially relates to a kind of compressor and has its refrigeration system.
Background technique
Along with the development of compressor industry, the improvement of vibration of compressor noise has become people's issues that need special attention, in order to improve vibration and the noise of freezer compressor, pointing out in correlation technique, by elastic element, compressing mechanism can be supported on the bottom of housing.But, the characteristic of rotary compressor is different from the characteristic of freezer compressor, first, freezer compressor is generally reciprocal compressor, and the discharge capacity of freezer compressor is often little than the rotary compressor of routine tens times, secondly, the gas load of rotary compressor is large, and the running torque therefore produced during rotary compressor running is more much bigger than freezer compressor.Thus, when common elastic element is arranged on supports compressor structure in rotary compressor, the circumferential torque resistant strength deficiency that compressing mechanism produces, thus the reliability of elastic element can be caused not enough, elastic element even also may be caused to deviate from the problem of landing, like this, in order to make elastic element reach enough intensity, increase the rigidity of elastic element, then need the support damping effect of sacrificing elastic element.
In addition, because rotary compressor is compared with freezer compressor, its structure belongs to tall and thin type, that is, the center of gravity of rotary compressor is more on the upper side, therefore conventional elastic means is difficult to the effect reaching stable support, easily produces compressing mechanism and motor is tilted at housing, the problem of toppling over operation.
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, and the running of described compressor is reliable.
The utility model also proposes a kind of refrigeration system with above-mentioned compressor.
According to the compressor of the utility model first aspect, comprising: housing; Motor, described motor is located in described housing; Compressing mechanism, described compressing mechanism to be located in described housing and to be connected with described motor; And the resilient member of circumferential moment can be born, described resilient member is connected between described housing and described compressing mechanism and/or between described housing and described motor, wherein, the described resilient member be connected between described housing and described compressing mechanism is positioned at the side away from described motor of described compressing mechanism, and the described resilient member be connected between described housing and described motor is positioned at the side away from described compressing mechanism of described motor.
According to compressor of the present utility model, by adopting the resilient member that can bear circumferential moment, thus resilient member can bear the circumferential gas moment caused by compressing mechanism, and then guarantee that compressing mechanism can more runs steadily, to make compressor reach better reliability and stability, and then reduce the vibration & noise of compressor
Alternatively, described resilient member is torque spring, rubber parts or torsion bar.
Further, described resilient member is torque spring and described torque spring can bear axial compressive force and/or axial tensile force further.
Particularly, the spring silk thread footpath d of described torque spring meets: 2mm≤d≤10mm, the mean diameter of coil D of described torque spring and the pitch P of described torque spring meet relation: 4.5≤D/p≤11, and the mean diameter of coil D of described torque spring and the spring effective height H of described torque spring meets relation: 0.8≤D/H≤4.5.
Particularly, the mean diameter of coil D of described torque spring meets: 20mm≤D≤150mm, and the pitch of described p torque spring meets: 3mm≤p≤11m, and the spring effective height H of described torque spring meets: 16mm≤H≤45mm.
Particularly, described compressor comprises positioning seat further, and described positioning seat is connected between described housing and described resilient member.
Further, the two ends of described resilient member have the first limit structure and the second limit structure respectively, and described first limit structure is connected with described compressing mechanism, and described second limit structure is connected with described positioning seat.
Particularly, described compressor comprises further: at least one can bear the elastic component of axial force, described elastic component is connected between described housing and described compressor and/or between described housing and described motor, wherein, the described elastic component be connected between described housing and described compressor is positioned at the side away from described motor of described compressor, and the described elastic component be connected between described housing and described motor is positioned at the side away from described compressor of described motor.
Alternatively, described elastic component is Compress Spring or extension spring.
Alternatively, the described resilient member be connected between described housing and described compressing mechanism is torque spring, and the upper end of described torque spring is set on the lower end of described compressing mechanism.
According to the refrigeration system of the utility model second aspect, comprise the compressor according to the utility model first aspect.
According to refrigeration system of the present utility model, by arranging the compressor of above-mentioned first aspect, thus improve the overall performance of refrigeration system.
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 according to the utility model embodiment;
Fig. 2 is the schematic diagram of the resilient member shown in Fig. 1;
Fig. 3 is the schematic diagram of the resilient member according to the utility model embodiment;
Fig. 4 is the schematic diagram of the resilient member according to another embodiment of the utility model;
Fig. 5 is the schematic diagram of resilient member, elastic component and positioning seat according to the utility model embodiment.
Reference character:
100: compressor;
1: housing;
2: motor; 21: stator; 22: rotor;
3: compressing mechanism; 31: bent axle; 32: main bearing; 33: cylinder; 34: supplementary bearing;
4: resilient member; 41: the first limit structures; 42: the second limit structures;
5: elastic component; 6: positioning seat.
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.The embodiment described below with reference to the accompanying drawings is exemplary, is intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present utility model.Of the present utility model 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 utility model.In addition, the utility model can repeat reference number and/or letter in different example.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 utility model 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.
Referring to Fig. 1-Fig. 5, the compressor 100 according to the utility model first aspect embodiment is described.Wherein, compressor 100 can be scroll compressor, rotary compressor, reciprocal compressor etc., only be described for vertical rotating formula compressor for compressor 100 below, certainly, after the technological scheme of related domain below having read, be obviously appreciated that compressor is the technological scheme of horizontal rotary compressor, scroll compressor and reciprocal compressor etc.
As shown in Figure 1, according to the compressor 100 of the utility model first aspect embodiment, comprising: housing 1, motor 2, compressing mechanism 3 and resilient member 4.
Particularly, motor 2 is located in housing 1, and compressing mechanism 3 to be located in housing 1 and to be connected with motor 2.With reference to Fig. 1, housing 1 can be formed as the cylindrical tube of closed at both ends substantially, compressing mechanism 3 and motor 2 are all arranged in housing 1, wherein motor 2 can comprise: stator 21 and rotor 22, rotor 22 can be located at the inner side of stator 21 rotationally, compressing mechanism 3 can comprise: bent axle 31, main bearing 32, cylinder 33 and supplementary bearing 34, wherein, main bearing 32 and supplementary bearing 34 can be located at the two ends up and down of cylinder 33 respectively jointly to limit compression chamber with cylinder 33, main bearing 32 can be run through in turn in the lower end of bent axle 31, cylinder 33 and supplementary bearing 34, the upper end of bent axle 31 can be fixed together with rotor 22 hot jacket, thus can be compressed by the refrigerant in bent axle 31 pairs of compression chambers in the process of motor 2 work.Wherein, the composition of refrigerant is not limited, and such as refrigerant can be any one or wherein multiple composition in HCFC, HFC, HC class.
Resilient member 4 can bear circumferential moment, such as, resilient member 4 can be torque spring, rubber parts or torsion bar etc., wherein, on the one hand, resilient member 4 can be connected between housing 1 and compressing mechanism 3 and to be positioned at the side away from motor 2 of compressing mechanism 3, and such as resilient member 4 can be connected between the lower end of compressing mechanism 3 and the diapire of housing 1; On the other hand, resilient member 4 can also to be connected between housing 1 and motor 2 and to be positioned at the side away from compressing mechanism 3 (scheming this example not shown) of motor 2, and such as resilient member 4 can be connected between the upper end of motor 2 and the roof of housing 1; Again on the one hand, resilient member 4 can also to be not only connected between housing 1 and compressing mechanism 3 and in the side away from motor 2 of compressing mechanism 3, but also to be connected between housing 1 and motor 2 and to be positioned at the side away from compressing mechanism 3 (scheming this example not shown) of motor 2.
Such as in the example of fig. 1, when resilient member 4 to be connected between housing 1 and compressing mechanism 3 and to be positioned at the side away from motor 2 of compressing mechanism 3, the upper end of resilient member 4 is connected with supplementary bearing 34 or cylinder 33, thus the upper end of resilient member 4 can with compressing mechanism 3 geo-stationary, the lower end of resilient member 4 directly or is indirectly connected with the bottom of housing 1, thus the lower end of resilient member 4 can with housing 1 geo-stationary, resilient member 4 can bear the circumferential moment between compressing mechanism 3 and housing 1 thus.Certainly, resilient member 4 is not limited to torque spring, rubber parts or torsion bar etc.
Here, it should be noted that, torque spring herein should make broad understanding, namely torque spring can be standard piece of the prior art, such as, the spring silk thread footpath d of torque spring can equal spring pitch p, and certain torque spring can also for the torque spring improved, and the spring silk thread footpath d of such as torque spring and spring pitch p is not etc.
According to the compressor 100 of the utility model embodiment, between the bottom being supported on compressing mechanism 3 and housing 1 by adopting the resilient member 4 that can bear circumferential moment and/or between the top of motor 2 and housing 1, thus resilient member 4 can bear the circumferential gas moment of compressor 100, to guarantee that compressing mechanism 3 can more runs steadily, and then make compressor 100 reach better reliability and stability, reduce vibration and the noise of compressor 100.
In an embodiment of the present utility model, resilient member 4 is for torque spring and torque spring can bear axial compressive force and/or axial tensile force further, that is, resilient member 4 not only can bear circumferential moment individually, can also bear axial compressive force, axial tensile force simultaneously or can bear axial compressive force and axial tensile force simultaneously, namely torque spring can have the characteristic of Compress Spring concurrently simultaneously; Torque spring can also have the characteristic of extension spring concurrently simultaneously; Torque spring can also have the characteristic of Compress Spring and the characteristic of extension spring concurrently simultaneously.Thus, resilient member 4 can play elastic support effect better, more reliable and more stable with what make compressor 100 run.
Such as, in concrete examples more of the present utility model, with reference to Fig. 2, when torque spring has the multiple ability of bearing circumferential moment and axial compression and/or tensile force concurrently, the spring silk thread footpath d of torque spring can meet: (such as d can be 2mm to 2mm≤d≤10mm, 4mm, 6mm, 8mm, 10mm etc.), meanwhile, the mean diameter of coil D of torque spring and the pitch P of torque spring can meet relation: (such as D/p can be 4.5 in 4.5≤D/p≤11, 5.5, 6.5, 7.5, 8.5, 9.5, 10.5, 11 etc.), and while, the spring effective height H of D and torque spring can meet relation: (such as D/p can be 0.8 in 0.8≤D/H≤4.5, 1.0, 1.5, 2, 2.5, 3, 3.5, 4, 4.5 etc.), thus preferably, D meets: (such as D can be 20mm to 20mm≤D≤150mm, 30mm, 50mm, 80mm, 100mm, 120mm, 150mm etc.), p meets: (such as p can be 3mm to 3mm≤p≤11m, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm etc.), H meets: (such as H can be 16mm to 16mm≤H≤45mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm etc.).Thus, limited by above size, can guarantee that torque spring has the multiple ability of bearing circumferential moment and axial force concurrently, to reach better effectiveness in vibration suppression, effectively can control rotating in a circumferential direction of rotary component in compressor 100 simultaneously, and the elastic support effect played effectively, and then improve compressor 100 reliability of operation.
Compressor 100 comprises positioning seat 6 further, and positioning seat 6 is connected between housing 1 and resilient member 4.Such as in the example of fig. 1, when resilient member 4 to be connected between housing 1 and compressing mechanism 3 and to be positioned at the side away from motor 2 of compressing mechanism 3, positioning seat 6 to be arranged in housing 1 and to be fixed on the diapire of housing 1, the upper end of resilient member 4 is connected with compressing mechanism 3, the lower end of resilient member 4 is connected with positioning seat 6, thus resilient member 4 is arranged on housing 1 indirectly by positioning seat 6.Thus, by arranging positioning seat 6, effectively can improve installation convenience and the installation efficiency of resilient member 4, and the installation reliability of resilient member 4 can be guaranteed.
In addition, be understandable that, when resilient member 4 to be connected between housing 1 and motor 2 and to be positioned at the side away from compressing mechanism 3 of motor 2 (scheming this example not shown), positioning seat 6 can be arranged in housing 1 and to be fixed on the roof of housing 1, the lower end of resilient member 4 is connected with motor 2, the upper end of resilient member 4 is connected with positioning seat 6, thus resilient member 4 is arranged on housing 1 indirectly by positioning seat 6.Thus, by arranging positioning seat 6, effectively can improve installation convenience and the installation efficiency of resilient member 4, and the installation reliability of resilient member 4 can be guaranteed.
In an embodiment of the present utility model, the two ends of resilient member 4 have the first limit structure 41 respectively and the second limit structure 42, first limit structure 41 is connected with compressing mechanism 3, and the second limit structure 42 is connected with positioning seat 6.Thus, by arranging the first limit structure 41 and the second limit structure 42, effectively can improve efficiency of assembling and the connection reliability of resilient member 4 and compressing mechanism 3, positioning seat 6, and being convenient to processing.
Such as in the example of fig. 1, resilient member 4 is torque spring, the upper end of torque spring is provided with the first limit structure 41, the lower end of torque spring is provided with the second limit structure 42, such as in the example of fig. 3, first limit structure 41 and the second limit structure 42 all can extend along the axis of torque spring, and such as in the example of fig. 4, the first limit structure 41 and the second limit structure 42 all can extend along the tangent direction of torque spring circumference.
Correspondingly, the bottom of compressing mechanism 3, the bottom of such as cylinder 33 or the bottom of supplementary bearing 34 can be formed with first positioning hole suitable with the first limit structure 41, and the top of positioning seat 6 can be formed with second positioning hole suitable with the second limit structure 42.During assembling, can the first limit structure 41 be engaged in the first spacing hole, thus the upper end realizing torque spring is connected with the spacing of compressing mechanism 3, the second limit structure 42 is engaged in the second spacing hole, thus the lower end realizing torque spring is connected with the spacing of positioning seat 6 simultaneously.Certainly, the utility model is not limited thereto, and resilient member 4 can also be connected between compressing mechanism 3 and housing 1 by other means.
Preferably, with reference to Fig. 1, resilient member 4 is torque spring, and the upper end of torque spring is set on the lower end of compressing mechanism 3.Such as in the example of fig. 1, the upper end of torque spring is set in the axle portion of supplementary bearing 34, thus compressing mechanism 3 can be subject to the elastic anchorage force of torque spring in whole circumferential direction, like this, for the compressor 100 of tall and thin type structure, torque spring can reach more stable support effect, avoids compressing mechanism 3 and motor 2 run-off the straight in housing 1, the problem of toppling over operation.
In an embodiment of the present utility model, compressor 100 comprises further: at least one can bear the elastic component 5 of axial force, such as, elastic component 5 can be Compress Spring or extension spring, wherein, on the one hand, elastic component 5 can be located between housing 1 and compressing mechanism 3 and to be positioned at the side away from motor 2 of compressing mechanism 3; On the other hand, elastic component 5 can also to be located between housing 1 and motor 2 and to be positioned at the side away from compressing mechanism 3 (scheming this example not shown) of motor 2; Again on the one hand, elastic component 5 can also to be not only located between housing 1 and compressing mechanism 3 and in the side away from motor 2 of compressing mechanism 3, but also to be located between housing 1 and motor 2 and to be positioned at the side away from compressing mechanism 3 (scheming this example not shown) of motor 2.
In an alternate exemplary of the present utility model, with reference to Fig. 5, when resilient member 4 to be connected between housing 1 and compressing mechanism 3 and to be positioned at the side away from motor 2 of compressing mechanism 3, positioning seat 6 can be fixed with a resilient member 4 and four elastic components 5, now, resilient member 4 can for having the torque spring of Compress Spring characteristic concurrently, elastic component 5 can be Compress Spring, four elastic components 5 can be evenly spaced apart in the circumference of resilient member 4, preferably, the upper end of each elastic component 5 is all connected with compressing mechanism 3, the lower end of each elastic component 5 is all connected with base.Thus, by arranging the elastic component 5 that can bear axial force, thus resilient member 4 only need to bear caused by compressing mechanism 3 circumferential gas moment, without the need to taking into account the characteristic of bearing axial force, and then reducing the design difficulty of resilient member 4, such as resilient member 4 only needs the standard piece selecting torque spring.
(this example not shown is schemed) in another alternate exemplary of the present utility model, when resilient member 4 to be connected between housing 1 and motor 2 and to be positioned at the side away from compressing mechanism 3 of motor 2, now, resilient member 4 can for having the torque spring of extension spring characteristic concurrently, positioning seat 6 can be fixed with four elastic components 5, now, elastic component 5 can be Compress Spring.
Certainly, the utility model is not limited thereto, when resilient member 4 to be connected between housing 1 and compressing mechanism 3 and to be positioned at the side away from motor 2 of compressing mechanism 3, elastic component 5 can also to be located between housing 1 and motor 2 and to be positioned at the side away from compressing mechanism 3 of motor 2; Being connected between housing 1 and motor 2 when resilient member 4 and being positioned at the side away from compressing mechanism 3 of motor 2, elastic component 5 can also to be located between housing 1 and motor 2 simultaneously and to be positioned at the side away from compressing mechanism 3 of motor 2.
According to the refrigeration system (scheming not shown) of the utility model second aspect embodiment, comprise the compressor 100 according to the above-mentioned first aspect embodiment of the utility model.Particularly, refrigeration system can also comprise condenser (scheming not shown), expansion mechanism (scheming not shown), vaporizer (scheming not shown) etc., wherein compressor 100 is all connected with condenser with expansion mechanism, and vaporizer is connected with expansion mechanism.According to the refrigeration system of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
According to the refrigeration system of the utility model embodiment, by arranging the compressor 100 of above-mentioned first aspect embodiment, thus improve the overall performance of refrigeration system, specifically, the vibration of refrigeration system, noise can be reduced, the reliability of raising refrigeration system work and working life etc.
In description of the present utility model, it will be appreciated that, term " on ", D score, " top ", " end ", " interior ", " outward ", " axis ", " radial direction ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint 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 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 with reference to 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.
Although illustrate and described embodiment of the present utility model, 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 utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (11)
1. a compressor, is characterized in that, comprising:
Housing;
Motor, described motor is located in described housing;
Compressing mechanism, described compressing mechanism to be located in described housing and to be connected with described motor; And
The resilient member of circumferential moment can be born, described resilient member is connected between described housing and described compressing mechanism and/or between described housing and described motor, wherein, the described resilient member be connected between described housing and described compressing mechanism is positioned at the side away from described motor of described compressing mechanism, and the described resilient member be connected between described housing and described motor is positioned at the side away from described compressing mechanism of described motor.
2. compressor according to claim 1, is characterized in that, described resilient member is torque spring, rubber parts or torsion bar.
3. compressor according to claim 1, is characterized in that, described resilient member is torque spring and described torque spring can bear axial compressive force and/or axial tensile force further.
4. compressor according to claim 3, it is characterized in that, the spring silk thread footpath d of described torque spring meets: 2mm≤d≤10mm, the mean diameter of coil D of described torque spring and the pitch P of described torque spring meet relation: 4.5≤D/p≤11, and the mean diameter of coil D of described torque spring and the spring effective height H of described torque spring meets relation: 0.8≤D/H≤4.5.
5. compressor according to claim 4, it is characterized in that, the mean diameter of coil D of described torque spring meets: 20mm≤D≤150mm, and the pitch of described p torque spring meets: 3mm≤p≤11m, and the spring effective height H of described torque spring meets: 16mm≤H≤45mm.
6. compressor according to claim 1, is characterized in that, described compressor comprises positioning seat further, and described positioning seat is connected between described housing and described resilient member.
7. compressor according to claim 6, it is characterized in that, the two ends of described resilient member have the first limit structure and the second limit structure respectively, and described first limit structure is connected with described compressing mechanism, and described second limit structure is connected with described positioning seat.
8. compressor according to claim 1, it is characterized in that, described compressor comprises further: at least one can bear the elastic component of axial force, described elastic component is connected between described housing and described compressor and/or between described housing and described motor, wherein, the described elastic component be connected between described housing and described compressor is positioned at the side away from described motor of described compressor, and the described elastic component be connected between described housing and described motor is positioned at the side away from described compressor of described motor.
9. compressor according to claim 8, is characterized in that, described elastic component is Compress Spring or extension spring.
10. compressor according to claim 1, is characterized in that, the described resilient member be connected between described housing and described compressing mechanism is torque spring, and the upper end of described torque spring is set on the lower end of described compressing mechanism.
11. 1 kinds of refrigeration systems, is characterized in that, comprise the compressor according to any one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289634.3U CN204627996U (en) | 2015-05-06 | 2015-05-06 | Compressor and the refrigeration system with it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289634.3U CN204627996U (en) | 2015-05-06 | 2015-05-06 | Compressor and the refrigeration system with it |
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| Publication Number | Publication Date |
|---|---|
| CN204627996U true CN204627996U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520289634.3U Withdrawn - After Issue CN204627996U (en) | 2015-05-06 | 2015-05-06 | Compressor and the refrigeration system with it |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819156A (en) * | 2015-05-06 | 2015-08-05 | 广东美芝制冷设备有限公司 | Compressor and refrigerating system therewith |
-
2015
- 2015-05-06 CN CN201520289634.3U patent/CN204627996U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819156A (en) * | 2015-05-06 | 2015-08-05 | 广东美芝制冷设备有限公司 | Compressor and refrigerating system therewith |
| CN104819156B (en) * | 2015-05-06 | 2018-08-10 | 广东美芝制冷设备有限公司 | Compressor and refrigeration system with it |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20180810 |
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| AV01 | Patent right actively abandoned |