CN203908139U - Liquid accumulator of rotary compressor - Google Patents
Liquid accumulator of rotary compressor Download PDFInfo
- Publication number
- CN203908139U CN203908139U CN201420260145.0U CN201420260145U CN203908139U CN 203908139 U CN203908139 U CN 203908139U CN 201420260145 U CN201420260145 U CN 201420260145U CN 203908139 U CN203908139 U CN 203908139U
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- reservoir
- balancing weight
- housing
- rotary compressor
- weight
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- 239000007788 liquid Substances 0.000 title abstract description 22
- 238000001914 filtration Methods 0.000 claims description 10
- 230000001133 acceleration Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003860 storage Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 8
- 238000003466 welding Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a liquid accumulator of a rotary compressor. The liquid accumulator of the rotary compressor comprises a shell, a gas inlet tube, a gas outlet tube, a filter and a balancing weight, wherein the gas inlet tube is arranged on the top of the shell and is connected with the inside of the shell; the gas outlet tube is arranged on the bottom of the shell; one end of the gas outlet tube extends in the shell and is connected with the inside of the shell; the filter is arranged in the shell and is positioned between the gas inlet tube and the gas outlet tube; the balancing weight is arranged in the shell; the distance between the upper surface of the balancing weight and the top wall in the shell is H, and H is greater than 0 and smaller than 0.5L; and L is the distance between the top wall in the shell and the bottom wall in the shell. According to the liquid accumulator of the rotary compressor, the weight of the liquid accumulator can be greatly increased under the condition that installation of the liquid accumulator is not affected, and rotary vibration of a liquid accumulator side of the compressor is reduced; and moreover, the production process is simple, and the reliability is high.
Description
Technical field
The utility model relates to art of refrigeration units, especially relates to a kind of reservoir of rotary compressor.
Background technology
In correlation technique, point out, the reservoir of existing rotary compressor, when compressor liquid storage device side rotary vibration is large, substantially be all the weight that increases reservoir by the wall thickness of thickening reservoir, to reduce compressor liquid storage device side rotary vibration, but the wall thickness of reservoir is more thick is more unfavorable for reservoir processing, thereby define the weight that reservoir increases, so compressor liquid storage device side rotary vibration to improve effect be limited.
Utility model content
The utility model is intended at least solve one of technical problem existing in prior art.For this reason, an object of the present utility model is to propose a kind of reservoir of rotary compressor, and the structure of the reservoir of described rotary compressor is easy to process and rotary vibration is little.
According to the reservoir of rotary compressor of the present utility model, comprising: housing; Air inlet pipe, described air inlet pipe is located at the top of described housing and is communicated with described enclosure interior; Escape pipe, described escape pipe is located at the bottom of described housing, and one end of described escape pipe is stretched in described housing and is communicated with described enclosure interior; Filter, described filter is located in described housing and between described air inlet pipe and described escape pipe; And balancing weight, described balancing weight is located in described housing, and the distance between the roof in the upper surface of described balancing weight and described housing is H, described H meets: 0<H<0.5L, wherein, described L is the distance between roof and the diapire in described housing.
According to the reservoir of rotary compressor of the present utility model, in the situation that not affecting reservoir installation, can significantly increase the weight of reservoir, reduced the rotary vibration of compressor liquid storage device side, and production technology is simple, reliability is high.
Alternatively, described balancing weight is one-body molded.
Or alternatively, described balancing weight comprises multiple stampings, described multiple stampings are threaded, rivet or are welded to connect integral.
Further, described balancing weight further comprises: counterweight shell, and a side of described counterweight shell is opened wide, and wherein said multiple stampings are located in described counterweight shell.
Further, on described balancing weight, be formed with at least one counterweight liquid-through hole of perforation.
Alternatively, be formed with at least one filtration liquid-through hole of perforation on described filter, the area sum of all described counterweight liquid-through hole on wherein said balancing weight is more than or equal to the area sum of all described filtration liquid-through hole on described filter.
Alternatively, described at least one counterweight liquid-through hole be shaped as circle, ellipse, Long Circle or polygon.
Alternatively, the maximum ga(u)ge T >=3mm of described balancing weight.
Alternatively, the periphery wall that stretches into the part in described housing of the internal perisporium of described balancing weight and described housing or described escape pipe links into an integrated entity.
Or alternatively, the internal perisporium of described housing is provided with two lug bosses that are axially spaced apart from each other along it, and described balancing weight is fastened between described two lug bosses.
Alternatively, the weight of described balancing weight accounts for the more than 10% of weight of described reservoir.
Further, the weight W of described balancing weight meets: 100g≤W≤500g.
Alternatively, when the gross weight W of described reservoir is during at 650g≤W≤1200g, the rotary vibration acceleration a of described rotary compressor meets: 10m/s
2≤ a≤14m/s
2.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the longitudinal sectional drawing of the reservoir of the rotary compressor of the utility model embodiment;
Fig. 2 is the profile along A-A line in Fig. 1;
Fig. 3 a and 3b, Fig. 4 a and 4b, Fig. 5 a and 5b, Fig. 6 a and 6b, Fig. 7 a and 7b are respectively the multiple schematic diagrames according to the difform balancing weight of the utility model embodiment;
Fig. 8 a and 8b, Fig. 9 a and 9b, Figure 10 a and 10b are respectively according to multiple schematic diagrames of the balancing weight of the difform counterweight liquid-through hole of having of the utility model embodiment;
Figure 11 a-Figure 11 c is respectively according to the longitudinal sectional drawing of the reservoir of the balancing weight of the different connected modes of the employing of the utility model embodiment;
Figure 12 is according to the longitudinal sectional drawing of the reservoir of the balancing weight of another embodiment of the utility model;
Figure 13 a and Figure 13 b are the schematic diagrames of the balancing weight shown in Figure 12;
Figure 14 is according to the top view after the balancing weight of the utility model embodiment and filter assembling;
Figure 15 is according to the graph of a relation of the reservoir weight of the utility model embodiment and reservoir side rotary vibration.
Reference numeral:
100: reservoir;
1: housing; 11: lug boss; 2: air inlet pipe;
3: escape pipe; 31: the first pipes; 32: the second pipes;
4: filter; 41: filter liquid-through hole;
5: balancing weight; 51: counterweight liquid-through hole; 52: through hole;
53: projection; 54: stage portion; 55: boss; 561: stamping; 562: counterweight shell.
Detailed description of the invention
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axially ", " radially ", orientation or the position relationship of instructions such as " circumferentially " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Describe according to the reservoir 100 of the rotary compressor of the utility model embodiment below with reference to Fig. 1-Figure 15, reservoir 100 is fitted in the air intake duct position of rotary compressor conventionally, can prevent that liquid refrigerants from flowing in the compression chamber of rotary compressor and produce liquid hammer.Wherein, reservoir 100 is fixed on outside rotary compressor housing, for example, can be provided with support outward at rotary compressor housing, puts hoop pad in reservoir 100 peripheries, then by band, reservoir 100 is fixed on support.The fixed form that is appreciated that reservoir 100 can be according to actual requirement specific design, and the utility model is not made particular determination to this.
As depicted in figs. 1 and 2, according to the reservoir 100 of the rotary compressor of the utility model embodiment, comprise housing 1, air inlet pipe 2, escape pipe 3, filter 4 and balancing weight 5.
With reference to Fig. 1, housing 1 is vertically arranged, air inlet pipe 2 is located at the top of housing 1, for example air inlet pipe 2 can be coaxially arranged with housing 1, and one end of air inlet pipe 2 (for example, lower end in Fig. 1) stretch in housing 1 with housing 1 internal communication, thereby refrigerant can enter housing 1 inside by air inlet pipe 2, escape pipe 3 is located at the bottom of housing 1 vertically, for example escape pipe 3 can be coaxially arranged with housing 1, one end of escape pipe 3 (for example, upper end in Fig. 1) stretch in housing 1 with housing 1 internal communication, filter 4 is flatly located in housing 1 and between the lower end of air inlet pipe 2 and the upper end of escape pipe 3, so that the refrigerant entering in housing 1 from air inlet pipe 2 is filtered, gaseous coolant after filtering is discharged by escape pipe 3.Certainly, the concrete arrangement of air inlet pipe 2, escape pipe 3 can be according to different reservoirs 100 structures and adaptive change, for example air inlet pipe 2, escape pipe 3 can also be arranged with housing 1 disalignment, or air inlet pipe 2, escape pipe 3 can also be arranged on housing 1 obliquely, and the utility model is not done concrete restriction to this.
Alternatively, as shown in Figure 1, escape pipe 3 comprises the first pipe 31 and the second pipe 32 that communicate with each other, the first pipe 31 is positioned at housing 1 inside, and the second pipe 32 is positioned at housing 1 outside, and the upper end of the second pipe 32 is connected with the first pipe 31, for example, the second pipe 32 can be fixed into one by the mode of welding or interference fit with the first pipe 31, and the lower end of the second pipe 32 can be stretched in the compression chamber of rotary compressor, so that the refrigerant in housing 1 is passed in compression chamber via the second pipe 32 by the first pipe 31.Certainly, the first pipe 31 and the second pipe 32 can also be one-body molded.
Wherein, housing 1 can be two-part, syllogic (as shown in Figure 1) or rotary extrusion type spinning.It should be noted that, " two-part, syllogic or rotary extrusion type spinning " is well known to those skilled in the art, no longer describes in detail here.
Balancing weight 5 is located in housing 1, as shown in Figure 1, balancing weight 5 preferred water level lands are arranged in housing 1, like this, by increasing balancing weight 5, neither need to increase the thickness of housing 1 sidewall, also can meet the requirement that increases reservoir 100 weight, thereby effectively avoided reservoir 100 to cause processing difficulties because sidewall is too thick, cause the weight that reservoir 100 increases not meet design requirement.Being appreciated that housing 1 is interior can also be provided with multiple balancing weights 5, and multiple balancing weights 5 can be along the axially spaced distribution of housing 1, but is not limited to this.
Preferably, the distance between the roof in the upper surface of balancing weight 5 and housing 1 is H, and H meets:
0<H<0.5L
Wherein, L is the distance between the diapire in roof and the housing 1 in housing 1, the i.e. axial height of reservoir 100 housings 1.
That is to say, balancing weight 5 is arranged in the middle and upper part in housing 1, thus, is meeting under the prerequisite that increases reservoir 100 weight, has further improved the rotary vibration of compressor liquid storage device 100 sides.Further, as shown in Fig. 3 b-Fig. 7 b, the maximum ga(u)ge T >=3mm of balancing weight 5, can provide more excellent rotary vibration to improve effect like this.
According to the reservoir 100 of the rotary compressor of the utility model embodiment, in the situation that not affecting reservoir 100 and installing, can significantly increase the weight of reservoir 100, reduced the rotary vibration of compressor liquid storage device 100 sides, and production technology be simple, reliability is high.
Wherein, balancing weight 5 can be own one-body molded, and for example balancing weight 5 can be by ferrous material processing and manufacturing moulding, and its shape can be according to different reservoirs 100 structures and adaptive change, and the utility model is not done concrete restriction to this.For example, balancing weight 5 can be formed as disc-shape substantially, and as shown in Fig. 3 a and 3b, processing is simple and cost is low, balancing weight 5 also can be processed into umbrella shape, as shown in Figs. 4a and 4b, the center of balancing weight 5 is formed with the through hole 52 of perforation, so that the upper end of escape pipe 3 is passed, the upper surface of balancing weight 5 is formed as along the edge from through hole 52 towards the direction recessed cambered surface downwards at the edge of balancing weight 5, now the thickness T of balancing weight 5 is the vertical range between upper surface and its lower surface at through hole 52 places, certainly, the upper surface of balancing weight 5 can also be formed as cambered surface protruding upward, as shown in Fig. 5 a and 5b, further, the edge of balancing weight 5 has annular protrusion protruding upward 53, contact area with increase with housing 1 inwall, improve bonding strength, now the thickness T of balancing weight 5 is the height of projection 53 on above-below direction, or the edge of balancing weight 5 (being the outside of counterweight liquid-through hole 51) also can be formed with for example three grades, multi-stage stairs portion 54, and now the cross-sectional area of balancing weight 5 increases progressively from top to bottom, as shown in Fig. 6 a and 6b, or, as shown in Fig. 7 a and 7b, the longitudinal cross-section shape of balancing weight 5 can also be formed as " work " font substantially, now the week of balancing weight 5 upwards has annular boss 55, the two ends up and down of boss 55 exceed respectively the both ends of the surface up and down of balancing weight 5, and now the thickness T of balancing weight 5 is the height of boss 55 on above-below direction.Here, it should be noted that, direction " outward " refers to the direction away from balancing weight 5 centers.
Certainly,, with reference to Fig. 8 b, 9b and 10b, balancing weight 5 can also be adopted and is threaded, rivet or the mode such as welding links into an integrated entity by multiple stampings 561, thus, can provide more excellent balancing weight 5 processing effects.The quantity and the size that are appreciated that stamping 561 can specifically be selected according to actual requirement, and the utility model is not done concrete restriction to this.
Further, as shown in Figure 12 and Figure 13, balancing weight 5 further comprises: counterweight shell 562, one side of counterweight shell 562 (for example, downside in Figure 13 b) open wide, certainly, when installation, the upside that can also be counterweight shell 562 opens wide, wherein, multiple stampings 561 are located in counterweight shell 562, first multiple stampings 561 can rivet or weld and be stacked to one, then counterweight shell 562 is partly or entirely wrapped the multiple stampings 561 that link into an integrated entity, and by the mode of riveting or welding, two parts are fixed up, after assembling, the end face of one side of opening wide of counterweight shell 562 (for example, lower surface in Figure 13 b) can be concordant with the corresponding end face of multiple stampings 561, or the end face of multiple stampings 561 also can stretch out a side end face (scheming not shown) of opening wide of counterweight shell 562.Thus, by counterweight shell 562 is set, effectively prevented that multiple stampings 561 from occurring having extended situation about separating the service life of balancing weight 5, and more excellent balancing weight 5 processing effects can be provided through long-time use.Alternatively, counterweight shell 562 is U-shaped punching or U-shaped piece.
Further, on balancing weight 5, be formed with at least one counterweight liquid-through hole 51 of perforation, counterweight liquid-through hole 51 can be along balancing weight 5 axially run through balancing weight 5 (as shown in Fig. 1-Figure 13), thereby the liquid refrigerants that enters into the refrigerant of housing 1 inside from air inlet pipe 2 can flow to the bottom in housing 1 by counterweight liquid-through hole 51, and can not enter in rotary compressor and rotary compressor is caused to liquid hammer by escape pipe 3.Certainly, the central axis of counterweight liquid-through hole 51 also can and the central axis of balancing weight 5 between form an angle, for example counterweight liquid-through hole 51 is arranged on balancing weight 5 obliquely (schemes not shown).
Wherein, on balancing weight 5, can only be formed with a counterweight liquid-through hole 51, also can be formed with multiple counterweight liquid-through holes 51, in the time being formed with multiple counterweight liquid-through hole 51 on balancing weight 5, multiple counterweight liquid-through holes 51 can, in the upwards spaced apart distribution of the week of balancing weight 5, preferably be uniformly distributed, as shown in Fig. 8 a, 9a and 10a, certainly, multiple counterweight liquid-through holes 51 can also the upwards spaced apart distribution (scheming not shown) in the footpath of balancing weight 5, but is not limited to this.
Be appreciated that, the shape of counterweight liquid-through hole 51 can be according to the structure specific design of concrete balancing weight 5, for example, the shape of each counterweight liquid-through hole 51 can be for example square (as shown in Fig. 9 a) of circular (as shown in Figure 8 a), oval (as shown in Figure 10 a), Long Circle or polygon etc.Wherein, the shape and size of the multiple counterweight liquid-through holes 51 on balancing weight 5 can be all identical, also can be different.
Alternatively, on filter 4, be formed with at least one filtration liquid-through hole 41 of perforation, with reference to Figure 14, on filter 4, be formed with multiple filtration liquid-through holes 41, each filtration liquid-through hole 41 can all be formed as the Long Circle hole of radially extending along filter 4, to facilitate liquid refrigerants to the bottom downstream in housing 1, and can not enter in compressor by escape pipe 3.Wherein, the area sum of all counterweight liquid-through holes 51 on balancing weight 5 is more than or equal to the area sum of all filtration liquid-through holes 41 on filter 4, as shown in Figure 1, Figure 11 and Figure 12, filter 4 is arranged in the top of balancing weight 5, in order to make the liquid refrigerants after filter 4 filters all can flow to the bottom in housing 1 by the counterweight liquid-through hole 51 on balancing weight 5, the cross-sectional area sum of all counterweight liquid-through holes 51 on balancing weight 5 should at least equal the cross-sectional area sum of all filtration liquid-through holes 41 on filter 4.
As shown in figure 11, balancing weight 5 can be mounted to the inside of housing 1 in several ways, for example, in the example of Figure 11 a, balancing weight 5 for example can adopt the mode of welding to link into an integrated entity with the internal perisporium of housing 1, its concrete welding manner adopting can specifically be selected according to actual requirement, such as spot welding etc., to have bonding strength better, the utility model is not done concrete restriction to this.
Certainly, for example, in the example of Figure 11 b, when balancing weight 5 is placed on housing 1 inside, can also be by exerting pressure to housing 1 outside and in balancing weight 5 circumference two ends (being upper and lower two ends) punching press, make to be fixed up between balancing weight 5 and housing 1, now, on the internal perisporium of housing 1, there is for example annular relief of two lug bosses 11 being axially spaced apart from each other along it, these two lug bosses 11 can form by the mode of punching press, balancing weight 5 is fastened between two lug bosses 11, thereby can provide more excellent processing effect, and installation effectiveness is high.Be appreciated that each lug boss 11 can also comprise the circumferential isolated multiple sub-lug bosses 11 along housing 1, in other words, multiple sub-lug bosses 11 form the annular relief 11 of being interrupted.Or as shown in Figure 11 c, balancing weight 5 can also or adopt the mode of welding to be fixed into one with the periphery wall interference fit that stretches into for example the first pipe 31 of part in housing 1 of escape pipe 3, it is firm and easy for installation to connect.
Alternatively, the weight of balancing weight 5 accounts for reservoir 100 the more than 10% of weight of (comprising balancing weight 5), that is to say, the weight of balancing weight 5 can be 10% of whole reservoir 100 weight, also can be greater than 10% of whole reservoir 100 weight, owing to having improved the weight of balancing weight 5, correspondingly increase the weight of reservoir 100, and do not need to increase the wall thickness of housing 1, thereby can further improve compressor liquid storage device 100 side rotary vibrations.
Meet and account under more than 10% prerequisite of gross weight of reservoir 100 in the weight of balancing weight 5, the weight W of balancing weight 5 can meet: 100g≤W≤500g.Thus, can provide more excellent reservoir 100 side rotary vibrations to improve effect.
As shown in figure 15, can do experiment respectively and record the rotary vibration acceleration a of rotary compressor reservoir 100 sides under different reservoirs 100 weight, then can simulate a curve according to multiple test values, reservoir 100 weight that then can obtain containing balancing weight 5 meet the relational expression of compressor liquid storage device 100 side rotary vibrations:
For example, a=-0.00004W
2+ 0.07W-16.6
Wherein, a is that (unit is m/s for the rotary vibration acceleration of rotary compressor reservoir 100 sides
2), W is that (unit is g) to reservoir 100 weight.
With reference to Figure 15, when the gross weight W of reservoir 100 (comprising balancing weight 5) is during at 650g≤W≤1200g, the rotary vibration acceleration a of rotary compressor reservoir 100 sides meets: 10m/s
2≤ a≤14m/s
2, i.e., when rotary compressor work, the rotary vibration acceleration a at reservoir 100 places is in above-mentioned scope.As can be seen from Figure 15, the weight of reservoir 100 is larger, the rotary vibration of compressor liquid storage device 100 sides is less, the increase of the weight of reservoir 100 can realize by increasing the weight of balancing weight 5, thereby has solved the problem that traditional reservoir 100 causes processing difficulties because sidewall is too thick, causes weight that reservoir 100 increases not meet design requirement.
According to the reservoir 100 of the utility model embodiment, be not only applicable to single cylinder rotary compressor, be equally also applicable to such as twin-tub rotation-type compressor of multi-cylinder, it has feature simple and reasonable, applied widely.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (13)
1. a reservoir for rotary compressor, is characterized in that, comprising:
Housing;
Air inlet pipe, described air inlet pipe is located at the top of described housing and is communicated with described enclosure interior;
Escape pipe, described escape pipe is located at the bottom of described housing, and one end of described escape pipe is stretched in described housing and is communicated with described enclosure interior;
Filter, described filter is located in described housing and between described air inlet pipe and described escape pipe; And
Balancing weight, described balancing weight is located in described housing, and distance between roof in the upper surface of described balancing weight and described housing is H, and described H meets:
0<H<0.5L
Wherein, described L is the distance between roof and the diapire in described housing.
2. the reservoir of rotary compressor according to claim 1, is characterized in that, described balancing weight is one-body molded.
3. the reservoir of rotary compressor according to claim 1, is characterized in that, described balancing weight comprises multiple stampings, and described multiple stampings are threaded, rivet or are welded to connect integral.
4. the reservoir of rotary compressor according to claim 3, is characterized in that, described balancing weight further comprises:
Counterweight shell, a side of described counterweight shell is opened wide, and wherein said multiple stampings are located in described counterweight shell.
5. according to the reservoir of the rotary compressor described in any one in claim 1-4, it is characterized in that, on described balancing weight, be formed with at least one counterweight liquid-through hole of perforation.
6. the reservoir of rotary compressor according to claim 5, it is characterized in that, at least one the filtration liquid-through hole that is formed with perforation on described filter, the area sum of all described counterweight liquid-through hole on wherein said balancing weight is more than or equal to the area sum of all described filtration liquid-through hole on described filter.
7. the reservoir of rotary compressor according to claim 5, is characterized in that, described at least one, counterweight liquid-through hole is shaped as circle, ellipse, Long Circle or polygon.
8. the reservoir of rotary compressor according to claim 1, is characterized in that, the maximum ga(u)ge T >=3mm of described balancing weight.
9. the reservoir of rotary compressor according to claim 1, is characterized in that, the periphery wall that stretches into the part in described housing of the internal perisporium of described balancing weight and described housing or described escape pipe links into an integrated entity.
10. the reservoir of rotary compressor according to claim 1, is characterized in that, the internal perisporium of described housing is provided with two lug bosses that are axially spaced apart from each other along it, and described balancing weight is fastened between described two lug bosses.
The reservoir of 11. rotary compressors according to claim 1, is characterized in that, the weight of described balancing weight accounts for the more than 10% of weight of described reservoir.
The reservoir of 12. rotary compressors according to claim 11, is characterized in that, the weight W of described balancing weight meets: 100g≤W≤500g.
The reservoir of 13. rotary compressors according to claim 12, is characterized in that, when the gross weight W of described reservoir is during at 650g≤W≤1200g, the rotary vibration acceleration a of described rotary compressor reservoir side meets: 10m/s
2≤ a≤14m/s
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260145.0U CN203908139U (en) | 2014-05-20 | 2014-05-20 | Liquid accumulator of rotary compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260145.0U CN203908139U (en) | 2014-05-20 | 2014-05-20 | Liquid accumulator of rotary compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908139U true CN203908139U (en) | 2014-10-29 |
Family
ID=51782405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260145.0U Expired - Lifetime CN203908139U (en) | 2014-05-20 | 2014-05-20 | Liquid accumulator of rotary compressor |
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|---|---|
| CN (1) | CN203908139U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964493A (en) * | 2015-07-24 | 2015-10-07 | 珠海凌达压缩机有限公司 | Gas-liquid separation device and air conditioner with same |
| CN103994614B (en) * | 2014-05-20 | 2017-02-01 | 广东美芝精密制造有限公司 | Liquid storage device of rotary compressor |
| CN110762913A (en) * | 2019-10-30 | 2020-02-07 | 广东美芝精密制造有限公司 | Compressor liquid storage device, compressor and electric appliance |
-
2014
- 2014-05-20 CN CN201420260145.0U patent/CN203908139U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994614B (en) * | 2014-05-20 | 2017-02-01 | 广东美芝精密制造有限公司 | Liquid storage device of rotary compressor |
| CN104964493A (en) * | 2015-07-24 | 2015-10-07 | 珠海凌达压缩机有限公司 | Gas-liquid separation device and air conditioner with same |
| CN110762913A (en) * | 2019-10-30 | 2020-02-07 | 广东美芝精密制造有限公司 | Compressor liquid storage device, compressor and electric appliance |
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Granted publication date: 20141029 |