CN203024517U - Liquid accumulator used for rotation type compressor and compressor with same - Google Patents
Liquid accumulator used for rotation type compressor and compressor with same Download PDFInfo
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- CN203024517U CN203024517U CN 201220651028 CN201220651028U CN203024517U CN 203024517 U CN203024517 U CN 203024517U CN 201220651028 CN201220651028 CN 201220651028 CN 201220651028 U CN201220651028 U CN 201220651028U CN 203024517 U CN203024517 U CN 203024517U
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- reservoir
- rotary compressor
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- cylindrical shell
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Abstract
The utility model discloses a liquid accumulator used for a rotation type compressor and the compressor with the liquid accumulator. The liquid accumulator comprises a cylinder body, a filtering piece, an air inlet pipe, an air suction pipe and at least a sleeve, wherein an inner cavity is formed in the cylinder body, the filtering piece is arranged in the inner cavity and divides the inner cavity into a first cavity chamber and a second cavity chamber, the air inlet pipe is communicated with the first cavity chamber, the air suction pipe is communicated with the second cavity chamber, and at least a sleeve is sleeved on the outer side wall of the cylinder body. According to the liquid accumulator used for the rotation type compressor, the sleeve is sleeved on the outer side wall of the cylinder body, the size and the solid joint position of the sleeve can be set according to the requirements which are beneficial for noise improvement. Inherent frequency of the liquid accumulator can be changed through setting the sleeve, meanwhile, after the sleeve is set, weight of the liquid accumulator is increased, and therefore vibration of the liquid accumulator can be reduced and noise can be improved.
Description
Technical field
The utility model relates to the air conditioner refrigerating technical field, in particular to the reservoir that is used for rotary compressor and have its rotary compressor.
Background technology
Reservoir is an important component part of rotary compressor, and its basic role is gas-liquid separation to guarantee that gas that compressor sucks as gaseous refrigerant, prevents liquid hammer (Wet Compression), but do not affect oil return.Simultaneously, reservoir also plays the effect of air suction silencer.
Because reservoir has cavity, can produce noise because air-breathing, vibration of compressor drive the reservoir vibration.The abnormal sound problem appears in order to prevent or to improve, general all can be in the liquid storage cylinder that rotary compressor is used a built-in diaphragm structure, by dividing plate, fixing diverse location is installed, change the reservoir intrinsic frequency, thereby reduce to drive because of the compressor body vibration abnormal sound of reservoir generation of vibration.
But, because the diaphragm structure size that designs in cavity is restricted, and can because of the existence of dividing plate, at dividing plate and cylinder inboard wall junction generation suction eddy, thereby the risk that noise worsens appear.
The utility model content
The utility model is intended to solve at least one of technical problem that exists in prior art.
In view of this, the utility model need to provide a kind of reservoir for rotary compressor, and that this reservoir has advantages of at least is simple in structure, vibration is little, noise is low.
Further, the utility model need to provide a kind of rotary compressor with above-mentioned reservoir.
According to first aspect of the present utility model, a kind of reservoir for rotary compressor is provided, comprising: cylindrical shell, described cylindrical shell has inner chamber; Filtration members, described filtration members are located in described inner chamber and described inner chamber are divided into the first chamber and the second chamber; Air inlet pipe and air intake duct, described air inlet pipe is communicated with described the first chamber, and described air intake duct is communicated with described the second chamber; And at least one sleeve, described at least one jacket casing is connected on the lateral wall of described cylindrical shell.
The reservoir that is used for rotary compressor according to embodiment of the present utility model is arranged with sleeve on the lateral wall of cylindrical shell, and the size of sleeve, affixed position can arrange according to the needs that are conducive to noise improvement.Can change the intrinsic frequency of reservoir by sleeve is set, simultaneously, the weight that can also make reservoir after sleeve is set to be increased, and thus, can reduce the reservoir vibration, improves noise.
According to an embodiment of the present utility model, described at least one sleeve and described cylindrical shell interference fit.
According to an embodiment of the present utility model, described sleeve is the metal ring with preset width and predetermined thickness.
According to an embodiment of the present utility model, described sleeve and described barrel soldering.
According to an embodiment of the present utility model, described sleeve is the plastic circle ring with preset width and predetermined thickness.
According to an embodiment of the present utility model, described sleeve is the rubber ring with preset width and predetermined thickness.
According to an embodiment of the present utility model, described sleeve is located at the position, middle and lower part of described cylindrical shell.
According to second aspect of the present utility model, a kind of rotary compressor is provided, comprising: the reservoir for rotary compressor as described in the utility model above-described embodiment.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 has shown the structural representation according to the reservoir that is used for rotary compressor of an embodiment of the present utility model;
Fig. 2 has shown the structural representation according to the sleeve of the reservoir that is used for rotary compressor of an embodiment of the present utility model; And
Fig. 3 has shown the structural representation according to the rotary compressor of an embodiment of the present utility model.
Reference numeral:
10 cylindrical shells; 20 air inlet pipe; 30 air intake ducts; 40 filtration members; Sleeve 60; 101 inner chambers; 102 first chambers; 103 second chambers; 100 closed shells; 200 transmission mechanisms; 300 compressing mechanisms; 400 reservoirs.
The specific embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used 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 ", " vertically ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication 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 addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance.
In description of the present utility model, need to prove, unless clear and definite regulation and restriction are separately arranged, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be 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.
Below with reference to the reservoir that be used for rotary compressor of Fig. 1 description according to embodiment of the present utility model.
As shown in Figure 1, the reservoir that is used for rotary compressor according to embodiment of the present utility model comprises: cylindrical shell 10, air inlet pipe 20, air intake duct 30, filtration members 40 and at least one sleeve 60.
Particularly, cylindrical shell 10 has inner chamber 101.
At least one sleeve 60 can be socketed on the lateral wall of cylindrical shell 10.
The reservoir 400 that is used for rotary compressor according to embodiment of the present utility model is arranged with sleeve 60 on the lateral wall of cylindrical shell 10, the size of sleeve 60, affixed position can arrange according to the needs that are conducive to noise improvement.Can change the intrinsic frequency of reservoir 400 by sleeve 60 is set, simultaneously, the weight that can also make reservoir 400 after sleeve 60 is set to be increased, and thus, can reduce the reservoir vibration, improves noise.
As shown in Figure 1, alternatively, filtration members 40 can be located at the position on the interior close inner chamber of inner chamber 101 101 tops.
As shown in Figure 2, sleeve 60 is annulus of metal, plastics or rubber with preset width and thickness.Thus, the structure of sleeve 60 is simpler, and is easy to make.When sleeve 60 is metal ring, can with cylindrical shell 10 welding so that cylindrical shell 10 is connected with sleeve 60 is more firm.
According to an embodiment of the present utility model, at least one sleeve 60 can with cylindrical shell 10 interference fit.Thus, can make more firm that cylindrical shell 10 is connected with sleeve 60.
Preferably, sleeve 60 can be installed on the position, middle and lower part of cylindrical shell 10.Thus, the center of gravity of reservoir 400 is reduced, and its weight is increased, thereby reduce the vibration of reservoir, improve noise.
Below with reference to the reservoir 400 that be used for rotary compressor of accompanying drawing description according to embodiment of the present utility model.
As Fig. 1, shown in Figure 3, can be the reservoir 400 that is used for closed rotary compressor according to the reservoir 400 that is used for rotary compressor of an embodiment of the present utility model.Be provided with transmission mechanism 200 and compressing mechanism 300 in the closed shell 100 of closed rotary compressor, reservoir 400 is arranged at the side of closed shell 100 and is connected with closed shell 100 by air intake duct 30, to be communicated with compressing mechanism 300.
As shown in Figure 1, reservoir 400 comprises: cylindrical shell 10, be welded on air inlet pipe 20 that the refrigerant piping with refrigeration system heat exchanger (not shown) at cylindrical shell 10 tops is connected, be welded on the air intake duct 30 of cylindrical shell 10 bottoms and be fixed in being used for filtering and sneaking into cold-producing medium oil and foreign matter and make liquid refrigerant directly not enter the filtration members 40 of air intake duct 30 of cylindrical shell 10 inner chamber tops.Wherein, cylindrical shell 10 can be the cylindrical shape that integral type has certain inner space, also can form the cylindrical shape with certain inner space by the multistage cylinder welding.Be outside equipped with the sleeve 60 affixed with cylindrical shell 10 at cylindrical shell 10, as described in Figure 3, sleeve 60 is to have the metal of preset width and thickness or the annulus of plastics or rubber.
When 300 work of transmission mechanism 200 drive compression mechanisms, at compressing mechanism 300 periodically under the effect of the inhalation power of change in volume, enter liquid storage cylinder 10 and sneak into oil in cold-producing medium and foreign matter and liquid refrigerant by 40 pairs of filtration members and filter by air inlet pipe 20 through the cold-producing medium of over-heat-exchanger, the gaseous refrigerant after filtration sucks compressing mechanisms 300 through air intake duct 30.Because reservoir 400 is communicated with the compressing mechanism 300 of closed rotary compressor by air intake duct 30, the vibration of compressor is passed to reservoir 400 by air intake duct 30, thereby make reservoir 400 vibration-generatings, and reservoir 400 from the vibration source center away from, rotary vibration is larger.At the outer increase sleeve 60 of cylindrical shell 10, can significantly increase the weight of reservoir bottom, the vibration that air intake duct 30 is transmitted has certain suppression, and can carry out the design of sleeve 60 sizes according to vibration, the abnormal frequency range of noise, change the intrinsic frequency of reservoir 400, thereby improve vibration, the noise of abnormal frequency range.
Of the present utility modelly can effectively reduce reservoir vibration, improve compressor noise with reservoir 400 for rotary compressor.Especially, sleeve 60 is for to have the metal of preset width and predetermined thickness or the annulus of plastics or rubber, and is simple in structure, easy to make, but and the design of size freedom and flexibility, improve the with strong points of vibration, noise.
Rotary compressor according to embodiment of the present utility model comprises: as the reservoir 400 that is used for rotary compressor of the utility model above-described embodiment.
According to the rotary compressor of embodiment of the present utility model, be arranged with sleeve 60 on the lateral wall of the cylindrical shell 10 of reservoir 400, the size of sleeve 60, affixed position can arrange according to the needs that are conducive to noise improvement.Can change the intrinsic frequency of reservoir 400 by sleeve 60 is set, simultaneously, the weight that can also make reservoir 400 after sleeve 60 is set to be increased, and thus, can reduce the reservoir vibration, improves noise.
In the description of this specification, 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 characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations 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 do not break away from principle of the present utility model and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (8)
1. a reservoir that is used for rotary compressor, is characterized in that, comprising:
Cylindrical shell, described cylindrical shell has inner chamber;
Filtration members, described filtration members are located in described inner chamber and described inner chamber are divided into the first chamber and the second chamber;
Air inlet pipe and air intake duct, described air inlet pipe is communicated with described the first chamber, and described air intake duct is communicated with described the second chamber; And
At least one sleeve, described at least one jacket casing is connected on the lateral wall of described cylindrical shell.
2. the reservoir for rotary compressor according to claim 1, is characterized in that, described at least one sleeve and described cylindrical shell interference fit.
3. the reservoir for rotary compressor according to claim 2, is characterized in that, described sleeve is the metal ring with preset width and predetermined thickness.
4. the reservoir for rotary compressor according to claim 3, is characterized in that, described sleeve and described barrel soldering.
5. the reservoir for rotary compressor according to claim 2, is characterized in that, described sleeve is the plastic circle ring with preset width and predetermined thickness.
6. the reservoir for rotary compressor according to claim 2, is characterized in that, described sleeve is the rubber ring with preset width and predetermined thickness.
7. the reservoir for rotary compressor according to claim 1, is characterized in that, described sleeve is located at the position, middle and lower part of described cylindrical shell.
8. a rotary compressor, is characterized in that, comprising:
The described reservoir for rotary compressor of any one in claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651028 CN203024517U (en) | 2012-11-30 | 2012-11-30 | Liquid accumulator used for rotation type compressor and compressor with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220651028 CN203024517U (en) | 2012-11-30 | 2012-11-30 | Liquid accumulator used for rotation type compressor and compressor with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024517U true CN203024517U (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220651028 Expired - Lifetime CN203024517U (en) | 2012-11-30 | 2012-11-30 | Liquid accumulator used for rotation type compressor and compressor with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024517U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542649A (en) * | 2013-10-30 | 2014-01-29 | 郭斌 | Noise reduction device of refrigerant separator |
| CN105436686A (en) * | 2015-11-17 | 2016-03-30 | 东莞市金瑞五金制品有限公司 | Manufacturing method for liquid storage tank |
| CN107166827A (en) * | 2017-07-06 | 2017-09-15 | 苏州泰隆制冷有限公司 | A kind of spiral fashion filtering reservoir |
| CN109098969A (en) * | 2018-08-14 | 2018-12-28 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of compressor |
| CN109631431A (en) * | 2018-11-30 | 2019-04-16 | 青岛海尔空调器有限总公司 | A kind of fluid reservoir applied to compressor |
| CN113776242A (en) * | 2021-10-18 | 2021-12-10 | 安徽美芝精密制造有限公司 | Liquid storage device assembly, compressor assembly and refrigeration equipment |
-
2012
- 2012-11-30 CN CN 201220651028 patent/CN203024517U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542649A (en) * | 2013-10-30 | 2014-01-29 | 郭斌 | Noise reduction device of refrigerant separator |
| CN105436686A (en) * | 2015-11-17 | 2016-03-30 | 东莞市金瑞五金制品有限公司 | Manufacturing method for liquid storage tank |
| CN107166827A (en) * | 2017-07-06 | 2017-09-15 | 苏州泰隆制冷有限公司 | A kind of spiral fashion filtering reservoir |
| CN109098969A (en) * | 2018-08-14 | 2018-12-28 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of compressor |
| CN109098969B (en) * | 2018-08-14 | 2024-05-03 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of compressor |
| CN109631431A (en) * | 2018-11-30 | 2019-04-16 | 青岛海尔空调器有限总公司 | A kind of fluid reservoir applied to compressor |
| WO2020107798A1 (en) * | 2018-11-30 | 2020-06-04 | 青岛海尔空调器有限总公司 | Liquid storage tank applied to compressor |
| CN113776242A (en) * | 2021-10-18 | 2021-12-10 | 安徽美芝精密制造有限公司 | Liquid storage device assembly, compressor assembly and refrigeration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
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| CX01 | Expiry of patent term |