CN104895794A - Exhaust silencer component and compressor with same - Google Patents
Exhaust silencer component and compressor with same Download PDFInfo
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- CN104895794A CN104895794A CN201510378698.5A CN201510378698A CN104895794A CN 104895794 A CN104895794 A CN 104895794A CN 201510378698 A CN201510378698 A CN 201510378698A CN 104895794 A CN104895794 A CN 104895794A
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- exhaust muffler
- muffler component
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Abstract
The invention discloses an exhaust silencer component and a compressor with the same. The exhaust silencer component comprises a body, a separating plate, an exhaust silencing cover and a fixing piece, wherein an exhaust cavity with an open end is limited in the body, the separating plate is arranged on the body, is at least partially located in the exhaust cavity, and separates the exhaust cavity into two chambers, the exhaust silencing cover is arranged at one end of the body for closing the exhaust cavity, and the fixing piece is arranged on the body for fixing the exhaust silencing cover and the separating plate. According to the exhaust silencer component disclosed by the embodiment of the invention, the separating plate is arranged in the exhaust cavity and separates the exhaust cavity into the two chambers, the single exhaust cavity is separated into the two chambers by a simple-structure and lower-cost way, buffering of exhaust gas of the compressor is benefited, gas pulsation is reduced, and meanwhile noise and vibration of the compressor are reduced.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, more specifically, relate to a kind of exhaust muffler component and there is its compressor.
Background technique
At present, refrigerator widely uses as household electric appliance, domestic refrigerator industry dog-eat-dog, core component-freezer compressor competition as refrigerator is especially fierce, freezer compressor high efficiency, miniature requirement day very, also can reduce materials'use and reduce costs while miniaturization, but after compressor miniaturization, complete machine noise vibration controls difficulty, and also often occur that resonance is difficult to control with mating of refrigerator body, cause the complaint of refrigerator manufacture and using process.The most entirety of existing miniaturization compressor reduces crankcase matrix material, reduces apparent size simultaneously, causes volume-diminished motor simultaneously minification and decrease in efficiency, and therefore adopt optimizes suction and discharge and mechanical structure is raised the efficiency more.Wherein in order to reduce the noise vibration of compressor self, and may with the resonance of refrigerator system, first the noise reducing exhaust gas pulses generation is needed, mostly be buffer spaces such as increasing exhaust cavity, exhaust buffer cavity and exhaust knock out drum to realize, these buffer spaces one increased take up space and two add cost, therefore miniaturization compressor considers and usually only establishes a buffer space, buffering and erasure effect limited, exist and improve needs.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, the invention reside in and propose a kind of exhaust muffler component, this exhaust muffler component structure is simple, with low cost, and vibration and noise little.
The present invention also proposes a kind of compressor with above-mentioned exhaust muffler component.
The exhaust muffler component of embodiment according to a first aspect of the present invention, comprising: body, is limited with the exhaust cavity of open at one end in described body; Dividing plate, described dividing plate is established on the body and is positioned at described exhaust cavity at least partially, and described exhaust cavity is separated into two chambers by described dividing plate; Row disappears lid, and the described row lid that disappears is located at one end of described body with closed described exhaust cavity; Fixed block, described fixed block is established to disappear with fixing described row on the body and is covered and described dividing plate.
According to the exhaust muffler component of the embodiment of the present invention, by arranging dividing plate in exhaust cavity, exhaust cavity is separated into two chambers by dividing plate, single exhaust cavity can be separated into two chambers by the mode of employing simple structure, lower cost, be conducive to the buffering of compressor air-discharging gas, reduce gas, reduce the Noise and vibration of compressor simultaneously.
In addition, according to the exhaust muffler component of the embodiment of the present invention, following additional technical characteristics can also be had:
According to one embodiment of present invention, described body is formed as column substantially, and be limited with the described exhaust cavity of open upper end in described body, the bottom of described exhaust cavity is provided with fitting seat, and the lower end of described fixed block is connected with described fitting seat.
According to one embodiment of present invention, the inner circumferential of described body upper end is provided with the installation heavy stand extended along its circumference, described row disappear lid outer periphery be arranged on described installation heavy stand, described dividing plate comprises plate body and is located at the mounting edge of periphery of described plate body, described exhaust cavity is separated into two chambers by described plate body, and described mounting edge is located at described row and disappears between lid and described installation heavy stand.
According to one embodiment of present invention, between described mounting edge and described installation heavy stand and described mounting edge and described row disappear cover between be respectively equipped with the annular sealing gaskets that the circumference along described body extends.
According to one embodiment of present invention, described plate body is formed as opening upwards or downward hat or hemisphere.
According to one embodiment of present invention, the width of described mounting edge in the radial direction of described body is greater than the width of described installation heavy stand in the radial direction of described body.
According to one embodiment of present invention, the sheet metal that described plate body and described mounting edge are formed as one, the thickness of described sheet metal is less than 1mm.
According to one embodiment of present invention, described plate body is provided with mounting hole, and described fitting seat is provided with screw hole, and described fixed block is bolt, and the lower end of described bolt is provided with screw thread, and the lower end of described bolt is connected with described screw hole through described mounting hole.
According to one embodiment of present invention, the outer surface in the middle part of described bolt is formed as the smooth surface not arranging screw thread, and described mounting hole and described smooth surface Spielpassung, matching gap is 0.1-0.7mm.
The compressor of embodiment according to a second aspect of the present invention, comprises the exhaust muffler component according to above-described embodiment.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the exhaust muffler component according to the embodiment of the present invention;
Fig. 2 is the structural representation of the compressor according to the embodiment of the present invention;
Fig. 3 is the sectional view of the compressor according to the embodiment of the present invention;
Fig. 4 is the close-up schematic view of A in Fig. 3;
Fig. 5 is the structural representation of dividing plate according to an embodiment of the invention;
Fig. 6 is the sectional view of dividing plate shown in Fig. 5;
Fig. 7 is the structural representation of dividing plate in accordance with another embodiment of the present invention;
Fig. 8 is the sectional view of dividing plate shown in Fig. 7;
Fig. 9 is the structural representation of the fixed block according to the embodiment of the present invention.
Reference character:
Exhaust muffler component 100; Compressor 200;
Body 10; Exhaust cavity 11; Fitting seat 12; Screw hole 121; Heavy stand 13 is installed;
Dividing plate 20; Plate body 21; Mounting hole 211; Mounting edge 22;
Arrange the lid 30 that disappears;
Fixed block 40; Screw thread 41;
Gasket seal 50.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
The exhaust muffler component 100 according to the embodiment of the present invention is specifically described below in conjunction with accompanying drawing.
As shown in Figures 1 to 9, comprise body 10, dividing plate 20 according to the exhaust muffler component 100 of the embodiment of the present invention, arrange disappear lid 30 and fixed block 40.
Specifically, the exhaust cavity 11 of open at one end is limited with in body 10, dividing plate 20 to be located on body 10 and to be positioned at exhaust cavity 11 at least partially, exhaust cavity 11 is separated into two chambers by dividing plate 20, row's lid 30 that disappears is located at one end of body 10 with closed exhaust cavity 11, and fixed block 40 is located on body 10 and disappears lid 30 and dividing plate 20 with fixing row.
In other words, form primarily of disappear lid 30 and fixed block 40 of body 10, dividing plate 20, row according to the exhaust muffler component 100 of the embodiment of the present invention, wherein, in body 10, be provided with a single exhaust cavity 11, the open at one end of exhaust cavity 11, and closed by row's lid 30 that disappears.Body 10 is provided with a dividing plate 20, dividing plate 20 at least partially exhaust cavity 11 is separated into two chambers, adopt the scheme of simple possible that exhaust cavity 11 is separated into two air chambers, an original exhaust cavity 11 is separated into two air chambers, better buffering, sound deadening are played to exhaust, the noise vibration of compressor complete machine can be reduced.Row disappeared lid 30 and dividing plate 20 of fixed block 40 is fixedly mounted on body 10.
Wherein it should be noted that, the exhaust muffler component 100 according to the embodiment of the present invention is applied in compressor usually, in this application, will be used for compressor be described in detail for this exhaust muffler component 100.When for compressor, exhaust muffler component 100 can be shaping with crankcase integrally casting, also can be other assembly structures, the disappear structure of lid 30 and effect of the row in the application be also appreciated that to those skilled in the art and easily realizes, and is therefore not described in detail.
Thus, according to the exhaust muffler component 100 of the embodiment of the present invention, by arranging dividing plate 20 in exhaust cavity 11, exhaust cavity 11 is separated into two chambers by dividing plate 20, single exhaust cavity 11 can be separated into two chambers by the mode of employing simple structure, lower cost, be conducive to the buffering of compressor air-discharging gas, reduce gas, reduce the Noise and vibration of compressor simultaneously.
The shape of body 10 can carry out reasonable adjusting according to the specification of compressor, according to one embodiment of present invention, according to one embodiment of present invention, body 10 is formed as column substantially, the exhaust cavity 11 of open upper end is limited with in body 10, the bottom of exhaust cavity 11 is provided with fitting seat 12, and the lower end of fixed block 40 is connected with fitting seat 12.
In embodiments more of the present invention, the inner circumferential of body 10 upper end is provided with the installation heavy stand 13 extended along its circumference, the outer periphery of arranging the lid 30 that disappears are arranged on installs on heavy stand 13, dividing plate 20 comprises plate body 21 and is located at the mounting edge 22 of periphery of plate body 21, exhaust cavity 11 is separated into two chambers by plate body 21, and mounting edge 22 row of being located at disappears between lid 30 and installation heavy stand 13.
Particularly, as shown in Figures 1 to 4, body 10 is roughly the column structure of open upper end, and the upper end of body 10 is provided with installs heavy stand 13, install heavy stand 13 be formed as along the circumference of body 10 extend and with the annular groove of exhaust cavity 11 conducting, the disappear outer periphery of lid 30 of row are arranged in this annular groove.
As shown in Fig. 5 to Fig. 8, dividing plate 20 is made up of plate body 21 and mounting edge 22 two-part, mounting edge 22 is for being located at the annular edge of the periphery of plate body 21, mounting edge 22 row of being located at disappears between the outer periphery of lid 30 and the diapire of annular groove, and dividing plate 20 is fixed on is installed on heavy stand 13 by the disappear outer periphery of lid 30 of row.
Thus, by arranging simple installation heavy stand 13 structure on body 10, row being disappeared while lid 30 is fixed on body 10 and can realize the assembling of dividing plate 20 on body 10, structure simple possible, with low cost.
Alternatively, according to one embodiment of present invention, mounting edge 22 and install between heavy stand 13 and mounting edge 22 and row disappear and to be respectively equipped with the annular sealing gaskets 50 that the circumference along body 10 extends between lid 30.
That is, gasket seal 50 is respectively equipped with in the both sides up and down of mounting edge 22, mounting edge 22 and install between heavy stand 13 and mounting edge 22 and row disappear between lid 30 and all can realize sealing by gasket seal 50, thus the sealing effect of exhaust muffler component can be ensured.
In embodiments more of the present invention, plate body 21 is formed as opening upwards or downward hat or hemisphere.
Particularly, as shown in Figure 5 and Figure 6, in this embodiment, plate body 21 is formed as hemispherical dome structure substantially, the cross section of plate body 21 is formed as arc, and mounting edge 22 is located at the periphery of the opening of hemispherical dome structure, and the opening of hemispherical dome structure can be downward, also can upwards, namely dividing plate 20 can be arranged on body 10 as required forward or backwards.
As shown in Figure 7 and Figure 8, in this embodiment, plate body 21 is formed as hat-shaped structure substantially, also can be formed as the frustum cone structure of open at one end, i.e. the open at one end of plate body 21, the other end is formed as plane, mounting edge 22 is located at the periphery of the opening of plate body 21, the opening of hemispherical dome structure can be downward, also can upwards, and namely dividing plate 20 can be arranged on body 10 as required forward or backwards.Thus, exhaust cavity 11 can be separated into two chambers rational in infrastructure by the plate body 21 of this structure, farthest improves the buffering of compressor air-discharging gas, reduces gas, thus reduces the Noise and vibration of compressor.
Preferably, according to one embodiment of present invention, the width of mounting edge 22 in the radial direction of body 10 is greater than the width of installation heavy stand 13 in the radial direction of body 10.Further, the sheet metal that plate body 21 and mounting edge 22 are formed as one, the thickness of sheet metal is less than 1mm.
That is, in this application, dividing plate 20 is less than the sheetmetal of 1mm for thickness, and the width of the mounting edge 22 on dividing plate 20 is larger than the groove width of installing heavy stand 13, stretching at least partially in exhaust cavity 11 of mounting edge 22.
Thus, this dividing plate 20 not only structure is simple, and rational in infrastructure, can improve the buffering of compressor air-discharging gas further, reduces gas.
In embodiments more of the present invention, plate body 21 is provided with mounting hole 211, and fitting seat 12 is provided with screw hole 121, and fixed block 40 is bolt, and the lower end of bolt is provided with screw thread 41, and the lower end of bolt is connected with screw hole 121 through mounting hole 211.Further, the outer surface in the middle part of bolt is formed as the smooth surface not arranging screw thread, and mounting hole 211 and smooth surface Spielpassung, matching gap is 0.1-0.7mm.
Particularly, as shown in Figure 9, fixed block 40 is bolt, and the upper end of bolt is nut, and lower end is provided with screw thread 41.As shown in Figure 4, the screw thread 41 of bolt lower end is connected with screw hole 121, smooth surface in the middle part of bolt and mounting hole 211 Spielpassung, namely the aperture of mounting hole 211 is greater than the radial dimension of the smooth surface in the middle part of bolt, and the matching gap between mounting hole 211 and smooth surface is 0.1-0.7mm.
According to the exhaust muffler component 100 of the embodiment of the present invention when assembling, first the gasket seal 50 of annular is installed on the installation heavy stand 13 of the upper end of body 10, then the mounting edge 22 of dividing plate 20 is arranged on gasket seal 50, dividing plate 20 can be installed or oppositely install by forward as required, on mounting edge 22, gasket seal 50 is installed again, then the lid 30 that row disappeared is arranged on to be installed in heavy stand 13, gasket seal 50 is only supported in the lower edge of arranging the outer periphery of the lid 30 that disappears, finally by fixed block 40, namely screw bolt passes arranges the mounting hole 211 disappeared on lid 30 and dividing plate 20, matching gap 0.1-0.7mm between the screw portion of bolt and mounting hole 211, the lower end of bolt is connected with the screw hole 121 on fitting seat 12, after screw lock, namely assembling is completed, realize the effect single exhaust cavity 11 being divided into two air chambers.
The exhaust muffler component 100 according to above-described embodiment is comprised according to the compressor 200 of the embodiment of the present invention, because exhaust muffler component 100 according to the above embodiment of the present invention has above-mentioned technique effect, therefore, compressor according to the embodiment of the present invention also has corresponding technique effect, namely structure is simple, easy to assembly, with low cost, and Noise and vibration is little.
According to the compressor 200 of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; 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.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (10)
1. an exhaust muffler component, is characterized in that, comprising:
Body, is limited with the exhaust cavity of open at one end in described body;
Dividing plate, described dividing plate is established on the body and is positioned at described exhaust cavity at least partially, and described exhaust cavity is separated into two chambers by described dividing plate;
Row disappears lid, and the described row lid that disappears is located at one end of described body with closed described exhaust cavity;
Fixed block, described fixed block is established to disappear with fixing described row on the body and is covered and described dividing plate.
2. exhaust muffler component according to claim 1, it is characterized in that, described body is formed as column substantially, is limited with the described exhaust cavity of open upper end in described body, the bottom of described exhaust cavity is provided with fitting seat, and the lower end of described fixed block is connected with described fitting seat.
3. exhaust muffler component according to claim 2, it is characterized in that, the inner circumferential of described body upper end is provided with the installation heavy stand extended along its circumference, described row disappear lid outer periphery be arranged on described installation heavy stand, described dividing plate comprises plate body and is located at the mounting edge of periphery of described plate body, described exhaust cavity is separated into two chambers by described plate body, and described mounting edge is located at described row and disappears between lid and described installation heavy stand.
4. exhaust muffler component according to claim 3, is characterized in that, between described mounting edge and described installation heavy stand and described mounting edge and described row disappear cover between be respectively equipped with the annular sealing gaskets that the circumference along described body extends.
5. exhaust muffler component according to claim 3, is characterized in that, described plate body is formed as opening upwards or downward hat or hemisphere.
6. exhaust muffler component according to claim 3, is characterized in that, the width of described mounting edge in the radial direction of described body is greater than the width of described installation heavy stand in the radial direction of described body.
7. exhaust muffler component according to claim 3, is characterized in that, the sheet metal that described plate body and described mounting edge are formed as one, and the thickness of described sheet metal is less than 1mm.
8. exhaust muffler component according to claim 3, is characterized in that, described plate body is provided with mounting hole, described fitting seat is provided with screw hole, described fixed block is bolt, and the lower end of described bolt is provided with screw thread, and the lower end of described bolt is connected with described screw hole through described mounting hole.
9. exhaust muffler component according to claim 8, is characterized in that, the outer surface in the middle part of described bolt is formed as the smooth surface not arranging screw thread, and described mounting hole and described smooth surface Spielpassung, matching gap is 0.1-0.7mm.
10. a compressor, is characterized in that, comprises the exhaust muffler component according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510378698.5A CN104895794A (en) | 2015-06-29 | 2015-06-29 | Exhaust silencer component and compressor with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510378698.5A CN104895794A (en) | 2015-06-29 | 2015-06-29 | Exhaust silencer component and compressor with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104895794A true CN104895794A (en) | 2015-09-09 |
Family
ID=54028677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510378698.5A Pending CN104895794A (en) | 2015-06-29 | 2015-06-29 | Exhaust silencer component and compressor with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104895794A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464404A (en) * | 2021-07-30 | 2021-10-01 | 宁波阿诺丹机械有限公司 | Small compressor |
| CN114382695A (en) * | 2021-12-31 | 2022-04-22 | 上海海立电器有限公司 | Cavity partition plate structure for compressor |
-
2015
- 2015-06-29 CN CN201510378698.5A patent/CN104895794A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464404A (en) * | 2021-07-30 | 2021-10-01 | 宁波阿诺丹机械有限公司 | Small compressor |
| CN114382695A (en) * | 2021-12-31 | 2022-04-22 | 上海海立电器有限公司 | Cavity partition plate structure for compressor |
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Application publication date: 20150909 |
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