CN100396922C - Integral top cover silencer of hermetic compressor - Google Patents
Integral top cover silencer of hermetic compressor Download PDFInfo
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- CN100396922C CN100396922C CNB031480489A CN03148048A CN100396922C CN 100396922 C CN100396922 C CN 100396922C CN B031480489 A CNB031480489 A CN B031480489A CN 03148048 A CN03148048 A CN 03148048A CN 100396922 C CN100396922 C CN 100396922C
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Abstract
The present invention relates to an integral top cover silencer of a hermetic compressor, which comprises an upper end main body 40 on the upper end of the silencer, a top cover part 30 which is integrally formed, and a lower end main body 50 on the lower part of the upper end main body 40, wherein the materials of the top cover part 30 are synthetic resin materials which are the same with that of the upper end main body 40; one side of the top cover part 30 forms a discharge port 32 of an oil body guided by a valve component and started by the silencer; a discharge chamber 33 which is used for the temporary detention of the starting oil body and compresses in a compression chamber is formed around the discharge port 32, and the mutually corresponding position of the upper end main body 40 and the lower end main body 50 forms a suspension bulge 42 and an elastic suspension 52. According to the present invention, since the integral part number of the compressors is reduced, the work efficiency of the assembling operation can be increased, and since the ultrasonic solution welding operation can be completed without additional devices and various operating processes, the making of the silencer is easy.
Description
Technical field
The present invention relates to a kind of compressor of mechanical engineering field, particularly relate to a kind of integrated top cover baffler (Muffler having head-cover for hermetic compressor) of hermetic type compressor of hermetic type compressor baffler content of integrally formed top cover.
Background technique
Fig. 1 is existing general hermetic type compressor internal structure sectional drawing.As shown in Figure 1, general hermetic type compressor internal structure according to prior art possesses the seal container 1 that is made of upper container 1t and bottom container 1b, the inside of above-mentioned seal container 1 is provided with frame 2, above-mentioned frame 2 is fixed with stator 3, and above-mentioned frame 2 is supported in the inside of seal container 1 by spring 2S.
In addition, run through the central authorities of above-mentioned frame 2 and be provided with crankshaft 5, above-mentioned crankshaft 5 is formed with rotor 4, thus according to the mutual electric field action of said stator 3, together rotate with above-mentioned crankshaft 5.
In the upper end of above-mentioned crankshaft 5, be formed with the centrifugal fin 5b that deviates from above-mentioned crankshaft 5 rotating centers; In addition, the opposite side at above-mentioned centrifugal fin 5b is formed with counterweight 5c, and above-mentioned crankshaft 5 is rotatable to be supported in above-mentioned frame 2 simultaneously.
In the inside of above-mentioned crankshaft 5, be formed with oil circuit 5a; And be positioned at the lubricant oil L of seal container 1 bottom surface, can direct into the top of frame 2 and disperse by above-mentioned oil circuit 5a.In addition, in the underpart of above-mentioned crankshaft 5, be formed with and aspirate above-mentioned lubricant oil L, and it is delivered to the aspirator 5d of oil circuit 5a.
Possesses the cylinder 6 of pressing chamber 6 ' with above-mentioned frame 2 portion within it of being formed with; And, be formed with the piston 7 that centrifugal fin 5b and connecting rod 8 with above-mentioned crankshaft 5 link together at above-mentioned pressing chamber 6 '; In addition, at the front end of said cylinder 6, be formed with and flow into or to discharge the valve member 9 that to control in the condensing agent of above-mentioned pressing chamber 6 '; And on above-mentioned valve member 9, be fixed with top cover 10; And, on above-mentioned top cover 10, in order to transmit condensing agent, and absorbing silencer 11 is mounted on the above-mentioned valve member 9 to above-mentioned pressing chamber 6 '.
Fig. 2 is the top cover of existing hermetic type compressor combination and the main structure decomposing schematic representation of baffler.As shown in Figure 2, the structure that combines with top cover 10 of top end main body 11t and the lower end main body 11b absorbing silencer 11 that molten weldering constitutes according to ultrasonic wave; That is, be formed at the portion 11 ' that spues of above-mentioned top end main body 11t, be formed with for the exhaust port 11d of oil body is provided to above-mentioned pressing chamber 6 ' provide; The side of above-mentioned lower end main body 11b is formed with suction port 11s.
Have absorbing silencer 11 as constituted above, be installed on the above-mentioned portion 11 that spues ' the be formed at baffler connecting part 10 ' of above-mentioned top cover 10; Under the state of laying as the above-mentioned portion 11 ' that spues, if above-mentioned top cover 10 is incorporated into valve member 9 one sides, the inlet hole (not shown) that the above-mentioned portion 11 ' that spues will push up (not shown) with cylinder is communicated with, and condensing agent is transmitted in pressing chamber 6 ' inside.Mark 10s is the connecting screw hole among Fig. 2, and mark 10d discharges the chamber.
Mark 12 among Fig. 1 is the suction pipes that condensing agent are transmitted in seal container 1 inside, and mark 13 is that the condensing agent of compression is discharged in the discharge pipe of compressor outside.
Possess the above-mentioned absorbing silencer 11 of hermetic type compressor as constituted above, molten weldering is connected according to ultrasonic wave with lower end main body 11b by top end main body 11t, and the baffler that above-mentioned exhaust port 11d is placed in above-mentioned top cover 10 is laid portion 10 ' and assembling once more; Under the state as above-mentioned assembling once more, above-mentioned top cover 10 together is installed on cylinder 6 according to screw and valve member 9.
But aforesaid prior art exists following shortcoming.
In order to make baffler 11, molten weldering connects above-mentioned top end main body 11t and lower end main body 11b according to ultrasonic wave, needs the molten welding machine of extra ultrasonic wave for this reason, also needs the processing work of molten postwelding etc., thereby can cause the problem that increases baffler 11 fabricating cost.
In addition, also have because need be through assembling absorbing silencer 11 and top cover 10 once more, and the process that will connect through top cover 10 is installed on cylinder 6, thereby the problem that increases overall package work operation can be caused.
At last, above-mentioned top cover 10 is generally formed by metallic material, but because the thermal conduction characteristic of metal, can be by the caused volumetric efficiency problem of heat conduction between the startup oil body of above-mentioned discharge chamber 10d and baffler 11 exhaust port 11d one side.
This shows that the baffler of above-mentioned existing hermetic type compressor still has many defectives, and demands urgently further being improved.
Summary of the invention
Main purpose of the present invention is, overcomes the defective of the baffler existence of existing hermetic type compressor, and a kind of integrated top cover baffler of hermetic type compressor of new structure is provided, and technical problem underlying to be solved is to make it simplify baffler to make.
Another object of the present invention is to, a kind of integrated top cover baffler of hermetic type compressor is provided, technical problem to be solved is at utmost to reduce the assembling procedure of compressor.
The object of the invention to solve the technical problems is to adopt following technological scheme to realize.
A kind of integrated top cover baffler of hermetic type compressor, it comprises: together be connected in cylinder with valve member, constitute the top cover portion of discharging the chamber; Integrally formed with above-mentioned top cover portion, portion has minimizing by starting the top end main body that oil body causes the structure of noise within it; Be connected with above-mentioned top end main body, portion has the lower end main body that reduces the structure of the noise that is caused by the startup oil body with above-mentioned top end main body within it; And the suspension projection and the resilient suspension that wherein are provided with in above-mentioned top end main body and lower end main body position in correspondence with each other, make the connection set that connects as one of top end main body and lower end main body according to above-mentioned suspension projection and combining of resilient suspension.
The object of the invention to solve the technical problems can also be further achieved by the following technical measures.
The integrated top cover baffler of aforesaid hermetic type compressor, wherein said top cover portion are by forming with the same synthetic resin material of above-mentioned top end main body, having the discharge opening that is communicated with above-mentioned valve member.
The integrated top cover baffler of aforesaid hermetic type compressor wherein constitutes the suspension projection and the resilient suspension of above-mentioned connection set, and above-mentioned resilient suspension resiliently deformable hangs on and hangs on the projection, and above-mentioned top end main body is combined with the lower end body seal.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technological scheme as can be known, in order to reach aforementioned goal of the invention, major technique of the present invention thes contents are as follows:
The integrated top cover baffler of hermetic type compressor of the present invention, it comprises by together being connected in cylinder with valve member, and constitutes the top cover portion of discharging the chamber; Integrally formed with above-mentioned top cover portion, and portion within it, possessing has in order to reduce the top end main body of the structure that starts the noise that oil body causes; Possess in the suspension projection and the resilient suspension of above-mentioned top end main body and lower end main body position in correspondence with each other; According to combining of above-mentioned suspension projection and resilient suspension, and the Placement of connection top end main body and lower end main body constitutes.According to possessing integrated top cover baffler of the present invention as constituted above, because top cover and baffler one constitute, and reduce whole amount of parts, thereby reduce assembling procedure; The top end main body of baffler and lower end main body because connect by having flexible structure object, thereby make the assembling of baffler easy, and can reduce the cost.
In addition, integrally formed baffler top end main body top cover portion and top end main body are same materials, are particularly formed by the low synthetic resin material of thermal conductivity, thereby minimize the volumetric efficiency problem that is caused by the heat conduction of discharging between chamber and the exhaust port.
In sum, the integrated top cover baffler of the hermetic type compressor of special construction of the present invention, have many advantages and use value, no matter it structurally or bigger improvement is all arranged on the function, is had large improvement technically, and has produced handy and practical effect, and has the effect of enhancement really, thereby being suitable for practicality more, and not seeing have similar structural design to publish or use in like product, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is existing general hermetic type compressor internal structure sectional drawing.
Fig. 2 is the top cover of existing skill hermetic type compressor combination and the main structure decomposing schematic representation of baffler.
Fig. 3 is an embodiment's the STRUCTURE DECOMPOSITION schematic representation of the integrated top cover baffler of hermetic type compressor of the present invention.
Fig. 4 is the structure front elevation of one embodiment of the present of invention.
Fig. 5 is the sectional drawings of one embodiment of the present of invention in conjunction with top end main body and lower end main body.
1...... seal container 1t...... upper container
1b...... bottom container 2...... frame
2S...... spring 3...... stator
4...... rotor 5...... crankshaft
5a...... the centrifugal fin of oil circuit 5b......
5c...... counterweight 5d...... aspirator
6...... cylinder 6 ' ... pressing chamber
7...... piston 8...... connecting rod
9...... valve member 10...... top cover
10 ' ... baffler connecting part 11...... absorbing silencer
11 ' ... the 12...... of portion suction pipe spues
13...... discharge pipe 30...... top cover portion
The chamber 32...... discharge opening 33...... spues
40...... top end main body 42...... links up with projection
50...... lower end main body 52...... elastic hook
53...... attachment hole 54...... cut different unit
55...... suction port
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, its embodiment of integrated top cover baffler, structure, feature and the effect thereof of the hermetic type compressor that foundation the present invention is proposed, describe in detail as after.
See also Fig. 3, shown in Figure 4, Fig. 3 is an embodiment's the STRUCTURE DECOMPOSITION schematic representation of the integrated top cover baffler of hermetic type compressor of the present invention, Fig. 4 is the structure front elevation of one embodiment of the present of invention, and Fig. 5 is the sectional drawings of one embodiment of the present of invention in conjunction with top end main body and lower end main body.
The integrated top cover baffler of the hermetic type compressor of preferred embodiment of the present invention, it comprises: together be connected in cylinder with valve member, constitute the top cover portion of discharging the chamber; Integrally formed with top cover portion, portion has the top end main body that minimizing startup oil body causes the structure of noise within it; Be connected with above-mentioned top end main body, portion has the lower end main body that reduces the structure of the noise that is caused by the startup oil body with above-mentioned top end main body within it; And the suspension projection and the resilient suspension that wherein are provided with in above-mentioned top end main body and lower end main body position in correspondence with each other, according to combining of above-mentioned suspension projection and resilient suspension, the connecting as one of top end main body and lower end main body.
The part the same with prior art represented the mark of quoting the prior art drawing.
Shown in Fig. 3,4,5, the baffler of present embodiment mainly is made of top cover portion 30 and top end main body 40 and lower end main body 50.
Above-mentioned top cover portion 30 is the fronts that together are installed on cylinder 6 with valve member 9;
Above-mentioned top cover portion 30 is formed with discharge opening 32, and this discharge opening 32 will pass through the startup oil body of baffler, through above-mentioned valve member 9 spue in pressing chamber 6 ';
Is formed by above-mentioned valve member 9 and interosculating of top cover portion 30 and to discharge chamber 33, this is discharged, and chamber 33 will also layover be wherein in the startup oil body discharge of above-mentioned pressing chamber 6 ' compression.
Above-mentioned top cover portion 30 is formed with above-mentioned top end main body 40; The inside of above-mentioned top end main body 40 possesses the structure that reduce to start the noise that oil body causes, but because reducing the structure of noise is not main purpose of the present invention, so for simplicity, has omitted this diagram.Above-mentioned top end main body 40 is formed with and hangs projection 42; Above-mentioned suspension projection 42 is formed at around the outside, above-mentioned top end main body 40 underparts.
Though above-mentioned suspension projection 42 only is illustrated in the front and the back side of above-mentioned top end main body 40 in the figure of present embodiment, be not limited thereto, can also form most around the outside, underpart of top end main body 40.Above-mentioned suspension projection 42 is to the downward-sloping formation in above-mentioned top end main body 40 underparts.
In addition, above-mentioned top cover portion 30 is to be formed by same material with top end main body 40, preferably forms with the low synthetic resin material of thermal conductivity.Certainly, above-mentioned synthetic resin material should be selected not the material that can damage because of the temperature that above-mentioned top cover portion 30 produces for use.
The upper end portion of above-mentioned lower end main body 50 in conjunction with and be connected in the underpart of top end main body 40, main body 50 inside, above-mentioned lower end also possess has minimizing by the structure that starts the noise that oil body causes, above-mentioned lower end main body 50 combines the formation baffler with top end main body 40.
Outside, main body 50 upper end portions, above-mentioned lower end is being formed with resilient suspension 52 with above-mentioned suspension projection 42 corresponding positions; Above-mentioned resilient suspension 52 runs through its central authorities, is formed with the attachment hole 53 that hangs above-mentioned suspension projection 42; Above-mentioned attachment hole 53 can also need not run through above-mentioned resilient suspension 52, also can be formed with the connecting groove shape.
In addition, in order to prevent the contingent leakage of binding site of above-mentioned top end main body 40 and lower end main body 50; As shown in Figure 5, main body 50 underparts, above-mentioned lower end can be placed in sheave portion 54 inboards that form around above-mentioned top end main body 40 upper end portion inner peripheral surfaces; Above-mentioned sheave portion 54 can be arranged to outer circumferential face one side of above-mentioned top end main body 40 higher relatively, and it is low relatively that inner peripheral surface is arranged to; At this, above-mentioned lower end main body 50 is placed in low relatively position in the sheave portion 54 of top end main body 40, thereby can minimized leakage phenomenon.
Mark 55 is to the inner suction port that starts oil body that sucks of baffler among the figure, replenishes one, and above-mentioned suspension projection 42 also can be opposite with the formation position of resilient suspension 52.
Below, the effect with hermetic type compressor integrated top cover baffler of the present invention is as constituted above described in detail.
At first, constituting top cover portion 30 of the present invention is integrally formed with same material with top end main body 40.And the lower end main body 50 that is connected with above-mentioned top end main body 40 is separating components.
Afterwards, above-mentioned top end main body 40 and lower end main body 50 are connected and combination according to above-mentioned suspension projection 42 and resilient suspension 52, be about to main body 50 positions, above-mentioned lower end in the bottom of top end main body 40, resilient suspension 52 front positions of lower end main body 50 are in suspension projection 42 front ends of above-mentioned top end main body 40
Moreover if increase under the situation of dynamics to above-mentioned lower end main body 50 and top end main body 40 approaching directions, above-mentioned resilient suspension 52 is along with the gradient direction of above-mentioned suspension projection 42, can resiliently deformable when upwards mentioning; That is, the above-mentioned resilient suspension 52 in correspondence with each other position is to mutual change direction expansion far away; As above-mentioned method, resilient suspension 52 is along with hanging protruding 42 resiliently deformables and moving, if the attachment hole 53 of above-mentioned afterwards resilient suspension 52 touches the portion of above-mentioned suspension projection 42, above-mentioned resilient suspension 52 hangs on above-mentioned suspension projection 42 and combination; As mentioned above,, lay the optimum position of above-mentioned top end main body 40 underparts, thereby can seal, and can prevent to reveal in the sheave portion 54 of above-mentioned lower end main body 50.
Above-mentioned lower end main body 50 is connected under the situation of above-mentioned top end main body 40, finishes the baffler that possesses top cover; Above-mentioned top cover portion 30 together is connected under the situation of cylinder 6 with valve member 9, finishes the installation of baffler.
The technological innovation of the integrated top cover baffler of the hermetic type compressor of the present invention that above-mentioned structure like this constitutes all has many saving graces for technician of the same trade now, and the progressive that possesses skills really.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention above any simple modification, equivalent variations and modification that embodiment did.
Claims (3)
1. the integrated top cover baffler of a hermetic type compressor is characterized in that it comprises:
Top cover portion, itself and valve member together are connected in cylinder, constitute to discharge the chamber;
Top end main body, itself and above-mentioned top cover portion are integrally formed, and portion has minimizing by starting the structure that oil body causes noise within it;
The lower end main body, it is connected with above-mentioned top end main body, and portion has the structure that reduces the noise that is caused by the startup oil body with above-mentioned top end main body within it; And
Wherein, make the connection set that connects as one of top end main body and lower end main body by above-mentioned suspension projection and combining of resilient suspension at the suspension projection and the resilient suspension of above-mentioned top end main body and the position setting in correspondence with each other of lower end main body.
2. the integrated top cover baffler of hermetic type compressor according to claim 1 is characterized in that wherein said top cover portion is by forming with the same synthetic resin material of above-mentioned top end main body, and has the discharge opening that is communicated with above-mentioned valve member.
3. the integrated top cover baffler of hermetic type compressor according to claim 1 and 2 is characterized in that wherein said resilient suspension resiliently deformable hangs on the suspension projection, makes above-mentioned top end main body combine with the lower end body seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031480489A CN100396922C (en) | 2003-06-27 | 2003-06-27 | Integral top cover silencer of hermetic compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031480489A CN100396922C (en) | 2003-06-27 | 2003-06-27 | Integral top cover silencer of hermetic compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1566647A CN1566647A (en) | 2005-01-19 |
| CN100396922C true CN100396922C (en) | 2008-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031480489A Expired - Fee Related CN100396922C (en) | 2003-06-27 | 2003-06-27 | Integral top cover silencer of hermetic compressor |
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| Country | Link |
|---|---|
| CN (1) | CN100396922C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9851131B2 (en) | 2013-11-14 | 2017-12-26 | Samsung Electronics Co., Ltd. | Compressor and air conditioner having the same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0331583A (en) * | 1989-04-17 | 1991-02-12 | Necchi Compressori Srl | Closed motor compressor |
| CN1072315C (en) * | 1995-07-29 | 2001-10-03 | 三星光州电子株式会社 | Compressor |
| CN1352732A (en) * | 1999-05-27 | 2002-06-05 | 松下冷机株式会社 | Suction muffler for a hermetic compressor |
| CN1357685A (en) * | 2000-12-06 | 2002-07-10 | Lg电子株式会社 | End cap structure for sealed motor driven compressor |
| CN1099529C (en) * | 1996-10-23 | 2003-01-22 | 株式会社日立制作所 | Hermetic compressor and silencer device for use therein |
| CN1109196C (en) * | 1996-08-21 | 2003-05-21 | 巴西船用压缩机有限公司 | Suction muffler for hermetic compressor |
-
2003
- 2003-06-27 CN CNB031480489A patent/CN100396922C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0331583A (en) * | 1989-04-17 | 1991-02-12 | Necchi Compressori Srl | Closed motor compressor |
| CN1072315C (en) * | 1995-07-29 | 2001-10-03 | 三星光州电子株式会社 | Compressor |
| CN1109196C (en) * | 1996-08-21 | 2003-05-21 | 巴西船用压缩机有限公司 | Suction muffler for hermetic compressor |
| CN1099529C (en) * | 1996-10-23 | 2003-01-22 | 株式会社日立制作所 | Hermetic compressor and silencer device for use therein |
| CN1352732A (en) * | 1999-05-27 | 2002-06-05 | 松下冷机株式会社 | Suction muffler for a hermetic compressor |
| CN1357685A (en) * | 2000-12-06 | 2002-07-10 | Lg电子株式会社 | End cap structure for sealed motor driven compressor |
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| Publication number | Publication date |
|---|---|
| CN1566647A (en) | 2005-01-19 |
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Granted publication date: 20080625 |