CN209724607U - Muffler and the compressor and air conditioner for using the muffler - Google Patents
Muffler and the compressor and air conditioner for using the muffler Download PDFInfo
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- CN209724607U CN209724607U CN201920523465.3U CN201920523465U CN209724607U CN 209724607 U CN209724607 U CN 209724607U CN 201920523465 U CN201920523465 U CN 201920523465U CN 209724607 U CN209724607 U CN 209724607U
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- Prior art keywords
- muffler
- shell
- valve body
- helical pipe
- spiral
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Abstract
The utility model discloses a kind of muffler and use the compressor and air conditioner of the muffler, the muffler includes shell, it is arranged in the intracorporal spiral valve body of shell, spiral valve body divides housing 135 into inlet chamber and discharge chamber, the helical pipe for offering at least one in screw valve body and being connected to inlet chamber and discharge chamber, the side wall of shell are uniformly provided with gas vent that is multiple and being connected to discharge chamber.Muffler provided by the utility model is compared with prior art, when exhaust, hyperbar gas first passes through inlet chamber and enters helical pipe, enter in discharge chamber from helical pipe again and is discharged with after the generation diffusing reflection of the inner wall of shell by gas vent, so that high pressure gas is uniformly distributed, the exhaust resistance that exhaust is limited solely by vortex caused by a position and generates is reduced；And it is fallen in after being discharged by high pressure gas on shell, lubricating oil reduces the oil content of compressor since the effect of gravity is flow back into oil groove with the lubricating oil of high pressure gas discharge since centrifugal force is fallen after rise.
Description
Technical field
The utility model belongs to muffler technical field, is to be related to a kind of muffler and use the noise reduction more specifically
The compressor and air conditioner of device.
Background technique
Muffler is a kind of device for preventing sound transmission and air-flow being allowed to pass through, and is the weight for eliminating air power noise
Want measure.Muffler is mounted in air powered equipment, and (such as air blower, air compressor machine, boiler exit gas mouth, generator, water pump go out
The biggish equipment of port noise) airflow channel on or inlet and exhaust system in reduction noise device.
Existing muffler mostly uses lobed structure, by the concaveconvex structure of suppressor lumen, carries out diffusing reflection to sound, most
Whole exhaust silencer, pneumatic noise caused by avoiding flange gas outlet from being directly vented, achievees the purpose that noise reduction.
But traditional muffler is limited to the influence of lobed volume size, so that the air volume of flange discharge is pressed in muffler
It is interior, the schemes such as gas vent only are opened up on the gap or lobed face of the diameter of axle and are exhausted, and exhaust resistance increasing is not only resulted in,
Improve compressor power, and due to muffler exhaust be it is in line, cause lubricating oil that the pump housing is discharged together with high pressure gas,
The oil content for improving compressor further reduced the efficiency of compressor.
Utility model content
It is big to solve exhaust resistance existing in the prior art the purpose of this utility model is to provide a kind of muffler
Problem.
It includes shell that in order to achieve the above purposes, the technical solution adopted by the utility model is:, which provides a kind of, further includes setting
In the intracorporal spiral valve body of the shell, the shell is divided into inlet chamber and discharge chamber, the spiral valve body by the spiral valve body
It is interior to be equipped at least one helical pipe being connected to the inlet chamber and the discharge chamber, it is uniformly opened up on the side wall of the shell
There are multiple gas vents being connected to the discharge chamber.
Preferably, the spiral valve body includes three equally distributed helical pipes.
Preferably, the helical pipe uses nested type helical pipe.
In one embodiment, the spiral valve body uses cylindrical structure, and the bottom of the spiral valve body, which offers, uniformly to be divided
The air inlet of cloth, offers gas outlet at the top of the spiral valve body, the helical pipe be connected to the air inlet and it is described go out
Port.
In another embodiment, the spiral valve body includes bottom plate, side plate and top plate, the bottom plate, the side plate and institute
It states top plate and surrounds a chamber, helical pipe is provided in the chamber, the bottom plate is equipped with air inlet, and the top plate is equipped with
Gas outlet, the helical pipe are connected to the air inlet and the gas outlet.
Preferably, the shell and the spiral valve body are interference fitted.
Preferably, the spiral valve body and the shell pass through welded connecting.
Preferably, the spiral valve body and the shell integrally connected.
Preferably, the section of the helical pipe is round or oval or polygon.
Further, shell state cylindrical, the bottom of the shell is vertically bent to form flange outward, described convex
Mounting hole is offered on edge.
The another object of the utility model is to provide a kind of compressor, and the compressor uses above-mentioned muffler.
The another object of the utility model is to provide a kind of air conditioner, and the compressor of the air conditioner uses above-mentioned noise reduction
Device.
The beneficial effect of muffler provided by the utility model is: compared with prior art, the utility model includes shell
Body and spiral valve body, spiral valve body are mounted in shell, and the height of spiral valve body is less than the height of shell, and spiral valve body is by shell
It is divided into inlet chamber and discharge chamber, when exhaust, hyperbar gas first passes through inlet chamber and enters helical pipe, then enters from helical pipe
It is discharged after diffusing reflection occurs with the inner wall of shell in discharge chamber by gas vent, so that high pressure gas is uniformly distributed, the row of reducing
Gas is limited solely by vortex caused by a position and the exhaust resistance that generates, and with the lubricating oil of high pressure gas discharge due to from
Mental and physical efforts are fallen after rise, are fallen on shell after being discharged by high pressure gas, lubricating oil reduces pressure since the effect of gravity is flow back into oil groove
The oil content of contracting machine.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the cross-sectional view for the muffler that the utility model first embodiment provides；
Fig. 2 is the top view for the spiral valve body that the utility model first embodiment provides；
Fig. 3 is the cross-sectional view of shell in the utility model；
Fig. 4 is the top view of shell in the utility model；
Fig. 5 is the cross-sectional view for the spiral valve body that the utility model first embodiment provides；
Fig. 6 is the cross-sectional view for the spiral valve body that the utility model second embodiment provides.
Wherein, each attached drawing main mark in figure:
1, shell；2, spiral valve body；3, inlet chamber；4, discharge chamber；5, helical pipe；6, gas vent；7, air inlet；8, go out
Port；9, flange；10, mounting hole；11, top plate；12, bottom plate；13, side plate；14, chamber.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
In the description of the present invention, it should be understood that term " center ", " length ", " width ", " thickness ",
The orientation of the instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements or the interaction relationship of two elements.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
Also referring to Fig. 1, Fig. 2 and Fig. 5, now the muffler that first embodiment provided by the utility model provides is carried out
Explanation.The muffler, including shell 1 and the spiral valve body 2 being mounted in shell 1, the height of spiral valve body 2 is less than shell 1
Height, shell 1 is divided into inlet chamber 3 and discharge chamber 4 by spiral valve body 2, and spiral valve body 2 is equipped at least one helical pipe 5,
The both ends connection inlet chamber 3 and discharge chamber 4 of helical pipe 5, the side wall of shell 1 offer gas vent 6, gas vent 6 and discharge chamber 4
Connection, in exhaust, hyperbar gas first passes through inlet chamber 3 and enters helical pipe 5, then enters in discharge chamber 4 from helical pipe 5
It is discharged with after the inner wall generation diffusing reflection of shell 1 by gas vent 6.
Muffler provided by the utility model, compared with prior art, including shell 1 and spiral valve body 2, spiral valve body 2
It is mounted in shell 1, the height of spiral valve body 2 is less than the height of shell 1, and shell 1 is divided into inlet chamber 3 and row by spiral valve body 2
Air cavity 4, when exhaust, hyperbar gas first passes through inlet chamber 3 and enters helical pipe 5, then enters in discharge chamber 4 from helical pipe 5
Occur to be discharged by gas vent 6 after diffusing reflection with the inner wall of shell 1 so that high pressure gas is uniformly distributed, reduce exhaust only by
The exhaust resistance for being limited to vortex caused by a position and generating；And with the lubricating oil of high pressure gas discharge since centrifugal force returns
It falls, is fallen on shell after being discharged by high pressure gas, lubricating oil reduces compressor since the effect of gravity is flow back into oil groove
Oil content.
Preferably, a kind of specific embodiment party also referring to Fig. 1 and Fig. 5, as muffler provided by the utility model
Formula, spiral valve body 2 are opened up there are three helical pipe 5, and each helical pipe 5 is mutually indepedent, is evenly distributed in spiral valve body 2,
That is the angle between three helical pipes 5 is 120 degree, help to improve high pressure gas in discharge process spiral valve body 2 it is steady
Qualitative, helical pipe 5 increases the discharge path of high pressure gas, so that the time that high pressure gas is discharged in spiral valve body 2 prolongs
It is long, improve the effect of noise reduction.In the present embodiment, three helical pipes 5 have been opened up, certainly, in other embodiments, may be used also
It according to the actual situation and needs, selects the number of helical pipe 5.
Preferably, referring to Fig. 1, a kind of specific embodiment as muffler provided by the utility model, screw valve
Body 2 is opened up there are three helical pipe 5, and each helical pipe 5 is distributed in mutually nested formula, and the helical pipe 5 of nested type distribution has
Help improve the space utilization rate of spiral valve body 2.In the present embodiment, three helical pipes 5 are opened up, certainly, in other implementations
Example in, can also according to the actual situation and need, select helical pipe 5 number.
Further, referring to Fig. 1, spiral valve body 2 be in cylindrical structure, the bottom of spiral valve body 2 offer it is multiple into
Port 7 offers multiple gas outlets 8 at the top of spiral valve body 2, and each air inlet 7 and gas outlet 8 are uniformly distributed and connect respectively
Lead to each helical pipe 5, air inlet 7 plays the drainage to high pressure gas, and opening up air inlet 7, to facilitate high pressure gas quick
Into in helical pipe 5, to accelerate the circulation and discharge of high pressure gas.
Preferably, referring to Fig. 6, second embodiment as muffler provided by the utility model, it is contemplated that screw valve
The process is more complicated for processing helical pipe 5 in body 2, and spiral valve body 2 is designed as to include bottom plate 12, side plate 13 and top plate 11
Structure, bottom plate 12, side plate 13 and top plate 11 surround chamber 14, and helical pipe 5 is arranged in chamber 14, offer on bottom plate 12 into
Port 7, one end that 8 helical pipe 5 of gas outlet is offered on top plate 11 are connected to air inlet 7, and the other end is connected to gas outlet 8.
Further, in the present embodiment, shell 1 and spiral valve body 2 are interference fitted.
Preferably, the mode that welding also can be used in shell 1 and spiral valve body 2 is fixed together.
Preferably, shell 1 and spiral valve body 2 are also designed to integral type.
Further, Fig. 1 and Fig. 4 is please referred to, in the present embodiment, helical pipe 5 is circular pipe or ellipse
Pipeline, the i.e. cross section of helical pipe 5 are round or oval or polygon.It certainly, in other embodiments, can also root
According to actual conditions and demand, other shapes are selected into the section of helical pipe 5.
Further, referring to Fig. 3, in the present embodiment, shell 1 is cylindrical, the bottom of shell 1 is vertically bent outward
Flange 9 is formed, offers mounting hole 10 on flange 9, it is across mounting hole 10 that shell 1 is fixed that connector can be used when fixed.
The utility model also provides a kind of compressor, and the compressor includes above-mentioned muffler.
The utility model also provides a kind of air conditioner, and the compressor of the air conditioner includes above-mentioned muffler.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (12)
1. a kind of muffler, including shell, it is characterised in that: further include being arranged in the intracorporal spiral valve body of the shell, the spiral shell
The shell is divided into inlet chamber and discharge chamber by stopcock body, is equipped at least one and the inlet chamber and institute in the screw valve body
The helical pipe of discharge chamber connection is stated, is uniformly provided with multiple exhausts being connected to the discharge chamber on the side wall of the shell
Hole.
2. muffler as described in claim 1, it is characterised in that: the spiral valve body includes three spiral shells being evenly spaced on
Coil road.
3. muffler as described in claim 1, it is characterised in that: the helical pipe uses nested type helical pipe.
4. muffler as described in claim 1, it is characterised in that: the spiral valve body uses cylindrical structure, the spiral
The bottom of valve body offers equally distributed air inlet, and gas outlet, the helical pipe are offered at the top of the spiral valve body
It is connected to the air inlet and the gas outlet.
5. muffler as described in claim 1, it is characterised in that: the spiral valve body includes bottom plate, side plate and top plate, described
Bottom plate, the side plate and the top plate surround a chamber, and helical pipe is provided in the chamber, and the bottom plate is equipped with air inlet
Mouthful, the top plate is equipped with gas outlet, and the helical pipe is connected to the air inlet and the gas outlet.
6. muffler as described in claim 4 or 5, it is characterised in that: the shell and the spiral valve body are interference fitted.
7. muffler as described in claim 4 or 5, it is characterised in that: the spiral valve body and the shell are connected by welding
It connects.
8. muffler as described in claim 4 or 5, it is characterised in that: the spiral valve body and the shell integrally connected.
9. muffler as described in claim 1, it is characterised in that: the section of the helical pipe is round or oval or more
Side shape.
10. muffler as described in claim 1, it is characterised in that: the shell is in cylindrical structure, the bottom of the shell to
It is vertically bent to form flange outside, offers mounting hole on the flange.
11. a kind of compressor, it is characterised in that: the compressor includes muffler of any of claims 1-10.
12. a kind of air conditioner, it is characterised in that: the compressor of the air conditioner includes of any of claims 1-10
Muffler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523465.3U CN209724607U (en) | 2019-04-17 | 2019-04-17 | Muffler and the compressor and air conditioner for using the muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523465.3U CN209724607U (en) | 2019-04-17 | 2019-04-17 | Muffler and the compressor and air conditioner for using the muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724607U true CN209724607U (en) | 2019-12-03 |
Family
ID=68691939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920523465.3U Active CN209724607U (en) | 2019-04-17 | 2019-04-17 | Muffler and the compressor and air conditioner for using the muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869300A (en) * | 2019-04-17 | 2019-06-11 | 珠海凌达压缩机有限公司 | Muffler and the compressor and air conditioner for using the muffler |
-
2019
- 2019-04-17 CN CN201920523465.3U patent/CN209724607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869300A (en) * | 2019-04-17 | 2019-06-11 | 珠海凌达压缩机有限公司 | Muffler and the compressor and air conditioner for using the muffler |
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