CN204084656U - For air-conditioner outdoor unit compressor assembly and there is its air-conditioner outdoor unit - Google Patents
For air-conditioner outdoor unit compressor assembly and there is its air-conditioner outdoor unit Download PDFInfo
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- CN204084656U CN204084656U CN201420425177.1U CN201420425177U CN204084656U CN 204084656 U CN204084656 U CN 204084656U CN 201420425177 U CN201420425177 U CN 201420425177U CN 204084656 U CN204084656 U CN 204084656U
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- outdoor unit
- conditioner outdoor
- compressor
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Abstract
The utility model discloses a kind of compressor assembly for air-conditioner outdoor unit and there is its air-conditioner outdoor unit, described compressor assembly comprises: compressor, silencer and efferent duct, silencer is located at compressor outside, the two ends of efferent duct are connected with silencer with compressor respectively, wherein efferent duct comprises at least two the first bending tubes of series connection, the bending part rounding off of each first bending tube, and the junction rounding off of adjacent two the first bending tubes.According to the compressor assembly for air-conditioner outdoor unit of the present utility model, compressor and silencer is connected by adopting the efferent duct be in series by multiple first bending tube, thus the flow pulses of refrigerant in efferent duct of can decaying, effectively to reduce the vibration noise of efferent duct, and the efferent duct vibrating noise problem caused due to the vibration passing of compressor can be improved simultaneously.
Description
Technical field
The utility model relates to art of refrigeration units, especially relates to a kind of compressor assembly for air-conditioner outdoor unit and has its air-conditioner outdoor unit.
Background technology
Point out in correlation technique, have in the equipment of refrigeration system at air-conditioner outdoor unit etc., the efferent duct of the compressor in refrigeration system from after the top of compressor protrudes upward, just directly access silencer or cross valve, but due to the circuit design of this efferent duct single, can not effectively to decay the impulse oscillation of refrigerant in efferent duct, can not the vibration passing of attenuate compressor effectively, therefore, the vibrating noise in efferent duct pipeline is larger.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, the utility model is to propose a kind of compressor assembly for air-conditioner outdoor unit, and described compressor assembly can reduce the noise problem of efferent duct effectively.
The utility model also proposes a kind of air-conditioner outdoor unit with above-mentioned compressor assembly.
According to the compressor assembly for air-conditioner outdoor unit of the utility model first aspect, comprising: compressor; Silencer, it is outside that described silencer is located at described compressor; And efferent duct, the two ends of described efferent duct are connected with described silencer with described compressor respectively, wherein said efferent duct comprises at least two the first bending tubes of series connection, the bending part rounding off of each described first bending tube, and the junction rounding off of adjacent two described first bending tubes.
According to the compressor assembly for air-conditioner outdoor unit of the present utility model, compressor and silencer is connected by adopting the efferent duct be in series by multiple first bending tube, thus the flow pulses of refrigerant in efferent duct of can decaying, effectively to reduce the vibration noise of efferent duct, and the efferent duct vibrating noise problem caused due to the vibration passing of compressor can be improved simultaneously.
Particularly, each described first bending tube comprises the first pipeline section, the second pipeline section and is connected pipeline section, described connection pipeline section is connected between described first pipeline section and described second pipeline section, and the angle α between wherein said first pipeline section and described second pipeline section meets: 0 °≤α <180 °.
Further, described first pipeline section and described second pipeline section are straight tube, and described connection pipeline section is curved pipe.
Alternatively, the radius of described connection pipeline section is more than or equal to 5mm, and the centering angle β of described connection pipeline section meets: 90 ° of < β≤180 °.
Particularly, each described first bending tube is U-tube.
Further, described compressor assembly comprises further: cross valve, and described cross valve is connected by the second bending tube with described silencer, the bending part rounding off of described second bending tube.
Particularly, described second bending tube is U-tube.
Alternatively, at least two described first bending tubes are positioned at same plane.
Particularly, described efferent duct comprises two the first bending tubes.
According to the air-conditioner outdoor unit of the utility model second aspect, comprise the compressor assembly for air-conditioner outdoor unit according to the utility model first aspect.
According to air-conditioner outdoor unit of the present utility model, by arranging the compressor assembly for air-conditioner outdoor unit of above-mentioned first aspect, thus improve the overall performance of air-conditioner outdoor unit.
Additional aspect of the present utility model 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 utility model.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the compressor assembly according to the utility model embodiment;
Fig. 2 is the schematic front view of the compressor assembly shown in Fig. 1;
Fig. 3 is the schematic top plan view of the compressor assembly shown in Fig. 2;
Fig. 4 is the schematic diagram of the efferent duct shown in Fig. 1;
Fig. 5 is the schematic perspective view of the air-conditioner outdoor unit according to the utility model embodiment.
Reference numeral:
1000: air-conditioner outdoor unit;
100: compressor assembly;
1: compressor; 11: blast pipe; 12: air intake duct;
2: silencer; 21: air inlet pipe; 22: escape pipe;
3: reservoir; 4: cross valve; 41: the first through holes;
5: efferent duct; 51: the first bending tubes;
51 (A): first first bending tube; 51 (B): last first bending tube;
511: the first pipeline sections; 5111: the first pipeline sections extend pipeline section;
512: the second pipeline sections; 5121: the second pipeline sections extend pipeline section;
513: connect pipeline section;
6: the second bending tubes;
200: base; 300: condenser.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, 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 utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to Fig. 1-Fig. 5, the compressor assembly 100 for air-conditioner outdoor unit 1000 according to the utility model first aspect embodiment is described.
As shown in Figure 1 and Figure 5, according to the compressor assembly 100 for air-conditioner outdoor unit 1000 of the utility model first aspect embodiment, comprising: compressor 1, silencer 2 and efferent duct 5.Preferably, efferent duct 5 is formed in one part.
Wherein, it is outside that silencer 2 is located at compressor 1, and the two ends of efferent duct 5 are connected with silencer 2 with compressor 1 respectively.As shown in Figure 1, the top of compressor 1 has the blast pipe 11 run through, the top of silencer 2 has the air inlet pipe 21 run through, one end of efferent duct 5 is connected with blast pipe 11, the other end of efferent duct 5 is connected with air inlet pipe 21, thus the blast pipe 11 of efferent duct 5 by compressor 1 and air inlet pipe 21 conducting of silencer 2, thus the refrigerant that compressor 1 is discharged can be entered in silencer 2 by blast pipe 11, efferent duct 5 and air inlet pipe 21.
Particularly, efferent duct 5 comprises at least two the first bending tubes 51 of series connection, the bending part rounding off of each first bending tube 51, and the junction rounding off of adjacent two the first bending tubes 51.With reference to Fig. 1, the first bending tube 51 that efferent duct 5 is connected by multiple (at least two) forms, from above, the section of prolonging and downward section form each first bending tube 51 respectively, wherein, the section of prolonging upwards extends, downward section to downward-extension, on the upper end of the section of prolonging smoothly transit with the upper end of downward section and be connected, the lower end of downward section smoothly transits with the lower end of the section of prolonging on the first bending tube 51 of series connection with it and is connected.Here, the first bending tube 51 (A) headed by being defined by the first bending tube 51 be connected with compressor 1, is defined as last first bending tube 51 (B) by the first bending tube 51 be connected with silencer 2.
Particularly, with reference to Fig. 1, on first first bending tube 51 (A), the lower end of the section of prolonging is connected with blast pipe 11, the first lower end of downward section of the first bending tube 51 (A) smoothly transits with the lower end of the section of prolonging on the first bending tube 51 of series connection with it and is connected, on the first bending tube 51 (B) of end, the lower end of the section of prolonging smoothly transits with the lower end of downward section of the first bending tube 51 of series connection with it and is connected, the lower end of downward section of end the first bending tube 51 (B) is connected with air inlet pipe 21, except first first bending tube 51 (A) and last first bending tube 51 (B), the lower end of downward section of each first bending tube 51 smoothly transits with the lower end of the section of prolonging on the first bending tube 51 of series connection with it respectively and is connected.
Thus, when compressor 1 works, blast pipe 11 place export HTHP refrigerant, when the refrigerant of HTHP is by the efferent duct 5 that is in series by multiple first bending tube 51, due to the bending part rounding off of each first bending tube 51, and the junction rounding off of two the first bending tubes 51 of series connection, thus the pipeline vibration problem of the efferent duct 5 caused due to the pulsatile impact of refrigerant of can effectively decaying, simultaneously can the transmission of attenuation portions compressor casing vibration effectively, and then reduce the pipeline vibration noise of efferent duct 5.Wherein, the concept of compressor casing is well known to those skilled in the art, and no longer describes in detail here.
According to the compressor assembly 100 of the utility model embodiment, compressor 1 and silencer 2 is connected by adopting the efferent duct 5 be in series by multiple first bending tube 51, thus the flow pulses of refrigerant in efferent duct 5 of can decaying, effectively to reduce the vibration noise of efferent duct 5, and the vibrating noise problem of the efferent duct 5 caused due to compressor 1 vibration passing can be improved simultaneously.In addition, because the structure of efferent duct 5 is simple, thus compressor assembly 100 has, and structure is simple, functional reliability is high, vibrate the advantages such as little, noise is low.
In an embodiment of the present utility model, with reference to Fig. 4, each first bending tube 51 comprises the first pipeline section 511, second pipeline section 512 and is connected pipeline section 513, connecting pipeline section 513 is connected between the first pipeline section 511 and the second pipeline section 512, wherein, first pipeline section 511 upwards extends, and the second pipeline section 512 is to downward-extension, and the upper end of the first pipeline section 511 is connected by being connected pipeline section 513 with the upper end of the second pipeline section 512.
Wherein, with reference to Fig. 4, angle α between first pipeline section 511 and the second pipeline section 512 meets: 0 °≤α <180 °, that is, angle α between first pipeline section 511 and the second pipeline section 512 bearing of trend meets: 0 °≤α <180 °, such as, when the central axis of the first pipeline section 511 and the second pipeline section 512 linearly extends respectively, the angle α between the first pipeline section 511 and the second pipeline section 512 is the angle between the first pipeline section 511 and the second pipeline section 512 central axis.
Such as in the example of fig. 4, angle α between first pipeline section 511 and the second pipeline section 512 is 0 °, and the first pipeline section 511 and the second pipeline section 512 are straight tube parallel to each other, that is the central axis of the first pipeline section 511 linearly extends, and in the central axial direction of the first pipeline section 511, the cross-sectional area of the first pipeline section 511 is equal everywhere, the central axis of the second pipeline section 512 also linearly extends, and in the central axial direction of the second pipeline section 512, the cross-sectional area of the second pipeline section 512 is equal everywhere, and the central axis of the central axis of the first pipeline section 511 and the second pipeline section 512 is parallel to each other.
Further, with reference to Fig. 4, connecting pipeline section 513 is curved pipe, namely the central axis connecting pipeline section 513 extends along camber line, and in the central axial direction connecting pipeline section 513, the cross-sectional area connecting pipeline section 513 is equal everywhere, preferably, the camber line place radius of a circle connecting the central axis of pipeline section 513 is more than or equal to 5mm, and the centering angle β connecting pipeline section 513 meets: 90 ° of < β≤180 °.Wherein, because efferent duct 5 is formed in one part, the part thus each first bending tube 51 is formed in one, namely the first pipeline section 511, to connect pipeline section 513, second pipeline section 512 one-body molded, first bending tube 51 can be understood as a complete straight tube and forms through a bending, preferably, radius bend is more than or equal to 5mm, and bending angle is less than or equal to 180 ° for being greater than 90 °.Wherein, the concept at " bending angle " is well known to those skilled in the art, and no longer describes in detail here.
Particularly, with reference to Fig. 4, angle α between the first pipeline section 511 with the second pipeline section 512 be 0 ° and be connected pipeline section 513 centering angle β meet: during 90 ° of < β≤180 °, each first bending tube 51 can be configured to the inverted u-shaped pipe that Open Side Down.
The junction of two adjacent the first bending tubes 51 also can be configured to centering angle and be greater than the curved pipe that 90 ° are less than or equal to 180 °.Particularly, as shown in Figure 4, except last first bending tube 51 (B), the lower end of the second pipeline section 512 of each first bending tube 51 has the second pipeline section and extends pipeline section 5121, except first first bending tube 51 (A), the lower end of the first pipeline section 511 of each first bending tube 51 has the first pipeline section and extends pipeline section 5111, second pipeline section of mutual series connection extends pipeline section 5121 and is connected to form curved pipe with the first pipeline section prolongation pipeline section 5111, thus the junction of two the first bending tubes 51 of series connection mutually can be configured to the U-tube of opening upwards.Thus, the flow pulses of refrigerant in efferent duct 5 of can decaying further, effectively to reduce the vibration noise of efferent duct 5, and can improve the vibrating noise problem of the efferent duct 5 caused due to compressor 1 vibration passing simultaneously.
Preferably, at least two the first bending tubes 51 are positioned at same plane.Wherein, two the first bending tubes 51 are positioned at same plane and refer to: two the first pipeline sections, 511, two the second pipeline sections 512 of two the first bending tubes 51 and two central axis connecting pipeline sections 513 are positioned at same plane.Certainly, efferent duct 5 multiple (two or more) first bending tube 51 all can be positioned at same plane.Here it should be noted that, according to the restriction of installing space, the relativeness of multiple first bending tube 51 link position can be specifically set.
In an embodiment of the present utility model, as shown in Figure 1-Figure 3, compressor assembly 100 comprises further: cross valve 4, and cross valve 4 is connected by the second bending tube 6 with silencer 2.Such as in the example of fig. 1, the bottom of silencer 2 has to be run through and the escape pipe 22 of backward upper extension, the top of cross valve 4 has the first through hole 41, one end of second bending tube 6 and the outer end of escape pipe 22 are fixed together and are interconnected, the other end of the second bending tube 6 is connected with the first through hole 41, thus the compression refrigerant in silencer 2 can be entered in cross valve 4 by the second bending tube 6.Wherein, the bending part rounding off of the second bending tube 6, such as in the example of fig. 1, after the second bending tube 6 can extend upwardly out from escape pipe 22, then carry out 180 ° of U-shaped bendings downwards, thus the second bending tube 6 can be formed as U-tube.Thus, the vibrating noise in the second bending tube 6 can be reduced, thus reduce the vibrating noise of air-conditioner outdoor unit 1000.
Briefly describe according to an embodiment of the present utility model referring to Fig. 1:
As shown in Figure 1, efferent duct 5 only comprises the first bending tube 51 that two are positioned at same plane, and namely efferent duct 5 only comprises first first bending tube 51 (A) and last first bending tube 51 (B).Wherein, two the first bending tubes 51 can be configured to U-tube respectively, and the junction of two the first bending tubes 51 is smoothly connected and also can be considered as a U-tube, wherein bending angle β 1, the β 2 of three U-tube and β 3 equal 180 ° respectively, thus after efferent duct 5 can be considered as extending upwardly out from compressor 1 cylinder body, first carry out 180 ° of U-shaped bendings downwards, and then upwards carry out 180 ° of U-shaped bendings, finally carry out 180 ° of U-shaped bendings downwards and receive on silencer 2.Like this, when compressor 1 works, when the refrigerant of HTHP is by efferent duct 5, the pulsatile impact of refrigerant of effectively decaying and the pipeline vibration of efferent duct 5 that causes, simultaneously also can the transmission of attenuation portions compressor 1 Vibration Cylinder Body effectively, thus reduce the pipeline vibration noise of efferent duct 5.
According to the air-conditioner outdoor unit 1000 of the utility model second aspect embodiment, comprise the compressor assembly 100 for air-conditioner outdoor unit 1000 according to the above-mentioned first aspect embodiment of the utility model.
With reference to Fig. 1-Fig. 5, wherein air-conditioner outdoor unit 1000 also comprises: base 200 and condenser 300, wherein compressor assembly 100 and condenser 300 are arranged on base 200 respectively, wherein compressor assembly 100 comprises above-mentioned compressor 1, above-mentioned silencer 2, and reservoir 3, wherein silencer 2 is connected with the blast pipe 11 of compressor 1 by efferent duct 5, reservoir 3 is connected by the air inlet of air intake duct 12 with compressor 1, cross valve 4 has four through holes (comprising the first through hole 41 mentioned above), four through holes respectively with the import of reservoir 3, the outlet of silencer 2, evaporimeter in condenser 300 and compressor assembly 100 place cooling cycle system is connected.Wherein, evaporimeter, condenser 300, reservoir 3 are prior art.
When refrigeration work, regulate cross valve 4 that the outlet of silencer 2 is connected with condenser 300, make the refrigerant in silencer 2 can flow to condenser 300, the refrigerant that condenser 300 exports can enter in evaporimeter, the final import being flowed to reservoir 3 by evaporimeter, when heating work, regulate cross valve 4 that the outlet of silencer 2 is connected with condenser 300, the refrigerant in silencer 2 is made to flow to evaporimeter, the refrigerant that evaporimeter exports can enter in condenser 300, is finally flowed to the import of reservoir 3 by condenser 300.Wherein, the operation principle of cross valve 4 is prior art.
According to the air-conditioner outdoor unit 1000 of the utility model embodiment, by arranging the compressor assembly 100 for air-conditioner outdoor unit 1000 of above-mentioned first aspect embodiment, thus improve the overall performance of air-conditioner outdoor unit 1000.
In description of the present utility model, it will be appreciated that, term " on ", D score, " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
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 characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, 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 integral; 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 or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, 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 utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Claims (10)
1. for a compressor assembly for air-conditioner outdoor unit, it is characterized in that, comprising:
Compressor;
Silencer, it is outside that described silencer is located at described compressor; And
Efferent duct, the two ends of described efferent duct are connected with described silencer with described compressor respectively, wherein said efferent duct comprises at least two the first bending tubes of series connection, the bending part rounding off of each described first bending tube, and the junction rounding off of adjacent two described first bending tubes.
2. the compressor assembly for air-conditioner outdoor unit according to claim 1, it is characterized in that, each described first bending tube comprises the first pipeline section, the second pipeline section and is connected pipeline section, described connection pipeline section is connected between described first pipeline section and described second pipeline section, and the angle α between wherein said first pipeline section and described second pipeline section meets: 0 °≤α <180 °.
3. the compressor assembly for air-conditioner outdoor unit according to claim 2, is characterized in that, described first pipeline section and described second pipeline section are straight tube, and described connection pipeline section is curved pipe.
4. the compressor assembly for air-conditioner outdoor unit according to claim 3, is characterized in that, the radius of described connection pipeline section is more than or equal to 5mm, and the centering angle β of described connection pipeline section meets: 90 ° of < β≤180 °.
5. the compressor assembly for air-conditioner outdoor unit according to claim 2, is characterized in that, each described first bending tube is U-tube.
6. the compressor assembly for air-conditioner outdoor unit according to any one of claim 1-5, is characterized in that, comprise further:
Cross valve, described cross valve is connected by the second bending tube with described silencer, the bending part rounding off of described second bending tube.
7. the compressor assembly for air-conditioner outdoor unit according to claim 6, is characterized in that, described second bending tube is U-tube.
8. the compressor assembly for air-conditioner outdoor unit according to claim 1, is characterized in that, at least two described first bending tubes are positioned at same plane.
9. the compressor assembly for air-conditioner outdoor unit according to claim 1, is characterized in that, described efferent duct comprises two the first bending tubes.
10. an air-conditioner outdoor unit, is characterized in that, comprises the compressor assembly for air-conditioner outdoor unit according to any one of claim 1-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425177.1U CN204084656U (en) | 2014-07-30 | 2014-07-30 | For air-conditioner outdoor unit compressor assembly and there is its air-conditioner outdoor unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425177.1U CN204084656U (en) | 2014-07-30 | 2014-07-30 | For air-conditioner outdoor unit compressor assembly and there is its air-conditioner outdoor unit |
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| CN204084656U true CN204084656U (en) | 2015-01-07 |
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| CN201420425177.1U Active CN204084656U (en) | 2014-07-30 | 2014-07-30 | For air-conditioner outdoor unit compressor assembly and there is its air-conditioner outdoor unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361940A (en) * | 2018-03-06 | 2018-08-03 | 珠海格力电器股份有限公司 | Air-conditioning duct, compressor and air conditioner |
-
2014
- 2014-07-30 CN CN201420425177.1U patent/CN204084656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361940A (en) * | 2018-03-06 | 2018-08-03 | 珠海格力电器股份有限公司 | Air-conditioning duct, compressor and air conditioner |
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