CN106931690A - Knockout and compressor - Google Patents

Knockout and compressor Download PDF

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Publication number
CN106931690A
CN106931690A CN201511024898.7A CN201511024898A CN106931690A CN 106931690 A CN106931690 A CN 106931690A CN 201511024898 A CN201511024898 A CN 201511024898A CN 106931690 A CN106931690 A CN 106931690A
Authority
CN
China
Prior art keywords
dividing plate
straight tube
housing
knockout
compressor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201511024898.7A
Other languages
Chinese (zh)
Inventor
骆雄飞
范少稳
谢利昌
吕浩福
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Zhuhai Landa Compressor Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Zhuhai Landa Compressor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai, Zhuhai Landa Compressor Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201511024898.7A priority Critical patent/CN106931690A/en
Publication of CN106931690A publication Critical patent/CN106931690A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/23Separators

Abstract

The present invention provides a kind of knockout, including housing and blast pipe, blast pipe includes the straight tube being arranged in housing, dividing plate is provided with housing, dividing plate is placed between housing and straight tube, and the centre bore of dividing plate mutually seals cooperation with the outer wall of straight tube, the inner space of housing is divided into upper space and lower space by dividing plate, and through hole is set on the tube wall of the straight tube being placed in below dividing plate.Further relate to a kind of compressor.Knockout of the invention and compressor, the centre bore of dividing plate mutually seals cooperation with the outer wall of straight tube, through hole is set on the tube wall of the straight tube being placed in below dividing plate, so reduce the pressure fluctuation of knockout blast pipe, improve the air-breathing flow noise of compressor, the refrigerant soakage of compressor is increased, the overall performance level of compressor is improved.

Description

Knockout and compressor
Technical field
The present invention relates to compressor apparatus technical field, more particularly to a kind of knockout and compressor.
Background technology
Generally, it is the main noise of whole knockout inside the filter screen bracket and straight tube of knockout structure Source, filter screen bracket partially due to the high velocity air pneumatic noise directly washing away and produce, and inside straight tube then Because the pneumatic noise that larger refrigerant pressure is pulsed and produced.In addition, stronger pressure of inspiration(Pi) pulsation, subtracts The refrigerant mass flow of small suction cylinder, so as to reduce overall performance.
The content of the invention
Based on this, it is necessary to for the big problem of knockout noise, it is an object of the invention to provide one kind point Liquid device and compressor, reduce the pressure fluctuation of knockout blast pipe, improve the air-breathing flow noise of compressor. To achieve the above object, technical scheme is as follows:
A kind of knockout, including housing and blast pipe, the blast pipe are straight in the housing including being arranged at Pipe, is provided with dividing plate in the housing, the dividing plate is placed between the housing and the straight tube, and described The centre bore of dividing plate and the outer wall of the straight tube mutually seal cooperation, and the dividing plate is by the inner space of the housing It is divided into upper space and lower space, through hole is set being placed on the tube wall of the straight tube below the dividing plate.
Wherein in one embodiment, the quantity of the through hole is multiple, and multiple through holes are evenly distributed on The circumference of the straight tube.
Wherein in one embodiment, the through hole is circular port, semi-circular hole or slotted eye.
Wherein in one embodiment, the length of the straight tube is H, the top of the dividing plate to the straight tube The distance of bottom is h, wherein h≤H/2.
Wherein in one embodiment, also set up back being placed on the tube wall of the straight tube more than dividing plate Oilhole.
Wherein in one embodiment, the blast pipe also includes bend pipe, and one end of the bend pipe is straight with described Pipe connect, and the bend pipe a part be located at the housing outside.
Wherein in one embodiment, the knockout also includes air inlet pipe, and the air inlet pipe is arranged on described The first end of housing, the bend pipe is arranged on the second end of the housing.
Wherein in one embodiment, the knockout also includes the filter assemblies being arranged in the housing, The filter assemblies are placed between the straight tube and the air inlet pipe.
Wherein in one embodiment, the dividing plate is annular dividing plate, and the straight tube is placed in the dividing plate Middle part.
Further relate to a kind of compressor, including the knockout described in any of the above-described technical scheme.
The beneficial effects of the invention are as follows:
Knockout of the invention and compressor, the centre bore of dividing plate mutually seal cooperation with the outer wall of straight tube, are putting Through hole is set on the tube wall of the straight tube below dividing plate, the pressure fluctuation of knockout blast pipe is so reduced, Improve the air-breathing flow noise of compressor, increased the refrigerant soakage of compressor, improve the whole machine of compressor Performance level.
Brief description of the drawings
Fig. 1 is the structural representation of the knockout of one embodiment of the invention;
Fig. 2 is the structural representation of the knockout of another embodiment of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing and reality Example is applied to be further elaborated knockout of the invention and compressor.It should be appreciated that described herein Specific embodiment be only used for explain the present invention, be not intended to limit the present invention.
Referring to Figures 1 and 2, the knockout of one embodiment of the invention includes housing 100 and blast pipe.Blast pipe Including the straight tube 200 being arranged in housing 100.Dividing plate 300 is provided with housing 100, dividing plate 300 is placed in Between housing 100 and straight tube 200, and the centre bore of dividing plate 300 mutually seals cooperation with the outer wall of straight tube 200, The inner space of housing 100 is divided into upper space and lower space by dividing plate 300, be placed in dividing plate 300 with Under straight tube 200 tube wall on set through hole 201.Preferably, dividing plate 300 is annular dividing plate, straight tube 200 middle parts for being placed in dividing plate 300.
Without through flow hole in addition to above-mentioned centre bore on dividing plate 300, and directly it is in contact with straight tube 200, plays solid Determine the effect of straight tube 200, the chatter of straight tube 200 can be effectively reduced.It is straight below 300 dividing plate is placed in Through hole 201 is set on the tube wall of pipe 200, the pressure fluctuation of knockout blast pipe can be reduced, it is ensured that knockout Liquid storage capacity.
Preferably, blast pipe also includes bend pipe 400, and one end of bend pipe 400 is connected with straight tube 200, and bend pipe 400 part is located at the outside of housing 100.Air inlet pipe 500 is arranged on the first end of housing 100 (in figure It is upper end), bend pipe 400 is arranged on second end (being lower end in figure) of housing 100.Certainly also can be in housing Filter assemblies in 100, filter assemblies are placed between straight tube 200 and air inlet pipe 500, are so easy to entering The refrigerant of knockout is filtered.
Used as a kind of embodiment, the quantity of through hole 201 is multiple, and multiple through holes 201 are evenly distributed on The circumference of straight tube 200.Through hole 201 can be circular port, semi-circular hole or slotted eye.Certainly can be triangle Shape hole or quadrilateral hole etc..Multiple through holes 201 are set so that enter the pressure of the refrigerant of knockout blast pipe Pulsation is further reduced, and reduces noise.
Used as a kind of embodiment, the length of straight tube 200 is H, the top of dividing plate 300 to straight tube 200 The distance of bottom is h, wherein h≤H/2.So can in the case of the liquid storage capacity for ensuring knockout, Further reduce the pressure fluctuation of knockout blast pipe.
Preferably, spill port 202 is also set up being placed on the tube wall of the straight tube 200 of dividing plate more than 300.Compression The lubricating oil that machine motion time is separated out is gathered in the cavity of dividing plate more than 300, therefore spill port 202 is moved to The position of dividing plate more than 300.So, lower space part of the dividing plate below 300 form one it is larger Cushion chamber, gas can be entered into the cushion chamber by the through hole 201 of dividing plate array below 300 so that Pressure fluctuation into the refrigerant of knockout blast pipe is effectively reduced, and pneumatic noise is minimized, pressure The refrigerant soakage of contracting machine cylinder can then be effectively increased.
The invention further relates to a kind of compressor, including any of the above-described technical scheme knockout.The row of knockout Tracheae connects the cylinder air entry of compressor.Compressor is prior art in addition to above-mentioned knockout, herein not Repeat one by one again.Compressor also achieves same Advantageous as a result of above-mentioned knockout Effect.
The knockout and compressor of above example, the centre bore of dividing plate mutually seal cooperation with the outer wall of straight tube, Through hole is set on the tube wall of the straight tube being placed in below dividing plate, the pressure arteries and veins of knockout blast pipe is so reduced It is dynamic, improve the air-breathing flow noise of compressor, the refrigerant soakage of compressor is increased, improve compressor Overall performance level.I.e. refrigerant is inhaled into the mass flow increase of cylinder, so as to improve the performance level of whole machine.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, But therefore can not be interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for this area Those of ordinary skill for, without departing from the inventive concept of the premise, can also make it is some deformation and Improve, these belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended Claim is defined.

Claims (10)

1. a kind of knockout, including housing (100) and blast pipe, the blast pipe include being arranged at the shell Straight tube (200) in body (100), it is characterised in that be provided with dividing plate (300) in the housing (100), The dividing plate (300) is placed between the housing (100) and the straight tube (200), and the dividing plate (300) Centre bore and the outer wall of the straight tube (200) mutually seal cooperation, the dividing plate (300) is by the housing (100) inner space is divided into upper space and lower space, is being placed in the dividing plate (300) below Through hole (201) is set on the tube wall of the straight tube (200).
2. knockout according to claim 1, it is characterised in that the quantity of the through hole (201) It is multiple, multiple through holes (201) are evenly distributed on the circumference of the straight tube (200).
3. knockout according to claim 2, it is characterised in that the through hole (201) is circle Hole, semi-circular hole or slotted eye.
4. knockout according to claim 1, it is characterised in that the length of the straight tube (200) It is H, the distance of the bottom of the top of the dividing plate (300) to the straight tube (200) is h, wherein h≤ H/2。
5. the knockout according to claim any one of 1-4, it is characterised in that be placed in the dividing plate (300) spill port (202) is also set up on the tube wall of the straight tube (200) more than.
6. the knockout according to claim any one of 1-4, it is characterised in that the blast pipe is also wrapped Bend pipe (400) is included, one end of the bend pipe (400) is connected with the straight tube (200), and the bend pipe (400) a part is located at the outside of the housing (100).
7. knockout according to claim 6, it is characterised in that also including air inlet pipe (500), institute The first end that air inlet pipe (500) is arranged on the housing (100) is stated, the bend pipe (400) is arranged on institute State the second end of housing (100).
8. knockout according to claim 7, it is characterised in that also including being arranged on the housing (100) Interior filter assemblies, the filter assemblies are placed between the straight tube (200) and the air inlet pipe (500).
9. the knockout according to claim any one of 1-4, it is characterised in that the dividing plate (300) It is annular dividing plate, the straight tube (200) is placed in the middle part of the dividing plate (300).
10. a kind of compressor, it is characterised in that including the knockout described in claim any one of 1-9.
CN201511024898.7A 2015-12-29 2015-12-29 Knockout and compressor Pending CN106931690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511024898.7A CN106931690A (en) 2015-12-29 2015-12-29 Knockout and compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511024898.7A CN106931690A (en) 2015-12-29 2015-12-29 Knockout and compressor

Publications (1)

Publication Number Publication Date
CN106931690A true CN106931690A (en) 2017-07-07

Family

ID=59441180

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511024898.7A Pending CN106931690A (en) 2015-12-29 2015-12-29 Knockout and compressor

Country Status (1)

Country Link
CN (1) CN106931690A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114215760A (en) * 2021-12-17 2022-03-22 珠海格力电器股份有限公司 Liquid separator structure, compressor and air conditioner

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1376035A2 (en) * 2002-06-26 2004-01-02 Delphi Technologies, Inc. Multi-function receiver
CN1900634A (en) * 2006-07-26 2007-01-24 邝锡津 Compressor liquid storage device and its producing method
CN201236802Y (en) * 2008-08-08 2009-05-13 邝锡津 Improved compressor liquid container
CN202074760U (en) * 2011-03-28 2011-12-14 珠海格力电器股份有限公司 Liquor separator for rotary compressor
CN205373174U (en) * 2015-12-29 2016-07-06 珠海凌达压缩机有限公司 Knockout and compressor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1376035A2 (en) * 2002-06-26 2004-01-02 Delphi Technologies, Inc. Multi-function receiver
JP2004026142A (en) * 2002-06-26 2004-01-29 Delphi Technologies Inc Multifunctional liquid receiver
CN1900634A (en) * 2006-07-26 2007-01-24 邝锡津 Compressor liquid storage device and its producing method
CN201236802Y (en) * 2008-08-08 2009-05-13 邝锡津 Improved compressor liquid container
CN202074760U (en) * 2011-03-28 2011-12-14 珠海格力电器股份有限公司 Liquor separator for rotary compressor
CN205373174U (en) * 2015-12-29 2016-07-06 珠海凌达压缩机有限公司 Knockout and compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114215760A (en) * 2021-12-17 2022-03-22 珠海格力电器股份有限公司 Liquid separator structure, compressor and air conditioner

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