CN2578567Y - Reservoir with annular grooves - Google Patents

Reservoir with annular grooves Download PDF

Info

Publication number
CN2578567Y
CN2578567Y CN 02261008 CN02261008U CN2578567Y CN 2578567 Y CN2578567 Y CN 2578567Y CN 02261008 CN02261008 CN 02261008 CN 02261008 U CN02261008 U CN 02261008U CN 2578567 Y CN2578567 Y CN 2578567Y
Authority
CN
China
Prior art keywords
liquid
casing body
air
storage container
storing device
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.)
Expired - Lifetime
Application number
CN 02261008
Other languages
Chinese (zh)
Inventor
中泽敏夫
中田裕吉
黄波
杨军
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.)
Shanghai Hitachi Household Appliance Co Ltd
Shanghai Highly Electrical Appliances Co Ltd
Original Assignee
Shanghai Highly Electrical Appliances 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 Shanghai Highly Electrical Appliances Co Ltd filed Critical Shanghai Highly Electrical Appliances Co Ltd
Priority to CN 02261008 priority Critical patent/CN2578567Y/en
Application granted granted Critical
Publication of CN2578567Y publication Critical patent/CN2578567Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Compressor (AREA)

Abstract

The utility model relates to a liquid-storing device with an annular groove, which relates to a compressor of an air conditioner. The main part is a cylinder-shaped casing body, the upper end of the casing body is provided with an air-sucking port, the lower end of the inner part of the casing body is provided with an air-sucking pipe which is communicated with an air-sucking pipe of a cylinder, and the upper part of the casing body is provided with a filter net. The utility model is characterized in that the circumference of the casing body is additionally provided with one or more than one ring-shaped groove, the fixed frequency and a spacing distance of the liquid-storing device can be changed, the flowing speed of a coolant in the liquid-storing device can be buffered, and simultaneously acoustic energy can be consumed because the sucked coolant is changed and reflected by the resistance of an airflow pipeline; thereby, the high-frequency and whistler-type noise of the air suction of the liquid-storing device is eliminated with low cost and convenience.

Description

The liquid-storage container of band groove
Affiliated technical field
The utility model relates to air condition compressor, specifically refers to the improvement to the air condition compressor liquid-storage container.
Background technique
Usually compressor sucks refrigerant by sucking pipe.But by vaporizer is saturated or overheated cold media air, wherein contains more liquid sometimes.For guaranteeing safety, prevent excessive liquid to enter cylinder, generally establish a liquid-storage container at the compressor suction duct place, separate the liquid refrigerants that is not gasified totally.General liquid-storage container is the cylindrical shell that an inside is equipped with filter screen and sucking pipe, is fixed on the compressor housing by a support and clip.Because compressor constantly sucks cold media air in the running from liquid-storage container, and the pressure of these cold media air and flow are constantly to change.The vibration that the pulsation of pressure of inspiration(Pi) and compressor housing transmit causes liquid-storage container to produce resonance, and causes that the liquid-storage container high frequency utters long and high-pitched sounds.Rubber pad on pad between clip and the liquid-storage container, the partial vibration of can decaying, but can not obtain satisfied effect; Change the material of the thickness or the replacing liquid-storage container of liquid-storage container, not only development cost are big, the construction cycle is long, and can not fundamentally eliminate the noise that high frequency is uttered long and high-pitched sounds.
Summary of the invention
The purpose of this utility model provides a kind of new liquid-storage container structure, promptly sets up one or more annular grooves on the circumference of the cylindrical shell of liquid-storage container, with the quick and low-cost air-breathing high frequency of the eliminating liquid-storage container noise of uttering long and high-pitched sounds.
The technical solution of the utility model is: a kind of liquid-storage container of band groove, its major component is a cylindrical shell, this housing upper end has an intakeport, there is a sucking pipe to communicate in the enclosure interior lower end in addition with the cylinder sucking pipe, top in described housing is provided with filter screen, it is characterized in that having set up on the circumference of housing one or more annular grooves.
The beneficial effects of the utility model are owing to set up one or more annular grooves on the circumference of the cylindrical shell of liquid-storage container, changed the natural frequency of liquid-storage container, cushioned the flowing velocity of refrigerant in liquid-storage container, make simultaneously and suck variation, the reflection of refrigerant through the airflow line impedance, consumed acoustic energy, thus convenient and eliminated the noise that the high frequency of liquid-storage container is uttered long and high-pitched sounds at low cost.
Now the utility model is further specified in conjunction with an embodiment and accompanying drawing thereof.
Description of drawings
Fig. 1 is an an embodiment's of the present utility model structural representation.
Among the figure: 1. compressor body, 2. liquid-storage container housing, 3. intakeport, 4. annular groove, 5. liquid-storage container clip, 6. rubber sheet gasket, 7. sucking pipe, 8. filter screen, 9. filter screen bracket.
Embodiment
By Fig. 1, a kind of liquid-storage container of band groove, its major component is a cylindrical shell 2, this housing upper end has an intakeport 3, other has a sucking pipe 7 to communicate with the cylinder sucking pipe in the enclosure interior lower end, and the top in described housing is provided with filter screen 8, establishes annular groove 4 on the circumference of housing.
To the compressor of different model, can be by number that changes annular groove and the natural frequency that span changes liquid-storage container, to improve the effect that it abates the noise.

Claims (1)

1. the liquid-storage container of a band groove, its major component is a cylindrical shell, this housing upper end has an intakeport, other has a sucking pipe to communicate with the cylinder sucking pipe in the enclosure interior lower end, top in described housing is provided with filter screen, it is characterized in that having set up on the circumference of housing one or more annular grooves.
CN 02261008 2002-10-25 2002-10-25 Reservoir with annular grooves Expired - Lifetime CN2578567Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02261008 CN2578567Y (en) 2002-10-25 2002-10-25 Reservoir with annular grooves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02261008 CN2578567Y (en) 2002-10-25 2002-10-25 Reservoir with annular grooves

Publications (1)

Publication Number Publication Date
CN2578567Y true CN2578567Y (en) 2003-10-08

Family

ID=33727917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02261008 Expired - Lifetime CN2578567Y (en) 2002-10-25 2002-10-25 Reservoir with annular grooves

Country Status (1)

Country Link
CN (1) CN2578567Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102338516A (en) * 2010-07-26 2012-02-01 乐金电子(天津)电器有限公司 Liquid storage tank structure of closed type compressor
CN105910261A (en) * 2016-06-17 2016-08-31 芜湖三花制冷配件有限公司 Air conditioner silencer structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102338516A (en) * 2010-07-26 2012-02-01 乐金电子(天津)电器有限公司 Liquid storage tank structure of closed type compressor
CN105910261A (en) * 2016-06-17 2016-08-31 芜湖三花制冷配件有限公司 Air conditioner silencer structure

Similar Documents

Publication Publication Date Title
CN208564918U (en) A kind of surge tank and compresser cylinder air inlet system and exhaust system
FR2857650B1 (en) NACELLE OR LAMINAR FLOW SURFACE FOR AN AIRCRAFT ENGINE
CN2578567Y (en) Reservoir with annular grooves
CN105673445A (en) Silencing assembly for compressor, and compressor with same
JP3008488B2 (en) Secondary air supply for two-stroke engine
CN2871909Y (en) Air-absorbing silence with rubber corrugated pipe for compressor
CN2556392Y (en) Reservoir with buffer ring
CN200951360Y (en) Low noise air filtration device used for air compressor
CN207113188U (en) A kind of air conditioner noise reduction device
CN209451023U (en) A kind of mute type electric breast pump
CN109945559A (en) Gas-liquid separator, compressor assembly and air conditioner
CN2670862Y (en) Reservoir with collector ring
CN215058057U (en) Vibration and noise reduction structure of diaphragm pump
CN208565863U (en) A kind of pipeline silencer and air-conditioning
CN208364206U (en) A kind of street rod silencer
CN110081028A (en) A kind of resistive muffler structure integrating pressure shell
CN205225525U (en) Integrated air cleaner silencer that loses heart return circuit
CN210397016U (en) Sealing device and compressor using same
CN201228622Y (en) Silencer fixed with balancing cavity
CN110486992A (en) A kind of dispenser, compressor and air-conditioning system
CN219148733U (en) Portable silence breast pump host computer and have breast pump of this host computer
CN208745691U (en) Noise reducer for automobile air conditioner pipeline
CN217029260U (en) Low noise water pump convenient to installation
CN215409108U (en) Noise reduction shell of vacuum pump
CN214698238U (en) Novel silencing barrel for noise reduction of compressor

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20121025

Granted publication date: 20031008