CN105673176A - Exhaust pipe damping rubber block - Google Patents

Exhaust pipe damping rubber block Download PDF

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Publication number
CN105673176A
CN105673176A CN201610109666.XA CN201610109666A CN105673176A CN 105673176 A CN105673176 A CN 105673176A CN 201610109666 A CN201610109666 A CN 201610109666A CN 105673176 A CN105673176 A CN 105673176A
Authority
CN
China
Prior art keywords
exhaustor
backstop
rubber block
centre bore
exhaust pipe
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
CN201610109666.XA
Other languages
Chinese (zh)
Inventor
李铎
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.)
Hefei Hualing Co Ltd
Midea Group Co Ltd
Original Assignee
Hefei Hualing Co Ltd
Midea Group 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 Hefei Hualing Co Ltd, Midea Group Co Ltd filed Critical Hefei Hualing Co Ltd
Priority to CN201610109666.XA priority Critical patent/CN105673176A/en
Publication of CN105673176A publication Critical patent/CN105673176A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08Other arrangements or adaptations of exhaust conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00Vibration-dampers; Shock-absorbers

Abstract

The invention relates to the technical field of refrigerators, in particular to an exhaust pipe damping rubber block. The exhaust pipe damping rubber block comprises a rubber body, a center hole and a transverse reserved channel, wherein the center hole and the transverse reserved channel are formed in the rubber body; the transverse reserved channel communicates with the center hole, extends from the center hole to the outer edge of the rubber body, and is in the shape of a wedge with small inside and large outside; and groovesare formed in the center hole. The exhaust pipe damping rubber block is through, and the transverse reserved channel is designed to be in the shape of the wedge with the large outside and the small inside, so that an exhaust pipe enters the center hole conveniently; and the groovesare formed in the center hole, static friction is met, and the exhaust pipe damping rubber block is convenient to mount on the premise of guaranteeing properties of damping and noise reduction. Material cost and labor cost are reduced, and production efficiency is improved. The exhaust pipe damping rubber block has the advantages of simple structure and convenience in operation.

Description

A kind of exhaustor yielding rubber block
Technical field
The present invention relates to refrigerator art, particularly relate to a kind of exhaustor yielding rubber block, particularly a kind of convenient exhaustor yielding rubber block installed.
Background technology
What exhaustor upstream connected is compressor, because the coolant of the High Temperature High Pressure of compressor work generation enters condenser by exhaustor, and the wherein defrosting water in the effect of exhaustor mainly water conservancy diversion coolant, Water tray.
Vibration, the vibration that self collision and the collision with pipeline thereof produce in tortuous exhaustor tube runs of High Temperature High Pressure coolant at a high speed that compressor produces in the process of running up all can pass to exhaustor, thus producing great noise. Experiment proves under the premise not adding block rubber, and exhaustor can produce resonance with compressor, and this is that the safe and reliable property of PL etc. is unallowed.
Currently in order to solve this difficult problem, it is common to increase the block rubber of damping noise reduction on exhaustor, assembling mode is: first block rubber and exhaustor is assembled, then with strapping tape, the above two is fixed. Existing block rubber is as it is shown in figure 1, be hollow structure and have transverse groove.
The cost map that this assembling mode designs from lean: block rubber must arrest exhaustor on the other hand when installing, arresting block rubber cautiously rotates into exhaustor on the other hand, and strength is crossed conference and caused that pipeline deformation even deforms; Block rubber hollow gap is too small, and pipeline outermost radius is more than hollow aperture, it has not been convenient to install; Strapping tape have to operate with two handss, in addition it is also necessary to cuts off, altogether 3 materials, 7 actions, in addition it is also necessary to other aids such as glove, shears, workbench. This modularity not only increases material cost, also greatly reduces production efficiency.
In the performance basis meeting damping noise reduction, how from analysis underlying structure and to solve the modularity of current exhaust pipe be the problem currently needing solution badly.
Summary of the invention
(1) to solve the technical problem that
The block rubber that the technical problem to be solved in the present invention is traditional can cause that pipeline deformation even deforms when installing, and block rubber hollow gap is too small, and pipeline outermost radius is more than hollow aperture, it has not been convenient to installs; Strapping tape have to operate with hands, and this modularity not only material cost is high, the problem also reducing production efficiency.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of exhaustor yielding rubber block, this exhaustor yielding rubber block includes colloid, be arranged on colloid centre bore and laterally stepping down, described transverse direction is stepped down and is connected with centre bore, described transverse direction is stepped down from described centre bore to the wedge shape that the outward flange of described colloid is inner small and outside big, and described centre bore is provided with groove.
Preferably, described transverse direction step down on be provided with backstop.
Preferably, described backstop includes the first backstop and the second backstop that are correspondingly arranged, and the gradient of described first backstop is more than the gradient of described second backstop.
Preferably, described first backstop is arranged at described transverse direction and steps down on face, Dao Xia road, and described second backstop is arranged on the upper track face that described transverse direction is stepped down.
Preferably, the gradient of described first backstop is 45 °, and the gradient of described second backstop is 30 °.
Preferably, the lower variation of tolerance of described centre bore is identical with the tolerance limit of exhaustor external diameter.
Preferably, described groove is multiple, and the circumference along described centre bore is uniformly arranged.
Present invention also offers a kind of refrigerator, wherein, including exhaustor yielding rubber block as above.
(3) beneficial effect
The technique scheme of the present invention has the advantage that the transverse direction in the exhaustor yielding rubber block of the present invention is stepped down and connects with centre bore, and the outward flange from centre bore to colloid of laterally stepping down is inner small and outside big wedge shape, and centre bore is provided with groove. The exhaustor yielding rubber block of the present invention leads to and is designed as laterally stepping down in the wedge shape easy to exhaust pipe entrance centre bore that outer imperial palace is little, and by centre bore is provided with groove, meet static friction, easy for installation in the performance of damping noise reduction. Reduce material cost, labour cost, improve production efficiency, there is simple in construction and the advantage being easy to operation.
Further, in order to prevent colloid from coming off, the described transverse direction in the present embodiment step down on be provided with backstop. Being easy to exhaustor enter laterally and can effectively stop the block rubber of the exhaustor assembled to come off because vibrating, the second backstop gradient in upper track face is more slow, and the first backstop gradient in face, lower road is bigger.
Accompanying drawing explanation
Fig. 1 is the structural representation of background of invention exhaustor yielding rubber block;
Fig. 2 is the structural representation of embodiment of the present invention exhaustor yielding rubber block;
Fig. 3 is the side structure schematic diagram of embodiment of the present invention exhaustor yielding rubber block.
In figure: 1: colloid; 2: centre bore; 3: laterally step down; 4: groove; 5: the first backstops; 6: the second backstops.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the premise not making creative work, broadly fall into the scope of protection of the invention.
As shown in Figure 2, the exhaustor yielding rubber block that the embodiment of the present invention provides, 3 are stepped down including colloid 1, the centre bore 2 being arranged on colloid 1 and transverse direction, described transverse direction is stepped down and 3 is connected with centre bore 2, described transverse direction steps down 3 from described centre bore 2 to the wedge shape that the outward flange of described colloid 1 is inner small and outside big, and described centre bore 2 is provided with groove 4.
Logical in the exhaustor yielding rubber block of the present invention 3 it be designed as the little wedge shape easy to exhaust pipe of outer imperial palace by laterally stepping down and enter in centre bore, and by centre bore 2 is provided with groove 4, meet static friction, easy for installation in the performance of damping noise reduction. Reduce material cost, labour cost, improve production efficiency, there is simple in construction and the advantage being easy to operation.
In order to prevent colloid 1 from coming off, the described transverse direction in the present embodiment is stepped down and is provided with backstop on 3.
Specifically, described backstop includes the first backstop 5 and the second backstop 6 being correspondingly arranged, and the gradient of described first backstop 5 is more than the gradient of described second backstop 6. Described first backstop 5 be arranged at described transverse direction step down 3 face, lower road on, described second backstop 6 be arranged at described transverse direction step down 3 upper track face on. Second backstop 6 gradient in upper track face is more slow, it is simple to exhaustor enters laterally, and first backstop 5 gradient in face, lower road effectively stops relatively greatly the block rubber of the exhaustor assembled to come off because vibrating.
Described in the present embodiment, the gradient of the first backstop 5 is 45 °, and the gradient of described second backstop 6 is 30 °. First backstop 5 of block rubber 5 and the quantity of the second backstop 6 can increase and decrease according to practical set demand, namely can be provided with multiple second backstop 6 on upper track face, be provided with multiple first backstop 5 on face, lower road.
The lower variation of tolerance of centre bore 2 described in the present embodiment is identical with the tolerance limit of exhaustor external diameter.
Described groove 4 is multiple, and the circumference along described centre bore 2 is uniformly arranged, and namely centre bore 2 is gear-like as can be seen from Figure 3.
Present invention also offers a kind of refrigerator, wherein, including exhaustor yielding rubber block as above.
When the exhaustor yielding rubber block that the embodiment of the present invention provides uses, the aperture of the centre bore 2 of block rubber 5 increases, the lower variation of tolerance of centre bore 2 is equal to the tolerance limit of exhaustor external diameter, and in order to facilitate the quick assembling of block rubber and pipeline, centre bore 2 is designed as gear structure, meets static friction, good assembling function; Laterally stepping down and be designed as wedge shape, and the stop gradient in upper track face is more slow, it is simple to exhaustor easily enters laterally, the stop gradient in face, lower road is relatively big, effectively stops the block rubber of the exhaustor assembled to come off because vibrating. This modularity eliminates the use of strapping tape, underlying analysis exhaust pipe assembly amount of parts, structure, cost, and structure, innovation is thus improving its assembling mode, reduces material cost, improves production efficiency.
In sum, the transverse direction in the exhaustor yielding rubber block of the present invention is stepped down and is connected with centre bore, and the outward flange from centre bore to colloid of laterally stepping down is inner small and outside big wedge shape, and centre bore is provided with groove. The exhaustor yielding rubber block of the present invention leads to and is designed as laterally stepping down in the wedge shape easy to exhaust pipe entrance centre bore that outer imperial palace is little, and by centre bore is provided with groove, meet static friction, easy for installation in the performance of damping noise reduction. Reduce material cost, labour cost, improve production efficiency, there is simple in construction and the advantage being easy to operation.
Further, in order to prevent colloid from coming off, the described transverse direction in the present embodiment step down on be provided with backstop. Being easy to exhaustor enter laterally and can effectively stop the block rubber of the exhaustor assembled to come off because vibrating, the second backstop gradient in upper track face is more slow, and the first backstop gradient in face, lower road is bigger.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit; Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (8)

1. an exhaustor yielding rubber block, it is characterized in that, step down including colloid, the centre bore being arranged on colloid and transverse direction, described transverse direction is stepped down and is connected with centre bore, described transverse direction is stepped down from described centre bore to the wedge shape that the outward flange of described colloid is inner small and outside big, and described centre bore is provided with groove.
2. exhaustor yielding rubber block according to claim 1, it is characterised in that: described transverse direction step down on be provided with backstop.
3. exhaustor yielding rubber block according to claim 2, it is characterised in that: described backstop includes the first backstop and the second backstop that are correspondingly arranged, and the gradient of described first backstop is more than the gradient of described second backstop.
4. exhaustor yielding rubber block according to claim 3, it is characterised in that: described first backstop is arranged at described transverse direction and steps down on face, Dao Xia road, and described second backstop is arranged on the upper track face that described transverse direction is stepped down.
5. exhaustor yielding rubber block according to claim 3, it is characterised in that: the gradient of described first backstop is 45 °, and the gradient of described second backstop is 30 °.
6. exhaustor yielding rubber block according to claim 1, it is characterised in that: the lower variation of tolerance of described centre bore is identical with the tolerance limit of exhaustor external diameter.
7. exhaustor yielding rubber block according to claim 1, it is characterised in that: described groove is multiple, and the circumference along described centre bore is uniformly arranged.
8. a refrigerator, it is characterised in that include the exhaustor yielding rubber block as described in claim 1-7 any one.
CN201610109666.XA 2016-02-26 2016-02-26 Exhaust pipe damping rubber block Pending CN105673176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610109666.XA CN105673176A (en) 2016-02-26 2016-02-26 Exhaust pipe damping rubber block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610109666.XA CN105673176A (en) 2016-02-26 2016-02-26 Exhaust pipe damping rubber block

Publications (1)

Publication Number Publication Date
CN105673176A true CN105673176A (en) 2016-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610109666.XA Pending CN105673176A (en) 2016-02-26 2016-02-26 Exhaust pipe damping rubber block

Country Status (1)

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CN (1) CN105673176A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106402501A (en) * 2016-11-09 2017-02-15 珠海格力电器股份有限公司 Damping device and air conditioner with same
CN111720466A (en) * 2019-03-21 2020-09-29 苏州三星电子有限公司 Rubber shock absorption block and pipeline rubber shock absorption block

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1603589A (en) * 2003-10-02 2005-04-06 东洋橡胶工业株式会社 Rubber component for installing exhaust pipe
CN201712460U (en) * 2010-08-13 2011-01-19 建新赵氏集团有限公司 Exhaust pipe damper
CN201877767U (en) * 2010-12-06 2011-06-22 河南省电力公司濮阳供电公司 Antiskid sleeve for transmission line damper
KR20140026850A (en) * 2012-08-23 2014-03-06 우신공업 주식회사 Supporting apparatus for muffler of vehicle
CN103836733A (en) * 2012-11-20 2014-06-04 苏州三星电子有限公司 Pipe fixing rubber block of air conditioner external unit
CN203702497U (en) * 2013-12-31 2014-07-09 宁国中创科技密封件有限公司 Rubber foot pad of air-conditioner compressor
CN103968181A (en) * 2014-05-20 2014-08-06 任少琳 Shock absorption block for metal tubes of refrigeration equipment
CN203908166U (en) * 2014-05-23 2014-10-29 河南科隆集团有限公司 Fixing device for mounting of condenser
CN203908169U (en) * 2014-04-25 2014-10-29 合肥晶弘电器有限公司 Water receiving plate device for refrigerator and refrigerator
CN104296463A (en) * 2014-10-13 2015-01-21 合肥美的电冰箱有限公司 Water pan for refrigerator and refrigerator with same
CN204164238U (en) * 2014-07-28 2015-02-18 哈尔滨理工大学 Automobile damping spring buffering adhesive ring
CN205718179U (en) * 2016-06-27 2016-11-23 淮北龙祥塑胶科技有限公司 A kind of refrigerator heat exchanger condensation exhaust pipe rubber shock-absorbing fixed block

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1603589A (en) * 2003-10-02 2005-04-06 东洋橡胶工业株式会社 Rubber component for installing exhaust pipe
CN201712460U (en) * 2010-08-13 2011-01-19 建新赵氏集团有限公司 Exhaust pipe damper
CN201877767U (en) * 2010-12-06 2011-06-22 河南省电力公司濮阳供电公司 Antiskid sleeve for transmission line damper
KR20140026850A (en) * 2012-08-23 2014-03-06 우신공업 주식회사 Supporting apparatus for muffler of vehicle
CN103836733A (en) * 2012-11-20 2014-06-04 苏州三星电子有限公司 Pipe fixing rubber block of air conditioner external unit
CN203702497U (en) * 2013-12-31 2014-07-09 宁国中创科技密封件有限公司 Rubber foot pad of air-conditioner compressor
CN203908169U (en) * 2014-04-25 2014-10-29 合肥晶弘电器有限公司 Water receiving plate device for refrigerator and refrigerator
CN103968181A (en) * 2014-05-20 2014-08-06 任少琳 Shock absorption block for metal tubes of refrigeration equipment
CN203908166U (en) * 2014-05-23 2014-10-29 河南科隆集团有限公司 Fixing device for mounting of condenser
CN204164238U (en) * 2014-07-28 2015-02-18 哈尔滨理工大学 Automobile damping spring buffering adhesive ring
CN104296463A (en) * 2014-10-13 2015-01-21 合肥美的电冰箱有限公司 Water pan for refrigerator and refrigerator with same
CN205718179U (en) * 2016-06-27 2016-11-23 淮北龙祥塑胶科技有限公司 A kind of refrigerator heat exchanger condensation exhaust pipe rubber shock-absorbing fixed block

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106402501A (en) * 2016-11-09 2017-02-15 珠海格力电器股份有限公司 Damping device and air conditioner with same
CN111720466A (en) * 2019-03-21 2020-09-29 苏州三星电子有限公司 Rubber shock absorption block and pipeline rubber shock absorption block

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Application publication date: 20160615

RJ01 Rejection of invention patent application after publication