CN105673446B - Compressor and compressor flexible sealing plug - Google Patents
Compressor and compressor flexible sealing plug Download PDFInfo
- Publication number
- CN105673446B CN105673446B CN201610161240.9A CN201610161240A CN105673446B CN 105673446 B CN105673446 B CN 105673446B CN 201610161240 A CN201610161240 A CN 201610161240A CN 105673446 B CN105673446 B CN 105673446B
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- China
- Prior art keywords
- connecting tube
- section
- sealing plug
- flexible sealing
- compressor
- Prior art date
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- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 130
- 230000004323 axial length Effects 0.000 claims description 13
- 210000003041 ligament Anatomy 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000446 fuel Substances 0.000 abstract description 7
- 238000002347 injection Methods 0.000 abstract description 7
- 239000007924 injection Substances 0.000 abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of compressor and compressor flexible sealing plug, wherein, compressor includes：Housing, accommodating chamber is defined in the housing, the housing is externally provided with connecting tube, and the inner of the connecting tube is stretched into the accommodating chamber and connected with the accommodating chamber；Flexible sealing plug, the flexible sealing plug is detachably arranged in the connecting tube and extended along the length direction of the connecting tube, the first end of the flexible sealing plug extends to the inner of the connecting tube and is interference fitted with the connecting tube interference fits, the second end of the flexible sealing plug with the free end of the connecting tube.Compressor according to embodiments of the present invention, by setting dismountable flexible sealing plug in connecting tube, the effect of sealing can be played, both fluid can have been avoided to enter in connecting tube, it can improve again when flexible sealing plug is extracted out of connecting tube and fuel injection event occur, the structure of the compressor is simple, good airproof performance, the cost of material is low, safe to use, reliable.
Description
Technical field
The present invention relates to Compressor Technology field, more particularly, to a kind of compressor and compressor flexible sealing
Plug.
Background technology
Freezer compressor equipped with air intake duct, process duct, blast pipe, needs to use seal rubber plug by three more when compressor is offline
Pipe seals, while encloses the protective gas (be mostly nitrogen) of certain pressure to protect compressor inner body not by air, moisture
Deng corrosion.Compressor when mounted, typically first extracts blast pipe plug, releases the nitrogen pressure inside Partial shrinkage machine, then pull out
Go out air intake duct plug and process duct plug, but after blast pipe plug is extracted, nitrogen pressure still be present in compression case,
Extract air intake duct or during process duct plug, the nitrogen in compressor is sprayed outside pipe fitting, at the same time can will be cold inside compressor
Freeze machine oil to take out of, pollution operation scene.
Compressor in correlation technique increases air intake duct and process duct position, makes the installation site of the two far above compression
Refrigerator oil liquid level in machine, so as to reduce the probability that refrigerator oil enters pipe fitting.But change pipe fitting position can cause movement
The adjustment of structure, refrigerator inside pipe fitting arrangement, cost are higher.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention carries
Go out a kind of compressor, the structure of the compressor is simple, is convenient to mount and dismount, good airproof performance, can improve fuel injection event during plug.
The present invention also proposes a kind of compressor flexible sealing plug.
The compressor of embodiment according to a first aspect of the present invention, including：Housing, accommodating chamber is defined in the housing, institute
State housing and be externally provided with connecting tube, the inner of the connecting tube is stretched into the accommodating chamber and connected with the accommodating chamber；It is flexible close
Blocking, the flexible sealing plug is detachably arranged in the connecting tube and extended along the length direction of the connecting tube, described
The first end of flexible sealing plug extend to the connecting tube the inner and with the connecting tube interference fits, the flexible sealing plug
The free end of the second end and the connecting tube be interference fitted.
Compressor according to embodiments of the present invention, by setting dismountable flexible sealing plug, Ke Yiqi in connecting tube
To the effect of sealing, fluid can have both been avoided to enter in connecting tube, when can improve flexible sealing plug again and being extracted out of connecting tube
There is fuel injection event, the structure of the compressor is simple, and each part connection is reliable, and good airproof performance, the cost of material is low, safe to use,
Reliably.
In addition, compressor according to embodiments of the present invention, can also have technical characteristic additional as follows：
According to one embodiment of present invention, the flexible sealing plug includes：Only oily section, the only oily section and the connection
The inner interference fits of pipe；Seal section, the seal section and the free end of the connecting tube are interference fitted；Linkage section, the company
Connect section be located at it is described only between oily section and the seal section and the linkage section both ends respectively with the only oily section and described close
Envelope section is connected.
According to one embodiment of present invention, the only oily section is formed as the first end of the flexible sealing plug, and described
Only the outside dimension of oily section is more than the outside dimension of the linkage section.
According to one embodiment of present invention, the end of the only free end of oily section is provided with chamfering.
According to one embodiment of present invention, effective length of fit of the only oily section and the connecting tube is 1mm-5mm.
According to one embodiment of present invention, the linkage section coordinates with the connection ligament.
According to one embodiment of present invention, the axial length of the connecting tube is L1, and the flexible sealing plug inserts institute
The axial length for stating connecting tube is L2,0mm≤L1-L2≤5mm.
According to one embodiment of present invention, the flexible sealing plug is rubber stopper.
According to one embodiment of present invention, the flexible sealing plug is formed in one part.
The compressor of embodiment flexible sealing plug according to a second aspect of the present invention, the flexible sealing plug are adapted to mount to
In the connecting tube of compressor, the flexible sealing plug includes：Only oily section, the inner transition of the only oily section and the connecting tube are matched somebody with somebody
Close；Seal section, the seal section and the free end of the connecting tube are interference fitted；Linkage section, the linkage section are located at described stop
Between oily section and the seal section and the linkage section both ends respectively with described only oily section and the seal section are connected.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the structural representation of compressor according to embodiments of the present invention；
Fig. 2 is the partial structural diagram of the compressor shown in Fig. 1；
Fig. 3 is the structural representation of compressor according to embodiments of the present invention with flexible sealing plug.
Reference：
100：Compressor；
10：Housing；11：Accommodating chamber；12：Connecting tube；
20：Flexible sealing plug；20a：First end；20b：Second end；
21：Only oily section；211：Chamfering；
22：Seal section；221：Installation passage；
23：Linkage section；
24：Only support segment.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
1 to Fig. 3 compressor 100 for specifically describing embodiment according to a first aspect of the present invention below in conjunction with the accompanying drawings.
Compressor 100 according to embodiments of the present invention includes housing 10 and flexible sealing plug 20.Specifically, in housing 10
Define accommodating chamber 11, housing 10 is externally provided with connecting tube 12, the inner of connecting tube 12 stretch into accommodating chamber 11 and with accommodating chamber 11
Connection.Wherein, flexible sealing plug 20 is detachably arranged in connecting tube 12 and extended along the length direction of connecting tube 12, flexible close
The first end 20a of blocking 20 extend to connecting tube 12 the inner and with the interference fits of connecting tube 12, the second of flexible sealing plug 20
20b and the free end of connecting tube 12 is held to be interference fitted.
In other words, the compressor 100 is mainly made up of housing 10 and flexible sealing plug 20.Wherein, housing 10 is along vertical side
Extend to (above-below direction as shown in Figure 1), the appearance for accommodating each part (such as bent axle, piston etc.) is defined in housing 10
Receive chamber 11, the bottom of accommodating chamber 11 is provided with oil sump, and the side wall of housing 10 is provided with least one connecting tube 12, and the connecting tube 12 can be with
Weld on the housing 10 and connected with accommodating chamber 11.Alternatively, the connecting tube 12 on housing 10 may be used as the suction of compressor 100
Tracheae, process duct or blast pipe etc..
Further, the flexible sealing plug 20 for sealed joint pipe 12 is removably provided with connecting tube 12, works as compression
Machine 100 it is offline or in transport, it is necessary to flexible sealing plug 20 is blocked in connecting tube 12, and enclose in accommodating chamber 11 certain
To protect compressor inner body not corroded by air, moisture etc., the flexible sealing plug 20 can play the protective gas of pressure
It the effect of sealing, can both avoid fluid from entering in connecting tube 12, flexible sealing plug 20 can be improved again and sprayed when transfering to
Oily phenomenon.
Specifically, the flexible sealing plug 20 is detachably arranged in connecting tube 12, and flexible sealing plug 20 can basis
The Adjusting Shape of connecting tube 12 Bending Deformation of itself, the first end 20a of flexible sealing plug 20 is with the inner of connecting tube 12 (as schemed
One end being connected with housing 10 of connecting tube 12 shown in 1) interference fits, prevent fluid from entering in connecting tube 12, flexible sealing
Second end 20b of plug 20 and free end (one end of the remote housing 10 of connecting tube 12 as shown in Figure 1) interference of connecting tube 12
Coordinate, the effect of sealing can be played, the flexible sealing plug 20 can extend flexible sealing plug along the axially extending of connecting tube 12
20 extraction time, the air pressure in compressor 100 is avoided to take away fluid because changing suddenly.
Thus, compressor 100 according to embodiments of the present invention, by setting dismountable flexible sealing in connecting tube 12
Plug 20, the effect of sealing can be played, can both avoid fluid from entering in connecting tube 12, can improve again flexible sealing plug 20 from
There is fuel injection event when being extracted in connecting tube 12, the structure of the compressor 100 is simple, and each part connection is reliable, good airproof performance, material
Expect that cost is low, it is safe to use, reliable.
In certain specific embodiments of the invention, flexible sealing plug 20 includes only oily section 21, seal section 22 and connection
Section 23.Specifically, only inner interference fits of oily section 21 and connecting tube 12, seal section 22 and the free end interference of connecting tube 12
Coordinate, linkage section 23 be located at only between oily section 21 and seal section 22 and linkage section 23 both ends respectively with only oily section 21 and seal section
22 are connected.
Specifically, as shown in figure 3, flexible sealing plug 20 is mainly formed by stopping oily section 21, seal section 22 and linkage section 23.Its
In, linkage section 23 be located at only between oily section 21 and seal section 22 and linkage section 23 both ends respectively with only one end of oily section 21 and close
One end of envelope section 22 is connected.
As shown in Fig. 2 flexible sealing plug 20 is plugged in connecting tube 12, wherein, the only oily section 21 of flexible sealing plug 20
In connecting tube 12 the inner in and with the inner interference fits of connecting tube 12, prevent the fluid in housing 10 from entering connecting tube 12
It is interior, and the seal section 22 of flexible sealing plug 20 is located in the outer end of connecting tube 12 and is interference fitted with the outer end of connecting tube 12, can
To play a part of sealing.
Thus, the structure of the flexible sealing plug 20 is simple, and the cost of material is low, is convenient to mount and dismount, and is conveniently replaceable, with compressor
100 connecting tube 12 is connected reliably, and when mounted, flexible sealing plug 20 is located in connecting tube 12 for compressor 100, and is being accommodated
Protective gas is filled with chamber 11, compressor inner body can be protected not corroded by air, moisture etc.；And flexible sealing plug 20 can
To ensure the sealing of accommodating chamber 11, can both avoid fluid enter connecting tube 12 in, can improve again flexible sealing plug 20 from
There is fuel injection event when being extracted in connecting tube 12.
Wherein, according to one embodiment of present invention, only oily section 21 is formed as the first end 20a of flexible sealing plug 20, and
Only the outside dimension of oily section 21 is more than the outside dimension of linkage section 23.Thus, the only oily section 21 of flexible sealing plug 20 can prevent
Fluid enters in connecting tube 12, ensures the sealing of accommodating chamber 11.
Advantageously, according to one embodiment of present invention, only the end of the free end of oily section 21 is provided with chamfering 211.So as to
Play a part of guiding, be advantageous to flexible sealing plug 20 and the assembling of the connecting tube 12 of compressor 100, it is easy to operate, improve dress
With efficiency.
Preferably, according to one embodiment of present invention, only effective length of fit of oily section 21 and connecting tube 12 is 1mm-
5mm.That is, the axial length for the only lateral wall of oily section 21 being connected with the madial wall of connecting tube 12 must be controlled in 1mm extremely
Between 5mm.If only oily section 21 is entirely located in connecting tube 12, only the axial length of the removing chamfering 211 of oily section 21 is 1mm-
5mm；If only the inner of the stretching connecting tube 12 of oily section 21 is outer, for example, only the part with chamfering 211 of oily section 21 is all stretched into
In accommodating chamber 11, now, only the lateral wall of oily section 21 must control with the axial length that the madial wall of connecting tube 12 is brought into close contact
1mm is between 5mm.
For example, only effective length of fit of oily section 21 and connecting tube 12 can be 1mm, 3mm or 5mm etc., thus, flexibility
The only oily section 21 and the interference fits of connecting tube 12 of sealing-plug 20, can both prevent the fluid in housing 10 from entering in connecting tube 12,
The sealing in compressor 100 can be ensured again, prevent air, moisture attack of each part by outside.
In other embodiments of the present invention, flexible sealing plug 20 also includes only support segment 24, only support segment 24 with
The radial dimension that seal section 22 is connected and only the radial dimension of support segment 24 is more than seal section 22, seal section 22 are located in connecting tube 12
And be interference fitted with connecting tube 12, only support segment 24 is located at outside connecting tube 12 and only supported with the free end of connecting tube 12 and is connected.
In other words, the flexible sealing plug 20 is mainly by stopping oily section 21, seal section 22, linkage section 23 and only support segment 24 forms.
Wherein, only support segment 24 is connected with the other end of seal section 22, and only the outside dimension of support segment 24 is more than the outside dimension of seal section 22,
And the radial dimension of the second end 20b also greater than connecting tube 12, when the connecting tube 12 of flexible sealing plug 20 and compressor 100 fills
After the completion of matching somebody with somebody, flexible sealing plug 20 only support segment 24 be located at connecting tube 12 outside and with the second end 20b of connecting tube 12 end
Portion, which only supports, to be connected.
Thus, the only support segment 24 of flexible sealing plug 20 can both play spacing effect, avoid flexible sealing plug 20 all
Insert in connecting tube 12, again flexible sealing plug 20 can be facilitated to extract, assembly and disassembly are easy, simple to operate, improve flexible sealing plug
20 with the assembly and disassembly efficiency of the connecting tube 12 of compressor 100.
Advantageously, according to one embodiment of present invention, and open at one end axially extending along its is defined in seal section 22
Installation passage 221, consequently facilitating the assembly and disassembly of flexible sealing plug 20.
Specifically, flexible sealing plug 20 when mounted, directly can be pushed into connecting tube 12 by flexible sealing plug 20 with hand,
Until the only support segment 24 of flexible sealing plug 20 and the second end 20b of connecting tube 12 only support；When need by flexible sealing plug 20 from even
When transfering in adapter 12, the only support segment 24 of flexible sealing plug 20 can be clutched with finger, then outwards force with by flexible sealing
Plug 20 is transferred to, and can also use instrument (such as tweezers), by the leg insertion installation passage 221 of tweezers, makes tweezers
Two legs clamp the madial wall and lateral wall of seal section 22, so as to which flexible sealing plug 20 be taken out from the inner clip of connecting tube 12,
Operation is easy, is convenient to mount and dismount.
Wherein, according to one embodiment of present invention, linkage section 23 coordinates with the gap of connecting tube 12, can also be by linkage section
Gap is left between 23 lateral wall and the madial wall of connecting tube 12, the linkage section 23 of flexible sealing plug 20 is solid-section.Pass through
The linkage section 23 of flexible sealing plug 20 and the gap of connecting tube 12 are coordinated, are easy to the installation of flexible sealing plug 20 and connecting tube 12,
Avoid increasing assembly and disassembly difficulty because the resistance between flexible sealing plug 20 and connecting tube 12 is too big.
Preferably, according to one embodiment of present invention, the axial length of connecting tube 12 is L1, and flexible sealing plug 20 inserts
The axial length of connecting tube 12 is L2,0mm≤L1-L2≤5mm.
Reference picture 2, the axial length that flexible sealing plug 20 inserts connecting tube 12 is equal, both the first end of flexible sealing plug 20
Inner end of the 20a end just with connecting tube 12 is concordant.
Certainly, the present invention is not limited thereto, and the axial length that flexible sealing plug 20 is inserted in connecting tube 12 might be less that
The axial length of connecting tube 12, and the difference that connecting tube 12 and flexible sealing plug 20 are inserted between the axial length in connecting tube 12
Value control can so extend the extraction time of flexible sealing plug 20, avoid compressor within 5mm (such as 3mm, 4mm etc.)
Air pressure in 100 takes away fluid because changing suddenly, when improving flexible sealing plug 20 and being extracted out of connecting tube 12
The fuel injection event of appearance.
Alternatively, according to one embodiment of present invention, flexible sealing plug 20 is rubber stopper.Thus, the flexible sealing plug
20 structure is simple, and convenient formation, the cost of material is low, service life length, is conveniently replaceable, bullet reliable with the connection of connecting tube 12
Property, flexible, deformability is strong, is advantageous to the sealing of connecting tube 12.
Preferably, according to one embodiment of present invention, flexible sealing plug 20 is formed in one part.Thus, it is integrally formed
Structure can not only ensure the properity stability of flexible sealing plug 20, and be conveniently molded, be simple to manufacture, carry significantly
The high efficiency of assembling of compressor 100, ensures the connection reliability between each part, furthermore, the entirety of integrally formed structure
Strength and stability is higher, and assembling is more convenient, and the life-span is longer.
1 to Fig. 3 compressor flexible sealing for specifically describing embodiment according to a second aspect of the present invention below in conjunction with the accompanying drawings
Plug 20.
Compressor according to embodiments of the present invention flexible sealing plug 20, flexible sealing plug 20 are adapted to mount to compressor
In 100 connecting tube 12, flexible sealing plug 20 includes only oily section 21, seal section 22 and linkage section 23.Specifically, only oily section 21
With the inner interference fits of connecting tube 12, seal section 22 and the free end of connecting tube 12 are interference fitted, and linkage section 23 is located at only oily
Between section 21 and seal section 22 and the both ends of linkage section 23 are connected with only oily section 21 and seal section 22 respectively.
Specifically, as shown in figure 3, flexible sealing plug 20 is mainly formed by stopping oily section 21, seal section 22 and linkage section 23.Its
In, linkage section 23 be located at only between oily section 21 and seal section 22 and linkage section 23 both ends respectively with only one end of oily section 21 and close
One end of envelope section 22 is connected.As shown in Fig. 2 flexible sealing plug 20 is plugged in connecting tube 12, wherein, flexible sealing plug 20 stops
Oily section 21 be located in the inner of connecting tube 12 and with the inner interference fits of connecting tube 12, prevent fluid in housing 10 enters from connecting
In adapter 12, and the seal section 22 of flexible sealing plug 20 is located in the outer end of connecting tube 12 and matches somebody with somebody with the outer end interference of connecting tube 12
Close, so as to play a part of sealing.
Thus, the structure of the flexible sealing plug 20 is simple, and the cost of material is low, is convenient to mount and dismount, and is conveniently replaceable, with compressor
100 connecting tube 12 is connected reliably, and when mounted, flexible sealing plug 20 is located in connecting tube 12 for compressor 100, and is being accommodated
Protective gas is filled with chamber 11, compressor inner body can be protected not corroded by air, moisture etc.；And flexible sealing plug 20 can
To ensure the sealing of accommodating chamber 11, can both avoid fluid enter connecting tube 12 in, can improve again flexible sealing plug 20 from
There is fuel injection event when being extracted in connecting tube 12.
In certain specific embodiments of the invention, flexible sealing plug 20 also includes only support segment 24, only support segment 24 with it is close
Seal the radial dimension that section 22 is connected and only the radial dimension of support segment 24 is more than seal section 22, seal section 22 be located in connecting tube 12 and
It is interference fitted with connecting tube 12, only support segment 24 is located at outside connecting tube 12 and only supported with the free end of connecting tube 12 and is connected.
In other words, the flexible sealing plug 20 is mainly by stopping oily section 21, seal section 22, linkage section 23 and only support segment 24 forms.
Wherein, only support segment 24 is connected with the other end of seal section 22, and only the outside dimension of support segment 24 is more than the outside dimension of seal section 22,
And the radial dimension of the second end 20b also greater than connecting tube 12, when the connecting tube 12 of flexible sealing plug 20 and compressor 100 fills
After the completion of matching somebody with somebody, flexible sealing plug 20 only support segment 24 be located at connecting tube 12 outside and with the second end 20b of connecting tube 12 end
Portion, which only supports, to be connected.
Thus, the only support segment 24 of flexible sealing plug 20 can both play spacing effect, avoid flexible sealing plug 20 all
Insert in connecting tube 12, again flexible sealing plug 20 can be facilitated to extract, assembly and disassembly are easy, simple to operate, improve flexible sealing plug
20 with the assembly and disassembly efficiency of the connecting tube 12 of compressor 100.Advantageously, and one end axially extending along its is defined in seal section 22 to open
The installation passage 221 opened, consequently facilitating the assembly and disassembly of flexible sealing plug 20.
Compressor 100 according to embodiments of the present invention other form and operate for those of ordinary skill in the art and
Speech is all known, is not detailed herein.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect or can communicate each other；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (8)
- A kind of 1. compressor, it is characterised in that including：Housing, defines accommodating chamber in the housing, and the housing is externally provided with connecting tube, and the inner of the connecting tube is stretched into described Connected in accommodating chamber and with the accommodating chamber；Flexible sealing plug, the flexible sealing plug are detachably arranged in the connecting tube and along the length directions of the connecting tube Extension, the first end of the flexible sealing plug extend to the inner of the connecting tube and with the connecting tube interference fits, it is described Second end of flexible sealing plug is interference fitted with the free end of the connecting tube, and the flexible sealing plug includes：Only oily section, the inner interference fits of the only oily section and the connecting tube；Seal section, the seal section and the free end of the connecting tube are interference fitted；Linkage section, the linkage section be located at it is described only between oily section and the seal section and the linkage section both ends respectively with institute Only oily section is stated with the seal section to be connected；Wherein, the only oily section is formed as the first end of the flexible sealing plug, and the outside dimension of the only oily section is more than institute State the outside dimension of linkage section.
- 2. compressor according to claim 1, it is characterised in that the end of the only free end of oily section is provided with chamfering.
- 3. compressor according to claim 1, it is characterised in that effective cooperation of the only oily section and the connecting tube is grown Spend for 1mm-5mm.
- 4. compressor according to claim 1, it is characterised in that the linkage section coordinates with the connection ligament.
- 5. compressor according to claim 1, it is characterised in that the axial length of the connecting tube is L1, the flexibility The axial length that sealing-plug inserts the connecting tube is L2,0mm≤L1-L2≤5mm.
- 6. according to the compressor any one of claim 1-5, it is characterised in that the flexible sealing plug is rubber stopper.
- 7. according to the compressor any one of claim 1-5, it is characterised in that the flexible sealing plug is formed in one Part.
- 8. a kind of compressor flexible sealing plug, the flexible sealing plug is adapted to mount in the connecting tube of compressor, its feature It is, the flexible sealing plug includes：Only oily section, the inner interference fits of the only oily section and the connecting tube；Seal section, the seal section and the free end of the connecting tube are interference fitted；Linkage section, the linkage section be located at it is described only between oily section and the seal section and the linkage section both ends respectively with institute Only oily section is stated with the seal section to be connected；The only oily section is formed as the first end of the flexible sealing plug, and the outside dimension of the only oily section is more than the connection The outside dimension of section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610161240.9A CN105673446B (en) | 2016-03-18 | 2016-03-18 | Compressor and compressor flexible sealing plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610161240.9A CN105673446B (en) | 2016-03-18 | 2016-03-18 | Compressor and compressor flexible sealing plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673446A CN105673446A (en) | 2016-06-15 |
| CN105673446B true CN105673446B (en) | 2018-01-23 |
Family
ID=56311071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610161240.9A Expired - Fee Related CN105673446B (en) | 2016-03-18 | 2016-03-18 | Compressor and compressor flexible sealing plug |
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| Country | Link |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108263720B (en) * | 2016-12-30 | 2024-03-22 | 深圳光启梦想科技有限公司 | Leakage-proof device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1162835A (en) * | 1997-08-22 | 1999-03-05 | Sanyo Electric Co Ltd | Sealing plug for hermetic type compressor |
| JPH1162830A (en) * | 1997-08-22 | 1999-03-05 | Sanyo Electric Co Ltd | Sealing plug for hermetic compressor |
| JP2003214728A (en) * | 2002-01-21 | 2003-07-30 | Sanyo Electric Co Ltd | Sealing device for piping terminal of refrigerating device |
| JP2013104324A (en) * | 2011-11-11 | 2013-05-30 | Sanyo Electric Co Ltd | Compressor and sealing plug for the same |
| CN205533088U (en) * | 2016-03-18 | 2016-08-31 | 安徽美芝制冷设备有限公司 | Compressor and for compressor flexible sealing fill in |
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2016
- 2016-03-18 CN CN201610161240.9A patent/CN105673446B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1162835A (en) * | 1997-08-22 | 1999-03-05 | Sanyo Electric Co Ltd | Sealing plug for hermetic type compressor |
| JPH1162830A (en) * | 1997-08-22 | 1999-03-05 | Sanyo Electric Co Ltd | Sealing plug for hermetic compressor |
| JP2003214728A (en) * | 2002-01-21 | 2003-07-30 | Sanyo Electric Co Ltd | Sealing device for piping terminal of refrigerating device |
| JP2013104324A (en) * | 2011-11-11 | 2013-05-30 | Sanyo Electric Co Ltd | Compressor and sealing plug for the same |
| CN205533088U (en) * | 2016-03-18 | 2016-08-31 | 安徽美芝制冷设备有限公司 | Compressor and for compressor flexible sealing fill in |
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|---|---|
| CN105673446A (en) | 2016-06-15 |
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