CN105673446A - Compressor and flexible sealing plug for compressor - Google Patents
Compressor and flexible sealing plug for compressor Download PDFInfo
- Publication number
- CN105673446A CN105673446A CN201610161240.9A CN201610161240A CN105673446A CN 105673446 A CN105673446 A CN 105673446A CN 201610161240 A CN201610161240 A CN 201610161240A CN 105673446 A CN105673446 A CN 105673446A
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- connecting tube
- sealing plug
- flexible sealing
- section
- compressor
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- 238000007789 sealing Methods 0.000 title claims abstract description 133
- 230000004323 axial length Effects 0.000 claims description 13
- 230000004308 accommodation Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 10
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 8
- 230000007704 transition Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 239000000446 fuel Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000284 extract Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process 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
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- 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 compressor and a flexible sealing plug for the compressor. The compressor comprises a shell and the flexible sealing plug. A containing cavity is defined in the shell, and a connecting pipe is arranged outside the shell. The inner end of the connecting pipe stretches into the containing cavity and further communicates with the containing cavity. The flexible sealing plug is detachably arranged inside the connecting pipe and extends in the length direction of the connecting pipe. The first end of the flexible sealing plug extends to the inner end of the connecting pipe and is in transition fit with the connecting pipe. The second end of the flexible sealing plug is in interference fit with the free end of the connecting pipe. According to the compressor, the detachable flexible sealing plug is arranged inside the connecting pipe so that the sealing effect can be achieved, oil can be prevented from entering the connecting pipe, and the phenomenon of oil injection can be avoided when the flexible sealing plug is pulled out from the inside of the connecting pipe. The compressor is simple in structure, good in leakproofness, low in material cost, and safe and reliable to use.
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 is furnished with suction nozzle, process duct, exhaustor more; need when compressor rolls off the production line to use seal rubber plug to be sealed by three pipes, enclose the protective gas (mostly being nitrogen) of certain pressure to protect compressor inner body not by the corrosion such as air, moisture simultaneously. Compressor is when mounted, generally first extract exhaustor plug, release the nitrogen pressure within Partial shrinkage machine, extract suction nozzle plug and process duct plug again, but after extracting exhaustor plug, in compression case, still there is nitrogen pressure, when extracting suction nozzle or process duct plug, outside nitrogen ejection pipe fitting in compressor, meanwhile the refrigerator oil within compressor can be taken out of, pollute operation scene.
Suction nozzle and process duct position are increased by the compressor in correlation technique, make the installation site of the two far above the refrigerator oil liquid level in compressor, thus reducing refrigerator oil to enter the probability of pipe fitting. But, change the adjustment that pipe fitting position can cause cassette mechanism structure, refrigerator inside pipe fitting to arrange, relatively costly.
Summary of the invention
It is contemplated that one of technical problem solved at least to a certain extent in correlation technique. For this, the present invention proposes a kind of compressor, the simple in construction of this compressor, and mounting or dismounting are convenient, good airproof performance, it is possible to 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, define accommodation chamber in described housing, described housing is externally provided with connecting tube, and the inner of described connecting tube is stretched into described accommodation intracavity and connects with described accommodation chamber; Flexible sealing plug, described flexible sealing plug is detachably arranged in interior and along described connecting tube the length direction of described connecting tube and extends, first end of described flexible sealing plug extend to described connecting tube the inner and with described connecting tube interference fits, the second end of described flexible sealing plug and the free end interference fit of described connecting tube.
Compressor according to embodiments of the present invention, by arranging 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, can improve again when flexible sealing plug is extracted in connecting tube and fuel injection event occurs, the simple in construction of this compressor, each parts connect reliable, good airproof performance, the cost of material is low, uses safe and reliable.
It addition, compressor according to embodiments of the present invention, it is also possible to there is following additional technical characteristic:
According to one embodiment of present invention, described flexible sealing plug includes: only oil section, the inner interference fits of described only oil section and described connecting tube; The free end interference fit of seal section, described seal section and described connecting tube; Linkage section, described linkage section is located at described only between oil section and described seal section and the two ends of described linkage section and is connected with described only oil section and described seal section respectively.
According to one embodiment of present invention, described only oil section is formed as the first end of described flexible sealing plug, and the outside dimension of described only oil section is more than the outside dimension of described linkage section.
According to one embodiment of present invention, the end of the free end of described only oil section is provided with chamfering.
According to one embodiment of present invention, described only oil section is 1mm-5mm with effective length of fit of described connecting tube.
According to one embodiment of present invention, described linkage section and described connecting tube matched in clearance.
According to one embodiment of present invention, the axial length of described connecting tube is L1, and it is L2,0mm≤L1-L2≤5mm that described flexible sealing plug inserts the axial length of described connecting tube.
According to one embodiment of present invention, described flexible sealing plug is rubber stopper.
According to one embodiment of present invention, described flexible sealing plug is formed in one part.
The compressor of embodiment flexible sealing plug according to a second aspect of the present invention, described flexible sealing plug is adapted to mount in the connecting tube of compressor, and described flexible sealing plug includes: only oil section, the inner interference fits of described only oil section and described connecting tube; The free end interference fit of seal section, described seal section and described connecting tube; Linkage section, described linkage section is located at described only between oil section and described seal section and the two ends of described linkage section and is connected with described only oil section and described seal section respectively.
The additional aspect of the present invention and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by the practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of compressor according to embodiments of the present invention;
Fig. 2 is the partial structurtes schematic diagram of the compressor shown in Fig. 1;
Fig. 3 is the structural representation of compressor flexible sealing plug according to embodiments of the present invention.
Accompanying drawing labelling:
100: compressor;
10: housing; 11: hold chamber; 12: connecting tube;
20: flexible sealing plug; 20a: the first end; 20b: the second end;
21: only oil section; 211: chamfering;
22: seal section; 221: passage is installed;
23: linkage section;
24: only support segment.
Detailed description of the invention
Being described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings. The embodiment described below with reference to accompanying drawing is illustrative of, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
The compressor 100 of embodiment according to a first aspect of the present invention is specifically described below in conjunction with accompanying drawing 1 to Fig. 3.
Compressor 100 according to embodiments of the present invention includes housing 10 and flexible sealing plug 20. Specifically, defining accommodation chamber 11 in housing 10, housing 10 is externally provided with connecting tube 12, and the inner of connecting tube 12 is stretched in accommodation chamber 11 and connects with holding chamber 11. Wherein, flexible sealing plug 20 is detachably arranged in interior and along connecting tube 12 the length direction of connecting tube 12 and extends, first end 20a of flexible sealing plug 20 extend to connecting tube 12 the inner and with connecting tube 12 interference fits, the second end 20b of flexible sealing plug 20 and the free end interference fit of connecting tube 12.
In other words, this compressor 100 is mainly made up of housing 10 and flexible sealing plug 20. Wherein, housing 10 vertically (above-below direction as shown in Figure 1) extends, the accommodation chamber 11 for holding each parts (such as bent axle, piston etc.) is defined in housing 10, the bottom holding chamber 11 is provided with oil sump, the sidewall of housing 10 is provided with at least one connecting tube 12, and this connecting tube 12 can weld on the housing 10 and connect with holding chamber 11. Alternatively, the connecting tube 12 on housing 10 can serve as the suction nozzle of compressor 100, process duct or exhaustor etc.
Further; the flexible sealing plug 20 for sealed joint pipe 12 removably it is provided with in connecting tube 12; when compressor 100 rolls off the production line or when transport; need to block in connecting tube 12 by flexible sealing plug 20; and holding the protective gas enclosing certain pressure in chamber 11 protect compressor inner body not to be subject to air, moisture etc. to corrode; this flexible sealing plug 20 can play the effect of sealing; both fluid can have been avoided to enter in connecting tube 12, flexible sealing plug 20 can have been improved again and when transfering to, fuel injection event occurs.
Specifically, this flexible sealing plug 20 is detachably arranged in connecting tube 12, and flexible sealing plug 20 can according to the Bending Deformation of the Adjusting Shape of connecting tube 12 self, the inner (one end being connected with housing 10 of the connecting tube 12 as shown in Figure 1) interference fits of the first end 20a of flexible sealing plug 20 and connecting tube 12, prevent fluid from entering in connecting tube 12, free end (one end away from housing 10 of the connecting tube 12 as shown in Figure 1) interference fit of the second end 20b of flexible sealing plug 20 and connecting tube 12, the effect of sealing can be played, axially extending along connecting tube 12 of this flexible sealing plug 20, what can extend flexible sealing plug 20 extracts the 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 arranging dismountable flexible sealing plug 20 in connecting tube 12, it is possible to play the effect of sealing, fluid both can be avoided to enter in connecting tube 12, can improve again when flexible sealing plug 20 is extracted in connecting tube 12 and fuel injection event occurs, the simple in construction of this compressor 100, each parts connect reliable, good airproof performance, the cost of material is low, uses safe and reliable.
In certain specific embodiments of the invention, flexible sealing plug 20 includes only oil section 21, seal section 22 and linkage section 23. Specifically, the only inner interference fits of oil section 21 and connecting tube 12, the free end interference fit of seal section 22 and connecting tube 12, linkage section 23 is located at only between oil section 21 and the seal section 22 and two ends of linkage section 23 and is connected with only oily section 21 and seal section 22 respectively.
Specifically, as it is shown on figure 3, flexible sealing plug 20 is mainly made up of only oil section 21, seal section 22 and linkage section 23. Wherein, linkage section 23 is located at only between oil section 21 and the seal section 22 and two ends of linkage section 23 and is connected with only oil one end of section 21 and one end of seal section 22 respectively.
As shown in Figure 2, flexible sealing plug 20 is plugged in connecting tube 12, wherein, the only oil section 21 of flexible sealing plug 20 is positioned at the inner of connecting tube 12 and the inner interference fits with connecting tube 12, prevent the fluid in housing 10 from entering in connecting tube 12, and the seal section 22 of flexible sealing plug 20 be positioned at connecting tube 12 outer end and with the outer end interference fit of connecting tube 12, it is possible to play the effect of sealing.
Thus, the simple in construction of this flexible sealing plug 20, the cost of material is low, mounting or dismounting are convenient, it is simple to change, be connected with the connecting tube 12 of compressor 100 reliably, compressor 100 is when mounted, flexible sealing plug 20 is located in connecting tube 12, and is filled with protective gas holding in chamber 11, it is possible to protection compressor inner body is not by the corrosion such as air, moisture;And flexible sealing plug 20 can ensure that the sealing holding chamber 11, fluid both can be avoided to enter in connecting tube 12, can improve again when flexible sealing plug 20 is extracted in connecting tube 12 and fuel injection event occurs.
Wherein, according to one embodiment of present invention, only oil section 21 is formed as the first end 20a of flexible sealing plug 20, and stops the outside dimension outside dimension more than linkage section 23 of oil section 21. Thus, the only oil section 21 of flexible sealing plug 20 is possible to prevent fluid to enter in connecting tube 12, it is ensured that hold the sealing in chamber 11.
Advantageously, according to one embodiment of present invention, only the end of the free end of oil section 21 is provided with chamfering 211. Thus playing the effect of guiding, be conducive to the assembling of flexible sealing plug 20 and the connecting tube 12 of compressor 100, easy to operate, improve efficiency of assembling.
Preferably, according to one embodiment of present invention, only effective length of fit of oil section 21 and connecting tube 12 is 1mm-5mm. It is to say, the axial length of the lateral wall of the only oil section 21 being connected with the medial wall of connecting tube 12 must control between 1mm to 5mm. If only oil section 21 is entirely located in connecting tube 12, only the axial length of the removing chamfering 211 of oil section 21 is 1mm-5mm; If only outside the inner stretching out connecting tube 12 of oil section 21, such as, only the part with chamfering 211 of oil section 21 all stretches in accommodation chamber 11, and now, the axial length that only the oil lateral wall of section 21 and the medial wall of connecting tube 12 fit tightly must control between 1mm to 5mm.
Such as, only oil section 21 can be 1mm, 3mm or 5mm etc. with effective length of fit of connecting tube 12, thus, only oil section 21 and connecting tube 12 interference fits of flexible sealing plug 20, both the fluid in housing 10 it had been possible to prevent to enter in connecting tube 12, can ensure that again the sealing in compressor 100, it is prevented that each parts are by outside air, moisture attack.
In other detailed description of the invention of the present invention, flexible sealing plug 20 also includes only support segment 24, only support segment 24 is connected with seal section 22 and stops the radial dimension radial dimension more than seal section 22 of support segment 24, seal section 22 be located in connecting tube 12 and with connecting tube 12 interference fit, only support segment 24 is located at outer and with connecting tube 12 the free end of connecting tube 12 and only supports and be connected.
In other words, this flexible sealing plug 20 main by only oil section 21, seal section 22, linkage section 23 and only support segment 24 form. Wherein, only support segment 24 is connected with the other end of seal section 22, 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, after the connecting tube 12 of flexible sealing plug 20 with compressor 100 has been assembled, the only support segment 24 of flexible sealing plug 20 is positioned at the outside of connecting tube 12 and stops to being connected with the end of the second end 20b of connecting tube 12.
Thus, the only support segment 24 of flexible sealing plug 20 both can play spacing effect, it is to avoid flexible sealing plug 20 is entirely insertable in connecting tube 12, flexible sealing plug 20 can be facilitated again to extract, mounting or dismounting are easy, simple to operate, improve the mounting or dismounting efficiency of flexible sealing plug 20 and the connecting tube 12 of compressor 100.
Advantageously, according to one embodiment of present invention, axially extending along it and open at one end installation passage 221 in seal section 22, is defined, consequently facilitating the mounting or dismounting of flexible sealing plug 20.
Specifically, flexible sealing plug 20 is when mounted, it is possible to flexible sealing plug 20 is pushed in connecting tube 12 by direct hands, until the second end 20b of only support segment 24 and the connecting tube 12 of flexible sealing plug 20 only supports;When needs by flexible sealing plug 20 from when transfering in connecting tube 12, the only support segment 24 of flexible sealing plug 20 can be clutched with finger, exert a force then out to transfer to flexible sealing plug 20, instrument (such as tweezers) can also be used, tweezers leg being inserted and installs in passage 221, making two legs of tweezers clamp medial wall and the lateral wall of seal section 22, thus being taken out from connecting tube 12 inner clip by flexible sealing plug 20, processing ease, mounting or dismounting are convenient.
Wherein, according to one embodiment of present invention, linkage section 23 and connecting tube 12 matched in clearance, it is also possible to leaving gap between the medial wall of the lateral wall of linkage section 23 and connecting tube 12, the linkage section 23 of flexible sealing plug 20 is solid-section. By by the linkage section 23 of flexible sealing plug 20 and connecting tube 12 matched in clearance, it is simple to the installation of flexible sealing plug 20 and connecting tube 12, it is to avoid strengthen mounting or dismounting 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 it is L2,0mm≤L1-L2≤5mm that flexible sealing plug 20 inserts the axial length of connecting tube 12.
With reference to Fig. 2, the axial length that flexible sealing plug 20 inserts connecting tube 12 is equal, and both the end of the first end 20a of flexible sealing plug 20 was just concordant with the end of the inner of connecting tube 12.
Certainly, the present invention is not limited to this, flexible sealing plug 20 inserts the axial length in connecting tube 12 and might be less that the axial length of connecting tube 12, and connecting tube 12 and flexible sealing plug 20 insert the difference between the axial length in connecting tube 12 and control within 5mm (such as 3mm, 4mm etc.), what so can extend flexible sealing plug 20 extracts the time, avoid the air pressure in compressor 100 to take away fluid because changing suddenly, improve the fuel injection event occurred when flexible sealing plug 20 is extracted in connecting tube 12.
Alternatively, according to one embodiment of present invention, flexible sealing plug 20 is rubber stopper. Thus, the simple in construction of this flexible sealing plug 20, convenient formation, the cost of material is low, long service life, it is simple to changes, and the connection with connecting tube 12 is reliable, elastic, flexible, and deformability is strong, is conducive 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, integral part of structure is possible not only to ensure the properity stability of flexible sealing plug 20, and facilitate molding, manufacture simply, substantially increase the efficiency of assembling of compressor 100, ensure the connection reliability between each parts, furthermore, bulk strength and the stability of integral part of structure are higher, assembling more convenient, the life-span is longer.
The compressor flexible sealing plug 20 of embodiment according to a second aspect of the present invention is specifically described below in conjunction with accompanying drawing 1 to Fig. 3.
The flexible sealing plug 20 of compressor according to embodiments of the present invention, flexible sealing plug 20 is adapted to mount in the connecting tube 12 of compressor 100, and flexible sealing plug 20 includes only oil section 21, seal section 22 and linkage section 23. Specifically, the only inner interference fits of oil section 21 and connecting tube 12, the free end interference fit of seal section 22 and connecting tube 12, linkage section 23 is located at only between oil section 21 and the seal section 22 and two ends of linkage section 23 and is connected with only oily section 21 and seal section 22 respectively.
Specifically, as it is shown on figure 3, flexible sealing plug 20 is mainly made up of only oil section 21, seal section 22 and linkage section 23.Wherein, linkage section 23 is located at only between oil section 21 and the seal section 22 and two ends of linkage section 23 and is connected with only oil one end of section 21 and one end of seal section 22 respectively. As shown in Figure 2, flexible sealing plug 20 is plugged in connecting tube 12, wherein, the only oil section 21 of flexible sealing plug 20 is positioned at the inner of connecting tube 12 and the inner interference fits with connecting tube 12, prevent the fluid in housing 10 from entering in connecting tube 12, and the seal section 22 of flexible sealing plug 20 be positioned at connecting tube 12 outer end and with the outer end interference fit of connecting tube 12, thus playing the effect of sealing.
Thus, the simple in construction of this flexible sealing plug 20, the cost of material is low, mounting or dismounting are convenient, it is simple to change, be connected with the connecting tube 12 of compressor 100 reliably, compressor 100 is when mounted, flexible sealing plug 20 is located in connecting tube 12, and is filled with protective gas holding in chamber 11, it is possible to protection compressor inner body is not by the corrosion such as air, moisture; And flexible sealing plug 20 can ensure that the sealing holding chamber 11, fluid both can be avoided to enter in connecting tube 12, can improve again when flexible sealing plug 20 is extracted in connecting tube 12 and fuel injection event occurs.
In certain specific embodiments of the invention, flexible sealing plug 20 also includes only support segment 24, only support segment 24 is connected with seal section 22 and stops the radial dimension radial dimension more than seal section 22 of support segment 24, seal section 22 be located in connecting tube 12 and with connecting tube 12 interference fit, only support segment 24 is located at outer and with connecting tube 12 the free end of connecting tube 12 and only supports and be connected.
In other words, this flexible sealing plug 20 main by only oil section 21, seal section 22, linkage section 23 and only support segment 24 form. Wherein, only support segment 24 is connected with the other end of seal section 22, 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, after the connecting tube 12 of flexible sealing plug 20 with compressor 100 has been assembled, the only support segment 24 of flexible sealing plug 20 is positioned at the outside of connecting tube 12 and stops to being connected with the end of the second end 20b of connecting tube 12.
Thus, the only support segment 24 of flexible sealing plug 20 both can play spacing effect, it is to avoid flexible sealing plug 20 is entirely insertable in connecting tube 12, flexible sealing plug 20 can be facilitated again to extract, mounting or dismounting are easy, simple to operate, improve the mounting or dismounting efficiency of flexible sealing plug 20 and the connecting tube 12 of compressor 100. Advantageously, in seal section 22, define axially extending along it and open at one end installation passage 221, consequently facilitating the mounting or dismounting of flexible sealing plug 20.
Other compositions of compressor 100 according to embodiments of the present invention and operation are all known for those of ordinary skills, are not detailed herein.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature. In describing the invention, " multiple " are meant that at least two, for instance two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or integral; Can be mechanically connected, it is also possible to be electrical connection or each other can communication; Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction. For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in the present invention as the case may be.
In the present invention, 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 be merely representative of fisrt feature level height higher than second feature. Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the present invention. In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example. And, the specific features of description, structure, material or feature can combine in one or more embodiments in office or example in an appropriate manner. Additionally, when not conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be carried out combining and combining by those skilled in the art.
Although above it has been shown and described that embodiments of the invention, it is understandable that, above-described embodiment is illustrative of, it is impossible to be interpreted as limitation of the present invention, and above-described embodiment can be changed, revises, replace and modification by those of ordinary skill in the art within the scope of the invention.
Claims (10)
1. a compressor, it is characterised in that including:
Housing, defines accommodation chamber in described housing, described housing is externally provided with connecting tube, and the inner of described connecting tube is stretched into described accommodation intracavity and connects with described accommodation chamber;
Flexible sealing plug, described flexible sealing plug is detachably arranged in interior and along described connecting tube the length direction of described connecting tube and extends, first end of described flexible sealing plug extend to described connecting tube the inner and with described connecting tube interference fits, the second end of described flexible sealing plug and the free end interference fit of described connecting tube.
2. compressor according to claim 1, it is characterised in that described flexible sealing plug includes:
Only oil section, the inner interference fits of described only oil section and described connecting tube;
The free end interference fit of seal section, described seal section and described connecting tube;
Linkage section, described linkage section is located at described only between oil section and described seal section and the two ends of described linkage section and is connected with described only oil section and described seal section respectively.
3. compressor according to claim 2, it is characterised in that described only oil section is formed as the first end of described flexible sealing plug, and the outside dimension of described only oil section is more than the outside dimension of described linkage section.
4. compressor according to claim 3, it is characterised in that the end of the free end of described only oil section is provided with chamfering.
5. compressor according to claim 2, it is characterised in that effective length of fit of described only oil section and described connecting tube is 1mm-5mm.
6. compressor according to claim 2, it is characterised in that described linkage section and described connecting tube matched in clearance.
7. compressor according to claim 1, it is characterised in that the axial length of described connecting tube is L1, it is L2,0mm≤L1-L2≤5mm that described flexible sealing plug inserts the axial length of described connecting tube.
8. the compressor according to any one of claim 1-7, it is characterised in that described flexible sealing plug is rubber stopper.
9. the compressor according to any one of claim 1-7, it is characterised in that described flexible sealing plug is formed in one part.
10. a compressor flexible sealing plug, described flexible sealing plug is adapted to mount in the connecting tube of compressor, it is characterised in that described flexible sealing plug includes:
Only oil section, the inner interference fits of described only oil section and described connecting tube;
The free end interference fit of seal section, described seal section and described connecting tube;
Linkage section, described linkage section is located at described only between oil section and described seal section and the two ends of described linkage section and is connected with described only oil section and described seal section respectively.
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 true CN105673446A (en) | 2016-06-15 |
| CN105673446B CN105673446B (en) | 2018-01-23 |
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|---|---|---|---|
| CN201610161240.9A Expired - Fee Related CN105673446B (en) | 2016-03-18 | 2016-03-18 | Compressor and compressor flexible sealing plug |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263720A (en) * | 2016-12-30 | 2018-07-10 | 深圳光启飞行包科技有限公司 | Device for preventing leakage |
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| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263720A (en) * | 2016-12-30 | 2018-07-10 | 深圳光启飞行包科技有限公司 | Device for preventing leakage |
| CN108263720B (en) * | 2016-12-30 | 2024-03-22 | 深圳光启梦想科技有限公司 | Leakage-proof device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105673446B (en) | 2018-01-23 |
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Granted publication date: 20180123 |