CN107701401A - Cylinder assembly, cylinder and compressor - Google Patents
Cylinder assembly, cylinder and compressor Download PDFInfo
- Publication number
- CN107701401A CN107701401A CN201710939909.7A CN201710939909A CN107701401A CN 107701401 A CN107701401 A CN 107701401A CN 201710939909 A CN201710939909 A CN 201710939909A CN 107701401 A CN107701401 A CN 107701401A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- interconnecting part
- acoustic element
- silencing cavity
- cylinder assembly
- 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
Links
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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
-
- 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
- F04B39/0027—Pulsation and noise damping means
- F04B39/0083—Pulsation and noise damping means using blow off silencers
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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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/125—Cylinder heads
Abstract
The invention provides a kind of cylinder assembly, cylinder and compressor, belongs to Compressor Technology field.Cylinder assembly includes cylinder head and acoustic element, and cylinder head has the discharge chamber and suction muffler mutually separated, and cylinder head is provided with the first interconnecting part connected with suction muffler；Acoustic element has silencing cavity, and acoustic element is provided with the second interconnecting part connected with silencing cavity, and the second interconnecting part is located at the side of the remote discharge chamber of cylinder head, and the second interconnecting part is connected with the first interconnecting part and suction muffler is connected with silencing cavity.The cylinder assembly can be by the way that the second interconnecting part to be arranged on to the outside of cylinder head so that the chamber of cylinder head in itself is fully utilized, and increases the receiving space of discharge chamber, reduces the exhaust pulses of compressor, reduces noise and vibration.This is reasonable in design, substantially increases exhaust efficiency.Cylinder includes cylinder assembly, and it has the repertoire of cylinder assembly.Compressor includes cylinder assembly, and it has the repertoire of cylinder assembly.
Description
Technical field
The present invention relates to Compressor Technology field, in particular to a kind of cylinder assembly, cylinder and compressor.
Background technology
Compressor generally comprises cylinder.
Compressor, it is a kind of driven fluid machinery that low-pressure gas is promoted to gases at high pressure, is the heart of refrigeration system
It is dirty.It is operated after being compressed with piston to it, to row from the refrigerant gas of air intake duct suction low-temp low-pressure by motor
Tracheae discharges the refrigerant gas of HTHP, and power is provided for kind of refrigeration cycle.
Inventor has found that traditional cylinder at least has the following disadvantages under study for action：
Exhaust efficiency is low；
Using effect is poor.
The content of the invention
Object of the present invention is to provide a kind of cylinder assembly, improve the deficiencies in the prior art, it can be by by the
Two interconnecting parts are arranged on the outside of cylinder head so that the chamber of cylinder head in itself is fully utilized, and increases discharge chamber
Receiving space, reduce the exhaust pulses of compressor, reduce noise and vibration.This is reasonable in design, substantially increases
Exhaust efficiency, overall using effect are preferable.
Another object of the present invention is to provide a kind of cylinder, it includes cylinder assembly mentioned above, and it has should
The repertoire of cylinder assembly.
Another object of the present invention, which also resides in, provides a kind of compressor, and it includes cylinder assembly mentioned above, and it has
There is the repertoire of the cylinder assembly.
What embodiments of the invention were realized in：
The embodiment provides a kind of cylinder assembly, and it includes：
Cylinder head, the cylinder head have the discharge chamber and suction muffler that mutually separate, the cylinder head be provided with it is described
First interconnecting part of suction muffler connection；
Acoustic element, the acoustic element have silencing cavity, and the acoustic element is provided with second connected with the silencing cavity and connected
Logical portion, second interconnecting part are located at the side of the remote discharge chamber of the cylinder head, second interconnecting part with it is described
First interconnecting part connects and the suction muffler is connected with the silencing cavity.
Specifically, the cylinder assembly can be by the way that the second interconnecting part to be arranged on to the outside of cylinder head so that cylinder head sheet
The chamber of body is fully utilized, and increases the receiving space of discharge chamber, reduces the exhaust pulses of compressor, reduces
Noise and vibration.This is reasonable in design, substantially increases exhaust efficiency, and overall using effect is preferable.
Optionally, the cylinder assembly also includes fixture, and first interconnecting part is provided with to be connected with the suction muffler
First through hole, second interconnecting part is provided with the second through hole connected with the silencing cavity, and the fixture is worn successively
Second through hole and the first through hole and be connected with cylinder block, the fixture make the acoustic element, the cylinder head with
Cylinder block is relatively fixed.
Optionally, first interconnecting part is provided with annular protrusion, and the annular protrusion is set along the first through hole, institute
State the second interconnecting part and be provided with annular groove for being embedded the annular protrusion.
Optionally, second interconnecting part is additionally provided with spacing preiection, and the spacing preiection is used to prop up the cylinder head
Edge.
Optionally, the fixture includes fastener and closure member, and the fastener includes head and the bar being connected with each other
Portion, one end of the bar portion have external screw thread, and the closure member is connected with the bar portion and the relatively close head, the envelope
The size of closing member is more than the size of second through hole, when the external screw thread is connected with cylinder block, the closure member and described the
Two interconnecting parts abut and close second through hole.
Optionally, the acoustic element includes the first acoustic element and the second acoustic element being connected with each other, and the silencing cavity includes
Interconnected the first silencing cavity and the second silencing cavity, first silencing cavity are located at first acoustic element, and described second disappears
Sound chamber is located at second acoustic element, and second interconnecting part is located at first acoustic element, first acoustic element relative to
The second acoustic element protrusion, the receiving space of first silencing cavity are less than the receiving space of second silencing cavity.
Optionally, the cylinder assembly also includes cylinder block, and the cylinder block is in fusiformis, and the cylinder head is also in fusiformis,
The cylinder block is provided with two screwed holes, and two screwed holes are located at the both ends of the cylinder block, the screwed hole respectively
It is threadedly coupled with the fixture.
Optionally, the inner side edge of the cylinder head is along being provided with the stage portion of ring-type, the cylinder block it is part or all of
It can be embedded in the cylinder head and be connected to the stage portion.
Embodiments of the invention additionally provide a kind of cylinder, and it includes cylinder assembly mentioned above, and it has the cylinder
The repertoire of component.
Embodiments of the invention additionally provide a kind of compressor, and it includes cylinder assembly mentioned above, and it has the gas
The repertoire of cylinder component.
Compared with prior art, the beneficial effect of the embodiment of the present invention is：
In summary, the cylinder assembly can be by the way that the second interconnecting part to be arranged on to the outside of cylinder head so that cylinder head
The chamber of itself is fully utilized, and increases the receiving space of discharge chamber, reduces the exhaust pulses of compressor, reduces
Noise and vibration.This is reasonable in design, substantially increases exhaust efficiency, and overall using effect is preferable.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation under the first visual angle for the cylinder assembly that the embodiment of the present invention 1 provides；
Fig. 2 is the structural representation under second of visual angle of the cylinder assembly that the embodiment of the present invention 1 provides；
Fig. 3 is the structural representation under the third visual angle for the cylinder assembly that the embodiment of the present invention 1 provides；
Fig. 4 is the structural representation for the acoustic element that the embodiment of the present invention 1 provides；
Fig. 5 is the structural representation under the first visual angle for the cylinder head that the embodiment of the present invention 1 provides；
Fig. 6 is the structural representation under second of visual angle of the cylinder head that the embodiment of the present invention 1 provides；
Fig. 7 is the structural representation that the first acoustic element that the embodiment of the present invention 1 provides coordinates with fixture；
Fig. 8 is the structural representation of the first acoustic element shown in Fig. 7；
Fig. 9 is the structural representation of the fixture shown in Fig. 7；
Figure 10 is the structural representation under the first visual angle for the cylinder assembly that the embodiment of the present invention 2 provides；
Figure 11 is the structural representation under second of visual angle of the cylinder assembly that the embodiment of the present invention 2 provides；
Figure 12 is the structural representation of the cylinder head shown in Figure 10.
Icon：100- cylinder assemblies；10- cylinder head；11- discharge chambers；12- suction mufflers；The interconnecting parts of 13- first；131-
One through hole；132- annular protrusions；14- stage portions；20- acoustic elements；The acoustic elements of 201- first；The acoustic elements of 202- second；21- noise reductions
Chamber；The silencing cavities of 211- first；The silencing cavities of 212- second；The interconnecting parts of 22- second；The through holes of 221- second；222- annular grooves；223- is limited
Position is raised；30- fixtures；31- fasteners；311- heads；312- bar portions；32- closure members；40- cylinder blocks；41- screwed holes.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be configured to arrange and design with a variety of.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the invention, it is necessary to explanation, the orientation or position of the instruction such as term " on ", " under ", " interior ", " outer "
Put relation be based on orientation shown in the drawings or position relationship, or the invention product using when the orientation or position usually put
Relation is put, it is of the invention necessary with simplified description, rather than the device or element of instruction or hint meaning to be for only for ease of description
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Embodiment 1
Fig. 1-Fig. 9 is refer to, present embodiments provides a kind of cylinder assembly 100, it includes：
Cylinder head 10, cylinder head 10 have the discharge chamber 11 and suction muffler 12 mutually separated, and cylinder head 10 is provided with and inhaled
The first interconnecting part 13 that air cavity 12 connects；
Acoustic element 20, acoustic element 20 have silencing cavity 21, and acoustic element 20 is provided with the second connection connected with silencing cavity 21
Portion 22, the second interconnecting part 22 are located at the side of the remote discharge chamber 11 of cylinder head 10, the second interconnecting part 22 and the first interconnecting part 13
Connect and suction muffler 12 is connected with silencing cavity 21.
Explanation is needed exist for, after cylinder head 10 and fixed cylinder block installation, discharge chamber 11 is phase with suction muffler 12
To isolation, that is to say, that both do not connect, and ensure the sealing of discharge chamber 11.
After acoustic element 20 and the fixed installation of cylinder head 10, it is located at the outside of cylinder head 10, so as to pre- to discharge chamber 11
More spaces are stayed.
Acoustic element 20 is hollow structure, and it is internally formed silencing cavity 21, and the noise of discharge chamber 11 is passed by suction muffler 12
It is handed in silencing cavity 21, acoustic element 20 is handled the noise, is discharged after processing.
Needing exist for illustrating, the second interconnecting part 22 and the first interconnecting part 13 are detachably connected in the present embodiment,
It is easily installed and dismantles, when it is implemented, both can be fixedly connected, can also be integrally formed.As long as can be real
Existing suction muffler 12 and the connection of silencing cavity 21, and second interconnecting part 22 is positioned at the outside of cylinder head 10.
Specifically, the cylinder assembly 100 can be by the way that the second interconnecting part 22 to be arranged on to the outside of cylinder head 10 so that gas
The chamber of of cylinder cap 10 itself is fully utilized, and increases the receiving space of discharge chamber 11, reduces the exhaust of compressor
Pulse, reduce noise and vibration.This is reasonable in design, substantially increases exhaust efficiency, and overall using effect is preferable.
With reference to Fig. 4, optionally, acoustic element 20 includes the first acoustic element 201 and the second acoustic element 202 being connected with each other, and disappears
Sound chamber 21 includes interconnected the first silencing cavity 211 and the second silencing cavity 212, and the first silencing cavity 211 is located at the first acoustic element
201, the second silencing cavity 212 is located at the second acoustic element 202, and the second interconnecting part 22 is located at the first acoustic element 201, the first acoustic element
201 protrude relative to the second acoustic element 202, and the receiving space of the first silencing cavity 211 is less than the receiving sky of the second silencing cavity 212
Between.
First acoustic element 201 is fixedly connected or is integrally formed with the connection of the second acoustic element 202
's.
First acoustic element 201 and the second acoustic element 202 are hollow structures, and it is internally formed chamber.
First acoustic element 201 is connected with cylinder head 10, and the first silencing cavity 211 mainly plays guiding, by suction muffler 12
Interior noise is introduced in the second silencing cavity 212.
With reference to Fig. 5-Fig. 9, optionally, cylinder assembly 100 also includes fixture 30, and the first interconnecting part 13 is provided with and air-breathing
The first through hole 131 that chamber 12 connects, the second interconnecting part 22 are provided with the second through hole 221 connected with silencing cavity 21, fixture 30
Wear the second through hole 221 and first through hole 131 successively and be connected with cylinder block, fixture 30 make acoustic element 20, cylinder head 10 with
Cylinder block is relatively fixed.
Fixture 30 in the present embodiment can directly select existing screw, and it passes through first through hole 131 and cylinder block
Connection, finally realizes that the second interconnecting part 22, cylinder head 10 are relatively fixed with cylinder block.
Need exist for explanation be or the fixture 30 directly realizes the first acoustic element 201 with cylinder head 10
It is relatively fixed, and cylinder head 10 and cylinder block is realized that relatively-stationary is remaining three screw.
Cylinder head 10 in the present embodiment is square, and its four end sets have through hole, the installation for screw.Here need
It is noted that when it is implemented, the quantity of through hole does not limit.And an end is only selected in the present embodiment as first
Interconnecting part 13, that is to say, that the quantity of the first interconnecting part 13 is one, when it is implemented, its quantity does not limit.
After first interconnecting part 13 and the installation of the second interconnecting part 22 are fixed, the fixture 30 does not block up first through hole 131
Extremely, the first interconnecting part 13 in the present embodiment is additionally provided with the breach connected with first through hole 131, that is to say, that installation is fixed
Afterwards, suction muffler 12 is realized by the breach with silencing cavity 21 and connected.
Of course or the fixture 30 blocks first through hole 131, it is logical that the first connecting portion is separately provided some
Realize the connection of suction muffler 12 and silencing cavity 21 in hole.
With reference to Fig. 6-Fig. 9, optionally, the first interconnecting part 13 is provided with annular protrusion 132, and annular protrusion 132 is logical along first
Hole 131 is set, and the second interconnecting part 22 is provided with the annular groove 222 for being embedded annular protrusion 132.
Annular protrusion 132 in the present embodiment includes four small projections, and it is symmetrically distributed in the surrounding of first through hole 131,
The four small raised middle part to first through hole 131 extends, and forms breach mentioned above between adjacent two small projection, pacifies
After dress is fixed, the breach makes suction muffler 12 be connected with silencing cavity 21.
Explanation is needed exist for, if fixture 30 directly selects screw, the end of this four small raised extension can be set
Screwed hole is put, the screw directly can coordinate with the screwed hole screw thread, realize the phase of the first interconnecting part 13 and the second interconnecting part 22
To fixation.
After installation is fixed, the annular groove 222 is completely accommodating by the annular protrusion 132, forms preferable sealing effectiveness.
Optionally, the second interconnecting part 22 is additionally provided with spacing preiection 223, and spacing preiection 223 is used to prop up cylinder head 10
Edge.
In the present embodiment, spacing preiection 223 after mounting its prop up cylinder head 10, avoid the first interconnecting part 13 and second from connecting
Logical portion 22 produces relative movement when in use, in the case of fixture 30 is tight, realizes that the first interconnecting part 13 and second connects
The opposing seal in logical portion 22.
Optionally, fixture 30 includes fastener 31 and closure member 32, and fastener 31 includes the He of head 311 being connected with each other
Bar portion 312, one end of bar portion 312 have external screw thread, and closure member 32 is connected with bar portion 312 and relatively close head 311, closure member
32 size is more than the size of the second through hole 221, and when external screw thread is connected with cylinder block, closure member 32 abuts with the second interconnecting part 22
And the second through hole 221 of closing.
The fastener 31 can select screw, can also select bolt etc., closure member 32 and bar portion 312 can be fixed companies
It is connecing or integrally formed, it can also be dismountable connection.The closure member 32 can preferably be padded from sealing
Enclose to realize sealing effect.
A kind of cylinder assembly 100 provided according to embodiments of the present invention, the operation principle of cylinder assembly 100 are：
After acoustic element 20, cylinder head 10 are mounted opposite fixation with cylinder block.
The bar portion 312 of fastener 31 stretches into the spiral shell of cylinder block by the second through hole 221, annular groove 222, first through hole 131
In pit, now, the closure member 32 seals the second through hole 221, and annular groove 222 houses annular protrusion 132, realizes the first connection
The opposing seal of the interconnecting part 22 of portion 13 and second, the silencing cavity 211 of suction muffler 12 and first are real by the breach at first through hole 131
Now connect.
Caused noise enters suction muffler 12 in discharge chamber 11, and the noise in suction muffler 12 passes through the first silencing cavity 211
Lead into the second silencing cavity 212 and carry out noise reduction processing, finally discharge.
By using said structure, the receiving space of cylinder head 10 is made full use of, reaches and improves performance reduction exhaust pulses
Effect.So as to reduce noise and vibration, after structure installation on the compressor, compressor air-discharging is more smooth, reduces startup,
Improve compressor performance.The structure related to the second interconnecting part 22 is respectively positioned on the outside of cylinder head 10, conveniently repairs and does over again,
Improve production efficiency.
Embodiment 2
Figure 10-Figure 12 is refer to, the present embodiment also provides a kind of cylinder assembly 100, the technical scheme that embodiment 1 describes
The present embodiment is equally applicable to, 1 published technical scheme of embodiment is not repeated to describe.
Specifically, the present embodiment and the difference of embodiment 1 are, cylinder assembly 100 also includes cylinder block 40, cylinder block 40
In fusiformis, cylinder head 10 is also in fusiformis, and cylinder block 40 is provided with two screwed holes 41, and two screwed holes 41 are located at cylinder block respectively
40 both ends, screwed hole 41 are threadedly coupled with fixture 30.
The design of fusiformis, its middle part is big, small in ends.In the present embodiment only need two screws can be achieved with cylinder head 10 with
Cylinder block 40 is relatively fixed.In the present embodiment, the structure related to the second interconnecting part 22 is respectively positioned on the outside of cylinder head 10, together
Sample can play identical technique effect.
Optionally, the inner side edge edge of cylinder head 10 is provided with the stage portion 14 of ring-type, the part or all of energy of cylinder block 40
Enough it is embedded in cylinder head 10 and is connected to stage portion 14.
After cylinder head 10 is fixed with the installation of cylinder block 40, the cylinder head 10 serves the purpose for accommodating cylinder block 40, passes through
The effect being embedded has reached certain limit effect.The smart structural design, practical, market application potential is huge.
Embodiment 3
The present embodiment also provides a kind of cylinder, and it includes cylinder assembly 100 mentioned above, and it has the cylinder assembly
100 repertoire.
The structure of cylinder assembly 100 may be referred to embodiment 1 or 2.
Embodiment 4
The present embodiment additionally provides a kind of compressor, and it includes cylinder assembly 100 mentioned above, and it has the air cylinder group
The repertoire of part 100.
The structure of cylinder assembly 100 may be referred to embodiment 1 or 2.
In summary, can be by the way that second be connected the invention provides a kind of cylinder assembly 100, the cylinder assembly 100
Portion 22 is arranged on the outside of cylinder head 10 so that the chamber of of cylinder head 10 itself is fully utilized, and increases discharge chamber
11 receiving space, the exhaust pulses of compressor are reduced, reduce noise and vibration.This is reasonable in design, greatly improves
Exhaust efficiency, overall using effect are preferable.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. cylinder assembly, it is characterised in that including：Cylinder head, the cylinder head have the discharge chamber and suction muffler mutually separated, and the cylinder head is provided with and the air-breathing First interconnecting part of chamber connection；Acoustic element, the acoustic element have silencing cavity, and the acoustic element is provided with the second interconnecting part connected with the silencing cavity, Second interconnecting part is located at the side of the remote discharge chamber of the cylinder head, and second interconnecting part connects with described first Logical portion connects and the suction muffler is connected with the silencing cavity.
- 2. cylinder assembly according to claim 1, it is characterised in that the cylinder assembly also includes fixture, and described One interconnecting part is provided with the first through hole connected with the suction muffler, and second interconnecting part is provided with to be connected with the silencing cavity The second through hole, the fixture wears second through hole and the first through hole and is connected with cylinder block successively, described solid Determining part makes the acoustic element, the cylinder head and cylinder block be relatively fixed.
- 3. cylinder assembly according to claim 2, it is characterised in that first interconnecting part is provided with annular protrusion, institute State annular protrusion to set along the first through hole, second interconnecting part is provided with the annular for being embedded the annular protrusion Groove.
- 4. cylinder assembly according to claim 3, it is characterised in that second interconnecting part is additionally provided with spacing preiection, The spacing preiection is used for the edge for propping up the cylinder head.
- 5. cylinder assembly according to claim 2, it is characterised in that the fixture includes fastener and closure member, institute Head and bar portion that fastener includes being connected with each other are stated, one end of the bar portion has external screw thread, the closure member and the bar Portion connects and the relatively close head, and the size of the closure member is more than the size of second through hole, the external screw thread with When cylinder block connects, the closure member abuts with second interconnecting part and closes second through hole.
- 6. according to the cylinder assembly described in claim any one of 1-5, it is characterised in that the acoustic element includes what is be connected with each other First acoustic element and the second acoustic element, the silencing cavity include interconnected the first silencing cavity and the second silencing cavity, and described the One silencing cavity is located at first acoustic element, and second silencing cavity is located at second acoustic element, the second connection position In first acoustic element, first acoustic element protrudes relative to second acoustic element, the receiving of first silencing cavity Space is less than the receiving space of second silencing cavity.
- 7. according to the cylinder assembly described in claim any one of 2-5, it is characterised in that the cylinder assembly also includes cylinder Seat, the cylinder block is in fusiformis, and the cylinder head is also in fusiformis, and the cylinder block is provided with two screwed holes, two spiral shells Pit is located at the both ends of the cylinder block respectively, and the screwed hole is threadedly coupled with the fixture.
- 8. cylinder assembly according to claim 7, it is characterised in that the inner side edge edge of the cylinder head is provided with ring-type Stage portion, the cylinder block can partly or entirely be embedded in the cylinder head and be connected to the stage portion.
- 9. a kind of cylinder, it is characterised in that including the cylinder assembly described in claim any one of 1-8.
- 10. a kind of compressor, it is characterised in that including the cylinder assembly described in claim any one of 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939909.7A CN107701401A (en) | 2017-10-11 | 2017-10-11 | Cylinder assembly, cylinder and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939909.7A CN107701401A (en) | 2017-10-11 | 2017-10-11 | Cylinder assembly, cylinder and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107701401A true CN107701401A (en) | 2018-02-16 |
Family
ID=61183577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710939909.7A Pending CN107701401A (en) | 2017-10-11 | 2017-10-11 | Cylinder assembly, cylinder and compressor |
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| CN (1) | CN107701401A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020119190A1 (en) * | 2018-12-11 | 2020-06-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Head fixing device of compressor, compressor and refrigeration device |
| CN113090493A (en) * | 2021-04-30 | 2021-07-09 | 黄石东贝压缩机有限公司 | Totally-enclosed piston refrigeration compressor |
| CN113153702A (en) * | 2021-04-20 | 2021-07-23 | 加西贝拉压缩机有限公司 | Compressor cylinder cover structure for preventing high pressure leakage |
| CN114876767A (en) * | 2022-06-08 | 2022-08-09 | 黄石东贝压缩机有限公司 | Muffler and cylinder block |
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| CN103644093A (en) * | 2013-12-10 | 2014-03-19 | 珠海凌达压缩机有限公司 | Air suction assembly of compressor |
| CN203670149U (en) * | 2014-01-23 | 2014-06-25 | 华意压缩机股份有限公司 | Laminating device convenient for assembling air suction muffler of refrigeration compressor and cylinder cover |
| CN204493133U (en) * | 2015-01-14 | 2015-07-22 | 杭州钱江压缩机有限公司 | A kind of new type compressor valve group |
| CN106121972A (en) * | 2016-07-22 | 2016-11-16 | 广州万宝集团压缩机有限公司 | A kind of refrigeration compressor valve plate and the attachment structure of deafener |
| CN207454211U (en) * | 2017-10-11 | 2018-06-05 | 黄石东贝电器股份有限公司 | Cylinder assembly, cylinder and compressor |
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| WO2020119190A1 (en) * | 2018-12-11 | 2020-06-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Head fixing device of compressor, compressor and refrigeration device |
| CN113153702A (en) * | 2021-04-20 | 2021-07-23 | 加西贝拉压缩机有限公司 | Compressor cylinder cover structure for preventing high pressure leakage |
| CN113090493A (en) * | 2021-04-30 | 2021-07-09 | 黄石东贝压缩机有限公司 | Totally-enclosed piston refrigeration compressor |
| CN114876767A (en) * | 2022-06-08 | 2022-08-09 | 黄石东贝压缩机有限公司 | Muffler and cylinder block |
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