CN107191371A - Compression mechanical part and compressor, refrigerating plant with it - Google Patents
Compression mechanical part and compressor, refrigerating plant with it Download PDFInfo
- Publication number
- CN107191371A CN107191371A CN201710642002.4A CN201710642002A CN107191371A CN 107191371 A CN107191371 A CN 107191371A CN 201710642002 A CN201710642002 A CN 201710642002A CN 107191371 A CN107191371 A CN 107191371A
- Authority
- CN
- China
- Prior art keywords
- mechanical part
- compression mechanical
- slide plate
- compressor
- cooling space
- 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.)
- Granted
Links
- 238000007906 compression Methods 0.000 title claims abstract description 78
- 230000006835 compression Effects 0.000 title claims abstract description 78
- 238000001816 cooling Methods 0.000 claims abstract description 105
- 230000008676 import Effects 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 abstract description 29
- 238000005265 energy consumption Methods 0.000 abstract description 13
- 239000003507 refrigerant Substances 0.000 description 21
- 235000019628 coolness Nutrition 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C21/00—Oscillating-piston pumps specially adapted for elastic fluids
- F04C21/002—Oscillating-piston pumps specially adapted for elastic fluids the piston oscillating around a fixed axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
- F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/30—Casings or housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of compression mechanical part and the compressor with it, refrigerating plant, compression mechanical part includes：Provided with the first cooling space in piston, piston；Provided with the second cooling space in slide plate, slide plate, slide plate is located on piston and the second cooling space is connected with the first cooling space, and slide plate is provided with the import and export connected with the second cooling space.The compression mechanical part of the present invention, the effect with cooling can be effectively reduced the delivery temperature and energy consumption of compressor, improve the performance and reliability of operation of compressor.
Description
Technical field
The present invention relates to refrigerating field, more particularly to a kind of compression mechanical part and compressor, refrigerating plant with it.
Background technology
In the compressor of correlation technique, refrigerant can produce substantial amounts of heat during by compression, so as to cause
The delivery temperature rise of compressor, the energy consumption increase of compressor, while reducing the performance and reliability of operation of compressor.Only
The passive heat transfer of compressor self structure or convection heat transfer' heat-transfer by convection are only relied on, the good cooling requirements of compressor are difficult to realize.Particularly
Under hot environment and high load capacity operating mode, the heat dispersal situations of compressor drastically deteriorate.Therefore, setting cooling in Partial shrinkage machine
Groove, so as to play certain cooling effect, but cooling down effect is unsatisfactory.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.Therefore, the present invention proposes a kind of pressure
Contracting mechanism part, the effect with cooling can be effectively reduced the delivery temperature and energy consumption of compressor, improve the performance of compressor
And reliability of operation.
The present invention also proposes a kind of compressor, including above-mentioned compression mechanical part.
The present invention also proposes a kind of refrigerating plant including above-mentioned compressor.
Compression mechanical part according to embodiments of the present invention, including：Provided with the first cooling space in piston, the piston；It is sliding
Piece, provided with the second cooling space in the slide plate, the slide plate be located on the piston and the second cooling space with it is described
First cooling space connection, the slide plate is provided with the import and export connected with the described second cooling space.
Compression mechanical part according to embodiments of the present invention, compression mechanical part according to embodiments of the present invention, by piston
It is interior to set first to cool down space, set second to cool down space in slide plate, and the first cooling space is connected with the second cooling space,
So that compression mechanical part has the effect of cooling, the delivery temperature and energy consumption of compressor can be effectively reduced, compression is improved
The performance and reliability of operation of machine.
According to some embodiments of the present invention, the import and export are an opening being located on the slide plate, the turnover
Mouth is located at the top of the slide plate.
According to other embodiments of the present invention, the import and export are that the first opening and second being located on the slide plate is opened
Mouthful, first opening is located at the top of the described second opening.
Alternatively, first opening and the described second opening are on the end face of the tail end of the slide plate.
Alternatively, first opening and the described second opening are respectively provided on the roof and bottom wall of the slide plate.
Specifically, the cross section in the first cooling space is circle.
Specifically, the piston and the slide plate are welded to connect.
According to some embodiments of the present invention, the height in the height in the first cooling space and the second cooling space
It is identical.
Compressor according to embodiments of the present invention, including：Shell, the shell is provided with conduit；Compression mechanical part, it is described
Compression mechanical part is the compression mechanical part according to the above embodiment of the present invention, and the import and export are connected by flexible pipe and the conduit
It is logical.
Compressor according to embodiments of the present invention, by setting compression mechanical part according to the above embodiment of the present invention, from
And make compression mechanical part that there is the effect of cooling, the delivery temperature and energy consumption of compressor can be effectively reduced, compressor is improved
Performance and reliability of operation.
Refrigerating plant according to embodiments of the present invention, including the above-mentioned compressor of root.
Refrigerating plant according to embodiments of the present invention, by setting compressor according to the above embodiment of the present invention, so that
Make compression mechanical part that there is the effect of cooling, the delivery temperature and energy consumption of compressor can be effectively reduced, improve refrigerating plant
Performance and reliability of operation.
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
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the schematic diagram of compression mechanical part according to embodiments of the present invention；
Fig. 2 is the profile A of the compression mechanical part in Fig. 1；
Fig. 3 is the schematic diagram of the compressor according to some embodiments of the present invention；
Fig. 4 is the part sectioned view of the compressor in Fig. 3；
Fig. 5 is the part sectioned view B of the compressor of other embodiments according to the present invention；
Fig. 6 is the schematic diagram of the compressor of the other embodiment according to the present invention；
Fig. 7 is the part sectioned view C of compressor in Fig. 6；
Fig. 8 is the profile D of the compressor of the still other embodiments according to the present invention.
Reference：
Compressor 100；
Shell 1；Conduit 11；Compression mechanical part 2；Piston 21；First cooling space a；Slide plate 22；Second cooling space b；Enter
Outlet 221；First opening 221a；Second opening 221b；Flexible pipe 3；Cylinder 4；Semilunar plate 5.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " length ", " on ", " under ", " top ", " bottom ",
The orientation or position relationship of the instructions such as " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be for only for ease of and retouch
State the present invention and simplify description, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, defining " first ", the feature of " second "
It can express or implicitly include one or more this feature.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Compression mechanical part 2 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 8.The compression mechanical part 2 can be applied
Into compressor 100, compression mechanical part 2 is located in compressor 100, filled with refrigerant and compression mechanical part 2 in compression mechanical part 2
Sealed space is connected together to heat exchanger (not shown).
As Figure 1-Figure 8, compression mechanical part 2 according to embodiments of the present invention, including：Piston 21 and slide plate 22.
Provided with the first cooling space a in piston 21, piston 21 is located at provided with the second cooling space b, slide plate 22 in slide plate 22
Upper and the second cooling space b is connected with the first cooling space a, and slide plate 22 is provided with the import and export connected with the second cooling space b
221.It follows that the first cooling space a forms an overall space connected with the second cooling space b, the first cooling is empty
Between a and second cooling space b by import and export 221 with outside heat exchanger be connected so that in compression mechanical part 2 and heat exchanger
In the sealing space of formation, refrigerant can be cooled down first to be flowed in space a, the second cooling space b and heat exchanger.That is liquid
Refrigerant evaporation endothermic formation gas in the first cooling space a and the second cooling space b, gas is entered by importing and exporting 221
Into heat exchanger, gaseous refrigerant carries out solidification heat release to form liquid in heat exchanger, and the refrigerant of liquid is again by entering
Outlet 221 is flowed into the coolings of the first cooling space a and second space b and is evaporated, and thus, refrigerant is in compression mechanical part 2
With being flowed back and forth in the sealed space of heat exchanger formation to exchange heat.
When compressor 100 works, the refrigerant in cylinder 4 can produce substantial amounts of heat during by compression.By
It is arranged in piston 21 and slide plate 22 in the cylinder 4 of compressor 100 and relative cylinder 4 may move, refrigerant is empty in the first cooling
Between a and second cooling space b in can evaporation endothermic, play cooling effect, so as to the temperature being effectively reduced in cylinder 4,
And then the delivery temperature and energy consumption of compressor 100 are reduced, improve the performance and reliability of operation of compressor 100.
Compression mechanical part 2 according to embodiments of the present invention, cools down space a, in slide plate by setting first in piston 21
Second is set to cool down space b in 22, and the first cooling space a is connected with the second cooling space b, so that compression mechanical part 2 has
There is cooling, the delivery temperature and energy consumption of compressor 100 can be effectively reduced, improve the performance and fortune of compressor 100
Capable reliability.
As shown in Fig. 3-Fig. 4 and Fig. 6-Fig. 7, according to some embodiments of the present invention, import and export 221 to be located on slide plate 22
One opening, import and export 221 be located at slide plate 22 tops.Consequently facilitating gaseous refrigerant outflow first cool down space a and
Second cooling space b and enter and exchanged heat heat exchanger in, be conducive to improve compressor 100 operating efficiency with run can
By property.
Alternatively, as Figure 3-Figure 4,221 are imported and exported to be located on the end face of the tail end of slide plate 22.So as to ensure system
Cryogen first cooling space a and second cooling space b in flowing time, that is, ensure refrigerant first cooling space a and
Evaporation time in second cooling space b, and then be conducive to strengthening the cooling effect of compression mechanical part 2, improve compression mechanical part 2
To the cooling effect of gas in cylinder 4.
Alternatively, as Figure 6-Figure 7,221 are imported and exported to be located on the roof of slide plate 22.So as to ensure the first cooling
The gaseous refrigerant of major part in the coolings of space a and second space b is flowed in heat exchanger from importing and exporting 221.So as to strengthen pressure
The cooling effect of contracting mechanism part 2, improves cooling effect of the compression mechanical part 2 to gas in cylinder 4, and then reduce compressor 100
Delivery temperature and energy consumption, improve compressor 100 performance and reliability of operation.
As shown in Fig. 3, Fig. 5, Fig. 6 and Fig. 8, according to other embodiments of the present invention, import and export 221 to be located at slide plate 22
On first opening 221a and second opening 221b, first opening 221a be located at second opening 221b top.Thus, due to
One opening 221a is located at the second opening 221b top, it is to be understood that in the first cooling space a and the second cooling space b
Gaseous refrigerant flowed to mostly from the first opening 221a in heat exchanger, and the refrigerant of the liquid in heat exchanger passes through mostly
Second opening 221b flows into first and cooled down in the coolings of space a and second space b, so as to be formed in compression mechanical part 2 and heat exchanger
The loop of refrigerant is formd in sealed space.Consequently facilitating refrigerant first cool down space a, second cooling space b and
Flowed between heat exchanger, can strengthen the cooling effect of compression mechanical part 2, improve compression mechanical part 2 in cylinder 4 gas it is cold
But effect, and then reduce the delivery temperature and energy consumption of compressor 100, improves the performance and reliability of operation of compressor 100.
Alternatively, as shown in Figure 3 and Figure 5, the first opening 221a and the second opening 221b are located at the end of the tail end of slide plate 22
On face.So as to ensure flowing time of the refrigerant in the first cooling space a and the second cooling space b, that is, ensure refrigeration
Evaporation time of the agent in the first cooling space a and the second cooling space b, and then be conducive to strengthening the cooling of compression mechanical part 2
Effect, improves cooling effect of the compression mechanical part 2 to gas in cylinder 4.
Alternatively, as shown in Figure 6 and Figure 8, the first opening 221a and the second opening 221b are respectively provided at the roof of slide plate 22
On bottom wall.So as to further ensure the gaseous refrigerant in the coolings of the first cooling space a and second space b from the
One opening 221a is flowed in heat exchanger, and the refrigerant of the liquid in heat exchanger flows into the first cooling sky by the second opening 221b
Between a and second cooling space b in.So as to strengthen the cooling effect of compression mechanical part 2, compression mechanical part 2 is improved to gas in cylinder 4
The cooling effect of body, so reduce compressor 100 delivery temperature and energy consumption, improve compressor 100 performance and operation can
By property.
Alternatively, heat exchanger is heat pipe or copper pipe heat exchanger.So that heat exchanger is simple in construction, cost is low.Ensureing
While the heat transfer effect of heat exchanger, the manufacturing cost of compressor 100 is advantageously reduced.It is to be appreciated that, the type of heat exchanger
Not limited to this, as long as ensureing the cooling effect of compression mechanical part 2, compression mechanical part 2 is to the cooling effect of gas in cylinder 4
Can.
Specifically, the first cooling space a cross section is circle.So that piston 21 is simple in construction, it is easily manufactured.This
Place it should be noted that first cooling space a cross section shape not limited to this, other shapes can also be formed as, as long as
Ensure the first evaporation endothermic effect for cooling down refrigerant in a of space.
Alternatively, piston 21 and slide plate 22 are to be welded to connect.It thereby may be ensured that piston 21 is connected with slide plate 22 reliable
Property, and then ensure the cooling effect of compression mechanical part 2, while advantageously reducing the manufacturing cost of compression mechanical part 2.
Alternatively, piston 21 and slide plate 22 are formed in one part.So as to be conducive to the reliability for improving compression mechanical part 2,
Ensure the cooling effect of compression mechanical part 2, while being conducive to improving the production efficiency of compression mechanical part 2.
According to some embodiments of the present invention, the first cooling space a height is identical with the second cooling space b height.
So as to be conducive to improving cooling effect of the compression mechanical part 2 to gas in cylinder 4, the delivery temperature and energy of compressor 100 are reduced
Consumption, improves the performance and reliability of operation of compressor 100.Herein it should be noted that the first cooling space a height and the
Two cooling space b height can also be different, as long as ensureing the first steaming for cooling down the refrigerant in the coolings of space a and second space b
Send out the cooling effect of endothermic effect and compression mechanical part 2 to cylinder 4.
Compressor 100 according to embodiments of the present invention, including：Shell 1 and compression mechanical part 2.
Shell 1 is provided with conduit 11, and compression mechanical part 2 is the compression mechanical part 2 according to the above embodiment of the present invention, turnover
Mouth 221 is connected by flexible pipe 3 with conduit 11.It follows that cylinder 4 is provided with shell 1, the piston in compression mechanical part 2
21 and slide plate 22 be movably disposed in cylinder 4.Known shell 1 is fixed, and import and export 221 are by flexible pipe 3 and outside
Conduit 11 on shell 1 is connected, thereby may be ensured that piston 21 and slide plate 22 in moving process, compression mechanical part 2 with heat exchanger
The reliability of connection.
Compressor 100 according to embodiments of the present invention, by setting compression mechanical part according to the above embodiment of the present invention
2, so that compression mechanical part 2 has the effect of cooling, the delivery temperature and energy consumption of compressor 100 can be effectively reduced, is carried
The performance and reliability of operation of high compressor 100.
Alternatively, the central axis of conduit 11 is obliquely installed relative to the central axis for importing and exporting 221.So that flexible pipe
3 length is longer, and then is easy to flexible pipe 3 to be moved with piston 21 and slide plate 22 in cylinder 4, can further ensure to live
Plug 21 and the reliability that compression mechanical part 2 is connected with heat exchanger in moving process of slide plate 22.
It is understood that compressor 100 also includes bent axle (not shown) and semilunar plate 5.221 will be imported and exported to be arranged on
When 90 ° of crank angle, on the position of slide plate 22 where the center of semilunar plate 5.So as to may be such that the amplitude of fluctuation of flexible pipe 3 is smaller,
Advantageously ensure that piston 21 and the reliability that compression mechanical part 2 is connected with heat exchanger in moving process of slide plate 22.
Refrigerating plant (not shown) according to embodiments of the present invention, including the above-mentioned compressor 100 of root.
Refrigerating plant according to embodiments of the present invention, by setting compressor 100 according to the above embodiment of the present invention, from
And make compression mechanical part 2 that there is the effect of cooling, the delivery temperature and energy consumption of compressor 100 can be effectively reduced, system is improved
The performance and reliability of operation of device for cooling.
Specifically, refrigerating plant includes heat exchanger, and heat exchanger is connected together to sealed space with compression mechanical part 2.
Below with reference to being carried out shown in Fig. 1-Fig. 3 and Fig. 5 to the structure of compressor 100 according to a specific embodiment of the invention
Describe in detail.It should be understood that, following explanation only has exemplary, and those of ordinary skill is reading the present invention's
After following technical proposals, it is clear that technical scheme therein or some technical characteristics can be combined or replaced, repaiied
Change, this is also fallen within protection domain of the presently claimed invention.
As shown in Fig. 1-Fig. 3 and Fig. 5, the compressor 100 of the embodiment of the present invention is oscillating compressor, and compressor 100 is wrapped
Include：Shell 1 and compression mechanical part 2.
Shell 1 is provided with two conduits 11, and shell 1 is interior to be provided with cylinder 4, compression mechanical part 2 and one outside compressor 100
Heat exchanger is connected together to sealed space.
Specifically, compression mechanical part 2 includes：Piston 21 and slide plate 22.Piston 21 and slide plate 22 are movably disposed cylinder 4
It is interior.
Piston 21 and slide plate 22 are welded to connect, so that the shape in cylinder 4 of the piston 21 and slide plate 22 in compression mechanical part 2
Wabbler mechanism as an integral type.Cool down and be provided with space a, slide plate 22 for circular first provided with cross section in piston 21
Second cooling space b, slide plate 22 is located on piston 21.Second cooling space b is connected with the first cooling space a, and first cold
But space a height is identical with the second cooling space b height.Slide plate 22 is provided with the turnover connected with the second cooling space b
Mouth 221.Import and export 221 the first opening 221a and the second opening 221b, the first opening 221a to be located on slide plate 22 and be located at the
Two opening 221b top.First opening 221a and the second opening 221b are located on the end face of the tail end of slide plate 22.First opening
The openings of 221a and second 221b is connected by flexible pipe 3 with corresponding conduit 11 respectively.
Other of compressor 100 according to embodiments of the present invention are constituted and operated for those of ordinary skill in the art
Speech is all known, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present invention or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can in an appropriate manner be combined in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of compression mechanical part, it is characterised in that including：
Provided with the first cooling space in piston, the piston；
Provided with the second cooling space in slide plate, the slide plate, the slide plate is located on the piston and the second cooling space
Connected with the described first cooling space, the slide plate is provided with the import and export connected with the described second cooling space.
2. compression mechanical part according to claim 1, it is characterised in that the import and export are one be located on the slide plate
Individual opening, it is described to import and export positioned at the top of the slide plate.
3. compression mechanical part according to claim 1, it is characterised in that the import and export are be located on the slide plate
One opening and the second opening, first opening are located at the top of the described second opening.
4. compression mechanical part according to claim 3, it is characterised in that first opening and the described second opening are located at
On the end face of the tail end of the slide plate.
5. compression mechanical part according to claim 3, it is characterised in that first opening and the described second opening difference
On the roof and bottom wall for being located at the slide plate.
6. compression mechanical part according to claim 1, it is characterised in that the cross section in the first cooling space is circle
Shape.
7. compression mechanical part according to claim 1, it is characterised in that the piston and the slide plate are welded to connect.
8. the compression mechanical part according to any one of claim 1-7, it is characterised in that the height in the first cooling space
Spend identical with the height in the described second cooling space.
9. a kind of compressor, it is characterised in that including：
Shell, the shell is provided with conduit；
Compression mechanical part, the compression mechanical part is compression mechanical part according to any one of claim 1-8, it is described enter
Outlet is connected by flexible pipe with the conduit.
10. a kind of refrigerating plant, it is characterised in that including compressor according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710642002.4A CN107191371B (en) | 2017-07-31 | 2017-07-31 | Compression mechanism unit, and compressor and refrigeration device provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710642002.4A CN107191371B (en) | 2017-07-31 | 2017-07-31 | Compression mechanism unit, and compressor and refrigeration device provided with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107191371A true CN107191371A (en) | 2017-09-22 |
| CN107191371B CN107191371B (en) | 2020-05-08 |
Family
ID=59884812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710642002.4A Active CN107191371B (en) | 2017-07-31 | 2017-07-31 | Compression mechanism unit, and compressor and refrigeration device provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107191371B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09100791A (en) * | 1995-10-04 | 1997-04-15 | Daikin Ind Ltd | Swing compressor |
| CN1174297A (en) * | 1996-07-10 | 1998-02-25 | 松下电器产业株式会社 | Rotary compressor |
| JPH10141267A (en) * | 1996-11-08 | 1998-05-26 | Daikin Ind Ltd | Rotary compressor |
| CN2528972Y (en) * | 2001-12-28 | 2003-01-01 | 上海日立电器有限公司 | Cylinder assembly with sealing piston |
| JP2016017442A (en) * | 2014-07-07 | 2016-02-01 | ダイキン工業株式会社 | Rotary compressor |
| CN105545741A (en) * | 2016-01-26 | 2016-05-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Swinging rotor compressor |
| CN207297356U (en) * | 2017-07-31 | 2018-05-01 | 广东美芝制冷设备有限公司 | Compression mechanical part and there is its compressor, refrigerating plant |
-
2017
- 2017-07-31 CN CN201710642002.4A patent/CN107191371B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09100791A (en) * | 1995-10-04 | 1997-04-15 | Daikin Ind Ltd | Swing compressor |
| CN1174297A (en) * | 1996-07-10 | 1998-02-25 | 松下电器产业株式会社 | Rotary compressor |
| JPH10141267A (en) * | 1996-11-08 | 1998-05-26 | Daikin Ind Ltd | Rotary compressor |
| CN2528972Y (en) * | 2001-12-28 | 2003-01-01 | 上海日立电器有限公司 | Cylinder assembly with sealing piston |
| JP2016017442A (en) * | 2014-07-07 | 2016-02-01 | ダイキン工業株式会社 | Rotary compressor |
| CN105545741A (en) * | 2016-01-26 | 2016-05-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Swinging rotor compressor |
| CN207297356U (en) * | 2017-07-31 | 2018-05-01 | 广东美芝制冷设备有限公司 | Compression mechanical part and there is its compressor, refrigerating plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107191371B (en) | 2020-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201637310U (en) | Drum-type heat exchanger with liquid storage function | |
| CN108150822A (en) | A kind of low temperature liquid hydrogen storage tank with exhaust cold energy use | |
| CN103245226B (en) | A kind of small liquid natural gas vaporizer | |
| CN209622465U (en) | A kind of gas cooling device and with refrigerating function plus hydrogen machine | |
| CN103765130B (en) | Evaporator heat exchanger unit | |
| CN109186157A (en) | A kind of efficient liquefied natural gas vaporization phase change cold-storage device | |
| CN106683821A (en) | Cold head container used for nitrogen cooling | |
| CN207297356U (en) | Compression mechanical part and there is its compressor, refrigerating plant | |
| CN108019969A (en) | A kind of cold end device for refrigeration machine | |
| CN107191371A (en) | Compression mechanical part and compressor, refrigerating plant with it | |
| CN101846420A (en) | Refrigeration equipment | |
| CN109442798A (en) | Refrigeration system, closed-loop refrigeration cycle circuit and the method for injecting refrigerant | |
| CN103743170B (en) | A kind of making of coaxial reservoir drying bottle used for automobile air conditioning, using method | |
| CN206584789U (en) | A kind of cold-junction container for helium gas cooling | |
| CN207416491U (en) | The air-conditioning system and vehicle of vehicle | |
| CN207778871U (en) | Heat-exchanger rig and water dispenser with it | |
| CN113483589B (en) | Heat storage heat exchanger based on fractal tree-shaped ribs | |
| JP2021156419A (en) | Hydrogen filling system | |
| CN201697408U (en) | Refrigerating equipment | |
| CN205897638U (en) | Box type water cooling machine | |
| CN207299672U (en) | A kind of refrigerator with conduction structure | |
| CN107449203A (en) | A kind of refrigerator with conduction structure | |
| CN210861822U (en) | A spherical condensing evaporator | |
| CN209512333U (en) | Refrigerated heat exchanger and refrigeration equipment | |
| CN206450087U (en) | A kind of pure steam condenser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |