CN207920803U - A kind of compressor and the mechanical equipment with the compressor - Google Patents
A kind of compressor and the mechanical equipment with the compressor Download PDFInfo
- Publication number
- CN207920803U CN207920803U CN201820028031.1U CN201820028031U CN207920803U CN 207920803 U CN207920803 U CN 207920803U CN 201820028031 U CN201820028031 U CN 201820028031U CN 207920803 U CN207920803 U CN 207920803U
- Authority
- CN
- China
- Prior art keywords
- valve plate
- connecting rod
- piston component
- compressor
- air
- 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.)
- Expired - Fee Related
Links
- 230000006835 compression Effects 0.000 claims abstract description 43
- 238000007906 compression Methods 0.000 claims abstract description 43
- 239000011148 porous material Substances 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 22
- 230000000670 limiting effect Effects 0.000 claims description 9
- 230000002411 adverse Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000740 bleeding effect Effects 0.000 claims 1
- 239000000306 component Substances 0.000 description 32
- 239000007789 gas Substances 0.000 description 20
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of compressors, including：Cylinder body is provided with cylinder cap on cylinder body, and the output cavity that the compression chamber and cylinder cap that cylinder body is formed are formed is isolated by valve plate, and valve plate is equipped with the first intercommunicating pore of connection compression chamber and output cavity；Connecting rod piston component be set in compression chamber and with compression chamber circumferential seal, connecting rod piston component connect with the power source outside cylinder body；Connecting rod piston component is equipped with the second intercommunicating pore of the first intercommunicating pore of connection, and the second intercommunicating pore is equipped with air-intake valve plate to be opened/closed towards one end of output cavity；When connecting rod piston component is close to valve plate, air-intake valve plate is closed, and when connecting rod piston component is far from valve plate, air-intake valve plate is opened；Air inlet is located in the rod chamber of connecting rod piston component；Check valve assembly is set on cylinder cap, and one-way valve member is removably set to cylinder cap.The application compressor can realize restarting within a short period of time.Disclosed herein as well is a kind of mechanical equipments including above-mentioned compressor.
Description
Technical field
The utility model is related to compressor design technical fields, more specifically to a kind of compressor.In addition, this reality
A kind of mechanical equipment including above-mentioned compressor is further related to novel.
Background technology
Compressor is widely used in the occasions such as industry, vehicle, and existing compressor is mostly oil cooling pattern, in environmental requirement
Increasingly stringent is present, and market needs the compressor of a oil-free.
Current compressor can be stopped after pressure reaches requirement, when there is demand, can be again started up work.Needle
To how to solve the problems, such as to be again started up, general way is to increase Motor torque at present in the market, is started by force or band
Exhaust solenoid valve empties output end compressed gas, and the load of compressor 0 is made to start.
It is current those skilled in the art in conclusion how to provide a kind of compressor for the air pressure ensureing restarting
Urgent problem to be solved.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of compressor, temperature-controllable during the compressor use,
It not will produce higher temperature, avoid influencing to work normally；It can ensure whole air-tightness simultaneously, ensure in restarting
Certain air pressure.
The another object of the utility model is to provide a kind of mechanical equipment including above-mentioned compressor.
To achieve the goals above, the utility model provides the following technical solutions：
A kind of compressor, including：
Cylinder body is provided with cylinder cap on the cylinder body, the output cavity that the compression chamber and the cylinder cap that the cylinder body is formed are formed
It is isolated by valve plate, the valve plate is equipped with the first intercommunicating pore of the connection compression chamber and the output cavity；On the cylinder body
Equipped with air inlet, the air inlet is equipped with air intake filter；
Connecting rod piston component for squeezing from the gas in the compression chamber to the output cavity, the connecting rod piston group
Part is set in the compression chamber and with the compression chamber circumferential seal, the power source outside connecting rod piston component and the cylinder body
Connection；The connecting rod piston component is equipped with the second intercommunicating pore for being connected to first intercommunicating pore, the second intercommunicating pore direction
One end of the output cavity is equipped with air-intake valve plate to be opened/closed；When the connecting rod piston component is close to the valve plate, the air inlet
Valve block is closed, and when the connecting rod piston component is far from the valve plate, the air-intake valve plate is opened；The air inlet is located at the company
In the rod chamber of bar piston component；
One-way valve member, the check valve assembly are set on the cylinder cap, for when the output cavity pressure is larger
It is exported, when output cavity pressure reduction, progress check valve is non-return, and the one-way valve member is removably set to the cylinder
Lid.
Preferably, the air intake filter is equipped with rubber valve plate, and the rubber valve plate is located at the air intake filter
Gas outlet for allowing gas into the compression chamber, and prevents gas from entering the inlet air filtration by compression chamber adverse current
Device.
Preferably, the connecting rod piston component includes：
Link rod part, the eccentric part socket of the link rod part connecting eccentric wheel, the eccentric wheel are connect with the power source；
Piston end, the piston end are connect with the link rod part, and the piston end is equipped with second intercommunicating pore, the work
The circumferential direction at plug end is connect with the compression chamber inner wall sealing, and the air inlet is located in the rod chamber of the connecting rod piston component.
Preferably, the piston end is circumferentially with sealing ring, and the sealing ring has towards the output cavity side
Bending part, to increase the convenience of backward stroke of the piston.
Preferably, exhaust valve plate is set on the first intercommunicating pore of the valve plate, and the exhaust valve plate is located at described first and connects
On through-hole the cylinder cap or the valve are secured by bolts in towards one end of the output cavity, one end of the exhaust valve plate
Plate, what the other end of the exhaust valve plate can move freely is covered in first intercommunicating pore.
Preferably, the eccentric wheel is connect with the link rod part by bearing.
Preferably, the valve plate is equipped with the limiting plate for limiting the exhaust valve plate opening angle.
A kind of mechanical equipment, including compressor, the compressor are compressor described in any one of the above embodiments.
Preferably, the mechanical equipment is vehicle.
It is arranged for the one-way valve member to external exhaust gas, the effect of one-way valve member in output cavity in the utility model
It is when compression output site pressure is larger, the output of compressed media to be realized, when compressor is stopped in compressor operating
When, compression output position pressure reduction prevents the adverse current of compressed media.When equipment carries out restarting, compression output at this time
The pressure at position can be reduced rapidly after compressor is stopped, therefore when the restarting of equipment, and starting torque can be compared
It is many without reducing for setting check valve.One-way valve member, which is arranged, can promote the leakproofness of downstream gas equipment, reduce compression
The working time of machine and the frequency.
Present invention also provides a kind of mechanical equipments including above-mentioned compressor.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of sectional view of compressor provided by the utility model.
In Fig. 1：
Air inlet A compresses execution part B, compresses output par, c C, power source part D；
Housing screw 1, host end cap 2, end cover of filter element 3, air intake filter 4, rubber valve plate 5, eccentric wheel 6, bearing 7, even
Bar piston component 8, sealing ring 9, pressing plate 10, air-intake valve plate 11, cylinder body 12, valve plate 13, exhaust valve plate 14, limiting plate 15, cylinder cap
16, heat shield assemblies 17, one-way valve member 18, crankcase 19.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The core of the utility model is to provide a kind of compressor, and temperature-controllable during the compressor use not will produce
Higher temperature avoids influencing to work normally；It can ensure whole air-tightness simultaneously, ensure certain gas in restarting
Pressure.
Another core of the utility model is to provide a kind of mechanical equipment including above-mentioned compressor.
Referring to FIG. 1, Fig. 1 is a kind of sectional view of compressor provided by the utility model.
Compressor provided by the utility model includes mainly cylinder body 12, cylinder cap 16, air intake filter 4 in structure and connects
Bar piston component 8.
Specifically, cylinder cap 16 is provided on cylinder body 12, the output cavity that the compression chamber and cylinder cap that cylinder body 12 is formed are formed passes through
Valve plate 13 is isolated, and valve plate 13 is equipped with the first intercommunicating pore of connection compression chamber and output cavity；Cylinder body 12 is equipped with air inlet, air inlet
Mouth is equipped with air intake filter 4.
Connecting rod piston component 8 is used to squeeze the gas in compression chamber to output cavity, and connecting rod piston component 8 is set to compression
In chamber and with compression chamber circumferential seal, can be in the circumferentially disposed sealing element of the piston end of connecting rod piston component 8, connecting rod piston group
Part 8 is connect with the power source outside cylinder body 12；Connecting rod piston component 8 is equipped with the second intercommunicating pore for the first intercommunicating pore, needs
The first intercommunicating pore it is noted that the second intercommunicating pore can be not directly connected can have therebetween gap.Second intercommunicating pore
It is equipped with air-intake valve plate 11 to be opened/closed towards one end of output cavity；When connecting rod piston component 8 is close to valve plate 13, air-intake valve plate 11 closes
It closes, when connecting rod piston component 8 is far from valve plate 13, air-intake valve plate 11 is opened；Air inlet is located at the rod chamber of connecting rod piston component 8
It is interior.
Check valve assembly 18 is set on cylinder cap 16, for being exported when output cavity pressure is larger, when output cavity pressure
When power reduces, it is non-return to carry out check valve.One-way valve member 18 is removably set to cylinder cap 16.
In the present embodiment, cylinder body 12 is equipped with air inlet, power source connector and cylinder cap 16, and cylinder cap 16 is arranged in cylinder body 12
Valve plate 13 on, valve plate 13 and cylinder cap 16 form output cavity, and valve plate 13 forms compression chamber with cylinder cap 16.Air inlet is set in compression chamber
Mouthful and power source connector, piston movement is carried out in compression chamber by power source drive connecting rod piston component 8, so as to by air inlet
The gas that mouth is passed through is compressed, and the first intercommunicating pore for making compressed gas pass through valve plate 13 enters in output cavity.
It is arranged for the one-way valve member 18 to external exhaust gas in output cavity in the present embodiment, it should be noted that single
Effect to valve member 18 is cylinder body 12 to be discharged in gas when pressure is larger, and ensure that extraneous gas will not enter cylinder by this
In body 12, to ensure the air-tightness inside cylinder body 12.When the output pressure of equipment reaches requirement, one-way valve member 18 prevents
Air-flow reverse flow；When equipment carries out restarting, one-way valve member 18 is beneficial to form the inner chamber of cylinder block of certain pressure, phase
Compared on cylinder cap 16 increase gas vent mode for, setting one-way valve member 18 can lift-off seal ability, restarting
Compressor just can realize restarting within a short period of time, and therefore can so that starting torque is relatively small, to press
Contracting machine is easy to start.
On the basis of above-described embodiment, air intake filter 4 is equipped with rubber valve plate 5, and rubber valve plate 5 is located at air inlet
The gas outlet of filter 4 for allowing gas into compression chamber, and prevents gas from entering air intake filter 4 by compression chamber adverse current.
It should be noted that the device of the prevention adverse current of other structures can also be selected, or other than rubber material
Other materials valve block.
The sealing of 12 internal gas of cylinder body can be realized by the way that non-return structure is arranged, and avoided the formation of adverse current, avoided air pressure not
Stablize.
On the basis of above-described embodiment, connecting rod piston component 8 includes link rod part and piston end.Specifically, link rod part
The eccentric part of connecting eccentric wheel 6 is socketed, and eccentric wheel 6 is connect with power source；Piston end is connect with link rod part, it is generally the case that even
Bar portion and the main body of piston portion are vertical connection.Piston end is equipped with the second intercommunicating pore, for being connected to the first intercommunicating pore and compression chamber,
The circumferential direction of piston end is connect with compression chamber inner wall sealing, and air inlet is located in the rod chamber of connecting rod piston component 8.
On the basis of above-described embodiment, piston end is circumferentially with sealing ring 9, and sealing ring 9 has towards output cavity
The bending part of side, to increase the convenience of backward stroke of the piston.
On the basis of above-described embodiment, exhaust valve plate 14, exhaust valve plate 14 are set on first intercommunicating pore of valve plate 13
On the first intercommunicating pore cylinder cap 16 or valve plate are secured by bolts in towards one end of output cavity, one end of exhaust valve plate 14
13, what the other end of exhaust valve plate 14 can move freely is covered in the first intercommunicating pore.
On the basis of above-described embodiment, eccentric wheel 6 is connect with link rod part by bearing 7.
On the basis of above-described embodiment, valve plate 13 is equipped with the limiting plate for limiting 14 opening angle of exhaust valve plate
15。
In a specific embodiment provided by the utility model, compressor specifically includes air inlet A, compresses execution part
B compresses the funtion parts such as output par, c C and power source part D.For structure, above-mentioned compressor include housing screw 1,
Host end cap 2, end cover of filter element 3, air intake filter 4, rubber valve plate 5, eccentric wheel 6, bearing 7, connecting rod piston component 8, sealing ring
9, pressing plate 10, air-intake valve plate 11, cylinder body 12, valve plate 13, exhaust valve plate 14, limiting plate 15, cylinder cap 16, heat shield assemblies 17 and
One-way valve member 18 forms.
The air inlet A of cylinder body 12 is used for by external feed stream, and power source part D provides rotary power and gives compression execution part B,
Medium is set to be compressed through overcompression execution part B, by compression chamber in compression output par, c C outputs.
Air-flow passes through the filtering of air intake filter 4, is entered inside cylinder body 12 by rubber valve plate 5, and reach air-intake valve plate
It at 11, is compressed by sealing ring 9 and connecting rod piston component 8, then reaches 14 upper end of exhaust valve plate, it is defeated that final air-flow completes compression
Go out.
Power source block D communicates rotational motion to eccentric wheel 6, and the eccentric part on eccentric wheel 6 connects bearing 7, bearing 7
It is driven and moves along a straight line with connecting rod piston component 8.The components such as sealing ring 9, pressing plate 10, air-intake valve plate 11 are with connecting rod piston
Component 8 moves back and forth, and realizes air-breathing and compression exhaust inside cylinder body 12.
Air intake filter 4 is mounted on by end cover of filter element 3 on the host end cap 2 of cylinder body 12, has semicircle on end cover of filter element 3
Counterbore and housing screw 1 match, there is semicircular screw and housing screw 1 to match on host end cap 2, housing screw 1
Between this two part, end cover of filter element 3 is fixed on host end cap 2.
Air intake filter 4 is equipped with metal framework, has sealing foam at the both ends of air intake filter 4, convenient for by filter core end
Sealing when lid 3 compresses.
Rubber valve plate 5 be set to air intake filter 4 12 inner end of cylinder body, and be fixed on on 12 fixed connector of cylinder body,
Gas flow counterflow is prevented, improves compression efficiency, when to maintaining, internal core component also has protective effect.
Sealing ring 9 is installed between pressing plate 10 and connecting rod piston component 8, plays sealing function when compression.
Optionally, above-mentioned piston end includes the pistons end being connect with link rod part, and relatively-stationary with pistons end
Pressing plate 10, above-mentioned sealing ring 9 are clamped between pistons end and pressing plate 10, and circumferentially upper and 12 inner wall sealing of cylinder body.
It should be noted that the second intercommunicating pore is equipped on pressing plate 10 and pistons end, and two the second intercommunicating pores correspond to
Setting.
Specifically, air-intake valve plate 11 is installed on pressing plate 10, when connecting rod piston component 8 moves downward, is opened；To
When upper movement, close；Exhaust valve plate 14 is installed on valve plate 13, when connecting rod piston component 8 moves downward, is closed；
When moving upwards, open.It is upwards the top movement into Fig. 1 it should be noted that wherein, downwards under into Fig. 1
Fang Yidong.
Cylinder body 12 is cooperated with connecting rod piston component 8, realizes the reciprocating motion of connecting rod piston component 8, realizes medium
It is compressed.
When the compressor operating in the application, after output pressure reaches requirement, equipment will be stopped.At this point, unidirectional
Valve member 18 can prevent compressed media reflux, improve the leakproofness of downstream compressor medium.Meanwhile when equipment needs are again started up
When, due to the exhaust valve plate 14 of compressor, air-intake valve plate 11, rubber valve plate 5 only has a degree of sealability, therefore
In the very short time that compressor is stopped, the compressed media pressure in connecting rod piston component 8 to 18 region of one-way valve member is fast
The reduction of speed, therefore when compressor is again started up, starting torque will be relatively small, is easy to start.
The portions such as 12 inner link piston component 8 of cylinder body, sealing ring 10, air-intake valve plate 11, exhaust valve plate 14 and limiting plate 15
Part temperature is higher, and outside is that cylinder body 12 and 16 temperature of cylinder cap are higher, is prevented exposed several member obstructions by heat shield 17
Only artificial touching scald manually.
When needing to regularly replace air intake filter 4, it is only necessary to remove housing screw 1, remove end cover of filter element 3, taken out with hand
Go out air intake filter 4 since 12 internal core of cylinder body also has the seal protection of rubber valve plate 5 to product at this time, in replacement process
In, dirt will not enter cylinder interior core, contaminated so as to avoid 12 core of cylinder body, and above structure, which can simplify maintenance, to be protected
Step is supported, reliability of structure is improved.
This compressor can generate the compressed media of maximum 10bar pressure, can be used for compressed media non-oil ultra high vacuum system, air is pure
The occasions such as the higher medicine of cleanliness, oxygen processed industry and new energy vehicular traffic.
In addition to the primary structure of the compressor provided in above-mentioned each embodiment, the utility model also provides one kind and includes
The mechanical equipment of compressor disclosed in above-described embodiment, refer to the prior art for the structure of other each sections of the mechanical equipment,
Repeats no more herein.
Optionally, above-mentioned mechanical equipment can be the mechanical structure of the various structures such as vehicle, industrial machinery.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The mechanical equipment to compressor provided by the utility model and with the compressor is described in detail above.
Specific case used herein is expounded the principles of the present invention and embodiment, and the explanation of above example is only
It is to be used to help understand the method and its core concept of the utility model.It should be pointed out that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model,
Modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (8)
1. a kind of compressor, which is characterized in that including：
Cylinder body (12) is provided with cylinder cap (16) on the cylinder body (12), the compression chamber and the cylinder cap that the cylinder body (12) is formed
The output cavity of formation is isolated by valve plate (13), and the valve plate (13), which is equipped with, is connected to the of the compression chamber and the output cavity
One intercommunicating pore；The cylinder body (12) is equipped with air inlet, and the air inlet is equipped with air intake filter (4)；
Connecting rod piston component (8) for squeezing from the gas in the compression chamber to the output cavity, the connecting rod piston group
Part (8) be set in the compression chamber and with the compression chamber circumferential seal, the connecting rod piston component (8) and the cylinder body
(12) external power source connection；The connecting rod piston component (8) is equipped with the second intercommunicating pore for being connected to first intercommunicating pore,
Second intercommunicating pore is equipped with air-intake valve plate to be opened/closed (11) towards one end of the output cavity；The connecting rod piston component
(8) close to the valve plate (13) when, the air-intake valve plate (11) is closed, and the connecting rod piston component (8) is far from the valve plate
(13) when, the air-intake valve plate (11) is opened；The air inlet is located in the rod chamber of the connecting rod piston component (8)；
One-way valve member (18), the one-way valve member (18) are set on the cylinder cap (16), for working as the output cavity internal pressure
It is exported when power is larger, when the output cavity pressure reduction, progress check valve is non-return, and the one-way valve member (18) is removable
That unloads is set to the cylinder cap (16).
2. compressor according to claim 1, which is characterized in that the air intake filter (4) is equipped with rubber valve plate
(5), the rubber valve plate (5) is located at the gas outlet of the air intake filter (4), for allowing gas into the compression chamber,
And gas is prevented to enter the air intake filter (4) by compression chamber adverse current.
3. compressor according to claim 2, which is characterized in that the connecting rod piston component (8) includes：
Link rod part, the eccentric part socket of the link rod part connecting eccentric wheel (6), the eccentric wheel (6) connect with the power source；
Piston end, the piston end are connect with the link rod part, and the piston end is equipped with second intercommunicating pore, the piston end
Circumferential direction connect with the compression chamber inner wall sealing, the air inlet is located in the rod chamber of the connecting rod piston component (8).
4. compressor according to claim 3, which is characterized in that the piston end is circumferentially with sealing ring (9), described
Sealing ring (9) has the bending part towards the output cavity side, to increase the convenience of backward stroke of the piston.
5. compressor according to claim 4, which is characterized in that exhaust is arranged on the first intercommunicating pore of the valve plate (13)
Valve block (14), the exhaust valve plate (14) are located on first intercommunicating pore towards one end of the output cavity, the air bleeding valve
One end of piece (14) is secured by bolts in the cylinder cap (16) or the valve plate (13), the other end of the exhaust valve plate (14)
What be can move freely is covered in first intercommunicating pore.
6. compressor according to claim 5, which is characterized in that the eccentric wheel (6) passes through bearing with the link rod part
(7) it connects.
7. compressor according to claim 6, which is characterized in that the valve plate (13) is equipped with for limiting the exhaust
The limiting plate (15) of valve block (14) opening angle.
8. a kind of mechanical equipment, including compressor, which is characterized in that the compressor is claim 1 to 7 any one of them
Compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028031.1U CN207920803U (en) | 2018-01-08 | 2018-01-08 | A kind of compressor and the mechanical equipment with the compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028031.1U CN207920803U (en) | 2018-01-08 | 2018-01-08 | A kind of compressor and the mechanical equipment with the compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207920803U true CN207920803U (en) | 2018-09-28 |
Family
ID=63616268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820028031.1U Expired - Fee Related CN207920803U (en) | 2018-01-08 | 2018-01-08 | A kind of compressor and the mechanical equipment with the compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207920803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487456A (en) * | 2019-07-29 | 2019-11-22 | 湖北理工学院 | A kind of compressor test device based on MVR |
-
2018
- 2018-01-08 CN CN201820028031.1U patent/CN207920803U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487456A (en) * | 2019-07-29 | 2019-11-22 | 湖北理工学院 | A kind of compressor test device based on MVR |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207920803U (en) | A kind of compressor and the mechanical equipment with the compressor | |
| CN202417893U (en) | Cylinder body of compressor | |
| CN108035863A (en) | A kind of compressor and the mechanized equipment with the compressor | |
| CN207715327U (en) | A kind of compressor and the mechanized equipment with the compressor | |
| CN104912773A (en) | Air compression device and air compressor | |
| CN108412724A (en) | Two-stage compressor and mechanized equipment with the two-stage compressor | |
| CN104595067A (en) | Air filter for engine | |
| CN207906020U (en) | Huge discharge compressor and mechanized equipment with the huge discharge compressor | |
| CN209855985U (en) | Two-stage compressor | |
| CN207906027U (en) | A kind of compressor and the mechanized equipment with the compressor | |
| CN209261830U (en) | Energy-saving pump | |
| CN218030488U (en) | Vehicle-mounted closed air compression pump | |
| CN204738932U (en) | Air compression device and air compressor machine | |
| CN216589103U (en) | Permanent magnet frequency conversion direct-connection oilless screw air blower | |
| CN211448933U (en) | High-pressure oilless air compressor | |
| CN108105063A (en) | Huge discharge compressor and the mechanized equipment with the huge discharge compressor | |
| CN107893762A (en) | A kind of waterproof dirt liquid-ring type vacuum equipment | |
| CN208416845U (en) | Two-stage compressor and mechanized equipment with the two-stage compressor | |
| CN108194313A (en) | A kind of compressor and the mechanized equipment with the compressor | |
| CN212712822U (en) | Filter joint | |
| CN214145840U (en) | Membrane vacuum pump is used in vital gluten processing | |
| CN106089633A (en) | A kind of all-sealed efficient mini compressor | |
| CN206458579U (en) | Air compressor | |
| CN215109359U (en) | Air compressor machine amortization structure | |
| CN212202411U (en) | Two-stage air-cooled high-pressure air pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |