CN110486254A - With the oil circuit circuit board and compressor for simplifying oil circuit effect - Google Patents
With the oil circuit circuit board and compressor for simplifying oil circuit effect Download PDFInfo
- Publication number
- CN110486254A CN110486254A CN201910882631.3A CN201910882631A CN110486254A CN 110486254 A CN110486254 A CN 110486254A CN 201910882631 A CN201910882631 A CN 201910882631A CN 110486254 A CN110486254 A CN 110486254A
- Authority
- CN
- China
- Prior art keywords
- oil
- compressor
- valve
- oil circuit
- circuit board
- 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
- 230000000694 effects Effects 0.000 title abstract description 11
- 210000003746 feather Anatomy 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims description 44
- 239000000446 fuel Substances 0.000 claims 1
- 239000012141 concentrate Substances 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 77
- 239000010687 lubricating oil Substances 0.000 description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing 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
- 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
- F04B39/02—Lubrication
-
- 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
- F04B39/02—Lubrication
- F04B39/0207—Lubrication with lubrication control systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The present invention provides a kind of with the oil circuit circuit board and compressor that simplify oil circuit effect.Oil circuit circuit board is set on the compressor, and including ontology, oil supply gallery plus relief passage and drainback passage are formed on the ontology, the oil supply gallery is connected to the oil cylinder of the compressor, described plus relief passage is connected to the piston cylinder of the compressor, and the drainback passage is connected to the low pressure chamber of the compressor.It is provided by the invention that there is the oil circuit circuit board and compressor for simplifying oil circuit effect, the oil circuit inside compressor is replaced using the groove on ontology, to reduce the internal structure complexity of compressor, compressor cost is effectively reduced, and the solenoid valves such as charge valve, feather valve and sub-load valve are respectively provided on the body, it can be realized solenoid valve and concentrate assembly control, reduce loading error, to realize the technical effect that solenoid valve installation process is simple and compressor arrangement simplifies.
Description
Technical field
The present invention relates to compressor arrangement technical field, it is especially a kind of with simplify oil circuit effect oil circuit circuit board and
Compressor.
Background technique
Solenoid valve adds the effective means of unloading as a kind of control oil circuit, is widely used in various types of compact machine.In routine
In compressor, solenoid valve is commonly mounted directly on body, by the way that the oil circuit of independent control is arranged in internal body, passes through electromagnetism
The independent start-up and shut-down control of valve realizes that compressor adds unloading and the adjusting of sub-load.And for the load number of segment that controls of needs compared with
When more, the solenoid valve quantity installed on body increases, and required space is also more, due to the complexity of housing construction, leads to electricity
Magnet valve need to be mounted on different location, and oil channel structures needed for internal body are also more complicated, compressor higher cost.And due to not
Different with solenoid valve assembly direction, wiring is complicated and is easy anti-loaded, will lead to operation problem.
Summary of the invention
In order to solve the independently installed technical problem for causing compressor arrangement complexity of solenoid valve, and provide a kind of pair of solenoid valve
It concentrates and assembles and there is the oil circuit circuit board and compressor that simplify oil circuit effect instead of internal oil passages using groove.
A kind of oil circuit circuit board, is set on compressor, and including ontology, be formed on the ontology oil supply gallery plus
Relief passage and drainback passage, the oil supply gallery are connected to the oil cylinder of the compressor, described plus relief passage and the pressure
The piston cylinder of contracting machine is connected to, and the drainback passage is connected to the low pressure chamber of the compressor, and the oil supply gallery adds with described
Relief passage is connected to by charge valve, and described plus relief passage is connected to the drainback passage by feather valve.
Recess is formed with three grooves, the opening and the counter structure of the compressor of three grooves on the ontology
Sealed set is respectively formed the oil supply gallery, described plus relief passage and the drainback passage.
It is provided with the first communication port on the oil supply gallery, is provided with the second communication port on described plus relief passage, it is described
The charge valve is provided between first communication port and second communication port.
It is additionally provided with third connecting mouth on described plus relief passage, the 4th communication port is provided on the drainback passage, and
The feather valve, and second communication port and the third are provided between the third connecting mouth and the 4th communication port
Communication port switching connection.
The diameter of the diameter of second communication port, the diameter of the third connecting mouth and the 4th communication port is homogeneous
Deng.
The diameter of first communication port is less than the diameter of second communication port.
It is also formed with Load Regulation channel on the ontology, adjusting oil outlet, the load are provided on the piston cylinder
It adjusts channel to be connected to the adjusting oil outlet, and the Load Regulation channel is connected with the drainback passage by sub-load valve
It is logical.
It is described adjust oil outlet quantity be it is multiple, the Load Regulation channel and the adjustings oil outlet one-to-one correspondence,
And the sub-load valve is provided between each Load Regulation channel and the drainback passage.
Slide valve is provided in the compressor, the oil supply gallery, described plus relief passage and the drainback passage are right
Control is adjusted in the slide valve.
The quantity of the slide valve is two, the oil supply gallery, described plus relief passage and the drainback passage the quantity
Be two, and an oil supply gallery, described in one plus relief passage and a drainback passage and a cunning
Valve is correspondingly arranged.
The charge valve, the feather valve and the sub-load valve are solenoid valve.
A kind of compressor, including above-mentioned oil circuit circuit board.
The compressor further includes shell, charge valve and feather valve, and the ontology is set on the outer surface of the shell,
And the charge valve and the feather valve are all set on side of the ontology far from the shell.
Oil feeding line plus unloading oil circuit and oil return circuit, the oil feeding line and the confession are provided in the compressor
Oily channel connection, described plus unloading oil circuit are connected to described plus relief passage, and the oil return circuit is connected to the drainback passage.
It is additionally provided with Load Regulation oil circuit in the compressor, Load Regulation channel is formed on the ontology, and described
Load Regulation oil circuit is connected to the Load Regulation channel.
It is provided by the invention that there is the oil circuit circuit board and compressor for simplifying oil circuit effect, it is replaced using the groove on ontology
To reduce the internal structure complexity of compressor compressor cost is effectively reduced, and will load in oil circuit inside compressor
The solenoid valves such as valve, feather valve and sub-load valve are respectively provided on the body, be can be realized solenoid valve and are concentrated assembly control, reduce dress
With mistake, to realize the technical effect that solenoid valve installation process is simple and compressor arrangement simplifies.
Detailed description of the invention
Fig. 1 is the oil circuit collection of the embodiment of the oil circuit circuit board and compressor provided by the invention for having and simplifying oil circuit effect
At the structural schematic diagram of plate；
Fig. 2 is the compressor of the embodiment of the oil circuit circuit board and compressor provided by the invention for having and simplifying oil circuit effect
Structural schematic diagram；
In figure:
1, compressor；2, ontology；3, oil supply gallery；4, add relief passage；5, drainback passage；6, charge valve；7, feather valve；
31, the first communication port；41, the second communication port；42, third connecting mouth；51, the 4th communication port；8, Load Regulation channel；9, part
Regulating valve.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, right with reference to the accompanying drawings and embodiments
The present invention is further elaborated.It should be appreciated that described herein, the specific embodiments are only for explaining the present invention, not
For limiting the present invention.
Oil circuit circuit board as shown in Figure 1, is set on compressor 1, and including ontology 2, is formed with confession on the ontology 2
Oily channel 3, plus relief passage 4 and drainback passage 5, the oil supply gallery 3 are connected to the oil cylinder of the compressor 1, it is described add unload
It carries channel 4 to be connected to the piston cylinder of the compressor 1, the drainback passage 5 is connected to the low pressure chamber of the compressor 1, and institute
It states oil supply gallery 3 and is connected to described plus relief passage 4 by charge valve 6, described plus relief passage 4 and the drainback passage 5 are logical
The connection of feather valve 7 is crossed, wherein preferably, ontology 2 is plate structure, ontology 2 provides for solenoid valves such as charge valve 6 and feather valves 7
One installation site, solves in the prior art that each solenoid valve is separately positioned on compressor 1, realizes that solenoid valve is concentrated
Assembly control reduces loading error, and oil circuit is arranged on ontology 2, can reduce the oil circuit inside compressor 1, thus
The structure complexity of compressor 1 is reduced, and then reduces the processing cost of compressor 1.
Recess is formed with three grooves, the opening of three grooves knot corresponding with the compressor 1 on the ontology 2
Structure sealed set is respectively formed the oil supply gallery 3, described plus relief passage 4 and the drainback passage 5, the first of ontology 2
Groove is directly opened up on side, facilitates processing, be located in first side on the shell of compressor 1, to realize
Sealing to groove, and then form the oil supply gallery 3 plus relief passage 4 and drainback passage 5 of opposing seal.
It is provided with the first communication port 31 on the oil supply gallery 3, is provided with the second communication port on described plus relief passage 4
41, the charge valve 6 is provided between first communication port 31 and second communication port 41, charge valve 6 is arranged in ontology 2
On, and the entrance of charge valve 6 is connected to the first communication port 31, and outlet is connected to the second communication port 41, passes through opening for charge valve 6
Open with close realize the first communication port 31 and the second communication port 41 be connected to or disconnection opens charge valve 6 when being loaded
Begin, the lubricating oil in oil supply gallery 3, which is flowed by oil supply gallery 3 by the first communication port 31, charge valve 6 and the second communication port 41, to be added
Note loading action is carried out in relief passage 4.
It is additionally provided with third connecting mouth 42 on described plus relief passage 4, is provided with the 4th communication port on the drainback passage 5
51, and the feather valve 7 is provided between the third connecting mouth 42 and the 4th communication port 51, the entrance of feather valve 7 with
The third connecting mouth 42 is connected to, and outlet is connected to the 4th communication port 51, and when being unloaded, feather valve 7 is opened, at this time
Charge valve 6 is closed, and lubricating oil successively flows after adding relief passage 4, third connecting mouth 42, feather valve 7 and the 4th communication port 51
To drainback passage 5, unloading is completed, and second communication port 41 is connected to the third connecting mouth 42 switching, namely load
Valve 6 and feather valve 7 do not work at the same time, and prevent oil supply gallery 3 to be connected to drainback passage 5 and compressor 1 is caused to can not work normally.
The diameter of the diameter of second communication port 41, the diameter of the third connecting mouth 42 and the 4th communication port 51
It is equal.
The diameter of first communication port 31 is less than the diameter of second communication port 41.
It is also formed with Load Regulation channel 8 on the ontology 2, adjusting oil outlet is provided on the piston cylinder, it is described negative
Lotus adjusts channel 8 and is connected to the adjusting oil outlet, and the Load Regulation channel 8 and the drainback passage 5 are negative by part
Lotus valve 9 is connected to, and the entrance of sub-load valve 9 is connected to the Load Regulation channel 8, and outlet is connected to the drainback passage 5, benefit
Make lubricating oil to open sub-load valve 9 when carrying out sub-load adjusting with the opening and closing of sub-load valve 9
By being back in drainback passage 5 by adjusting oil outlet by Load Regulation channel 8, sub-load valve 9, to realize sub-load
It adjusts.
The quantity for adjusting oil outlet is multiple, the Load Regulation channel 8 and adjustings oil outlet one-to-one correspondence,
And the sub-load valve 9, Ye Jigen is provided between each Load Regulation channel 8 and the drainback passage 5
Multiple adjusting oil outlets and multiple Load Regulation channels 8 are set according to the Load Regulation number of segment of slide valve, utilize different load tune
Realize different Load Regulations in section channel 8.
Slide valve, the oil supply gallery 3, described plus relief passage 4 and the drainback passage 5 are provided in the compressor 1
Control is adjusted to the slide valve, passes through one oil supply gallery 3, one plus relief passage 4 and a drainback passage 5
It realizes to slide valve plus load out control, reduces the oil circuit quantity inside compressor 1, structure is complicated to reduce compressor 1
Degree.
The quantity of the slide valve is two, the oil supply gallery 3, described plus relief passage 4 and the drainback passage 5 the number
Amount is two, and adds relief passage 4 and a drainback passage 5 and an institute described in an oil supply gallery 3, one
It states slide valve to be correspondingly arranged, is that each slide valve matches the oil supply gallery 3, one according to the slide valve quantity in compressor 1
Described plus relief passage 4 and a drainback passage 5, particular number is configured according to actual quantity.
The charge valve 6, the feather valve 7 and the sub-load valve 9 are solenoid valve.
A kind of compressor 1 as shown in Figure 2, including above-mentioned oil circuit circuit board.
The compressor 1 further includes shell, charge valve 6 and feather valve 7, and the ontology 2 is set to the appearance of the shell
On face, and the charge valve 6 and the feather valve 7 are all set on the side of the ontology 2 far from the shell, special shell
The platform for installing ontology 2 is provided on body, ontology 2 can directly mouth be arranged on platform, to facilitate installation.
Oil feeding line plus unloading oil circuit and oil return circuit, the oil feeding line and the confession are provided in the compressor 1
Oily channel 3 is connected to, and described plus unloading oil circuit is connected to described plus relief passage 4, and the oil return circuit and the drainback passage 5 connect
Into three oil circuits of setting inside logical namely compressor 1, the oil circuit quantity inside compressor 1 is effectively reduced, to reduce compression
The complexity of machine 1.
It is additionally provided with Load Regulation oil circuit in the compressor 1, Load Regulation channel 8, and institute are formed on the ontology 2
Load Regulation oil circuit is stated to be connected to the Load Regulation channel 8.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (15)
1. a kind of oil circuit circuit board, it is characterised in that: be set on compressor (1), and including ontology (2), on the ontology (2)
It is formed with oil supply gallery (3), plus relief passage (4) and drainback passage (5), the oil supply gallery (3) and the compressor (1)
Oil cylinder connection, described plus relief passage (4) are connected to the piston cylinder of the compressor (1), the drainback passage (5) and the pressure
The low pressure chamber of contracting machine (1) is connected to, and the oil supply gallery (3) is connected to described plus relief passage (4) by charge valve (6), institute
It states plus relief passage (4) is connected to the drainback passage (5) by feather valve (7).
2. oil circuit circuit board according to claim 1, it is characterised in that: on the ontology (2) recess be formed with three it is recessed
Slot, the opening of three grooves and the counter structure sealed set of the compressor (1) are respectively formed the oil supply gallery
(3), described plus relief passage (4) and the drainback passage (5).
3. oil circuit circuit board according to claim 1, it is characterised in that: be provided with the first company on the oil supply gallery (3)
Port (31) is provided with the second communication port (41), first communication port (31) and described second on described plus relief passage (4)
The charge valve (6) are provided between communication port (41).
4. oil circuit circuit board according to claim 3, it is characterised in that: be additionally provided with the on described plus relief passage (4)
Tee joint mouth (42), is provided with the 4th communication port (51) on the drainback passage (5), and the third connecting mouth (42) and described
It is provided with the feather valve (7) between 4th communication port (51), and second communication port (41) and the third connecting mouth
(42) switching connection.
5. oil circuit circuit board according to claim 4, it is characterised in that: the diameter of second communication port (41), described
The diameter of third connecting mouth (42) and the diameter of the 4th communication port (51) are equal.
6. oil circuit circuit board according to claim 3, it is characterised in that: the diameter of first communication port (31) is less than institute
State the diameter of the second communication port (41).
7. oil circuit circuit board according to claim 4, it is characterised in that: be also formed with Load Regulation on the ontology (2)
Channel (8) is provided with adjusting oil outlet on the piston cylinder, and the Load Regulation channel (8) is connected to the adjusting oil outlet,
And the Load Regulation channel (8) is connected to the drainback passage (5) by sub-load valve (9).
8. oil circuit circuit board according to claim 7, it is characterised in that: the quantity for adjusting oil outlet is multiple, institute
It states Load Regulation channel (8) and the adjusting oil outlet corresponds, and each Load Regulation channel (8) and the oil return
The sub-load valve (9) is provided between channel (5).
9. oil circuit circuit board according to claim 1, it is characterised in that: it is provided with slide valve in the compressor (1), it is described
Control is adjusted to the slide valve in oil supply gallery (3), described plus relief passage (4) and the drainback passage (5).
10. oil circuit circuit board according to claim 9, it is characterised in that: the quantity of the slide valve is two, the fuel feeding
The quantity in channel (3), described plus relief passage (4) and the drainback passage (5) is two, and an oil supply gallery
(3), relief passage (4) and a drainback passage (5) are added to be correspondingly arranged with a slide valve described in one.
11. oil circuit circuit board according to claim 7, it is characterised in that: the charge valve (6), the feather valve (7) and
The sub-load valve (9) is solenoid valve.
12. a kind of compressor, it is characterised in that: including oil circuit circuit board described in any one of claims 1 to 11.
13. compressor according to claim 12, it is characterised in that: the compressor (1) further includes shell, charge valve
(6) and feather valve (7), the ontology (2) is set on the outer surface of the shell, and the charge valve (6) and the unloading
Valve (7) is all set in the ontology (2) far from the side of the shell.
14. compressor according to claim 12, it is characterised in that: be provided with oil feeding line in the compressor (1), add
Unloading oil circuit and oil return circuit, the oil feeding line be connected to the oil supply gallery (3), it is described plus unload oil circuit with it is described add unload
Channel (4) connection is carried, the oil return circuit is connected to the drainback passage (5).
15. compressor according to claim 14, it is characterised in that: be additionally provided with Load Regulation in the compressor (1)
Oil circuit is formed with Load Regulation channel (8) on the ontology (2), and the Load Regulation oil circuit and the Load Regulation channel
(8) it is connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910882631.3A CN110486254A (en) | 2019-09-18 | 2019-09-18 | With the oil circuit circuit board and compressor for simplifying oil circuit effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910882631.3A CN110486254A (en) | 2019-09-18 | 2019-09-18 | With the oil circuit circuit board and compressor for simplifying oil circuit effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110486254A true CN110486254A (en) | 2019-11-22 |
Family
ID=68558489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910882631.3A Pending CN110486254A (en) | 2019-09-18 | 2019-09-18 | With the oil circuit circuit board and compressor for simplifying oil circuit effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110486254A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201825698U (en) * | 2010-10-20 | 2011-05-11 | 浙江海宏液压科技股份有限公司 | Improved forklift EHC (electrohydraulic control) variable speed control valve |
| CN102374212A (en) * | 2011-10-01 | 2012-03-14 | 王睿 | Intelligent energy-saving hydraulic system |
| CN104481875A (en) * | 2014-12-19 | 2015-04-01 | 珠海格力电器股份有限公司 | Screw compressor |
| CN107701445A (en) * | 2017-11-13 | 2018-02-16 | 江西红海力能源科技有限公司 | A kind of helical-lobe compressor |
| CN210599336U (en) * | 2019-09-18 | 2020-05-22 | 珠海格力电器股份有限公司 | Oil circuit integrated plate with simplified oil circuit effect and compressor |
-
2019
- 2019-09-18 CN CN201910882631.3A patent/CN110486254A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201825698U (en) * | 2010-10-20 | 2011-05-11 | 浙江海宏液压科技股份有限公司 | Improved forklift EHC (electrohydraulic control) variable speed control valve |
| CN102374212A (en) * | 2011-10-01 | 2012-03-14 | 王睿 | Intelligent energy-saving hydraulic system |
| CN104481875A (en) * | 2014-12-19 | 2015-04-01 | 珠海格力电器股份有限公司 | Screw compressor |
| CN107701445A (en) * | 2017-11-13 | 2018-02-16 | 江西红海力能源科技有限公司 | A kind of helical-lobe compressor |
| CN210599336U (en) * | 2019-09-18 | 2020-05-22 | 珠海格力电器股份有限公司 | Oil circuit integrated plate with simplified oil circuit effect and compressor |
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