CN107905987A - A kind of oil piping system of diaphragm type compressor with five-way valve - Google Patents
A kind of oil piping system of diaphragm type compressor with five-way valve Download PDFInfo
- Publication number
- CN107905987A CN107905987A CN201711115566.9A CN201711115566A CN107905987A CN 107905987 A CN107905987 A CN 107905987A CN 201711115566 A CN201711115566 A CN 201711115566A CN 107905987 A CN107905987 A CN 107905987A
- Authority
- CN
- China
- Prior art keywords
- oil
- mouthfuls
- pipes
- way valve
- type compressor
- 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.)
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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
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/053—Pumps having fluid drive
- F04B45/0536—Pumps having fluid drive the actuating fluid being controlled by one or more valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/053—Pumps having fluid drive
- F04B45/0533—Pumps having fluid drive the fluid being actuated directly by a piston
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a kind of oil piping system of the diaphragm type compressor with five-way valve,Including oil return box,Oil pump,Oil cooler,Sleeping cylinder,Vertical cylinder and five-way valve body,A mouthfuls are respectively equipped with the five-way valve body,B mouthfuls,C mouthfuls,D mouthfuls,E mouthfuls,Oil pipe on the A mouths is connected with the first A pipes and the 2nd A pipes by threeway respectively,The first A pipes are connected with oil return box,The end of the 2nd A pipes by threeway respectively with C mouthfuls,Sleeping cylinder oil inlet connection,The centre position of the 2nd A pipes is equipped with threeway,And connected by oil pipe with the oil inlet of vertical cylinder,Described B mouthfuls is connected with oil pump inlet,Described D mouthfuls is connected with fuel pump outlet,The E mouthfuls of connection oil cooler,The oil cooler is connected with oil return box,Position of the invention by varying commutation valve rod,It can realize the process of oiling and oil pumping,And pipeline is succinct,Reliability is high,Function becomes one,Improve overall quality.
Description
Technical field
The present invention relates to diaphragm type compressor technical field, the oil circuit of more particularly to a kind of diaphragm type compressor with five-way valve
System.
Background technology
In order to meet the requirement of the normal work of diaphragm type compressor, the oil pocket between oil cylinder piston and diaphragm must be full of hydraulic pressure
Oil, must not residual gas.Because gas has compressibility, in compressor operation, remaining gas can make the work of diaphragm
Stroke reduces, and reduces the capacity of compressor.It is different according to type difference oiling method to the method that oil cylinder refuels, it is divided into band solely
Vertical oil pump station and without independent two kinds of pumping plant；This oil circuit with independent pumping plant needs two opposite mistakes of refueling and pump
Journey, pervious mode using combined type reversal valve, be by two triple valve intermediate connection tube roads and ball valve come complete this two
A process, employed a five-way valve later, by varying the position of commutation valve rod, it is possible to realizes the mistake refueled and pumped
Journey.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of oil piping system of the diaphragm type compressor with five-way valve, with
Solve the above-mentioned multiple defects caused by the prior art.
To achieve the above object, the present invention provides following technical solution：A kind of diaphragm type compressor with five-way valve
Oil piping system, including oil return box, oil pump, oil cooler, sleeping cylinder, vertical cylinder and five-way valve body, on the five-way valve body respectively
Equipped with A mouthfuls, B mouthfuls, C mouthfuls, D mouthfuls, E mouthfuls, the oil pipe on the A mouths is connected with the first A pipes and the 2nd A pipes by threeway respectively,
The first A pipes are connected with oil return box, and the end of the 2nd A pipes is connected with C mouthfuls, sleeping cylinder oil inlet respectively by threeway, institute
The centre position for stating the 2nd A pipes is equipped with threeway, and is connected by oil pipe with the oil inlet of vertical cylinder, B mouthfuls and the oil pump inlet
It is connected, described D mouthfuls is connected with fuel pump outlet, and the E mouthfuls of connection oil cooler, the oil cooler is connected with oil return box
It is logical.
Preferably, the first A pipes are equipped with filter and first manual valve.
Preferably, the second hand-operated valve is equipped with the oil inlet of the vertical cylinder, the 3rd hand is equipped with the oil inlet of the sleeping cylinder
Dynamic valve.
It is using the beneficial effect of above technical scheme：A kind of oil circuit of diaphragm type compressor with five-way valve of the present invention
System, when refueling, the reversal valve of five-way valve is turned in the position for closing C mouthfuls, at this moment, oil goes out from oil cooler
Come, entered from E mouthfuls in five-way valve, go out to enter oil pump import from B mouthfuls, then under the action of oil pump, from fuel pump outlet lead to
Cross D mouthfuls to enter in five-way valve, then go out from A mouthfuls, have respectively entered the first A pipes and the 2nd A pipes, can select to open first-hand
Dynamic valve, then oil can first pass through filter and enter back into oil return box, it is also an option that opening the second hand-operated valve and the 3rd manual
Valve, the oil allowed in the 2nd A pipes are had respectively entered in vertical cylinder and sleeping cylinder, when preparing to dismantle diaphragm type compressor, it is necessary to pump, first
The first manual valve on oil return box pipeline is closed, opens the second hand-operated valve and the 3rd hand-operated valve, then the reversal valve of five-way valve is turned
Move in the position for closing A mouthfuls, at this moment, oil is flowed out from sleeping cylinder and vertical cylinder, enters the C mouths of five-way valve body, then from B mouthfuls
Oil pump import is flowed into, goes out to enter five-way valve by D mouthfuls afterwards from fuel pump outlet, is flowed into afterwards from E mouthfuls in oil cooler, it
After enter back into oil return box, the present invention by varying commutation valve rod position, it is possible to realize refuel and oil pumping process, and
Pipeline is succinct, and reliability is high, and function becomes one, and improves overall quality.
Brief description of the drawings
Fig. 1 is the principle schematic when present invention refuels；
Principle schematic when Fig. 2 is present invention oil pumping.
Wherein, 1- oil return boxes, 2- oil pumps, 3- oil coolers, 4- crouch cylinder, and 5- founds cylinder, 6- five-way valve bodies, 7-A mouthfuls, 8-B
Mouthful, 9-C mouthfuls, 10-D mouthfuls, 11-E mouthfuls, 12- threeways, 13- filters, 14- first manual valves, the second hand-operated valves of 15-, 16- the 3rd
Hand-operated valve, the first A of 17- pipes, the 2nd A of 18- pipes.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1-2 shows the embodiment of the present invention：A kind of oil piping system of diaphragm type compressor with five-way valve, bag
Oil return box 1, oil pump 2, oil cooler 3, sleeping cylinder 4, vertical cylinder 5 and five-way valve body 6 are included, A is respectively equipped with the five-way valve body 6
Mouthfuls 7, B mouths 8, C mouths 9, D mouths 10, E mouths 11, oil pipe on the A mouths 7 are connected with the first A pipes 17 and the respectively by threeway 12
Two A pipes 18, the first A pipes 17 are connected with oil return box 1, the ends of the 2nd A pipes 18 by threeway 12 respectively with C mouths 9, sleeping
4 oil inlet of cylinder connects, and the centre position of the 2nd A pipes 18 is equipped with threeway 12, and is connected by the oil inlet of oil pipe and vertical cylinder 5
Logical, the B mouths 8 are connected with 2 entrance of oil pump, and the D mouths 10 are connected with the outlet of oil pump 2, and the E mouths 11 connect oil cooler
3, the oil cooler 3 is connected with oil return box 1.
In the present embodiment, the first A pipes 17 are equipped with filter 13 and first manual valve 14.
In the present embodiment, the second hand-operated valve 15 is equipped with the oil inlet of the vertical cylinder 5, is set at the oil inlet of the sleeping cylinder 4
There is the 3rd hand-operated valve 16.
Based on a kind of oil piping system of above-mentioned, of the invention diaphragm type compressor with five-way valve, when refueling, five are led to
The reversal valve of valve is turned in the position for closing C mouths 9, and at this moment, oil out, it is logical to enter five from oil cooler 3 from E mouths 11
In valve, go out to enter 2 import of oil pump from B mouths 8, then under the action of oil pump 2, exported from oil pump 2 and enter five by D mouths 10
In port valve, then go out from A mouths 7, have respectively entered the first A pipes 17 and the 2nd A pipes 18, can select to open first manual valve 14,
Then oil can first pass through filter 13 and enter back into oil return box 1, it is also an option that it is manual to open the second hand-operated valve 15 and the 3rd
Valve 16, the oil allowed in the 2nd A pipes 18 are had respectively entered in vertical cylinder 5 and sleeping cylinder 4, when preparing to dismantle diaphragm type compressor, it is necessary to take out
Oil, the first manual valve 14 being first shut off on 1 pipeline of oil return box open the second hand-operated valve 15 and the 3rd hand-operated valve 16, then by five
The reversal valve of port valve is turned in the position for closing A mouths 7, and at this moment, oil is flowed out from sleeping cylinder 4 and vertical cylinder 5, enters five-way valve
The C mouths 9 of body 6, then 2 import of oil pump is flowed into from B mouths 8, exported away from oil pump 2 enter five-way valve by D mouths 10 afterwards, afterwards
It is flowed into oil cooler 3, is entered back into afterwards in oil return box 1 from E mouths 11, the position of the invention by varying commutation valve rod,
It can realize the process of oiling and oil pumping, and pipeline is succinct, reliability is high, and function becomes one, and improves overall quality.
Above-described is only the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (3)
1. a kind of oil piping system of diaphragm type compressor with five-way valve, including oil return box, oil pump, oil cooler, sleeping cylinder, vertical cylinder
With five-way valve body, it is characterised in that：A mouthfuls, B mouthfuls, C mouthfuls, D mouthfuls, E mouthfuls are respectively equipped with the five-way valve body, on the A mouths
Oil pipe be connected with the first A pipes and the 2nd A pipes respectively by threeway, the first A pipe is connected with oil return box, the 2nd A
The end of pipe is connected with C mouthfuls, sleeping cylinder oil inlet respectively by threeway, and the centre position of the 2nd A pipes is equipped with threeway, and leads to
The oil inlet that oil pipe is crossed with vertical cylinder connects, and described B mouthfuls is connected with oil pump inlet, and described D mouthfuls is connected with fuel pump outlet, described
E mouthfuls of connection oil coolers, the oil cooler are connected with oil return box.
A kind of 2. oil piping system of diaphragm type compressor with five-way valve according to claim 1, it is characterised in that：It is described
First A pipes are equipped with filter and first manual valve.
A kind of 3. oil piping system of diaphragm type compressor with five-way valve according to claim 1, it is characterised in that：It is described
The second hand-operated valve is equipped with the oil inlet of vertical cylinder, the 3rd hand-operated valve is equipped with the oil inlet of the sleeping cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115566.9A CN107905987B (en) | 2017-11-13 | 2017-11-13 | A kind of oil piping system of the diaphragm type compressor with five-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115566.9A CN107905987B (en) | 2017-11-13 | 2017-11-13 | A kind of oil piping system of the diaphragm type compressor with five-way valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107905987A true CN107905987A (en) | 2018-04-13 |
| CN107905987B CN107905987B (en) | 2019-02-15 |
Family
ID=61845194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711115566.9A Active CN107905987B (en) | 2017-11-13 | 2017-11-13 | A kind of oil piping system of the diaphragm type compressor with five-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107905987B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973369A (en) * | 2019-03-06 | 2019-07-05 | 西安交通大学 | A kind of quick fuel feeding jettison gear of diaphragm type compressor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1926306U (en) * | 1964-08-10 | 1965-11-04 | Compresseurs A Membrane Corbli | DIAPHRAGM COMPRESSOR OR PUMP. |
| US3508845A (en) * | 1967-06-14 | 1970-04-28 | Hoffer Hochdruck App Andreas | Method of obtaining higher pressures with a diaphragm compressor and diaphragm compressor for carrying out said method |
| CN201297246Y (en) * | 2008-09-18 | 2009-08-26 | 北京天高隔膜压缩机有限公司 | Diaphragm compressor with oil pressure protection device |
| CN202203083U (en) * | 2011-07-15 | 2012-04-25 | 北京金凯威通用机械有限公司 | Double-oil pump oil supply system of large diaphragm compressor |
| CN203572112U (en) * | 2013-10-22 | 2014-04-30 | 陈君 | Energy-saving two-position five-way valve of air conditioner |
| CN206017110U (en) * | 2016-08-08 | 2017-03-15 | 北京天高隔膜压缩机有限公司 | A kind of multi-stage compression commutation valve type diaphragm type compressor |
-
2017
- 2017-11-13 CN CN201711115566.9A patent/CN107905987B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1926306U (en) * | 1964-08-10 | 1965-11-04 | Compresseurs A Membrane Corbli | DIAPHRAGM COMPRESSOR OR PUMP. |
| US3508845A (en) * | 1967-06-14 | 1970-04-28 | Hoffer Hochdruck App Andreas | Method of obtaining higher pressures with a diaphragm compressor and diaphragm compressor for carrying out said method |
| CN201297246Y (en) * | 2008-09-18 | 2009-08-26 | 北京天高隔膜压缩机有限公司 | Diaphragm compressor with oil pressure protection device |
| CN202203083U (en) * | 2011-07-15 | 2012-04-25 | 北京金凯威通用机械有限公司 | Double-oil pump oil supply system of large diaphragm compressor |
| CN203572112U (en) * | 2013-10-22 | 2014-04-30 | 陈君 | Energy-saving two-position five-way valve of air conditioner |
| CN206017110U (en) * | 2016-08-08 | 2017-03-15 | 北京天高隔膜压缩机有限公司 | A kind of multi-stage compression commutation valve type diaphragm type compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973369A (en) * | 2019-03-06 | 2019-07-05 | 西安交通大学 | A kind of quick fuel feeding jettison gear of diaphragm type compressor |
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| Publication number | Publication date |
|---|---|
| CN107905987B (en) | 2019-02-15 |
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Address after: 241000 No. 79, Qingshuihe Road, Wanchun Street, Wuhu Economic and Technological Development Zone, Anhui Province Patentee after: Zhongding Hengsheng Gas Equipment (Wuhu) Co.,Ltd. Address before: 241000 No. 79, Qingshuihe Road, Wanchun Street, Wuhu Economic and Technological Development Zone, Anhui Province Patentee before: GLORIOUS SINODING GAS EQUIPMENT (WUHU) CO.,LTD. |