CN207741948U - A kind of radiator combustion oil check conversion pipe-line system - Google Patents
A kind of radiator combustion oil check conversion pipe-line system Download PDFInfo
- Publication number
- CN207741948U CN207741948U CN201721652249.6U CN201721652249U CN207741948U CN 207741948 U CN207741948 U CN 207741948U CN 201721652249 U CN201721652249 U CN 201721652249U CN 207741948 U CN207741948 U CN 207741948U
- Authority
- CN
- China
- Prior art keywords
- way valve
- interface
- oil
- pressure
- interfaces
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a kind of radiator combustion oil check conversion pipe-line system, and for the fuel chamber and lubricating cavity temperature and pressure change of inspection fuel oil-oil cooler, checkability is high, and experimental period is short and easy to operate；The conversion pipeline formed including multiple three-way valves and two-way valve, two testing cavities that two testpieces can be achieved are carried out at the same time inspection, in addition, realize that high temperature and pressure big flow combustion lubricating oil and the small flow of low-temp low-pressure fire the switching between lubricating oil by controlling the flow direction conversion of three-way valve and the switch conversion of two-way valve, so that radiator experiment can two accesses be carried out at the same time, test period is reduced, test efficiency is improved；Three-way valve and two-way valve are integrated on moveable crossover connection road car frame, it is compact-sized, facilitate installation to test and safeguard.
Description
Technical field
The utility model is related to fuel oil-oil cooler inner cavity temperature and pressure detection fields, and in particular to a kind of heat dissipation
Device, which fires oil check, converts pipe-line system.
Background technology
Up to the present, the dynamic transfer system in aero-engine is still based on machine driving, largely,
Its reliably working depends on the quality of lubricating system.Fuel oil-oil cooler is mainly specific according to engine oil system
Performance indicator is improved the radiator used on general industry, can adapt to oil system and be wanted to lubricating oil heat dissipation
It asks.And this radiator needs inspection to enter its fuel chamber and the macro-temperature of lubricating cavity and the variation of pressure in test, from
And analyze the internal resistance and heat exchange efficiency of fuel chamber and lubricating cavity；
In current checking system, need to input high temperature and pressure big flow fuel oil and the small stream of low-temp low-pressure into its fuel chamber
Measure the inspection that fuel oil carries out pressure, temperature variation；Simultaneously also into its lubricating cavity input high temperature and pressure big flow lubricating oil and
The small flow lubricating oil of low-temp low-pressure carries out the inspection of pressure, temperature variation.
Utility model content
The utility model provides a kind of radiator combustion oil check conversion pipe-line system, to examine fuel oil-oil cooler
Fuel chamber and lubricating cavity temperature and pressure change, checkability is high, and experimental period is short and easy to operate.
A kind of radiator combustion oil check conversion pipe-line system, it is characterised in that：It is double including eight three-way valves and four
Port valve door, the A interfaces of first three-way valve are the oil inlet of high temperature and pressure big flow fuel oil, first triple valve
The B interface of door is the oil inlet of low-temp low-pressure small amount of fuel, and on the B interface of first three-way valve described in installation
The C interface of first two-way valve, first three-way valve is tested after temperature detector and pressure detector with first
The fuel oil oil inlet of part communicates；The C interface of second three-way valve after temperature detector and pressure detector with it is described
The fuel oil oil outlet of first testpieces communicates, and the A interfaces of second three-way valve are going out for high temperature and pressure big flow fuel oil
Hydraulic fluid port, the B interface of second three-way valve are the oil outlet of low-temp low-pressure small amount of fuel；
The A interfaces of the third three-way valve are the oil inlet of high temperature and pressure big flow fuel oil, the third threeway
The C interface of valve communicates after temperature detector and pressure detector with the fuel oil oil inlet of the second testpieces, the third
The B interface of three-way valve is the oil inlet of low-temp low-pressure small amount of fuel, and pacifies on the B interface of the third three-way valve
Fill second two-way valve；The C interface of 4th three-way valve after temperature detector and pressure detector with institute
The fuel oil oil outlet for stating the second testpieces communicates, and the A interfaces of the 4th three-way valve are high temperature and pressure big flow fuel oil
Oil outlet, the B interface of the 4th three-way valve are the oil outlet of low-temp low-pressure small amount of fuel；
The A interfaces of 5th three-way valve are the oil inlet of high temperature and pressure big flow lubricating oil, the 5th threeway
The B interface of valve is the oil inlet of the small flow lubricating oil of low-temp low-pressure, and installs institute on the B interface of the 5th three-way valve
Third two-way valve is stated, the C interface of the 5th three-way valve tries after temperature detector and pressure detector with first
The lubricating oil oil inlet for testing part communicates；The C interface of 6th three-way valve after temperature detector and pressure detector with institute
The lubricating oil oil outlet for stating the first testpieces communicates, and the A interfaces of the 6th three-way valve are high temperature and pressure big flow lubricating oil
Oil outlet, the B interface of the 6th three-way valve are the oil outlet of the small flow lubricating oil of low-temp low-pressure；
The A interfaces of 7th three-way valve are the oil inlet of high temperature and pressure big flow lubricating oil, the 7th threeway
The C interface of valve communicates after temperature detector and pressure detector with the lubricating oil oil inlet of the second testpieces, described 7th
The B interface of three-way valve is the oil inlet of the small flow lubricating oil of low-temp low-pressure, and pacifies on the B interface of the 7th three-way valve
Fill the 4th two-way valve；The C interface of 8th three-way valve after temperature detector and pressure detector with institute
The lubricating oil oil outlet for stating the second testpieces communicates, and the A interfaces of the 8th three-way valve are high temperature and pressure big flow lubricating oil
Oil outlet, the B interface of the 8th three-way valve are the oil outlet of the small flow lubricating oil of low-temp low-pressure.
More preferably to realize the utility model, may further be：Including crossover connection road car frame and it is arranged in the conversion pipeline
The wheel of frame downward all around sets that there are four the cubic type holders that are disposed adjacent two-by-two in the crossover connection road car frame
Frame, first three-way valve and first two-way valve are mounted on the top of front right bracket frame, the third three side by side
Port valve door and second two-way valve are mounted on the lower part of the front right bracket frame, the third three-way valve and second side by side
A two-way valve is arranged in a one-to-one correspondence with first three-way valve and first two-way valve up and down respectively, the third
The A interfaces of the A interfaces of three-way valve and first three-way valve are connected by first triplate line, second two-way valve
The oil inlet of door and the oil inlet of first two-way valve are connected by second triplate line；Second three-way valve peace
Mounted in the top of front left stand frame, the 4th three-way valve be mounted on the front left stand frame lower part, described second
The A interfaces of the A interfaces of three-way valve and the 4th three-way valve are connected by third triplate line, second triple valve
The B interface of door and the B interface of the 4th three-way valve are connected by the 4th triplate line；
Wherein, the free interface end end of first triplate line to the 4th triplate line is extended on institute
The front of crossover connection road car frame is stated, the C interface of first three-way valve and the C interface of third three-way valve are towards institute
The right of crossover connection road car frame is stated, the C interface of second three-way valve and the C interface of the 4th three-way valve are towards institute
State the left of crossover connection road car frame；
5th three-way valve and third two-way valve are mounted on the top of rear right stand frame side by side, and the described 7th
A three-way valve and the 4th two-way valve are mounted on the lower part of the rear right stand frame side by side, the 7th three-way valve and
4th two-way valve is arranged in a one-to-one correspondence with the 5th three-way valve and third two-way valve up and down respectively, and described the
The A interfaces of seven three-way valves and the A interfaces of the 5th three-way valve are connected by the 5th triplate line, and described 4th double
The oil inlet of port valve door is connected with the oil inlet of third two-way valve by the 6th triplate line；6th triple valve
Door is mounted on the top of rear left stand frame, and the 8th three-way valve is mounted on the lower part of the rear left stand frame, and described the
The A interfaces of six three-way valves and the A interfaces of the 8th three-way valve are connected by the 7th triplate line, described 6th three
The B interface of the B interface of port valve door and the 8th three-way valve is connected by the 8th triplate line；
Wherein, the free interface end end of the 5th triplate line to the 8th triplate line is extended on institute
The rear of crossover connection road car frame is stated, the C interface of the 5th three-way valve and the C interface of the 7th three-way valve are towards institute
The right of crossover connection road car frame is stated, the C interface of the 6th three-way valve and the C interface of the 8th three-way valve are towards institute
State the left of crossover connection road car frame.In this way, reducing the floor space of conversion pipeline, and it is easily installed and moves this inspection pipeline,
Improve conventional efficient.
More preferably to realize the utility model, may further be：The crossover connection road car frame includes left vehicle frame and right vehicle frame, institute
It states left vehicle frame and is equipped with the front left stand frame and rear left stand frame, the right vehicle frame is equipped with the front right bracket frame and rear right support
Frame；The left vehicle frame and right vehicle frame bottom surface are rectangular, are mounted on four angles of the left vehicle frame and right vehicle frame bottom surface
The wheel, the wheel are universal wheel.Split type vehicle frame is set in this way, convenient for the control piper of valve or the peace of circuit
Dress and maintenance.
More preferably to realize the utility model, may further be：The three-way valve is Pneumatic three-way ball valve, the two-way valve
Door is pneumatic two-way ball valve.
The beneficial effects of the utility model：The utility model designs the crossover connection of multiple three-way valves and two-way valve composition
Road is, it can be achieved that two testing cavities of two testpieces are carried out at the same time inspection, in addition, flow direction conversion and bilateral by controlling three-way valve
The switch conversion of valve realizes the switching between high temperature and pressure big flow combustion lubricating oil and the small flow combustion lubricating oil of low-temp low-pressure so that dissipates
The experiment of hot device can two accesses be carried out at the same time, reduce test period, improve test efficiency.
Description of the drawings
Fig. 1 illustrates the system construction drawing of the utility model；
Fig. 2 illustrates the structural schematic diagram that pipeline vehicle frame is converted in the utility model；
Fig. 3 illustrates the structural schematic diagram of right vehicle frame in the utility model；
Fig. 4 illustrates the structural schematic diagram of left vehicle frame in the utility model.
In figure, Q1, first three-way valve；Q2, second three-way valve；Q3, third three-way valve；Q4, the 4th
Three-way valve；Q5, the 5th three-way valve；Q6, the 6th three-way valve；Q7, the 7th three-way valve；Q8, the 8th threeway
Valve；V1, first two-way valve；V2, second two-way valve；V3, third two-way valve；V4, the 4th two-way valve；
T, temperature detector；P, pressure detector；The C interface of C1, first three-way valve；The C interface of C2, second three-way valve；
The C interface of C3, third three-way valve；The C interface of C4, the 4th three-way valve；The C interface of C5, the 5th three-way valve；
The C interface of C6, the 6th three-way valve；The C interface of C7, the 7th three-way valve；The C interface of C8, the 8th three-way valve；
E1, high temperature and pressure big flow fuel oil supply system；E2, low-temp low-pressure small amount of fuel feed system；E3, high temperature and pressure big flow
Lubricating oil feed system；The small flow lubricating oil feed system of E4, low-temp low-pressure；D1, the first testpieces；D2, the second testpieces；N, it converts
Pipeline vehicle frame；N1, right vehicle frame；N2, left vehicle frame；S, wheel.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to the utility model.
As shown in Figure 1, for the annexation figure of each valve and pipeline in Tthe utility model system, a kind of radiator combustion cunning
Oil examines conversion pipe-line system, including eight three-way valves and four two-way valves, the A interfaces of first three-way valve Q1
For the oil inlet of high temperature and pressure big flow fuel oil, A interfaces and the high temperature and pressure big flow of first three-way valve Q1 as shown in the figure
The oil outlet of fuel oil supply system E1 is connected, and the B interface of first three-way valve Q1 is low-temp low-pressure small amount of fuel
Oil inlet, and first two-way valve V1 is installed on the B interface of first three-way valve Q1, as shown in the figure first
The B interface of a three-way valve Q1 is connect after first two-way valve V1 with low-temp low-pressure small amount of fuel feed system E2, institute
State fuel oil oil inlet of the C interface of first three-way valve Q1 after temperature detector and pressure detector with the first testpieces D1
It communicates；The C interface of second three-way valve Q2 after temperature detector T and pressure detector P with first testpieces
The fuel oil oil outlet of D1 communicates, and the A interfaces of second three-way valve Q2 are the oil outlet of high temperature and pressure big flow fuel oil, such as
The A interfaces of second three-way valve Q2 shown in figure are connected with the oil inlet of high temperature and pressure big flow fuel oil supply system E1, described
The B interface of second three-way valve Q2 is the oil outlet of low-temp low-pressure small amount of fuel, second three-way valve Q2 as shown in the figure
B interface be connected with the oil inlet of low-temp low-pressure small amount of fuel feed system E2；
The A interfaces of the third three-way valve Q3 are the oil inlet of high temperature and pressure big flow fuel oil, third as shown in the figure
The A interfaces of a three-way valve Q3 are connected with the oil outlet of high temperature and pressure big flow fuel oil supply system E1, the third threeway
The C interface of valve Q3 communicates after temperature detector T and pressure detector P with the fuel oil oil inlet of the second testpieces D2, described
The B interface of third three-way valve Q3 is the oil inlet of low-temp low-pressure small amount of fuel, and in the third three-way valve Q3
B interface on second two-way valve V2 is installed, as shown, the B interface of third three-way valve Q3 is through the second bilateral
It is connected to after valve V2 between low-temp low-pressure small amount of fuel feed system E2 and the first two-way valve V1；4th threeway
The C interface of valve Q4 communicates after temperature detector T and pressure detector P with the fuel oil oil outlet of the second testpieces D2,
The A interfaces of the 4th three-way valve Q4 are the oil outlet of high temperature and pressure big flow fuel oil, the 4th triple valve as shown in the figure
The A interfaces of door Q4 are connected with the oil inlet of high temperature and pressure big flow fuel oil supply system E1, the B of the 4th three-way valve Q4
Interface is the oil outlet of low-temp low-pressure small amount of fuel, and the B interface and low-temp low-pressure of the 4th three-way valve Q4 as shown in the figure is small
The oil inlet of flow fuel oil supply system E2 is connected；
The A interfaces of the 5th three-way valve Q5 be high temperature and pressure big flow lubricating oil oil inlet, the as shown in the figure 5th
The A interfaces of a three-way valve Q5 are connected with the oil outlet of high temperature and pressure big flow lubricating oil feed system E3, the 5th threeway
The B interface of valve Q5 is the oil inlet of the small flow lubricating oil of low-temp low-pressure, and pacifies on the B interface of the 5th three-way valve Q5
The third two-way valve V3 is filled, the B interface of the 5th three-way valve as shown in the figure is through third two-way valve V3 and low temperature
Low-pressure low flow lubricating oil feed system E4 is connected, and the C interface of the 5th three-way valve Q5 is examined through temperature detector T and pressure
It is communicated with the lubricating oil oil inlet of the first testpieces D1 after surveying device P；The C interface of the 6th three-way valve Q6 is through temperature detector
It is communicated with the lubricating oil oil outlet of the first testpieces D1 after T and pressure detector P, the A of the 6th three-way valve Q6 connects
Mouth is the oil outlet of high temperature and pressure big flow lubricating oil, A interfaces and the big stream of high temperature and pressure of the 6th three-way valve Q6 as shown in the figure
The oil inlet for measuring lubricating oil feed system E3 is connected, and the B interface of the 6th three-way valve Q6 is the small flow lubricating oil of low-temp low-pressure
Oil outlet, as shown, the oil inlet phase of the B interface of the 6th three-way valve Q6 and low-temp low-pressure small flow lubricating oil supply E4
Even；
The A interfaces of the 7th three-way valve Q7 are the oil inlet of high temperature and pressure big flow lubricating oil, as shown, the 7th
The A interfaces of a three-way valve Q7 are connected with the oil outlet of high temperature and pressure big flow lubricating oil feed system E3, the 7th threeway
The C interface of valve Q7 communicates after temperature detector T and pressure detector P with the lubricating oil oil inlet of the second testpieces D2, described
The B interface of 7th three-way valve Q7 is the oil inlet of the small flow lubricating oil of low-temp low-pressure, and in the B of the 7th three-way valve
The 4th two-way valve V4 is installed, the B interface of the 7th three-way valve as shown in the figure is through the 4th two-way valve V4 on interface
It is connected afterwards with the oil outlet of the small flow lubricating oil feed system E4 of low-temp low-pressure；The C interface of the 8th three-way valve Q8 is through temperature
It is communicated with the lubricating oil oil outlet of the second testpieces D2 after degree detector T and pressure detector P, the 8th three-way valve
The A interfaces of Q8 are the oil outlet of high temperature and pressure big flow lubricating oil, and the A interface and high temperature of the 8th three-way valve Q8 as shown in the figure is high
The oil inlet of big flow lubricating oil feed system E3 is pressed to be connected, the B interface of the 8th three-way valve Q8 is the small stream of low-temp low-pressure
The oil outlet of lubricating oil is measured, as shown, the B interface of the 8th three-way valve Q8 and the small flow lubricating oil feed system E4 of low-temp low-pressure
Oil inlet be connected.
As shown in Figures 2 to 4, to make this system be moved easily and manage, it is provided with crossover connection road car frame N, and described
The lower parts crossover connection road car frame N are provided with wheel S, even if crossover connection road car frame N is removable, before the crossover connection road car frame N
Left and right is equipped with four cubic type stand frames being disposed adjacent two-by-two, first three-way valve Q1 and first two-way valve afterwards
Door V1 is mounted on the top of front right bracket frame side by side, and the third three-way valve Q3 and second two-way valve V2 are installed side by side
In the lower part of the front right bracket frame, the third three-way valve Q3 and second two-way valve V2 respectively with described first
Three-way valve Q1 and first two-way valve V1 or more are arranged in a one-to-one correspondence, the A interfaces of the third three-way valve Q3 and
The A interfaces of one three-way valve Q1 by first triplate line L1 be connected, the oil inlet of second two-way valve V2 and
The oil inlet of first two-way valve V2 is connected by second triplate line L2；Before second three-way valve Q2 is mounted on
The top of left socle frame, the 4th three-way valve Q4 are mounted on the lower part of the front left stand frame, second threeway
The A interfaces of the A interfaces of valve Q2 and the 4th three-way valve Q4 are connected by third triplate line L3, second threeway
The B interface of the B interface of valve Q2 and the 4th three-way valve Q4 are connected by the 4th triplate line L4；
Wherein, for ease of the installation and maintenance of control and conversion pipeline to valve, split type vehicle frame is set.Described turn
It includes left vehicle frame N1 and right vehicle frame N2 to change pipeline vehicle frame N, and the left vehicle frame N1 is equipped with the front left stand frame and rear left stand frame,
The right vehicle frame N2 is equipped with the front right bracket frame and rear right stand frame；The left vehicle frame N1 and the bottom surfaces the right vehicle frame N2 side of being
Shape, is mounted on the wheel S on four angles of the left vehicle frame N1 and the bottom surfaces right vehicle frame N2, and the wheel S is universal wheel.
Detail is as shown in Figure 3, wherein first triplate line L1 to the 4th triplate line L4's freely connects
Mouthful end end is extended on the front of the crossover connection road car frame N, the C interface C1 of first three-way valve Q1 and the
The C interface C3 of three three-way valve Q3 is towards the right of the crossover connection road car frame N, the C of second three-way valve Q2
The C interface C4 of interface and the 4th three-way valve Q4 are towards the left of the crossover connection road car frame N；
Detail is as shown in figure 4, the 5th three-way valve Q5 and third two-way valve V3 is mounted on institute side by side
The top of rear right stand frame is stated, described 7th three-way valve Q7 and the 4th two-way valve V4 is mounted on the rear right branch side by side
The lower part of frame frame, described 7th three-way valve Q7 and the 4th two-way valve V4 respectively with the 5th three-way valve Q5 and
Third two-way valve V3 or more is arranged in a one-to-one correspondence, the A interfaces and the 5th three-way valve of the 7th three-way valve Q7
The A interfaces of Q5 are connected by the 5th triplate line L5, the oil inlet and third two-way valve of the 4th two-way valve V4
The oil inlet of door V3 is connected by the 6th triplate line L6；The 6th three-way valve Q6 is mounted on the upper of rear left stand frame
Portion, the 8th three-way valve Q8 are mounted on the lower part of the rear left stand frame, the A interfaces of the 6th three-way valve Q6
It is connected by the 7th triplate line L7 with the A interfaces of the 8th three-way valve Q8, the B interface of the 6th three-way valve Q6
It is connected by the 8th triplate line L8 with the B interface of the 8th three-way valve Q8；
Wherein, the free interface end end of described 5th triplate line L5 to the 8th triplate line L8 is extended
At the rear of the crossover connection road car frame N, the C of C interface C5 and the 7th three-way valve Q7 of the 5th three-way valve Q5
Interface C7 is towards the right of the crossover connection road car frame N, C interface C6 and the 8th threeway of the 6th three-way valve Q6
The C interface C8 of valve Q8 is towards the left of the crossover connection road car frame N.In this way, reduce the floor space of conversion pipeline, and just
In installation and mobile this inspection pipeline, conventional efficient is improved.
Wherein, the three-way valve is Pneumatic three-way ball valve, and the two-way valve is pneumatic two-way ball valve, coordinates external gas
Autocontrol system is completed the utility model car test and is tested.
The experiment of the utility model is passed through, in conjunction with shown in Fig. 1：
1：It is high temperature and pressure big flow to examine the combustion of fuel oil-oil cooler inner cavity, oil system
All two-way valves are closed at this time, all three-way valves are adjusted to A-C accesses.High temperature and pressure big flow at this time
Fuel oil respectively enter the first testpieces D1 and the second testpieces by first three-way valve Q1 and third three-way ball valve Q3
The fuel inlet of D2, after the fuel chamber of the first testpieces D1 and the second testpieces D2, then by the first testpieces D1, the second examination
The fuel outlet outflow of part D2 is tested, then flows back into high temperature height by second three-way valve Q2 and the 4th three-way valve Q4 respectively
It presses in big flow fuel oil supply system.At the same time the cunning of the high temperature and pressure big flow of the first testpieces D1 and the second testpieces D2
Oil pocket is also tested at the same time, and the lubricating oil of high temperature and pressure big flow passes through the 5th three-way valve Q5 and the 7th three-way valve
Q7 respectively enters the oil inlet of the first testpieces D1 and the second testpieces D2, by the first testpieces D1 and the second testpieces D2
Lubricating cavity after, then by the oil outlet of the first testpieces D1 and the second testpieces D2 flow out, then respectively pass through the 6th threeway
Valve body Q6 and the 8th triple-valve body Q8 is flowed back into high temperature and pressure big flow lubricating oil feed system；In addition, passing through temperature simultaneously
Fuel chamber and the lubricating cavity inlet and outlet of detector and pressure detector record and analysis the first testpieces D1 and the second testpieces D2
The temperature and pressure change at place.
It is the small flow of low-temp low-pressure to examine the combustion of fuel oil-oil cooler inner cavity, oil system.
All two-way valves are adjusted to open state at this time, all three-way valves are adjusted to B-C accesses.Low-temp low-pressure at this time
The fuel oil of small flow enters the experiments of the first testpieces D1 and second by first three-way valve Q1 and third three-way valve Q3
The fuel inlet of part D2, after the fuel chamber of the first testpieces D1 and the second testpieces D2, then by the first testpieces D1, second
The fuel outlet of testpieces D2 flows out, then flows back into low temperature by second three-way valve Q2 and the 4th three-way valve Q4 respectively
In low-pressure low flow fuel oil supply system.At the same time the small flow of low-temp low-pressure of the first testpieces D1 and the second testpieces D2
Lubricating cavity is also tested at the same time, and the lubricating oil of the small flow of low-temp low-pressure passes through the 5th three-way valve Q5 and the 7th triple valve
Door Q7 respectively enters the oil inlet of the first testpieces D1 and the second testpieces D2, by the first testpieces D1 and the second testpieces
After the lubricating cavity of D2, then by the outflow of the oil outlet of the first testpieces D1 and the second testpieces D2, then pass through the 6th three respectively
Port valve body Q6 and the 8th triple-valve body Q8 is flowed back into low-temp low-pressure flow lubricating oil feed system；In addition, passing through temperature simultaneously
Fuel chamber and the lubricating cavity inlet and outlet of detector and pressure detector record and analysis the first testpieces D1 and the second testpieces D2
The temperature and pressure change at place.
The experimental system can simultaneously be tested the two systems of two testpieces after this repacking, work as system
Without being dismantled the unlatching for only needing control valve to testpieces and be closed can be in fact when pressure, temperature and flow status change
It is existing.Reduce a large amount of time and spatial position.
The beneficial effects of the utility model：The utility model designs the crossover connection of multiple three-way valves and two-way valve composition
Road is, it can be achieved that two testing cavities of two testpieces are carried out at the same time inspection, in addition, flow direction conversion and bilateral by controlling three-way valve
The switch conversion of valve realizes the switching between high temperature and pressure big flow combustion lubricating oil and the small flow combustion lubricating oil of low-temp low-pressure so that dissipates
The experiment of hot device can two accesses be carried out at the same time, reduce test period, improve test efficiency.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of radiator combustion oil check converts pipe-line system, it is characterised in that：Including eight three-way valves and four bilaterals
Valve, the A interfaces of first three-way valve are the oil inlet of high temperature and pressure big flow fuel oil, first three-way valve
B interface be the oil inlet of low-temp low-pressure small amount of fuel, and install on the B interface of first three-way valve described the
One two-way valve, the C interface of first three-way valve after temperature detector and pressure detector with the first testpieces
Fuel oil oil inlet communicate；The C interface of second three-way valve is after temperature detector and pressure detector with described
The fuel oil oil outlet of one testpieces communicates, and the A interfaces of second three-way valve are the fuel-displaced of high temperature and pressure big flow fuel oil
Mouthful, the B interface of second three-way valve is the oil outlet of low-temp low-pressure small amount of fuel；
The A interfaces of the third three-way valve are the oil inlet of high temperature and pressure big flow fuel oil, the third three-way valve
C interface communicated with the fuel oil oil inlet of the second testpieces after temperature detector and pressure detector, the third threeway
The B interface of valve is the oil inlet of low-temp low-pressure small amount of fuel, and installs institute on the B interface of the third three-way valve
State second two-way valve；The C interface of 4th three-way valve is after temperature detector and pressure detector with described
The fuel oil oil outlet of two testpieces communicates, and the A interfaces of the 4th three-way valve are the fuel-displaced of high temperature and pressure big flow fuel oil
Mouthful, the B interface of the 4th three-way valve is the oil outlet of low-temp low-pressure small amount of fuel；
The A interfaces of 5th three-way valve are the oil inlet of high temperature and pressure big flow lubricating oil, the 5th three-way valve
B interface be the oil inlet of the small flow lubricating oil of low-temp low-pressure, and install on the B interface of the 5th three-way valve described the
Three two-way valves, the C interface of the 5th three-way valve after temperature detector and pressure detector with the first testpieces
Lubricating oil oil inlet communicate；The C interface of 6th three-way valve is after temperature detector and pressure detector with described
The lubricating oil oil outlet of one testpieces communicates, and the A interfaces of the 6th three-way valve are the fuel-displaced of high temperature and pressure big flow lubricating oil
Mouthful, the B interface of the 6th three-way valve is the oil outlet of the small flow lubricating oil of low-temp low-pressure；
The A interfaces of 7th three-way valve are the oil inlet of high temperature and pressure big flow lubricating oil, the 7th three-way valve
C interface communicated with the lubricating oil oil inlet of the second testpieces after temperature detector and pressure detector, the 7th threeway
The B interface of valve is the oil inlet of the small flow lubricating oil of low-temp low-pressure, and installs institute on the B interface of the 7th three-way valve
State the 4th two-way valve；The C interface of 8th three-way valve is after temperature detector and pressure detector with described
The lubricating oil oil outlet of two testpieces communicates, and the A interfaces of the 8th three-way valve are the fuel-displaced of high temperature and pressure big flow lubricating oil
Mouthful, the B interface of the 8th three-way valve is the oil outlet of the small flow lubricating oil of low-temp low-pressure.
2. a kind of radiator combustion oil check according to claim 1 converts pipe-line system, it is characterised in that：Including conversion
Pipeline vehicle frame and the wheel in crossover connection road frame downward is set, four are all around equipped in the crossover connection road car frame
Before a cubic type stand frame being disposed adjacent two-by-two, first three-way valve and first two-way valve are mounted on side by side
The top of right support frame, the third three-way valve and second two-way valve are mounted under the front right bracket frame side by side
Portion, the third three-way valve and second two-way valve respectively with first three-way valve and first two-way valve
It is arranged in a one-to-one correspondence up and down, the A interfaces of the A interfaces of the third three-way valve and first three-way valve pass through first three
Siphunculus road is connected, and the oil inlet of second two-way valve and the oil inlet of first two-way valve pass through second three-way pipe
Road is connected；Second three-way valve is mounted on the top of front left stand frame, and the 4th three-way valve is mounted on described
The lower part of front left stand frame, the A interfaces of second three-way valve and the A interfaces of the 4th three-way valve pass through third three
Siphunculus road is connected, and the B interface of second three-way valve and the B interface of the 4th three-way valve pass through the 4th triplate line
It is connected；
Wherein, the free interface end end of first triplate line to the 4th triplate line is extended on described turn
The front of pipeline vehicle frame is changed, the C interface of first three-way valve and the C interface of third three-way valve turn towards described
The right of pipeline vehicle frame is changed, the C interface of second three-way valve and the C interface of the 4th three-way valve turn towards described
Change the left of pipeline vehicle frame；
5th three-way valve and third two-way valve are mounted on the top of rear right stand frame side by side, described 7th three
Port valve door and the 4th two-way valve are mounted on the lower part of the rear right stand frame, the 7th three-way valve and the 4th side by side
A two-way valve is arranged in a one-to-one correspondence with the 5th three-way valve and third two-way valve up and down respectively, described 7th
The A interfaces of the A interfaces of three-way valve and the 5th three-way valve are connected by the 5th triplate line, the 4th two-way valve
The oil inlet of door is connected with the oil inlet of third two-way valve by the 6th triplate line；The 6th three-way valve peace
Mounted in the top of rear left stand frame, the 8th three-way valve be mounted on the rear left stand frame lower part, described 6th
The A interfaces of the A interfaces of three-way valve and the 8th three-way valve are connected by the 7th triplate line, the 6th triple valve
The B interface of door and the B interface of the 8th three-way valve are connected by the 8th triplate line；
Wherein, the free interface end end of the 5th triplate line to the 8th triplate line is extended on described turn
The rear of pipeline vehicle frame is changed, the C interface of the 5th three-way valve and the C interface of the 7th three-way valve turn towards described
The right of pipeline vehicle frame is changed, the C interface of the 6th three-way valve and the C interface of the 8th three-way valve turn towards described
Change the left of pipeline vehicle frame.
3. a kind of radiator combustion oil check according to claim 2 converts pipe-line system, it is characterised in that：The conversion
Pipeline vehicle frame includes left vehicle frame and right vehicle frame, and the left vehicle frame is equipped with the front left stand frame and rear left stand frame, the right vehicle
It is provided with the front right bracket frame and rear right stand frame；The left vehicle frame and right vehicle frame bottom surface are rectangular, in the left vehicle frame
Be mounted on the wheel on four angles of right vehicle frame bottom surface, the wheel is universal wheel.
4. pipe-line system is converted according to any a kind of radiator combustion oil check in claim 1 to claim 3,
It is characterized in that：The three-way valve is Pneumatic three-way ball valve, and the two-way valve is pneumatic two-way ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652249.6U CN207741948U (en) | 2017-12-01 | 2017-12-01 | A kind of radiator combustion oil check conversion pipe-line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652249.6U CN207741948U (en) | 2017-12-01 | 2017-12-01 | A kind of radiator combustion oil check conversion pipe-line system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207741948U true CN207741948U (en) | 2018-08-17 |
Family
ID=63116610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721652249.6U Withdrawn - After Issue CN207741948U (en) | 2017-12-01 | 2017-12-01 | A kind of radiator combustion oil check conversion pipe-line system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207741948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748076A (en) * | 2017-12-01 | 2018-03-02 | 新乡市豫新航空工业制品有限公司 | A kind of radiator combustion oil check conversion pipe-line system |
-
2017
- 2017-12-01 CN CN201721652249.6U patent/CN207741948U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748076A (en) * | 2017-12-01 | 2018-03-02 | 新乡市豫新航空工业制品有限公司 | A kind of radiator combustion oil check conversion pipe-line system |
| CN107748076B (en) * | 2017-12-01 | 2023-09-12 | 河南新航航空设备科技有限公司 | Conversion pipeline system for detecting fuel oil of radiator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107748076A (en) | A kind of radiator combustion oil check conversion pipe-line system | |
| CN202770609U (en) | Steel pipe hydrostatic testing machine | |
| CN207741948U (en) | A kind of radiator combustion oil check conversion pipe-line system | |
| CN205801093U (en) | Hydraulic integrated valve block for brakes | |
| CN103954407B (en) | A kind of engine cylinder cover oil duct leakage testing device | |
| CN105044142A (en) | Wide-temperature-zone controllable material thermophysical property measurement system | |
| CN203037408U (en) | Pressure sensor durability test bench | |
| CN204666321U (en) | A kind of automobile clamp comprehensive sealing device for detecting performance | |
| CN207333548U (en) | A kind of viscid fluid damper of contributing greatly | |
| CN206905985U (en) | Air-tightness detection device | |
| CN206772515U (en) | Filter core test fixture | |
| CN102798371B (en) | Rock volume deformation measuring sensor and rock test-piece volume deformation measuring method | |
| CN206000800U (en) | A kind of two-freedom hydraulic pressure does device | |
| CN205981725U (en) | Bogie tread brake seat load loading device | |
| CN201935788U (en) | Gas tightness detecting device for oil cooler tube | |
| CN205280391U (en) | Auto -lock swing hydraulic press performance testing platform | |
| CN205607669U (en) | Frock is used in test of central air conditioning radiator water pressure | |
| CN114252215A (en) | Aeroengine casing mounting edge sealing performance testing system | |
| CN209470832U (en) | A kind of automobile engine cover air-tightness detection device | |
| CN208505556U (en) | A kind of valve leak measuring device | |
| CN205909979U (en) | Shut off valve sealing performance detection device | |
| CN208999018U (en) | A kind of pulse testing tooling for pipelines of automobile air conditioner | |
| CN202710029U (en) | Automatic rock volume deformation measuring sensor | |
| CN207036354U (en) | Oil cooler part air tightness detection equipment | |
| CN220398818U (en) | Valve tightness detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180817 Effective date of abandoning: 20230912 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180817 Effective date of abandoning: 20230912 |