CN207268214U - A kind of fuel pump testboard - Google Patents
A kind of fuel pump testboard Download PDFInfo
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- CN207268214U CN207268214U CN201721374498.3U CN201721374498U CN207268214U CN 207268214 U CN207268214 U CN 207268214U CN 201721374498 U CN201721374498 U CN 201721374498U CN 207268214 U CN207268214 U CN 207268214U
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- filter
- pressure gauge
- tank
- quick coupling
- metering valve
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Abstract
The utility model discloses a kind of fuel pump testboard, its structure includes：Overturn fuel tank, top petrol tank, left pressure gauge, right pressure gauge, left metering valve, right metering valve, first filter, the second filter, the 3rd filter, upper quick coupling, lower quick coupling, left flow valve, right flow valve, flowmeter, air cooler, liquid level gauge, filter, temperature sensor, liquid-level switch, babinet, box house bottom is equiped with upset fuel tank, top petrol tank is installed on box house upper end, and top petrol tank is arranged right below air cooler；A kind of fuel pump testboard of the utility model, using H-type rotation seal joint, have it is small, it is light-weight, the advantages that friction torque is small, and balanced seal structure is used, friction material makes choice according to media environment, it is sufficient to keeps out iron rust, and sealed reliable, service life length are easy to maintain.
Description
Technical field
The utility model is a kind of fuel pump testboard, belongs to fuel pump detection device technical field.
Background technology
Helicopter fuel pump testboard is the important equipment of aircraft and helicopter ground safeguard, for ensureing that aircraft safety flies
Row and the equipment special of ground maintenance detection, complete the oil fuel booster pump to helicopter and test, the fault diagnosis of transferring pump, are
Regular inspection, troubleshooting and the part department enclosure performance detection of component provide technological means.
Prior art discloses Application No.：201420287202.4 a kind of fuel pump test platform.The fuel pump is surveyed
Examination platform is used to detect fuel pump, including shell, top tank, lower fuel tank, float fuel tank and pump, and the pump is arranged on the bottom surface
Inner surface on, the lower fuel tank be arranged on the bottom surface inner surface on and positioned at the pump side, the float fuel tank
On the inner surface of the leading flank, the lower fuel tank is connected by oil pipe on first with the pump, the float fuel tank
It is connected by oil pipe on second with the lower fuel tank, the float fuel tank is connected by oil pipe on the 3rd with the top tank
It is logical, the first oil return pipe is equipped between the float fuel tank and the lower fuel tank, is equipped between the top tank and the lower fuel tank
Second oil return pipe, the float fuel tank by a workbench armored pump fixture oil pipe extend to the leading flank outer surface it
Outside, and positioned at the top of the workbench.But there is the rotation using ordinary skill for the traditional fuel pump testboard of the prior art
Turn fuel tank, after long-time use, oil leak at sealing, as the time increases, oil leak is on the rise, easily there are security risk,
The problem of causing the reduction of fluid liquid level at the same time, interfere, cause damages to measurement result, causing measurement test efficiency low.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of fuel pump testboard, it is existing to solve
There is rotary oil tank of the fuel pump testboard there is use ordinary skill of technology tradition, after long-time use, at sealing
Oil leak, as the time increases, oil leak is on the rise, and easily there are security risk, while the reduction of fluid liquid level is caused, to measurement result
The problem of interfering, cause damages, causing measurement test efficiency low.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of fuel pump test
Platform, its structure include：Overturn fuel tank, top petrol tank, left pressure gauge, right pressure gauge, left metering valve, right metering valve, the first filtering
It is device, the second filter, the 3rd filter, upper quick coupling, lower quick coupling, left flow valve, right flow valve, flowmeter, air-cooled
Device, liquid level gauge, filter, temperature sensor, liquid-level switch, babinet, the box house bottom is equiped with upset fuel tank, described
Top petrol tank is installed on box house upper end, and the top petrol tank is arranged right below air cooler, the upset fuel tank and high position oil
First filter, the second filter, upper quick coupling, lower quick coupling, left flow valve, flowmeter, wind are equipped between case successively
Cooler, the babinet front end are equiped with left pressure gauge, right pressure gauge, left metering valve, right metering valve, upper quick coupling, lower quick
Connector, left flow valve and right flow valve, the upset fuel tank both sides are equipped with first filter and the 3rd filter, the high-order oil
Liquid level gauge, filter, temperature sensor and liquid-level switch are housed, second filter is installed in top petrol tank, institute on case
Quick coupling is stated to be connected with lower quick coupling hose, be separately installed with the left pressure gauge and right pressure gauge left metering valve with
Right metering valve.
Further, the left pressure gauge, left metering valve and left flow valve and right pressure gauge, right metering valve and right flow valve
Into bilateral symmetry.
Further, the left pressure gauge, right pressure gauge, left metering valve, right metering valve, upper quick coupling, lower fast quick access
Head, left flow valve and right flow valve are in the same plane.
Further, the top petrol tank is in the same center line with air cooler.
Further, sensor and liquid-level switch are equiped with the temperature top petrol tank top.
Further, the upset fuel tank is overall turnover structure type, and front and rear two sides is organic glass material, side
Just visually observation overturns fuel tank liquid level and installation oil fuel booster pump.
Further, the air cooler is used for the cooling of fuel oil in top petrol tank.When the fuel oil temperature in top petrol tank reaches
To setting value, air cooler starts, and fuel oil temperature, when fuel oil temperature is less than setting value, air cooler are reduced by air-cooled form
It is stopped.
Further, the pressure of the left gauge measurement fuel pressurization pump discharge, flowmeter measurement oil fuel booster pump go out
The flow of mouth, the flow of left flow valve regulation oil fuel booster pump outlet.
Further, the liquid level gauge is used for the liquid level for visually observing fuel oil in top petrol tank.Filter can ensure a high position
The balance of fuel tank external and internal pressure, uses at the same time as tank filler.Temperature in temperature sensor measurement mailbox.Liquid level is opened
Automatic monitoring top petrol tank liquid level is closed, when liquid level sends light warning less than setting value.
Beneficial effect
A kind of fuel pump testboard of the utility model, using H-type rotation seal joint, has small, light-weight, friction
The advantages that torque is small, and balanced seal structure is used, friction material makes choice according to media environment, it is sufficient to iron rust is kept out,
And sealed reliable, service life length are easy to maintain.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of positive structure schematic of fuel pump testboard of the utility model；
Fig. 2 is a kind of structure schematic diagram of fuel pump testboard of the utility model.
In figure：Upset fuel tank -1, top petrol tank -2, left pressure gauge -3, right pressure gauge -4, left metering valve -5, right metering valve -
6th, first filter -7, the second filter -8, the 3rd filter -9, upper quick coupling -10, lower quick coupling -11, left flow
Valve -12, right flow valve -13, flowmeter -14, air cooler -15, liquid level gauge -16, filter -17, temperature sensor -18, liquid level
Switch -19, babinet -20.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Please refer to Fig.1 and Fig. 2, the utility model provide a kind of fuel pump testboard technical solution：Its structure includes：Upset
Fuel tank 1, top petrol tank 2, left pressure gauge 3, right pressure gauge 4, left metering valve 5, right metering valve 6, first filter 7, second filter
It is device 8, the 3rd filter 9, upper quick coupling 10, lower quick coupling 11, left flow valve 12, right flow valve 13, flowmeter 14, air-cooled
Device 15, liquid level gauge 16, filter 17, temperature sensor 18, liquid-level switch 19, babinet 20,20 inner bottom of the babinet installing
There is upset fuel tank 1, the top petrol tank 2 is installed on 20 inner upper end of babinet, and the top petrol tank 2 is arranged right below air cooler
15, it is described upset fuel tank 1 and top petrol tank 2 between successively be equipped with first filter 7, the second filter 8, upper quick coupling 10,
Lower quick coupling 11, left flow valve 12, flowmeter 14, air cooler 15,20 front end of babinet are equiped with left pressure gauge 3, right pressure
Power table 4, left metering valve 5, right metering valve 6, upper quick coupling 10, lower quick coupling 11, left flow valve 12 and right flow valve 13, institute
State 1 both sides of upset fuel tank and be equipped with 7 and the 3rd filter 9 of first filter, liquid level gauge 16, filtering are housed on the top petrol tank 2
Device 17, temperature sensor 18 and liquid-level switch 19, second filter 8 are installed in top petrol tank 2, the upper quick coupling
10 are connected with lower 11 hose of quick coupling, and the left pressure gauge 3 on right pressure gauge 4 with being separately installed with left metering valve 5 and right meter
Measure valve 6, left pressure gauge 3, left metering valve 5 and the left flow valve 12 and right pressure gauge 4, right metering valve 6 and right flow valve 13 into
Bilateral symmetry, it is the left pressure gauge 3, right pressure gauge 4, left metering valve 5, right metering valve 6, upper quick coupling 10, lower quick
Connector 11, left flow valve 12 and right flow valve 13 are in the same plane, during the top petrol tank 2 is in same with air cooler 15
On heart line, sensor 18 and liquid-level switch 19 are equiped with 2 top of temperature top petrol tank, the upset fuel tank 1 is overall
Turnover structure type, front and rear two sides are organic glass material, and convenient visually observation upset 1 liquid level of fuel tank and installation fuel oil increase
Press pump, the air cooler 15 are used for the cooling of fuel oil in top petrol tank 2.When the fuel oil temperature in top petrol tank 2 reaches setting value,
Air cooler 15 starts, and fuel oil temperature is reduced by air-cooled form, and when fuel oil temperature is less than setting value, air cooler 15 stops work
Make, the left pressure gauge 3 measures the pressure of fuel pressurization pump discharge, and flowmeter 14 measures the flow of fuel pressurization pump discharge, left
Flow valve 12 adjusts the flow of fuel pressurization pump discharge, and the liquid level gauge 16 is used for the liquid for visually observing fuel oil in top petrol tank 2
Face.Filter 17 can ensure the balance of 2 external and internal pressure of top petrol tank, be used at the same time as tank filler.Temperature sensor
Temperature in 18 measurement mailboxes.Liquid-level switch 19 monitors 2 liquid level of top petrol tank automatically, when liquid level sends light report less than setting value
It is alert.
Air cooler 15 described in this patent is mainly by main parts sizes such as upper box, set of heat exchange tubes, lower box and water sealing (sealing water) pipes
Composition.Upper box is equipped with direction cleaning eye and outlet.Set of heat exchange tubes is made of more same diameter steel pipes, heat exchanger tube packet row
Row, beneficial to natural wind by and cooling.
Carrying out in use, measured piece oil fuel booster pump draws the combustion in upset fuel tank 1 positioned at the bottom of upset fuel tank 1
Oil, after oil fuel booster pump pressurizes, passes sequentially through first filter 7, upper quick coupling 10, lower quick coupling 11, left flow
Valve 12, flowmeter 14, air cooler 15 enter top petrol tank 2 after second filter 8, and the fuel oil in top petrol tank 2 passes through flow valve
Right flow valve 13, the 3rd filter 9 are added in upset fuel tank 1, are circulated fuel oil.
The utility model solves rotary oil tank of the traditional fuel pump testboard of the prior art there is use ordinary skill,
After long-time use, oil leak at sealing, as the time increases, oil leak is on the rise, and easily there are security risk, causes at the same time
Fluid liquid level reduces, and measurement result is interfered, is caused damages, and causes to measure the problem of test efficiency is low, the utility model
By being combined with each other for above-mentioned component, using H-type rotation seal joint, have small, light-weight, it is excellent that friction torque is small etc.
Point, and balanced seal structure is used, friction material makes choice according to media environment, it is sufficient to iron rust, and sealed reliable are kept out,
Service life is grown, easy to maintain, described in detail below：
First filter 7, the second filter 8, upper fast quick access are equipped with successively between the upset fuel tank 1 and top petrol tank 2
First 10, lower quick coupling 11, left flow valve 12, flowmeter 14, air cooler 15,20 front end of babinet be equiped with left pressure gauge 3,
Right pressure gauge 4, left metering valve 5, right metering valve 6, upper quick coupling 10, lower quick coupling 11, left flow valve 12 and right flow valve
13, upset fuel tank 1 both sides are equipped with 7 and the 3rd filter 9 of first filter, be equipped with the top petrol tank 2 liquid level gauge 16,
Filter 17, temperature sensor 18 and liquid-level switch 19, second filter 8 are installed in top petrol tank 2, described quick
Connector 10 is connected with lower 11 hose of quick coupling, be separately installed with the left pressure gauge 3 and right pressure gauge 4 left metering valve 5 with
Right metering valve 6.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of fuel pump testboard, its structure include：Overturn fuel tank (1), top petrol tank (2), left pressure gauge (3), right pressure
It is watch (4), left metering valve (5), right metering valve (6), first filter (7), the second filter (8), the 3rd filter (9), upper fast
Quick coupling (10), lower quick coupling (11), left flow valve (12), right flow valve (13), flowmeter (14), air cooler (15), liquid
Position meter (16), filter (17), temperature sensor (18), liquid-level switch (19), babinet (20), babinet (20) inner bottom
Upset fuel tank (1) is equiped with, the top petrol tank (2) is installed on babinet (20) inner upper end, top petrol tank (2) underface
Equipped with air cooler (15), it is characterised in that：
It is described upset fuel tank (1) with top petrol tank (2) between successively be equipped with first filter (7), the second filter (8), it is upper soon
Quick coupling (10), lower quick coupling (11), left flow valve (12), flowmeter (14), air cooler (15), babinet (20) front end
It is equiped with left pressure gauge (3), right pressure gauge (4), left metering valve (5), right metering valve (6), upper quick coupling (10), lower fast quick access
Head (11), left flow valve (12) and right flow valve (13), described upset fuel tank (1) both sides are equipped with first filter (7) and the 3rd
Filter (9), is equipped with liquid level gauge (16), filter (17), temperature sensor (18) and liquid-level switch on the top petrol tank (2)
(19), second filter (8) is installed in top petrol tank (2), the upper quick coupling (10) and lower quick coupling (11)
Hose connects, and the left pressure gauge (3) on right pressure gauge (4) with being separately installed with left metering valve (5) and right metering valve (6).
A kind of 2. fuel pump testboard according to claim 1, it is characterised in that：The left pressure gauge (3), left metering valve
(5) and left flow valve (12) and right pressure gauge (4), right metering valve (6) and right flow valve (13) are into bilateral symmetry.
A kind of 3. fuel pump testboard according to claim 1, it is characterised in that：The left pressure gauge (3), right pressure gauge
(4), left metering valve (5), right metering valve (6), upper quick coupling (10), lower quick coupling (11), left flow valve (12) and right stream
It is in the same plane to measure valve (13).
A kind of 4. fuel pump testboard according to claim 1, it is characterised in that：The top petrol tank (2) and air cooler
(15) it is in the same center line.
A kind of 5. fuel pump testboard according to claim 1, it is characterised in that：Temperature top petrol tank (2) top
On be equiped with sensor (18) and liquid-level switch (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374498.3U CN207268214U (en) | 2017-10-23 | 2017-10-23 | A kind of fuel pump testboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374498.3U CN207268214U (en) | 2017-10-23 | 2017-10-23 | A kind of fuel pump testboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207268214U true CN207268214U (en) | 2018-04-24 |
Family
ID=61955193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721374498.3U Active CN207268214U (en) | 2017-10-23 | 2017-10-23 | A kind of fuel pump testboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207268214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580105A (en) * | 2018-12-20 | 2019-04-05 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of reversed leakage test process unit |
| CN110242553A (en) * | 2019-06-21 | 2019-09-17 | 岭澳核电有限公司 | Nuclear power station oil pumping system test platform and its test method |
-
2017
- 2017-10-23 CN CN201721374498.3U patent/CN207268214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580105A (en) * | 2018-12-20 | 2019-04-05 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of reversed leakage test process unit |
| CN110242553A (en) * | 2019-06-21 | 2019-09-17 | 岭澳核电有限公司 | Nuclear power station oil pumping system test platform and its test method |
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