CN207423533U - It is a kind of to maintain explosive motor testing results device under low pressure power - Google Patents
It is a kind of to maintain explosive motor testing results device under low pressure power Download PDFInfo
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- CN207423533U CN207423533U CN201721668253.1U CN201721668253U CN207423533U CN 207423533 U CN207423533 U CN 207423533U CN 201721668253 U CN201721668253 U CN 201721668253U CN 207423533 U CN207423533 U CN 207423533U
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Abstract
Explosive motor testing results device under low pressure power can be maintained the utility model discloses a kind of, including sealing test case, air inlet intelligent dynamoelectric valve is installed in the air inlet pipe, intelligent pressure control frequency conversion vacuum pump is installed in the air outlet pipe of the pressure control intelligent dynamoelectric valve one side, the sealing test case is internally provided with diesel engine, the one side of the exhaust outlet is connected with air accumulator by pipeline, and the one side of the sealing test case is installed with the second baroceptor.Instinct maintains explosive motor testing results device under low pressure power, air entry is arranged in the sealing test case with plateau environment under low pressure, so as to ensure the accuracy of running environment, air pressure change in sealing test case, air pressure inside sealing test case is measured by the second baroceptor, keeps the stabilization of measurement sealing test case air pressure inside by air inlet intelligent dynamoelectric valve at any time, it is simple in structure, easy to operate, test result is accurate.
Description
Technical field
It is specially a kind of explosive motor to be maintained to exist the utility model is related to engine testing results engineering device technique field
Testing results device under low pressure power.
Background technology
Since highlands air pressure reduces, rarefaction of air, oxygen content is low, engine power can be caused to decline, and stopping working, it is existing to wait
As, this predicament is solved for associated production manufacturer of side and test mechanism, altitude environment is allowed directly to reappear in testing equipment and is come out,
Reliable test data and analysis sample are provided for design and with production, it is imperative into new wind devices to produce low pressure.
Utility model content
Explosive motor testing results device under low pressure power can be maintained the purpose of this utility model is to provide a kind of,
Have the advantages that explosive motor testing results under low pressure power can be maintained, solve the problems of the prior art.
To achieve the above object, the utility model provides following technical solution：It is a kind of to maintain explosive motor in low gas
Testing results device under pressure, including sealing test case, the top side of the sealing test case is installed with magnetic fluid, institute
The one side for stating magnetic fluid is equipped with cooling water inlet pipe, motor is equipped at the top of the magnetic fluid, the magnetic fluid is through close
The top of test box is sealed, the section bottom that the magnetic fluid is located inside sealing test case is installed with wind wheel, the wind wheel
Air inlet pipe is installed on the side wall of the sealing test case of lower section, air inlet intelligent electric is installed in the air inlet pipe
Valve is installed with pressure control intelligent dynamoelectric valve, the pressure control intelligent dynamoelectric valve one in the bottom air outlet pipe of the sealing test case
Intelligent pressure control frequency conversion vacuum pump is installed in the air outlet pipe of side, the sealing test case is internally provided with diesel engine, institute
The one side for stating diesel engine is provided with air entry, and the opposite side of the diesel engine is provided with exhaust outlet, and the one side of the exhaust outlet leads to
Piping is connected with air accumulator, and the one side of the air accumulator is installed with the first baroceptor, the sealing test case
One side is installed with the second baroceptor.
Preferably, the other end of pipeline of the intelligent pressure control frequency conversion vacuum pump one side and the one side of air accumulator are fixed and are connected
It connects.
Preferably, the air accumulator is internally provided with cooling water.
Preferably, the air accumulator is located at the outside of sealing test case.
Preferably, the exhaust outlet of the diesel engine one side is connected with seal for pipe joints, is connected by pipeline with air accumulator.
Compared with prior art, the beneficial effects of the utility model are as follows：
Instinct maintains explosive motor testing results device under low pressure power, since diesel engine is by compressed air of burning
Power is obtained, so in order to test diesel engine runnability under low pressure power, then air entry is arranged on plateau low pressure
In the sealing test case of environment, so as to ensure the accuracy of running environment, air pressure change in sealing test case passes through the second air pressure
Air pressure inside sensor measurement sealing test case is kept by air inlet intelligent dynamoelectric valve inside measurement sealing test case at any time
The stabilization of air pressure is allowed to remain plateau environment under low pressure, and so as to ensure the accurate of test result, exhaust outlet is drawn test section and arrived
Air accumulator processing is discharged to the external world again, if diesel exhaust is come in sealing test case area, then the air under similary air pressure is caused to contain
Oxygen amount is too low, does not meet altitude environment, makes engine that can stop working too early, it is impossible to which authentic testing goes out the real power and property of engine
Can, the present apparatus is simple in structure, easy to operate, and test result is accurate.
Description of the drawings
Fig. 1 is the structure chart of the utility model.
In figure：1 sealing test case, 2 wind wheels, 3 magnetic fluids, 4 motors, 5 cooling water inlet pipes, 6 second baroceptors, 7
Air accumulator, 8 first baroceptors, 9 intelligent pressure control frequency conversion vacuum pumps, 10 pressure control intelligent dynamoelectric valves, 11 exhaust outlets, 12 diesel oil
Machine, 13 air entries, 14 air inlet intelligent dynamoelectric valves, 15 air inlet pipe.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of can maintain explosive motor testing results device under low pressure power, including sealing test case
1, the top side of sealing test case 1 is installed with magnetic fluid 3, and the one side of magnetic fluid 3 is equipped with cooling water inlet pipe 5, magnetic
The top of fluid 3 is equipped with motor 4, and magnetic fluid 3 runs through the top of sealing test case 1, and magnetic fluid 3 is located in sealing test case 1
The section bottom in portion is installed with wind wheel 2, and for cooling water from cooling water inlet pipe 5 into sealing test case 1, motor 4 drives magnetic
Fluid 3 and wind wheel 2 rotate, and it is in vaporific to make cooling water, so as to ensure the humidity inside sealing test case 1, the sealing of 2 lower section of wind wheel
Air inlet pipe 15 is installed on the side wall of test box 1, air inlet intelligent dynamoelectric valve 14 is installed in air inlet pipe 15, sealing is surveyed
It tries to be installed with pressure control intelligent dynamoelectric valve 10 in the bottom air outlet pipe of case 1, in the air outlet pipe of 10 one side of pressure control intelligent dynamoelectric valve
Intelligent pressure control frequency conversion vacuum pump 9 is installed with, sealing test case 1 is internally provided with diesel engine 12, the one side of diesel engine 12
Air entry 13 is provided with, the opposite side of diesel engine 12 is provided with exhaust outlet 11, and the exhaust outlet 11 and pipeline of 12 one side of diesel engine are close
Envelope connection, is connected by pipeline with air accumulator 7, and the one side of exhaust outlet 11 is connected with air accumulator 7 by pipeline, air accumulator 7 it is interior
Portion is provided with cooling water, and air accumulator 7 is located at the outside of sealing test case 1, and exhaust outlet 11 is drawn test section and handled again to air accumulator 7
The external world is discharged to, if 12 exhaust gas of diesel engine is come in 1st area of sealing test case, then causes the oxygen content in air under similary air pressure too low,
Altitude environment is not met, makes engine that can stop working too early, it is impossible to which authentic testing goes out the real power and performance of engine, air entry
13 are located at the inside of sealing test case 1, since the present apparatus is the performance in order to test diesel engine 12 under the environment under low pressure of plateau, institute
It is located at air entry 13 in the sealing test case 1 with plateau environment under low pressure, more can guarantee that test result is accurate, air accumulator 7
One side is installed with the first baroceptor 8, and the one side of sealing test case 1 is installed with the second baroceptor 6, intelligence
The other end of the pipeline of 9 one side of pressure control frequency conversion vacuum pump is fixedly connected with the one side of air accumulator 7, is had since air entry 13 is located at
In the sealing test case 1 of plateau environment under low pressure, cause air pressure change in sealing test case 1, so as to can not guarantee test variable
Uniformity so measuring the air pressure inside sealing test case 1 by the second baroceptor 6, passes through air inlet intelligent electric at any time
Valve 14 keeps the stabilization of 1 air pressure inside of measurement sealing test case, is allowed to remain plateau environment under low pressure, so as to ensure to test
As a result accurate, instinct maintenance explosive motor testing results device under low pressure power, since diesel engine 12 is pressed by burning
Contracting air obtains power, so in order to test the runnability under low pressure power of diesel engine 12, then air entry 13 is arranged on tool
Have in the sealing test case 1 of plateau environment under low pressure, so as to ensure the accuracy of running environment, air pressure change in sealing test case 1,
Air pressure inside sealing test case 1 is measured by the second baroceptor 6, keeps surveying by air inlet intelligent dynamoelectric valve 14 at any time
The stabilization of 1 air pressure inside of sealing test case is measured, is allowed to remain plateau environment under low pressure, so as to ensure the accurate of test result,
The extraction of exhaust outlet 11 test section is handled to air accumulator 7 is discharged to the external world again, if 12 exhaust gas of diesel engine is come in 1st area of sealing test case,
Then cause the oxygen content in air under similary air pressure too low, do not meet altitude environment, make engine that can stop working too early, it is impossible to is true to survey
The real power and performance of engine are tried out, the present apparatus is simple in structure, easy to operate, and test result is accurate.
In summary：Instinct maintains explosive motor testing results device under low pressure power, since diesel engine 12 is to lean on
Compressed air of burning obtains power, so in order to test the runnability under low pressure power of diesel engine 12, then sets air entry 13
It puts in the sealing test case 1 with plateau environment under low pressure, so as to ensure the accuracy of running environment, gas in sealing test case 1
Buckling measures the air pressure inside sealing test case 1 by the second baroceptor 6, passes through air inlet intelligent dynamoelectric valve 14 at any time
It keeps the stabilization of 1 air pressure inside of measurement sealing test case, is allowed to remain plateau environment under low pressure, so as to ensure test result
It is accurate, exhaust outlet 11 draws test section and is handled to air accumulator 7 and is discharged to the external world again, as 12 exhaust gas of diesel engine comes sealing test case
In 1st area, then cause the oxygen content in air under similary air pressure too low, do not meet altitude environment, make engine that can stop working too early, it is impossible to
Authentic testing goes out the real power and performance of engine, and the present apparatus is simple in structure, easy to operate, and test result is accurate.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of can maintain explosive motor testing results device under low pressure power, including sealing test case (1), feature exists
In：The top side of the sealing test case (1) is installed with magnetic fluid (3), and the one side of the magnetic fluid (3) is equipped with cold
But water inlet pipe (5), motor (4) is equipped at the top of the magnetic fluid (3), and the magnetic fluid (3) runs through sealing test case (1)
Top, the magnetic fluid (3) is located at the internal section bottom of sealing test case (1) and is installed with wind wheel (2), the wind wheel
(2) air inlet pipe (15) is installed on the side wall of the sealing test case (1) below, is installed on the air inlet pipe (15)
Air inlet intelligent dynamoelectric valve (14) is installed with pressure control intelligent dynamoelectric valve in the bottom air outlet pipe of the sealing test case (1)
(10), intelligent pressure control frequency conversion vacuum pump (9) is installed in the air outlet pipe of pressure control intelligent dynamoelectric valve (10) one side, it is described
Sealing test case (1) is internally provided with diesel engine (12), and the one side of the diesel engine (12) is provided with air entry (13), described
The opposite side of diesel engine (12) is provided with exhaust outlet (11), and the one side of the exhaust outlet (11) is connected with air accumulator by pipeline
(7), the one side of the air accumulator (7) is installed with the first baroceptor (8), and the one side of the sealing test case (1) is consolidated
Dingan County is equipped with the second baroceptor (6).
2. a kind of explosive motor testing results device, feature under low pressure power can be maintained according to claim 1
It is：The other end of the pipeline of described intelligence pressure control frequency conversion vacuum pump (9) one side is fixedly connected with the one side of air accumulator (7).
3. a kind of explosive motor testing results device, feature under low pressure power can be maintained according to claim 1
It is：The air accumulator (7) is internally provided with cooling water.
4. a kind of explosive motor testing results device, feature under low pressure power can be maintained according to claim 1
It is：The air accumulator (7) is located at the outside of sealing test case (1).
5. a kind of explosive motor testing results device, feature under low pressure power can be maintained according to claim 1
It is：The exhaust outlet (11) of diesel engine (12) one side is connected with seal for pipe joints, is connected by pipeline with air accumulator (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668253.1U CN207423533U (en) | 2017-12-04 | 2017-12-04 | It is a kind of to maintain explosive motor testing results device under low pressure power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668253.1U CN207423533U (en) | 2017-12-04 | 2017-12-04 | It is a kind of to maintain explosive motor testing results device under low pressure power |
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| Publication Number | Publication Date |
|---|---|
| CN207423533U true CN207423533U (en) | 2018-05-29 |
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| CN201721668253.1U Active CN207423533U (en) | 2017-12-04 | 2017-12-04 | It is a kind of to maintain explosive motor testing results device under low pressure power |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112403A (en) * | 2021-10-12 | 2022-03-01 | 中国北方车辆研究所 | High-altitude simulation test device and method for performance of power pack of unmanned vehicle |
-
2017
- 2017-12-04 CN CN201721668253.1U patent/CN207423533U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112403A (en) * | 2021-10-12 | 2022-03-01 | 中国北方车辆研究所 | High-altitude simulation test device and method for performance of power pack of unmanned vehicle |
| CN114112403B (en) * | 2021-10-12 | 2024-04-05 | 中国北方车辆研究所 | Unmanned vehicle power pack performance high-altitude simulation test device and method |
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Address after: 523000 Lang village, Changping Town, Dongguan, Guangdong Patentee after: Guangdong baoyuantong testing equipment Co.,Ltd. Address before: 523000 Gongye 2nd Road, Langzhou Industrial Zone, Changping, Dongguan City, Guangdong Province Patentee before: DONGGUAN BAOYUANTONG INSPECTION EQUIPMENT Co.,Ltd. |