CN211013488U - Movable gas medium supply device - Google Patents
Movable gas medium supply device Download PDFInfo
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- CN211013488U CN211013488U CN201922343540.0U CN201922343540U CN211013488U CN 211013488 U CN211013488 U CN 211013488U CN 201922343540 U CN201922343540 U CN 201922343540U CN 211013488 U CN211013488 U CN 211013488U
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- supply device
- medium supply
- gas medium
- gaseous medium
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Abstract
The utility model discloses a movable gas medium supply device, which comprises a movable platform and a process system, wherein the movable platform comprises a frame, an upper panel, a lower panel and a front panel which are respectively arranged on the top surface, the bottom surface and the front end surface of the frame, and four corners of the bottom of the frame are provided with trundles; the process system comprises at least one gas medium container arranged in the frame, a process pipeline for communicating the gas medium container with the machine under test, a pressure gauge, a manual vacuum valve, a manual fine adjustment valve and a flow rate limiting orifice plate which are arranged on the process pipeline, wherein the process pipeline is arranged at the top of the upper panel through a support. The utility model discloses can be regardless of experimental place, the quick completion test system of medium type is built, quick, nimble critical performance to high-speed rotating machinery part judges to can effectually provide experimental foundation for the part in aspects such as design, optimization.
Description
Technical Field
The utility model belongs to high-speed rotating machinery part detection area, concretely relates to movable gaseous medium supply device.
Background
Today, how to quickly and flexibly determine the stability of key performance of a component in the manufacturing process of a mechanical product is a problem to be solved urgently in the large-scale industrial application of high-speed rotating machinery. When the performance of the machine is greatly changed in the process of mass production, the detection of the machine by utilizing the gas medium is an important technical means for finding and solving problems in time. With the continuous and deep development of high-speed rotating equipment, how to improve the key performance under the rated working condition becomes an important research task, and in the process of optimizing the key performance of the machine, the optimization effect can be judged by utilizing a gas medium to play an important role.
At present, the testing technology for detecting the components of the high-speed rotating machine by using the gas medium is provided, but the testing technology generally requires a matched gas supply process system, but the current matched gas supply process system is fixed in place and is fixed
The process pipeline of the existing gas supply process system is designed to be fixed and not detachable, even if the pipeline is cleaned under the condition that different gas media are used in front and back two times of experiments, the risk of physical property deterioration caused by mixing can also occur, and meanwhile, the pipeline is cleaned to cause a longer check and preparation period. Therefore, the existing gas supply process system adopts a mode that a single system is only provided with one type of gas medium.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a it is fixed to overcome the gaseous technological system place of receiving that supplies that exists among the prior art, uses the comparatively single shortcoming of gaseous medium type and proposes, and its purpose provides a movable gaseous medium supply device.
The utility model discloses a realize through following technical scheme:
a movable gas medium supply device comprises a movable platform and a process system, wherein the movable platform comprises a frame, an upper panel, a lower panel and a front panel, the upper panel, the lower panel and the front panel are respectively arranged on the top surface, the bottom surface and the front end surface of the frame, and four corners of the bottom of the frame are provided with trundles; the process system comprises a gas medium container arranged in the frame, a process pipeline for communicating the gas medium container with the machine to be tested, a pressure gauge, a manual vacuum valve, a manual fine adjustment valve and a flow rate limiting orifice plate which are arranged on the process pipeline, wherein the process pipeline is arranged at the top of the upper panel through a support.
In the above technical solution, the frame is a rectangular parallelepiped frame.
In the above technical scheme, at least two vertical beams are arranged in the frame.
In the above technical scheme, at least one wire casing is arranged between the vertical beams.
In the above technical solution, the front panel is provided with a plurality of installation windows.
In the technical scheme, the caster is a universal wheel with a brake.
In the technical scheme, the manual vacuum valve, the manual fine adjustment valve and the flow rate limiting orifice plate are connected with the process pipeline through the quick link chain clamps.
The utility model has the advantages that:
the utility model provides a movable gaseous medium receiving arrangement can be regardless of the quick completion test system of test site, medium type and build, accomplishes the examination of different quantity scale machines, and is quick, nimble to judge the key performance of high-speed rotating machinery part to can effectually provide experimental foundation for the part in aspects such as design, optimization.
Drawings
Fig. 1 is a schematic structural view of a mobile platform in the mobile gas medium supply and receiving device of the present invention;
fig. 2 is a schematic structural view of the movable platform (with upper and lower front panels removed) in the movable gas medium supply and recovery apparatus of the present invention;
fig. 3 is a schematic structural diagram of a process system in the movable gas medium supply and recovery device of the present invention.
Wherein:
1 moving platform
11 frame 12 upper panel
13 lower panel 14 front panel
15 castor 16 vertical beam
17 trunking 18 installation window
2 Process System
21 gas medium container 22 process pipeline
23 manometer 24 manual vacuum valve
25 manual fine-tuning valve 26 flow rate speed limiting orifice plate
221 gas medium inlet 222 loop
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described below by referring to the drawings of the specification and the detailed description.
As shown in FIGS. 1 to 3, a portable gas medium supply device comprises a movable platform 1 and a process system 2,
the mobile platform 1 comprises a frame 11, an upper panel 12, a lower panel 13 and a front panel 14 which are respectively arranged on the top surface, the bottom surface and the front end surface of the frame 11, and four corners of the bottom of the frame 11 are provided with casters 15;
the process system 2 comprises a gas medium container 21 arranged in the frame 11, a process pipeline 22 for communicating the gas medium container 21 with a machine to be tested, a pressure gauge 23, a manual vacuum valve 24, a manual fine adjustment valve 25 and a flow rate limiting orifice plate 26 which are arranged on the process pipeline 22, wherein the process pipeline 22 is arranged at the top of the upper panel 12 through a support.
The process line 22 is a multi-gauge bellows that meets vacuum conditions.
The process system 2 is in flexible connection with the rotating machine to be tested via a process line 22 to form a passage for the gaseous medium.
In order to reduce the extra power loss caused by air friction during operation, the rotating machine keeps a lower (1 × 10-2Pa magnitude) pressure level through continuous evacuation when in operation, therefore, after the process system 2 is connected with the rotating machine passage participating in the test, the process system and the inside of the rotating machine form a pressure difference, and the utility model discloses utilize the pressure difference to provide driving force for conveying gas medium.
Referring to fig. 3, the process system 2 in this embodiment includes a gas medium inlet 221 and at least one return 222 (two in this embodiment).
The gas medium inlet 221 is connected to the rotary machine to be tested at one end and to the evacuation pump at the other end to ensure the vacuum pressure of the system. The gas medium container 21 is connected to the gas medium inlet 221 through a pipe.
The loop 222 is connected at one end to the rotating machine being tested and at the other end to the collection vessel.
The number and the installation positions of the manual vacuum valve 24, the manual fine adjustment valve 25 and the flow rate limiting orifice plate 26 on the gas medium inlet 221 and the loop 222 are adjusted according to the actual test requirements.
The frame 11 is a rectangular parallelepiped frame.
At least two vertical beams 16 are arranged in the frame 11. The upright 16 provides support for the entire apparatus.
At least one wire chase 17 is disposed between the upright beams 16. The design of the wire chase 17 allows for space for the wiring of the pressure gauge 23.
The front panel 14 is provided with a plurality of mounting windows 18. The mounting window 18 is used to house pressure gauges, valves, controllers, etc. in the process system 2.
The caster wheel 15 is a universal wheel with a brake.
The manual vacuum valve 24, the manual fine adjustment valve 25 and the flow rate limiting orifice plate 26 are all connected with the process pipeline 22 through quick-connecting clamp chains. The manual vacuum valve 24 is used for controlling the on-off of the process pipeline; the manual fine adjustment valve 25 is used for adjusting the load checking condition of the high-speed rotating machinery; the flow rate limiting orifice plate 26 is used for limiting the flow rate passing through the process pipeline in unit time, and under the condition that the sound velocity condition is met, key performance parameters can be calculated according to the throat diameter of the flow rate limiting orifice plate.
The range of the pressure gauge 23 is (0-1.33 × 102) Pa, and the precision is 0.01 Pa;
the process pipeline 22 is a stainless steel pipeline with the specification of 32 × 3.5.5;
the specification of the manual vacuum valve 24 is DN 25;
the manual fine adjustment valve 25 can realize Pa magnitude flow adjustment;
the design size of the flow rate limiting orifice plate 26 is determined according to the number of the examination equipment, and the pressure can be controlled within the limit range of the sound velocity condition by ensuring the ratio of the front pressure to the rear pressure of the system orifice plate;
the gas medium container 21 is a container special for 24L gas medium;
the front panel 14 is made of a 2mm cold-rolled steel plate specified in GB/T709-2006, and the distance between the installation windows 18 is 50 mm;
the lower panel 13 is made of a 2mm cold-rolled steel sheet specified in GB/T709-2006;
the upper panel 12 is made of a 2mm cold-rolled steel sheet specified in GB/T709-2006;
the frame 11 is made of square steel 25 × 25 × 2.5.5;
the upright beam 16 is made of an electric guide rail 0.7 × 700;
the material of the wire groove 17 is PVC 50 × 50.
The utility model discloses a use method:
before the detection test is started, the process pipeline 22 is connected with a machine to be tested, and the test machine is adjusted to the working rotating speed by matching with a power supply; the manual vacuum valve 24 is slowly opened to supply gas media to the machine to be tested, the checking condition is adjusted through the manual fine adjustment valve 25, and after the machine runs stably, the parameters are measured through the pressure gauge 23.
The utility model discloses can easily realize and participate in the dismantlement between the machine of trying and be connected, when needs are changed gaseous medium and are tested, can tear open the experimental device of the previous time, change a set of new device and insert and participate in the machine of trying, effectively avoided the mixed rotten problem that different gaseous media probably produced in same pipeline.
The utility model provides a movable gaseous medium supplying and receiving device can be regardless of the quick completion test system of test site, medium type and build, and quick, nimble key performance to high-speed rotating machinery part judges to can effectually provide experimental foundation for aspects such as design, optimization for the part.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The applicant states that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present invention are within the protection scope and the disclosure scope of the present invention.
Claims (7)
1. A movable gaseous medium supply device is characterized in that: comprises a mobile platform (1) and a process system (2),
the movable platform (1) comprises a frame (11), an upper panel (12), a lower panel (13) and a front panel (14) which are respectively arranged on the top surface, the bottom surface and the front end surface of the frame (11), wherein four corners of the bottom of the frame (11) are provided with trundles (15);
the process system (2) comprises a gas medium container (21) arranged in the frame (11), a process pipeline (22) for communicating the gas medium container (21) with a machine to be tested, a pressure gauge (23), a manual vacuum valve (24), a manual fine adjustment valve (25) and a flow rate limiting orifice plate (26) arranged on the process pipeline (22), wherein the process pipeline (22) is arranged at the top of the upper panel (12) through a bracket.
2. A transportable gaseous medium supply device according to claim 1, characterized in that: the frame (11) is a rectangular parallelepiped frame.
3. A transportable gaseous medium supply device according to claim 1, characterized in that: at least two vertical beams (16) are arranged in the frame (11).
4. A transportable gaseous medium supply device according to claim 3, characterized in that: at least one wire casing (17) is arranged between the vertical beams (16).
5. A transportable gaseous medium supply device according to claim 1, characterized in that: a plurality of mounting windows (18) are provided on the front panel (14).
6. A transportable gaseous medium supply device according to claim 1, characterized in that: the caster wheels (15) are universal wheels with brakes.
7. A transportable gaseous medium supply device according to claim 1, characterized in that: the manual vacuum valve (24), the manual fine adjustment valve (25) and the flow rate limiting orifice plate (26) are connected with the process pipeline (22) through quick-connecting clamp chains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922343540.0U CN211013488U (en) | 2019-12-24 | 2019-12-24 | Movable gas medium supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922343540.0U CN211013488U (en) | 2019-12-24 | 2019-12-24 | Movable gas medium supply device |
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| Publication Number | Publication Date |
|---|---|
| CN211013488U true CN211013488U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922343540.0U Active CN211013488U (en) | 2019-12-24 | 2019-12-24 | Movable gas medium supply device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887655A (en) * | 2019-12-24 | 2020-03-17 | 核工业理化工程研究院 | Movable gas medium supply device |
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2019
- 2019-12-24 CN CN201922343540.0U patent/CN211013488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887655A (en) * | 2019-12-24 | 2020-03-17 | 核工业理化工程研究院 | Movable gas medium supply device |
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