CN213205947U - Qualitative flow measuring device of air compressor - Google Patents
Qualitative flow measuring device of air compressor Download PDFInfo
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- CN213205947U CN213205947U CN202021688270.3U CN202021688270U CN213205947U CN 213205947 U CN213205947 U CN 213205947U CN 202021688270 U CN202021688270 U CN 202021688270U CN 213205947 U CN213205947 U CN 213205947U
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- air compressor
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- pressure gauge
- emptying pipe
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Abstract
The utility model discloses a qualitative flow measuring device of an air compressor, which comprises a valve and a pressure gauge, wherein the valve is arranged on an emptying pipe of the air compressor and used for opening and closing the emptying pipe; the pressure gauge is arranged on one side of the valve, which is far away from the air outlet of the emptying pipe; and a throttling component is further arranged on one side of the valve, which is far away from the air outlet of the emptying pipe. By providing a qualitative flow meter on the vent pipe. The structure is simple, the operation is simple, the cost is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the measurement and control type device and specifically relates to a qualitative current surveying device of air compressor machine.
Background
An air compressor is a device used for compressing air. Air compressors are available in many factories, and after a period of use, maintenance is avoided; however, there is no method for detecting whether the gas flow reaches the standard after maintenance, which may affect the use. In the prior art, the measuring structure is complex, the operation is inconvenient, and the use is not beneficial to maintenance.
For example, chinese patent literature discloses an "air compressor test system", its publication No. CN206377011U, including an air compressor, a buffer tank, a flow detection device, a PLC, a data processor and a data display, the air compressor loops through a pipeline to connect the buffer tank and the flow detection device, an output end of the flow detection device is connected with an input end of the PLC through a thermocouple and a differential pressure sensor, an output end of the PLC is connected with an input end of the data processor through a circuit, an output end of the data processor is connected with the data display, and the PLC is provided with an atmospheric pressure gauge for detecting atmospheric pressure of a test environment of the air compressor and a hygrothermograph for detecting temperature and relative humidity of the test environment of the air compressor through circuit connection. In this patent, need carry out various connections with the air compressor machine, the structure is complicated, and the operation is inconvenient, is unfavorable for the inspection of the air compressor machine after the maintenance.
SUMMERY OF THE UTILITY MODEL
The air compressor detection device aims to solve the problems that when the air compressor is detected in the prior art, the air compressor needs to be connected in various ways, the structure is complex, the operation is inconvenient, and the air compressor is not beneficial to the inspection of the maintained air compressor; the utility model provides a method for arranging a certain flow meter on an emptying pipe; the structure is simple, the operation is simple, the cost is reduced, and the working efficiency is improved.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a qualitative flow measurement device of an air compressor comprises a valve and a pressure gauge, wherein the valve is arranged on an emptying pipe of the air compressor and used for opening and closing the emptying pipe; the pressure gauge is arranged on one side of the valve, which is far away from the air outlet of the emptying pipe; and a throttling component is further arranged on one side of the valve, which is far away from the air outlet of the emptying pipe. The throttling of the throttling component enables the pressure gauge to have a reading, and the reading is compared with the data of a normal air compressor which is not maintained, so that whether the flow is qualified or not can be obtained; simple structure, easy and simple to handle, only need with the valve carry out the switching of switching can.
Further, the throttling assembly is disposed between the pressure gauge and the valve. The pressure measured by the pressure gauge is ensured to be relatively stable.
Furthermore, the throttling assembly comprises a guide pipe and a pore plate, wherein one end of the guide pipe is arranged on the emptying pipe, and the pore plate is arranged at the other end of the guide pipe. Simple structure and low cost.
Further, the diameter of the flow guide pipe is the same as that of the emptying pipe. The bottom air flow can well enter the flow guide pipe, and the stability of the air flow around the pressure gauge is guaranteed.
Further, the pressure gauge is communicated with the emptying pipe through a bent pipe. The elbow pipe prolongs the airflow path and ensures that the pressure gauge can measure stable airflow pressure.
Further, the valve is a gate valve. The gate valve is simple in structure and convenient to operate, and can meet the requirement of use.
Compared with the prior art, the utility model has the advantages that: simple structure, easy operation, reduce cost improves work efficiency.
Drawings
Fig. 1 is a schematic view of the present invention.
In the figure:
1. a valve; 2. an emptying pipe; 3. a pressure gauge; 4. an air outlet; 5. a throttle assembly; 5.1, a flow guide pipe; 5.2, a pore plate; 6. and (5) bending the pipe.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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" and "first" 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" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, a first embodiment of the qualitative flow measuring device for an air compressor of the present invention is shown, in this embodiment, a valve 1 is disposed in the middle of a vent pipe 2 of the air compressor, and the valve 1 enables the vent pipe 2 to be switched between an open state and a closed state; an air outlet 4 at the tail end of the emptying pipe 2 is arranged at one side of the valve 1, and a throttling component 5 and a pressure gauge 3 are arranged at the other side of the valve 1; the data displayed by the pressure gauge 3 is used as the basis for judging whether the air displacement of the air compressor is qualified or not. When the air compressor is used, the air compressor is in a working state, the valve 1 is rotated until the emptying pipe 2 is in a closed state, at the moment, gas exhausted by the air compressor is emptied through the throttling component 5, a certain pressure can be generated inside due to the throttling of the throttling component 5, and at the moment, data can be displayed on the pressure gauge 3; compare this data with the air compressor machine data that do not have the problem, can derive, whether this air compressor machine maintains up to standard. Simple structure and convenient operation.
Refer to fig. 1 for the utility model relates to a qualitative flow measurement device's of air compressor machine embodiment two, in this embodiment, the basic part is unanimous with above-mentioned embodiment, and it is no longer repeated here. In the embodiment, the throttling assembly 5 comprises a flow guide pipe 5.1 with one end arranged on the emptying pipe 2 and an orifice plate 5.2 arranged at the other end of the flow guide pipe 5.1; the throttling component 5 is arranged between the pressure gauge 3 and the valve 1, when gas is blocked by the valve 1, the gas flows backwards upwards and is discharged from the throttling component 5, the pressure gauge 3 is arranged at the upper end of the throttling component 5, the gas flow is stable, and stable reading can be obtained; the arrangement in other forms can be realized in other embodiments, and is not limited to the embodiments; in the embodiment, the diameter of the flow guide pipe 5.1 is the same as that of the emptying pipe 2, so that the air flow can better enter the throttling assembly 5, and the turbulence of the air flow is reduced; in other embodiments, the diameter of the draft tube 5.1 and the aperture of the orifice plate 5.2 may be set according to the flow rate of the air compressor, and are not described herein again; in order to stabilize the reading of the pressure gauge 3, in another embodiment, the pressure gauge 3 may also be communicated with the emptying pipe 2 through an elbow pipe 6, and the elbow pipe 6 stabilizes the air flow measured by the pressure gauge 3, which is not described herein again; the valve 1 in the embodiment is a gate valve; the operation is simple and the cost is low. The steps used are consistent with the above embodiments and are not described here.
The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (9)
1. The utility model provides a qualitative flow measurement device of air compressor machine which characterized in that: comprises that
The valve is arranged on the emptying pipe of the air compressor and used for opening and closing the emptying pipe;
the pressure gauge is arranged on one side of the valve, which is far away from the air outlet of the emptying pipe;
and a throttling component is further arranged on one side of the valve, which is far away from the air outlet of the emptying pipe.
2. The qualitative flow measurement device for the air compressor according to claim 1, characterized in that: the throttling assembly is disposed between the pressure gauge and the valve.
3. The qualitative flow measuring device of the air compressor according to claim 1 or 2, characterized in that: the throttling assembly comprises a guide pipe and a pore plate, one end of the guide pipe is arranged on the emptying pipe, and the pore plate is arranged at the other end of the guide pipe.
4. The qualitative flow measurement device for the air compressor according to claim 3, characterized in that: the diameter of the flow guide pipe is the same as that of the emptying pipe.
5. The qualitative flow measuring device of the air compressor according to claim 1 or 2, characterized in that: the pressure gauge is communicated with the emptying pipe through a bent pipe.
6. The qualitative flow measurement device for the air compressor according to claim 3, characterized in that: the pressure gauge is communicated with the emptying pipe through a bent pipe.
7. The qualitative flow measuring device of the air compressor according to claim 1 or 2, characterized in that: the valve is a gate valve.
8. The qualitative flow measurement device for the air compressor according to claim 3, characterized in that: the valve is a gate valve.
9. The qualitative flow measurement device for the air compressor according to claim 5, is characterized in that: the valve is a gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021688270.3U CN213205947U (en) | 2020-08-13 | 2020-08-13 | Qualitative flow measuring device of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021688270.3U CN213205947U (en) | 2020-08-13 | 2020-08-13 | Qualitative flow measuring device of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213205947U true CN213205947U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021688270.3U Active CN213205947U (en) | 2020-08-13 | 2020-08-13 | Qualitative flow measuring device of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213205947U (en) |
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2020
- 2020-08-13 CN CN202021688270.3U patent/CN213205947U/en active Active
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