CN211013499U - High-precision automatic monitoring and circulating detection system - Google Patents
High-precision automatic monitoring and circulating detection system Download PDFInfo
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- CN211013499U CN211013499U CN201922350323.4U CN201922350323U CN211013499U CN 211013499 U CN211013499 U CN 211013499U CN 201922350323 U CN201922350323 U CN 201922350323U CN 211013499 U CN211013499 U CN 211013499U
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Abstract
The utility model discloses a high accuracy automatic monitoring cycle detecting system, include: the oil tank I, the oil tank II, the oil return tank and the slide valve body are connected through pipelines respectively to form oil circuit circulation, the top of the oil tank I is connected with two branch pipes, one of the branch pipes is provided with a pressure reducing valve and is connected with the oil tank II, the tail end of the other branch pipe is connected with a pneumatic proportional valve, the oil tank II is arranged above the oil tank I, and a first on-off valve is further connected between the oil tank I and the oil tank II. The utility model discloses come high accuracy ground temperature regulation, flow and pressure with temperature regulator, flow control valve, pneumatic proportional valve, application temperature sensor, flow detection device, pressure sensor come the high accuracy ground to monitor often, application pneumatic proportional valve, liquid level changer, the diaphragm pump realizes whole circulation detecting system's automation, through whole circulation system, not only lets product detection efficiency, accuracy rate and factor of safety improve, has certain energy-concerving and environment-protective meaning.
Description
Technical Field
The utility model relates to a slide valve body detects technical field, and more specifically is a high accuracy automatic monitoring circulation detecting system.
Background
The pollution source management is the important factor of environmental management by combining the Chinese national condition discovery. However, in actual work, the problems of non-systematic, uncoordinated, imperfect and the like exist, and meanwhile, in production and operation of many industrial enterprises, the oil recycling is applied to actual places, but the circulation system is not perfect. The traditional circulation mode is relatively lagged, and related personnel are required to fully play the role of an automation technology under the background of a new era, so that the oil circulation mode becomes automatic, high-precision, intelligent and environment-friendly. .
The circulating system that oils in the existing market does not have high accuracy measurement and control yet, and is still intelligent and automatic not enough to some control, to the temperature of oil, flow and atmospheric pressure, all need the manpower to monitor constantly, and the regulation still needs artificial going to find the problem, also can not reach ideal situation always to the detection of product. And people can not monitor the oil tank in place at any time, if the air pressure of the oil tank reaches an explosion point, the oil tank can explode without being found by people, which brings the problems of personnel safety, property loss, reputation and the like to enterprises, and even brings serious pollution problem to social environment
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high accuracy automatic monitoring cycle detecting system has solved the problem that proposes in the background art, satisfies the in-service use demand.
In order to achieve the above object, the utility model provides a following technical scheme: a high accuracy automatic monitoring cycle detection system comprising: oil tank one, oil tank two, oil return tank and slide valve body, adopt the pipe connection formation oil circuit circulation respectively between oil tank one, oil tank two and the oil return tank, oil tank one top is connected with two branch pipes, and sets up the relief pressure valve on one of them branch pipe and be connected with oil tank two, another branch pipe end-to-end connection has pneumatic proportional valve, oil tank two sets up in oil tank one top, and still is connected with on-off valve one between oil tank one and the oil tank two, be connected with on-off valve two, flow detection device, pressure measurement device and slide valve body on the pipeline between oil tank one and the oil return tank, be connected with the diaphragm pump on oil tank two and the pipeline of oil return tank support, the slide valve body is arranged in on the oil circuit between oil tank one and the oil return tank, and is connected with temperature measurement device and electro-.
As an optimal implementation mode of the utility model, install liquid level transmitter one, temperature transmitter and heater on the oil tank one, install breather valve two on the oil tank two, install breather valve one and liquid level transmitter two on the oil return tank.
As a preferred embodiment of the utility model, the heater heats the oil temperature to 40 ℃ ± 5 ℃, temperature transmitter detects the oil temperature in the oil tank one, pneumatic proportional valve adjusts the oil pressure in the oil tank one, makes the oil pressure reach and opens test oil pressure value 15KPa ± 5 KPa.
As a preferred embodiment of the utility model, pressure measurement device detects the oil pressure to detect this oil mass that detects circulation system needs through level changer one, detect back up to standard, the automatic opening of two of the on-off valves of oil tank one bottom and the pneumatic proportional valve detects the oil mass extrusion that circulation system needs to the oil tank the inside, through flow measurement device monitoring flow size.
As an optimal implementation mode of the utility model, flow detection device automatically regulated flow size to test flow detects the completion back two automatic closures of make-and-break valve.
As a preferred embodiment of the utility model, the fluid after the oil return tank is detected is retrieved, breather valve oil feeding step-down, two detection unnecessary oil volumes of liquid level changer use when reaching the setting value the diaphragm pump is carried fluid to two in the oil tank.
As an optimized implementation manner of the utility model, the breather valve two and the relief pressure valve on the oil tank two automatically make the pressure of oil tank one drop to atmospheric pressure value, the on-off valve one is opened, fluid in the oil tank two receives gravity influence and flows into in the oil tank one automatically.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the circulation detection system uses the temperature regulator, the flow regulating valve and the pneumatic proportional valve to regulate the temperature, the flow and the pressure with high precision. A temperature sensor, a flow rate detector, and a pressure sensor are used to perform real-time monitoring with high accuracy. The pneumatic proportional valve, the liquid level transmitter and the diaphragm pump are used for realizing the automation of the whole circulation detection system. Through the whole circulating system, the product detection efficiency, the accuracy rate and the safety factor are improved, and certain energy-saving and environment-friendly significance is achieved.
Drawings
Fig. 1 is a system frame diagram of the high-precision automatic monitoring cycle detection system of the present invention;
fig. 2 is the structure diagram of the high-precision automatic monitoring circulation detection system.
In the figure, a first oil tank 1; an oil tank II 2; an oil return tank 3; a first on-off valve 4; a first liquid level transmitter 5; a temperature transmitter 6; a heater 7; a pneumatic proportional valve 8; a second on-off valve 9; a flow rate detection device 10; a pressure detection device 11; an electromagnet 12; a spool valve body 13; a temperature detection device 14; a first breather valve 15; a second liquid level transmitter 16; the diaphragm pump 17; a pressure reducing valve 18; and a second breather valve 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a high accuracy automatic monitoring cycle detection system comprising: the oil tank I1, the oil tank II 2, the oil return tank 3 and the slide valve body 13 are respectively connected through pipelines to form oil circuit circulation, the top of the oil tank I1 is connected with two branch pipes, one of the branch pipes is provided with a pressure reducing valve 18 and is connected with the oil tank II 2, the tail end of the other branch pipe is connected with a pneumatic proportional valve 8, the oil tank II 2 is arranged above the oil tank I1, an on-off valve I4 is also connected between the oil tank I1 and the oil tank II 2, the pipeline between the oil tank I1 and the oil return tank 3 is connected with an on-off valve II 9, a flow detection device 10, a pressure detection device 11 and the slide valve body 13, the pipeline between the oil tank II 2 and the oil return tank 3 is connected with a diaphragm pump 17, the slide valve body 13 is arranged on the oil circuit between the oil tank I1 and the oil return tank 3, the slide valve body 13 is connected with a temperature detection device 14 and an electromagnet 12, the oil product of the circulation detection system selects oil liquid with the model number of SM10, and the temperature, the flow and the pressure are adjusted with high precision through a temperature regulator, a flow adjusting valve and a pneumatic proportional valve. A temperature sensor, a flow rate detector, and a pressure sensor are used to perform real-time monitoring with high accuracy. The pneumatic proportional valve, the liquid level transmitter and the diaphragm pump are used for realizing the automation of the whole circulation detection system. Thereby improving the efficiency of product detection.
Further improved, as shown in fig. 1: the first oil tank 1 is provided with a first liquid level transmitter 5, a temperature transmitter 6 and a heater 7, the second oil tank 2 is provided with a second breather valve 19, the oil return tank 3 is provided with a first breather valve 15 and a second liquid level transmitter 16, and the breather valve can reduce the pressure of oil.
Further improved, as shown in fig. 1: the heater 7 heats the oil temperature to 40 +/-5 ℃, the temperature transmitter 6 detects the oil temperature in the oil tank I1, the pneumatic proportional valve 8 adjusts the oil pressure in the oil tank I1 to enable the oil pressure to reach a starting test oil pressure value of 15KPa +/-5 KPa, and the temperature and the pressure of the oil liquid are controlled.
Further improved, as shown in fig. 1: the pressure detection device 11 detects the pressure of oil liquid to detect the oil mass that this detection circulation system needs through level transmitter 5, detect after up to standard, the on-off valve two 9 of oil tank 1 bottom is automatic to be opened and the pneumatic proportional valve 8 extrudes the oil mass that the detection circulation system needs in the oil tank 1, monitors the flow size through flow detection device 10, and the pressure of control fluid is in the specified scope.
Further improved, as shown in fig. 1: the flow detection device 10 automatically adjusts the flow to the testing flow, the second on-off valve 9 is automatically closed after the detection is finished, and the second on-off valve 9 is automatically closed when the flow is less.
Further improved, as shown in fig. 1: the oil return tank 3 recovers the detected oil, the breather valve I15 feeds oil and reduces pressure, the liquid level transmitter II 16 detects redundant oil, and when a set value is reached, the diaphragm pump 17 is used for conveying the oil to the oil tank II 2, so that oil circulation is formed, oil waste is reduced, and the use cost is reduced.
Specifically, the second breather valve 19 and the pressure reducing valve 18 on the second oil tank 2 automatically reduce the pressure of the first oil tank 1 to the atmospheric pressure value, the first on-off valve 4 is opened, the oil in the second oil tank 2 automatically flows into the first oil tank 1 under the influence of gravity, and the oil flows back into the first oil tank.
The working principle is that firstly, the oil temperature is automatically heated to the testing temperature of 40 +/-5 ℃ by a heater 7, the temperature of oil in a first oil tank 1 is detected by a temperature transmitter 6, the oil pressure in the first oil tank 1 is automatically reached to an opening testing oil pressure value of 15KPa +/-5 KPa by a pneumatic proportional valve 8, the oil pressure is detected by a pressure detection device 11, the oil quantity required by the detection of a circulating system is detected by a first liquid level transmitter 5, after the detection reaches the standard, a second on-off valve 9 below the first oil tank 1 is automatically opened and the pneumatic proportional valve 8 presses out the oil quantity required by the detection of the circulating system in the first oil tank 1, the flow quantity is monitored by a flow detection device 10, the flow quantity is adjusted to the testing flow quantity, the initial flow quantity standard is larger than 4L/min and is minimum smaller than 200ml/min (the judgment standard: 5 points are within the required range, numerical values are displayed), then the second on-off valve 9 below the first oil tank 1 is automatically closed, the electromagnet 12 with the frequency controlled to lift the pressure to a valve core pin to simulate the working condition of the oil tank 13 to simulate the oil tank and the working condition, the pressure of the valve and the valve, the pressure of the first on the second on the valve is automatically controlled by a pressure reducing valve, the first on the valve 2-off valve, the first on the second on the first on the valve 18-off valve 2, the second on the valve, the first on the second on the valve, the valve is automatically detected by a diaphragm pump, the first on the second on the valve 18-off valve, the second on the valve, the second on the first on the second on the valve, the second valve, the valve.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A high accuracy automatic monitoring cycle detection system comprising: oil tank one (1), oil tank two (2), oil return jar (3) and slide valve body (13), its characterized in that: adopt the pipe connection formation oil circuit circulation respectively between oil tank (1), oil tank two (2) and the oil return jar (3), oil tank (1) top is connected with two branch pipes, and sets up relief pressure valve (18) on one of them branch pipe and be connected with oil tank two (2), another branch pipe end-to-end connection has pneumatic proportional valve (8), oil tank two (2) set up in oil tank one (1) top, and still be connected with on-off valve (4) between oil tank one (1) and oil tank two (2), be connected with on-off valve two (9), flow detection device (10), pressure detection device (11) and slide valve body (13) on the pipeline between oil tank one (1) and the oil return jar (3), be connected with diaphragm pump (17) on the pipeline of oil tank two (2) and oil return jar (3) support, slide valve body (13) are arranged in on the oil circuit between oil tank one (1) and oil return jar (3), and the slide valve body (13) is connected with a temperature detection device (14) and an electromagnet (12).
2. A high accuracy automatic monitoring cycle check system according to claim 1, wherein: install liquid level transmitter (5), temperature transmitter (6) and heater (7) on oil tank (1), install breather valve two (19) on oil tank two (2), install breather valve one (15) and liquid level transmitter two (16) on oil return tank (3).
3. A high accuracy automatic monitoring cycle check system according to claim 2, wherein: the heater (7) heats the oil temperature to 40 +/-5 ℃, the temperature transmitter (6) detects the oil temperature in the oil tank I (1), and the pneumatic proportional valve (8) adjusts the oil pressure in the oil tank I (1) to enable the oil pressure to reach the opening test oil pressure value of 15KPa +/-5 KPa.
4. A high accuracy automatic monitoring cycle check system according to claim 1, wherein: pressure measurement device (11) detect the oil pressure to detect this oil mass that detection circulation system needs through level transmitter (5), detect back up to standard, the second (9) of on-off valve of oil tank (1) bottom is automatic to be opened and pneumatic proportional valve (8) are the oil mass extrusion that oil tank (1) the inside detection circulation system needs, through flow detection device (10) monitoring flow size.
5. A high accuracy automatic monitoring cycle check system according to claim 1, wherein: the flow detection device (10) automatically adjusts the flow to the testing flow, and the on-off valve II (9) is automatically closed after the detection is finished.
6. A high accuracy automatic monitoring cycle check system according to claim 2, wherein: the oil return tank (3) recovers the detected oil, the breather valve I (15) supplies oil and reduces the pressure, the liquid level transmitter II (16) detects the redundant oil, and the diaphragm pump (17) is used for conveying the oil to the oil tank II (2) when the preset value is reached.
7. A high accuracy automatic monitoring cycle check system according to claim 2, wherein: and a breather valve II (19) and a pressure reducing valve (18) on the oil tank II (2) automatically reduce the pressure of the oil tank I (1) to an atmospheric pressure value, the on-off valve I (4) is opened, and oil in the oil tank II (2) automatically flows into the oil tank I (1) under the influence of gravity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922350323.4U CN211013499U (en) | 2019-12-24 | 2019-12-24 | High-precision automatic monitoring and circulating detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922350323.4U CN211013499U (en) | 2019-12-24 | 2019-12-24 | High-precision automatic monitoring and circulating detection system |
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| Publication Number | Publication Date |
|---|---|
| CN211013499U true CN211013499U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922350323.4U Expired - Fee Related CN211013499U (en) | 2019-12-24 | 2019-12-24 | High-precision automatic monitoring and circulating detection system |
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| CN (1) | CN211013499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588256A (en) * | 2021-08-23 | 2021-11-02 | 大连交通大学 | Experimental device for simulating freezing of aviation kerosene storage tank breather valve |
-
2019
- 2019-12-24 CN CN201922350323.4U patent/CN211013499U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588256A (en) * | 2021-08-23 | 2021-11-02 | 大连交通大学 | Experimental device for simulating freezing of aviation kerosene storage tank breather valve |
| CN113588256B (en) * | 2021-08-23 | 2023-08-11 | 大连交通大学 | Experimental device for simulating aviation kerosene storage tank breather valve to freeze |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20201224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |