CN109029956B - Multifunctional water supply valve detection equipment - Google Patents
Multifunctional water supply valve detection equipment Download PDFInfo
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- CN109029956B CN109029956B CN201810909619.2A CN201810909619A CN109029956B CN 109029956 B CN109029956 B CN 109029956B CN 201810909619 A CN201810909619 A CN 201810909619A CN 109029956 B CN109029956 B CN 109029956B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
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Abstract
The invention relates to a multifunctional water supply valve detection device which comprises a cabinet body, wherein the other side of the outer wall of the cabinet body is connected with a waterway device positioned below an electric control cabinet, one end of the waterway device is connected with a flow detection device through a water guide pipe, the waterway device comprises a flow meter connected with the water guide pipe, one end, close to the water guide pipe, of one side of the flow meter is connected with a control valve, the other side of the flow meter is connected with a hydraulic cylinder, one side, far away from the flow meter, of the bottom end of the hydraulic cylinder is connected with a sealing ring, a hydraulic pipe connected with a side plate is fixedly installed at the top of the hydraulic cylinder, one side of the hydraulic pipe is connected with an electric device positioned between the control valve and the hydraulic cylinder, the bottom of the. Has the advantages that: the leak tightness of the valve is detected in various modes, the flow on the valve can be adjusted while detection is carried out, and the application is strong.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to multifunctional water supply valve detection equipment.
Background
In the water passing system of the water turbine, corresponding gates or valves are arranged at different positions according to the operation and maintenance requirements of a hydropower station, and the valve arranged in front of a volute of the water turbine is generally called a water feeding valve. With the development of the times, various high-tech products are continuously updated and released to the market in order to prevent unqualified products from being produced. The use of a detection device is necessary which effectively reduces the introduction of products into the market which do not comply with the national standards, valves being accessories for the opening and closing of pipes, for controlling the flow direction, for regulating and for controlling the parameters of the medium to be transported (temperature, pressure and flow rate). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.
With the development of the times, various high-tech products are continuously updated and released to the market in order to prevent unqualified products from being produced. The use of a detection device is necessary to effectively reduce the influx of products into the market that do not comply with national standards.
The existing water supply valve detection equipment usually detects the air tightness of the water supply valve, and meanwhile, the water yield in unit time is calculated and detected through an electric device and a flow meter, the existing water supply valve detection equipment usually detects through a single flow meter matched with an electric transmission part, the detection precision is not high, the control effect is not good, and the usability of the detection equipment is also reduced.
Disclosure of Invention
The invention aims to provide multifunctional water supply valve detection equipment, and provides water supply valve detection equipment which is high in working efficiency, convenient to detect and capable of being adjusted in time.
In order to achieve the above purpose, the invention adopts the technical scheme that: a multifunctional feed valve detection device comprises a cabinet body, an electric control cabinet, a gas circuit device, a waterway device, an air tightness detection device, a flow detection device and an electronic scale, wherein side plates are fixedly connected to two sides of the cabinet body, the tops of the side plates are fixedly connected through the electric control cabinet, a current meter and a voltage meter are arranged on one side of the outer wall of the electric control cabinet, the waterway device is connected to the other side of the outer wall of the cabinet body and is positioned below the electric control cabinet, one end of the waterway device is connected with the flow detection device through a water guide pipe, the waterway device comprises a flow meter connected with the water guide pipe, one end, close to the water guide pipe, of one side of the flow meter is connected with a control valve, the other side of the flow meter is connected with a hydraulic cylinder, a sealing ring is connected to one side of the bottom end of the hydraulic cylinder, one side of the hydraulic pipe is connected with an electric device positioned between the control valve and the hydraulic cylinder, the bottom of the waterway device is fixedly provided with the electronic scale, one side of the electronic scale is connected with the hydraulic cylinder through a fixed block, one side of the flow detection device is connected with a gas tightness detection device positioned at the top of the cabinet body through a flow adjustment device, and one side of the gas tightness detection device is connected with the gas circuit device through a communicating pipe.
Furthermore, the air tightness detection device comprises a ventilation combined joint positioned between the control valve and the cabinet body, one end of the ventilation combined joint is close to the waterway device and is provided with a sliding bearing connected with the control valve, the other end of the ventilation combined joint is connected with an extruder positioned between the sliding bearing and the ventilation combined joint, and one end of the extruder is connected with a safety groove matched with the extruder.
Further, flow adjustment device is including being located the cover body of placing the bench top, sealed lid is installed at cover body top, sealed top center department of covering is connected with and extends to the through-hole of cover internal portion, the through-hole both sides all are provided with and are located roof pressure cylinder on the cover internal wall, roof pressure cylinder bottom is connected with through-hole one side's pipeline through the gas-supply pipe and is located, keep away from the through-hole bottom gas-supply pipe one end is connected with the governing valve.
Furthermore, a touch display screen positioned on the outer wall of the electric control cabinet is connected between the ammeter and the voltmeter.
Furthermore, one end of the control valve is provided with a flow sensor connected with the flow meter.
Further, the model of the flow sensor is CX-M12.
Further, the control valve is connected with the electric control cabinet through a switch button.
Furthermore, the bottom of the waterway device is connected with a water storage tank positioned inside the cabinet body.
Still further, one side of the water storage tank is connected with a circulating pump connected with the water guide pipe.
The invention has the technical effects that: the feed-water valve is fixed on the cabinet body through pneumatic fixture earlier, connect gas circuit device and water route device, the actual required flow has been set for in advance to the rivers control valve, the motor circular telegram of the internal portion of cabinet this moment, water route device is automatic to be intake, enter into in the feed-water valve through the through-hole on the squeezer, be full of the display on the back electronic weighing instrument cooperation control switch, can effectual reaction feed-water valve's leakproofness, the feed-water valve after through water, hydraulic cylinder passes through the roof pressure cylinder on the gas-supply pipe and pours into gas into to detection device into, if the leakproofness is not good, sealed lid on the sealing washer will be opened by oneself, can carry out the secondary test through the circulating pump that the aqua storage tank is connected.
Meanwhile, the valve is firstly fixed on the cabinet body, when the water supply valve is electrified, the air tightness is detected, an ammeter and a voltmeter on the electric control cabinet can display whether the current and the voltage are in the range of standard values, the flow of gas in the gas circuit device can be selected by adjusting the control valve to detect and maintain pressure, the flow sensor displays the data of the passing water flow through the flow meter, the water yield in unit time can be effectively detected whether the water yield is qualified, meanwhile, the ventilation combined joint connected with the ventilation pipe can detect the air tightness of the valve passing the water test, and finally, the redundant gas is discharged through the squeezer on the safety groove, so that the subsequent work is convenient, the service performance of the water supply valve detection equipment is greatly improved, the detection precision is high, the control effect is good, the sealing performance of the valve is detected in multiple modes, and the flow on the valve can be adjusted while the detection is carried, the applicability is strong.
Drawings
FIG. 1 is a schematic structural diagram of a multifunctional water supply valve detection device of the present invention;
FIG. 2 is a front view of the multifunctional water feed valve detection apparatus of the present invention;
FIG. 3 is a top view of the multifunctional water feeding valve detection device of the present invention;
FIG. 4 is a schematic view of the airtightness detection apparatus according to the present invention;
fig. 5 is a schematic view of the flow rate adjusting device of the present invention.
Reference numerals: 1-a cabinet body; 2-an electrical control cabinet; 3-a gas circuit device; 4-a waterway device; 5-air tightness detection device; 6-a flow detection device; 7-electronic scale; 8-side plate; 9-an ammeter; 10-a voltmeter; 11-a water conduit; 12-a flow meter; 13-a control valve; 14-a hydraulic cylinder; 15-sealing ring; 16-a hydraulic tube; 17-an electrical device; 18-fixing block; 19-a flow regulating device; 20-communicating pipe; 21-a vent combination fitting; 22-a slide bearing; 23-an extruder; 24-a safety groove; 25-a cover body; 26-a sealing cover; 27-a through hole; 28-jacking cylinder; 29-gas pipe; 30-a pipeline; 31-a regulating valve; 32-touch display screen; 33-a flow sensor; 34-a water storage tank; 35-circulating pump.
Detailed Description
Referring to the attached figures 1-5, the multifunctional feed valve detection equipment comprises a cabinet body 1, an electric control cabinet 2, an air channel device 3, a water channel device 4, an air tightness detection device 5, a flow detection device 6 and an electronic scale 7, wherein both sides of the cabinet body 1 are fixedly connected with side plates 8, the tops of the side plates 8 are fixedly connected through the electric control cabinet 2, one side of the outer wall of the electric control cabinet 2 is provided with an ammeter 9 and a voltmeter 10, the other side of the outer wall of the cabinet body 1 is connected with the water channel device 4 positioned below the electric control cabinet 2, one end of the water channel device 4 is connected with the flow detection device 6 through a water guide pipe 11, the water channel device 4 comprises a flow meter 12 connected with the water guide pipe 11, one end of the flow meter 12 close to the water guide pipe 11 is connected with a control valve 13, the other side of the flow meter 12 is, the air-tightness detection device is characterized in that a sealing ring 15 is connected to one side of the bottom end of the hydraulic cylinder 14 far away from the flow meter 12, a hydraulic pipe 16 connected with the side plate 8 is fixedly mounted at the top of the hydraulic cylinder 14, one side of the hydraulic pipe 16 is connected with an electric device 17 located between the control valve 13 and the hydraulic cylinder 14, the bottom of the waterway device 4 is fixedly mounted with the electronic scale 7, one side of the electronic scale 7 is connected with the hydraulic cylinder 14 through a fixed block 18, one side of the flow detection device 6 is connected with an air-tightness detection device 5 located at the top of the cabinet body 1 through a flow adjusting device 19, and one side of the air-tightness detection device 5. A
Preferably, the air tightness detecting device 5 comprises a ventilation combination joint 21 located between the control valve 13 and the cabinet 1, one end of the ventilation combination joint 21 is close to the waterway device 4 and is provided with a sliding bearing 22 connected with the control valve 13, the other end of the ventilation combination joint 21 is connected with a squeezer 23 located between the sliding bearing 22 and the ventilation combination joint 21, and one end of the squeezer 23 is connected with a safety groove 24 matched with the squeezer 23.
Preferably, the flow adjusting device 19 includes a cover 25 located at the top of the placing table, a sealing cover 26 is installed at the top of the cover 25, a through hole 27 extending to the inside of the cover 25 is connected to the center of the top end of the sealing cover 26, top pressure cylinders 28 located on the inner wall of the cover 25 are arranged on both sides of the through hole 27, a pipeline 30 located on one side of the through hole 27 is connected to the bottom of the top pressure cylinder 28 through an air pipe 29, and an adjusting valve 31 is connected to one end of the air pipe 29 far away from the bottom of the through hole 27.
Preferably, the feed-water valve passes through pneumatic fixture earlier to be fixed on the cabinet body 1, connect gas circuit device 3 and water channel device 4, the actually required flow has been set for in advance to rivers control valve 13, the inside motor of the cabinet body 1 circular telegram this moment, water channel device 4 is automatic to intake, enter into in the feed-water valve through-hole 27 on the squeezer 23, be full of the display on the back electronic weighing instrument cooperation control switch, can effectual reaction feed-water valve's leakproofness, through the feed-water valve behind the water, hydraulic cylinder passes through the roof pressure cylinder 28 on the gas-supply pipe 29 and pours into gas into to detection device, if the leakproofness is not good, sealed lid on the sealing washer 15 will open by oneself, can carry out the secondary test through circulating pump 35 that aqua storage tank 34 connects after the water detection test simultaneously.
Meanwhile, the valve is firstly fixed on the cabinet body 1, when the water supply valve is electrified, the detection of the air tightness is firstly carried out, an ammeter 9 and a voltmeter 10 on the electric control cabinet 2 can display whether the current and the voltage are in the range of standard values, the flow of the gas in the gas circuit device 3 can also be selected by adjusting the control valve 13 to carry out detection and pressure maintaining, a flow sensor 33 displays the data of the passing water flow through a flow meter 12, the qualification of the water yield in unit time can be effectively detected, meanwhile, the air tightness of the valve passing the water test can be detected by an air ventilation combined joint 21 connected with an air vent pipe, and finally, the redundant gas is discharged through an extruder 23 on a safety groove 24 to facilitate the subsequent work, so that the water supply valve detection equipment greatly improves the service performance, has high detection precision and good control effect, and detects the tightness of the valve in various modes, the flow on the valve can be adjusted while detecting, and the applicability is strong.
Preferably, a touch display screen 32 located on the outer wall of the electrical control cabinet 2 is connected between the ammeter 9 and the voltmeter 10.
Preferably, one end of the control valve 13 is provided with a flow sensor 33 connected with the flow meter 12.
Preferably, the flow sensor 33 is model No. CX-M12.
Preferably, the control valve 13 is connected to the electrical control cabinet 4 by a switch button.
Preferably, a water storage tank 34 located inside the cabinet 1 is connected to the bottom of the waterway device 4.
Preferably, a circulation pump 35 connected to the water guide pipe 11 is connected to one side of the water storage tank 34.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The multifunctional feed valve detection equipment is characterized by comprising a cabinet body (1), an electric control cabinet (2), a gas circuit device (3), a water way device (4), an air tightness detection device (5), a flow detection device (6) and an electronic scale (7), wherein both sides of the cabinet body (1) are fixedly connected with side plates (8), the tops of the side plates (8) are fixedly connected with each other through the electric control cabinet (2), one side of the outer wall of the electric control cabinet (2) is provided with an ammeter (9) and a voltmeter (10), the other side of the outer wall of the cabinet body (1) is connected with the water way device (4) positioned below the electric control cabinet (2), one end of the water way device (4) is connected with the flow detection device (6) through a water guide pipe (11), the water way device (4) comprises a flow meter (12) connected with the water guide pipe (11), one end of one side of the flow meter (12) close to the water guide pipe (11) is connected with a control valve (13), the other side of the flow meter (12) is connected with a hydraulic cylinder (14), one side of the bottom end of the hydraulic cylinder (14) is far away from the flow meter (12) and is connected with a sealing ring (15), the top of the hydraulic cylinder (14) is fixedly provided with a hydraulic pipe (16) connected with the side plate (8), one side of the hydraulic pipe (16) is connected with an electric device (17) positioned between the control valve (13) and the hydraulic cylinder (14), the bottom of the waterway device (4) is fixedly provided with the electronic scale (7), one side of the electronic scale (7) is connected with the hydraulic cylinder (14) through a fixing block (18), one side of the flow detection device (6) is connected with an air tightness detection device (5) positioned at the top of the cabinet body, one side of the air tightness detection device (5) is connected with the air path device (3) through a communicating pipe (20), the air tightness detection device (5) comprises a ventilation combined joint (21) positioned between the control valve (13) and the cabinet body (1), one end of the ventilation combined joint (21) is close to the water path device (4) and is provided with a sliding bearing (22) connected with the control valve (13), the other end of the ventilation combined joint (21) is connected with an extruder (23) positioned between the sliding bearing (22) and the ventilation combined joint (21), one end of the extruder (23) is connected with a safety groove (24) matched with the extruder (23), the flow adjustment device (19) comprises a cover body (25) positioned at the top of the placing table, the top of the cover body (25) is provided with a sealing cover (26), the center of the top end of the sealing cover (26) is connected with a through hole (27) extending to the inside of the cover body (25), through-hole (27) both sides all are provided with and are located roof pressure cylinder (28) on cover body (25) inner wall, roof pressure cylinder (28) bottom is connected with through-hole (27) one side pipeline (30) through gas-supply pipe (29) are located, keep away from through-hole (27) bottom gas-supply pipe (29) one end is connected with governing valve (31).
2. The multifunctional water feeding valve detection equipment as recited in claim 1, characterized in that a touch display screen (32) located on the outer wall of the electrical control cabinet (2) is connected between the ammeter (9) and the voltmeter (10).
3. A multifunctional water feed valve detection device according to claim 1, characterized in that one end of the control valve (13) is provided with a flow sensor (33) connected with the flow meter (12).
4. The multifunctional water feed valve detection device as recited in claim 3, characterized in that the flow sensor (33) is CX-M12.
5. A multifunctional water feeding valve detection device according to claim 1, characterized in that the control valve (13) is connected with the electrical control cabinet (2) through a switch button.
6. The multifunctional water feeding valve detection equipment as claimed in claim 1, characterized in that a water storage tank (34) located inside the cabinet body (1) is connected to the bottom of the water path device (4).
7. The multifunctional water feeding valve detection device as recited in claim 6, wherein a circulation pump (35) connected with the water guide pipe (11) is connected to one side of the water storage tank (34).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909619.2A CN109029956B (en) | 2018-08-10 | 2018-08-10 | Multifunctional water supply valve detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909619.2A CN109029956B (en) | 2018-08-10 | 2018-08-10 | Multifunctional water supply valve detection equipment |
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| CN109029956A CN109029956A (en) | 2018-12-18 |
| CN109029956B true CN109029956B (en) | 2020-01-03 |
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| CN201810909619.2A Active CN109029956B (en) | 2018-08-10 | 2018-08-10 | Multifunctional water supply valve detection equipment |
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| CN113532846B (en) * | 2021-09-14 | 2021-11-30 | 南通沃特力机械制造有限公司 | Automatic quality inspection system and method for assembled pump body valve |
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| JPH0736547A (en) * | 1993-07-16 | 1995-02-07 | Yokogawa Electric Corp | Mass flow controller |
| JPH07110279A (en) * | 1993-10-13 | 1995-04-25 | Enii Kk | Airtightness leakage sensor within gas piping |
| CN203191181U (en) * | 2013-04-11 | 2013-09-11 | 深圳市富泰和精密制造有限公司 | Automatic detection device for multifunctional intelligent water valve |
| CN104316146A (en) * | 2014-10-24 | 2015-01-28 | 成都安迪生测量有限公司 | High-precision liquid flow verification system for flowmeters |
| CN104454493A (en) * | 2014-12-11 | 2015-03-25 | 东莞市富基自动化设备有限公司 | Water pump testing system and method |
| CN204903158U (en) * | 2015-09-11 | 2015-12-23 | 杭州戴雷科技有限公司 | Ball valve test machine of gas tightness of holding concurrently test and torsion -testing |
| CN205981651U (en) * | 2016-08-19 | 2017-02-22 | 泉州市一本机械科技有限公司 | Water tank advances drainage valve flow and sealing performance detection device |
-
2018
- 2018-08-10 CN CN201810909619.2A patent/CN109029956B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0736547A (en) * | 1993-07-16 | 1995-02-07 | Yokogawa Electric Corp | Mass flow controller |
| JPH07110279A (en) * | 1993-10-13 | 1995-04-25 | Enii Kk | Airtightness leakage sensor within gas piping |
| CN203191181U (en) * | 2013-04-11 | 2013-09-11 | 深圳市富泰和精密制造有限公司 | Automatic detection device for multifunctional intelligent water valve |
| CN104316146A (en) * | 2014-10-24 | 2015-01-28 | 成都安迪生测量有限公司 | High-precision liquid flow verification system for flowmeters |
| CN104454493A (en) * | 2014-12-11 | 2015-03-25 | 东莞市富基自动化设备有限公司 | Water pump testing system and method |
| CN204903158U (en) * | 2015-09-11 | 2015-12-23 | 杭州戴雷科技有限公司 | Ball valve test machine of gas tightness of holding concurrently test and torsion -testing |
| CN205981651U (en) * | 2016-08-19 | 2017-02-22 | 泉州市一本机械科技有限公司 | Water tank advances drainage valve flow and sealing performance detection device |
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