CN113775551A - Portable test tool, test detection method and device for pipeline fan - Google Patents
Portable test tool, test detection method and device for pipeline fan Download PDFInfo
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- CN113775551A CN113775551A CN202111108409.1A CN202111108409A CN113775551A CN 113775551 A CN113775551 A CN 113775551A CN 202111108409 A CN202111108409 A CN 202111108409A CN 113775551 A CN113775551 A CN 113775551A
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- 238000012360 testing method Methods 0.000 title claims abstract description 91
- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a portable test tool, a test detection method and a device for a pipeline fan, wherein the portable test tool for the pipeline fan comprises: the device comprises a pipeline fan, a UPS device and a protection device; the UPS device is provided with a plurality of UPS power output ends, the UPS power output ends are connected with the protection device through power input lines, and the protection device is connected with the pipeline fan through power output lines; the UPS device is used for providing uninterrupted stable voltage for the pipeline fan and the protection device respectively; the protection device is used for providing power consumption protection for the pipeline fan in real time. The invention can simplify the test structure, adopts the UPS device to provide a stable power supply for each test device, does not need any disassembly in the test process, not only can reduce the workload of the test and improve the test efficiency, but also can reduce the power consumption risk of the test and increase the safety factor of the test.
Description
Technical Field
The invention relates to the technical field of equipment detection, in particular to a portable testing tool, a testing detection method and a testing detection device for a pipeline fan.
Background
The ventilation system of a ship is very important. High quality ventilation of ships includes two aspects: firstly it facilitates maintenance of the vessel by inhibiting the growth of mould and removing polluting gases, and it is also beneficial to improve the comfort on board the vessel. Ventilation of the vessel is necessary for proper operation of the generator and other equipment and for keeping the cargo on the vessel fresh. The ship ventilation system can keep the air inside and outside the ship circulated and balance the temperature inside the ship. The pipeline fan is used as an indispensable component of a ship ventilation system. It is therefore important to ensure his proper functioning.
One common duct fan is a 220 volt duct fan, commonly used in marine dwellings and sanitary units to provide ventilation, exhaust and air circulation, most of which are mounted in an internally mounted trim panel. In order to keep the ship ventilated, testing of the duct fan is essential. Because the pipeline fan sets up in the decorative board, the test mode that uses commonly at present has two kinds, one kind is dismantlement decorative board, detects from drawing out the pipeline fan, and another kind adopts the interior ventilation power network of interim drawing connection ship to carry out the circular telegram test to the fan in advance before sealed decorative board.
However, the detection method used at present has the following technical problems: if the disassembly detection mode is adopted, the decorative plate needs to be installed again after each disassembly, so that the workload and the time consumption of the test are increased, and the low test efficiency is reduced; if the mode that adopts interim ventilation power network to carry out the circular telegram test, because ventilation power network is more complicated, often there are several equipment in a branch road, often need break off the power network on this branch road completely when experimental, not only lead to each equipment unable use, influence boats and ships operation, and the electric power parameter of interim power consumption is unstable moreover, has also increased the risk of power consumption safety.
Disclosure of Invention
The invention provides a portable test tool, a test detection method and a test detection device for a pipeline fan, wherein the portable test tool is provided with a UPS device for providing a stable power supply and a protection device for real-time detection in the pipeline fan, so that the detection workload is reduced and the detection efficiency is improved under the condition of reducing the detection safety risk.
The first aspect of the embodiment of the present invention provides a portable test tool for a pipeline fan, where the portable test tool for a pipeline fan includes:
the portable experimental frock of pipeline fan includes: the device comprises a pipeline fan, a UPS device and a protection device;
the UPS device is provided with a plurality of UPS power output ends, the UPS power output ends are connected with the protection device through power input lines, and the protection device is connected with the pipeline fan through power output lines;
the UPS device is used for providing uninterrupted stable voltage for the pipeline fan and the protection device respectively;
the protection device is used for providing power consumption protection for the pipeline fan in real time.
In one possible implementation of the first aspect, the protection device is further provided with an ac relay.
In one possible implementation of the first aspect, the protection device is further provided with a thermal relay.
In a possible implementation manner of the first aspect, the protection device is further provided with an indicator light group.
In a possible implementation manner of the first aspect, the indicator light group includes: an operation indicator light and a fault indicator light.
In one possible implementation manner of the first aspect, the protection device is provided with three pins, and the protection device is connected with the power input line through the three pins.
In a possible implementation manner of the first aspect, a fuse is arranged in the protection device.
A second aspect of the embodiments of the present invention provides a test detection method for a pipeline fan, where the method is applied to the above-mentioned portable test tool for a pipeline fan, and the method includes:
acquiring an edge current value of the pipeline fan, and acquiring an operation current value of the pipeline fan in real time;
judging whether the running current value is larger than the edge current value or not;
when the running current value is smaller than the edge current value, determining that the pipeline fan runs normally and starting a running indicator lamp;
and when the running current value is larger than the edge current value, determining that the pipeline fan runs abnormally and starting a fault indicator lamp.
In a possible implementation manner of the second aspect, the obtaining an edge current value of the duct fan includes:
determining a rated current value of the pipeline fan;
and adjusting the current value of a thermal relay connected with the pipeline fan based on the rated current value to obtain the edge current value.
A third aspect of the embodiments of the present invention provides a test detection device for a pipeline fan, where the device is applied to the above-mentioned portable test tool for a pipeline fan, and the device includes:
the acquisition module is used for acquiring the edge current value of the pipeline fan and acquiring the running current value of the pipeline fan in real time;
the judging module is used for judging whether the running current value is larger than the edge current value or not;
the normal module is used for determining that the pipeline fan operates normally and starting the operation indicator lamp when the operation current value is smaller than the edge current value;
and the abnormity module is used for determining that the pipeline fan operates abnormally and starting a fault indicator lamp when the operating current value is greater than the edge current value.
Compared with the prior art, the portable test tool, the test detection method and the device for the pipeline fan provided by the embodiment of the invention have the beneficial effects that: the invention can simplify the test structure, adopts the UPS device to provide a stable power supply for each test device, does not need any disassembly in the test process, not only can reduce the workload of the test and improve the test efficiency, but also can reduce the power consumption risk of the test and increase the safety factor of the test.
Drawings
Fig. 1 is a schematic structural diagram of a portable testing tool for a pipeline fan according to an embodiment of the present invention;
fig. 2 is a schematic circuit diagram of a portable testing tool for a pipeline fan according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of a test detection method for a pipeline fan according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a test detection device for a pipeline fan according to an embodiment of the present invention;
in the figure: the device comprises a pipeline fan 1, a UPS device 2, a protection device 3, a UPS power output end 4, a power input line 5, a power output line 6, an alternating current relay 7, a thermal relay 8, an operation indicator lamp 9, a fault indicator lamp 10, a start-stop button 11, a USB charging power line 12, a device switch 13 and an operation indicator 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The detection mode used at present has the following technical problems: if the disassembly detection mode is adopted, the decorative plate needs to be installed again after each disassembly, so that the workload and the time consumption of the test are increased, and the low test efficiency is reduced; if the mode that adopts interim ventilation power network to carry out the circular telegram test, because ventilation power network is more complicated, often there are several equipment in a branch road, often need break off the power network on this branch road completely when experimental, not only lead to each equipment unable use, influence boats and ships operation, and the electric power parameter of interim power consumption is unstable moreover, has also increased the risk of power consumption safety.
In order to solve the above problem, the following detailed description and explanation will be made on a portable test tool for a pipeline fan according to an embodiment of the present application.
Referring to fig. 1, a schematic structural diagram of a portable testing tool for a pipeline fan according to an embodiment of the present invention is shown.
The portable experimental frock of pipeline fan includes: the device comprises a pipeline fan 1, a UPS device 2 and a protection device 3;
the UPS device 2 is provided with a plurality of UPS power output ends 4, the UPS power output ends 4 are connected with the protection device 3 through power input lines 5, and the protection device 3 is connected with the pipeline fan 1 through a power output line 6;
the UPS device 2 is used for providing uninterrupted stable voltage for the pipeline fan 1 and the protection device 3 respectively;
the protection device 3 is used for providing power protection for the pipeline fan 1 in real time.
In an alternative embodiment, the ducted fan 1 may operate at a voltage of 220 volts, a frequency of 50HZ, and a current of 4 amps.
Optionally, the UPS device 2 has inputs 220VAC, 50HZ, 4.8A; output 220VAC, 50HZ, 4.6A; the capacity is 600W/1000 VA.
The UPS device 2 and the protection device 3 used by the test tool are small in size and convenient to carry. And all parts adopted by the protection device 3 are accessories and spare parts in the product ship, so that the universality is strong. In order to make the working state of the components more intuitive and facilitate replacement, in an alternative embodiment, the components of the protection device 3 are mostly mounted in a slot type manner.
In an embodiment, the protection device 3 is further provided with an ac relay 7. The working parameters of the alternating current relay 7 are as follows: 220V and 5A.
In an embodiment, the protection device 3 is further provided with a thermal relay 8. Among other things, the thermal relay 8 may provide an overload protection function for the sub-protection device 3.
Specifically, the operating parameter of the thermal relay 8 is 380V, 1A-1.6A.
In one embodiment, the protection device 3 is further provided with an indicator light group.
Specifically, the indicator light group includes: an operation indicator lamp 9 and a fault indicator lamp 10.
In an embodiment, the protection device 3 is further provided with a start-stop button 11. The start-stop button 11 has a self-locking function, and performs power cut-off control on the protection device 3 through the self-locking function.
In one embodiment, the UPS device 2 is further provided with a USB charging power cord 12.
In one embodiment, the UPS device 2 is further provided with a device switch 13 and an operation indicator 14.
In one embodiment, the protection device 3 is provided with three pins, and the protection device 3 is connected with the power input line 5 through the three pins.
Specifically, the UPS device 2 is provided with an output socket, which is provided with a power input line 5, and the output socket is connected with the three pins of the protection device 3 through the power input line 5.
In one embodiment, a fuse is provided in the protection device 3. Wherein the fuse may provide a short circuit protection function for the protection device 3. Specifically, the fuse may have an operating parameter of 250V, 4A.
Referring to fig. 2, a schematic circuit diagram of a portable testing tool for a pipeline fan 1 according to an embodiment of the present invention is shown.
When in use, if a fan test is carried out, the protection device 3 and the pipeline fan 1 can be connected firstly. The three-pin power plug of the protection device 3 is then inserted into the external outlet of the UPS device 2, all the connection work being done. The UPS device 2 can then be started and the UPS device 2 supplies power to the protection device 3. When a start button with a self-locking function in the protection device 3 is pressed, the protection device 3 supplies power to the outside, and the pipeline fan 1 is powered on to start working. When the start button is pressed again, the self-locking function is cancelled, the power supply loop is disconnected, the protection device 3 stops supplying power to the outside, and the pipeline fan 1 stops working. In the test process, only simple line connection and switch starting are needed, any disassembly is not needed, the workload of the test can be greatly reduced, the test is time-consuming, the test efficiency is improved, and a stable power supply can be provided for each test device through the UPS device 2, so that the power utilization risk of the test is reduced, and the safety factor of the test is increased.
In this embodiment, the embodiment of the present invention provides a portable testing tool for a pipeline fan, which has the following beneficial effects: the invention can simplify the test structure, adopts the UPS device to provide a stable power supply for each test device, does not need any disassembly in the test process, not only can reduce the workload of the test and improve the test efficiency, but also can reduce the power consumption risk of the test and increase the safety factor of the test.
Referring to fig. 3, a schematic flow chart of a test detection method of a pipeline fan according to an embodiment of the present invention is shown.
The test detection method of the pipeline fan can be suitable for the portable test tool of the pipeline fan in the embodiment.
As an example, the test detection method of the duct fan may include:
and S11, acquiring the edge current value of the pipeline fan, and acquiring the running current value of the pipeline fan in real time.
The edge current value is a current value used for judging the state of the pipeline fan, and the running current value is a current value of the pipeline fan running in real time.
In order to be close to the actual operation condition of the duct fan to accurately judge the actual state of the duct fan, wherein, as an example, the step S11 may include the following sub-steps:
and a substep S111 of determining a rated current value of the pipeline fan.
And a substep S112, adjusting the current value of a thermal relay connected with the pipeline fan based on the rated current value to obtain an edge current value.
Specifically, the edge current value may be a current value that triggers the thermal relay to protect.
And S12, judging whether the running current value is larger than the edge current value.
After detecting the operating current value in real time, the operating current value and the edge current value may be compared.
And S13, when the running current value is smaller than the edge current value, determining that the pipeline fan runs normally and starting a running indicator lamp.
And S14, when the running current value is larger than the edge current value, determining that the pipeline fan runs abnormally and starting a fault indicator lamp.
When the running current value is smaller than the edge current value, the running indicator lamp can be started to inform a user that the pipeline fan runs normally at present, and when the running current value is larger than the edge current value, the fault indicator lamp can be started to inform the user that the pipeline fan runs abnormally at present.
In this embodiment, the embodiment of the present invention provides a test detection method for a pipeline fan, which has the following beneficial effects: the invention can determine the running state of the pipeline fan by detecting the current condition of the pipeline fan in real time, and inform the user of the state of the pipeline fan through the indicator lamp, thereby facilitating the overhaul and maintenance of the user.
The embodiment of the invention also provides a test detection device for the pipeline fan, and referring to fig. 4, a schematic structural diagram of the test detection device for the pipeline fan provided by the embodiment of the invention is shown.
The device is applied to the portable test tool of the pipeline fan.
Wherein, as an example, the test detection device of the pipeline fan may include:
the acquisition module 401 is configured to acquire an edge current value of the pipeline fan and acquire an operating current value of the pipeline fan in real time;
a judging module 402, configured to judge whether the operating current value is greater than the edge current value;
a normal module 403, configured to determine that the pipeline fan operates normally and start an operation indicator lamp when the operation current value is smaller than the edge current value;
and an exception module 404, configured to determine that the pipeline fan operates abnormally and start a fault indicator lamp when the operating current value is greater than the edge current value.
Optionally, the obtaining module is further configured to:
determining a rated current value of the pipeline fan;
and adjusting the current value of a thermal relay connected with the pipeline fan based on the rated current value to obtain the edge current value.
Further, an embodiment of the present application further provides an electronic device, including: the device comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor executes the program to realize the test detection method of the pipeline fan according to the embodiment.
Further, the embodiment of the present application also provides a computer-readable storage medium, where computer-executable instructions are stored, and the computer-executable instructions are used to enable a computer to execute the test detection method of the duct fan according to the embodiment.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a portable experimental frock of pipeline fan which characterized in that, portable experimental frock of pipeline fan includes: the device comprises a pipeline fan, a UPS device and a protection device;
the UPS device is provided with a plurality of UPS power output ends, the UPS power output ends are connected with the protection device through power input lines, and the protection device is connected with the pipeline fan through power output lines;
the UPS device is used for providing uninterrupted stable voltage for the pipeline fan and the protection device respectively;
the protection device is used for providing power consumption protection for the pipeline fan in real time.
2. The portable testing tool of the pipeline fan as claimed in claim 1, wherein the protection device is further provided with an alternating current relay.
3. The portable testing tool of the pipeline fan as claimed in claim 1, wherein the protection device is further provided with a thermal relay.
4. The portable test tool for the pipeline fan according to claim 1, wherein the protection device is further provided with an indicator light group.
5. The portable test tool of the pipeline fan of claim 4, wherein the indicator light group comprises: an operation indicator light and a fault indicator light.
6. The portable test tool for the pipeline fan as claimed in claim 1, wherein the protection device is provided with three pins, and the protection device is connected with the power input line through the three pins.
7. The portable testing tool of the pipeline fan as claimed in claim 1, wherein a fuse is arranged in the protection device.
8. A test detection method for a pipeline fan, which is applied to a portable test tool for the pipeline fan according to any one of claims 1 to 7, and comprises the following steps:
acquiring an edge current value of the pipeline fan, and acquiring an operation current value of the pipeline fan in real time;
judging whether the running current value is larger than the edge current value or not;
when the running current value is smaller than the edge current value, determining that the pipeline fan runs normally and starting a running indicator lamp;
and when the running current value is larger than the edge current value, determining that the pipeline fan runs abnormally and starting a fault indicator lamp.
9. The method for testing the pipeline fan according to claim 8, wherein the obtaining of the edge current value of the pipeline fan comprises:
determining a rated current value of the pipeline fan;
and adjusting the current value of a thermal relay connected with the pipeline fan based on the rated current value to obtain the edge current value.
10. A test detection device for a pipeline fan, which is applied to a portable test tool for the pipeline fan according to any one of claims 1 to 7, and comprises:
the acquisition module is used for acquiring the edge current value of the pipeline fan and acquiring the running current value of the pipeline fan in real time;
the judging module is used for judging whether the running current value is larger than the edge current value or not;
the normal module is used for determining that the pipeline fan operates normally and starting the operation indicator lamp when the operation current value is smaller than the edge current value;
and the abnormity module is used for determining that the pipeline fan operates abnormally and starting a fault indicator lamp when the operating current value is greater than the edge current value.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111108409.1A CN113775551B (en) | 2021-09-22 | 2021-09-22 | Portable test tool, test detection method and device for pipeline fan |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111108409.1A CN113775551B (en) | 2021-09-22 | 2021-09-22 | Portable test tool, test detection method and device for pipeline fan |
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| CN113775551A true CN113775551A (en) | 2021-12-10 |
| CN113775551B CN113775551B (en) | 2024-03-26 |
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| CN207420911U (en) * | 2017-10-16 | 2018-05-29 | 北京兴邦物业管理有限责任公司 | Portable pipe pressure fan |
| CN213151719U (en) * | 2020-07-30 | 2021-05-07 | 中核检修有限公司 | Power supply control circuit and power supply cabinet for motor no-load test |
| CN213585282U (en) * | 2020-12-01 | 2021-06-29 | 深圳市鸿盛信息技术有限公司 | Portable UPS uninterrupted power source who just has dampproofing function |
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2021
- 2021-09-22 CN CN202111108409.1A patent/CN113775551B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201656549U (en) * | 2010-03-17 | 2010-11-24 | 邯钢集团邯宝钢铁有限公司 | Automatic switching device of UPS |
| CN203562833U (en) * | 2013-11-26 | 2014-04-23 | 首钢水城钢铁（集团）有限责任公司 | Automatic dual-power-supply switching device for air blowers |
| CN205905981U (en) * | 2016-08-24 | 2017-01-25 | 中国神华能源股份有限公司 | Portable locomotive air conditioning unit testing and maintenance device |
| CN207420911U (en) * | 2017-10-16 | 2018-05-29 | 北京兴邦物业管理有限责任公司 | Portable pipe pressure fan |
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| CN113775551B (en) | 2024-03-26 |
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