CN104006850B - Detection device for ventilation equipment - Google Patents
Detection device for ventilation equipment Download PDFInfo
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- CN104006850B CN104006850B CN201410260394.4A CN201410260394A CN104006850B CN 104006850 B CN104006850 B CN 104006850B CN 201410260394 A CN201410260394 A CN 201410260394A CN 104006850 B CN104006850 B CN 104006850B
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- 238000001514 detection method Methods 0.000 title claims abstract description 187
- 238000009423 ventilation Methods 0.000 title abstract description 6
- 230000001172 regenerating effect Effects 0.000 claims description 69
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000002372 labelling Methods 0.000 claims description 18
- 238000005070 sampling Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 abstract description 34
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000005622 photoelectricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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Abstract
The invention provides a detection device for ventilation equipment, which comprises: the detection platform is used for placing the ventilation equipment to be detected in a detection area of the detection platform; the power supply detection part is provided with a wiring terminal, and the wiring terminal is movably arranged relative to the detection platform; the wind power detection part is arranged on the detection platform and is positioned in front of a ventilation opening of the ventilation equipment to be detected. When the detection device is used, the to-be-detected air interchanger is placed in the detection area, the power supply detection part is used for carrying out an electrifying test on a wiring board of the to-be-detected air interchanger, and the wind power detection part is used for detecting the wind volume and the wind direction of the to-be-detected air interchanger. The detection device can be used for carrying out power-on test and wind power test on the air exchange equipment to be detected, so that the labor intensity of workers is effectively reduced, the detection efficiency is improved, the detection cost is reduced, and the consistency and the reliability of detection are ensured.
Description
Technical field
The present invention relates to air regenerating device technical field, more specifically, it relates to a kind of detection device for air regenerating device.
Background technology
Air regenerating device needs the wiring board to air regenerating device and air-out situation to detect after having produced.
Prior art adopt the method for manual detection detected by air regenerating device. Staff needs first the wiring board of air regenerating device to be carried out energising test, then detect air quantity, the wind direction of air regenerating device again, thus not only causing intensity of workers big, testing cost height, detection efficiency are low, and exist metrical error big, judge the problem that reliability is low.
Summary of the invention
It is desirable to provide a kind of detection device for air regenerating device, prior art adopts manual type detected by air regenerating device to there is the problem that intensity of workers is big, detection efficiency is low to solve.
For solving the problems of the technologies described above, the present invention provides a kind of detection device for air regenerating device, comprising: detection platform, and air regenerating device to be detected is placed in the surveyed area of detection platform; Power detecting portion, power detecting portion has connection terminal, and connection terminal is arranged position-movablely relative to detection platform; Wind-force detection portion, wind-force detection portion is arranged in detection platform, and is positioned at the front of the scavenge port of air regenerating device to be detected.
Further, surveyed area, power detecting portion and wind-force detection portion are multiple, each surveyed area all correspondence be provided with at least one power detecting portion and at least one wind-force detection portion.
Further, power detecting portion comprises: transmission arm, and connection terminal is arranged on transmission arm, and transmission arm is arranged position-movablely relative to detection platform;Detection components, detection components is electrically connected with connection terminal.
Further, detection components comprises: detection power supply; Detection circuit, detection power supply is electrically connected with connection terminal by detection circuit, has been arranged in series switching element and sampling resistance in detection circuit; Voltage detector component, voltage detector component is arranged in parallel with sampling resistance.
Further, detection device also comprises location division, and location division is arranged in the surveyed area of detection platform.
Further, location division is location bar, and location bar is two, bar interval, two location and parallel setting, forms space, location between two location bars.
Further, detection device also comprises labeling section, and labeling section is arranged position-movablely relative to detection platform.
Further, detection device also comprises display portion, and display portion is electrically connected with power detecting portion and wind-force detection portion.
Further, detection device also comprises controlling box, and power detecting portion and wind-force detection portion are electrically connected with controlling box.
Further, detection device also comprises remote control portion, and remote control portion has the first interface secret key, and multiple air regenerating device to be detected all has the 2nd interface secret key matched with the first interface secret key.
Detection platform in the present invention has surveyed area, and power detecting portion has connection terminal, and connection terminal is arranged in detection platform position-movablely, and wind-force detection portion is arranged in detection platform, and is positioned at the front of the scavenge port of air regenerating device to be detected. When using the detection device in the present invention, air regenerating device to be detected is placed in surveyed area, and power detecting portion is used for the wiring board to air regenerating device to be detected and carries out energising test, and wind-force detection portion is for detecting air quantity, the wind direction of air regenerating device to be detected. Wind-force test can also be carried out owing to air regenerating device to be detected both can have been carried out energising test by the detection device in the present invention, thus effectively reduce the labour intensity of staff, improve detection efficiency, reduce testing cost, and ensure that consistence and the reliability of detection, thus ensure that the work reliability of product, effectively reduce repair rate. Meanwhile, the detection device in the present invention has that structure is simple, the feature of low cost of manufacture.
Accompanying drawing explanation
The accompanying drawing of the part forming the application is used to provide a further understanding of the present invention, and the schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention. In the accompanying drawings:
Fig. 1 diagrammatically illustrates the front view of the detection device in the present invention;
Fig. 2 diagrammatically illustrates the vertical view of Fig. 1; And
Fig. 3 diagrammatically illustrates the structural representation of the controlling box in the present invention.
Reference numeral in figure: 10, detection platform; 11, surveyed area; 20, power detecting portion; 21, connection terminal; 22, transmission arm; 22a, crossbeam arm; 22b, installation arm; 23, the first driving part; 30, wind-force detection portion; 40, location division; 50, labeling section; 51, seal; 52, the 2nd driving part; 53, marking of control switch; 60, display portion; 70, controlling box; 71, casing; 72, controlling elements; 80, the first test starting button; 81, the first test stop button.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
The present invention provides a kind of detection device for air regenerating device. As shown in Figure 1 to Figure 3, detection device comprises detection platform 10, power detecting portion 20 and wind-force detection portion 30, and air regenerating device to be detected (such as quiet ventilation parts) is placed in the surveyed area 11 of detection platform 10;, power detecting portion 20 has connection terminal 21, and the relative detection platform 10 of connection terminal 21 is arranged position-movablely; Wind-force detection portion 30 is arranged in detection platform 10, and is positioned at the front of the scavenge port of air regenerating device to be detected. When using the detection device in the present invention, air regenerating device to be detected is placed in surveyed area 11, and power detecting portion 20 for carrying out energising test to the wiring board of air regenerating device to be detected, and wind-force detection portion 30 is for detecting air quantity, the wind direction of air regenerating device to be detected. Wind-force test can also be carried out owing to air regenerating device to be detected both can have been carried out energising test by the detection device in the present invention, thus effectively reduce the labour intensity of staff, improve detection efficiency, reduce testing cost, and ensure that consistence and the reliability of detection, thus ensure that the work reliability of product, effectively reduce repair rate. Meanwhile, the detection device in the present invention has that structure is simple, the feature of low cost of manufacture.
Preferably, surveyed area 11, power detecting portion 20 and wind-force detection portion 30 are multiple, and the equal correspondence of each surveyed area 11 is provided with at least one power detecting portion 20 and at least one wind-force detection portion 30. Owing to the equal correspondence of each surveyed area 11 is provided with at least one power detecting portion 20 and at least one wind-force detection portion 30, thus detect device can not only be detected by multiple stage air regenerating device to be detected simultaneously, the detecting reliability of every platform air regenerating device to be detected can also be ensured, thus further increase detection efficiency what ensure detecting reliability simultaneously, and then improve the economic benefit of enterprise.
Power detecting portion 20 in the present invention comprises transmission arm 22 and detection components, and connection terminal 21 is arranged on transmission arm 22, and the relative detection platform 10 of transmission arm 22 is arranged position-movablely; Detection components is electrically connected with connection terminal 21. When detecting device and can multiple stage air regenerating device to be detected be detected simultaneously, several adjacent power detecting portions 20 can share a transmission arm 22, certainly, multiple detection components can be arranged in parallel, thus ensure to detect there is synchronism while can also effectively avoid detection interference.
Power detecting portion 20 in the present invention also comprises the first driving part 23, first driving part 23 and is connected with transmission arm 22 driving. Preferably, the first driving part 23 is cylinder.
In embodiment as depicted in figs. 1 and 2, detection platform 10 being provided with six surveyed areas 11, surveyed area 11 is two rows, three column distributions; First driving part 23 is four, four the first driving parts 23 between two one group be separately positioned on the both sides of detection platform 10; Transmission arm 22 is two, and two transmission arms 22 and two group of first driving part 23 connect one to one, and the two ends correspondence of each transmission arm 22 is provided with first driving part 23, and transmission arm 22 vertically moves up and down. Transmission arm 22 comprises crossbeam arm 22a and installs arm 22b, two ends and two first driving parts 23 of crossbeam arm 22a connect one to one, installing arm 22b to be arranged on crossbeam arm 22a, and stretch out towards detection platform 10, the one end of the close detection platform 10 installing arm 22b is provided with connection terminal 21. Wherein, each crossbeam arm 22a is provided with and surveyed area 11 three installation arm 22b one to one.
Detection components in the present invention comprises detection power supply, detection circuit and voltage detector component, and detection power supply is electrically connected with connection terminal 21 by detection circuit, has been arranged in series switching element and sampling resistance in detection circuit; Voltage detector component is arranged in parallel with sampling resistance. Owing to being provided with detection power supply, thus detect power supply and can power to connection terminal 21, thus when connection terminal 21 is engaged with the wiring board of air regenerating device to be detected, the circuit of air regenerating device to be detected is carried out energising test.Owing to being provided with switching element in detection circuit, thus switching element can control to detect the break-make of circuit, is also exactly whether control detection power supply powers to connection terminal 21. Meanwhile, owing to being provided with switching element, thus effectively avoid that connection terminal 21 is charged to be engaged with wiring board, thus produce electric arc when avoiding engaging, burn wiring board. Owing to being arranged in series sampling resistance in detection circuit, thus the wiring situation in air regenerating device to be detected effectively can be judged by the voltage of voltage detector component collection sampling resistance both sides. When the magnitude of voltage that voltage detector component collects is zero, judge open circuit in air regenerating device to be detected, wiring mistake; When the output voltage values that the magnitude of voltage that voltage detector component collects is detection power supply, judge air regenerating device internal short-circuit to be detected, wiring mistake; When the magnitude of voltage that voltage detector component collects is less than the output voltage values of detection power supply, judge that air regenerating device wiring to be detected is correct.
Preferably, switching element is the time relay. Owing to switching element is the time relay, the making time that thus can determine detection circuit by presetting and turn-off time, thus improve detecting reliability. Further, the setting-up time of the time relay is 3 seconds.
Preferably, the direct current that power supply can export 5 volts is detected. Owing to detection power supply can export the direct current of 5 volts, even if thus air regenerating device side wiring to be detected is wrong, detection power supply also can not burn out the electricity piece in air regenerating device to be detected, thus improves the detecting reliability of detection device.
Air regenerating device to be detected can also be carried out forceful electric power test by the power detecting portion 20 in the present invention. After air regenerating device Preliminary detection to be detected completes and be qualified, detection power supply exports the forceful electric power of 220 volts/50 hertz, and air regenerating device to be detected is carried out power on operation, thus ensures that wind-force detection carries out smoothly.
Detection device in the present invention also comprises location division 40, and location division 40 is arranged in the surveyed area 11 of detection platform 10. Owing to being provided with location division 40, thus when detecting, air regenerating device to be detected can effectively be positioned by location division 40, thus ensure that the detecting reliability of detection device.
As shown in Figure 2, location division 40 is location bar, and location bar is two, bar interval, two location and parallel setting, forms space, location between two location bars. Air regenerating device to be detected is placed between two location bars to be formed in space, location, it is possible to effectively avoids air regenerating device to be detected to be shifted in testing process, thus ensure that the reliability of positioning of detection device.
Wind-force detection portion 30 in the present invention is gentle breeze amount detecting device. Gentle breeze amount detecting device comprises a support frame, test panel and photoelectricity switch, and test panel hanging is arranged in a support frame, and a support frame is arranged in detection platform 10. When not having wind, hanging under test panel is vertical, test panel is blocked in the middle of photoelectricity switch, now gives tacit consent to calm. When air regenerating device to be detected go out/air intake time, test panel is moved in wind, and now test panel moves no longer shading light and establishes pass (if gentle breeze amount detecting device photoelectricity switch can be made to open, then air quantity reaches requirement, otherwise is not inconsistent requirement) by cable, now acquiescence have wind. Preferably, test panel is hard plastic glue, cardboard, plastic plate etc.
Detection device in the present invention also comprises remote control portion, and remote control portion has the first interface secret key, and multiple air regenerating device to be detected all has the 2nd interface secret key matched with the first interface secret key.All there is the 2nd interface secret key matched with the first interface secret key due to multiple air regenerating device to be detected, thus multiple air regenerating device to be detected can be controlled by a remote control portion simultaneously, such as control the wind direction of air regenerating device to be detected, air quantity etc., thus improve the control reliability of detection device, and improve detection efficiency. When remote control portion coordinates with wind-force detection portion 30, moreover it is possible to whether the steering logic detecting out air regenerating device to be detected is correct, such as, when controlling its air-out, whether genuine air-out, whether genuine air intake etc. when controlling its air intake. Selection of land, remote control portion can first control all air regenerating devices to be detected and carry out air-out operation, and then unification carries out air intake operation again.
In a specific embodiment, air regenerating device to be detected is remote control portion and air regenerating device automatic matching to be detected (be connected is adopt wireless signal to connect) after the 6S that powers on. First interface secret key is the 2nd interface secret key is identification id sequence number.
Certainly, it is also possible to the turnover character and conduct being controlled air regenerating device to be detected by the method for power operation is done, it is only necessary to corresponding driving mechanism is set and with operation arm, the turnover wind button of all air regenerating devices to be detected is pressed.
Detection device in the present invention also comprises labeling section 50, and the mark end of labeling section 50 has indicia patterns, and the relative detection platform 10 of labeling section 50 is arranged position-movablely. Owing to being provided with labeling section 50, thus detecting device can mark different air regenerating devices to be detected according to detected result, thus facilitates staff to distinguish qualified product and substandard product, further increases detection efficiency.
Preferably, labeling section 50 comprises seal 51 and the 2nd driving part the 52, two driving part 52 and drives with seal 51 and be connected. Further, the 2nd driving part 52 is arranged on transmission arm 22. When Product checking is qualified, the 2nd driving part 52 action is so that pattern end and the air regenerating device to be detected of seal 51 are surperficial to connecing, thus is marked by qualified product. Further, the 2nd driving part 52 is thumb cylinder.
As depicted in figs. 1 and 2, labeling section 50 is multiple, and multiple labeling section 50 is arranged with multiple power detecting portions 20 one_to_one corresponding. Owing to multiple labeling section 50 is arranged with multiple power detecting portions 20 one_to_one corresponding, the thus corresponding surveyed area 11 of each labeling section 50, thus improve mark reliability and labeling effciency, and effectively avoid work to disturb.
Labeling section 50 also comprises marking of control switch 53, and marking of control switch 53 is electrically connected with the 2nd driving part 52, for controlling the whether action of the 2nd driving part 52. Preferably, marking of control switch 53 is magnetic valve. Owing to each the 2nd driving part 52 correspondence is provided with a marking of control switch 53, thus with in once test, detected result according to same batch of air regenerating device to be detected, it is possible to selectively qualified product are marked, thus improve the working reliability of detection device.
Detection device in the present invention also comprises display portion 60, and display portion 60 is electrically connected with power detecting portion 20 and wind-force detection portion 30. Owing to being provided with display portion 60, thus show portion 60 can the working order in the portion of display power supply detection in real time 20 and wind-force detection portion 30 and/or detected result, thus facilitate staff detection case to be monitored, it is to increase the working reliability of detection device.
As illustrated in fig. 1 and 2, display portion 60 is arranged in detection platform 10.Owing to display portion 60 is arranged in detection platform 10, thus facilitate staff detection case to be observed, thus ensure that the work reliability of detection device.
Preferably, display portion comprises multiple LED, and multiple LED is electrically connected respectively with power detecting portion 20 and wind-force detection portion 30, for different working ordeies and the different detected results in display power supply detection portion 20 and wind-force detection portion 30. In a preferred embodiment, multiple LED can the energising detected result of air regenerating device to be detected at corresponding each station place of display whether qualified, whether wind-force detected result qualified.
As shown in Figure 1, detection device also comprises the first test starting button 80 and the first test stop button 81, first test starting button and the first test stop button and is electrically connected with power detecting portion 20 and wind-force detection portion 30, starts for controlling test or stops.
Preferably, detection device also comprises controlling box 70, and power detecting portion 20 and wind-force detection portion 30 are electrically connected with controlling box 70. Owing to being provided with controlling box 70, thus power detecting portion 20 and wind-force detection portion 30 can be carried out Non-follow control by operation control box 70, thus improve the manipulation reliability of detection device.
Controlling box 70 in the present invention comprises casing 71, pilot circuit and multiple controlling elements 72, multiple controlling elements 72 is electrically connected with wind-force detection portion 30 and/power detecting portion 20 by pilot circuit, controlling elements 72 is arranged on controlling box 70, being arranged at least partially in controlling box 70 (please refer to Fig. 3) of pilot circuit. Owing to controlling elements 72 is multiple, thus the different operating state in wind-force detection portion 30 and/power detecting portion 20 can be carried out independent control, thus improve the control reliability of detection device. Preferably, multiple controlling elements 72 comprises the 2nd test starting button, the 2nd test stop button, power supply switch, manual/auto switching knob, the first driving mechanism action knob, detection stops button, be energized detector switch, wind-force detector switch.
Certainly, it is also possible to adopt PLC to replace pilot circuit.
Detection device in the present invention also comprises alarm element, and alarm element is connected with pilot circuit. When detecting plant running exception or pilot circuit is abnormal, alarm element alarm. Preferably, alarm element is hummer or LED.
The working process of the detection device in the present invention is:
One, air regenerating device to be detected is positioned by location division 40;
Two, the first driving part 23 drives transmission arm 22 action, so that connection terminal 21 docks with the wiring board of air regenerating device to be detected;
Whether the wiring three, detecting power supply output weak electricity measuring air regenerating device to be detected is correct;
Four, the air regenerating device to be detected that weak electricity measuring is qualified being carried out forceful electric power test, detection power supply exports forceful electric power, so that air regenerating device to be detected powers on;
Five, remote control portion or time switch control air regenerating device to be detected air-out/air intake operation;
Six, detection air regenerating device is detected by wind-force detection portion 30;
Seven, having detected, labeling section 50 is to qualified product labelling.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations. Within the spirit and principles in the present invention all, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the detection device for air regenerating device, it is characterised in that, comprising:
Detection platform (10), air regenerating device to be detected is placed in the surveyed area (11) of described detection platform (10);
Power detecting portion (20), described power detecting portion (20) has connection terminal (21), and the relatively described detection platform (10) of described connection terminal (21) is arranged position-movablely;
Wind-force detection portion (30), described wind-force detection portion (30) is arranged in described detection platform (10), and is positioned at the front of the scavenge port of described air regenerating device to be detected.
2. detection device according to claim 1, it is characterized in that, described surveyed area (11), described power detecting portion (20) and described wind-force detection portion (30) are multiple, and the equal correspondence of surveyed area described in each (11) is provided with power detecting portion (20) described at least one and wind-force detection portion (30) described at least one.
3. detection device according to claim 1, it is characterised in that, described power detecting portion (20) comprising:
Transmission arm (22), described connection terminal (21) is arranged on described transmission arm (22), and the relatively described detection platform (10) of described transmission arm (22) is arranged position-movablely;
Detection components, described detection components is electrically connected with described connection terminal (21).
4. detection device according to claim 3, it is characterised in that, described detection components comprises:
Detection power supply;
Detection circuit, described detection power supply is electrically connected with described connection terminal (21) by described detection circuit, has been arranged in series switching element and sampling resistance in described detection circuit;
Voltage detector component, described voltage detector component and described sampling resistance are arranged in parallel.
5. detection device according to claim 1, it is characterized in that, described detection device also comprises location division (40), and described location division (40) are arranged in the described surveyed area (11) of described detection platform (10).
6. detection device according to claim 5, it is characterised in that, described location division (40) are location bar, and described location bar is two, two bar intervals, described location and parallel setting, form space, location between two described location bars.
7. detection device according to claim 1, it is characterised in that, described detection device also comprises labeling section (50), and the relatively described detection platform (10) of described labeling section (50) is arranged position-movablely.
8. detection device according to claim 1, it is characterized in that, described detection device also comprises display portion (60), and described display portion (60) is electrically connected with described power detecting portion (20) and described wind-force detection portion (30).
9. detection device according to claim 1, it is characterized in that, described detection device also comprises controlling box (70), and described power detecting portion (20) and described wind-force detection portion (30) are electrically connected with described controlling box (70).
10. detection device according to claim 1, it is characterized in that, described detection device also comprises remote control portion, and described remote control portion has the first interface secret key, and multiple described air regenerating device to be detected all has the 2nd interface secret key matched with described first interface secret key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260394.4A CN104006850B (en) | 2014-06-12 | 2014-06-12 | Detection device for ventilation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260394.4A CN104006850B (en) | 2014-06-12 | 2014-06-12 | Detection device for ventilation equipment |
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| Publication Number | Publication Date |
|---|---|
| CN104006850A CN104006850A (en) | 2014-08-27 |
| CN104006850B true CN104006850B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410260394.4A Active CN104006850B (en) | 2014-06-12 | 2014-06-12 | Detection device for ventilation equipment |
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| CN (1) | CN104006850B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970316A (en) * | 2017-03-17 | 2017-07-21 | 珠海格力智能装备有限公司 | Circuit board detection device and detection method |
| CN109211916A (en) * | 2018-08-15 | 2019-01-15 | 格力电器（武汉）有限公司 | Detection apparatus for enamel inner bag |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN87205307U (en) * | 1987-11-24 | 1988-10-12 | 北京航天工业部第七○一研究所 | Synthetic measuring device for electric fan properties |
| CN200941158Y (en) * | 2006-08-29 | 2007-08-29 | 珠海格力电器股份有限公司 | Automatic testing device for air conditioner electrical box |
| CN101113942A (en) * | 2006-07-26 | 2008-01-30 | 珠海格力电器股份有限公司 | Automatic testing device and method for air conditioner controller |
| CN102053019A (en) * | 2009-10-29 | 2011-05-11 | 陈妙生 | Method for performance testing and detection of natural ventilation filter device |
| CN103604458A (en) * | 2013-10-17 | 2014-02-26 | 中国石油化工股份有限公司 | Industrial ventilation frequency measurement apparatus |
| CN204007699U (en) * | 2014-06-12 | 2014-12-10 | 格力电器（武汉）有限公司 | Detection device for ventilation equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3835320B2 (en) * | 2002-03-22 | 2006-10-18 | 三菱電機株式会社 | Ventilation amount adjusting device and ventilation system |
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2014
- 2014-06-12 CN CN201410260394.4A patent/CN104006850B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87205307U (en) * | 1987-11-24 | 1988-10-12 | 北京航天工业部第七○一研究所 | Synthetic measuring device for electric fan properties |
| CN101113942A (en) * | 2006-07-26 | 2008-01-30 | 珠海格力电器股份有限公司 | Automatic testing device and method for air conditioner controller |
| CN200941158Y (en) * | 2006-08-29 | 2007-08-29 | 珠海格力电器股份有限公司 | Automatic testing device for air conditioner electrical box |
| CN102053019A (en) * | 2009-10-29 | 2011-05-11 | 陈妙生 | Method for performance testing and detection of natural ventilation filter device |
| CN103604458A (en) * | 2013-10-17 | 2014-02-26 | 中国石油化工股份有限公司 | Industrial ventilation frequency measurement apparatus |
| CN204007699U (en) * | 2014-06-12 | 2014-12-10 | 格力电器（武汉）有限公司 | Detection device for ventilation equipment |
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| CN104006850A (en) | 2014-08-27 |
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