CN104833488A - Tool detecting fatigue strength of air-conditioning air sweeping blades, and control method thereof - Google Patents
Tool detecting fatigue strength of air-conditioning air sweeping blades, and control method thereof Download PDFInfo
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- CN104833488A CN104833488A CN201410049366.8A CN201410049366A CN104833488A CN 104833488 A CN104833488 A CN 104833488A CN 201410049366 A CN201410049366 A CN 201410049366A CN 104833488 A CN104833488 A CN 104833488A
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Abstract
The invention provides a tool detecting fatigue strength of air-conditioning air sweeping blades. The tool comprises a swinging shaft, a connecting rod connector and a drive device; and the connecting rod connector is disposed on the swinging shaft, the connecting rod connector is used to be connected with an air sweeping connecting rod on an air-conditioning air sweeping blade assembly, one end of the swinging shaft is connected with the drive device, the other end of the swinging shaft is connected with the connecting rod connector, and the swinging shaft performs a reciprocating motion under the drive of the drive device, so the connecting rod connector drives the air sweeping connecting rod to perform a reciprocating motion, and then the air sweeping blades swing back and forth. The invention further relates to a control method. The tool detecting the fatigue strength of the air-conditioning air sweeping blades and the control method thereof can simulate the fatigue strength of the air sweeping blades while swinging when an air-conditioning runs, effectively verify service lives of the air sweeping blades, and greatly save test time.
Description
Technical field
The present invention relates to field of household appliances, particularly relate to and a kind ofly detect frock and the control method thereof that air blade fatigue strength swept by air-conditioning.
Background technology
Splitting indoor air conditioner is swept air blade in complete machine function, is played the effect controlling wind direction, its function controlling wind direction is connected with motor and drives to swing realize mainly through sweeping wind connecting rod, sweep air blade swing for a long time can produce fatigue aging and cause fracture, and existing routine inspection cannot detect the serviceable life of sweeping air blade.
Summary of the invention
In view of the present situation of prior art, the object of the present invention is to provide and a kind ofly detect frock and the control method thereof that air blade fatigue strength swept by air-conditioning, its effectively checking sweep the life-span of air blade, greatly save test period.For achieving the above object, technical scheme of the present invention is as follows:
Detect the frock that air blade fatigue strength swept by air-conditioning, comprise axis of swing, connecting-bar connector and drive unit;
Described connecting-bar connector is arranged on described axis of swing, and described connecting-bar connector is swept for connecting air-conditioning air blade assembly swept wind connecting rod;
One end of described axis of swing connects described drive unit, the other end of described axis of swing connects described connecting-bar connector, the to-and-fro movement under the drive of described drive unit of described axis of swing, make described connecting-bar connector drive described in sweep the to-and-fro movement of wind connecting rod, thus make to sweep air blade and swing back and forth.
More preferably, described connecting-bar connector comprises crossbeam and the pull bar for sweeping wind connecting rod described in being connected, and one end of described pull bar is arranged on described crossbeam, and the other end of described pull bar sweeps wind connecting rod described in connecting.
Further, described crossbeam and described pull bar removably connect.
More preferably, the quantity of described pull bar is multiple, and multiple described pull bar is disposed on described crossbeam, and multiple described pull bar be arranged in parallel.
More preferably, the frock that air blade fatigue strength swept by described detection air-conditioning also comprises the blade support device for sweeping air blade described in supporting.
More preferably, described blade support device comprises platform and bracing frame, and described platform is placed on support frame as described above.
More preferably, the quantity of described platform and support frame as described above is two, and two described platform parallel are arranged, and two support frames as described above be arranged in parallel, and two described platforms become # font with two support frame as described above array arrangements.
More preferably, the frock that air blade fatigue strength swept by described detection air-conditioning also comprises base and the axis of swing supporting seat for supporting described axis of swing;
The quantity of described axis of swing supporting seat is multiple, and multiple described axis of swing supporting seat is disposed on described base.
More preferably, described drive unit is cylinder.
More preferably, the frock that air blade fatigue strength swept by described detection air-conditioning also comprises timer;
Described timer comprises counter and the time relay;
The coil of the described time relay is connected with the switch terminals of described counter, the switch terminals of the described time relay is connected with the electronic valve of described cylinder, the signalling contact of described counter is arranged on described cylinder, described axis of swing touches described signalling contact hour counter counting once, and described electronic valve is arranged in series between described cylinder and source of the gas.
Also relate to and a kind ofly detect the control method that the frock of air blade fatigue strength swept by air-conditioning, comprise the following steps:
S1, sweeps wind connecting rod be fixed on blade support device by tested first of the side of air blade assembly of sweeping, tested second one end of sweeping wind connecting rod of sweeping air blade assembly opposite side is fixed on connecting-bar connector;
S2, the setting counts of counter and the redirect time of the time relay;
S3, opens drive unit, axis of swing to-and-fro movement under the effect of described drive unit, and after the counts of counter reaches and sets counts, described drive unit quits work, off-test.
The invention has the beneficial effects as follows:
Detection air-conditioning of the present invention sweeps frock and the control method thereof of air blade fatigue strength, the fatigue strength of air blade when swinging is swept when can simulate operation of air conditioner, the life-span of air blade is swept in effective checking, greatly save test period, make the anti-fatigue performance sweeping air blade verify discovery in advance, fill up the existing blank of sweeping air blade and cannot realize in routine inspection.
Accompanying drawing explanation
Fig. 1 is the frock schematic perspective view that air blade fatigue strength swept by detection air-conditioning of the present invention;
Fig. 2 is the schematic front view of frock shown in Fig. 1;
Fig. 3 is the schematic top plan view of frock shown in Fig. 1;
Fig. 4 for frock shown in Fig. 1 be that schematic diagram is looked on a left side.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples the frock of air blade fatigue strength is swept to detection air-conditioning of the present invention and control method is further elaborated.Should be appreciated that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
Referring to figs. 1 through Fig. 4, frock one embodiment that air blade fatigue strength swept by detection air-conditioning of the present invention comprises base 1, axis of swing 2, axis of swing supporting seat 5, connecting-bar connector 3 and drive unit, wherein drive unit is cylinder 8, cylinder 8 and axis of swing supporting seat 5 are arranged on base 1, axis of swing 2 is placed on axis of swing supporting seat 5, connecting-bar connector 3 is arranged on axis of swing 2, and connecting-bar connector 3 is swept for connecting air-conditioning air blade assembly swept wind connecting rod; One end of axis of swing 2 connects the piston rod of cylinder 8, and the other end of axis of swing 2 connects connecting-bar connector 3, axis of swing 2 to-and-fro movement under the drive of cylinder 8, connecting-bar connector 3 is driven and sweeps the to-and-fro movement of wind connecting rod, thus makes to sweep air blade and swing back and forth.
As a kind of embodiment, connecting-bar connector 3 comprise crossbeam 31 with for being connected the pull bar 32 sweeping wind connecting rod, one end of pull bar 32 is arranged on crossbeam 31, and the other end of pull bar 32 is used for connection and sweeps wind connecting rod.Preferably, crossbeam 31 and pull bar 32 removably connect, convenient adjustment and replacing pull bar 32.
The quantity of pull bar 32 is multiple, and multiple pull bar 32 is disposed on crossbeam 31, and multiple pull bar 32 be arranged in parallel.Wherein, pull bar 32 can be bolt.The quantity of axis of swing supporting seat 5 is multiple, and multiple axis of swing supporting seat 5 is disposed on base 1.
As a kind of embodiment, the frock that air blade fatigue strength swept by detection air-conditioning also comprises for supporting the blade support device sweeping air blade, and blade support device is arranged on base 1.Preferably, blade support device comprises platform 4 and bracing frame 11, and platform 4 is placed on bracing frame 11, and bracing frame 11 is fixed on base 1.Preferably, platform 4 is rectangular platform, and bracing frame 11 is strip; The quantity of platform 4 and bracing frame 11 is two, two platforms 4 be arranged in parallel in same plane, two bracing frames 11 also be arranged in parallel in same plane, two platforms 4 become # font with two bracing frame 11 array arrangements, platform 4 in figure and the angle between bar stock 11 are 90 °, and namely both are mutually vertical.
As a kind of embodiment, the frock that air blade fatigue strength swept by detection air-conditioning also comprises timer 6, timer 6 comprises counter and the time relay, the coil of the time relay is connected with the switch terminals of counter, the switch terminals of the time relay is connected with the electronic valve of cylinder 8, and electronic valve is solenoid valve or motorized valve; The signalling contact of counter is arranged on cylinder 8, axis of swing 2 touches described signalling contact hour counter counting once, electronic valve is arranged in series between cylinder 8 and source of the gas, and namely electronic valve is connected between the gas connection valve 9 on the gas connection valve 9 at tensimeter 10 place and cylinder 8.
The principle of work that the frock of air blade fatigue strength swept by detection air-conditioning is: promote cylinder reciprocally swinging by pressurized air, cylinder drives axis of swing to-and-fro movement, and then swinging of air blade is swept in drive, during to reach the running of simulation air-conditioning, sweep the situation that air blade swings.
Detect the course of work that air-conditioning sweeps the frock of air blade fatigue strength in above embodiment to comprise the following steps:
1, check that whether each parts of frock run normal, tests after without exception;
2, open source of the gas and power switch 7, bleed pressure is adjusted to set pressure by the reading according to tensimeter 10;
3, tested first of the side of air blade assembly of sweeping is swept wind connecting rod and is fixed on blade support device, tested second one end of sweeping wind connecting rod of sweeping air blade assembly opposite side is fixed on connecting-bar connector 3; Wherein, multiple air blade of sweeping is swept wind connecting rod and second by first and is swept wind connecting rod and be joined together to form and sweep wind assembly, tested first of the side of air blade assembly of sweeping is swept wind connecting rod and is fixed on platform 4 by hot melt adhesive, second sweeps wind connecting rod is stuck on connecting-bar connector 3, swing range and the angle of sweeping air blade is regulated by connecting-bar connector, the range swung due to often kind of blade and angle inconsistent, need regulate according to the situation after practical set;
4, the counts of counter and the redirect time of the time relay is set; General setting counts is 100,000 times;
5, open cylinder, axis of swing 2 to-and-fro movement under the effect of cylinder 8, axis of swing 2 swings, and drive is swept air blade and swung, and after the counts of counter reaches and sets counts, cylinder 8 quits work, off-test; Shut power switch 7 and baroswitch after off-test, pull down and sweep air blade, check the unfavorable conditions the such as whether root of blade has cracking, turn white.
The detection air-conditioning of above embodiment sweeps frock and the control method thereof of air blade fatigue strength, the fatigue strength of air blade when swinging is swept when can simulate operation of air conditioner, the life-span of air blade is swept in effective checking, greatly save test period, make the anti-fatigue performance sweeping air blade verify discovery in advance, fill up the existing blank of sweeping air blade and cannot realize in routine inspection.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (11)
1. detect the frock that air blade fatigue strength swept by air-conditioning, it is characterized in that:
Comprise axis of swing, connecting-bar connector and drive unit;
Described connecting-bar connector is arranged on described axis of swing, and described connecting-bar connector is swept for connecting air-conditioning air blade assembly swept wind connecting rod;
One end of described axis of swing connects described drive unit, the other end of described axis of swing connects described connecting-bar connector, the to-and-fro movement under the drive of described drive unit of described axis of swing, make described connecting-bar connector drive described in sweep the to-and-fro movement of wind connecting rod, thus make to sweep air blade and swing back and forth.
2. the frock of air blade fatigue strength swept by detection air-conditioning according to claim 1, it is characterized in that:
Described connecting-bar connector comprises crossbeam and the pull bar for sweeping wind connecting rod described in being connected, and one end of described pull bar is arranged on described crossbeam, and the other end of described pull bar sweeps wind connecting rod described in connecting.
3. the frock of air blade fatigue strength swept by detection air-conditioning according to claim 2, it is characterized in that:
Described crossbeam and described pull bar removably connect.
4. the frock of air blade fatigue strength swept by detection air-conditioning according to claim 3, it is characterized in that:
The quantity of described pull bar is multiple, and multiple described pull bar is disposed on described crossbeam, and multiple described pull bar be arranged in parallel.
5. the frock of air blade fatigue strength swept by detection air-conditioning according to claim 2, it is characterized in that:
Also comprise the blade support device for sweeping air blade described in supporting.
6. the frock of air blade fatigue strength swept by detection air-conditioning according to claim 5, it is characterized in that:
Described blade support device comprises platform and bracing frame, and described platform is placed on support frame as described above.
7. the frock of air blade fatigue strength swept by detection air-conditioning according to claim 6, it is characterized in that:
The quantity of described platform and support frame as described above is two, and two described platform parallel are arranged, and two support frames as described above be arranged in parallel, and two described platforms become # font with two support frame as described above array arrangements.
8. the frock of air blade fatigue strength swept by the detection air-conditioning according to any one of claim 1-7, it is characterized in that:
Also comprise base and the axis of swing supporting seat for supporting described axis of swing;
The quantity of described axis of swing supporting seat is multiple, and multiple described axis of swing supporting seat is disposed on described base.
9. the frock of air blade fatigue strength swept by the detection air-conditioning according to any one of claim 1-7, it is characterized in that:
Described drive unit is cylinder.
10. the frock of air blade fatigue strength swept by detection air-conditioning according to claim 9, it is characterized in that:
Also comprise timer;
Described timer comprises counter and the time relay;
The coil of the described time relay is connected with the switch terminals of described counter, the switch terminals of the described time relay is connected with the electronic valve of described cylinder, the signalling contact of described counter is arranged on described cylinder, described axis of swing touches described signalling contact hour counter counting once, and described electronic valve is arranged in series between described cylinder and source of the gas.
11. 1 kinds are detected the control method that the frock of air blade fatigue strength swept by air-conditioning, it is characterized in that, comprise the following steps:
S1, sweeps wind connecting rod be fixed on blade support device by tested first of the side of air blade assembly of sweeping, tested second one end of sweeping wind connecting rod of sweeping air blade assembly opposite side is fixed on connecting-bar connector;
S2, the setting counts of counter and the redirect time of the time relay;
S3, opens drive unit, axis of swing to-and-fro movement under the effect of described drive unit, and after the counts of counter reaches and sets counts, described drive unit quits work, off-test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049366.8A CN104833488A (en) | 2014-02-12 | 2014-02-12 | Tool detecting fatigue strength of air-conditioning air sweeping blades, and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049366.8A CN104833488A (en) | 2014-02-12 | 2014-02-12 | Tool detecting fatigue strength of air-conditioning air sweeping blades, and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104833488A true CN104833488A (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410049366.8A Pending CN104833488A (en) | 2014-02-12 | 2014-02-12 | Tool detecting fatigue strength of air-conditioning air sweeping blades, and control method thereof |
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| Country | Link |
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| CN (1) | CN104833488A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106033498A (en) * | 2016-05-04 | 2016-10-19 | 四川长虹空调有限公司 | Method for calculating pipeline vibration fatigue life of frequency conversion air conditioner |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173786A (en) * | 2006-10-30 | 2008-05-07 | 乐金电子(天津)电器有限公司 | Indoor machine of air conditioner |
| CN201680560U (en) * | 2010-04-09 | 2010-12-22 | 珠海格力电器股份有限公司 | Wall-hung air conditioner |
| CN202267188U (en) * | 2011-08-17 | 2012-06-06 | 格力电器（武汉）有限公司 | Wind sweeping structure for wall hanging type air conditioner |
| CN102486336A (en) * | 2010-12-03 | 2012-06-06 | 珠海格力电器股份有限公司 | Vertical type air conditioner |
| CN203024368U (en) * | 2012-11-26 | 2013-06-26 | 邯郸美的制冷设备有限公司 | Air-conditioner indoor unit and vane driving assembly thereof |
| CN103267635A (en) * | 2013-05-03 | 2013-08-28 | 广州广电计量检测股份有限公司 | Automobile air conditioner air outlet comprehensive fatigue durability testing device |
| CN203298455U (en) * | 2013-05-28 | 2013-11-20 | 广东美的电器股份有限公司 | Wind blowing device |
| CN103411765A (en) * | 2013-08-12 | 2013-11-27 | 宁波邦盛汽车零部件有限公司 | Fatigue testing device of automotive air conditioner air outlet blades |
| CN203785872U (en) * | 2014-02-12 | 2014-08-20 | 珠海格力电器股份有限公司 | Tooling for detecting fatigue strength of air conditioner wind sweeping vane |
-
2014
- 2014-02-12 CN CN201410049366.8A patent/CN104833488A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101173786A (en) * | 2006-10-30 | 2008-05-07 | 乐金电子(天津)电器有限公司 | Indoor machine of air conditioner |
| CN201680560U (en) * | 2010-04-09 | 2010-12-22 | 珠海格力电器股份有限公司 | Wall-hung air conditioner |
| CN102486336A (en) * | 2010-12-03 | 2012-06-06 | 珠海格力电器股份有限公司 | Vertical type air conditioner |
| CN202267188U (en) * | 2011-08-17 | 2012-06-06 | 格力电器（武汉）有限公司 | Wind sweeping structure for wall hanging type air conditioner |
| CN203024368U (en) * | 2012-11-26 | 2013-06-26 | 邯郸美的制冷设备有限公司 | Air-conditioner indoor unit and vane driving assembly thereof |
| CN103267635A (en) * | 2013-05-03 | 2013-08-28 | 广州广电计量检测股份有限公司 | Automobile air conditioner air outlet comprehensive fatigue durability testing device |
| CN203298455U (en) * | 2013-05-28 | 2013-11-20 | 广东美的电器股份有限公司 | Wind blowing device |
| CN103411765A (en) * | 2013-08-12 | 2013-11-27 | 宁波邦盛汽车零部件有限公司 | Fatigue testing device of automotive air conditioner air outlet blades |
| CN203785872U (en) * | 2014-02-12 | 2014-08-20 | 珠海格力电器股份有限公司 | Tooling for detecting fatigue strength of air conditioner wind sweeping vane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106033498A (en) * | 2016-05-04 | 2016-10-19 | 四川长虹空调有限公司 | Method for calculating pipeline vibration fatigue life of frequency conversion air conditioner |
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| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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Application publication date: 20150812 |