CN104180978B - The liquid-level switch experimental technique of dehumidifier - Google Patents
The liquid-level switch experimental technique of dehumidifier Download PDFInfo
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- CN104180978B CN104180978B CN201410363531.7A CN201410363531A CN104180978B CN 104180978 B CN104180978 B CN 104180978B CN 201410363531 A CN201410363531 A CN 201410363531A CN 104180978 B CN104180978 B CN 104180978B
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Abstract
The present invention provides the liquid-level switch experimental technique of a kind of dehumidifier, comprises the steps: S1, chooses the initial baseline roller of the buoy structure of described dehumidifier, and the diameter of initial baseline roller is D0；S2, in the anhydrous situation of water tank of dehumidifier, change the descending different rollers in arithmetic progression of diameter successively, wherein, the diameter of the descending different rollers in arithmetic progression of diameter is respectively less than the diameter D0 of described initial baseline roller, draw the minimum diameters D1 that the roller of buoy structure can be conflicted the liquid-level switch of described dehumidifier and be made dehumidifier normal boot-strap run, then the first action surplus of buoy mechanism is Y1, then Y1=(D0-D1)/2.The liquid-level switch experimental technique of the dehumidifier of the present invention, can quickly measure operating position and the action surplus of Domestic dehumidifying machine buoy mechanism；Energy rapid comparison roller object construction and three-dimensional simulation design the difference of structure, thus adjusting offer accurate data for design.
Description
Technical field
The present invention relates to refrigerating field, particularly relate to the liquid-level switch experimental technique of a kind of dehumidifier.
Background technology
As shown in Figure 1, Domestic dehumidifying machine adopt drawing and pulling type water tank type design; buoy mechanism 2 is assemblied on water tank 1; liquid-level switch assembly 3 is assemblied in fuselage 4; its operation principle be briefly described for: (1) is not when water tank 1 has water or water level not high; buoy mechanism 2 can reliably compress the push rod 31 of liquid-level switch 3 so that machine normal boot-strap run.(2) when the water level of water tank 1 gradually rises, the buoy 21 of buoy mechanism 2 relatively rotates along rotating shaft 22 and support 24, and the roller 23 of buoy mechanism 2 progressively disengages push rod 31, and final liquid-level switch 3 disconnects, and machine is out of service.
Roller 23, in certain hunting range, will synchronize to take into account the function of two aspects, and the reasonability of its position is very crucial.If roller 23 is located too close to liquid-level switch 3 direction, then when water tank 1 water is full, in the process of roller disengagement liquid-level switch 3, its surplus is then not enough；If roller 23 be located away from liquid-level switch 3 direction, then roller 23 cannot push down liquid-level switch push rod 31 reliably, makes machine cannot normally run continuously when not having water full.
Current designer passes through three-dimensional simulation technology, scroll wheel positions point suitable on theory of selection, but relate to the part tolerances of multiple parts such as water tank 1, buoy 21, roller 23, liquid-level switch 3, rigging error impact due to entire exercise mechanism, actual theoretical position, theoretical operating point have deviation with actual design.After product development molding, often because actual act point, action surplus cannot accurately be measured, cause that mechanism far-reaching with the deviation of design load, that action surplus is not enough is considered as rational mechanism and puts into production use, when producing all kinds of fluctuations of appearance (part error, assembling cumulative errors), namely functional fault occurs.
Summary of the invention
In view of the present situation of prior art, it is an object of the invention to provide the liquid-level switch experimental technique of a kind of dehumidifier, can quickly measure operating position and the action surplus of Domestic dehumidifying machine buoy mechanism.For achieving the above object, technical scheme is as follows:
The liquid-level switch experimental technique of a kind of dehumidifier, comprises the steps:
S1, chooses the initial baseline roller of the buoy mechanism of described dehumidifier, and the diameter of initial baseline roller is D0；
S2, in the anhydrous situation of water tank of dehumidifier, change the descending different rollers in arithmetic progression of diameter successively, wherein, the diameter of the descending different rollers in arithmetic progression of diameter is respectively less than the diameter D0 of described initial baseline roller, draw the minimum diameters D1 that the roller of buoy mechanism can be conflicted the liquid-level switch of described dehumidifier and be made dehumidifier normal boot-strap run, then the first action surplus of buoy mechanism is Y1, then Y1=(D0-D1)/2.
Wherein in an embodiment, also comprise the steps: before step S2 or after step S2
S3; change the ascending different rollers in arithmetic progression of diameter successively; wherein; each described roller all can disengage described liquid-level switch and make the full stoppage protection of described dehumidifier water when described water tank progressively adds water; the diameter of the ascending different rollers in arithmetic progression of diameter is all higher than the diameter D0 of described initial baseline roller; show that the roller of buoy mechanism can make described dehumidifier water expire the maximum roller diameter D2 of stoppage protection; so the second action surplus of buoy mechanism is Y2, then Y2=(D2-D0)/2.
Wherein in an embodiment, in step S3, the ascending different rollers in arithmetic progression of diameter, wherein the difference absolute value of the diameter of two described rollers of adjacent diameter is 1mm ± 0.2mm.
Wherein in an embodiment, in step S2, the descending different rollers in arithmetic progression of diameter, wherein the difference absolute value of the diameter of two described rollers of adjacent diameter is 1mm ± 0.2mm.
Wherein in an embodiment, described liquid-level switch is open type travel switch.
The invention has the beneficial effects as follows:
The liquid-level switch experimental technique of the dehumidifier of the present invention, can quickly measure operating position and the action surplus of Domestic dehumidifying machine buoy mechanism；Energy rapid comparison object construction and the difference of three-dimensional simulation structure, provide accurate data thus adjusting for design.
Accompanying drawing explanation
Fig. 1 is the structural representation of the buoy structure of dehumidifier.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the experimental technique of the dehumidifier liquid-level switch of the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only for explaining the present invention, is not intended to limit the present invention.
The experimental technique of the dehumidifier liquid-level switch of one embodiment of the invention, is applied in dehumidifier buoy as shown in Figure 1, comprises the steps:
S1, chooses the initial baseline roller of the buoy mechanism 2 of dehumidifier, the diameter of initial baseline roller be in D0, Fig. 1 roller 23 as initial baseline roller；
S2, in the anhydrous situation of water tank 1 of dehumidifier, change the descending different rollers in arithmetic progression of diameter successively, wherein, the diameter of the descending different rollers in arithmetic progression of diameter is respectively less than the diameter D0 of initial baseline roller, draw the minimum diameters D1 that the roller 23 of buoy mechanism 2 can be conflicted the liquid-level switch 3 of described dehumidifier and be made dehumidifier normal boot-strap run, then the first action surplus of buoy mechanism is Y1, then Y1=(D0-D1)/2；Preferably, the descending different rollers in arithmetic progression of diameter, wherein the difference absolute value of the diameter of two described rollers of adjacent diameter is 1mm ± 0.2mm.
Such as, by following experiment progressively, find out when water tank does not have water, the minimum diameters D1 of roller when machine normal boot-strap can be made to run, obtaining the first action surplus Y1 of buoy mechanism 2, i.e. the action surplus of buoy 23 under water tank does not have water state, detailed process is as follows:
(1) initial baseline roller is used, do not have under regimen condition at water tank 1, verify that can initial roller compress liquid-level switch 3 and make machine properly functioning, if initial baseline roller can not realize machine proper motion, then changing initial baseline roller, running until being capable of machine normal boot-strap.If able to realize compressing liquid-level switch 3, then the roller of 1mm less of initial baseline roller diameter is begun to use to test.
(2) use the roller of 1mm less of initial baseline roller diameter, do not have regimen condition at water tank, verify that can this roller compress liquid-level switch 3 and make machine properly functioning.
(3) use the roller of 2mm less of initial baseline roller diameter, do not have regimen condition at water tank, verify that can this roller compress liquid-level switch 3 and make machine properly functioning.
(4) use the roller of 3mm less of initial baseline roller diameter, do not have regimen condition at water tank, verify that can this roller compress liquid-level switch 3 and make machine properly functioning.
(5) use the roller of 4mm less of initial baseline roller diameter, do not have regimen condition at water tank, verify that can this roller compress liquid-level switch 3 and make machine properly functioning.
(6) use the roller of 5mm less of initial baseline roller diameter, do not have regimen condition at water tank, verify that can this roller compress liquid-level switch 3 and make machine properly functioning.
(7) use the roller of 6mm less of initial baseline roller diameter, do not have regimen condition at water tank, verify that can this roller compress liquid-level switch 3 and make machine properly functioning.
By that analogy, the minimum diameters D1 that the roller 23 of buoy mechanism 2 can be conflicted the liquid-level switch 3 of described dehumidifier and be made dehumidifier normal boot-strap run is found out, then the first action surplus of buoy mechanism 2 is Y1, then Y1=(D0-D1)/2；
Wherein, liquid-level switch 3 is open type travel switch, and when namely the push rod 31 of liquid-level switch 3 is pressed, travel switch turns on, and when the push rod 31 of liquid-level switch 3 is not pressed, travel switch disconnects.
As a kind of embodiment, also comprise the steps: before step S2 or after step S2
S3; change the ascending different rollers in arithmetic progression of diameter successively; wherein; each described roller all can disengage the liquid-level switch of described dehumidifier when described water tank progressively adds water makes described dehumidifier water completely shut down; the diameter of the ascending different rollers in arithmetic progression of diameter is all higher than the diameter D0 of described initial baseline roller; show that the roller of buoy mechanism can make dehumidifier realize the maximum roller diameter D2 of the full stoppage protection of water; so the second action surplus of buoy mechanism is Y2, then Y2=(D2-D0)/2.Preferably, in step s3, the ascending different rollers in arithmetic progression of diameter, wherein the difference absolute value of the diameter of two described rollers of adjacent diameter is 1mm ± 0.2mm.
Such as; by following experiment progressively; find out when slowly adding water toward water tank; machine can be made to realize the maximum dimension D 2 of the water completely roller of stoppage protection; obtain the second action surplus of buoy mechanism 2; namely toward water tank toward water tank slowly add water state float downward mark 23 action surplus, detailed process is as follows:
(1) initial baseline roller is used; slowly add water toward water tank; can checking initial baseline roller disengage liquid-level switch 3 in time; make the timely stoppage protection of machine; if initial baseline roller can not realize machine down protection; then changing initial baseline roller, running until being capable of machine down protection.If able to realize compressing liquid-level switch 3, then the roller of 1mm bigger than initial baseline roller diameter is begun to use to test.
(2) use the roller of 1mm bigger than initial baseline roller diameter, slowly add water toward water tank, verify that can this roller disengage liquid-level switch 3 in time, make machine realize the full stoppage protection of water in time.
(3) use the roller of 2mm bigger than initial baseline roller diameter, slowly add water toward water tank, verify that can this roller disengage liquid-level switch 3 in time, make machine realize the full stoppage protection of water in time.
(4) use the roller of 3mm bigger than initial baseline roller diameter, slowly add water toward water tank, verify that can this roller disengage liquid-level switch 3 in time, make machine realize the full stoppage protection of water in time.
(5) use the roller of 4mm bigger than initial baseline roller diameter, slowly add water toward water tank, verify that can this roller disengage liquid-level switch 3 in time, make machine realize the full stoppage protection of water in time.
(6) use the roller of 5mm bigger than initial baseline roller diameter, slowly add water toward water tank, verify that can this roller disengage liquid-level switch 3 in time, make machine realize the full stoppage protection of water in time.
(7) use the roller of 6mm bigger than initial baseline roller diameter, slowly add water toward water tank, verify that can this roller disengage liquid-level switch 3 in time, make machine realize the full stoppage protection of water in time.
By that analogy, by above experiment progressively, find out when water tank progressively adds water, machine can be made to realize the maximum roller diameter D2 that water is completely protected in time, then the second action surplus of buoy mechanism is Y2, then Y2=(D2-D0)/2.
The liquid-level switch experimental technique of the dehumidifier of above example; pass through serial experiment; reliably start shooting when water tank is anhydrous operation, Water in Water Tank of buoy mechanism 2 can accurately be measured and time full, protect action surplus in two (Y1 Y2) in time; can offer precise data to designer; it is designed the inspection of three-dimensional accordance; comparison object construction and the difference of model mechanism, can reach optimum operating point and structure surplus by adjusted design rapidly.
Embodiment described above only have expressed the several embodiments 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, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (5)
1. the liquid-level switch experimental technique of a dehumidifier, it is characterised in that comprise the steps:
S1, chooses the initial baseline roller of the buoy mechanism of described dehumidifier, and the diameter of initial baseline roller is D0；
S2, in the anhydrous situation of water tank of dehumidifier, change the descending different rollers in arithmetic progression of diameter successively, wherein, the diameter of the descending different rollers in arithmetic progression of diameter is respectively less than the diameter D0 of described initial baseline roller, draw the minimum diameters D1 that the roller of buoy mechanism can be conflicted the liquid-level switch of described dehumidifier and be made dehumidifier normal boot-strap run, then the first action surplus of buoy mechanism is Y1, then Y1=(D0-D1)/2.
2. the liquid-level switch experimental technique of dehumidifier according to claim 1, it is characterised in that also comprise the steps: before step S2 or after step S2
S3; change the ascending different rollers in arithmetic progression of diameter successively; wherein; each described roller all can disengage described liquid-level switch and make the full stoppage protection of described dehumidifier water when water tank progressively adds water; the diameter of the ascending different rollers in arithmetic progression of diameter is all higher than the diameter D0 of described initial baseline roller; show that the roller of buoy mechanism can make described dehumidifier water expire the maximum roller diameter D2 of stoppage protection; so the second action surplus of buoy mechanism is Y2, then Y2=(D2-D0)/2.
3. the liquid-level switch experimental technique of dehumidifier according to claim 2, it is characterised in that:
In step s3, the ascending different rollers in arithmetic progression of diameter, wherein the difference absolute value of the diameter of two described rollers of adjacent diameter is 1mm ± 0.2mm.
4. the liquid-level switch experimental technique of dehumidifier according to claim 1 and 2, it is characterised in that:
In step s 2, the descending different rollers in arithmetic progression of diameter, wherein the difference absolute value of the diameter of two described rollers of adjacent diameter is 1mm ± 0.2mm.
5. the liquid-level switch experimental technique of dehumidifier according to claim 1 and 2, it is characterised in that:
Described liquid-level switch is open type travel switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410363531.7A CN104180978B (en) | 2014-07-28 | 2014-07-28 | The liquid-level switch experimental technique of dehumidifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410363531.7A CN104180978B (en) | 2014-07-28 | 2014-07-28 | The liquid-level switch experimental technique of dehumidifier |
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| Publication Number | Publication Date |
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| CN104180978A CN104180978A (en) | 2014-12-03 |
| CN104180978B true CN104180978B (en) | 2016-07-06 |
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| CN201410363531.7A Active CN104180978B (en) | 2014-07-28 | 2014-07-28 | The liquid-level switch experimental technique of dehumidifier |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2239615Y (en) * | 1995-05-11 | 1996-11-06 | 杨政 | Float drift tank gauge |
| JP4272618B2 (en) * | 2004-12-27 | 2009-06-03 | 象印マホービン株式会社 | Dehumidifier |
| JP2007198976A (en) * | 2006-01-27 | 2007-08-09 | Denso Corp | Liquid level detector |
| CN201155986Y (en) * | 2008-02-18 | 2008-11-26 | 珠海格力电器股份有限公司 | Buoy component and dehumidifier possessing same |
| CN101749809A (en) * | 2008-12-20 | 2010-06-23 | 珠海格力电器股份有限公司 | Buoy assembly and dehumidifier with same |
| CN202057394U (en) * | 2011-08-16 | 2011-11-30 | 格力电器（芜湖）有限公司 | Buoy assembly structure |
| CN102983039B (en) * | 2011-09-07 | 2016-02-10 | 珠海格力电器股份有限公司 | Trigger mechanism and the dehumidifier with it |
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2014
- 2014-07-28 CN CN201410363531.7A patent/CN104180978B/en active Active
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