CN205318123U - Atmosphere dust simulation generating device - Google Patents
Atmosphere dust simulation generating device Download PDFInfo
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- CN205318123U CN205318123U CN201520892456.3U CN201520892456U CN205318123U CN 205318123 U CN205318123 U CN 205318123U CN 201520892456 U CN201520892456 U CN 201520892456U CN 205318123 U CN205318123 U CN 205318123U
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- dust
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- dust box
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Abstract
The utility model discloses an atmosphere dust simulation generating device, be equipped with several parallel configuration's on vertical atmosphere dust generation unit in the casing, every atmosphere dust generation unit is mainly by horizontal hybrid channel, stretch into compression trachea wherein from the hybrid channel rear, an actuating mechanism constitutes that is used for the dust box of splendid attire standard volume atmosphere dust and is used for driving the seesaw of dust box, be equipped with the dust box in the below of hybrid channel, open the bottom of hybrid channel has the dust sunction inlet, the dust sunction inlet lies in below and the dust sunction inlet and dust box relative up -down of compression trachea, the rear end of compression trachea is stretched out the casing and is connected compressed air source, each atmosphere dust generation unit's hybrid channel front end is equipped with a dust and sends the mouth. The utility model discloses a dust box of splendid attire standard atmosphere dust and compression trachea penetrate the mode of inhaling, the atmosphere dust is inhaled the in -process and is sheared the friction each other with compressed air penetrating for the dust distributes more evenly, thereby has guaranteed the dust accuracy and evenly sent.
Description
Technical field
The utility model relates to a kind of atmospheric dust simulation generator, for air regulator is carried out atmospheric dust test.
Background technology
In order to promote high-efficiency energy-saving air conditioner, improve air-conditioning product efficiency of energy utilization; promote the development of air conditioner energy saving technical industry; product performance according to conditioner; advanced technology and performance for guaranteeing to obtain energy-conservation certified product are still energy-conservation than like product after long-term use, it is necessary to air regulator is grown fortune decay property test.
The fortune decay property test of air regulator length is defined many energy-saving indexs by existing " air regulator appraisal standards ", in recent years, " air regulator appraisal standards " revised draft, in order to conditioner being carried out more fully energy-conservation evaluation, this draft adds new performance assessment criteria on original energy-saving index basis, and this new performance assessment criteria is that air regulator is carried out atmospheric dust test.
At present, not yet there is the atmospheric dust simulator that air regulator is carried out atmospheric dust test, and spray in atmospheric dust process at atmospheric dust simulator, need the characteristic meeting atmospheric dust and the requirement evenly sprayed, but, adopt conventional spiral pushing and other mode of movements that Dust Capacity all can be caused to be difficult to accurately control and lump cause dust ejection uneven.
Practical novel content
The purpose of this utility model is that providing a kind of can evenly send the atmospheric dust simulation generator of atmospheric dust by automatic ration on request, simulation can be realized and send standard dust on air regulator interchanger, the performance degradation situation of speeding-up simulation air regulator in actual environment.
The purpose of this utility model is realized by following technical measures: a kind of atmospheric dust simulation generator, comprise electric control gear and machine shell, it is characterized in that: in described machine shell, be provided with several the atmospheric dust generating units in perpendicular upwards arrangement side by side, each atmospheric dust generating unit is primarily of the hybrid channel of transverse direction, compression gas pipe wherein is stretched into from rear, hybrid channel, for the dust box of splendid attire normal content atmospheric dust and the driving mechanism composition for driving motion before and after dust box, it is provided with described dust box in the lower section of described hybrid channel, the bottom of described hybrid channel has dust suction inlet, described dust suction inlet be positioned at the lower section of compression gas pipe and described dust suction inlet relative up and down with dust box, the rear end of compression gas pipe is stretched out machine shell and is connected compressed gas source, the front end, hybrid channel of each atmospheric dust generating unit is provided with a dust and sends mouth, namely this dust sends the common component that mouth is whole atmospheric dust generating unit, the compression gas pipe of the atmospheric dust generating unit that described electric control gear controls each setting sprays pressurized air in respective hybrid channel, the region being provided with compression gas pipe in hybrid channel is made to form negative pressure district, driving mechanism drives dust box to move forward so that the atmospheric dust in dust box is progressively sucked into hybrid channel from dust suction inlet simultaneously, again through with the mutual shear-mixed of pressurized air after jointly send mouth from dust and blow to the interchanger of air regulator.
The atmospheric dust of normal content described in the utility model refers to the atmospheric dust of the normal content meeting atmospheric dust test.The atmospheric dust generating unit of described setting, refer to the area size of the interchanger according to the air regulator being carried out atmospheric dust test, the atmospheric dust generating unit that the needs determined start, these atmospheric dust generating units are the atmospheric dust generating unit of setting.
What the utility model adopted the dust box of splendid attire standard atmosphere dust and compression gas pipe penetrates suction mode, and atmospheric dust is drawn through in journey with pressurized air mutual shearing friction penetrating so that Dust distribution is more even, thus ensure that dust accurately sends uniformly.
As a kind of preferred implementation of the present utility model, described compression gas pipe stretches 1/3～1/2 place to hybrid channel.
As a kind of enforcement mode of the present utility model, described driving mechanism comprises servomotor, horizontal guide rail and is arranged on the slide block bottom dust box, described slide block and guide rail are slidably matched, described driven by servomotor slide block moves forward to drive dust box to move forward and the atmospheric dust in dust box is progressively sucked in dust suction inlet on guide rail, or driven by servomotor slide block is mobile to drive dust box to move to starting position backward in order to dress powder backward on guide rail.
Guide rail described in the utility model is the screw rod being arranged in frame, described slide block be placed on screw rod and with screw rod for being threaded, described servomotor is connected with screw rod, described driven by servomotor screw rod is just rotating backward and is moving forward or backward with band movable slider, and dust box is moved forward or backward.
Improving as one of the present utility model, described dust suction inlet is the pipe body stretching into dust box downwards, and described pipe dignity is shorter than the tube wall of face forward to the tube wall at rear. Can make that atmospheric dust is more must be sucked from dust suction inlet.
The PLC that electric control gear described in the utility model comprises the control panel for setting parameter and is attached thereto, described PLC is connected with servomotor, on the control panel parameters, controls servomotor work by PLC.
Parameter described in the utility model is dust number of times, the time of dusting and the cycle of dusting.
Compared with prior art, the utility model has following significant effect:
(1) the utility model adopts the dust box of splendid attire normal content atmospheric dust, and use compression gas pipe penetrate suction mode, atmospheric dust is drawn through in journey with pressurized air mutual shearing friction penetrating so that Dust distribution is more even, thus ensure that dust accurately sends uniformly.
(2), by computer or touch-screen (control panel) parameters (number of times that dusts, the time of dusting, the cycle of dusting etc.), control servomotor by PLC and drive the powder box of different standards amount to run according to the parameter of setting by screw rod.
(3), owing to heat exchanger of air conditioner size is different, in order to ensure that dust is directed at interchanger uniformly and sends, the utility model have employed multiple dust and sends mouth and combinationally use according to interchanger size difference.
The utility model structure simple, be easy to realize, be suitable for extensively promoting and being suitable for.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, it it is a kind of atmospheric dust simulation generator of the utility model, comprise electric control gear and machine shell, several the atmospheric dust generating units in perpendicular upwards arrangement side by side it are provided with in machine shell, each atmospheric dust generating unit is primarily of the hybrid channel 1 of transverse direction, compression gas pipe 2 wherein is stretched into from rear, hybrid channel 1, for the dust box 3 of splendid attire normal content atmospheric dust and the driving mechanism composition for driving motion before and after dust box 3, in the present embodiment, compression gas pipe 2 stretches 1/3 place to hybrid channel 1, in other embodiments, compression gas pipe stretches 1/3～1/2 place to hybrid channel.It is provided with dust box 3 in the lower section of hybrid channel 1, the bottom of hybrid channel 1 has dust suction inlet 4, dust suction inlet 4 be positioned at the lower section of compression gas pipe 2 and dust suction inlet 4 relative with dust box about 3, the rear end of compression gas pipe 2 is stretched out machine shell and is connected compressed gas source by pressurized air entrance 9, the front end, hybrid channel of each atmospheric dust generating unit is provided with a dust and sends mouth 5, namely this dust sends the common component that mouth 5 is whole atmospheric dust generating unit, the compression gas pipe 2 of the atmospheric dust generating unit that electric control gear controls each setting sprays pressurized air in respective hybrid channel 1, the region being provided with compression gas pipe 2 in hybrid channel 1 is made to form negative pressure district, driving mechanism drives dust box 3 to move forward so that the atmospheric dust in dust box 3 is progressively sucked into hybrid channel 1 from dust suction inlet 4 simultaneously, again through with the mutual shear-mixed of pressurized air after jointly send mouth 5 from dust and blow to the interchanger of air regulator.
In the present embodiment, dust suction inlet 4 is the pipe body stretching into dust box 3 downwards, and pipe dignity is shorter than the tube wall of face forward to the tube wall at rear. Can make that atmospheric dust is more must be sucked from dust suction inlet. Driving mechanism comprises servomotor 6, horizontal guide rail 7 and is arranged on the slide block 31 bottom dust box 3, slide block 31 and guide rail 7 are slidably matched, servomotor 6 drives slide block 31 to move forward to drive dust box 3 to move forward and make the atmospheric dust in dust box 3 progressively suck in dust suction inlet 4 on guide rail 7, or servomotor 6 drives slide block mobile to drive dust box 3 to move to starting position backward in order to dress powder backward on guide rail 7. Specifically: the screw rod of guide rail 7 for being arranged in frame, slide block 31 be placed on screw rod and with screw rod for being threaded, servomotor 6 is connected with screw rod, and servomotor 6 drives screw rod just rotating backward and moves forward or backward with band movable slider 31, and dust box 3 is moved forward or backward.
The PLC that electric control gear comprises the control panel for setting parameter (computer or touch-screen) and is attached thereto, PLC is connected with servomotor, in parameters (number of times that dusts, the time of dusting and the cycle of dusting etc.) on the control panel, control servomotor work by PLC.
Working process of the present utility model is: arrange relevant parameter according to test requirements document, atmospheric dust is loaded inside the dust box of splendid attire normal content atmospheric dust, what drive servomotor operation opens pressurized air simultaneously, pressurized air flows through injecting tube road (compression gas pipe), negative pressure district is produced at the rear portion of hybrid channel, utilize the atmospheric dust that negative pressure siphons away in dust box, atmospheric dust 8 by hybrid channel and the mutual shear-mixed after-blow of pressurized air to the interchanger of air regulator, owing to the interchanger size of air regulator is different, in order to ensure that atmospheric dust is directed at interchanger uniformly and sends, have employed multiple dust to send mouth and combinationally use according to interchanger size difference.
The above embodiment only have expressed part kind enforcement mode of the present utility model; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to the utility model patent scope; without departing from the concept of the premise utility; can also making some distortion and improvement, these all belong to the protection domain of the utility model patent.
Claims (7)
1. an atmospheric dust simulation generator, comprise electric control gear and machine shell, it is characterized in that: in described machine shell, be provided with several the atmospheric dust generating units in perpendicular upwards arrangement side by side, each atmospheric dust generating unit is primarily of the hybrid channel of transverse direction, compression gas pipe wherein is stretched into from rear, hybrid channel, for the dust box of splendid attire standard atmosphere dust and the driving mechanism composition for driving motion before and after dust box, it is provided with dust box in the lower section of described hybrid channel, the bottom of described hybrid channel has dust suction inlet, described dust suction inlet be positioned at the lower section of compression gas pipe and described dust suction inlet relative up and down with dust box, the rear end of compression gas pipe is stretched out machine shell and is connected compressed gas source, the front end, hybrid channel of each atmospheric dust generating unit is provided with a dust and sends mouth, namely this dust sends the common component that mouth is whole atmospheric dust generating unit, the compression gas pipe of the atmospheric dust generating unit that described electric control gear controls each setting sprays pressurized air in respective hybrid channel, the region being provided with compression gas pipe in hybrid channel is made to form negative pressure district, driving mechanism drives dust box to move forward so that the atmospheric dust in dust box is progressively sucked into hybrid channel from dust suction inlet simultaneously, again through with the mutual shear-mixed of pressurized air after common send mouth from dust and blow out to the interchanger of air regulator.
2. atmospheric dust simulation generator according to claim 1, it is characterised in that: described compression gas pipe stretches 1/3～1/2 place to hybrid channel.
3. atmospheric dust simulation generator according to claim 2, it is characterized in that: described driving mechanism comprises servomotor, horizontal guide rail and is arranged on the slide block bottom dust box, described slide block and guide rail are slidably matched, described driven by servomotor slide block moves forward to drive dust box to move forward and the atmospheric dust in dust box is progressively sucked in dust suction inlet on guide rail, or driven by servomotor slide block is mobile to drive dust box to move to starting position backward in order to dress powder backward on guide rail.
4. atmospheric dust simulation generator according to claim 3, it is characterized in that: described guide rail is the screw rod being arranged in frame, described slide block be placed on screw rod and with screw rod for being threaded, described servomotor is connected with screw rod, described driven by servomotor screw rod is just rotating backward and is moving forward or backward with band movable slider, and dust box is moved forward or backward.
5. atmospheric dust simulation generator according to claim 4, it is characterised in that: described dust suction inlet is the pipe body stretching into dust box downwards, and described pipe dignity is shorter than the tube wall of face forward to the tube wall at rear.
6. atmospheric dust simulation generator according to claim 5, it is characterized in that: the PLC that described electric control gear comprises the control panel for setting parameter and is attached thereto, described PLC is connected with servomotor, parameters on the control panel, controls servomotor work by PLC.
7. atmospheric dust simulation generator according to claim 6, it is characterised in that: described parameter is dust number of times, the time of dusting and the cycle of dusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892456.3U CN205318123U (en) | 2015-11-09 | 2015-11-09 | Atmosphere dust simulation generating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892456.3U CN205318123U (en) | 2015-11-09 | 2015-11-09 | Atmosphere dust simulation generating device |
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| CN205318123U true CN205318123U (en) | 2016-06-15 |
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| CN201520892456.3U Active CN205318123U (en) | 2015-11-09 | 2015-11-09 | Atmosphere dust simulation generating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110554288A (en) * | 2019-09-23 | 2019-12-10 | 华北电力大学 | Device for simulating metal particle adhesion behavior and discharge characteristic under GIL/GIS actual operation condition |
-
2015
- 2015-11-09 CN CN201520892456.3U patent/CN205318123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110554288A (en) * | 2019-09-23 | 2019-12-10 | 华北电力大学 | Device for simulating metal particle adhesion behavior and discharge characteristic under GIL/GIS actual operation condition |
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Address after: 510302 No. 204 Xingang West Road, Haizhu District, Guangzhou City, Guangdong Province Patentee after: China Electrical Appliance Research Institute Co., Ltd. Address before: 510302 No. 204 West Xingang Road, Guangdong, Guangzhou Patentee before: China National Electric Apparatus Research Institute Co., Ltd. |