CN113588331A - Central air conditioner air pipe inner surface sampling system - Google Patents
Central air conditioner air pipe inner surface sampling system Download PDFInfo
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- CN113588331A CN113588331A CN202110842530.0A CN202110842530A CN113588331A CN 113588331 A CN113588331 A CN 113588331A CN 202110842530 A CN202110842530 A CN 202110842530A CN 113588331 A CN113588331 A CN 113588331A
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- 238000005070 sampling Methods 0.000 title claims abstract description 189
- 239000000428 dust Substances 0.000 claims abstract description 194
- 230000005540 biological transmission Effects 0.000 claims description 27
- 239000004744 fabric Substances 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 10
- 238000005286 illumination Methods 0.000 claims 1
- 230000008447 perception Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005303 weighing Methods 0.000 abstract description 3
- 241000282326 Felis catus Species 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 description 31
- 230000008021 deposition Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/02—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
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Abstract
The invention discloses a sampling system for the inner surface of an air pipe of a centralized air conditioner, which comprises a handheld module and a telescopic rod arranged on the handheld module, wherein the front end of the telescopic rod extends to a position close to an air pipe opening, then a posture adjusting module is fixedly arranged at the end part of the telescopic rod, a driving block servo motor and an angle adjusting servo motor in the posture adjusting module are respectively controlled through a first adjusting wheel and a second adjusting wheel in the handheld module to adjust the extending length of the adjusting rod and the included angle between the adjusting rod and the horizontal plane, a lighting lamp is also arranged on the posture adjusting module to light the air pipe opening area, a sampling module is hung at the end part of the adjusting rod, the module adopts an upper dust collecting box and a lower dust collecting box, the lower dust collecting box can synchronously carry out two times of dust collection, finally the lower dust collecting box is detached for weighing, the sealing effect is ensured, the incomplete dust collection is prevented, and the final sampling data is influenced, the problem of sampling personnel need the cat ladder to carry out concentrated air conditioner wind pipe mouth laying dust sampling and produce sampling error easily is solved.
Description
Technical Field
The invention relates to the field of centralized air conditioner air duct sampling technology, in particular to a system for sampling the inner surface of a centralized air conditioner air duct.
Background
According to the practice of public place sanitation management regulationsThe method is characterized in that the detailed rule is applied, the public place centralized air conditioner needs to be regularly developed for detection every year, the qualified detection rear part can be normally operated, the specific operation is performed according to the public place centralized air conditioner ventilation system sanitation standard WS394-2012, according to the specification, the centralized air conditioner sanitation detection comprises three aspects of air conditioner air supply, air pipe inner surface and cooling (condensing) water, in the dust accumulation amount sampling, because the robot is installed and the sampling is more complicated, and the manual sampling mode is selected more, when in actual sampling, a sampler carries a dust mask, a head cover, goggles and gloves, the dust accumulation amount sampling is unfolded, and in a narrow air supply opening, the dust accumulation amount sampler needs to carry 50cm2The sampling specification board climbs up stairs or elevators, avoids microorganism sampling points in the air supply ports, and samples dust deposition amount of the air supply ports, so that detection of the inner surface of the air pipe has the difficulties of narrow operation space, inconvenience of high-altitude operation, long time consumption, high difficulty of aseptic operation and the like, the quality of a sampling sample is determined by the technical level and responsibility of a sampling person, and the sampling work is not facilitated.
The prior art has the following disadvantages: (1) the manual ladder is adopted to sample from the air pipe opening, so that a sampling person needs to operate in the air, time and labor are wasted, and the sampling effect is difficult to ensure; (2) sampling in the air pipe by using a remote control trolley or a robot, wherein the sampling needs to be carried out repeatedly due to the limited bearing capacity of the inner wall of the air pipe, and meanwhile, the sampling quality and the efficiency can be ensured only by the skilled operator; (3) when the automatic sampling equipment is used, the accumulated dust sampling is only carried out once, so that a large error is caused, and the integrity of the accumulated dust sampling is difficult to ensure.
Disclosure of Invention
Aiming at the defects or the improvement requirements of the prior art, the invention provides a sampling system for the inner surface of an air pipe of a centralized air conditioner, which comprises a handheld module and a telescopic rod arranged on the handheld module, wherein the front end of the telescopic rod is extended to a position close to the opening of the air pipe, then an attitude adjusting module is fixedly arranged at the end part of the telescopic rod, a driving block servo motor and an angle adjusting servo motor in the attitude adjusting module are respectively controlled through a first adjusting wheel and a second adjusting wheel in the handheld module to adjust the extending length of the adjusting rod and the included angle between the adjusting rod and the horizontal plane, an illuminating lamp is also arranged on the attitude adjusting module to illuminate the opening area of the air pipe, a sampling module is hung at the end part of the adjusting rod, the module adopts an upper dust collecting box and a lower dust collecting box, the lower dust collecting box can synchronously carry out dust collection twice, and finally the lower dust collecting box is detached to carry out weighing, so as to ensure the sealing effect, the problem that sampling personnel need to climb a ladder to sample accumulated dust at the opening of the centralized air conditioner air pipe and sampling errors are easy to generate is solved.
In order to achieve the above object, there is provided a system for sampling an inner surface of an air duct of a central air conditioner according to the present invention, comprising:
the device comprises a handheld module, a rotating module, a supporting module, an attitude adjusting module and a sampling module, wherein the rotating module is rotatably connected to the top of the supporting module and used for adjusting the angle in a horizontal plane, and the handheld module is rotatably connected with the rotating module and used for adjusting the angle in a vertical plane;
the sampling module comprises an upper dust collecting box and a lower dust collecting box, the lower dust collecting box is detachably connected to the bottom of the upper dust collecting box, the upper dust collecting box is arranged on the posture adjusting module and comprises a box body dustproof door, a sampling module battery pack, a dust collecting driving motor, a second dust collecting rod and a transmission interface, the dust collecting driving motor is fixedly connected to the upper dust collecting box, the second dust collecting rod is in transmission connection with the dust collecting driving motor, and the transmission interface is fixedly connected to the tail end of the second dust collecting rod and in transmission connection with the dust collecting driving motor;
lower laying dust box includes first laying dust pole, L type sliding door, laying dust cloth, laying dust board and disposable laying dust box, L type sliding door with disposable laying dust box sliding connection, laying dust board fixed connection in the bottom of L type sliding door, first laying dust pole top rotate connect in L type sliding door, bottom fixedly connected with laying dust cloth, first laying dust pole with transmission interface transmission is connected.
Further, the handheld module comprises a handheld control box, a telescopic rod motor and a telescopic rod are arranged in the handheld control box, the telescopic rod motor is in transmission connection with the telescopic rod, and the posture adjusting module is arranged at the tail end of the telescopic rod.
Further, the attitude adjustment module includes adjusting lever drive block, attitude adjustment box body, adjusting lever and angular adjustment servo motor, the attitude adjustment box body with telescopic link fixed connection, angular adjustment servo motor with the transmission of adjusting lever drive block is connected, the adjusting lever with adjusting lever drive block sliding connection, the latter is used for the drive the adjusting lever slides from beginning to end, sampling module locates the end of adjusting lever.
Furthermore, the handheld module comprises a distance indicator lamp, a handheld handle, a handheld module fixing shaft sleeve, a first charging port, a first adjusting wheel, a telescopic rod switch and a second adjusting wheel, the handheld handle is fixedly connected to the handheld control box, the handheld module fixing shaft sleeve is arranged on two sides of the handheld control box and is rotatably connected with the rotating module, and the telescopic rod switch is arranged on the handheld handle and is communicated with the telescopic rod motor circuit;
a control center and a telescopic rod battery pack are arranged in the handheld control box, and the control center is in signal communication with the distance indicator lamp, the first adjusting wheel, the second adjusting wheel and the angle adjusting servo motor respectively;
the first charging port is formed in the surface of the handheld control box and is communicated with the telescopic rod battery pack circuit, and the telescopic rod battery pack is used for supplying power to the telescopic rod motor, the control center and the distance indicating lamp.
Furthermore, the posture adjusting module comprises a driving block servo motor, a posture adjusting module battery pack, a second charging port, a lighting lamp and a sampling module fixing hook, the sampling module fixing hook is fixedly installed at the top of the posture adjusting box body and is in contact connection with the adjusting rod, and the lighting lamp is fixedly installed at the front end of the posture adjusting box body and used for providing lighting for sampling personnel;
the driving block servo motor is fixedly arranged on the adjusting rod driving block, is in transmission connection with the adjusting rod and is used for driving the adjusting rod to slide on the adjusting rod driving block;
the second charging port is arranged on the surface of the posture adjustment box body, a posture adjustment module battery pack circuit inside the posture adjustment box body is communicated and used for charging the posture adjustment box body through an external power supply, and the posture adjustment module battery pack is used for supplying power to the driving block servo motor, the illuminating lamp and the angle adjustment servo motor;
the driving block servo motor is in signal intercommunication with the control center.
Furthermore, the sampling module comprises a mounting rod, a third charging port and a distance sensor, wherein the mounting rod is fixedly connected to the top of the upper dust collecting box and is in contact connection with the sampling module fixing hook;
the distance sensor is fixedly installed at the bottom of the lower dust accumulation box, is in signal intercommunication with the control center and is used for sensing the distance between the sampling box body and the bottom of the opening of the centralized air conditioner air pipe, the third charging port is formed in the surface of the upper dust accumulation box and is communicated with the sampling module battery pack circuit, and the sampling module battery pack is used for supplying power to the dust accumulation driving motor.
Further, the rotating module comprises a rotating module fixing shaft sleeve, a rotating cloud platform and a rotating module fixing shaft, the rotating module fixing shaft sleeve is fixedly installed at the bottom of the rotating cloud platform and is connected with the supporting module in a rotating mode, the axis of the rotating module fixing shaft is arranged in the rotating cloud platform along the horizontal state, and the rotating module fixing shaft is connected with the handheld module fixing shaft sleeve in a rotating mode.
Further, the support module comprises a first support rod and a second support rod which are in threaded connection, and the first support rod is rotatably connected with the rotary module fixing shaft sleeve.
Furthermore, the second support rod comprises a side sliding groove, a pedal, a sliding block support, a sliding block shaft, a pedal sliding block and a tripod, the side sliding groove is vertically arranged in the second support rod, the sliding block support is arranged in the second support rod, and two ends of the sliding block shaft are fixedly arranged on the sliding block support;
the pedal sliding block is connected with the sliding block shaft in a sliding manner, the pedal is fixedly connected onto the pedal sliding block shaft, and the pedal is connected with the side sliding groove in a sliding manner;
the tripod is rotatably connected to the bottom of the pedal sliding block, a torsion spring is sleeved on the rotating connecting shaft, and the torsion spring is fixedly connected with the tripod and the pedal sliding block respectively.
In general, compared with the prior art, the above technical solution contemplated by the present invention can achieve the following beneficial effects:
1. the invention provides a sampling system for the inner surface of an air pipe of a centralized air conditioner, which adopts a hand-held module and a telescopic rod arranged on the hand-held module, extends the front end of the telescopic rod to a position close to the opening of the air pipe, then fixedly installs a posture adjusting module at the end part of the telescopic rod, respectively controls a driving block servo motor and an angle adjusting servo motor in the posture adjusting module through a first adjusting wheel and a second adjusting wheel in the hand-held module to adjust the extending length of the adjusting rod and the included angle between the adjusting rod and the horizontal plane, the posture adjusting module is also provided with a lighting lamp to light the opening area of the air pipe, a sampling module is hung at the end part of the adjusting rod, the module adopts an upper dust collecting box and a lower dust collecting box, the lower dust collecting box can synchronously carry out two times of dust collecting, finally the lower dust collecting box is detached for weighing, the sealing effect is ensured, the incomplete dust collecting is prevented, and the final sampling data is influenced, the problem of sampling personnel need the cat ladder to carry out concentrated air conditioner wind pipe mouth laying dust sampling and produce sampling error easily is solved.
2. The invention provides a central air conditioner air duct inner surface sampling system, wherein a lower dust accumulation box is arranged in a sampling module adopted by the system, the dust accumulation box adopts a method of pushing an L-shaped horizontal scraper into a disposable dust accumulation box for dust collection, the bottom of the disposable dust accumulation box adopts an arc-shaped structure, and a dust accumulation plate is matched with dust accumulation cloth positioned in front of the disposable dust accumulation box, so that two times of dust collection can be synchronously carried out, the space between the whole lower dust accumulation box and an upper dust accumulation box is not communicated, the dust can be ensured to be collected in the lower dust accumulation box in a sealed mode, the lower dust accumulation box is finally detached and weighed, the collection accuracy is ensured, the problem that the dust accumulation collection is incomplete and the final sampling data is influenced is solved, and the problems that a sampling person needs to climb a ladder to carry out the central air conditioner air duct opening dust accumulation sampling and the sampling error is easy to generate are solved.
3. The invention provides a centralized air-conditioning air duct inner surface sampling system, the rotary wiping component comprises a rotary wiping push rod, an electric push rod, wiping cloth and a rotary wiping motor, after the electric push rod is started, the rotary wiping push rod with the hinged lower end is pushed to the opening part of a dust collecting box, the rotary wiping motor is hinged at the bottom end of the rotary wiping push rod, the wiping cloth is fixed on the motor shaft, the structure can ensure that the wiping cloth keeps certain pressure on dust at the bottom in the air duct during sampling, meanwhile, the rotary wiping cloth prevents the leakage of the dust, in addition, a horizontal scraper, a horizontal pushing motor, a fixed block sliding rail and a scraper fixed block are arranged in the horizontal pushing component, the horizontal pushing motor can drive the scraper fixed block to slide in the fixed block sliding rail, the section of the scraper is arc, the length is the same as the side length of a dust collecting working window, and through twice dust collecting sampling, the dust accumulation in the dust accumulation working window area can be completely collected.
4. The invention provides a centralized air conditioner air duct inner surface sampling system, wherein a distance sensor is arranged at the bottom of a sampling module, a distance indicator lamp is arranged on the surface of a handheld module, when the distance sensor displays that the distance between the bottom of the sampling module and the inner surface of an air duct opening meets the sampling requirement, the distance indicator lamp reminds a sampling person, meanwhile, the distance sensor sends a signal to a control center, and then the control center sends a signal to a rotary wiping component and a horizontal pushing component to respectively carry out primary dust deposition sampling and secondary dust deposition sampling, so that the operating process of the sampling system is ensured to be in accordance with the standard sampling specification.
5. The invention provides a centralized air conditioner air pipe inner surface sampling system, wherein a used supporting module comprises a first supporting rod and a second supporting rod which are in threaded connection, the required height can be freely adjusted, a rotating cloud platform is connected to the top of the first supporting rod through a rotating module fixing shaft sleeve, the direction angle of the cloud platform in a horizontal plane can be adjusted, in addition, a rotating module fixing shaft is arranged on the rotating cloud platform, the fixing shaft is rotatably connected with the handheld module fixing shaft sleeves on the two sides of the handheld module, and the combination mode of the handheld module, the rotating module and the supporting modules provides convenience for adjusting systems of sampling personnel and can start accumulated dust sampling work more efficiently.
6. The invention provides a sampling system for the inner surface of an air pipe of a centralized air conditioner, wherein a side sliding groove, a pedal, a slider bracket, a slider shaft, a pedal slider and a tripod are arranged at the bottom of a second supporting rod in a supporting module, after the system is moved to a position close to an air pipe opening, the pedal on the side surface of the second supporting rod slides downwards from the side sliding groove, so that the pedal slider can slide downwards from the vertical slider shaft, the tripod is rotatably connected to the bottom of the pedal slider, the slider bracket is horizontally arranged at two ends of the slider shaft and is fixed in the second supporting rod, and a torsion spring is arranged at the joint of the tripod and the pedal slider.
Drawings
FIG. 1 is a schematic structural diagram of a system for sampling the inner surface of an air duct of a central air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a handheld module and an attitude adjusting module of a centralized air-conditioning duct inner surface sampling system according to an embodiment of the present invention;
FIG. 3 is a partial enlarged view B of a sampling system for the inner surface of the air duct of the concentrated air conditioner according to an embodiment of the present invention;
FIG. 4 is a front view of a sampling system for the inner surface of a duct of a central air conditioner according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view A-A of a sampling system for the inner surface of an air duct of a centralized air conditioner according to an embodiment of the present invention
FIG. 6 is a schematic structural diagram of a rotation module and a support module of a sampling system for the inner surface of an air duct of a centralized air conditioner according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view C-C of a sampling system for the inner surface of an air duct of a centralized air conditioner in accordance with an embodiment of the present invention;
fig. 8 is a first structural schematic diagram of a sampling module of a sampling system for the inner surface of an air duct of a centralized air conditioner according to an embodiment of the present invention;
FIG. 9 is a partial enlarged view D of a sampling system for the inner surface of the air duct of the concentrated air conditioner according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a sampling module of a sampling system for the inner surface of an air duct of a centralized air conditioner according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of an upper box of a sampling module of a system for sampling the inner surface of an air duct of a centralized air conditioner according to an embodiment of the present invention;
fig. 12 is a schematic structural diagram of a lower combination of sampling modules of a system for sampling an inner surface of an air duct of a centralized air conditioner according to an embodiment of the present invention.
In all the figures, the same reference numerals denote the same features, in particular: 1-handheld module, 2-rotating module, 3-supporting module, 4-attitude adjusting module, 5-sampling module, 11-distance indicator light, 12-handheld control box, 13-handheld handle, 14-handheld module fixing shaft sleeve, 15-first charging port, 16-first adjusting wheel, 17-telescopic rod switch, 18-second adjusting wheel, 21-rotating module fixing shaft sleeve, 22-rotating pan head, 23-rotating module fixing shaft, 31-first supporting rod, 32-second supporting rod, 41-adjusting rod driving block, 42-attitude adjusting box body, 43-adjusting rod, 44-angle adjusting servo motor, 51-sampling box body, 52-dust-isolating plate, 53-box body door, 54-rotating wiping component, 55-horizontal pushing component, 56-dust collecting box, 57-dust collecting box sealing plate, 58-electromagnetic group, 59-sterile dust collecting module, 121-telescopic rod motor, 122-control center, 123-telescopic rod, 124-telescopic rod battery pack, 321-side chute, 322-pedal, 323-slider bracket, 324-slider shaft, 325-pedal slider, 326-tripod, 411-driving block servo motor, 421-attitude adjustment module battery pack, 422-second charging port, 423-illuminating lamp, 431-sampling module fixing hook, 511-hanging rod, 512-third charging port, 513-sampling module battery pack, 514-distance sensor, 515-dust collecting working window, 541-rotary wiping push rod, 542-electric push rod, 543-push rod fixing groove, 544-wiping cloth, 545-rotary wiping motor, 551-horizontal pushing motor, 552-horizontal scraping plate, 553-fixing block sliding rail, 554-scraping plate fixing block, 591-first dust-collecting rod, 592-L type sliding door, 593-dust-collecting cloth, 594-dust-collecting plate, 595-dust-collecting driving motor, 596-second dust-collecting rod, 597-transmission interface and 598-disposable dust-collecting box.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-10, the present invention provides a sampling system for an inner surface of an air duct of a central air conditioner, comprising a handheld module 1, a rotating module 2, a supporting module 3, a posture adjusting module 4 and a sampling module, wherein the handheld module 1 is supported and mounted on the rotating module 2, the rotating module 2 is rotatably connected to the top of the supporting module 3, the latter is stably supported on the ground, the handheld module 1 has a manual control function, and comprises a handheld handle 13, a telescopic rod motor 121 and a telescopic rod 123, the posture adjusting module 4 is fixedly mounted at the end of the telescopic rod 123, an operator can hold the handheld handle 13 to align with the opening of the air duct of the central air conditioner to be sampled, then start the telescopic rod motor 121 to drive the telescopic rod 123 to extend to approach the opening of the air duct, further, the sampling module 5 is hung at the end of the posture adjusting module 4, and the posture adjusting module 4 can be controlled by the handheld module 1 to adjust a horizontal angle and a distance into the air duct, the sampling system can carry the sampling module 5 to the position required by sampling in the air duct opening, the distance indicator lamp 11 and the distance sensor 514 which are in signal communication are respectively arranged on the handheld module 1 and the sampling module 5, which is helpful for adjusting the goodness of fit of the sampling module 5 on the inner surface of the air duct opening, ensures that the accumulated dust sampling process conforms to the public place centralized air conditioning ventilation system sanitary standard, and finally, the sampling module 5 is started to automatically sample the accumulated dust, the sampling system can be quickly fixed and adjusted in orientation through the supporting module 3 and the rotating module 2, then carry terminal sampling module to tuber pipe mouth laying dust sampling required position through handheld module 1 and attitude adjustment module 4, carry out automatic laying dust sampling at last, solved the problem that sampling personnel influence sampling accuracy and sampling efficiency because of operating space is narrow and small, aseptic operation degree of difficulty is higher when carrying out laying dust volume sampling.
Further, as shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 10, the handheld module 1 includes a distance indicator 11, a handheld control box 12, a handheld handle 13, a handheld module fixing shaft sleeve 14, a first charging port 15, a first adjusting wheel 16, a telescopic rod switch 17 and a second adjusting wheel 18, wherein the handheld handle 13 is disposed at the tail of the handheld control box 12 for being held by a sampling person, an end opening is disposed on the handheld control box 12 at the other end corresponding to the handheld handle 13, a telescopic rod motor 121, a control center 122, a telescopic rod 123 and a telescopic rod battery pack 124 are further fixedly disposed in the handheld control box 12, the first charging port 15 disposed at the side of the handheld control box 12 is in circuit communication with the telescopic rod battery pack 124, the latter can be charged by an external power supply, the telescopic rod motor 121 is in transmission connection with the telescopic rod 123, and can drive the latter to extend out or retract into the handheld control box 12 through the end opening, the expansion process can be controlled by an expansion link switch 17 arranged on the hand-held handle 13, the expansion link battery pack 124 respectively supplies power to the expansion link motor 121, the control center 122 and the distance indicator lamp 15, when the distance sensor 514 at the bottom of the sampling module 5 approaches the bottom of the tuyere, the distance sensor 514 sends a signal to the control center 122 for processing, when the control center 122 judges that the distance meets the requirement of dust collection sampling, a signal is sent to the distance indicating lamps 11 to light up to remind sampling personnel, preferably, the number of the distance indicating lamps 11 corresponds to that of the distance sensors 514, and the distance indicating lamps are fixedly arranged on the top of the handheld control box 12, further, the first adjusting wheel 16 and the second adjusting wheel 18 are arranged on the surface of the handheld module 1, the signals can be sent to the control center 122 by rotating the two, and then the control center 122 sends the signals to the attitude adjusting module 4 for attitude adjustment. Further, the 14 axis levels of the fixed axle sleeve of handheld module set up, fixed connection in the both sides of hand-held control box, with 2 hub connections of rotating module, pry about through holding handheld handle 13, the contained angle between adjustable handheld module 1 and the horizontal plane, this sampling system need not the sampling personnel climb to the tuber pipe height and sample, only need adjust handheld module 1 angle on ground to drive telescopic link 123 be close the tuber pipe mouth can.
Further, as shown in fig. 1, 2, 3 and 5, the posture adjustment module 4 includes an adjustment rod driving block 41, a posture adjustment box 42, an adjustment rod 43 and an angle adjustment servo motor 44, wherein the posture adjustment box 42 is fixedly connected to the extended end of the telescopic rod 123, the angle adjustment servo motor 44 is fixedly installed on the top surface of the posture adjustment box 42, the adjustment rod driving block 41 is rotatably connected with the posture adjustment box 42, and the axis thereof is horizontally arranged, the adjustment rod driving block 41 is in transmission connection with the angle adjustment servo motor 44, which can drive the adjustment rod driving block 41 to rotate by an angle, the adjustment rod 43 is slidably connected with the adjustment rod driving block 41, a sampling module fixing hook 431 is provided at the end of the adjustment rod 43, further, the adjustment rod driving block 41 includes a driving block servo motor 411 fixedly installed thereon, the motor is in transmission connection with the telescopic rod 123, and can drive the telescopic rod 123 to slide forwards or backwards on the adjusting rod driving block 41, the sampling module 5 is mounted on the sampling module fixing hook 431, and the sampling module 5 can be carried to a position required by dust collection and sampling of the air duct port by adjusting the angle and the extension length of the telescopic rod 123, further, the posture adjusting box 42 comprises a posture adjusting module battery pack 421, a second charging port 422 and an illuminating lamp 423, the posture adjusting module battery pack 421 and the second charging port 422 are fixedly mounted on the posture adjusting box 42, the former is used for supplying power to the illuminating lamp 423, the driving block servo motor 411 and the angle adjusting servo motor 44, the second charging port 422 is in circuit communication with the posture adjusting module battery pack 421, and can be charged by an external power supply, preferably, the illuminating lamp 423 is fixedly mounted at the front end of the posture adjusting box 42 to illuminate the air duct port, provides a good sight for the sampling personnel. Further, when the first adjusting wheel 16 and the second adjusting wheel 18 rotate, signals are respectively sent to the control center 122, and then the control center 122 sends the signals to the driving block servo motor 411 and the angle adjustment servo motor 44, so that the function that a sampling person can control the angle and the extending length of the adjusting rod 43 on the handheld module 1 is achieved, the posture adjusting module 4 and the control center 122 are in signal intercommunication, the extending length and the angle of the adjusting rod 43 can be flexibly controlled, the sampling module 5 mounted at the front end of the sampling module can be ensured to be close to a narrow air duct sampling position quickly, and the operation of an operator using a ladder frame is avoided.
Further, as shown in fig. 1, fig. 2, fig. 3, fig. 8, fig. 9 and fig. 10, the sampling module 5 includes a sampling box body 51, a dust-proof plate 52, a box body dust-proof door 53, a dust-proof box 56, a dust-proof box sealing plate 57 and an electromagnet group 58, wherein the sampling box body 51 is a box body structure with a dust-proof working window 515 and a side opening at the bottom, the dust-proof working window 515 is an actual dust-proof sampling area, the area size of the dust-proof working window can be designed according to sampling standards and requirements, the box body dust-proof door 53 is hinged at the opening, the interior of the box body is divided into two parts, namely a spare cavity at the upper side and a dust-proof cavity at the lower side, by the dust-proof plate 52, the dust-proof plate 52 has a function of preventing dust during dust-proof sampling, a hanging rod 511 and a third charging port 512 are fixedly installed on the upper surface of the sampling box body 51, wherein the hanging rod 511 is used for hanging the sampling module 5 on a sampling module fixing hook 431, and the third charge mouthful 512 with sampling module group battery 513 circuit intercommunication in the spare cavity for external power supply charges for it, preferably, the both ends of carry pole 511 are equipped with discoid arch, and the carry spout entry that sampling module fixed hook 431 was equipped with is upwards, and both are used for preventing it from slipping in the sampling module fixed hook 431, can also guarantee the lower surface level of sampling box body 51 simultaneously, control its laminating tuber pipe mouth inner wall more easily. The bottom of the sampling box body 51 is also provided with a distance sensor 514, and when the distance sensor is close to the bottom of the air pipe opening, the distance indicator lamp 11 is lighted to remind sampling personnel, so that the dust collection sampling efficiency and accuracy are improved. Furthermore, an iron bar is fixed on the top of the dust box sealing plate 57 and is in sliding connection with the dust box 56 in a vertical state, the electromagnetic group 58 is fixedly installed at the bottom of the standby cavity, the position of the electromagnetic group 58 corresponds to that of the iron bar on the top of the dust box sealing plate 57, when the electromagnetic group 58 is electrified to generate magnetic force, the dust box sealing plate 57 is adsorbed, the iron bar is tightly attached to the dust separation plate 52, otherwise, the iron bar is not adsorbed, the dust box sealing plate 57 falls down to seal and store the opening of the dust box 56, so as to prevent internal dust from falling out, the sampling module battery set 513 is in circuit communication with the electromagnetic group 58, preferably, the standby electromagnetic group 58 and the dust box sealing plate 57 can be further placed in the standby cavity for convenient replacement, the sampling module 5 in the sampling system is strictly sealed in the dust process, is separated into the standby cavity and the dust cavity by the dust separation plate 52, and the dust box 56 and the sampling box body 51 are respectively sealed by the dust box sealing plate 57 and the dust door 53, and the dust accumulation sampling is ensured to be strictly executed according to the standard.
Further, as shown in fig. 8-10, the sampling module 5 further includes a rotating wiping component 54 and a horizontal pushing component 55, wherein the rotating wiping component 54 is disposed at one end of the dust chamber close to the dust collecting working window 515, the dust collecting box 56 is disposed at the bottom of the other end of the dust chamber, an opening of the dust collecting box 56 faces the rotating wiping component 54, and the horizontal pushing component 55 is mounted at the edge of the dust collecting working window 515 at the bottom of the dust chamber, wherein the rotating wiping component 54 includes a rotating wiping push rod 541, an electric push rod 542, a push rod fixing groove 543, a wiping cloth 544, and a rotating wiping motor 545, the push rod fixing groove is vertically and fixedly mounted at a side surface of the dust chamber, which is opposite to the opening of the dust collecting box 56, the electric push rod 542 is powered by the sampling module battery set 513, can extend or retract downwards, and is vertically and fixedly mounted in the push rod fixing groove 543, the end of the extending end is hinged with a rotary wiping push rod 541, when the electric push rod 542 pushes downwards, the bottom end of the rotary wiping push rod 541 is pushed to the dust box 56 by the dust accumulation working window 515, the end is hinged with a rotary wiping motor 545, a multi-fold wiping cloth 544 is fixedly installed on the rotating shaft of the rotary wiping motor 545, and in the pushing process of the rotary wiping push rod 541, the rotary wiping motor 545 is powered by the sampling module battery pack 513 and drives the wiping cloth 544 to rotate, so that dust accumulated on the inner wall of the air duct opening in the area corresponding to the dust accumulation working window 515 is swept into the dust box 56, and the purpose of dust accumulation sampling is achieved. Further, the horizontal pushing assembly 55 comprises a horizontal pushing motor 551, a horizontal scraper 552, a fixed block sliding rail 553, a scraper fixed block 554, wherein the scraper fixed block 554 is connected with a fixed block sliding rail 553 in a sliding way, the latter is fixed along the edge of the dust accumulation working window 515, the horizontal pushing motor 551 is fixedly arranged at one end of the fixed block sliding rail 553, the scraper fixed block 554 is connected in a transmission way and is used for driving the scraper fixed block to slide in the fixed block sliding rail 553, the horizontal scraper 552 is also fixed on the scraper fixed block 554, the horizontal scraper 552 has an arc-shaped cross section and the same length as the edge of the dust accumulation working window 515, and the bottom of the horizontal pushing motor 551 is contacted with the bottom of the air duct opening, after the rotary wiping assembly 54 is operated, the sampling module battery pack 513 supplies power for the horizontal pushing motor 551, the latter drives the scraper fixed block 554 to be pushed to the other end from the edge far away from the opening of the dust accumulation box 56, the dust accumulation working window 515 is pushed into the dust accumulation box 56 by the horizontal scraper 552, the purpose of secondary dust deposition sampling is achieved, it is guaranteed that dust in the region of the dust deposition working window 515 is collected completely, the dust deposition sampling is started after the control center 122 sends a signal for the two times, the signal is sent after the distance sensor 514 feeds back the distance required by the sampling module 5 from the bottom, and after the sampling is finished, the horizontal scraper 552 and the wiping cloth 544 can be detached for cleaning and recycling.
Further, as shown in fig. 1, 11 to 12, as a preferred embodiment of the sampling module 5, the sampling module 5 includes a dust-free module 59 including an upper dust-collecting box and a lower dust-collecting box which are detachably connected, the upper dust-collecting box is also rotatably connected with a box dust-proof door 57 for preventing dust from entering, and is hung on the attitude-adjusting module 4 at the top thereof by a hanging rod 511, and the lower dust-collecting box includes a first dust-collecting rod 591, an L-shaped sliding door 592, a dust-collecting cloth 593, a dust-collecting plate 594, and a disposable dust-collecting box 598, wherein the L-shaped sliding door 592 is slidably connected to a side of the disposable dust-collecting box 598, when the former slides inward of the latter, the L-shaped sliding door 592 covers an open face of the disposable dust-collecting box 598, and the dust-collecting cloth 593 is fixedly connected to a bottom end of the first dust-collecting rod 591, the top of the first dust-collecting rod 591 is rotatably connected to the L-shaped sliding door 592, a dust collecting plate 594 is arranged at the bottom end of the L-shaped sliding door 592, the dust collecting plate 594 can scrape dust on the bottom surface of the air duct opening into the disposable dust collecting box 598 when the L-shaped sliding door 592 is closed towards the disposable dust collecting box 598, further, the upper dust collecting box comprises a sampling module battery pack 513, a dust collecting driving motor 595, a second dust collecting rod 596 and a transmission interface 597, the upper dust collecting box is a box structure with one side extending downwards and protruding in a plate shape, the dust collecting driving motor 595 is horizontally and fixedly connected to the extending plate, the second dust collecting rod 596 can extend outwards transversely under the driving of the motor, a transmission interface 579 is fixedly connected to the tail end of the second dust collecting rod 596, the transmission interface 579 is in transmission connection with the driving motor 595, the transmission interface 579 is connected with the first dust collecting rod 591, and is used for transmitting power to the first dust collecting rod 591, so that the dust collecting cloth 593 rotates and the dust collecting box is pushed into the disposable dust collecting box 598 by the L-shaped sliding door 592, in the pushing process, the dust cloth 593 and the dust plate 594 play roles of primary dust deposition and secondary dust deposition respectively, the dust deposition effect and the sealing effect of the sampling module 5 are guaranteed, preferably, the dust cloth 593 can be in a size of 25 square centimeters in circular area, the dust plate 594 can be arranged to be a section of circular strip-shaped arc-shaped edge, and the collection area is guaranteed to meet relevant regulations. Because lower laying dust box can dismantle and connect in the bottom of last laying dust box, can with lower laying dust box dismantlement after the laying dust is accomplished carry out whole bearing can, then subtract the weight of other parts except that disposable laying dust box 598 with whole weight, can obtain the accurate weight of final laying dust.
Further, as shown in fig. 1, 2, 6 and 7, the rotating module 2 includes a rotating module fixing shaft sleeve 21, a rotating pan and tilt head 22 and a rotating module fixing shaft 23, wherein, the rotating cloud platform 22 is a concave structure, a rotating module fixing shaft 23 with horizontal axis is arranged at the concave position, which forms a support for the hand module 1 by pivotally connecting the hand module fixing bushing 14, and further, the support module 3 comprises a first support rod 31 and a second support rod 32 screwed on the lower end of the first support rod, the extension length of the first support rod 31 can be adjusted by rotating the first support rod, thereby adjusting the height of the hand-held module 1, a rotary module fixing shaft sleeve 21 is fixedly arranged at the bottom of the rotary holder 22, this axle sleeve rotates to be connected in the top of first bracing piece 31, and rotatory cloud platform 22 can carry out the horizontal rotation at the support module 3 top, makes things convenient for operating personnel to aim at the wind pipe mouth direction with handheld module 1. Further, the second support rod 32 includes a side sliding slot 321, a pedal 322, a slider bracket 323, a slider shaft 324, a pedal slider 325 and a tripod 326, the first support rod 31 and the second support rod 32 are both hollow structures, the slider bracket 323 is a double-layer horizontal structure and is arranged at a position near the bottom in the second support rod 32, the slider bracket 323 equally divides the plane space in the second support rod 32 into three parts, the slider shaft 324 is vertically and fixedly installed at the center of the double-layer horizontal structure, the pedal slider 325 is slidably connected to the slider shaft 324, the pedal slider 324 is provided with a pedal extending out from the side wall of the second support rod 32, the through side sliding slot 321 is arranged on the side wall for abdicating, the pedal slider 325 can slide up and down along the slider shaft 324 by pushing and pulling the pedal 322, the slider bracket 323 of the double-layer horizontal structure has a limiting effect at both ends in the sliding process, furthermore, the tripod 326 is a three-leg structure and is rotatably connected to the bottom of the pedal sliding block 325, preferably, a torsion spring is arranged at the rotary connection position of the tripod 326 and the pedal sliding block 325, when the three-leg structure extends out from the bottom end of the second supporting rod 32, the torsion spring pushes the tripod 326 to be opened to form a stable leg, so that the handheld module 1, the rotating module 2 and the supporting module 3 are well supported, a sampling worker can directly fix the tripod on the ground near the tuyere opening to start operation, the tripod 326 can be accommodated only by lifting the convex part of the pedal sliding block 325 from the side-sliding groove 321 after sampling is completed, the operation is efficient and convenient, the rotating module 2 and the supporting module 3 used by the sampling system can realize quick fixation before sampling and adjustment of the height and the horizontal direction angle, when the sampling worker needs to sample a plurality of tuyere openings, the preparation time before dust accumulation sampling is saved, and the sampling efficiency is improved.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a central air conditioner tuber pipe internal surface sampling system which characterized in that includes:
the device comprises a handheld module (1), a rotating module (2), a supporting module (3), an attitude adjusting module (4) and a sampling module (5), wherein the rotating module (2) is rotatably connected to the top of the supporting module (3) and used for adjusting the angle in the horizontal plane, and the handheld module (1) is rotatably connected with the rotating module (2) and used for adjusting the angle in the vertical plane;
the sampling module (5) comprises an upper dust collecting box and a lower dust collecting box, the lower dust collecting box is detachably connected to the bottom of the upper dust collecting box, the upper dust collecting box is arranged on the posture adjusting module (4), the upper dust collecting box comprises a box body dustproof door (57), a sampling module battery pack (513), a dust collecting driving motor (595), a second dust collecting rod (596) and a transmission interface (597), the dust collecting driving motor (595) is fixedly connected to the upper dust collecting box, the second dust collecting rod (596) is in transmission connection with the dust collecting driving motor (595), and the transmission interface (597) is fixedly connected to the tail end of the second dust collecting rod (596) and in transmission connection with the dust collecting driving motor (595);
the lower dust collecting box comprises a first dust collecting rod (591), an L-shaped sliding door (592), dust collecting cloth (593), a dust collecting plate (594) and a disposable dust collecting box (598), the L-shaped sliding door (592) is in sliding connection with the disposable dust collecting box (598), the dust collecting plate (594) is fixedly connected to the bottom end of the L-shaped sliding door (592), the top end of the first dust collecting rod (591) is rotatably connected to the L-shaped sliding door (592), the bottom end of the first dust collecting rod is fixedly connected with the dust collecting cloth (593), and the first dust collecting rod (591) is in transmission connection with the transmission interface (579).
2. The system for sampling the inner surface of the air duct of the central air conditioner as claimed in claim 1, wherein the handheld module (1) comprises a handheld control box (12), a telescopic rod motor (121) and a telescopic rod (123) are arranged in the handheld control box (12), the telescopic rod motor (121) is in transmission connection with the telescopic rod (123), and the posture adjusting module (4) is arranged at the tail end of the telescopic rod (123).
3. The system for sampling the inner surface of the air duct of the central air conditioner according to claim 2, wherein the posture adjustment module (4) comprises an adjustment rod driving block (41), a posture adjustment box body (42), an adjustment rod (43) and an angle adjustment servo motor (44), the posture adjustment box body (42) is fixedly connected with the telescopic rod (123), the angle adjustment servo motor (44) is in transmission connection with the adjustment rod driving block (41), the adjustment rod (43) is in sliding connection with the adjustment rod driving block (41), the latter is used for driving the adjustment rod (43) to slide back and forth, and the sampling module (5) is arranged at the tail end of the adjustment rod (43).
4. The system for sampling the inner surface of the air duct of the centralized air conditioner is characterized in that the handheld module (1) comprises a distance indicator lamp (11), a handheld handle (13), a handheld module fixing shaft sleeve (14), a first charging port (15), a first adjusting wheel (16), a telescopic rod switch (17) and a second adjusting wheel (18), the handheld handle (13) is fixedly connected to the handheld control box (12), the handheld module fixing shaft sleeve (14) is arranged on two sides of the handheld control box (12) and is rotatably connected with the rotating module (2), and the telescopic rod switch (17) is arranged on the handheld handle (13) and is in circuit communication with the telescopic rod motor (121);
a control center (122) and a telescopic rod battery pack (124) are arranged in the handheld control box (12), and the control center (122) is in signal communication with the distance indicator lamp (11), the first adjusting wheel (16), the second adjusting wheel (18) and the angle adjusting servo motor (44) respectively;
the first charging port (15) is arranged on the surface of the handheld control box (12) and is in circuit communication with the telescopic rod battery pack (124), and the telescopic rod battery pack (124) is used for supplying power to the telescopic rod motor (121), the control center (122) and the distance indicator lamp (11).
5. The system for sampling the inner surface of the air duct of the central air conditioner according to claim 4, wherein the posture adjustment module (4) comprises a driving block servo motor (411), a posture adjustment module battery pack (421), a second charging port (422), a lighting lamp (423) and a sampling module fixing hook (431), the sampling module fixing hook (431) is fixedly installed at the top of the posture adjustment box body (42) and is in contact connection with the adjusting rod (43), and the lighting lamp (423) is fixedly installed at the front end of the posture adjustment box body (42) and is used for providing illumination for a sampling person;
the driving block servo motor (411) is fixedly arranged on the adjusting rod driving block (41), is in transmission connection with the adjusting rod (43), and is used for driving the adjusting rod (43) to slide on the adjusting rod driving block (41);
the second charging port (422) is arranged on the surface of the posture adjustment box body (42), a posture adjustment module battery pack (421) in the posture adjustment box body (42) is in circuit communication and used for charging the posture adjustment module battery pack through an external power supply, and the posture adjustment module battery pack (421) is used for supplying power to the driving block servo motor (411), the illuminating lamp (423) and the angle adjustment servo motor (44);
the driving block servo motor (411) is in signal communication with the control center (122).
6. The system for sampling the inner surface of the air duct of the central air conditioner is characterized in that the sampling module (5) comprises a mounting rod (511), a third charging port (512) and a distance sensor (514), wherein the mounting rod (511) is fixedly connected to the top of the upper dust box and is in contact connection with a sampling module fixing hook (431);
distance sensor (514) fixed mounting in the bottom of laying dust box down, with control center (122) signal intercommunication is used for the perception sampling box body (51) with the distance of concentrated air conditioner wind mouth of pipe bottom, third charge mouthful (512) locate go up the laying dust box surface, with sampling module group battery (513) circuit intercommunication, sampling module group battery (513) are used for doing the power supply of laying dust driving motor (595).
7. The system for sampling the inner surface of the air duct of the centralized air conditioner according to any one of claims 1, 2, 3, 5 and 6, wherein the rotating module (2) comprises a rotating module fixing shaft sleeve (21), a rotating pan-tilt (22) and a rotating module fixing shaft (23), the rotating module fixing shaft sleeve (21) is fixedly installed at the bottom of the rotating pan-tilt (22) and is rotatably connected with the supporting module (3), the axis of the rotating module fixing shaft (23) is arranged on the rotating pan-tilt (22) along a horizontal state, and the rotating module fixing shaft (23) is rotatably connected with the handheld module fixing shaft sleeve (14).
8. The system for sampling the internal surface of the air duct of the central air conditioner according to claim 7, characterized in that the support module (3) comprises a first support rod (31) and a second support rod (32), which are connected by screw threads, and the first support rod (31) is rotatably connected with the fixed sleeve (21) of the rotary module.
9. The system for sampling the inner surface of the air duct of the central air conditioner as claimed in claim 8, wherein the second support rod (32) comprises a side sliding groove (321), a pedal (322), a sliding block bracket (323), a sliding block shaft (324), a pedal sliding block (325) and a tripod (326), the side sliding groove (321) is vertically arranged on the second support rod (32), the sliding block bracket (323) is arranged inside the second support rod (32), and two ends of the sliding block shaft (324) are fixedly arranged on the sliding block bracket (323);
the pedal sliding block (325) is connected with the sliding block shaft (324) in a sliding way, the pedal (322) is fixedly connected with the pedal sliding block, and the pedal (322) is connected with the side sliding groove (321) in a sliding way;
the tripod (326) is rotatably connected to the bottom of the pedal sliding block (325), a torsion spring is sleeved on the rotating connecting shaft, and the torsion spring is fixedly connected with the tripod (326) and the pedal sliding block (325) respectively.
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| CN202110842530.0A CN113588331B (en) | 2021-07-26 | 2021-07-26 | Central air conditioning tuber pipe internal surface sampling system |
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| CN202110842530.0A CN113588331B (en) | 2021-07-26 | 2021-07-26 | Central air conditioning tuber pipe internal surface sampling system |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201434789Y (en) * | 2009-05-25 | 2010-03-31 | 金银龙 | Quantitative sampler for collecting dust sample in central air conditioning and ventilation pipe |
| EP2685004A1 (en) * | 2012-07-11 | 2014-01-15 | Etablissements Emily | Sweeping machine whose main brush is driven by a mechanical transmission allowing adjustment of the brush |
| CN106584440A (en) * | 2017-01-12 | 2017-04-26 | 上海交通大学 | Gesture-adjustable coordinate decoupling robot with seven degrees of freedom and control method |
| CN206208588U (en) * | 2016-09-19 | 2017-05-31 | 黄京跃 | A kind of double sampled proportional sampling device for being applied to quantitative sampling robot |
| CN206592727U (en) * | 2017-03-24 | 2017-10-27 | 广东泓量检测技术有限公司 | A kind of telescoping shoring column |
| CN209099270U (en) * | 2018-11-13 | 2019-07-12 | 重庆亿研环保工程有限公司 | A kind of vehicle-mounted road dust cleaning plant |
| CN209429024U (en) * | 2019-01-04 | 2019-09-24 | 佛山市南海恒洁清洁服务有限公司 | A kind of pavement cleaning vehicle |
| RU2709699C1 (en) * | 2019-03-26 | 2019-12-19 | Алексей Игоревич Салмин | Manual electric storage broom for cleaning snow, ice, water, earth, leaves and garbage |
| CN111094831A (en) * | 2018-08-27 | 2020-05-01 | 深圳市大疆创新科技有限公司 | Handheld device and shooting equipment |
| CN210531906U (en) * | 2019-07-11 | 2020-05-15 | 黄华 | Special support frame of smoke and dust monitoring sampling rifle |
| CN213364354U (en) * | 2020-08-06 | 2021-06-04 | 吴江炀明空调净化有限公司 | Portable support of smoke and dust sampling opium pipe |
-
2021
- 2021-07-26 CN CN202110842530.0A patent/CN113588331B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201434789Y (en) * | 2009-05-25 | 2010-03-31 | 金银龙 | Quantitative sampler for collecting dust sample in central air conditioning and ventilation pipe |
| EP2685004A1 (en) * | 2012-07-11 | 2014-01-15 | Etablissements Emily | Sweeping machine whose main brush is driven by a mechanical transmission allowing adjustment of the brush |
| CN206208588U (en) * | 2016-09-19 | 2017-05-31 | 黄京跃 | A kind of double sampled proportional sampling device for being applied to quantitative sampling robot |
| CN106584440A (en) * | 2017-01-12 | 2017-04-26 | 上海交通大学 | Gesture-adjustable coordinate decoupling robot with seven degrees of freedom and control method |
| CN206592727U (en) * | 2017-03-24 | 2017-10-27 | 广东泓量检测技术有限公司 | A kind of telescoping shoring column |
| CN111094831A (en) * | 2018-08-27 | 2020-05-01 | 深圳市大疆创新科技有限公司 | Handheld device and shooting equipment |
| CN209099270U (en) * | 2018-11-13 | 2019-07-12 | 重庆亿研环保工程有限公司 | A kind of vehicle-mounted road dust cleaning plant |
| CN209429024U (en) * | 2019-01-04 | 2019-09-24 | 佛山市南海恒洁清洁服务有限公司 | A kind of pavement cleaning vehicle |
| RU2709699C1 (en) * | 2019-03-26 | 2019-12-19 | Алексей Игоревич Салмин | Manual electric storage broom for cleaning snow, ice, water, earth, leaves and garbage |
| CN210531906U (en) * | 2019-07-11 | 2020-05-15 | 黄华 | Special support frame of smoke and dust monitoring sampling rifle |
| CN213364354U (en) * | 2020-08-06 | 2021-06-04 | 吴江炀明空调净化有限公司 | Portable support of smoke and dust sampling opium pipe |
Non-Patent Citations (1)
| Title |
|---|
| 刘炜光: "翻车机间卸煤扬尘捕集回收装置的设计与应用", 洁净煤技术, vol. 19, no. 2, 30 April 2013 (2013-04-30), pages 99 - 101 * |
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|---|---|
| CN113588331B (en) | 2024-07-12 |
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