CN213022195U - Air tightness detection device for dust collector - Google Patents
Air tightness detection device for dust collector Download PDFInfo
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- CN213022195U CN213022195U CN202021609193.8U CN202021609193U CN213022195U CN 213022195 U CN213022195 U CN 213022195U CN 202021609193 U CN202021609193 U CN 202021609193U CN 213022195 U CN213022195 U CN 213022195U
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Abstract
The utility model discloses an air tightness detection device for a dust collector, which comprises a motor box, an electric fan, an exhaust box, exhaust holes, a fan device, an air inlet detection box, an air quantity sensor, a pressure sensor, a filter screen, a dust collecting chamber, an air inlet, an air suction port, an air suction pipe, a fan, fan blades, a signal lamp, a switch and rollers, wherein the electric fan is fixedly arranged at the central position of the upper end of the inner side of the front surface of the motor box, the exhaust box is fixedly arranged at the top end of the motor box, the exhaust holes are arranged at the left side of the exhaust box, the rollers are movably connected around the bottom end of the motor box, the fan device is fixedly arranged at the upper end of the exhaust box, the fan is rotatably connected to the inner side of the fan device, the fan blades are fixedly connected around the outer side of the fan, the, the utility model discloses, have the characteristics that detection performance is strong and simple to use.
Description
Technical Field
The utility model relates to a dust catcher gas tightness detects technical field, specifically is a gas tightness detection device for dust catcher.
Background
The working principle of the dust collector is that the motor is utilized to drive the blade of the electric fan to rotate at a high speed, vacuum gas can be generated in the dust collector, and air negative pressure can be generated in the sealed shell to absorb dust due to the fact that the air pressure in the dust collector is smaller than the air pressure of the outside.
The air leakage of the dust collector is generally the breakage of a rear empty filter screen, the deformation of a door cover or the breakage of sealing cotton on a motor. If the body or the accessories of the dust collector are not dense enough, air leakage can be easily caused, once the air leakage problem exists in the dust collector, the dust collection effect can be greatly reduced, and if the body or the accessories of the dust collector are not dense enough, air leakage can be easily caused. However, the existing vacuum cleaners cannot detect and judge the air leakage of the vacuum cleaner.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air tightness detection device for dust catcher to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a gas tightness detection device for dust catcher, includes motor case, electric fan, exhaust case, exhaust hole, fan unit, air inlet detection case, air quantity sensor, pressure sensor, filter screen, dust collecting chamber, air inlet, induction port, breathing pipe, fan, flabellum, signal lamp, switch and gyro wheel, the inboard upper end central point in front of motor case puts fixed mounting has the electric fan, motor case top fixed mounting has the exhaust case, the exhaust hole has been seted up in the exhaust case left side, motor case bottom swing joint all around has the gyro wheel, this a gas tightness detection device for dust catcher can in time discover the condition of dust catcher gas leakage, makes the signal lamp scintillation to send out the police dispatch newspaper, give other people simple swift, solved the unable technical problem who detects the gas tightness of dust catcher.
Furthermore, a fan device is fixedly installed at the upper end of the exhaust box, and the fan can be rotated by wind energy entering from the air inlet and is used for sensing whether the numerical value of the air volume is in a conventional range or not.
Furthermore, the fan device is connected with the fan in a rotating mode on the inner side, fan blades are fixedly connected to the periphery of the outer side of the fan, the fan is rotated by wind energy generated inside, the fan blades on the fan are driven to rotate, internal air is circulated, and the rotating speed can be transmitted to the air quantity sensors movably mounted at the two ends of the inner side of the air inlet detection box.
Further, fan unit upper end fixed mounting has the detection case that admits air, it has air sensor and pressure sensor to admit air detection case inboard both ends movable mounting, and air sensor's model is KGF2, pressure sensor's model is PT124G-123/123T, can judge whether the dust catcher leaks gas and the position that leaks gas is where through movable mounting's air sensor, and the inside pressure of movable mounting's pressure sensor accessible dust catcher, because of under the high-speed rotation of dust catcher host computer, can produce high vacuum gas in the organism, the machine is through confined dust collection chamber, form the air pressure difference with the external world in suction inlet department, can judge whether the problem of leaking gas appears in the dust catcher.
Furthermore, the upper end of the air inlet detection box is fixedly provided with a dust collection chamber, the inner side of the bottom end of the dust collection chamber is movably provided with a filter screen, sucked pollutants can be prevented from entering the fan device through the arranged dust collection chamber and damaging the fan and the fan blades, and the filter screen can further prevent smaller polluted particles from entering, so that the air inlet detection box is simple and convenient and reduces the maintenance and maintenance cost.
Furthermore, the central position of the top end of the dust collecting chamber is movably provided with an air inlet, the right side of the air inlet is movably connected with an air suction pipe, the bottom end of the air suction pipe is movably connected with an air suction port, and through the movable connection of the air inlet, the air suction pipe and the air suction port, the effective overhaul and maintenance can be carried out on each part through the disassembly, so that the damage of the dust collector is avoided.
Further, admit air detection case side surface and be equipped with signal lamp and switch, the information that conveys through air sensor and pressure sensor, if the condition that leaks gas appears in the dust catcher, the signal lamp of setting can light, in time reminds and closes the dust catcher, avoids the further damage of dust catcher, has guaranteed the security.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses, through starting electric fan, the air drives the dust and inhales from the suction inlet, the air gets into in the air inlet through the breathing pipe, and in passing through the dust collecting chamber, and after the filter screen of dust collecting chamber bottom movable mounting filters, get into the detection case that admits air, during air sensor and the pressure sensor of both ends movable mounting in the detection case that admits air during operation, when data appear the deviation or surpass normal data, the signal lamp that admits air detection case side surface was established can light, in time remind and close the dust catcher, avoid the further damage of dust catcher, guaranteed the security; the fan is rotatably connected to the inner side of the fan device, fan blades are fixedly connected to the periphery of the outer side of the fan, and when wind energy generated inside the fan rotates the fan, the fan blades on the fan are driven to rotate, so that air inside the fan is circulated; and the exhaust hole is opened on the left side of the exhaust box, so that heat can be dissipated in time when the dust collector works, the condition that the dust collector is too long in working time and fails due to internal overheating is prevented, simplicity and rapidness are realized, and the technical problem that the air tightness cannot be detected by the dust collector is solved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the front side of the present invention;
FIG. 2 is a schematic structural view of a front fan assembly of the present invention;
fig. 3 is a schematic side view of the overall structure of the present invention;
in the figure: 1 motor case, 2 electric fan, 3 exhaust case, 4 exhaust holes, 5 fan devices, 6 air inlet detection cases, 7 air volume sensors, 8 pressure sensors, 9 filter screens, 10 dust collecting chambers, 11 air inlets, 12 air suction ports, 13 air suction pipes, 14 fans, 15 fan blades, 16 signal lamps, 17 switches and 18 rollers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an air tightness detection device for a dust collector comprises a motor box 1, an electric fan 2, an exhaust box 3, exhaust holes 4, a fan device 5, an air inlet detection box 6, an air quantity sensor 7, a pressure sensor 8, a filter screen 9, a dust collecting chamber 10, an air inlet 11, an air suction port 12, an air suction pipe 13, a fan 14, fan blades 15, signal lamps 16, a switch 17 and idler wheels 18, wherein the electric fan 2 is fixedly installed at the center of the upper end of the inner side of the front face of the motor box 1, the exhaust box 3 is fixedly installed at the top end of the motor box 1, the exhaust holes 4 are formed in the left side of the exhaust box 3, and the idler wheels 18 are movably connected around the bottom end of the motor box 1;
the upper end of the exhaust box 3 is fixedly provided with a fan device 5, and a fan 14 can be rotated by wind energy entering from the air inlet 11 and is used for sensing whether the numerical value of the air volume is in a conventional range or not;
the inner side of the fan device 5 is rotatably connected with a fan 14, the periphery of the outer side of the fan 14 is fixedly connected with fan blades 15, when wind energy generated inside rotates the fan 14, the fan blades 15 on the fan 14 are driven to rotate, so that the inside air circulates, and the rotating speed can be transmitted to the air volume sensors 7 movably mounted at two ends of the inner side of the air inlet detection box 6;
the upper end of the fan device 5 is fixedly provided with an air inlet detection box 6, the two ends of the inner side of the air inlet detection box 6 are movably provided with an air volume sensor 7 and a pressure sensor 8, the model of the air volume sensor 7 is KGF2, the model of the pressure sensor 8 is PT124G-123/123T, the movably arranged air volume sensor 7 can be used for judging whether the dust collector leaks air and the position of the air leakage is located, the movably arranged pressure sensor 8 can be used for judging whether the dust collector leaks air and the position of the air leakage is located, high vacuum air can be generated in the machine body under the high-speed rotation of the main machine of the dust collector, the machine can form air pressure difference with the outside at a suction port through a closed dust collection cavity, and the problem that the;
the upper end of the air inlet detection box 6 is fixedly provided with a dust collection chamber 10, the inner side of the bottom end of the dust collection chamber 10 is movably provided with a filter screen 9, sucked pollutants can be prevented from entering the fan device 5 through the arranged dust collection chamber 10 to damage the fan 14 and the fan blades 15, and the filter screen 9 can further prevent smaller polluted particles from entering, so that the maintenance cost is reduced;
an air inlet 11 is movably mounted at the center of the top end of the dust collecting chamber 10, an air suction pipe 13 is movably connected to the right side of the air inlet 11, an air suction port 12 is movably connected to the bottom end of the air suction pipe 13, and through the movable connection of the air inlet 11, the air suction pipe 13 and the air suction port 12, effective overhaul and maintenance can be carried out on each part through disassembly, so that the dust collector is simple and convenient, and the dust collector is prevented from being damaged;
the surface of one side of the base air inlet detection box 6 is provided with a signal lamp 16 and a switch 17, and the set signal lamp 16 can be turned on to remind and close the dust collector in time through information transmitted by the air volume sensor 7 and the pressure sensor 8 if the dust collector leaks air, so that the dust collector is prevented from being further damaged, and the safety is ensured;
according to the air tightness detection device for the dust collector, by starting the electric fan 2, air drives dust to be sucked from the air suction port 12, the air enters the air inlet 11 through the air suction pipe 13 and passes through the dust collection chamber 10, and enters the air inlet detection box 6 after being filtered by the filter screen 9 movably mounted at the bottom end of the dust collection chamber 10, when the air volume sensor 7 and the pressure sensor 8 movably mounted at two ends of the inner side of the air inlet detection box 6 work, when data has deviation or exceeds normal data, the signal lamp 16 arranged on the surface of one side of the air inlet detection box 6 can be lightened, so that the dust collector is reminded and closed in time, further damage of the dust collector is avoided, and safety is guaranteed; the inner side of the fan device 5 is rotatably connected with a fan 14, the periphery of the outer side of the fan 14 is fixedly connected with fan blades 15, and when wind energy generated inside rotates the fan 14, the fan blades 15 on the fan 14 are driven to rotate, so that the air inside circulates; and the exhaust hole 4 is opened on the left side of the exhaust box 3, so that heat can be dissipated in time when the dust collector works, the condition that the dust collector is too long in working time and fails due to internal overheating is prevented, simplicity and rapidness are realized, and the technical problem that the air tightness cannot be detected by the dust collector is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A gas tightness detection device for dust catcher, including motor case (1), electric fan (2), exhaust case (3), exhaust hole (4), fan unit (5), admit air detection case (6), air sensor (7), pressure sensor (8), filter screen (9), dust collecting chamber (10), air inlet (11), induction port (12), breathing pipe (13), fan (14), flabellum (15), signal lamp (16), switch (17) and gyro wheel (18), its characterized in that: the motor box is characterized in that an electric fan (2) is fixedly mounted at the center of the upper end of the inner side of the front face of the motor box (1), an exhaust box (3) is fixedly mounted at the top end of the motor box (1), exhaust holes (4) are formed in the left side of the exhaust box (3), and idler wheels (18) are movably connected to the periphery of the bottom end of the motor box (1).
2. The airtightness detecting apparatus for a vacuum cleaner according to claim 1, wherein: and a fan device (5) is fixedly arranged at the upper end of the exhaust box (3).
3. The airtightness detecting apparatus for a vacuum cleaner according to claim 2, wherein: the fan device is characterized in that a fan (14) is rotatably connected to the inner side of the fan device (5), and fan blades (15) are fixedly connected to the periphery of the outer side of the fan (14).
4. The airtightness detecting apparatus for a vacuum cleaner according to claim 3, wherein: fan unit (5) upper end fixed mounting has air intake detection case (6), air intake detection case (6) inboard both ends movable mounting has air sensor (7) and pressure sensor (8), and the model of air sensor (7) is KGF2, and the model of pressure sensor (8) is PT 124G-123/123T.
5. The airtightness detecting apparatus for a vacuum cleaner according to claim 4, wherein: the upper end of the air inlet detection box (6) is fixedly provided with a dust collection chamber (10), and the inner side of the bottom end of the dust collection chamber (10) is movably provided with a filter screen (9).
6. The airtightness detecting apparatus for a vacuum cleaner according to claim 5, wherein: an air inlet (11) is movably mounted at the center of the top end of the dust collecting chamber (10), an air suction pipe (13) is movably connected to the right side of the air inlet (11), and an air suction port (12) is movably connected to the bottom end of the air suction pipe (13).
7. The airtightness detecting apparatus for a vacuum cleaner according to claim 4, wherein: and a signal lamp (16) and a switch (17) are arranged on the surface of one side of the air inlet detection box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021609193.8U CN213022195U (en) | 2020-08-05 | 2020-08-05 | Air tightness detection device for dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021609193.8U CN213022195U (en) | 2020-08-05 | 2020-08-05 | Air tightness detection device for dust collector |
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| CN213022195U true CN213022195U (en) | 2021-04-20 |
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| CN202021609193.8U Active CN213022195U (en) | 2020-08-05 | 2020-08-05 | Air tightness detection device for dust collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042993A (en) * | 2021-12-08 | 2022-02-15 | 佛山晖泽换热设备有限公司 | Cutting device is used in production of heat exchanger copper pipe |
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2020
- 2020-08-05 CN CN202021609193.8U patent/CN213022195U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042993A (en) * | 2021-12-08 | 2022-02-15 | 佛山晖泽换热设备有限公司 | Cutting device is used in production of heat exchanger copper pipe |
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