CN108940627B - Automatic water stop atomizer - Google Patents
Automatic water stop atomizer Download PDFInfo
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- CN108940627B CN108940627B CN201810219552.XA CN201810219552A CN108940627B CN 108940627 B CN108940627 B CN 108940627B CN 201810219552 A CN201810219552 A CN 201810219552A CN 108940627 B CN108940627 B CN 108940627B
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- rotating shaft
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- liquid
- water
- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/08—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements in association with stationary outlet or deflecting elements
- B05B3/082—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements in association with stationary outlet or deflecting elements the spraying being effected by centrifugal forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
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Abstract
The invention relates to the technical field of evaporative cooling, in particular to an automatic water-stopping atomizer, which comprises: a stator; the rotor is arranged inside the stator, and the rotor and the stator are arranged separately; the rotating shaft is arranged in the rotor; the shaft sleeve, the shaft sleeve and the rotating shaft are combined into a liquid channel on-off mechanism; the atomizing disc is arranged on the rotating shaft and is of a disc-shaped structure with a hole in the middle; the permanent magnet, permanent magnet and casing are fixed to be linked to each other, use the like poles of the same race that permanent magnet and rotor repel each other the opposite sex attract principle, through set up water trough and limbers respectively at pivot and axle sleeve to the combination forms the structure of switching on and shutting off water, and the structure can set up in the rotor and be close to water inlet one end, also can set up in the rotor and be close to atomizing disk one end, or then both ends at the rotor all set up the structure. The beneficial effects of this technical scheme are: the automatic water-stopping atomizer has the advantages of automatically controlling the flowing and stopping of liquid, prolonging the service life of the automatic water-stopping atomizer and reducing the fault phenomenon of an atomizing system.
Description
Technical Field
The invention relates to the technical field of evaporative cooling, in particular to an automatic water-stopping atomizer.
Background
The evaporative cooling system, namely the atomization cooling system, comprises a monitoring system, an atomization system and a water supply system. The atomization system mainly comprises an atomizer (or called an atomization motor) and an electromagnetic valve (or a water supply pump). The atomizer comprises atomizing disk and motor, and the fog is formed by the centrifugal force of motor drive's atomizing disk high-speed rotation, and the solenoid valve receives the on-off instruction of control system and provides atomizing liquid or closes atomizing liquid for the atomizer.
Existing atomization systems typically supply water to the atomizer through a solenoid valve or a water pump. The electromagnetic valve or the water pump is arranged to have one more fault point in the circuit, and an electrical short circuit or equipment fault possibly occurs, so that the normal use of the atomizer is influenced, and the power consumption of the atomization system is increased. In practical use, the atomization system can not work normally due to the failure of the electromagnetic valve or the water pump.
Disclosure of Invention
In view of the above problems in the prior art, it is an object of the present invention to provide an automatic water-stopping atomizer capable of automatically stopping the flow of liquid when the atomizer is stopped without using an electromagnetic valve or a water pump.
The specific technical scheme is as follows:
an automatic water stop atomizer, comprising:
the stator is of a cylindrical structure with a through middle part, and is an electromagnetic coil;
the rotor is of a cylindrical structure with a through middle part, the rotor is placed inside the stator, the rotor and the stator are mutually separated and are mutually parallel, and the rotor is made of a magnetic substance;
the pivot, the pivot is a hollow or the circular ring form cylinder of part cavity, the pivot configuration is in the rotor is inboard, the one end of pivot dispose water channel and with the atomizing disk apopore communicates with each other, the pivot other end be provided with the through-hole and with the water inlet of automatic stagnant water atomizer communicates with each other, the pivot is provided with the liquid route, and the liquid route is used for the inflow and the outflow of liquid (water), the pivot is a slide bearing, the pivot links to each other with the rotor stationary phase and along with the rotor is rotatory together, drive atomizing disk synchronous revolution when the pivot is rotatory, the pivot is provided with liquid passage, liquid passage is limbers or limbers.
The shaft sleeve is of a hollow cylindrical structure, comprises the rotating shaft or is contained by the rotating shaft and is used for supporting the rotating shaft to rotate; the shaft sleeve is fixedly connected with the motor, the automatic water stopping atomizer is at least provided with one shaft sleeve, and at least one shaft sleeve is provided with a water trough or a water through hole.
The middle part of the atomizing disc is provided with a hole, is communicated with the rotating shaft and is fixedly connected with the rotating shaft; the atomizing disc is used for centrifugally atomizing the liquid fed by the rotating shaft and is disc-shaped;
the casing, the casing is canned structure, the casing is used for bearing and protecting automatic stagnant water atomizer.
The permanent magnet is arranged at one end or two ends of the rotor, the number of pole pairs of the permanent magnet is the same as that of the stator, and the permanent magnet enables a rotating shaft of the automatic water stopping atomizer to keep a fixed position when the rotating shaft stops running;
when the stator is electrified, the stator generates a magnetic field to drive the rotor to rotate, the rotor drives the rotating shaft to rotate, the rotating shaft drives the atomizing disc to rotate, when a water through groove/a water through hole of the shaft sleeve is communicated with a water through hole/a water through groove of the rotating shaft, the liquid enters the hollow cavity of the rotating shaft through the shaft sleeve, the rotating shaft continuously rotates, the liquid continuously enters the hollow cavity of the rotating shaft and further enters the atomizing disc, and the atomizing disc atomizes the liquid;
when the stator is powered off, according to the opposite attraction principle, the S pole of the rotor and the N attraction of the permanent magnet are realized, the rotating shaft stops running and is adsorbed and locked by the magnetic field of the permanent magnet, so that the rotating shaft is stopped at a set position, the set position is that at least one pair of the water through groove/the water through hole of the shaft sleeve is not communicated with the water through hole/the water through groove of the rotating shaft, liquid cannot enter the atomizing disc through the shaft sleeve and the rotating shaft, namely, the set position just prevents the liquid from flowing into the atomizing disc.
Further, in the automatic water stopping atomizer, the stator is magnetic steel.
Further, above-mentioned automatic stagnant water atomizer, wherein, the number of pole pairs of permanent magnet with the number of pole pairs of magnet steel is unanimous, or the number of pole pairs of permanent magnet is the multiple of the number of pole pairs of magnet steel, or the number of pole pairs of magnet steel is the multiple of the number of pole pairs of permanent magnet.
Further, above-mentioned automatic stagnant water atomizer, wherein, the pivot adopts ceramic material.
Further, in the automatic water stop atomizer, the shaft sleeve is made of ceramic.
Further, above-mentioned automatic stagnant water atomizer, wherein, the pivot with axle sleeve interconnect, the pivot with leave the space between the axle sleeve.
Further, in one end of the water inlet, the rotating shaft is contained by the shaft sleeve, a first water through hole is formed in one end, close to the water inlet, of the rotating shaft, and one end of the rotating shaft of the first water through hole is not directly communicated with the other end of the rotating shaft. And a second water through hole is formed in the other end of the rotating shaft. And the connecting lines of the first water through hole and the second water through hole are coaxial with the direction of the internal magnetic force line when the magnetic steel and the permanent magnet are attracted to stop running. The shaft sleeve is provided with a water through groove on the inner wall of the corresponding position of the first water through hole and the second water through hole, the water through groove does not penetrate through the shaft sleeve, one end, close to the water inlet, of the water through groove is communicated with the water inlet all the time, and the water through groove is communicated with and closes the first water through hole and the second water through hole continuously and simultaneously when the rotating shaft rotates. When the rotating shaft stops operating, the inner wall of the shaft sleeve just closes the communication between the first water through hole and the second water through hole, so that liquid cannot flow into the second water through hole from the first water through hole through the water through groove.
Still further, the pivot is close to atomizing disk is provided with a axle sleeve, the axle sleeve contains the pivot and fixed the linking to each other with casing or cover, the axle sleeve contains the pivot.
Preferentially, the rotating shaft is close to one end of the atomizing disc and is provided with a fourth through hole, and the fourth through hole is not directly communicated with the other end of the rotating shaft. And a third water through hole is formed between the fourth water through hole and the second water through hole in the rotating shaft. The inner wall of the upper shaft sleeve, corresponding to the third water through hole and the fourth water through hole, is provided with a water through groove, the water through groove does not penetrate through the upper shaft sleeve, one end of the water through groove, close to the atomizing disc, is always communicated with the atomizing disc, and the water through groove is continuously communicated and closed when the rotating shaft rotates with the third water through hole and the fourth water through hole. When the rotating shaft stops operating, the inner wall of the upper shaft sleeve just closes the communication between the third water through hole and the fourth water through hole, so that liquid cannot flow into the fourth water through hole from the third water through hole through the water through groove.
Further, in the above automatic water stop atomizer, at the liquid inflow end, the shaft sleeve is included in the rotating shaft, the shaft sleeve is provided with a water through hole, and the rotating shaft is provided with a water through groove. The shaft sleeve is provided with a plurality of water through holes, the rotating shaft is provided with a plurality of water through grooves at positions corresponding to the water through holes, and the water through grooves are communicated with the cavity inside the rotating shaft. The water through holes and the water through groove connecting lines are coaxial with the direction of the internal magnetic force line when the magnetic steel and the permanent magnet are attracted to stop running. The water through groove is continuously communicated and closed when the rotating shaft rotates. When the rotating shaft stops running, the inner wall of the rotating shaft just closes the communication between the water through hole and the cavity inside the rotating shaft, so that liquid cannot flow into the cavity inside the rotating shaft from the water through hole through the water through groove.
Further, in the above automatic water stop atomizer, at the liquid inflow end, the shaft sleeve is included in the rotating shaft, and when the length of the shaft sleeve is enough to support the rotating shaft to rotate alone, no shaft sleeve is additionally arranged at the end close to the atomizing disk.
Further, in the above automatic water stop atomizer, at the liquid inflow end, the shaft sleeve is included in the rotating shaft, and when the length of the shaft sleeve is not long enough to independently support the rotating shaft to rotate, an additional shaft sleeve is required to be arranged at one end close to the atomizing disk.
Further, in the above automatic water stop atomizer, at an end where the liquid enters the atomizing disk, the rotating shaft is contained by the upper shaft sleeve.
The permanent magnet and the rotor are used on the principle that like poles repel each other and opposite poles attract each other, the rotating shaft and the shaft sleeve are respectively provided with the water through grooves and the water through holes, so that a structure for connecting and disconnecting water is formed in a combined mode, the structure can be arranged at one end, close to the water inlet, of the rotor, can also be arranged at one end, close to the atomizing disc, of the rotor, or the structures are arranged at two ends of the rotor.
The beneficial effects of this technical scheme are: the flow and the stop of the liquid are automatically controlled, an electromagnetic valve or a water feeding pump is not required to be additionally configured, the fault points of the atomization system are reduced, the energy consumption of the atomization system is reduced, and the operation stability of the atomization system is improved.
Drawings
FIGS. 1, 2, 3, 4 and 5 are schematic views of the structure of the present invention;
FIG. 6 is a schematic view of the liquid outlet opening of the present invention;
FIG. 7 is a schematic view of a liquid outlet closure according to aspects of the present invention;
fig. 8 is a schematic view of the combination of the inner sleeve (lower) and the outer sleeve (upper) according to the present invention;
FIG. 9 is a schematic view of an inner hub according to aspects of the present invention;
FIG. 10 is a schematic view of the lower bushing water intake and upper bushing stabilization assembly of the present invention;
fig. 11 is a combination schematic diagram of the lower shaft sleeve and the upper shaft sleeve simultaneously performing water inlet control according to the technical scheme of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In view of the above problems in the prior art, it is now intended to provide an automatic water-stopping atomizer capable of automatically interrupting the flow of liquid at the time of stopping, comprising:
the stator 2 is of a cylindrical structure with a through middle part, and the stator 2 is an electromagnetic coil;
the rotor 3 is of a cylindrical structure with a through middle part, the rotor 3 is placed inside the stator 2, the rotor 3 and the stator 2 are mutually separated and are mutually parallel, and the rotor 3 is a magnetic substance;
the rotating shaft 13, the rotating shaft 13 is a hollow cylindrical structure, the rotating shaft 13 is disposed inside the rotor 3, one end of the rotating shaft 13 is disposed with a water outlet channel and communicated with the atomizing disk 5, the rotor 3 rotates with the rotating shaft 13; the rotating shaft 13 is used for inflow and outflow of liquid, and the rotating shaft 13 is kept stationary when the rotor 3 is stopped.
The shaft sleeve 11, the shaft sleeve 11 contains the pivot 13. The shaft sleeve 11 is used for supporting the rotating shaft 13; preferably, an upper shaft sleeve is arranged at the other end of the rotating shaft, the upper shaft sleeve is fixedly connected with the motor cover 1, and the shaft sleeve 11 and the upper shaft sleeve fixedly support the rotating shaft 13 to stably operate.
The shaft sleeve 11, the shaft sleeve 11 is contained by the spindle 13. The shaft sleeve 11 is used for supporting the rotating shaft 13; preferably, an upper shaft sleeve is arranged at the other end of the rotating shaft, the upper shaft sleeve is fixedly connected with the motor cover 1, and the shaft sleeve 11 and the upper shaft sleeve fixedly support the rotating shaft 13 to stably operate.
The atomizing disc 10 is provided with a hole in the middle of the atomizing disc 10, the rotating shaft 13 and the atomizing disc 10 are fixed with each other, the atomizing disc 10 is used for atomizing liquid, and the atomizing disc 10 is disc-shaped;
the automatic water-stopping atomizer comprises a machine shell 12, wherein the machine shell 12 is a canned structure, a stator and a rotor are arranged in the canned structure, and a liquid channel is arranged in the canned structure, and the machine shell 12 is used for bearing and protecting the automatic water-stopping atomizer;
a permanent magnet 14, the permanent magnet 14 is configured at the bottom of the casing, the number of pole pairs of the permanent magnet 14 is the same as that of the rotor 3, when the rotor 3 stops rotating, the N pole of the rotor 3 and the S pole of the permanent magnet 4 are mutually adsorbed and stopped or/and the S pole of the rotor 3 and the N pole of the permanent magnet 4 are mutually adsorbed and stopped, so that the automatic water-stopping atomizing disk 10 and the rotating shaft 13 are kept at a fixed, set and closed liquid passage position (figure 7) when the rotation is stopped; preferably, another upper permanent magnet is arranged at the other end of the rotor 3, the number of pole pairs of the upper permanent magnet corresponds to the number of pole pairs of the permanent magnet 14, and the upper permanent magnet and the permanent magnet 14 ensure that the rotor 3 and the rotating shaft 13 close the liquid passage in the rotating shaft 13 when the rotor 3 stops running, so that the liquid does not flow out of the rotating shaft 13 or enter the atomizing disk 10.
The motor cover 1, the motor cover 1 disposes on casing 12, and the motor cover 1 includes a cylinder, and the cylinder is a ring form cylinder, and the middle opening is in order to pass through pivot 13, and the middle is fixed continuous with the upper shaft cover.
In order to prevent liquid or dust from entering the inside of the motor, an oil seal is provided between the shaft sleeve and the rotating shaft, and preferably, an oil seal spring is provided at one side of the oil seal to maintain tight coupling between the rotating shaft and the shaft sleeve, thereby preventing external dust and liquid from entering the inside of the motor.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
When the shaft sleeve 11 comprises the rotating shaft 13 and is used as a liquid on-off mechanism (see fig. 1), a water through groove 8 is axially arranged on the inner wall of the shaft sleeve 11, the water through groove is lower than the surface of the inner wall of the shaft sleeve and is symmetrically, uniformly and radially distributed around the rotating shaft, one end of the water through groove is not communicated, and the other end of the water through groove is communicated with the water through opening 5. The rotating shaft 13 is contained by the shaft sleeve 11, is hollow and is closed at one end close to the water inlet 5, a water through hole (see fig. 10) is arranged at the corresponding part of the rotating shaft 13 contained by the shaft sleeve 11, when the S pole of the stator 2 and the S pole of the rotor 3 are axially aligned (see fig. 6) when the rotating shaft 13 rotates, liquid enters the water through hole 9 from the water inlet 5 through the water through groove 8, and then enters the hollow cavity of the rotating shaft 13. When the S pole of the stator 2 and the N pole of the rotor 3 are axially aligned or the N pole of the stator 2 and the S pole of the rotor 3 are axially aligned (see FIG. 7), the water through slot 8 closes the communication between the water through hole 9 and the water inlet, and the liquid cannot enter the atomizing disk. Further, an upper bushing 16 is disposed at an end of the rotary shaft 13 near the atomizing disk 10 for stable operation of the rotary shaft (fig. 11). In this setting, increase and go up the oil blanket and can prevent inside outside dust and the water entering motor, down the oil blanket can prevent that liquid from getting into inside the motor through the gap between axle sleeve and the pivot. An upper shaft sleeve can be added as a liquid on-off mechanism.
When the upper shaft sleeve 16 contains the rotating shaft 13 and is used as a liquid on-off mechanism (see fig. 11), the inner wall of the upper shaft sleeve 11 is axially provided with a water through groove 8, and two ends of the water through groove are lower than the surface of the inner wall of the shaft sleeve and are symmetrically, uniformly and radially distributed around the rotating shaft. The rotating shaft 13 is contained by the shaft sleeve 11, the two ends of the rotating shaft are hollow, a water through hole 9A is formed in one end, close to the water inlet 5, of the rotating shaft, a water through hole 9B is formed in one end, close to the atomizing disc 10, of the rotating shaft, the water through holes 9A are separated from the water through hole 9B, and the rotating shaft is intermittently communicated through the water through. When the rotating shaft 13 rotates, when the S pole of the stator 2 and the S pole of the rotor 3 are axially aligned or the N pole of the stator 2 and the N pole of the rotor 3 are axially aligned (see fig. 6), the liquid reaches the hollow cavity of the rotating shaft from the water inlet 5, enters the water through groove 8 through the water through hole 9A, enters the water through hole 9B, and enters the atomizing disk. When the S pole of the stator 2 and the N pole of the rotor 3 are axially aligned or the N pole of the stator 2 and the S pole of the rotor 3 are axially aligned (see FIG. 7), the water passage groove 8 will close the communication of the water passage holes 9A and 9B and the liquid will not enter the atomizing disk. Further, a shaft sleeve 11 is provided at an end of the rotary shaft 13 near the water inlet for stable operation of the rotary shaft (fig. 11). In this setting, increase and go up the oil blanket and can prevent inside outside dust and the water entering motor, down the oil blanket can prevent that liquid from getting into inside the motor through the gap between axle sleeve and the pivot. The shaft sleeve 11 can also be added as a liquid on-off mechanism.
When the sleeve 11 is contained by the rotating shaft 13 and serves as a liquid on-off mechanism (see fig. 4), the top end of the inside of the sleeve 11 is closed, a plurality of water through holes 9 are formed at positions close to the top end, and a plurality of water through grooves 9 are formed at positions of the rotating shaft corresponding to the water through holes. The water through groove is arranged on the inner wall of the rotating shaft 13 and is lower than the surface of the inner wall of the rotating shaft, one end of the water through groove is close to the atomizing disk and is communicated with the atomizing disk, and the other end of the water through groove is lower than the surface of the inner wall of the rotating shaft and is symmetrically, uniformly and radially distributed around the rotating shaft. The sleeve 11 is contained by a shaft 13, hollow at one end and communicating with the water inlet 5. When the rotating shaft 13 rotates, when the S pole of the stator 2 and the S pole of the rotor 3 are axially aligned or the N pole of the stator 2 and the N pole of the rotor 3 are axially aligned (see fig. 6), the liquid reaches the hollow cavity of the shaft sleeve 11 from the water inlet 5, and then enters the water through groove 8 through the water through hole 9, thereby entering the atomizing disk. When the S pole of the stator 2 and the N pole of the rotor 3 are axially aligned or the N pole of the stator 2 and the S pole of the rotor 3 are axially aligned (see fig. 7), the water passage slot 8 will close off the communication with the water passage hole 9 and liquid will not enter the atomizing disk. In this setting, increase and go up the oil blanket and can prevent inside outside dust and the water entering motor, down the oil blanket can prevent that liquid from getting into inside the motor through the gap between axle sleeve and the pivot. The shaft sleeve 11 can also be added as a liquid on-off mechanism. When the length of the shaft sleeve 11 is short, an upper shaft sleeve is arranged at one end of the rotating shaft 13 close to the atomizing disk (see fig. 5).
When the upper shaft sleeve 16 comprises the rotating shaft 13, the rotating shaft 13 is provided with a water through hole 9 (an A water through hole and a B water through hole, the A water through hole is always communicated with the hollow cavity at the end, close to the water inlet 5, of the rotating shaft 13, the B water through hole is always communicated with the atomizing disk 10, the A water through hole and the B water through hole are intermittently communicated through the water through groove 8 of the upper shaft sleeve 16), the part, corresponding to the upper shaft sleeve 16, of the water through hole 9 of the rotating shaft 13 is provided with a water through groove 8, and the water through groove 8 is intermittently communicated with the water through hole 9 when the rotating shaft 13 rotates.
When the sleeve 11 is contained by the rotating shaft 13, the sleeve 11 is provided with a water passage hole 9, a water passage groove (see fig. 9) is provided at a corresponding portion of the rotating shaft 13 containing the sleeve 11, and the liquid enters the water passage hole 9 of the sleeve 11 from the water inlet 5, further enters the water passage groove 8 of the rotating shaft 13 through the water passage hole 9, and then enters the hollow cavity of the rotating shaft 13. Preferably, when the shaft sleeve 11 is contained by the shaft 13, an upper sleeve 16 is provided at an end of the shaft 13 adjacent to the atomizing disk 10, the upper sleeve containing the shaft 13 (see fig. 8).
When the stator 2 is electrified, the stator 2 generates a magnetic field to drive the rotor 3 to rotate, the rotor 3 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the atomizing disk 10 to rotate, liquid enters the shaft sleeve 11 from the water inlet 5, due to the continuous rotation of the rotating shaft 13, the liquid enters the water through groove 8 of the shaft sleeve 11 from the shaft sleeve 11 and intermittently enters the water through hole of the rotating shaft 13 from the water through groove 8, the liquid enters the atomizing disk from the water through hole 9 through a water through channel in the hollow part of the rotating shaft, and the atomizing disk 10 atomizes the liquid. Because the rotating shaft continuously rotates at a high speed, the liquid continuously enters the atomizing disk 10.
When the stator 2 is powered off, the rotor 3 stops running, and the N pole of the rotor 3 is locked and adsorbed by the S pole of the permanent magnet 14, so that the rotating shaft 13 prevents liquid from flowing out of the rotating shaft 13 or entering the atomizing disk 10 when the rotating shaft 13 stops.
When the sleeve 11 contains the rotating shaft 13, a permanent magnet 14 may be arranged at the end of the rotor 3 close to the water inlet 5, or a permanent magnet 15 may be arranged at the end of the rotor 3 close to the atomizing disk 10. Preferably, when the sleeve 11 comprises a rotating shaft 13, a permanent magnet 14 is arranged at the end of the rotor 3 close to the water inlet 5, and an upper permanent magnet 15 is arranged at the end of the rotor 3 close to the atomizing disk 10.
When the sleeve 11 includes the rotation shaft 13, preferably, an upper sleeve 16 is disposed at an end of the rotor 3 close to the atomizing disk, and the upper sleeve 16 includes the rotation shaft 13 to maintain the rotation shaft 13 to operate stably.
When the shaft sleeve 11 comprises the rotating shaft 13, the top end of the rotating shaft 13 close to one end of the water inlet 5 is closed, one or more water through holes 9 are formed in the part contained by the shaft sleeve 11, the water through groove 8 is formed in the part corresponding to the shaft sleeve 11, and the water through groove 8 is communicated with the water inlet 5 all the time. When the S pole of the rotor 3 rotates to the S pole linear position of the permanent magnet 14 or when the N pole of the rotor 3 rotates to the N pole linear position of the permanent magnet 14, the liquid enters the water through groove 8 of the shaft sleeve 11 from the water inlet 5, further flows into the water through hole 9 of the rotating shaft 13 and further enters the hollow cavity of the rotating shaft 13. When the S pole of the rotor 3 is rotated to the linear position of the N pole of the permanent magnet 14 or when the N pole of the rotor 3 is rotated to the linear position of the S pole of the permanent magnet 14, the water passage hole 9 of the rotating shaft 13 is closed by the sleeve 11, and the liquid entering the water passage tank 8 from the water inlet 5 cannot flow into the water passage hole 9 of the rotating shaft 13. When the rotating shaft 13 rotates continuously, the liquid enters the water trough 8 of the shaft sleeve 11 from the water inlet 5, flows into the water through hole 9 of the rotating shaft 13 without stopping, and further enters the hollow cavity of the rotating shaft 13 continuously. When the rotation of the rotating shaft 13 stops, the liquid entering the water trough 8 from the water inlet 5 will not enter the water through hole 9 any more, and also enter the hollow cavity of the rotating shaft 13. Preferably, the part of the rotating shaft 13 contained in the upper shaft sleeve 16 is provided with a water through hole 9 (an A water through hole and a B water through hole, the A water through hole is always communicated with the hollow cavity at the end of the rotating shaft 13 close to the water inlet 5, the B water through hole is always communicated with the atomizing disk 10, the A water through hole and the B water through hole are intermittently communicated through the water through groove 8 of the upper shaft sleeve 16), and the part corresponding to the upper shaft sleeve 16 is provided with a water through groove 8, and the water through groove 8 is always communicated with the water inlet 5. When the S pole of the rotor 3 rotates to the S pole linear position of the permanent magnet 14 or when the N pole of the rotor 3 rotates to the N pole linear position of the permanent magnet 14, the liquid enters the water through groove 8 of the shaft sleeve 11 from the water inlet 5, further flows into the water through hole 9 of the rotating shaft 13 and further enters the hollow cavity of the rotating shaft 13. When the S pole of the rotor 3 is rotated to the linear position of the N pole of the permanent magnet 14 or when the N pole of the rotor 3 is rotated to the linear position of the S pole of the permanent magnet 14, the water passage hole 9 of the rotating shaft 13 is closed by the sleeve 11, and the liquid entering the water passage tank 8 from the water inlet 5 cannot flow into the water passage hole 9 of the rotating shaft 13. When the rotating shaft 13 rotates continuously, the liquid enters the water trough 8 of the shaft sleeve 11 from the water inlet 5, flows into the water through hole 9 of the rotating shaft 13 without stopping, and further enters the hollow cavity of the rotating shaft 13 continuously. When the rotation of the rotating shaft 13 stops, the liquid entering the water trough 8 from the water inlet 5 can not enter the water through hole 9 any more, and can not enter the hollow cavity of the rotating shaft 13.
The permanent magnet 14 can be arranged at one end of the rotor 3 close to the water inlet (see figure 1), at one end of the rotor 3 close to the atomizing disk, or at two ends of the rotor 3 (see figure 2)
Specifically, in the above preferred embodiment of the present invention, since the polarities of the permanent magnet 14 and the rotor 3 are the same, this will cause the automatic water-stopping atomizer to be locked by the magnetic field during the stopping process, so that the rotor 3 can always stop at the fixed set initial position when the automatic water-stopping atomizer stops. So that the position of the atomizing disk 10 in the stopped state is always fixed.
In summary, the technical scheme of the invention provides an automatic water-stopping atomizer, which solves the problem that an electromagnetic valve or a water pump is additionally arranged for water connection and disconnection during the operation of the automatic water-stopping atomizer in the prior art, realizes the functions of automatic water stopping during the operation of the automatic water-stopping atomizer, does not need the electromagnetic valve or the water pump, and does not increase the power consumption; the atomization system has the advantages of low power consumption, stable system, small heat productivity of the atomizer and beneficial atomization effect in actual production and life.
In the preferred embodiment of the present invention, the rotor 3 is a magnetic steel.
In the preferred embodiment of the present invention, it is most preferable that the shaft 13 and the sleeve 11 are made of ceramic. Because the rotating shaft 13 and the shaft sleeve 11 are made of ceramic materials, the ceramic materials have the characteristics of good corrosion resistance, good oil repellency and hydrophobicity, wear resistance and compression resistance, high temperature bearing capacity and the like, and therefore the rotating shaft 13 and the shaft sleeve 11 which are made of the ceramic materials have better mechanical properties.
In particular, in the above preferred embodiment of the present invention, since the shaft 13 and the sleeve 11 will contact with the liquid during the use, the shaft 6 and the central shaft 8 are made of corrosion-proof materials.
Specifically, in the above preferred embodiment of the present invention, the process of closing and opening the intelligent atomizer is as follows:
when the automatic water stop atomizer is closed, the rotor 3 and the permanent magnet 4 close the water passage hole 9 at the positions shown in fig. 7. When the automatic water-stopping atomizer is opened, the rotor 3 and the permanent magnet 4 are in the positions shown in figure 6, namely, the water through hole 9 is opened, and the water outlet 5 is communicated with the atomizing disk 10.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. An automatic stagnant water atomizer which characterized in that includes:
the stator is of a hollow cylindrical structure and is fixedly arranged in the shell, and the stator is an electromagnetic coil;
the rotor is of a hollow cylindrical structure, the rotor is placed inside the stator, the rotor and the stator are arranged in a mutually separated mode, and the rotor is made of magnetic materials;
the shell is of a tank-shaped structure, the stator and the rotor are arranged in the shell, and the shell is used for bearing and protecting the automatic water-stopping atomizer;
the rotating shaft is a circular cylinder, the circular cylinder is hollow and is provided with a liquid passage, the liquid passage is used for flowing in and flowing out of liquid, the rotating shaft is arranged on the inner side of the rotor, the rotating shaft is a sliding bearing, the rotating shaft is fixedly connected with the rotor and rotates along with the rotor, the rotating shaft drives the atomizing disc to synchronously rotate when rotating, the rotating shaft is provided with a liquid channel to be communicated with the outside, the liquid channel is intermittently communicated with the liquid inlet through a shaft sleeve when the rotating shaft rotates, and the communication between the atomizing disc and the liquid inlet is closed through the combination of the rotating shaft and the shaft sleeve when the rotating shaft stops rotating;
the shaft sleeve is of a hollow cylindrical structure and supports the rotating shaft to rotate; the shaft sleeve is fixedly connected with the shell, the automatic water-stopping atomizer is at least provided with one shaft sleeve, at least one shaft sleeve is provided with a liquid channel, the liquid channel is intermittently communicated with the liquid channel in the rotating shaft when the rotating shaft rotates, and the liquid channel is not communicated with the liquid channel in the rotating shaft when the rotating shaft stops rotating;
the rotating shaft is a hollow or partially hollow annular cylinder provided with a liquid passage, is supported and positioned by the shaft sleeve, and one end or two ends of the rotating shaft are contained by the shaft sleeve;
the liquid channel is a through hole or a through groove, and the through hole is arranged at the non-axial position of the rotating shaft and is a through mechanism; the through groove is arranged on the shaft sleeve and is a channel which is lower than the surface of the shaft sleeve and is smaller than the length of the shaft sleeve; the through hole and the through groove are communicated with each other in an intermittent correspondence mode during the rotation of the rotating shaft, and the liquid flows into and flows out of the liquid passage through the through hole and the through groove;
the middle part of the atomizing disc is provided with a hole and is communicated with the liquid passage of the rotating shaft, the atomizing disc is arranged outside the shell and is fixedly connected with the rotating shaft, the atomizing disc is used for centrifugally atomizing liquid fed in through the rotating shaft, and the atomizing disc is disc-shaped;
the permanent magnet is arranged in the shell and fixedly connected with the shell, and the permanent magnet enables a rotating shaft of the automatic water stopping atomizer to keep a fixed position when the rotating shaft stops running, so that the communication between the atomizing disc and the liquid inlet is closed.
2. An automatic stagnant water atomizer which characterized in that includes:
the stator is of a hollow cylindrical structure and is fixedly arranged in the shell, and the stator is an electromagnetic coil;
the rotor is of a hollow cylindrical structure, the rotor is placed inside the stator, the rotor and the stator are arranged in a mutually separated mode, and the rotor is made of magnetic materials;
the shell is a canned structure in which the stator and the rotor are arranged, and is used for bearing and protecting the automatic water-stopping atomizer;
the rotating shaft is a circular cylinder, the circular cylinder is hollow and is provided with a liquid passage, the liquid passage is used for flowing in and flowing out of liquid, the rotating shaft is arranged on the inner side of the rotor, the rotating shaft is a sliding bearing, the rotating shaft is fixedly connected with the rotor and rotates along with the rotor, the rotating shaft drives the atomizing disc to synchronously rotate when rotating, the rotating shaft is provided with a liquid channel to be communicated with the outside, the liquid channel is intermittently communicated with the liquid inlet through a shaft sleeve when the rotating shaft rotates, and the communication between the atomizing disc and the liquid inlet is closed through the combination of the rotating shaft and the shaft sleeve when the rotating shaft stops rotating;
the shaft sleeve is of a hollow cylindrical structure and supports the rotating shaft to rotate; the shaft sleeve is fixedly connected with the shell, the automatic water-stopping atomizer is at least provided with one shaft sleeve, at least one shaft sleeve is provided with a liquid channel, the liquid channel is intermittently communicated with the liquid channel in the rotating shaft when the rotating shaft rotates, and the liquid channel is not communicated with the liquid channel in the rotating shaft when the rotating shaft stops rotating;
the rotating shaft is supported and positioned by the shaft sleeve, and one end or two ends of the rotating shaft comprise the shaft sleeve;
the liquid channel is a through hole or a through groove, and the through hole is arranged at the non-axial position of the shaft sleeve and is a through mechanism; the through groove is arranged on the rotating shaft and is a channel which is lower than the surface of the rotating shaft and is smaller than the length of the rotating shaft; the through hole and the through groove are communicated with each other in an intermittent correspondence mode during the rotation of the rotating shaft, and the liquid flows into and flows out of the liquid passage through the through hole and the through groove;
the middle part of the atomizing disc is provided with a hole and is communicated with the liquid passage of the rotating shaft, the atomizing disc is arranged outside the shell and is fixedly connected with the rotating shaft, the atomizing disc is used for centrifugally atomizing liquid fed in through the rotating shaft, and the atomizing disc is disc-shaped;
the permanent magnet is arranged in the shell and fixedly connected with the shell, and the permanent magnet enables a rotating shaft of the automatic water stopping atomizer to keep a fixed position when the rotating shaft stops running, so that the communication between the atomizing disc and the liquid inlet is closed.
3. The automatic water stop atomizer according to claim 1 or claim 2, characterized in that: and one end of the rotating shaft, which is close to the atomizing disc, is provided with a liquid channel, and the liquid channel of the shaft sleeve is communicated with the water outlet hole of the atomizing disc through a liquid passage of the rotating shaft.
4. The automatic water stop atomizer according to claim 1 or claim 2, characterized in that: and one end of the rotating shaft, which is close to the water inlet, is provided with a liquid channel, and the liquid channel of the shaft sleeve is communicated with the water outlet hole of the atomizing disc.
5. The automatic water stop atomizer according to claim 1 or claim 2, characterized in that: the permanent magnet is configured at one end or two ends of the rotor and is fixedly connected with the automatic water stopping atomizer.
6. The automatic water stop atomizer according to claim 1 or claim 2, characterized in that: the number of pole pairs of the permanent magnet is the same as that of the stator.
7. An automatic water stop atomizer according to claim 1 or claim 2, characterized in that: the rotating shaft is made of ceramic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810219552.XA CN108940627B (en) | 2018-03-16 | 2018-03-16 | Automatic water stop atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810219552.XA CN108940627B (en) | 2018-03-16 | 2018-03-16 | Automatic water stop atomizer |
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| Publication Number | Publication Date |
|---|---|
| CN108940627A CN108940627A (en) | 2018-12-07 |
| CN108940627B true CN108940627B (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810219552.XA Active CN108940627B (en) | 2018-03-16 | 2018-03-16 | Automatic water stop atomizer |
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| Country | Link |
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| CN (1) | CN108940627B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496717A (en) * | 2019-08-02 | 2019-11-26 | 靖江市鑫盛环保科技有限责任公司 | A kind of magnetic centrifugal atomizer |
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| CN201728167U (en) * | 2010-05-24 | 2011-02-02 | 李兴龙 | High-watertightness atomizer |
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| JP2015199035A (en) * | 2014-04-08 | 2015-11-12 | 株式会社デンソー | Applicator |
| CN106787379A (en) * | 2017-04-07 | 2017-05-31 | 宁波市比尔迪赛电机有限公司 | The dosing technology of water atomization motor and its stator module |
| CN107420055A (en) * | 2017-08-16 | 2017-12-01 | 中国石油天然气集团公司 | Drilling well bypasses circulation tool |
| CN208407374U (en) * | 2018-03-19 | 2019-01-22 | 天来节能科技（上海）有限公司 | A kind of automatic water stopping atomizer |
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| GB2306900A (en) * | 1995-11-10 | 1997-05-14 | Case Systems Ltd | Improved spray device |
| CN1868600A (en) * | 2005-05-25 | 2006-11-29 | 台湾积体电路制造股份有限公司 | Fluid injection apparatus for semiconductor processing |
| CN201728167U (en) * | 2010-05-24 | 2011-02-02 | 李兴龙 | High-watertightness atomizer |
| CN103974779A (en) * | 2012-01-25 | 2014-08-06 | Abb株式会社 | Rotary atomizer head-type coating machine |
| JP2015199035A (en) * | 2014-04-08 | 2015-11-12 | 株式会社デンソー | Applicator |
| CN106787379A (en) * | 2017-04-07 | 2017-05-31 | 宁波市比尔迪赛电机有限公司 | The dosing technology of water atomization motor and its stator module |
| CN107420055A (en) * | 2017-08-16 | 2017-12-01 | 中国石油天然气集团公司 | Drilling well bypasses circulation tool |
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| Publication number | Publication date |
|---|---|
| CN108940627A (en) | 2018-12-07 |
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