CN205533294U - Split type magnetism suction pump, mounting structure and power -off protection circuit thereof - Google Patents
Split type magnetism suction pump, mounting structure and power -off protection circuit thereof Download PDFInfo
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- CN205533294U CN205533294U CN201620078032.8U CN201620078032U CN205533294U CN 205533294 U CN205533294 U CN 205533294U CN 201620078032 U CN201620078032 U CN 201620078032U CN 205533294 U CN205533294 U CN 205533294U
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Abstract
The utility model discloses a split type magnetism suction pump, mounting structure and power -off protection circuit, this split type magnetism suction pump utilizes magnetic pole opposite poles attract's principle, separately install the both sides at the basin with motor and shower nozzle part, the motor operation drives rotor rotation down, upward the rotor receives down the magnetic force drive impeller synchronous operation work of rotor, need not trompil installation on the basin, for current integral water pump, the structure is more practical, wash, operations such as disinfection are more convenient, the risk that does not have installation cooperation department percolating water, in addition, detecting the operating voltage and the electric current of motor through detection circuitry, breaking away from or impeller when being in anhydrous operating condition when the shower nozzle subassembly, operating voltage and the electric current of motor can change, and detection circuitry is signal feedback to control circuit, carry out switch -off operation to the power switching circuit of motor by control circuit, can avoid the power waste and the motor damage that lead to because of motor idle running, effectively improve the practicality and the life of split type magnetism suction pump.
Description
Technical field
The utility model relates to the technical field of water pump and control circuit, more particularly, it relates to a kind of New type detachable magnetic water pump, and mounting structure based on Split type magnetic pulsating pump and be applicable to the power-off protecting circuit of this Split type magnetic pulsating pump.
Background technology
Raising along with people's living standard, the products such as fruit-vegetable cleaner, message bathtub, massage armchair, foot-washing basin, tank are the most increasingly welcome by everybody, it is increasingly becoming the necessary tool of family, this series products mainly produces circulating water flow or injection water by pump working, realizing cleaning and the function such as massage, therefore the property indices such as the safety of water pump, health, environmental protection and applicability receives significant attention, requires to improve the most therewith.
Existing Integral water pump is typically all and impeller is mounted directly the output being fixed on machine shaft, then produces current by driven by motor wheel rotation；The water pump of this structure is directly connected as a single entity with spray module due to motor, therefore, first perforate in water receptacle cavity wall is needed when installing and using, afterwards motor is fixed in the cavity wall of water receptacle, seals cooperation face by cushion rubber or other waterproof equipment, and glue at sealing surface or cushion rubber are along with the passage of the time of use is it is possible that aging cracking, the phenomenon such as come off, thus there will be percolating water, the abnormal failure such as water pump comes off；The elasticity of water pump securing bracket, the flatness etc. of perforate face periphery are also to cause water pump to use bad hidden danger, have a strong impact on the normal use of water pump product；And the water pump of this structure is the most cumbersome due to the installation and removal of impeller, cause that during routine use impeller cleans is inconvenient, the most thorough, and in order to prevent motor from seeping water, produce electric leakage and the situation of burn-down of electric motor even occurs, the place that coordinates between the water cavity housing of water pump with motor body and water receptacle cavity must keep sealing, and this just will necessarily increase production process and the production cost of each parts.
It addition, some split type water pumps of existing appearance, Split type structure is the most complicated; installation steps are loaded down with trivial details, equally exist impeller and clean troublesome problem, use underaction; and not having corresponding safety protection control circuit to match, security be difficult to meet the demand of user with energy consumption.
Utility model content
In order to solve the deficiency that above-mentioned prior art exists; the utility model provides a kind of Split type magnetic pulsating pump, mounting structure and automatic power-off protection circuit thereof; the motor body of water pump and the complete Split type structure of nozzle component; easy disassembly, easily clean, need not worry about the every adverse consequences that can cause because of seepage at sealing; and automatic power-off protection circuit can be prevented effectively from the motor occurred when anhydrous in water receptacle or the water level a variety of causes such as not and dally, not only energy-conserving and environment-protective but also be conducive to service life of raising water pump.
In order to realize the functional requirement of such scheme, the utility model be the technical scheme is that
A kind of Split type magnetic pulsating pump, including motor, upper rotor part, lower rotor part, tank and nozzle component, the front end of described motor is provided with power transmission shaft, described lower rotor part is arranged on the upper end of power transmission shaft, described nozzle component includes rotor mount, impeller and cover, in the shaft core that described upper rotor part is arranged in being assemblied in rotor mount, described impeller is connected as a single entity with upper rotor part, described nozzle component and motor are respectively arranged at the correspondence position of tank both sides, and it is that heteropole magnetic is attracting that described upper rotor part and lower rotor part are the opposite face of permanent magnet and two rotors.
This Split type magnetic pulsating pump utilizes the magnetic pole principle that there is a natural attraction between the sexes, by motor body with nozzle component partial installation in the both sides of tank, wherein, nozzle component is by being fixed under the effect of upper rotor part and the mutual magnetic of lower rotor part inside tank on detent, fix without bolt, convenient to disassembly, motor work runs and drives lower rotor part to rotate through power transmission shaft, upper rotor part is rotated with lower rotor part synchronous rotary impeller by magneticaction, relative to existing integral water pump, structure is the most practical reliably, clean, the more convenient operation such as sterilization easy.
As the improvement of technique scheme, described cover offers more than one apopore and inlet opening.
The mounting structure of a kind of Split type magnetic pulsating pump, including above-mentioned Split type magnetic pulsating pump, the outside of described tank is provided with motor mount, and described motor is fixed on described motor mount.So, nozzle component is positioned at the inner side of tank, motor is positioned at the outside of tank, moving wheel rotation by the magnetic attraction zone of action of upper rotor part Yu lower rotor part, in the course of work, motor is not by water currents, more stable durable, can complete to install without perforate on tank, simple installation is easy, thoroughly evades the trouble and worry of percolating water, also allows for dismantling impeller and is carried out and sterilizes.
Improvement as technique scheme, the detent matched with described rotor mount basal surface profile it is provided with inside the tank of described motor mount correspondence position, described rotor mount is assemblied in described detent, and the structure making nozzle component is more firm, works more stable.
A kind of power-off protecting circuit; for controlling circuit ON or the disconnection of above-mentioned Split type magnetic pulsating pump; including power-switching circuit, electric current and or voltage detecting circuit and control circuit; described power-switching circuit connect respectively electric current and or voltage detecting circuit and control circuit be powered; described electric current and or voltage detecting circuit motor is carried out the detection of electric current and voltage; when detecting that motor dallies electric current and or voltage detecting circuit output signal to control circuit, the output of described control circuit connects power-switching circuit for controlling to cut off the power supply of motor.
During the work of Split type magnetic pulsating pump, by electric current and or voltage detecting circuit persistently detect operating voltage and the electric current of motor, when nozzle component departs from or impeller is in anhydrous duty, the operating voltage of motor and electric current can change, electric current and or voltage detecting circuit feedback signal to control circuit, control circuit output control power-switching circuit and carry out power operation.
Improvement as technique scheme, described electric current and or voltage detecting circuit detect when motor dallies, the response time time delay 10-15 second of described control circuit, i.e. when nozzle component departs from or impeller is in anhydrous duty, motor quits work after postponing the 10-15 second, if motor recovers normal work in delay time, then cancel power operation, thus be avoided that maloperation causes motor to shut down.
Preferably, described power-switching circuit includes switching power circuit, filter circuit and mu balanced circuit, and described switching power circuit input connects alternating current, and its output is sequentially connected with filter circuit and mu balanced circuit.
Preferably, described switching power circuit includes that Switching Power Supply control chip, described mu balanced circuit are circuit of three-terminal voltage-stabilizing integrated.
It is furthermore preferred that described control circuit includes that Voltag driving circuit and relay, the output of described Voltag driving circuit drive relay.
The beneficial effects of the utility model: Split type magnetic pulsating pump of the present utility model, utilize the principle that there is a natural attraction between the sexes for magnetic pole, the water pump making split is arranged on the both sides of tank, as a example by being arranged on fruit-vegetable cleaner tank, nozzle component is fixed on the madial wall of tank under the effect of the mutual magnetic of upper rotor part and lower rotor part, the power transmission shaft of motor drives lower rotor part to rotate, upper rotor part is rotated by magneticaction synchronous rotary impeller, nozzle component is fixed without bolt, convenient to disassembly, convenient cleaning, sterilization；When particularly water pump is installed, flume wall need not perforate, has thoroughly stopped the every adverse consequences caused because of percolating water；Meanwhile, during use can on inboard wall of cistern set disposable poly-bag etc., shower nozzle can be placed directly within above the gum cover of motor body correspondence position the operation that works, it is to avoid washes out the residue cross-infections such as agricultural chemicals on fruits and vegetables thing；Additionally, also provide for a kind of power-off protecting circuit, for controlling circuit ON or the disconnection of above-mentioned Split type magnetic pulsating pump, by electric current and or voltage detecting circuit persistently detect operating voltage and the electric current of motor, when nozzle component departs from or impeller is in anhydrous duty, the operating voltage of motor and electric current can change, electric current and or voltage detecting circuit feedback signal to control circuit, controlled power-switching circuit by control circuit output and carry out power operation, it can be avoided that the electric power resource waste caused because of the motor idle running phenomenons such as motor temperature is too high and damage in impeller is big, it is effectively improved practicality and the service life of Split type magnetic pulsating pump.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.
Fig. 1 is the disassemblying structure schematic diagram of embodiment in the utility model；
Fig. 2 is another angle schematic diagram of Fig. 1；
Fig. 3 is the operation principle block diagram of power-off protecting circuit in the utility model；
Fig. 4 is power-switching circuit and the circuit theory diagrams of control circuit in the utility model.
Detailed description of the invention
See Fig. 1-4, a kind of Split type magnetic pulsating pump that the utility model provides, including motor 1, upper rotor part 5, lower rotor part 2, tank 8 and nozzle component, the front end of described motor 1 is provided with power transmission shaft 11, described lower rotor part 2 is fixed on the upper end of power transmission shaft 11, described nozzle component includes rotor mount 4, impeller 6 and cover 7, wherein, a shaft core 41 it is provided with in rotor mount 4, upper rotor part 5 is arranged in shaft core 41 and one end is corresponding with lower rotor part 2, the other end of upper rotor part 5 is connected as a single entity with impeller 6, described upper rotor part 5 and lower rotor part 2 are the permanent magnet of circle, the opposite face of two rotors is that heteropole magnetic is attracting.It addition, offer more than one apopore 71 and inlet opening 72 on cover 7, cover 7 is connected in rotor mount 4 by snap fit, facilitates disassembly, cleaning, can effectively protect impeller 6 by cover 7.
As illustrated in fig. 1 and 2, a kind of mounting structure of Split type magnetic pulsating pump, including above-mentioned Split type magnetic pulsating pump and tank 8, the outside of described tank 8 is provided with motor mount 3, described motor 1 is fastened on motor mount 3, described nozzle component is the most corresponding with motor 1 to be placed in inside and outside tank 8, is provided with, inside the tank 8 of described motor mount 3 correspondence position, the detent 81 mated with rotor mount 4.nullAs a example by fruit-vegetable cleaner tank，Nozzle component is positioned at the inner side of tank 8，Motor 1 is positioned at the outside of tank 8，Nozzle component is fixed on tank 8 inwall under the effect of upper rotor part 5 and the mutual magnetic of lower rotor part 2，The power transmission shaft 11 of motor 1 drives lower rotor part 2 to rotate，Upper rotor part 5 is rotated by magneticaction synchronous rotary impeller 6，Nozzle component is fixed without bolt，Simple installation is easy，Also allow for dismantling impeller 6 be carried out and sterilize，Can complete to install without perforate on tank 8 when particularly water pump is installed and used，According to design needs，This Split type magnetic pulsating pump may be mounted at sidewall or the bottom of tank 8，Multiple Split type magnetic pulsating pump can be assembled and produce multi-faceted cleaning performance、Thoroughly remove the spot on the objects such as fruit and vegetable，Without having to worry about the leakage problems installed at cooperation，Convenient and flexible installation，Structure is the most practical reliably.
In this embodiment, motor mount 3 and tank 8 are formed in one structure, and described motor 1 is connected by bolt is fixing with motor mount 3, makes structure more firmly, work more stable.Certainly, this motor 1 can also use other mounting structure, however it is not limited to this structure.
Also provide for a kind of power-off protecting circuit; as shown in Figure 3; for controlling circuit ON or the disconnection of above-mentioned Split type magnetic pulsating pump; including power-switching circuit, electric current and or voltage detecting circuit and control circuit; described power-switching circuit connect respectively electric current and or voltage detecting circuit and control circuit be powered; described electric current and or voltage detecting circuit motor 1 is carried out the detection of electric current and voltage; described electric current and or voltage detecting circuit output connect control circuit, described control circuit connect power-switching circuit for control cut off motor 1 circuit.
In this embodiment, when Split type magnetic pulsating pump works, electric current and or voltage detecting circuit persistently detect operating voltage and the electric current of motor 1, when nozzle component departs from or impeller 6 is in anhydrous duty, the operating voltage of motor 1 and electric current can change, electric current and or voltage detecting circuit feedback signal to control circuit, controlled power-switching circuit by control circuit output and carry out power operation, motor 1 is made to decommission, so it is prevented from motor 1 to dally and waste power supply, is effectively improved practicality and the service life of Split type magnetic pulsating pump.
Cause motor 1 to shut down in order to avoid maloperation, described control circuit arranges the response time time delay 10-15 second, the present embodiment sets delay time as 15 seconds, i.e. when nozzle component departs from or impeller 6 is in anhydrous duty, motor 1 just quits work after postponing 15 seconds, if motor 1 recovers normally to work in delay time, then cancel power operation, the most practical reliably.
In the present embodiment; power-switching circuit includes switching power circuit, filter circuit and mu balanced circuit; described switching power circuit input connects alternating current; its output is sequentially connected with filter circuit and mu balanced circuit; wherein, switching power circuit selects LNK306D type Switching Power Supply control chip, and it uses bipolar transistor to design; there is overcurrent protection and high voltage protective, stable work in work.Mu balanced circuit uses circuit of three-terminal voltage-stabilizing integrated L7805, it is possible to stability contorting exports.Described control circuit includes Voltag driving circuit and relay, the output of described Voltag driving circuit drives relay, concrete, relay selects model to be SRS-12VDC-SH relay, and Voltag driving circuit utilizes A/D conversion single-chip microcomputer output connecting triode, triode connects relay, it is achieved in that voltage stabilizing drives relay, by the power supply break-make of Control motor 1, as shown in Figure 4, accompanying drawing only illustrates the circuit structure of power-switching circuit and control circuit, but is not limited to this circuit structure.
The above, simply the utility model is than more typical embodiment, and the utility model is not limited to above-mentioned embodiment, as long as it reaches practical function of the present utility model with identical technological means, all should belong to protection domain of the present utility model.
Claims (9)
1. a Split type magnetic pulsating pump, including motor (1), upper rotor part (5), lower rotor part (2), tank (8) and nozzle component, the front end of described motor (1) is provided with power transmission shaft (11), it is characterized in that: described lower rotor part (2) is arranged on the upper end of power transmission shaft (11), described nozzle component includes rotor mount (4), impeller (6) and cover (7), in the shaft core (41) that described upper rotor part (5) is arranged in being assemblied in rotor mount (4), described impeller (6) connects as one with upper rotor part (5), described nozzle component and described motor (1) are respectively arranged at the correspondence position of tank (8) both sides, it is that heteropole magnetic is attracting that described upper rotor part (5) and lower rotor part (2) are the opposite face of permanent magnet and two rotors.
A kind of Split type magnetic pulsating pump the most according to claim 1, it is characterised in that: offer more than one apopore (71) and inlet opening (72) on described cover (7).
3. the mounting structure of a Split type magnetic pulsating pump, it is characterized in that: include the Split type magnetic pulsating pump described in claim 1, the outside of described tank (8) is provided with motor mount (3), and described motor (1) is fixed on described motor mount (3).
The mounting structure of Split type magnetic pulsating pump the most according to claim 3, it is characterized in that: tank (8) inner side of described motor mount (3) correspondence position is provided with the detent (81) matched with described rotor mount (4) basal surface profile, and described rotor mount (4) is assemblied in described detent (81).
5. a power-off protecting circuit, for controlling circuit ON or the disconnection of the arbitrary described Split type magnetic pulsating pump of the claims 1-4, it is characterized in that: include power-switching circuit, electric current and or voltage detecting circuit and control circuit, described power-switching circuit connect respectively electric current and or voltage detecting circuit and or control circuit be powered, described electric current and or voltage detecting circuit motor (1) is carried out electric current and or the detection of voltage, when detecting that motor (1) dallies electric current and or voltage detecting circuit output signal to control circuit, the output of described control circuit connects the power supply that power-switching circuit is used for controlling to cut off motor (1).
Power-off protecting circuit the most according to claim 5, it is characterised in that: described electric current and or voltage detecting circuit detect when motor (1) dallies, the response time time delay 10-15 second of described control circuit.
Power-off protecting circuit the most according to claim 6; it is characterized in that: described power-switching circuit includes switching power circuit, filter circuit and mu balanced circuit; described switching power circuit input connects alternating current, and its output is sequentially connected with filter circuit and mu balanced circuit.
Power-off protecting circuit the most according to claim 7, it is characterised in that: described switching power circuit includes that Switching Power Supply control chip, described mu balanced circuit are circuit of three-terminal voltage-stabilizing integrated.
Power-off protecting circuit the most according to claim 8, it is characterised in that: described control circuit includes that Voltag driving circuit and relay, the output of described Voltag driving circuit drive relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078032.8U CN205533294U (en) | 2016-01-25 | 2016-01-25 | Split type magnetism suction pump, mounting structure and power -off protection circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078032.8U CN205533294U (en) | 2016-01-25 | 2016-01-25 | Split type magnetism suction pump, mounting structure and power -off protection circuit thereof |
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| CN205533294U true CN205533294U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620078032.8U Active CN205533294U (en) | 2016-01-25 | 2016-01-25 | Split type magnetism suction pump, mounting structure and power -off protection circuit thereof |
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| CN (1) | CN205533294U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939696A (en) * | 2017-12-23 | 2018-04-20 | 佛山市南海区伊康电子有限公司 | A kind of water pump of water tank |
| CN108903453A (en) * | 2018-07-26 | 2018-11-30 | 杨慧 | A kind of Massage sofa |
| CN109125015A (en) * | 2018-08-06 | 2019-01-04 | 杨慧 | A kind of hydrodynamic force massage armchair |
| CN109199816A (en) * | 2018-07-26 | 2019-01-15 | 杨慧 | A kind of hydraulic massage component |
| CN109199817A (en) * | 2018-07-26 | 2019-01-15 | 杨慧 | A kind of health-care physical therapy massage bed |
| CN109199818A (en) * | 2018-07-26 | 2019-01-15 | 杨慧 | A kind of hydrodynamic force massage bed |
| CN109199819A (en) * | 2018-08-06 | 2019-01-15 | 杨慧 | A kind of massage armchair |
| CN109199815A (en) * | 2018-07-26 | 2019-01-15 | 杨慧 | A kind of massage bed |
| CN109893060A (en) * | 2019-03-19 | 2019-06-18 | 江门市蓬江区硕泰电器有限公司 | A kind of sink component and cleaning machine |
| CN111700565A (en) * | 2020-06-30 | 2020-09-25 | 厦门理工学院 | Spraying type dish washing device |
| CN116742581A (en) * | 2023-08-14 | 2023-09-12 | 江苏东成工具科技有限公司 | Water-free protection method of intelligent equipment and intelligent equipment |
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2016
- 2016-01-25 CN CN201620078032.8U patent/CN205533294U/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939696A (en) * | 2017-12-23 | 2018-04-20 | 佛山市南海区伊康电子有限公司 | A kind of water pump of water tank |
| CN109199815B (en) * | 2018-07-26 | 2020-11-13 | 磐安县天诚科技有限公司 | Massage bed |
| CN108903453A (en) * | 2018-07-26 | 2018-11-30 | 杨慧 | A kind of Massage sofa |
| CN109199818B (en) * | 2018-07-26 | 2021-01-08 | 高永丽 | Hydrodynamic massage bed |
| CN109199816A (en) * | 2018-07-26 | 2019-01-15 | 杨慧 | A kind of hydraulic massage component |
| CN109199817A (en) * | 2018-07-26 | 2019-01-15 | 杨慧 | A kind of health-care physical therapy massage bed |
| CN109199818A (en) * | 2018-07-26 | 2019-01-15 | 杨慧 | A kind of hydrodynamic force massage bed |
| CN109199815A (en) * | 2018-07-26 | 2019-01-15 | 杨慧 | A kind of massage bed |
| CN109199817B (en) * | 2018-07-26 | 2020-11-20 | 义乌市君胜科技有限公司 | Health-care physiotherapy massage bed |
| CN109125015B (en) * | 2018-08-06 | 2020-12-18 | 安吉锦坤家居有限公司 | Hydrodynamic massage chair |
| CN109199819A (en) * | 2018-08-06 | 2019-01-15 | 杨慧 | A kind of massage armchair |
| CN109125015A (en) * | 2018-08-06 | 2019-01-04 | 杨慧 | A kind of hydrodynamic force massage armchair |
| CN109893060A (en) * | 2019-03-19 | 2019-06-18 | 江门市蓬江区硕泰电器有限公司 | A kind of sink component and cleaning machine |
| CN111700565A (en) * | 2020-06-30 | 2020-09-25 | 厦门理工学院 | Spraying type dish washing device |
| CN116742581A (en) * | 2023-08-14 | 2023-09-12 | 江苏东成工具科技有限公司 | Water-free protection method of intelligent equipment and intelligent equipment |
| CN116742581B (en) * | 2023-08-14 | 2023-10-27 | 江苏东成工具科技有限公司 | Water-free protection method of intelligent equipment and intelligent equipment |
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| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder | ||
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Address after: 529020, 1 buildings, No. 99 Du Du Xi Road, Pengjiang District, Jiangmen, Guangdong, Zhenjiang Patentee after: Jiangmen Kepler kitchen Technology Co., Ltd Address before: 529020, 1 buildings, No. 99 Du Du Xi Road, Pengjiang District, Jiangmen, Guangdong, Zhenjiang Patentee before: JIANGMEN KEPLER SANITARY TECHNOLOGY Co.,Ltd. |