US20190360502A1 - Super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling - Google Patents
Super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling Download PDFInfo
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- US20190360502A1 US20190360502A1 US16/358,738 US201916358738A US2019360502A1 US 20190360502 A1 US20190360502 A1 US 20190360502A1 US 201916358738 A US201916358738 A US 201916358738A US 2019360502 A1 US2019360502 A1 US 2019360502A1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
Definitions
- the present invention is relates to a water pump, and specifically relates to a super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling which belongs to the technical field of water pump.
- Self-priming pump is a kind of equipment used to transport liquids, at present, the same type of pump of this kind has been existence for more than 100 years in the market, and they are mainly used for deal with emergency situation, water exchange for the fish tank, basement drainage, and yacht drainage and so on.
- customers have been continuously raised the defects and deficiencies of this type of pump, such as big noise, short life, inconvenient to move, and burning motors and others.
- the technical problem mainly to be solved by the invention is to provide a super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling, which has a pump body that is simple assembled and has water diffusing function. It is stably performed. It carries out self-priming and no necessity of water pre-filling. It improves the self-priming performance. It solved the problem of heat dissipation when the machine is sealed, and, it solved the problem of vibration during use. It is energy saving and consumption reduced. It improves the service life of water pump. Meanwhile, it achieves the purpose of high efficient and super-silent operation.
- the technical solution provided by the present invention is a super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling, which includes a pump body, a motor, an impeller, a vibration absorbing bracket and a base, the motor is disposed behind the diffusing plate, the impeller is disposed between the diffusing plate and the motor, the vibration absorbing bracket is disposed between the pump body and the base, the pump body is provided with a diffusing plate, besides the pump body and the diffusing plate are one-piece integrated structure, the diffusing plate adopts a sealed single outlet structure, and an outlet, an inlet and a water guiding hole are disposed thereon, the outlet is disposed on the outside of the diffusing plate, the water guiding hole is disposed between the inlet and the outlet.
- the diameter of the water guiding hole is 1-50 mm.
- the pump body is provided with an water inlet, an water outlet, a water filling plug and a pulling ring, the water inlet and the water outlet are respectively disposed on the left and right sides of the pump body, and the water filling plug and the pulling ring are disposed on the top of the pump body.
- the water guiding hole with a diameter of 1-30 mm is disposed at the inlet of the impeller.
- the vibration absorbing bracket entirely adopts an extended wings shaped structure and installation holes provided thereon.
- the super-silent intelligent pump further includes a noise reduction device made of elastic soft material, and the noise reduction device is disposed between the vibration absorbing bracket and the pump body.
- the motor adopts a brushless DC motor.
- the motor comprises a motor front cover, a motor shell, a stator, a rotor, a motor rear cover, a controlling board and a PCB housing
- the motor front cover is connected to the pump body by screws
- the stator and the rotor are disposed within the motor shell
- the motor shell is connected with the motor front cover by screws
- the controlling board is arranged on the rear cover of the motor
- the heating component which disposed on the controlling board is attached to the rear cover of the motor
- the rear cover of the motor is connected with the motor shell by screws
- the PCB housing is connected with the motor rear cover by screws.
- the motor front cover and the motor rear cover are made of cast iron or aluminum alloy or zinc alloy or copper alloy; the motor shell is made of cast iron or aluminum alloy or zinc alloy.
- the beneficial effect of the present invention is:
- the present invention discloses a super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling which has a pump body that is simple assembled and has water diffusing function. It is stably performed. It carries out self-priming and no necessity of water pre-filling. It improves the self-priming performance. It solved the problem of heat dissipation when the machine is sealed, and, it solved the problem of vibration during use. It is energy saving and consumption reduced. It improves the service life of water pump. Meanwhile, it achieves the purpose of high efficient and super-silent operation.
- FIG. 1 is a frontal structural schematic view of a preferred embodiment of a super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling;
- FIG. 2 is a side profile view of FIG. 1 ;
- FIG. 3 is a structure schematic view of integrated structure of the pump body and the diffusing plate on FIG. 1 ;
- FIG. 4 is a structure schematic view of both sides of the impeller on FIG. 1 ;
- FIG. 5 is a structure schematic view of the vibration absorbing bracket in FIG. 1 ;
- the markings of the attached views 1 . Pump body, 2 . Diffusing plate, 3 . Motor, 4 . Impeller, 5 . Vibration absorbing bracket, 6 . Base, 7 . Noise reduction device, 11 . Water inlet, 12 . Water outlet, 13 . Water filling plug, 14 . Pulling ring, 21 . Diffusing plate water outlet, 22 . Diffusing plate water inlet, 23 . Water guiding hole, 31 . Motor front cover, 32 . Motor shell, 33 . Motor rear cover, 34 . Controlling board, 35 . PCB housing, 41 . Water drainage hole, 51 . Installation hole.
- the embodiment of the invention includes:
- a super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling includes pump body 1 , diffusing plate 2 , motor 3 , impeller 4 , vibration absorbing bracket 5 and a base 6 , the motor 3 is disposed at the rear end of the diffusing plate 2 , the impeller 4 is disposed between the diffusing plate 2 and the motor 3 , the vibration absorbing bracket 5 is disposed between the pump body 1 and the base 6 .
- the pump body 1 is provided with a diffusing plate 2
- the pump body 1 and the diffusing plate 2 are one-piece integrated structure which differs from the conventional pump body design, the conventional pump body designs diffusing plate separately from the pump body, and then takes time to assemble together, and the diffusing plate fixing is not good and easy to spin to lose performance
- the pump body is designed with a diffusing plate inside, and the diffusing plate and the pump body are designed as one piece, which simplifies assembly and stabilizes performance.
- the pump body 1 is provided with a water inlet 11 , a water outlet 12 , a water filling plug 13 and a pulling ring 14 , the water inlet 11 and the water outlet 12 are disposed on the left and right sides of the pump body 1 respectively, the water filling plug 13 and the pulling ring 14 are disposed at the top of the pump body 1 .
- the diffusing plate 2 adopts a sealed single outlet structure, the diffusing plate 2 is provided with a diffusing plate water outlet 21 , a diffusing plate water inlet 22 and a water guiding hole 23 , the diffusing plate water outlet 21 is disposed on the outside of the diffusing plate 2 , the water guiding hole 23 is disposed between the diffusing plate water inlet 22 and the diffusing plate water outlet 21 .
- the diameter of the water guiding hole 23 is 1-50 mm.
- FIG. 4 a water drainage hole 41 with a diameter of 1-30 mm is designed at the inlet of the impeller 4 , utilizing the principle of vacuum at the inlet of impeller 4 , water will be sucked into the water drainage hole during operation, at the same time, under the effect of impeller 4 rotation, the cooling water will continue to circulate to the mechanical seal to dissipate heat.
- the vibration absorbing bracket 5 adopts an extended wings shape vibration absorbing bracket, and installation hole 51 is disposed on the vibration absorbing bracket 5 .
- the screw of the water pump will loosen under the action of high amplitude, and the overall displacement will occur.
- the present invention utilize the characteristic of balance and ductility of the body of wild geese to solve this problem.
- the super-silent intelligent pump includes a noise reduction device 7 , the noise reduction device 7 is disposed between the vibration absorbing bracket 5 and the pump body 1 . There is a gap of 0-50 mm between the noise reduction device 7 and the motor 3 .
- the vibration will be transmitted to the pump body 1 and the vibration absorbing bracket 5 , at this time, the noise reduction device 7 will absorb vibration.
- the vibration absorbing bracket 5 is extended in contact with the ground to increase the contact area, thereby further enhanced the effect of sound and vibration absorbing.
- the motor 3 adopts a brushless DC motor.
- Conventional pump motors adopts brush motors, which use their high speed to improve their self-priming performance, however, the lifetime of brush motors is only 200 hours and the noise will reach 60 decibels during operation, long-time using pump at a high-noise environments makes people irritable, in order to solve this problem, the invention combines a brushless DC motor with a water pump and has a service life of more than 2 , 000 hours, it works very quiet to achieve the purpose of a high-efficiency and super-silent, and the intelligent brushless motor has the effect of preventing blocking, preventing no load, preventing burning, and super-silent.
- the motor 3 includes the motor front cover 31 , the motor shell 32 , the stator (not shown in Figure), the rotor (not shown in Figure), the motor rear cover 33 , the controlling board 34 and the PCB housing 35 , the motor front cover 31 is connected with the pump body 1 by screws, the stator and the rotor are disposed in the motor shell 32 , the motor shell 32 is connected with the motor front cover 31 by screws, and the controlling board 34 is disposed in the motor rear cover 33 , the heating components on the controlling board 34 are attached with the motor rear cover 33 , the motor rear cover 33 is connected with the motor shell 32 by screws, and the PCB housing 35 is connected with the motor rear cover 33 by screws.
- the motor front cover 31 and the motor rear cover 33 are made of cast iron or aluminum alloy or zinc alloy or copper alloy; the motor shell 32 is made of cast iron or aluminum alloy or zinc alloy.
- the pump body and the diffusing plate are designed as one-piece integrated structure, and the design of the pump body with the function of flow guiding avoided the complexity of the previous assembly;
- the self-priming without pre-filling water, identifying water flow, super-silent intelligent water pump provided by this invention has a pump body that is simple assembled and has water diffusing function. It is stably performed. It carries out self-priming and no necessity of water pre-filling. It improves the self-priming performance. It solved the problem of heat dissipation when the machine is sealed, and, it solved the problem of vibration during use. It is energy saving and consumption reduced. It improves the service life of water pump. Meanwhile, it achieves the purpose of high efficient and super-silent operation.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a super-silent intelligent water pump which is able to do self-priming by identifying water flow whereas no necessity of water pre-filling, which includes a pump body, a motor, an impeller, and a vibration absorbing bracket, the pump body is provided with a diffusing plate, the pump body and the diffusing plate are one-piece integrated structure, the diffusing plate adopts a sealed single outlet structure, the diffusing plate is provided with an outlet, the outlet is disposed on the outside of the diffusing plate, the water guiding hole is disposed between the inlet and the outlet. It solved the problem of heat dissipation when the machine is sealed, and, it solved the problem of vibration during use. It is energy saving and consumption reduced. It improves the service life of water pump. Meanwhile, it achieves the purpose of high efficient and super-silent operation.
Description
- The present application is a Continuation Application of PCT Application No. PCT/CN2018/091318 filed on Jun. 14, 2018, which claims the benefit of Chinese Patent Application No. 201810512336.4 filed on May 25, 2018. All the above are hereby incorporated by reference.
- The present invention is relates to a water pump, and specifically relates to a super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling which belongs to the technical field of water pump.
- Self-priming pump is a kind of equipment used to transport liquids, at present, the same type of pump of this kind has been existence for more than 100 years in the market, and they are mainly used for deal with emergency situation, water exchange for the fish tank, basement drainage, and yacht drainage and so on. However, with the improvement of people's requirements for the use of substance, customers have been continuously raised the defects and deficiencies of this type of pump, such as big noise, short life, inconvenient to move, and burning motors and others.
- The technical problem mainly to be solved by the invention is to provide a super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling, which has a pump body that is simple assembled and has water diffusing function. It is stably performed. It carries out self-priming and no necessity of water pre-filling. It improves the self-priming performance. It solved the problem of heat dissipation when the machine is sealed, and, it solved the problem of vibration during use. It is energy saving and consumption reduced. It improves the service life of water pump. Meanwhile, it achieves the purpose of high efficient and super-silent operation.
- The technical solution provided by the present invention is a super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling, which includes a pump body, a motor, an impeller, a vibration absorbing bracket and a base, the motor is disposed behind the diffusing plate, the impeller is disposed between the diffusing plate and the motor, the vibration absorbing bracket is disposed between the pump body and the base, the pump body is provided with a diffusing plate, besides the pump body and the diffusing plate are one-piece integrated structure, the diffusing plate adopts a sealed single outlet structure, and an outlet, an inlet and a water guiding hole are disposed thereon, the outlet is disposed on the outside of the diffusing plate, the water guiding hole is disposed between the inlet and the outlet.
- In a preferred embodiment of the present invention, the diameter of the water guiding hole is 1-50 mm.
- In a preferred embodiment of the present invention, the pump body is provided with an water inlet, an water outlet, a water filling plug and a pulling ring, the water inlet and the water outlet are respectively disposed on the left and right sides of the pump body, and the water filling plug and the pulling ring are disposed on the top of the pump body.
- In a preferred embodiment of the present invention, the water guiding hole with a diameter of 1-30 mm is disposed at the inlet of the impeller.
- In a preferred embodiment of the present invention, the vibration absorbing bracket entirely adopts an extended wings shaped structure and installation holes provided thereon.
- In a preferred embodiment of the present invention, the super-silent intelligent pump further includes a noise reduction device made of elastic soft material, and the noise reduction device is disposed between the vibration absorbing bracket and the pump body.
- In a preferred embodiment of the present invention, there is a gap with a dimension of 0-50 mm disposed between the noise reduction device and the motor.
- In a preferred embodiment of the present invention, the motor adopts a brushless DC motor.
- In a preferred embodiment of the present invention, the motor comprises a motor front cover, a motor shell, a stator, a rotor, a motor rear cover, a controlling board and a PCB housing, the motor front cover is connected to the pump body by screws, the stator and the rotor are disposed within the motor shell, the motor shell is connected with the motor front cover by screws, the controlling board is arranged on the rear cover of the motor, the heating component which disposed on the controlling board is attached to the rear cover of the motor, the rear cover of the motor is connected with the motor shell by screws, the PCB housing is connected with the motor rear cover by screws.
- In a preferred embodiment of the present invention, the motor front cover and the motor rear cover are made of cast iron or aluminum alloy or zinc alloy or copper alloy; the motor shell is made of cast iron or aluminum alloy or zinc alloy.
- The beneficial effect of the present invention is: The present invention discloses a super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling which has a pump body that is simple assembled and has water diffusing function. It is stably performed. It carries out self-priming and no necessity of water pre-filling. It improves the self-priming performance. It solved the problem of heat dissipation when the machine is sealed, and, it solved the problem of vibration during use. It is energy saving and consumption reduced. It improves the service life of water pump. Meanwhile, it achieves the purpose of high efficient and super-silent operation.
- In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. Obviously, the drawings in the following description are merely some embodiments of the present invention. For those who skilled in the art, other drawings may also be obtained based on these drawings without paying any creative work. Therein:
-
FIG. 1 is a frontal structural schematic view of a preferred embodiment of a super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling; -
FIG. 2 is a side profile view ofFIG. 1 ; -
FIG. 3 is a structure schematic view of integrated structure of the pump body and the diffusing plate onFIG. 1 ; -
FIG. 4 is a structure schematic view of both sides of the impeller onFIG. 1 ; -
FIG. 5 is a structure schematic view of the vibration absorbing bracket inFIG. 1 ; - The markings of the attached views: 1. Pump body, 2. Diffusing plate, 3. Motor, 4. Impeller, 5. Vibration absorbing bracket, 6. Base, 7. Noise reduction device, 11. Water inlet, 12. Water outlet, 13. Water filling plug, 14. Pulling ring, 21. Diffusing plate water outlet, 22. Diffusing plate water inlet, 23. Water guiding hole, 31. Motor front cover, 32. Motor shell, 33. Motor rear cover, 34. Controlling board, 35. PCB housing, 41. Water drainage hole, 51. Installation hole.
- In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. Obviously, the drawings in the following description are merely some embodiments of the present invention. For those who skilled in the art, other drawings may also be obtained based on these drawings without paying any creative work.
- As shown in
FIGS. 1 and 2 , the embodiment of the invention includes: - A super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling includes
pump body 1, diffusingplate 2, motor 3, impeller 4,vibration absorbing bracket 5 and abase 6, the motor 3 is disposed at the rear end of the diffusingplate 2, the impeller 4 is disposed between the diffusingplate 2 and the motor 3, thevibration absorbing bracket 5 is disposed between thepump body 1 and thebase 6. In this embodiment, thepump body 1 is provided with a diffusingplate 2, thepump body 1 and the diffusingplate 2 are one-piece integrated structure which differs from the conventional pump body design, the conventional pump body designs diffusing plate separately from the pump body, and then takes time to assemble together, and the diffusing plate fixing is not good and easy to spin to lose performance, in this embodiment, the pump body is designed with a diffusing plate inside, and the diffusing plate and the pump body are designed as one piece, which simplifies assembly and stabilizes performance. - Among them, the
pump body 1 is provided with awater inlet 11, awater outlet 12, awater filling plug 13 and a pullingring 14, thewater inlet 11 and thewater outlet 12 are disposed on the left and right sides of thepump body 1 respectively, thewater filling plug 13 and the pullingring 14 are disposed at the top of thepump body 1. - The conventional self-priming pump must be filled with water in the pump body before pumping, and an injector must be installed in the pump body to meet the conditions of self-priming. In order to overcome these defects, the present invention solves this problem through the water guiding structure, as shown in
FIG. 3 , the diffusingplate 2 adopts a sealed single outlet structure, the diffusingplate 2 is provided with a diffusingplate water outlet 21, a diffusingplate water inlet 22 and awater guiding hole 23, the diffusingplate water outlet 21 is disposed on the outside of the diffusingplate 2, thewater guiding hole 23 is disposed between the diffusingplate water inlet 22 and the diffusingplate water outlet 21. Among them, the diameter of thewater guiding hole 23 is 1-50 mm. During the operation, negative pressure produced at the entrance as of the high speed rotation of the impeller 4, An open water cycle formed between theflow guiding hole 23 and the inlet of the impeller 4 since the diffusingplate 2 is a sealed single outlet structure, in such a situation, air flow is driven thereof. Along with the negative pressure at the inlet of the impeller 4 is getting larger and larger, the water is sucked into thewater inlet 22 and thepump body 1, and then, the water is discharged out of thepump body 1 by high-speed centrifugation of the impeller 4. - The key factor for generating the self-priming function is the high speed rotation of the impeller. However, mechanical seals will heat up quickly due to long-term friction at high speeds, if there is no suitable heat dissipation measure, the rubber or plastic will be quickly melted by the high temperature, and causes the seal failure. In order to avoid this problem, this embodiment is shown in
FIG. 4 , awater drainage hole 41 with a diameter of 1-30 mm is designed at the inlet of the impeller 4, utilizing the principle of vacuum at the inlet of impeller 4, water will be sucked into the water drainage hole during operation, at the same time, under the effect of impeller 4 rotation, the cooling water will continue to circulate to the mechanical seal to dissipate heat. - As shown in
FIG. 5 , thevibration absorbing bracket 5 adopts an extended wings shape vibration absorbing bracket, andinstallation hole 51 is disposed on thevibration absorbing bracket 5. When the conventional water pump is working, due to the vibration of the motor itself and the water flow will generate a lot of noise, the screw of the water pump will loosen under the action of high amplitude, and the overall displacement will occur. After a period of time, the motor will fail, in order to solve this problem, the present invention utilize the characteristic of balance and ductility of the body of wild geese to solve this problem. - Further, the super-silent intelligent pump includes a
noise reduction device 7, thenoise reduction device 7 is disposed between thevibration absorbing bracket 5 and thepump body 1. There is a gap of 0-50 mm between thenoise reduction device 7 and the motor 3. When the motor 3 is running, the vibration will be transmitted to thepump body 1 and thevibration absorbing bracket 5, at this time, thenoise reduction device 7 will absorb vibration. And thevibration absorbing bracket 5 is extended in contact with the ground to increase the contact area, thereby further enhanced the effect of sound and vibration absorbing. - In this embodiment, the motor 3 adopts a brushless DC motor. Conventional pump motors adopts brush motors, which use their high speed to improve their self-priming performance, however, the lifetime of brush motors is only 200 hours and the noise will reach 60 decibels during operation, long-time using pump at a high-noise environments makes people irritable, in order to solve this problem, the invention combines a brushless DC motor with a water pump and has a service life of more than 2,000 hours, it works very quiet to achieve the purpose of a high-efficiency and super-silent, and the intelligent brushless motor has the effect of preventing blocking, preventing no load, preventing burning, and super-silent.
- Among them, the motor 3 includes the
motor front cover 31, the motor shell 32, the stator (not shown in Figure), the rotor (not shown in Figure), the motorrear cover 33, the controlling board 34 and thePCB housing 35, themotor front cover 31 is connected with thepump body 1 by screws, the stator and the rotor are disposed in the motor shell 32, the motor shell 32 is connected with themotor front cover 31 by screws, and the controlling board 34 is disposed in the motorrear cover 33, the heating components on the controlling board 34 are attached with the motorrear cover 33, the motorrear cover 33 is connected with the motor shell 32 by screws, and thePCB housing 35 is connected with the motorrear cover 33 by screws. - In the above, the
motor front cover 31 and the motorrear cover 33 are made of cast iron or aluminum alloy or zinc alloy or copper alloy; the motor shell 32 is made of cast iron or aluminum alloy or zinc alloy. - The present invention has the following advantages comparing with the existing technology:
- 1. The pump body and the diffusing plate are designed as one-piece integrated structure, and the design of the pump body with the function of flow guiding avoided the complexity of the previous assembly;
- 2. The troubles of pre-filling water for each usage are solved by improving the performance of the self-priming structure;
- 3. The problem of sealing heat dissipation is solved through the design of impeller of water drainage structure, and therefore the service life of pump itself is improved;
- 4. The extended wings shaped design of the vibration absorbing bracket solved the problem of vibration and stability of water pump when in use;
- 5. By utilizing the brushless DC motor, solved the problems of energy saving and consumption and prevents motor from the risk of blocking, no load and burning, which improves its service life and reduces noise;
- In summary, the self-priming without pre-filling water, identifying water flow, super-silent intelligent water pump provided by this invention has a pump body that is simple assembled and has water diffusing function. It is stably performed. It carries out self-priming and no necessity of water pre-filling. It improves the self-priming performance. It solved the problem of heat dissipation when the machine is sealed, and, it solved the problem of vibration during use. It is energy saving and consumption reduced. It improves the service life of water pump. Meanwhile, it achieves the purpose of high efficient and super-silent operation.
- The foregoing descriptions are merely embodiments of the present invention, and therefore do not mean to limit the scope of the present invention. Any implementation on the content of the present specification by using an alternative structure or equivalent process transformation without any creative labor should be covered within the scope of protection of the present invention. Therefore, the scope of protection of the invention shall be subject to the scope of protection specified in the patent claim.
Claims (11)
1. A super-silent intelligent water pump which is able to do self-priming by identifying water flow whereas no necessity of water pre-filling, comprising a pump body, a motor, an impeller, a vibration absorbing bracket and a base, the motor is disposed behind the diffusing plate, the impeller is disposed between the diffusing plate and the motor, the vibration absorbing bracket is disposed between the pump body and the base, the pump body is provided with a diffusing plate, besides the pump body and the diffusing plate are one-piece integrated structure, the diffusing plate adopts a sealed single outlet structure and an outlet, an inlet and a water guiding hole are disposed thereon, the outlet is disposed on the outside of the diffusing plate, the water guiding hole is disposed between the inlet and the outlet.
2. The super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling according to claim 1 , characterized in that the diameter of the water guiding hole is 1-50 mm.
3. The super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling according to claim 1 , characterized in that the pump body is provided with an water inlet, an water outlet, a water filling plug and a pulling ring, the water inlet and the water outlet are respectively disposed on the left and right sides of the pump body, and the water filling plug and the pulling ring are disposed on the top of the pump body.
4. The super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling according to claim 1 , characterized in that the water guiding hole with a diameter of 1-30 mm is disposed at the inlet of the impeller.
5. The super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling according to claim 1 , characterized in that the vibration absorbing bracket entirely adopts an extended wings shaped structure and installation holes provided thereon.
6. The super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling according to claim 5 , characterized in that the super-silent intelligent pump further includes a noise reduction device made of elastic soft material, and the noise reduction device is disposed between the vibration absorbing bracket and the pump body.
7. The super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling according to claim 6 , characterized in that a gap with a dimension of 0-50 mm disposed between the noise reduction device and the motor.
8. The super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling according to claim 1 , characterized in that the motor adopts a brushless DC motor.
9. The super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling according to claim 8 , characterized in that the motor comprises a motor front cover, a motor shell, a stator, a rotor, a motor rear cover, a controlling board and a PCB housing, the motor front cover is connected to the pump body by screws, the stator and the rotor are disposed within the motor shell, the motor shell is connected with the motor front cover by screws, the controlling board is disposed on the rear cover of the motor, the heating component which disposed on the controlling board is attached to the rear cover of the motor, the rear cover of the motor is connected with the motor shell by screws, the PCB housing is connected with the motor rear cover by screws.
10. The super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling according to claim 1 , characterized in that the motor front cover and the motor rear cover are made of cast iron or aluminum alloy or zinc alloy or copper alloy; the motor shell is made of cast iron or aluminum alloy or zinc alloy.
11. The super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling according to claim 7 , characterized in that the motor adopts a brushless DC motor.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN201810512336.4 | 2018-05-25 | ||
CN201810512336.4A CN108457868B (en) | 2018-05-25 | 2018-05-25 | A kind of anhydrous self-priming distinguishes the super-silent intelligent water pump of water flow |
PCT/CN2018/091318 WO2019223047A1 (en) | 2018-05-25 | 2018-06-14 | Anhydrous self-priming super-silent intelligent water pump for distinguishing water flow |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2018/091318 Continuation WO2019223047A1 (en) | 2018-05-25 | 2018-06-14 | Anhydrous self-priming super-silent intelligent water pump for distinguishing water flow |
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US20190360502A1 true US20190360502A1 (en) | 2019-11-28 |
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US16/358,738 Abandoned US20190360502A1 (en) | 2018-05-25 | 2019-03-20 | Super-silent intelligent water pump which is able to do self-priming by identifying of water flow whereas no necessity of water pre-filling |
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US (1) | US20190360502A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112594223A (en) * | 2020-12-10 | 2021-04-02 | 季忠炜 | Water pump with large suction force |
CN114033709A (en) * | 2021-10-18 | 2022-02-11 | 广州市洋茂泵业有限公司 | High-rotating-speed energy-saving pump |
-
2019
- 2019-03-20 US US16/358,738 patent/US20190360502A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112594223A (en) * | 2020-12-10 | 2021-04-02 | 季忠炜 | Water pump with large suction force |
CN114033709A (en) * | 2021-10-18 | 2022-02-11 | 广州市洋茂泵业有限公司 | High-rotating-speed energy-saving pump |
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