CN107489656A - A kind of self-heating axial flow pump - Google Patents

A kind of self-heating axial flow pump Download PDF

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Publication number
CN107489656A
CN107489656A CN201710901977.4A CN201710901977A CN107489656A CN 107489656 A CN107489656 A CN 107489656A CN 201710901977 A CN201710901977 A CN 201710901977A CN 107489656 A CN107489656 A CN 107489656A
Authority
CN
China
Prior art keywords
coil
stator
rotating shaft
housing
heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710901977.4A
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Chinese (zh)
Other versions
CN107489656B (en
Inventor
黄文佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heilongjiang wojin Equipment Manufacturing Co.,Ltd.
Original Assignee
黄文佳
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 黄文佳 filed Critical 黄文佳
Priority to CN201811143348.0A priority Critical patent/CN109194026B/en
Priority to CN201811142275.3A priority patent/CN109088486B/en
Priority to CN201710901977.4A priority patent/CN107489656B/en
Publication of CN107489656A publication Critical patent/CN107489656A/en
Application granted granted Critical
Publication of CN107489656B publication Critical patent/CN107489656B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • 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
    • 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
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid pumps
    • 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
    • F04D29/18—Rotors
    • F04D29/181—Axial flow rotors
    • 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
    • F04D29/18—Rotors
    • F04D29/20—Mounting rotors on shafts
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/14—Tools, e.g. nozzles, rollers, calenders
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements

Abstract

The invention discloses a kind of self-heating axial flow pump, includes the housing and lid being fixedly connected, is installed with stator module in housing, p-m rotor is rotatablely equipped between housing and lid；Stator module includes winding portion, is integrally attached to the supporting part of winding portion one end, and is integrally attached to the heating part of the winding portion other end；Stator coil is provided with winding portion, the heat coil with stator winding electrical series is provided with heating part, wire connecting portion outer end is provided with the binding post being electrically connected with stator coil；P-m rotor is fixedly mounted in rotating shaft, and an axle flowing water wheel is connected with rotating shaft；Stator module of the present invention both stator winding as motor, while used again as heater, compact-sized, service life is long and small volume, reaches space-saving effect when being arranged on as part in complete machine.

Description

A kind of self-heating axial flow pump
Technical field
The invention belongs to water pump field, and in particular to a kind of self-heating axial flow pump structure.
Background technology
In many daily electrical home appliances, equipment simultaneously two parts of water pump and heater be present, be respectively used to realization draw water and Heating, such as water tank are located at the water dispenser of bottom, and the water heater of hydraulic pressure unstable region, kitchen are precious, the electric heating heated using fluid Blanket etc..The simplification of functional part is more conducive to the design and manufacture of man of complete system plant product.
The content of the invention
The technical problems to be solved by the invention are：In view of the deficienciess of the prior art, provide a kind of compact-sized, body Product is small, the self-heating axial flow pump of service life length.
To realize the purpose of the present invention, it is achieved using following technical scheme：A kind of self-heating axial flow pump, includes The housing and lid being fixedly connected, stator module is installed with the housing, is rotatablely installed between the housing and lid There is p-m rotor, the stator module and p-m rotor form a motor；
The stator module includes winding portion, is integrally attached to supporting part of the winding portion close to lid one end, and integrally connect It is connected on the heating part of the winding portion other end；The supporting part position sets and extend out to integrally formed with along supporting part radial direction Wire connecting portion outside housing；
The winding portion circumferentially equidistantly forms multiple iron core slots, is provided with what is inserted from outer to inner in each iron core slot The iron core component of T-shaped, closely offset between the adjacent iron core component of each two, the cored component of institute collectively forms an entirety and is in The iron core of annular；
First is circumferentially uniformly formed on the supporting part and crosses liquid seam, the second mistake is circumferentially uniformly formed on the heating part Liquid stitches；The external diameter of the supporting part and heating part is equal and is more than the external diameter of iron core, is formed between the iron core and inner walls One annular heat-dissipating space；
Stator coil is provided with the winding portion, the heat coil with stator winding electrical series, institute are provided with the heating part State wire connecting portion outer end and the binding post being electrically connected with stator coil is installed；
The stator module is by the laminated type 3d printer printing shapings with double shower nozzles；
The stator module is molded except coiler part using ceramic powders by a nozzle printing, the stator coil, heating Coil is printed after each layer of ceramic powder material printing finishes using graphite glue；The stator module is completed in printing Low-temperature sintering shaping is carried out afterwards；
The housing outer end is the water outlet port connected with enclosure interior, and the lid outer end is the water inlet connected with enclosure interior Port；
The p-m rotor is fixedly mounted in rotating shaft, and the rotating shaft both ends are connected by bearing with housing, lid respectively；It is described One end in rotating shaft close to water outlet port is fixedly connected with an axle flowing water wheel；
The axle flowing water wheel includes the retainer plate being fixedly connected with rotating shaft, the active ring being slidably connected with rotating shaft, and connection Multiple spring leafs between retainer plate and active ring；The note of multiple U-shapeds is also associated between the retainer plate and active ring Recall alloy sheet；When shell body temperature is less than the first design temperature, shape memory alloy is in both ends state close to each other, this When each spring leaf at least its outer end and rotating shaft it is axially perpendicular；When warm in stator coil and heat coil energization back casing When degree is higher than the second design temperature, shape memory alloy is in the state that both ends are located remotely from each other, and now each spring leaf is with turning The angle of 60-80 degree is formed between axle axial direction.
Preferably：Position in the housing close to water outlet port is connected with first support, connects in the lid Second support is connected to, two bearings of connection rotating shaft are respectively fixedly connected among first support, second support.
Preferably：The stator coil includes three phase windings connected with delta connection, it is each mutually around The phase winding coil that group includes 1 phase winding coil or two or more is connected in parallel；Each phase winding coil be in series with one with On heat coil.
Preferably：The position of installation axle flowing water wheel forms the water wheels installation portion of polygon, institute in the rotating shaft State retainer plate inner circumferential to be socketed with water wheels installation portion interference fit, the active ring is slidably connected with water wheels installation portion.
Preferably：Each iron core component is fixedly bonded in winding portion by glue, or each described Core assembly periphery is fixed by more than one clips.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention has been made built-in by way of 3d printings The stator module of stator coil and heat coil, make stator winding of the stator module both as motor, while be used as heater again Use, compact-sized, service life is long and small volume, reaches space-saving effect when being arranged on as part in complete machine.
Specifically, the phosphorus content of stator coil, heat coil is formed by adjusting so as to adjusting its conductance close to electric heating Silk；The stator coil is mainly used in producing electromagnetic field in the energized state to drive p-m rotor to rotate, but itself and hair simultaneously Heat coil is the same also to generate heat, due between its outer diameter and inner walls, being deposited between stator module inner circumferential and p-m rotor In the space flowed through for liquid, heat can be pulled away in time caused by stator coil, and it is too high to ensure that p-m rotor is not temperature And demagnetization, subsequent liquid, which flows through heat coil region, makes fluid temperature further raise.
The heat coil with stator coil due to connecting, without extra wiring again, and the wiring of stator coil with The wiring of conventional three phase electric machine is just the same.
In the case where power output keeps constant, by the incoming frequency adjustable axle flowing water wheel for adjusting stator coil Rotating speed, so as to adjust the final temperature of trickle within the specific limits.
State of the axle flowing water wheel due to adjusting spring leaf there is provided shape memory alloy, the liquid so in housing Spring leaf does not produce the driving force along housing axial direction to liquid not up to before design temperature, and only liquid reaches in housing After set temperature value, spring leaf just produces inclination under the shape inotropic action of shape memory alloy, could promote liquid along shell Body axially flows, and avoids liquid is not heated from flowing outwardly.
The situation that pump and heater control respectively compared with prior art, pump can open again after heater works a period of time It is dynamic, and present invention employs whether shape memory alloy in running order according to temperature control axle flowing water wheel, simplify control electricity The structure on road.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of the present invention.
Fig. 2 is the decomposition texture schematic diagram of the present invention.
Fig. 3 is the structural representation of stator module.
Fig. 4 is the structural representation of axle flowing water wheel.
Fig. 5 is the connection figure of stator coil and heat coil of the present invention.
91st, housing；911st, water outlet port；912nd, first support；913rd, connection jaws；
92nd, lid；921st, intake port；922nd, second support；
93rd, stator module；931st, supporting part；932nd, wire connecting portion；933rd, winding portion；934th, heating part；935th, first liquid seam is crossed； 936th, iron core slot；937th, second liquid seam is crossed；9301st, stator coil；9302nd, heat coil；
94th, iron core；941st, iron core component；
95th, p-m rotor；951st, rotating shaft；9511st, water wheels installation portion；952nd, bearing；
96th, axle flowing water wheel；961st, retainer plate；962nd, active ring；963rd, spring leaf；964th, shape memory alloy.
Embodiment
Embodiment 1
According to Fig. 1 to Fig. 5, the present embodiment is a kind of self-heating axial flow pump, includes the housing 91 and lid being fixedly connected Body 92, stator module 93 is installed with the housing, p-m rotor 95, institute are rotatablely equipped between the housing and lid State stator module and p-m rotor forms a motor.
The stator module includes winding portion 933, is integrally attached to supporting part 931 of the winding portion close to lid one end, And it is integrally attached to the heating part 934 of the winding portion other end；The supporting part position is integrally formed with along supporting part radius side To the wire connecting portion 932 for setting and extending out to outside housing.
The winding portion circumferentially equidistantly forms multiple iron core slots 936, be provided with each iron core slot from outer and The iron core component 941 of the T-shaped of interior insertion, closely offset between the adjacent iron core component of each two, the cored common structure of component of institute Into the iron core 94 of an entirety in a ring.
First is circumferentially uniformly formed on the supporting part and crosses liquid seam 935, is circumferentially uniformly molded on the heating part There is second to cross liquid seam 937；The external diameter of the supporting part and heating part is equal and is more than the external diameter of iron core, in the iron core and housing An annular heat-dissipating space is formed between wall.
Stator coil 9301 is provided with the winding portion, the heating with stator winding electrical series is provided with the heating part Coil 9302, the wire connecting portion outer end are provided with the binding post being electrically connected with stator coil.
Specifically, the heat coil can use the arrangement of coiled pipe form.
The stator module is by the laminated type 3d printer printing shapings with double shower nozzles.The stator module removes coil portion Divide and be molded using ceramic powders by a nozzle printing, the stator coil, heat coil are in each layer of ceramic powder material Printing is printed after finishing using graphite glue；The stator module carries out low-temperature sintering shaping after the completion of printing.
The housing outer end is the water outlet port 911 connected with enclosure interior, and the lid outer end is to connect with enclosure interior Logical water inlet port 921.
The p-m rotor is fixedly mounted in rotating shaft 951, and the rotating shaft both ends pass through bearing 952 and housing, lid respectively Body connects；One end in the rotating shaft close to water outlet port is fixedly connected with an axle flowing water wheel 96.
The axle flowing water wheel includes the retainer plate 961 being fixedly connected with rotating shaft, the active ring being slidably connected with rotating shaft 962, and the multiple spring leafs 963 being connected between retainer plate and active ring；Also connect between the retainer plate and active ring It is connected to the shape memory alloy 964 of multiple U-shapeds；When shell body temperature is less than the first design temperature, shape memory alloy is in both ends Portion's state close to each other, now each spring leaf at least its outer end and rotating shaft are axially perpendicular；When stator coil and hair When heat coil energization rear shell body temperature is higher than the second design temperature, shape memory alloy is in the state that both ends are located remotely from each other, The angle of 60-80 degree is now formed between each spring leaf and rotating shaft axial direction.
First design temperature is room temperature, liquid in other words it is not heated when in general temperature, may be set to 20-40 DEG C, second design temperature is the target temperature after liquid heating, such as heats water and may be set to 90-100 DEG C.The memory is closed Gold plaque is accordingly designed according to the demand of specific heating liquid.Shape memory alloy, which uses, in the present invention has double-pass memory effect Memory alloy material make.
Position in the housing close to water outlet port is connected with first support 912, and second is connected with the lid Frame 922, two bearings of connection rotating shaft are respectively fixedly connected among first support, second support.
The stator coil includes three phase windings connected with delta connection, each phase winding include 1 phase around The phase winding coil that group coil or two or more are connected in parallel；Each phase winding coil is in series with more than one heat coil.
The position of installation axle flowing water wheel forms the water wheels installation portion 9511 of polygon in the rotating shaft, in the retainer plate Week is socketed with water wheels installation portion interference fit, and the active ring is slidably connected with water wheels installation portion.
Each iron core component is fixedly bonded in winding portion by glue, or each core assembly periphery leads to More than one clips are crossed to fix.
The present invention has made the stator module of internal stator coil and heat coil by way of 3d printings, makes stator pack Part both stator winding as motor, while used again as heater, compact-sized, service life is long and small volume, as Part reaches space-saving effect when being arranged in complete machine.
Specifically, the phosphorus content of stator coil, heat coil is formed by adjusting so as to adjusting its conductance close to electric heating Silk；The stator coil is mainly used in producing electromagnetic field in the energized state to drive p-m rotor to rotate, but itself and hair simultaneously Heat coil is the same also to generate heat, due between its outer diameter and inner walls, being deposited between stator module inner circumferential and p-m rotor In the space flowed through for liquid, heat can be pulled away in time caused by stator coil, and it is too high to ensure that p-m rotor is not temperature And demagnetization, subsequent liquid, which flows through heat coil region, makes fluid temperature further raise.
The heat coil with stator coil due to connecting, without extra wiring again, and the wiring of stator coil with The wiring of conventional three phase electric machine is just the same.
In the case where power output keeps constant, by the incoming frequency adjustable axle flowing water wheel for adjusting stator coil Rotating speed, so as to adjust the final temperature of trickle within the specific limits.
State of the axle flowing water wheel due to adjusting spring leaf there is provided shape memory alloy, the liquid so in housing Spring leaf does not produce the driving force along housing axial direction to liquid not up to before design temperature, and only liquid reaches in housing After set temperature value, spring leaf just produces inclination under the shape inotropic action of shape memory alloy, could promote liquid along shell Body axially flows, and avoids liquid is not heated from flowing outwardly.
The situation that pump and heater control respectively compared with prior art, pump can open again after heater works a period of time It is dynamic, and present invention employs whether shape memory alloy in running order according to temperature control axle flowing water wheel, simplify control electricity The structure on road.

Claims (5)

1. a kind of self-heating axial flow pump, include the housing and lid being fixedly connected, stator is installed with the housing Component, p-m rotor being rotatablely equipped between the housing and lid, the stator module and p-m rotor form a motor, It is characterized in that：
The stator module includes winding portion, is integrally attached to supporting part of the winding portion close to lid one end, and integrally connect It is connected on the heating part of the winding portion other end；The supporting part position sets and extend out to integrally formed with along supporting part radial direction Wire connecting portion outside housing；
The winding portion circumferentially equidistantly forms multiple iron core slots, is provided with what is inserted from outer to inner in each iron core slot The iron core component of T-shaped, closely offset between the adjacent iron core component of each two, the cored component of institute collectively forms an entirety and is in The iron core of annular；
First is circumferentially uniformly formed on the supporting part and crosses liquid seam, the second mistake is circumferentially uniformly formed on the heating part Liquid stitches；The external diameter of the supporting part and heating part is equal and is more than the external diameter of iron core, is formed between the iron core and inner walls One annular heat-dissipating space；
Stator coil is provided with the winding portion, the heat coil with stator winding electrical series, institute are provided with the heating part State wire connecting portion outer end and the binding post being electrically connected with stator coil is installed；
The stator module is by the laminated type 3d printer printing shapings with double shower nozzles；
The stator module is molded except coiler part using ceramic powders by a nozzle printing, the stator coil, heating Coil is printed after each layer of ceramic powder material printing finishes using graphite glue；The stator module is completed in printing Low-temperature sintering shaping is carried out afterwards；
The housing outer end is the water outlet port connected with enclosure interior, and the lid outer end is the water inlet connected with enclosure interior Port；
The p-m rotor is fixedly mounted in rotating shaft, and the rotating shaft both ends are connected by bearing with housing, lid respectively；It is described One end in rotating shaft close to water outlet port is fixedly connected with an axle flowing water wheel；
The axle flowing water wheel includes the retainer plate being fixedly connected with rotating shaft, the active ring being slidably connected with rotating shaft, and connection Multiple spring leafs between retainer plate and active ring；The note of multiple U-shapeds is also associated between the retainer plate and active ring Recall alloy sheet；When shell body temperature is less than the first design temperature, shape memory alloy is in both ends state close to each other, this When each spring leaf at least its outer end and rotating shaft it is axially perpendicular；When warm in stator coil and heat coil energization back casing When degree is higher than the second design temperature, shape memory alloy is in the state that both ends are located remotely from each other, and now each spring leaf is with turning The angle of 60-80 degree is formed between axle axial direction.
A kind of 2. self-heating axial flow pump as claimed in claim 1, it is characterised in that：Close to water outlet port in the housing Position is connected with first support, and second support is connected with the lid, and two bearings of connection rotating shaft are fixed respectively to be connected It is connected on first support, among second support.
A kind of 3. self-heating axial flow pump as claimed in claim 1, it is characterised in that：The stator coil includes with triangle Three phase windings of shape connection connection, the phase winding that each phase winding includes 1 phase winding coil or two or more is connected in parallel Coil；Each phase winding coil is in series with more than one heat coil.
A kind of 4. self-heating axial flow pump as claimed in claim 1, it is characterised in that：Installation axle flowing water wheel in the rotating shaft Position forms the water wheels installation portion of polygon, and the retainer plate inner circumferential is socketed with water wheels installation portion interference fit, the activity Circle is slidably connected with water wheels installation portion.
A kind of 5. self-heating axial flow pump as claimed in claim 1, it is characterised in that：Each iron core component passes through glue It is fixedly bonded in winding portion, or each core assembly periphery is fixed by more than one clips.
CN201710901977.4A 2017-09-28 2017-09-28 A kind of self-heating axial flow pump Active CN107489656B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201811143348.0A CN109194026B (en) 2017-09-28 2017-09-28 Permanent magnet rotor of axial flow water pump
CN201811142275.3A CN109088486B (en) 2017-09-28 2017-09-28 stator module of axial flow water pump
CN201710901977.4A CN107489656B (en) 2017-09-28 2017-09-28 A kind of self-heating axial flow pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710901977.4A CN107489656B (en) 2017-09-28 2017-09-28 A kind of self-heating axial flow pump

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN201811143348.0A Division CN109194026B (en) 2017-09-28 2017-09-28 Permanent magnet rotor of axial flow water pump
CN201811142275.3A Division CN109088486B (en) 2017-09-28 2017-09-28 stator module of axial flow water pump

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Publication Number Publication Date
CN107489656A true CN107489656A (en) 2017-12-19
CN107489656B CN107489656B (en) 2019-03-01

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CN201811142275.3A Active CN109088486B (en) 2017-09-28 2017-09-28 stator module of axial flow water pump
CN201811143348.0A Active CN109194026B (en) 2017-09-28 2017-09-28 Permanent magnet rotor of axial flow water pump
CN201710901977.4A Active CN107489656B (en) 2017-09-28 2017-09-28 A kind of self-heating axial flow pump

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CN201811142275.3A Active CN109088486B (en) 2017-09-28 2017-09-28 stator module of axial flow water pump
CN201811143348.0A Active CN109194026B (en) 2017-09-28 2017-09-28 Permanent magnet rotor of axial flow water pump

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CN108759509A (en) * 2018-05-28 2018-11-06 江桂英 Water-cooling device assembly
CN113623867A (en) * 2021-08-05 2021-11-09 白筱阳 Solid three-phase electric heat pump and use method thereof

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CN110304246B (en) * 2019-06-28 2021-10-15 华中科技大学 Bionic folding wing based on 4D printing and preparation method and application thereof

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CN109194026A (en) 2019-01-11

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