CN209195652U - Diaphragm pump and plant protection drone - Google Patents
Diaphragm pump and plant protection drone Download PDFInfo
- Publication number
- CN209195652U CN209195652U CN201821896011.2U CN201821896011U CN209195652U CN 209195652 U CN209195652 U CN 209195652U CN 201821896011 U CN201821896011 U CN 201821896011U CN 209195652 U CN209195652 U CN 209195652U
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- Prior art keywords
- liquid
- heat
- diaphragm pump
- conducting piece
- drain
- Prior art date
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- 239000007788 liquid Substances 0.000 claims abstract description 110
- 238000000465 moulding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a kind of diaphragm pump and plant protection drones.Diaphragm pump includes pump assembly, electric machine assembly and drain component.Pump assembly is formed with liquid outlet.Electric machine assembly connect with pump assembly and is used to that pump assembly to be driven to pump liquid from liquid outlet, and electric machine assembly includes motor cabinet.Drain component is connected to liquid outlet and is used to be discharged liquid, and drain component is contacted with motor cabinet, and the heat generated using liquid conductive electric machine assembly.In diaphragm pump provided by the utility model and plant protection drone, drain component is contacted with motor cabinet, so that the liquid of liquid outlet when flowing through drain component, can conduct the heat of electric machine assembly generation, to effectively radiate to electric machine assembly.In addition, diaphragm pump not will increase also without additional radiator structure (such as cooling fin), the weight of diaphragm pump is arranged, be conducive to the installation of diaphragm pump.
Description
Technical field
The utility model relates to technical field of driving, in particular to a kind of diaphragm pump and plant protection drone.
Background technique
Due to the good corrosion resistance of diaphragm pump, diaphragm pump is widely used in plant protection industry in recent years.With plant protection row
The continuous development of industry, the demand to big flow plant protection diaphragm pump are also more more and more intense.However when the flow of diaphragm pump increases, every
The load of membrane pump increases, and the calorific value of motor increases, and therefore, heat dissipation problem becomes the bottleneck that diaphragm pump improves flow.And it is existing
In technology, additional radiator structure (such as cooling fin) is set around motor, and will increase the weight of diaphragm pump, be unfavorable for by
Diaphragm pump is mounted in plant protection drone.Thus, it would be highly desirable to need one kind that can effectively radiate to diaphragm pump and not increase diaphragm
Pump the solution of weight.
Utility model content
The embodiments of the present invention provides a kind of diaphragm pump and plant protection drone.
The diaphragm pump of the utility model embodiment includes pump assembly, electric machine assembly and drain component.The pump housing group
Part is formed with liquid outlet；The electric machine assembly connect with the pump assembly and is used to drive the pump assembly from the liquid out
Mouth pumping liquid, the electric machine assembly includes motor cabinet；The drain component is connected to the liquid outlet and is used to be discharged described
Liquid, the drain component are contacted with the motor cabinet, and the heat generated using electric machine assembly described in the liquid conductive.
In some embodiments, the drain component includes drain pipe and heat-conducting piece, the drain pipe be used for it is described
Liquid outlet connection, the heat-conducting piece is connected to the drain pipe so that the liquid is passed through from the heat-conducting piece, the heat-conducting piece
It is contacted with the motor cabinet.
In some embodiments, the motor cabinet includes ontology and the outwardly extending fixation of lateral surface from the ontology
Portion, the fixed part are formed with through-hole, and the heat-conducting piece is threaded through in the through-hole and contacts with the inner wall of the through-hole.
In some embodiments, the heat-conducting piece is bonded with the inner wall of through-hole.
In some embodiments, the drain component further includes adapter, and the adapter is for connecting the drain
Pipe and the heat-conducting piece.
In some embodiments, the drain component further includes liquid elbow out, it is described go out liquid elbow include opposite two
The one end at end, the liquid elbow out is connect with the liquid outlet, and the other end of the liquid elbow out is connect with the drain pipe, institute
Stating out liquid elbow further includes the opening on the other end, the opening and the through-hole alignment.
In some embodiments, the heat-conducting piece includes opposite first end and second end, and the drain pipe includes extremely
Few two sections, one section of drain pipe setting it is described go out between liquid elbow and the first end, one section of drain pipe setting exists
In the second end.
In some embodiments, the heat-conducting piece and the motor cabinet are integrally formed；Or, the heat-conducting piece and the electricity
The molding of base fission.
In some embodiments, the quantity of the liquid outlet is multiple, the quantity of the drain component be it is multiple, each
The drain component is connected to corresponding one liquid outlet.
The plant protection drone of the utility model embodiment includes diaphragm pump described in body and any of the above-described embodiment,
The diaphragm pump is mounted on the body.
In diaphragm pump provided by the utility model and plant protection drone, drain component is contacted with motor cabinet, so that liquid outlet
Liquid when flowing through drain component, can conduct electric machine assembly generation heat, to effectively be carried out to electric machine assembly scattered
Heat.In addition, diaphragm pump not will increase also without additional radiator structure (such as cooling fin), the weight of diaphragm pump is arranged, favorably
In the installation of diaphragm pump.
The additional aspect and advantage of the embodiments of the present invention will be set forth in part in the description, partially will be from
Become obvious in following description, or is recognized by the practice of the embodiments of the present invention.
Detailed description of the invention
In description of the above-mentioned and/or additional aspect and advantage of the utility model from combination following accompanying drawings to embodiment
It will be apparent and be readily appreciated that, in which: illustrating in newly-increased attached drawing modification, specification.
Fig. 1 is the structural schematic diagram of plant protection drone provided by the embodiment of the utility model.
Fig. 2 is the assembling structure schematic diagram of diaphragm pump provided by the embodiment of the utility model.
Fig. 3 is the decomposition texture schematic diagram of diaphragm pump provided by the embodiment of the utility model.
Fig. 4 is the diagrammatic cross-section of the diaphragm pump that provides in Fig. 2 embodiment along IV-IV hatching.
Specific embodiment
The embodiments of the present invention is described further below in conjunction with attached drawing.Same or similar label in attached drawing
Same or similar element or element with the same or similar functions are indicated from beginning to end.In addition, describing with reference to the accompanying drawing
The embodiments of the present invention be exemplary, be only used for explaining the embodiments of the present invention, and should not be understood as
Limitations of the present invention.
Referring to Fig. 1, the diaphragm pump 100 of the utility model embodiment can be applied to plant protection drone 1000.Plant protection without
Man-machine 1000 can be used for agricultural irrigation.Specifically, plant protection drone 1000 includes diaphragm pump 100 and body 200.Diaphragm pump 100
It is mounted on body 200, diaphragm pump 100 can provide sprinkling power for plant protection drone 1000.
Plant protection drone 1000 further includes liquid reserve tank 300 and spray assembly 400.Diaphragm pump 100, liquid reserve tank 300 and sprinkling
Component 400 is installed on body 200.Liquid reserve tank 300 can be used for storing the liquid such as water, medical fluid, nutrient solution.Diaphragm pump 100 is logical
Piping is connected to liquid reserve tank 300 and spray assembly 400, and for pumping liquid out of liquid reserve tank 300 to spray assembly 400.Spray
Spilling component 400 includes spray head, spray assembly 400 by spray head ejection liquid to be irrigated, the tasks such as deinsectization.
Referring to Figure 2 together and Fig. 3, the diaphragm pump 100 of the utility model embodiment include pump assembly 10, motor group
Part 20 and drain component 30.
Pump assembly 10 is formed with liquid outlet 11.Specifically, pump assembly 10 includes the pump housing 12, is also formed on the pump housing 12
Inlet (not shown go out).Inlet is connected to liquid reserve tank 300, and liquid outlet 11 is connected to drain component 30.
Electric machine assembly 20 connect with pump assembly 10 and for driving pump assembly 10 to pump liquid from liquid outlet 11.Motor
Component 20 includes motor 21 and motor cabinet 22.When diaphragm pump 100 works, motor 21 drives pump assembly 10 from liquid reserve tank 300
Draw liquid, and liquid is discharged from liquid outlet 11.
Drain component 30 is connected to liquid outlet 11 and for liquid to be discharged.As shown in Fig. 2, drain component 30 and motor cabinet 22
Contact, and the heat generated using liquid conductive electric machine assembly 20.Specifically, drain component 30 is connected to spray assembly 400, electricity
Thermomechanical components 20 pump liquid out of liquid reserve tank 300, and liquid reaches spray assembly 400 after flowing through drain component 30.In drain component
30 positions contacted with motor cabinet 22, liquid conductive and the heat for taking away the generation of electric machine assembly 20.Compared to utilization diaphragm pump 100
The diaphragm pump 100 of the heat that the air transmitted electric machine assembly 20 of surrounding generates, the utility model utilizes the liquid in drain component 30
Body radiates to electric machine assembly 20, and radiating efficiency is higher, even if in the flow for increasing diaphragm pump 100, the calorific value of motor 21
When increase, drain component 30 also can constantly radiate to electric machine assembly 20.
To sum up, in the diaphragm pump 100 of the utility model embodiment and plant protection drone 1000, drain component 30 and motor
Seat 22 contacts, so that the liquid of liquid outlet 11 when flowing through drain component 30, can conduct the heat of the generation of electric machine assembly 20, from
And it effectively radiates to electric machine assembly 30.In addition, diaphragm pump 100 (such as radiates also without additional radiator structure is arranged
Piece), the weight of diaphragm pump 100 not will increase, and be conducive to the installation of diaphragm pump 100.
Also referring to Fig. 3 and Fig. 4, in the present embodiment, drain component 30 includes drain pipe 31 and heat-conducting piece 32.Drain
Pipe 31 with liquid outlet 11 for being connected to, and heat-conducting piece 32 is connected to drain pipe 31 so that liquid is passed through from heat-conducting piece 32, heat-conducting piece 32
It is contacted with motor cabinet 22.Specifically, drain pipe 31 is connected to liquid outlet 11, and heat-conducting piece 32 is connected to drain pipe 31, from liquid outlet
The liquid of 11 outflows can followed by drain pipe 31 and heat-conducting piece 32, and in the position that heat-conducting piece 32 is contacted with motor cabinet 22,
Conduct and take away the heat of the generation of electric machine assembly 20.Wherein, drain pipe 31 can be adopted made of plastic, in this way, drain component 30
Lighter in weight；Heat-conducting piece 32 is then made of the higher material of thermal coefficient, such as stainless steel, copper, nickel alloy etc., in this way,
When heat-conducting piece 32 and motor cabinet 22 contact, on the one hand, the heat that heat-conducting piece 32 can rapidly generate electric machine assembly 20 passes
The liquid being directed in heat-conducting piece 32, so that the radiating efficiency by the position is higher, on the other hand, heat-conducting piece 32 itself can also be incited somebody to action
The heat that motor cabinet 22 generates is conducted into air, further increases radiating efficiency.
Also referring to Fig. 3 and Fig. 4, in the present embodiment, motor cabinet 22 includes ontology 221 and from the outside of ontology 221
The fixed part 222 extended outwardly.Fixed part 222 is formed with through-hole 223, and heat-conducting piece 32 is threaded through in through-hole 223 and and through-hole
223 inner wall contact.
Specifically, ontology 221 connect with motor 21 and is arranged in the side of the pump housing 12, and ontology 221 can be used for fixing motor
And slow down motor oscillating.Ontology 221 includes multiple lateral surfaces, and fixed part 222 is extended outwardly from least one outside, convenient for electricity
Base 22 is contacted with heat-conducting piece 32.Contact between fixed part 222 and heat-conducting piece 32 includes point contact, line contact and face contact
Deng, for example, heat-conducting piece 32 closely fixed part 222 to realize that point contact or line contact, heat-conducting piece 32 surround the outer of fixed part 222
To realize face contact etc., the contact area between fixed part 222 and heat-conducting piece 32 is bigger for side, imitates to the heat dissipation of electric machine assembly 20
Fruit is better.In the present embodiment, through-hole 223 is formed on fixed part 222, heat-conducting piece 32 is threaded through in through-hole 223 and and through-hole
223 inner wall contact.The shape of through-hole 223 can for triangle, rectangular, round, oval etc. any one, heat-conducting piece 32
Lateral surface shape may be triangle, rectangular, round, oval etc. any one, heat-conducting piece 32 be threaded through in through-hole 223 and
It is at least partly contacted with the inner wall of through-hole 223, the area that heat-conducting piece 32 is contacted with fixed part 222 is larger, and it is very fast to be conducive to liquid
It conducts fastly and scatters away the heat on motor cabinet 22.
In the present embodiment, further, heat-conducting piece 32 is bonded with the inner wall of through-hole 223.The lateral surface of heat-conducting piece 32 with
The inner wall shape of through-hole 223 is completely the same, such as is in the shape of cylindrical side.When heat-conducting piece 32 is threaded through in through-hole 223, lead
The lateral surface of warmware 32 is bonded completely with the inner wall of through-hole 223, is contacted in this way, heat-conducting piece 32 can be maximized with fixed part 222
Area, to improve radiating efficiency.
Referring to Figure 2 together and Fig. 3, in the present embodiment, drain component 30 further includes adapter 33, and adapter 33 is used for
Connected drainage pipe 31 and heat-conducting piece 32.Specifically, it is directly connect with heat-conducting piece 32 compared to drain pipe 31, drain pipe 31 is easier to
It is detached from heat-conducting piece 32 and the phenomenon that leakage occurs, 33 connected drainage pipe 31 of adapter and heat-conducting piece 32 are utilized in the present embodiment,
Drain pipe 31 is less easily detached from heat-conducting piece 32.Incorporated by reference to Fig. 4, in the present embodiment, drain pipe is protruded into the port of heat-conducting piece 32
31 port, adapter 33 are set on the lateral surface of the port of drain pipe 31, and formation is followed successively by heat-conducting piece 32, row from inside to outside
The layer structure of liquid pipe 31, adapter 33.Certainly, one end of adapter 33 can be connect with the port of drain pipe 31, adapter
33 other end is connect with the port of heat-conducting piece 32, is formed along the flow direction of liquid, be followed successively by drain pipe 31, adapter 33,
The cascaded structure of heat-conducting piece 32.Further, first connecting portion, adapter 33 are formed on drain pipe 31 and/or heat-conducting piece 32
On be formed with second connecting portion, first connecting portion and second connecting portion cooperate, to realize adapter 33 and drain pipe 31, adapter
33 with the connection of heat-conducting piece 32.In the present embodiment, first connecting portion can be arranged in it is outer at 32 port of heat-conducting piece
Screw thread, second connecting portion are the internal screw thread being arranged on the medial surface of adapter 33, and heat-conducting piece 32 is screwed together with adapter 33,
Drain pipe 31 is clamped between heat-conducting piece 32 and adapter 33.Wherein, adapter 33 can be made of plastics.
Please refer to figs. 2 and 3 together, and in the present embodiment, drain component 30 further includes liquid elbow 34 out, out liquid elbow 34
Including opposite both ends, one end of liquid elbow 34 is connect with liquid outlet 11 out, and the other end of liquid elbow 34 and drain pipe 31 connect out
It connects, liquid elbow 34 further includes the opening 341 on the other end out, and opening 341 is aligned with through-hole 223.
Specifically, liquid elbow 34 can be used for changing the flow direction of liquid in drain component 30 out.In the present embodiment, out
Liquid elbow 34 includes orthogonal two parts, and one end of a portion is connect with liquid outlet 11, one end of another part
It is connect with drain pipe 31.Incorporated by reference to Fig. 4, opening 341 is aligned with the through-hole 223 of motor cabinet 22, in this way, flowed out from liquid outlet 11
Liquid can quickly reach the position that heat-conducting piece 32 is in contact with motor cabinet 22 after going out liquid elbow 34, to conduct and scatter away
Heat on motor cabinet 22, and during installation, using one section of linear drain pipe 31 can connect out liquid elbow 34 with it is thermally conductive
Part 32.Further, liquid elbow 34 can also be connect with drain pipe 31 by adapter 33 out, in this way, liquid elbow 34 is not allowed out
Easily it is detached from drain pipe 31.
Also referring to Fig. 3 and Fig. 4, in the present embodiment, heat-conducting piece 32 includes opposite first end 321 and second end
322.Drain pipe 31 includes at least two sections, and the setting of one section of drain pipe 31 is out between liquid elbow 34 and first end 321, one section of drain
Pipe 31 is arranged in second end 322.Specifically, when assembling diaphragm pump 100, electric machine assembly 20 is first mounted on pump assembly 10
On, then successively will go out liquid elbow 34 be connect with liquid outlet 11, out liquid elbow 34 connect with wherein one section of drain pipe 31, drain pipe
31 contact with motor cabinet 22 (as shown in figure 4, heat-conducting piece 32 is threaded through in through-hole 223), separately with the connection of heat-conducting piece 32, heat-conducting piece 32
Outer one section of drain pipe 31 is connect with heat-conducting piece 32.Wherein, first end 321 can be connect with drain pipe 31 by adapter 33, and second
End 322 can also be connect with drain pipe 31 by adapter 33.Be arranged in liquid elbow 34 and heat-conducting piece 32 out first end 321 it
Between drain pipe 31 can be used for exporting the liquid of liquid outlet 11, the drain pipe 31 in the second end 322 of heat-conducting piece 32 is set
It can be used for connecting with spray assembly 400.
In the present embodiment, the molding seperated with motor cabinet 22 of heat-conducting piece 32.Manufacture the material and manufacture motor of heat-conducting piece 32
The material of seat 22 is different, and the manufacturing process of the two is different.For example, heat-conducting piece 32 uses thermal coefficient higher and corrosion-resistant material
It being made, such as stainless steel, copper, nickel alloy etc. are cast, the heat conduction efficiency of such heat-conducting piece 32 and motor cabinet 22 is higher, and
Motor cabinet 22 is made of the biggish material of hardness, such as aluminium, aluminium alloy etc..Certainly, material and the manufacture of heat-conducting piece 32 are manufactured
The material of motor cabinet 22 can also be identical, and the two is still by the way of separately manufacturing.In other embodiments, heat-conducting piece 32 with
Motor cabinet 22 is integrally formed.
In certain embodiments, the quantity of liquid outlet 11 is multiple, and the quantity of drain component 30 is multiple, each drain group
Part 30 is connected to a corresponding liquid outlet 11.Specifically, the pump housing 12 includes multiple lateral surfaces, and the setting of liquid outlet 11 is multiple outer
On side.For example, the quantity of liquid outlet 11 is four, the quantity of drain component 30 is four, and four liquid outlets 11 are set gradually
On four lateral surfaces that the pump housing 12 connects, each drain component 30 and the liquid outlet on the lateral surface of a corresponding pump housing 12
11 connections.In this way, the liquid in multiple drain components 30 can conduct the heat of the generation of electric machine assembly 20, heat dissipation is further increased
Efficiency.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " certain embodiments ", " embodiment ", " some embodiment party
The description of formula ", " exemplary embodiment ", " example ", " specific example " or " some examples " means in conjunction with the embodiment
Or example particular features, structures, materials, or characteristics described are contained at least one embodiment of the utility model or show
In example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.And
And particular features, structures, materials, or characteristics described can be in any one or more embodiments or example to close
Suitable mode combines.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three, unless separately
There is clearly specific restriction.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
It inside can make changes, modifications, alterations, and variations to the above described embodiments, the scope of the utility model is by claim and its is equal
Object limits.
Claims (10)
1. a kind of diaphragm pump characterized by comprising
Pump assembly, the pump assembly are formed with liquid outlet；
Electric machine assembly, the electric machine assembly connect with the pump assembly and are used to drive the pump assembly from the liquid outlet
Liquid is pumped, the electric machine assembly includes motor cabinet；And
Drain component, the drain component are connected to the liquid outlet and are used to be discharged the liquid, the drain component and institute
State motor cabinet contact, and the heat generated using electric machine assembly described in the liquid conductive.
2. diaphragm pump according to claim 1, which is characterized in that the drain component includes drain pipe and heat-conducting piece, institute
Drain pipe is stated for being connected to the liquid outlet, the heat-conducting piece is connected to the drain pipe so that the liquid is from described thermally conductive
Part passes through, and the heat-conducting piece is contacted with the motor cabinet.
3. diaphragm pump according to claim 2, which is characterized in that the motor cabinet includes ontology and from the outer of the ontology
The outwardly extending fixed part in side, the fixed part are formed with through-hole, the heat-conducting piece be threaded through in the through-hole and with it is described
The inner wall of through-hole contacts.
4. diaphragm pump according to claim 3, which is characterized in that the heat-conducting piece is bonded with the inner wall of through-hole.
5. diaphragm pump according to claim 2, which is characterized in that the drain component further includes adapter, the switching
Part is for connecting the drain pipe and the heat-conducting piece.
6. diaphragm pump according to claim 3, which is characterized in that the drain component further includes liquid elbow out, it is described go out
Liquid elbow includes opposite both ends, and one end of the liquid elbow out is connect with the liquid outlet, the other end of the liquid elbow out
It is connect with the drain pipe, the liquid elbow out further includes the opening on the other end, the opening and the through-hole
Alignment.
7. diaphragm pump according to claim 6, which is characterized in that the heat-conducting piece includes opposite first end and second
End, the drain pipe include at least two sections, one section of drain pipe setting it is described go out between liquid elbow and the first end, one
Duan Suoshu drain pipe is arranged in the second end.
8. diaphragm pump according to claim 2, which is characterized in that the heat-conducting piece and the motor cabinet are integrally formed；Or
Heat-conducting piece molding seperated with the motor cabinet.
9. diaphragm pump according to claim 1, which is characterized in that the quantity of the liquid outlet is multiple, the drain group
The quantity of part is multiple, each drain component and corresponding one liquid outlet connection.
10. a kind of plant protection drone characterized by comprising
Body；And
Diaphragm pump described in claim 1 to 9 any one, the diaphragm pump are mounted on the body.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821896011.2U CN209195652U (en) | 2018-11-15 | 2018-11-15 | Diaphragm pump and plant protection drone |
| PCT/CN2018/122055 WO2020098061A1 (en) | 2018-11-15 | 2018-12-19 | Diaphragm pump and plant protection unmanned aerial vehicle |
| CN201880066424.4A CN111373149A (en) | 2018-11-15 | 2018-12-19 | Diaphragm pump and plant protection unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821896011.2U CN209195652U (en) | 2018-11-15 | 2018-11-15 | Diaphragm pump and plant protection drone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209195652U true CN209195652U (en) | 2019-08-02 |
Family
ID=67424666
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821896011.2U Expired - Fee Related CN209195652U (en) | 2018-11-15 | 2018-11-15 | Diaphragm pump and plant protection drone |
| CN201880066424.4A Pending CN111373149A (en) | 2018-11-15 | 2018-12-19 | Diaphragm pump and plant protection unmanned aerial vehicle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880066424.4A Pending CN111373149A (en) | 2018-11-15 | 2018-12-19 | Diaphragm pump and plant protection unmanned aerial vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN209195652U (en) |
| WO (1) | WO2020098061A1 (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3344765A1 (en) * | 1983-12-10 | 1985-06-13 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Submerged pump |
| CN104895771B (en) * | 2014-03-06 | 2017-03-15 | 虞召星 | Miniature submersible ability of swimming membrane pump |
| DE102017108203B4 (en) * | 2016-04-18 | 2019-03-14 | Ingersoll-Rand Company | COOLING PROCEDURES FOR ELECTRICALLY OPERATED DIAPHRAGM PUMPS |
| CN205661666U (en) * | 2016-06-02 | 2016-10-26 | 中国农业大学 | Plant protection unmanned aerial vehicle intelligence system of giving medicine to poor free of charge |
| CN205971869U (en) * | 2016-08-31 | 2017-02-22 | 清远市飞凡创丰科技有限公司 | Spout medicine unmanned aerial vehicle's cooling device |
| CN106505775A (en) * | 2016-12-08 | 2017-03-15 | 中国科学院长春光学精密机械与物理研究所 | A kind of motor cabinet of effective radiating |
| CN206477986U (en) * | 2017-02-17 | 2017-09-08 | 佛山市时和环境设备有限公司 | A kind of water-cooling electric membrane pump |
| CN206528647U (en) * | 2017-03-02 | 2017-09-29 | 清远市立丰航空植保设备有限公司 | A kind of electronic unmanned plane liquid cooling system |
| CN207173973U (en) * | 2017-07-25 | 2018-04-03 | 云南熙祥航空科技有限公司 | A kind of variable spray formula plant protection unmanned plane |
| CN107707081A (en) * | 2017-11-14 | 2018-02-16 | 利欧集团浙江泵业有限公司 | A kind of electric pump of water-cooled machine |
-
2018
- 2018-11-15 CN CN201821896011.2U patent/CN209195652U/en not_active Expired - Fee Related
- 2018-12-19 CN CN201880066424.4A patent/CN111373149A/en active Pending
- 2018-12-19 WO PCT/CN2018/122055 patent/WO2020098061A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020098061A1 (en) | 2020-05-22 |
| CN111373149A (en) | 2020-07-03 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |