CN208749519U - The pump housing and its electromagnetism diaphragm pump - Google Patents
The pump housing and its electromagnetism diaphragm pump Download PDFInfo
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- CN208749519U CN208749519U CN201821346838.6U CN201821346838U CN208749519U CN 208749519 U CN208749519 U CN 208749519U CN 201821346838 U CN201821346838 U CN 201821346838U CN 208749519 U CN208749519 U CN 208749519U
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- pump
- pump housing
- pipe portion
- plunger tube
- water inlet
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Abstract
The claimed pump housing of the utility model and its electromagnetism diaphragm pump are provided with water inlet pipe portion and water outlet pipe portion for connecting built-out waterway wherein the pump housing includes pump ontology on the pump ontology；Connection protrusion is additionally provided on the pump ontology, the water inlet pipe portion and the water outlet pipe portion are protruding relative to the Connection protrusion part.Connection of the utility model by Connection protrusion on the pump housing to water outlet pipe portion and pipe portion of intaking, so that degree of deformation cooling after pump housing injection molding is small, it is easy to process, and after processing the pump housing obtained it is small in size, so that using whole small in size of the electromagnetism diaphragm pump of the pump housing, and then meet the use demand on Garment Steamer Machine.
Description
Technical field
The utility model belongs to valve correlative technology field, is specifically related to a kind of pump housing and electromagnetism diaphragm pump.
Background technique
Garment Steamer Machine is also hanging flatiron, vertical iron, can exactly hang the machine of pressing and cloth, is the daily life of people
Common a kind of electric appliance in work.The advantages that wherein portable hand-held Garment Steamer Machine is because its is small in size, and easy to carry, it is deep by people's
Like.Wherein, water pump is one important component part of portable hand-held Garment Steamer Machine, for controlling the Inlet and outlet water of Garment Steamer Machine；And
Water pump overall volume determines the external volume of complete machine for being equipped with the Garment Steamer Machine of the water pump.
Wherein, the pump housing be water pump on a component part, be provided with into water pipe portion and water outlet pipe portion, for it is outer
Water route is set to be connected.It is appreciated that the pump housing on existing water pump is generally prepared by plastic material injection molding, and, it is existing at present
There is the pump housing on the water pump in technology, it is mutually indepedent relative to the pump housing, and setting is extended perpendicularly outward relative to the pump housing.In this way
So that the pump housing is when injection molding is formed, both water inlet pipe portion and water outlet pipe portion on the pump housing between pump housing protrusion point relative to not having
Mutual pulling force effect, so that pump housing injection molding degree of deformation after cooling is big, it is not easy to be processed, and the pump housing processed is whole
Body volume is larger, so that the volume for being equipped with the water pump of the pump housing is larger, it is whole to Garment Steamer Machine not to be well positioned to meet people
The requirement of body product.
Utility model content
Based on this, it is necessary to for the technical problems in the prior art, provide a kind of pump housing and its electromagnetism diaphragm pump.
The claimed pump housing of the utility model, including ontology is pumped, it is provided on the pump ontology for connecting external water
The water inlet pipe portion and water outlet pipe portion on road；Connection protrusion, the water inlet pipe portion and the outlet pipe are additionally provided on the pump ontology
Portion is protruding relative to the Connection protrusion part.
As a preferred embodiment of the present invention, the pump ontology, water outlet pipe portion, water inlet pipe portion and Connection protrusion are set as one
Body formula structure.
The electromagnetism diaphragm pump using the above-mentioned pump housing, including plunger tube, winding coil, pump is also claimed in the utility model
Core, diaphragm, pump core spring, the pump housing and pump core seat, the pump core and pump core spring are arranged in the plunger tube, the winding wire
The periphery of the plunger tube is arranged in circle, and the pump core can be driven to compress the pump core spring after winding coil energization
It is mobile；The diaphragm is fixedly connected with the pump core；It is characterized by: the pump housing is fixedly connected with the plunger tube, and altogether
It is same to be formed with a type chamber；The pump core seat setting is intracavitary in the type；Inlet opening and apopore are offered on the pump core seat, and
A water inlet non-return head, the outlet pipe of the pump housing are provided between the water inlet pipe portion of the pump housing and the inlet opening of the pump core seat
A water outlet non-return head is provided between portion and the apopore of the pump core seat；Wherein the pump housing is any of the above-described pump
Body.
As a preferred embodiment of the present invention, the plunger tube is protruding relative to the winding coil part, and
The plunger tube stretches out the part of the winding coil and the pump housing is attached fixation in a snap-in manner.
As a preferred embodiment of the present invention, the pump housing is set away from one end of the water inlet pipe portion and water outlet pipe portion
Multiple connection buckles are equipped with, multiple connection buckle auxiliary sections, the connection buckle auxiliary section on the plunger tube are provided on the plunger tube
It is arranged in a one-to-one correspondence with the connection buckle on the pump housing.
As a preferred embodiment of the present invention, the inner wall of the plunger tube opens up along the axial direction of the plunger tube
There is a plurality of air channel.
As a preferred embodiment of the present invention, three air channels are equably offered on the inner wall of the plunger tube.
As a preferred embodiment of the present invention, the apopore on the pump core seat is set as inclined hole.
As a preferred embodiment of the present invention, the pump core seat one end towards the diaphragm be provided with sealing it is convex
The periphery of the inlet opening and the apopore is arranged in muscle, the seal bead.
As a preferred embodiment of the present invention, the water inlet non-return head and the water outlet non-return head are relative to the pump housing
Limit is fixed, and offers fluting on the water inlet non-return head and the water outlet non-return head.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
The pump housing and its electromagnetism diaphragm pump provided by the utility model, by Connection protrusion on the pump housing to water outlet pipe portion and into
The connection in water pipe portion it is easy to process so that degree of deformation cooling after pump housing injection molding is small, and after processing the pump housing obtained volume
It is small；Meanwhile the electromagnetism diaphragm pump compact overall structure reduces the volume of the electromagnetism diaphragm pump complete machine compared with prior art, and
Meet people for the requirement of Garment Steamer Machine machine volume.
Detailed description of the invention
Fig. 1 is the cross-sectional view of electromagnetism diaphragm pump provided by the utility model.
Fig. 2 is the structural schematic diagram of plunger tube in the utility model.
Fig. 3 is the structural schematic diagram of the utility model middle pump body.
Fig. 4 is the structural schematic diagram of pump core seat in the utility model.
Fig. 5 is the structural schematic diagram at another visual angle of pump core seat in the utility model.
Fig. 6 is the structural schematic diagram of water inlet non-return head in the utility model (water outlet non-return head).
Wherein, 10, plunger tube；11, connection buckle auxiliary section；12, air channel；20, winding coil；30, pump core；40, diaphragm；
50, pump core spring；60, the pump housing；61, water inlet pipe portion；62, it is discharged pipe portion；63, Connection protrusion；64, connection buckle；70, pump core seat；
71, inlet opening；72, apopore；73, seal bead；74, flange collar；80, water inlet non-return head；90, it is discharged non-return head；891, cyclic annular
Flange；892, convex extension part；893, it slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can be directly on another component when component is referred to as " being installed in " another component
Or there may also be components placed in the middle.When a component is considered as " being set to " another component, it, which can be, is directly set
Set on another component or may be simultaneously present component placed in the middle.When a component is considered as " being fixed on " another group
Part, it, which can be, is directly anchored on another component or may be simultaneously present component placed in the middle.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
Any and all combinations of one or more related listed items.
Referring to Fig. 1, the claimed electromagnetism diaphragm pump of the utility model, including plunger tube 10, winding coil 20, pump core
30, diaphragm 40, pump core spring 50, the pump housing 60, pump core seat 70, water inlet non-return head 80 and water outlet non-return head 90.Wherein, the pump core
30 and pump core spring 50 be arranged in the plunger tube 10, the diaphragm 40 is fixedly connected on the pump core 30, the winding wire
20 setting of circle is fixedly connected in 10 periphery of the plunger tube, the pump housing 60 with the plunger tube 10, the pump housing 60 with it is described
Plunger tube 10 surrounds shape forming cavity, and the setting of pump core seat 70 is intracavitary in the type.
Referring to Fig. 2, the winding coil 20 is sheathed on the plunger tube 10, the plunger tube 10 is towards the pump housing 60
One end stretch out outside the winding coil 20, and be clamped with the pump housing 60, and then realize the connection of the electromagnetism diaphragm pump entirety
Assembly.
It is appreciated that the mode that the plunger tube 10 of the present embodiment is clamped with the pump housing 60 is connected with each other, it has been convenient for every magnetic
Assembly between pipe 10 and the pump housing 60, and then it is convenient for the assembly of the electromagnetism diaphragm pump entirety.
Specifically, it is provided on the pump housing 60 into water pipe portion 61 and water outlet pipe portion 62, the pump housing 60 is away from described
Water inlet pipe portion 61 and the one end for being discharged pipe portion 62 are provided with multiple connection buckles 64, are provided with multiple connection buckles on the plunger tube 10
Auxiliary section 11, the connection buckle auxiliary section 11 on the plunger tube 10 are arranged in a one-to-one correspondence with the connection buckle 64 on the pump housing 60,
And by the mutual cooperation between connection buckle 64 and connection buckle auxiliary section 11, the assembly between the Lai Shixian pump housing 60 and plunger tube 10
Connection.Specifically, there are three connection buckles 64 for setting on the pump housing 60, and three connection buckles 64 are relative in the pump housing 60
The heart is symmetrical arranged.
In the present embodiment, a plurality of air channel 12 is offered on the inner wall of the plunger tube 10, the pump core 30 is described
When moving in plunger tube 10, the pump core 30 can be moved along the direction of the air channel 12 on the plunger tube 10, so that
Pump core 30 is in plunger tube 10 when high speed reciprocating motion, when the air in pump core 30 and plunger tube 10 is hit, plunger tube 10
Interior air can be flowed along air channel 12, to reduce the impact strength of air and pump core 30 in plunger tube 10, and then play reduction
Because sound caused by shock occurs for air in pump core 30 and plunger tube 10, that is, plays and produced when reducing the electromagnetism pump work
Raw noise.
Fig. 3-Fig. 5 is please referred to, inlet opening 71 and apopore 72, the water inlet non-return head 80 are offered on the pump core seat 70
It is arranged on the access between the water inlet pipe portion 61 of the pump housing 60 and the inlet opening 71 of the pump core seat 70, and the water outlet stops
Later 90 are arranged on the access between the water outlet pipe portion 62 of the pump housing 60 and the apopore 72 of the pump core seat 70.
The water inlet non-return head 80 and water outlet non-return head 90 are set as identical structure, specifically, the water inlet non-return head
80 and/or water outlet non-return head 90 there is collar flange 891, the convex extension part 892 on the collar flange 891, wherein described
Convex extension part 892 has been inwardly formed chamber, and the bore of 892 upper chamber of the convex extension part is certainly far from the side of the collar flange 891
To being gradually reduced；The convex extension part 892 is offering fluting 893 away from one end of the collar flange 891, for use as water by way of
The water inlet non-return head and/or the channel for being discharged non-return head 90.
Referring to Fig. 6, the water inlet non-return head 80 and the water outlet non-return head 90 are assemblied in the pump housing 60 and the pump
Between core print seat 70, and the collar flange 891 on the water inlet non-return head 80 is arranged towards the water inlet pipe portion 61 of the pump housing 60, tool
Body, the water inlet non-return head 80 is arranged in the flange collar 74 of the pump core seat 70, and solid relative to the pump core seat 70 limit
It is fixed；And the collar flange 891 of the water outlet non-return head 90 is arranged towards the apopore 72 of the pump core seat 70, it is specifically, described
The convex extension part 892 of water outlet non-return head 90 stretches in the pump housing 60, and limits and fix relative to the pump housing 60.Namely
It says, the water inlet non-return head 80 and water outlet non-return head 90 are arranged on the contrary between the pump core seat 70 and the pump housing 60, and opposite
It is fixed in the pump core seat 70 and the/limit of the pump housing 60.Non-return head spring is eliminated compared with prior art, and reduction is played with this
The effect of the electromagnetism diaphragm pump machine volume.
The pump core seat 70 is provided with seal bead 73 in one end towards the diaphragm 40, and the seal bead 73 is arranged
In the periphery of the inlet opening 71 and the apopore 72, realize that the assembly between pump core seat 70 and diaphragm 40 seals with this.
Further, the apopore 72 on the pump core seat 70 is set as inclined hole, so as to improve going out for the electromagnetism diaphragm pump
Water efficiency.
It is appreciated that the pump housing 60 is applied on the electromagnetism diaphragm pump, for connecting with built-out waterway, described in specific use
Water inlet pipe portion 61 and water outlet pipe portion 62 on the pump housing 60 are connect with built-out waterway.
In the present embodiment, the pump housing 60 includes pump ontology, is provided with Connection protrusion 63 on the pump ontology, and described
Pipe portion 61 of intaking and water outlet pipe portion 62 are protruding relative to 63 part of Connection protrusion, that is to say, that the pump of the present embodiment
It is connected with each other between water inlet pipe portion 61 on body 60 and water outlet pipe portion 62 with Connection protrusion 63.Further, the pump ontology, go out
Water pipe portion 62, water inlet pipe portion 61 and Connection protrusion 63 can be integrated formula structure.So that the pump housing 60 is molded by plastic material
Into when, water inlet pipe portion and water outlet pipe portion are set as two independent structures on the pump housing compared to the prior art, the pump housing 60
Cooling degree of deformation is small after injection molding, and 60 easy processing of the pump housing, and flatness is good, and then improves the electromagnetic membrane using the pump housing 60
The stability of piece pump.
Specifically, Connection protrusion 63, the water inlet pipe portion 61 and water outlet pipe portion of the pump housing 60 are provided on the pump housing 60
It is connected between 62 by Connection protrusion 63, and the water inlet pipe portion 61 of the pump housing 60 and water outlet pipe portion 62 are convex relative to the connection
The protruding setting in 63 surface of portion, in order to be connect with built-out waterway.
From the foregoing, it will be observed that the electromagnetism diaphragm pump of the present embodiment is at work, first with the water inlet pipe portion 61 and water outlet on the pump housing 60
Pipe portion 62 is connected with built-out waterway, this be the water of built-out waterway will be entered to by the water inlet pipe portion 61 of the pump housing 60 it is described into
On water non-return head 80 in the chamber of convex extension part 892；Generated magnetic force being capable of the compression of transfer tube core 30 after winding coil 20 is powered
Pump core spring 50 is mobile, diaphragm 40 is simultaneously pulled, so that being formed between diaphragm 40 and pump core seat 50 compared to external air
Negative pressure, in this way water inlet 80 convex extension part of non-return head, the 892 indoor water of chamber can open the water inlet non-return head 80 under the action of pressure difference
Fluting 893 so that water inlet non-return head 80 is opened, and being discharged non-return head 90 and slotting because of it 893 is the outlet pipe towards the pump housing 60
Portion 62 is arranged, and pressure difference can't open the fluting 893 of water outlet non-return head 90, and to be discharged the closing of non-return head 90, real in this way
Existing external water enters to the electromagnetism diaphragm pump by non-return head 80 of intaking, and the water suction of the electromagnetism diaphragm pump is realized with this；And work as
After winding coil 20 powers off, pump core spring 50 drives pump core 30 to reset, and with diaphragm 40 be placed on diaphragm 40 and pump core seat 50 it
Between water toward extrapolation row, with it is upper similarly, water inlet non-return head 80 close, water outlet non-return head 90 open, in this way in the electromagnetism diaphragm pump
Water will be discharged by being discharged non-return head 90, and then realize the water outlet of the electromagnetism diaphragm pump.
To sum up, electromagnetism diaphragm pump provided by the utility model, by reasonable structure setting, so that the electromagnetism diaphragm pump
It is compact-sized, compared with prior art, the volume of the electromagnetism diaphragm pump complete machine is reduced, and reduce weight, so that the electromagnetic membrane
Piece pump, which is assemblied on Garment Steamer Machine, to be used, and meets the requirement that Garment Steamer Machine is small in size, light-weight, and then meet the use need of people
It asks.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of pump housing, it is characterised in that: including pumping ontology, the water inlet for connecting built-out waterway is provided on the pump ontology
Pipe portion and water outlet pipe portion；Be additionally provided on the pump ontology Connection protrusion, the water inlet pipe portion and the water outlet pipe portion relative to
The Connection protrusion part is protruding.
2. the pump housing according to claim 1, it is characterised in that: the pump ontology, water outlet pipe portion, water inlet pipe portion and connection are convex
Portion can be integrated formula structure.
3. a kind of electromagnetism diaphragm pump, including plunger tube, winding coil, pump core, diaphragm, pump core spring, the pump housing and pump core seat, described
Pump core and pump core spring are arranged in the plunger tube, and the winding coil is arranged in the periphery of the plunger tube, and it is described around
It is mobile that group coil can drive the pump core to compress the pump core spring after being powered；The diaphragm is fixedly connected with the pump core；
It is characterized by: the pump housing is fixedly connected with the plunger tube, and a type chamber is collectively formed；The pump core seat is arranged in institute
It is intracavitary to state type；Inlet opening and apopore, and the water inlet pipe portion of the pump housing and the pump core seat are offered on the pump core seat
It is provided with a water inlet non-return head between inlet opening, is provided between the water outlet pipe portion of the pump housing and the apopore of the pump core seat
One water outlet non-return head；Wherein the pump housing is any pump housing in the claims 1,2.
4. electromagnetism diaphragm pump according to claim 3, it is characterised in that: the plunger tube is relative to the winding coil portion
It is point protruding, and the plunger tube stretch out the winding coil part be attached in a snap-in manner with the pump housing it is solid
It is fixed.
5. electromagnetism diaphragm pump according to claim 4, it is characterised in that: the pump housing is away from the water inlet pipe portion and out
The one end in water pipe portion is provided with multiple connection buckles, is provided with multiple connection buckle auxiliary sections on the plunger tube, on the plunger tube
Connection buckle auxiliary section be arranged in a one-to-one correspondence with the connection buckle on the pump housing.
6. electromagnetism diaphragm pump according to claim 3, it is characterised in that: the inner wall of the plunger tube is along the plunger tube
A plurality of air channel is offered on axial direction.
7. electromagnetism diaphragm pump according to claim 6, it is characterised in that: equably offered on the inner wall of the plunger tube
Three air channels.
8. electromagnetism diaphragm pump according to claim 3, it is characterised in that: the apopore on the pump core seat is set as oblique
Hole.
9. electromagnetism diaphragm pump according to claim 3, it is characterised in that: the pump core seat is in one end towards the diaphragm
It is provided with seal bead, the periphery of the inlet opening and the apopore is arranged in the seal bead.
10. electromagnetism diaphragm pump according to claim 3, it is characterised in that: the water inlet non-return head and the water outlet non-return
Head is limited relative to the pump housing and is fixed, and offers fluting on the water inlet non-return head and the water outlet non-return head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821346838.6U CN208749519U (en) | 2018-08-21 | 2018-08-21 | The pump housing and its electromagnetism diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821346838.6U CN208749519U (en) | 2018-08-21 | 2018-08-21 | The pump housing and its electromagnetism diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208749519U true CN208749519U (en) | 2019-04-16 |
Family
ID=66080607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821346838.6U Active CN208749519U (en) | 2018-08-21 | 2018-08-21 | The pump housing and its electromagnetism diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208749519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3812587A1 (en) * | 2019-10-25 | 2021-04-28 | Ningbo Jiayin Electro Mechanical Technology Co., Ltd. | Diaphragm pump |
| CN112922816A (en) * | 2019-12-05 | 2021-06-08 | 浙江多加机电科技股份有限公司 | High-performance pressure-stabilizing water outlet electromagnetic diaphragm miniature water pump device and pressurization method |
-
2018
- 2018-08-21 CN CN201821346838.6U patent/CN208749519U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3812587A1 (en) * | 2019-10-25 | 2021-04-28 | Ningbo Jiayin Electro Mechanical Technology Co., Ltd. | Diaphragm pump |
| CN112922816A (en) * | 2019-12-05 | 2021-06-08 | 浙江多加机电科技股份有限公司 | High-performance pressure-stabilizing water outlet electromagnetic diaphragm miniature water pump device and pressurization method |
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