CN206129582U - Novel adjustable flow electromagnetic pump - Google Patents
Novel adjustable flow electromagnetic pump Download PDFInfo
- Publication number
- CN206129582U CN206129582U CN201621148376.8U CN201621148376U CN206129582U CN 206129582 U CN206129582 U CN 206129582U CN 201621148376 U CN201621148376 U CN 201621148376U CN 206129582 U CN206129582 U CN 206129582U
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- China
- Prior art keywords
- frequency modulation
- pump housing
- electromagnetic pump
- pump
- adjustable flow
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 229920006335 epoxy glue Polymers 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Electromagnetic Pumps, Or The Like (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model provides a pair of novel adjustable flow electromagnetic pump, connect in the frequency modulation module of the pump body including the pump body and electricity, the frequency modulation module includes frequency modulation mainboard and electric the connection in the operation panel of frequency modulation mainboard, the operation panel is in order to be used for adjusting the operation to the flow gear, the frequency modulation mainboard is equipped with frequency modulation circuit and drive signal, the frequency modulation circuit can be controlled to the operation panel, make the frequency modulation circuit produce different drive signal, with the work frequency that is used for changing the pump body, thereby can the nimble flow of adjusting the pump body flexiblely, through addding the work frequency that the frequency modulation module can change the electromagnetic pump, realize low -cost ground accurate control pump body flow.
Description
Technical field
This utility model is related to a kind of electromagnetic pump, specifically, is a kind of the new of flexible flexible low cost control flow
Type adjustable flow electromagnetic pump.
Background technology
In the last few years, have benefited from country and carry out positive development policiess and the motive force expanded domestic demand, electric power, iron and steel, stone
Hua Deng national economy main department and the sustainable growth of urban infrastructure construction demand so that China's pump industry will also be with height
Go out the speed sustainable development of mechanical industry 2%～3%.These pump products are widely used in each department of national economy, substantially meet
Needs of China's economic development to pump, and domestic pump industry makes domestic pump in recent years by way of " make technology by market "
In industry, the technical merit of key pump is improved.
Wherein, application of the electromagnetic pump in industrial and agricultural production and daily life is more and more extensive.Electromagnetic pump is to utilize electromagnetism
Coil passes to alternating current power supply and the alternating magnetic field of series diode generation pulse makes movable valve plug of reciprocating vibration.Disc vibration causes
Annular seal space pressure is continually changing so that two one-way cocks are constantly opened and closed, so as to reach the function of conveying liquid.According to
Pulse power powered operation, fixes in frequency of supply, and under voltage amplitude fixing situation, its flow is relatively-stationary, it is impossible to flexible
Pump capacity is adjusted effectively.If it is intended to adjusting flow, current common practice is adjustment pump piston size or adjustment spring
The size of power changes the methods such as coil power.But as electromagnetic pump is mainly used in the fields such as small household appliances at present, at some
In the case of cost sensitivity, by change pump piston size or change coil power adjust flow would generally increase it is high into
This, meanwhile, the original structure of electromagnetic pump is have also been changed, is unfavorable for producing the problems of liquid flow with the existing water pump of effectively solving.
On the other hand, pump capacity, i.e. pulse width can also be adjusted using the method for the change supply voltage angle of flow
Modulation (PWM) (Pulse Width Modulation) method, but there is blind area when the angle of flow is less than certain angle in the method,
And also there are problems that electromagnetic pump is conforming in batch production.Thus, conventional flow rate adjusting method is less fitted at present
With relevant manufacturer needs a kind of solution of flexible flexible low cost control electromagnetism pump discharge badly.
Utility model content
Main purpose of the present utility model is to provide a kind of new adjustable flow electromagnetic pump, and which is by setting up FM module
The work frequency of electromagnetic pump is changed, so as to realize precise control electromagnetism pump discharge at low cost.
Another object of the present utility model is to provide a kind of new adjustable flow electromagnetic pump, and which need not change electromagnetic pump
Pump housing original structure, it is not required that change driving power supply frequency, be achieved electromagnetic pump precise control of flew, it is to avoid coil
Heating problem, so as to be favorably improved life of product.
Another object of the present utility model is to provide a kind of new adjustable flow electromagnetic pump, its by installing relief valve,
Contribute to flexibly tackling the Flow-rate adjustment change of pump body, the output flow and pressure for helping to maintain electromagnetic pump is stablized
Property.
Another object of the present utility model is to provide a kind of new adjustable flow electromagnetic pump, its be applied to Steam mop,
Carpet cleaner, steam cleaner, high steam electric iron etc. need the high-grade small household electrical appliance that fluid is controlled, and industrial circle
In cooling system, water treatment system and armarium.
To reach object above, the technical solution adopted in the utility model is：A kind of new adjustable flow electromagnetic pump includes
The pump housing and the FM module of the pump housing is electrically connected to, the FM module includes frequency modulation mainboard and is electrically connected to the tune
The operation panel of frequency mainboard, for operation is adjusted to flow gear, the frequency modulation mainboard is provided with frequency modulation electricity to the operation panel
Road and drive signal, the operation panel are controlled the FM circuit so that the FM circuit produces different driving letters
Number, work frequency of the drive signal for the change pump housing.
According to embodiment of the present utility model, the pump housing is provided with water inlet, outlet and overfall, fluid be able to from
The water inlet is entered, and the outlet and the overfall are relative, and the overfall is eliminated the pressure in the pump housing
Fluctuation.
According to embodiment of the present utility model, the new adjustable flow electromagnetic pump further includes relief valve, described to let out
Pressure valve is installed in the overfall of the pump housing, and the relief valve is provided with pressure-releasing chamber, and the overfall connects the pressure-releasing chamber and outer
Boundary.
According to embodiment of the present utility model, the new adjustable flow electromagnetic pump further includes overflow valve, described to overflow
Stream valve is installed in the overfall of the pump housing.
According to embodiment of the present utility model, the operation panel of the FM module is provided with multiple frequency modulation gears, the frequency modulation
Gear is able to limit the flow exact extension of the pump housing for limiting the FM circuit.
According to embodiment of the present utility model, the parameter area of the frequency modulation gear is 10～50cc/min, flow accuracy
For ± 1cc/min.
According to embodiment of the present utility model, the pump housing is provided with connector, and the FM module also includes power line
Joint and lock-equipped terminal, the lock-equipped terminal are electrically connected to the connector of the pump housing, and the power cord connector is able to connection and drives
Galvanic electricity source.
According to embodiment of the present utility model, the new adjustable flow electromagnetic pump is applied to pressure-type coffee machine, capsule
In formula coffee machine, Steam mop, carpet cleaner, steam cleaner, high steam electric iron, drinks machine and industrial circle
Cooling system, water treatment system and armarium.
Description of the drawings
Fig. 1 is according to a kind of structural representation of new adjustable flow electromagnetic pump of the present utility model.
Fig. 2 is according to the pump housing axonometric chart with relief valve of the present utility model.
Fig. 3 is according to the pump housing sectional view with relief valve of the present utility model.
Fig. 4 is according to the pump housing top view with relief valve of the present utility model.
Fig. 5 is the schematic diagram according to FM module of the present utility model.
Fig. 6 is the module diagram according to the new adjustable flow electromagnetic pump of the present utility model.
Fig. 7 is according to the pump body structure schematic diagram with overflow valve of the present utility model.
Specific embodiment
Hereinafter describe for disclosing this utility model so that those skilled in the art can realize this utility model.Hereinafter retouch
Preferred embodiment in stating is only used as citing, it may occur to persons skilled in the art that other obvious modifications.
As shown in Figures 1 to 6 be a kind of new adjustable flow electromagnetic pump, the new adjustable flow electromagnetic pump includes pump
Body 10 and the FM module 30 of the pump housing 10 is electrically connected to, the FM module 30 includes frequency modulation mainboard 31 and electrical connection
In the operation panel 32 of the frequency modulation mainboard 31, the operation panel 32 for being adjusted operation, the frequency modulation to flow gear
Mainboard 31 is provided with FM circuit 311 and drive signal 312, and the operation panel 32 is controlled the FM circuit 311 so that institute
State FM circuit 311 and produce different drive signals 312, the drive signal 312 is for changing the work of the pump housing 10
Frequency, so as to flexibly can flexibly adjust the flow of the pump housing 10, so as to be changed by setting up the FM module 30
The work frequency of electromagnetic pump, realizes 10 flow of the pump housing described in precise control at low cost.
Wherein, the pump housing 10 drives internal pump core motion using electromagnetic force, makes pressure ladder is produced inside electromagnetic pump
Degree, makes liquid flow to certain orientation, realizes that water delivery passes the function of liquid.
The FM module 30 passes through the operating frequency for regulating and controlling the pump housing 10, is changed the output stream of the pump housing 10
Amount.Meanwhile, the FM module 30 is able under the frequency fixing situation of outside driving power supply, is controlled by the operation panel 32
The FM circuit 311, and then change the work frequency of the pump housing 10, and the electromagnetic attraction frequency of the electromagnetic pump is depended on
The frequency of power supply, so as to be electrically connected to the pump housing 10 by the FM module 30, it is not necessary to change the pump housing 10
Original structure, it is not required that change the frequency of driving power supply, adjusted by the internal circuit of the FM module 30 and be able to reality
Existing electromagnetic pump precise control of flew, the characteristics of the compensation function of the FM module 30 also has electric current low, it is to avoid coil heating is asked
Topic, so as to be favorably improved life of product.
The operation panel 32 of the FM module 30 is provided with multiple frequency modulation gears, and the frequency modulation gear is for the restriction tune
Frequency circuit 311, is able to limit the flow exact extension of the pump housing 10 so that the frequency modulation mainboard 31 produces different drivings
The signal work frequency different to control the pump housing 10, so as to realize the electromagnetic pump many gears, various flow control and
The precision controlling of flow output, meets the different demands of client.Wherein, the frequency modulation gear parameter area of the electromagnetic pump be 10～
50cc/min, flow accuracy are ± 1cc/min, and such as, the parameter of the frequency modulation gear is 20 ± 1cc/min, 24 ± 1cc/
min、28±1cc/min。
The pump housing 10 is provided with connector 14, and the FM module 30 also includes power cord connector 33 and lock-equipped terminal
34, the lock-equipped terminal 34 is electrically connected to the connector 14 of the pump housing 10, and the power cord connector 33 is able to connection and drives electricity
Source, wherein, the driving power supply parameter that the power supply termination can electrically connect be AC100-120V, 60Hz or AC220～240,50Hz.
In practical set, the electromagnetic pump of parts of traditional due to there is rigging error, when the FM module 30 is not set up, electromagnetic pump
Output flow cause not of uniform size, there is output flow extremely unstable, after the FM module 30 is set up, had
Effect limits the work frequency of the electromagnetic pump, and output flow is stable.So as to the FM module 30 contributes to guaranteeing the electromagnetism
The properties of product of pump are stable, improve the effect of qualification rate, while it is also little to set up the cost increased needed for the FM module 30.
Wherein, the operation panel 32 for can button pcb board, the frequency modulation mainboard 31 is PCB main board, PCB main board dress
After entering plastic casing, fill black epoxy glue and sealed.
The pump housing 10 is provided with water inlet 11, outlet 12 and overfall 13, and fluid is able to from the water inlet 11 enter
Enter, the outlet 12 and the overfall 13 are relative, and the overfall 13 is released the excessive pressure in the pump housing 10,
Pressure oscillation is eliminated, so as to keep the pressure stability of the pump housing 10.As the pump housing 10 is driving using electromagnetic force
Piston is moved back and forth, and makes barometric gradient is produced inside the pump housing 10, and liquid is able to certain orientation flow, but when described
When 10 internal pressure of the pump housing is excessive, if pressure release not in time, electromagnetic pump damage, the overfall 13 is easily made to be able to effectively
The situation for preventing 10 internal pressure of the pump housing excessive occurs.
The new adjustable flow electromagnetic pump further includes relief valve 20, and the relief valve 20 is installed in the pump housing 10
Interior, the relief valve 20 is provided with pressure-releasing chamber 21, and the overfall 13 connects the pressure-releasing chamber 21 and the external world, is able to the pump housing
Pressure in 10 is discharged to the overfall 13 by the pressure-releasing chamber 21.When the output pressure in the pump housing 10 increases,
Open the relief valve 20, keep output flow and output pressure in the pump housing 10 stable, extend making for the electromagnetic pump
Use the life-span.
The relief valve 20 is unidirectional relief valve 20, and the relief valve 20 includes flat plug, turriform spring and blocking, institute
State turriform spring connect the flat plug with being resiliently displaceable, outlet 12 of the flat plug towards the pump housing 10 is described
Blocking is arranged at the overfall 13, is able to open or close the overfall 13, so as to eliminate the pressure that changes in flow rate causes
Fluctuation so that the adjustable flow electromagnetic pump is more safe and reliable.Wherein, the maximum pressure of the electromagnetic pump is 3～6bar, is let out
Pressure pressure is 2～4bar.
In new adjustable flow electromagnetic pump shown in Fig. 7 by overflow valve 20A replace relief valve, that is to say, that it is described it is new can
Flow electromagnetic pump is adjusted to further include that overflow valve 20A, the overflow valve 20A install the overfall 13 in the pump housing 10, be able to
Pressure in the pump housing 10 is discharged to the overfall 13 by the overflow valve 20A.Output in the pump housing 10
When pressure increases, the overflow valve 20A is opened, keep output flow and output pressure in the pump housing 10 stable, extend institute
State the service life of electromagnetic pump.
The FM module 30 set up and the relief valve 20 installed in the pump housing 10, not only contribute at low cost
10 output flow of the pump housing described in flexible, can also flexibly tackle the Flow-rate adjustment change inside the pump housing 10, and contribute to
Effect eliminates the pressure oscillation in the pump housing 10, effectively strengthens the performance of the electromagnetic pump, so as in the different profiles of exploitation
When size, the electromagnetic pump of traffic requirement, this mentality of designing can use for reference reference.
The key technical indexes of the new adjustable flow electromagnetic pump：
(1) power supply：AC100-120V, 60Hz；AC220～240,50Hz；
(2) 2.0～6bar of operating pressure；
(3) band 30 uninterrupted 10～50cc/min of range of accommodation of FM module, flow accuracy are ± 1cc/min；
(4) ambient temperature：0～80 DEG C；
(5) medium temperature：0～35 DEG C；
(6) working media：Water or inert fluid；
(7) working method ON/OFF：ED100%；
(8) class of insulation：H levels.
The new adjustable flow electromagnetic pump have can flexible flow, pressure stability, into flat qualification rate it is high, be adapted to
The characteristics of property is customized, thus be widely portable to pressure-type coffee machine, capsule type coffee machine, Steam mop, carpet cleaner,
Cooling system, water treatment system and medical treatment in steam cleaner, high steam electric iron, drinks machine and industrial circle
Equipment etc., wide market.
Ultimate principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has respectively
Changes and improvements are planted, these changes and improvements are both fallen within the range of claimed this utility model.This utility model is required
Protection domain defined by appending claims and its equivalent.
Claims (10)
1. a kind of new adjustable flow electromagnetic pump, it is characterised in that including the pump housing and be electrically connected to the frequency modulation mould of the pump housing
Block, the FM module include frequency modulation mainboard and be electrically connected to the operation panel of the frequency modulation mainboard, the operation panel for
Operation is adjusted to flow gear, the frequency modulation mainboard is provided with FM circuit and drive signal, and the operation panel is controlled
The FM circuit so that the FM circuit produces different drive signals, and the drive signal is for the change pump
The work frequency of body.
2. new adjustable flow electromagnetic pump according to claim 1, it is characterised in that the pump housing is provided with water inlet, goes out
The mouth of a river and overfall, fluid are able to from the water inlet enter, and the outlet and the overfall are relative, the overfall
The pressure oscillation being eliminated in the pump housing.
3. new adjustable flow electromagnetic pump according to claim 2, it is characterised in which further includes relief valve, institute
State relief valve to install in the pump housing, the relief valve is provided with pressure-releasing chamber, the overfall connects the pressure-releasing chamber and the external world.
4. new adjustable flow electromagnetic pump according to claim 2, it is characterised in which further includes overflow valve, institute
State overflow valve to install in the overfall of the pump housing.
5. new adjustable flow electromagnetic pump according to claim 1, it is characterised in that the operation panel of the FM module sets
There are multiple frequency modulation gears, for limiting the FM circuit, the flow for being able to limit the pump housing is accurate for the frequency modulation gear
Scope.
6. new adjustable flow electromagnetic pump according to claim 3, it is characterised in that the operation panel of the FM module sets
There are multiple frequency modulation gears, for limiting the FM circuit, the flow for being able to limit the pump housing is accurate for the frequency modulation gear
Scope.
7. new adjustable flow electromagnetic pump according to claim 4, it is characterised in that the operation panel of the FM module sets
There are multiple frequency modulation gears, for limiting the FM circuit, the flow for being able to limit the pump housing is accurate for the frequency modulation gear
Scope.
8. according to arbitrary described new adjustable flow electromagnetic pump in claim 1～7, it is characterised in that the frequency modulation gear
Parameter area be 10～50cc/min, flow accuracy be ± 1cc/min.
9. new adjustable flow electromagnetic pump according to claim 8, it is characterised in that the pump housing is provided with connector,
The FM module also includes power cord connector and lock-equipped terminal, and the lock-equipped terminal is electrically connected to the connector of the pump housing,
The power cord connector is able to connect driving power supply.
10. new adjustable flow electromagnetic pump according to claim 9, it is characterised in that its be applied to pressure-type coffee machine,
Capsule type coffee machine, Steam mop, carpet cleaner, steam cleaner, high steam electric iron, drinks machine and industry neck
Cooling system, water treatment system and armarium in domain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621148376.8U CN206129582U (en) | 2016-10-17 | 2016-10-17 | Novel adjustable flow electromagnetic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621148376.8U CN206129582U (en) | 2016-10-17 | 2016-10-17 | Novel adjustable flow electromagnetic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206129582U true CN206129582U (en) | 2017-04-26 |
Family
ID=58575648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621148376.8U Expired - Fee Related CN206129582U (en) | 2016-10-17 | 2016-10-17 | Novel adjustable flow electromagnetic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206129582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050042A (en) * | 2018-02-06 | 2018-05-18 | 西北农林科技大学 | A kind of magnetic force breathes pump control system |
-
2016
- 2016-10-17 CN CN201621148376.8U patent/CN206129582U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050042A (en) * | 2018-02-06 | 2018-05-18 | 西北农林科技大学 | A kind of magnetic force breathes pump control system |
| CN108050042B (en) * | 2018-02-06 | 2024-03-15 | 西北农林科技大学 | Magnetic force respiratory pump control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |