CN109764139A - A kind of blowdown valve and electric heater - Google Patents
A kind of blowdown valve and electric heater Download PDFInfo
- Publication number
- CN109764139A CN109764139A CN201910179267.4A CN201910179267A CN109764139A CN 109764139 A CN109764139 A CN 109764139A CN 201910179267 A CN201910179267 A CN 201910179267A CN 109764139 A CN109764139 A CN 109764139A
- Authority
- CN
- China
- Prior art keywords
- shell
- impeller
- blowdown valve
- inlet opening
- axis hole
- 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
Links
- 239000010410 layer Substances 0.000 claims description 25
- 239000011229 interlayer Substances 0.000 claims description 13
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 7
- 229910052749 magnesium Inorganic materials 0.000 claims description 7
- 239000011777 magnesium Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 11
- 238000007599 discharging Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 239000010865 sewage Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000012535 impurity Substances 0.000 description 7
- 230000005611 electricity Effects 0.000 description 4
- 238000013019 agitation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The invention discloses a kind of blowdown valve and electric heaters, are related to automatic valve technical field.The blowdown valve includes electric-controlled switch, shell, magnetic impeller and headstock gear, the inlet opening being connected to respectively with the inside of shell and apopore are offered on shell, headstock gear is movably disposed in shell, it is used to open or closes inlet opening, magnetic impeller is set to the inside of shell, coil layer is provided in shell, magnetic impeller is at least partially disposed in coil layer, and electric-controlled switch is electrically connected with coil layer and headstock gear respectively.Blowdown valve provided by the invention can be realized the automation control of blowdown process, improve user experience, and have better filth-discharging effect.
Description
Technical field
The present invention relates to automatic valve technical fields, in particular to a kind of blowdown valve and electric heater.
Background technique
With the increase of electric heater access times, a large amount of impurity can be deposited in liner, influence the performance of electric heater
And the health of user, it is therefore desirable to blowdown often be carried out to the liner of electric heater.
Currently, electric heater on the market installs a ball valve using the sewage draining exit in liner to control the unlatching of discharge outlet
And closing, it needs in control process user that ball valve is manually operated, is more troublesome, influences user experience, and being difficult to will be in liner
Impurity discharge is clean.
Summary of the invention
The purpose of the present invention is to provide a kind of blowdown valves, can be realized automatic control and open or close blowdown, and energy
That enough discharges is more thorough.
Another object of the present invention is to provide a kind of electric heaters, can be realized automatic control and open or close row
Dirt, and can discharge more thorough.
The present invention provides a kind of technical solution:
A kind of blowdown valve, including electric-controlled switch, shell, magnetic impeller and headstock gear offer difference on the shell
The inlet opening being connected to the inside of the shell and apopore, the headstock gear are movably disposed in the shell, are used for
The inlet opening is turned on or off, the magnetic impeller is set to the inside of the shell, is provided with coil in the shell
Layer, the magnetic impeller is at least partially disposed in the coil layer, the electric-controlled switch respectively with the coil layer and described open
Close device electrical connection.
Further, the inlet opening is set on the end wall of one end of the shell, and the apopore is set to described
On the side wall of shell, the magnetic impeller and the shell are coaxially disposed.
Further, the magnetic impeller offers axis hole and multiple inner flow passages, the inner wall of the shell along it is described into
Water hole is circumferentially convexly equipped with ring wall, and the ring wall extends to the inside of the axis hole, multiple described respective one end of inner flow passage point
It is not connected to the axis hole, respectively one end far from the axis hole is connected to multiple inner flow passages with the inside of the shell.
Further, multiple inner flow passages are circumferentially distributed along the same sagittal plane of the axis hole, the apopore
It is on same sagittal plane with multiple inner flow passages.
Further, the headstock gear includes motor and piston rod, and the motor is set to the magnetic impeller and institute
It states on the opposite other side of axis hole and is electrically connected with the electric-controlled switch, the output shaft of one end of the piston rod and the motor
Connection, the other end is inserted into the axis hole, for supporting the end wall of the ring wall under the drive of the motor, described in closing
Inlet opening, and the end wall under the drive of the motor with the ring wall disengages, to open the inlet opening.
Further, the magnetic impeller includes impeller and magnetic part, and the axis hole is set to the side of the impeller, more
A inner flow passage is respectively arranged at the inside of the impeller, and the magnetic part is set to the impeller far from the axis hole
Side.
Further, interlayer is provided between the magnetic part and the coil layer, the magnetic part is placed in the folder
In layer.
Further, the electric-controlled switch is set to side of the interlayer far from the impeller, and is placed in the shell
The inside of body.
Further, it is opened up on the shell and is provided with connector on the outer wall of the inlet opening, the connector is used for
Connect magnesium bar.
The present invention also provides a kind of electric heaters, including body, liner, control panel and the blowdown valve, the row
Dirty valve includes electric-controlled switch, shell, magnetic impeller and headstock gear, offers inlet opening and apopore respectively on the shell,
The headstock gear is connect with the shell, is selectively connected to for controlling the inlet opening with the apopore, the magnetism
Impeller is set to the inside of the shell, is provided with coil layer on the side wall of the shell, the electric-controlled switch respectively with it is described
Coil layer and headstock gear electrical connection.The liner is set in the body, and the blowdown valve is set to the liner
Outer wall, the inlet opening is connected to the inside of the liner, the control panel be set on the body and with the electricity
Control switch electrical connection, the apopore are circumscribed with drainpipe.
Compared with prior art, blowdown valve provided by the invention, electric-controlled switch are electrically connected with headstock gear, and headstock gear is used for
Control inlet opening is selectively connected to apopore, realizes the automation control to blowdown process；Electric-controlled switch is electrically connected with coil layer
It connects, magnetic impeller is set to enclosure interior, is powered in electric-controlled switch control line ring layer and generates magnetic field, magnetic impeller is in coil layer
Suction force is rotated and generated under magnetic fields, so that generating whirlpool during blowdown inside liner, sewage accelerates outflow,
Impurity flowing is driven, enables impurity that liner is easily discharged.Therefore, the beneficial effect of blowdown valve provided by the invention is:
It can be realized the automation control of blowdown process, improve user experience, and there is better filth-discharging effect.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described.It should be appreciated that the following drawings illustrates only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of range.It for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram for the blowdown valve that the first embodiment of the present invention provides；
Fig. 2 is the cross-sectional view for the blowdown valve that the first embodiment of the present invention provides；
Fig. 3 is the structural schematic diagram of magnetic impeller in Fig. 2.
Icon: 100- blowdown valve；110- electric-controlled switch；130- shell；The inlet opening 131-；1311- ring wall；133- water outlet
Hole；135- interlayer；137- connector；140- interlayer；150- magnetic impeller；151- impeller；1511- axis hole；1513- inside stream
Road；153- magnetic part；170- headstock gear；171- motor；173- piston rod.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it is to be understood that, term " on ", "lower", "inner", "outside", "left", "right" etc. indicate
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship or the orientation or positional relationship that usually understands of those skilled in the art, be merely for convenience of retouching
It states the present invention and simplifies description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, " setting ", " even
Connect " etc. terms shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be and be directly connected to, can also be indirectly connected with by intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
With reference to the accompanying drawing, detailed description of the preferred embodiments.
First embodiment
It please refers to shown in Fig. 1, blowdown valve 100 provided in this embodiment, is applied to electric heater, can be realized blowdown process
Automation control, improve user experience, and have better filth-discharging effect.
Incorporated by reference to shown in Fig. 1 and Fig. 2, blowdown valve 100 provided in this embodiment includes electric-controlled switch 110, shell 130, folder
Layer 140, magnetic impeller 150 and headstock gear 170.Inlet opening 131 and apopore 133, shell are offered on shell 130 respectively
Cavity is surrounded inside 130, inlet opening 131 is connected to the cavity inside shell 130 respectively with apopore 133, opens up inlet opening 131
Outer wall on be additionally provided with connector 137 for connecting inner container of electric water heater magnesium bar, in practical applications, inlet opening 131 with
The liner of electric heater is connected to, and connector 137 is protruded into inside liner and connect with magnesium bar.Magnetic impeller 150 is set to shell 130
Inside, be provided with coil layer 135 on the side wall of shell 130, electric-controlled switch 110 respectively with coil layer 135 and headstock gear 170
Electrical connection, headstock gear 170 are used to control the opening and closing of inlet opening 131, so that it is connected to 133 selectivity of apopore.This implementation
In example, electric-controlled switch 110 is also disposed on the inside of shell 130.
During practical blowdown, blowdown valve 100 provided in this embodiment is installed on the sewage draining exit of the liner of electric heater
Place, and connect with the magnesium bar in liner, electric-controlled switch 110 is electrically connected with the control panel of electric heater.In control panel to electricity
When controlling the output blowdown order of switch 110, on the one hand electric-controlled switch 110 controls the unlatching of headstock gear 170, opens inlet opening 131, with
It is connected to inlet opening 131 with apopore 133, is on the other hand powered to coil layer 135, coil layer 135 forms magnetic field, magnetic after being powered
Property impeller 150 rotated in magnetic field, agitation enter shell 130 inside sewage, make water flow while rotating quickly by being discharged
Shell 130 is discharged in hole 133.Under the rotation of magnetic impeller 150, the inside of the position of liner installation blowdown valve 100 can generate whirlpool
Whirlpool so that the impurity adhered in liner inner wall and magnesium bar is washed and is mixed into water, and enters shell by inlet opening 131 with water flow
In 130, and then shell 130 is discharged by apopore 133.
In existing electric heater using ball valve control liner sewage discharge by the way of, drainage speed is slower, be attached in
Impurity on gallbladder inner wall and magnesium bar is difficult to that liner is discharged with water flow, and blowdown valve provided in this embodiment 100, passes through magnetic impeller
150 are equipped with coil layer 135, realize the agitation to water flow during blowdown and promote, so that the water energy in liner is enough
Impurity is washed away, and then liner is quickly discharged with water flow, filth-discharging effect is more preferable, and blowdown speed is faster.
In order to enhance filth-discharging effect, in the present embodiment, inlet opening 131 is set on the end wall of one end of shell 130, water outlet
Hole 133 is set on the side wall of shell 130, and magnetic impeller 150 and shell 130 are coaxially disposed.Rotated in magnetic impeller 150
Cheng Zhong, the sewage entered by inlet opening 131 are got rid of to side wall under the influence of centrifugal force, and along side wall circumferential flow, and then fast
Speed enters apopore 133 and shell 130 is discharged.
Incorporated by reference to shown in Fig. 2 and Fig. 3, in the present embodiment, magnetic impeller 150 includes impeller 151 and magnetic part 153, impeller
151 side offers axis hole 1511, as impeller 151 frequently with flow-in hole set-up mode, axis hole 1511 be 151 axis of impeller
The recessed flow-in hole in heart position, magnetic part 153 are set to side of the impeller 151 far from axis hole 1511.The inside of impeller 151 is arranged
There are multiple inner flow passages 1513, the respective one end of multiple inner flow passages 1513 is connected to axis hole 1511.In practical applications, impeller
151 rotate under the drive of magnetic part 153, generate centrifugal force, and sewage is got rid of by axis hole 1511 by multiple inner flow passages 1513
Out, also, the rotational flow under the promotion of impeller 151 of the sewage in shell 130.
The inner wall of shell 130 is circumferentially convexly equipped with ring wall 1311 along inlet opening 131, and ring wall 1311 in a tubular form, extends to axis hole
1511 inside, i.e. inlet opening 131 are directly connected to axis hole 1511, are directly entered axis hole by the sewage that inlet opening 131 flows into
In 1511, and then impeller 151 is flowed out by multiple inner flow passages 1513, shell 130 is finally flowed out by apopore 133.
In the present embodiment, multiple inner flow passages 1513 are circumferentially distributed along the same sagittal plane of axis hole 1511, apopore 133
It is on same sagittal plane with multiple inner flow passages 1513.I.e. apopore 133 open up position be in impeller 151 generation from
On sagittal plane where mental and physical efforts, in 151 rotary course of impeller, sewage more quickly can directly enter apopore 133,
The flow velocity of sewage is further speeded up, to further increase the filth-discharging effect of liner.
Interlayer 140 is set between magnetic part 153 and coil layer 135, and interlayer surrounds a circumferential cavity, and magnetic part 153 holds
It is placed in interlayer 140, in practical work process, interlayer 140 is fixed, and magnetic part 153 is rotated relative to interlayer 140, and interlayer 140 is right
Restriction effect is played in the radial motion of magnetic part 153.
Please continue to refer to Fig. 2, headstock gear 170 includes motor 171 and piston rod 173, and motor 171 is set to magnetic impeller
It is electrically connected on 150 other sides opposite with axis hole 1511 and with electric-controlled switch 110.In the present embodiment, motor 171 is set to magnetism
On side of the part 153 far from impeller 151, and, one end of piston rod 173 and the output end of motor 171 corresponding with ring wall 1311
Connection, the other end pass through magnetic part 153 and are inserted into axis hole 1511, and opposite with ring wall 1311.
In practical application, when the liner of applied electric heater needs blowdown, the control panel of electric heater is to electricity
It controls switch 110 and exports blowdown order, electric-controlled switch 110 outputs signal to motor 171, and motor 171 drives the separate of piston rod 173
One end of motor 171 in axis hole 1511 towards far from ring wall 1311 direction move, when piston rod 173 far from motor 171 one
When end and the end wall of ring wall 1311 disengage, inlet opening 131 is connected to axis hole 1511, and the sewage in liner enters shell
130.Meanwhile 135 current turns ON of coil layer is started electric hot water so that magnetic impeller 150 starts turning by electric-controlled switch 110
Device starts blowdown.
At the end of the liner blowdown of applied electric heater, the control panel of electric heater is defeated to electric-controlled switch 110
It ceases and desist order out, electric-controlled switch 110 is exporting another signal to motor 171, and motor 171 drives the separate motor of piston rod 173
171 one end in axis hole 1511 towards by near-ring wall 1311 direction move, when the one end of piston rod 173 far from motor 171 with
When the end wall of ring wall 1311 supports, inlet opening 131 is blocked, i.e., inlet opening 131 and axis hole 1511 disconnect, and the sewage in liner is not
Enter back into shell 130.Meanwhile the control of electric-controlled switch 110 disconnects the electric current of coil layer 135, magnetic impeller 150 is stopped rotating, i.e.,
Electric heater stops blowdown.
In the present embodiment, electric-controlled switch 110 is set to side of the interlayer 140 far from impeller 151, and is placed in shell 130
Inside.
Blowdown valve 100 provided in this embodiment is applied to electric heater.In practical applications, electric-controlled switch 110 and electric heating
The control panel of hydrophone is electrically connected, and receives the instruction of control panel, realizes the control to headstock gear 170, to realize to row
The automatic open close of dirty valve 100 controls, and realizes the control system of switching on or off electricity to coil layer 135, so realize blowdown valve 100 open into
When row blowdown, magnetic impeller 150 is driven to rotate, accelerates sewage discharge, improve filth-discharging effect.Therefore, row provided in this embodiment
Dirty valve 100 can be realized the automation control of blowdown process, improve user experience, and have better filth-discharging effect.
Blowdown valve 100 provided by the invention can be realized the automation control of blowdown process, improve user experience, and have
There is better filth-discharging effect.
Second embodiment
The present embodiment provides a kind of electric heater, the blowdown provided including body, liner, control panel and first embodiment
Valve 100, liner is set in body, and blowdown valve 100 is set to the outer wall of liner, and inlet opening 131 is connected to the inside of liner, control
Panel processed is set on body and is electrically connected with electric-controlled switch 110, and apopore 133 is circumscribed with drainpipe.
Electric heater provided in this embodiment, the unlatching and end of liner blowdown are controlled by control panel, are realized certainly
Dynamicization blowdown, user experience is more preferable, also, blowdown speed is fast, and filth-discharging effect is more preferable.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of blowdown valve, which is characterized in that including electric-controlled switch, shell, magnetic impeller and headstock gear, opened on the shell
Equipped with the inlet opening and apopore being connected to respectively with the inside of the shell, the headstock gear is movably disposed in the shell
Body, is used to open or closes the inlet opening, and the magnetic impeller is set to the inside of the shell, setting in the shell
Have coil layer, the magnetic impeller is at least partially disposed in the coil layer, the electric-controlled switch respectively with the coil layer and
The headstock gear electrical connection.
2. blowdown valve according to claim 1, which is characterized in that the inlet opening is set to the end of one end of the shell
On wall, the apopore is set on the side wall of the shell, and the magnetic impeller and the shell are coaxially disposed.
3. blowdown valve according to claim 1, which is characterized in that the magnetic impeller offers axis hole and multiple inside streams
The inner wall in road, the shell is circumferentially convexly equipped with ring wall along the inlet opening, and the ring wall extends to the inside of the axis hole, multiple
Described respective one end of inner flow passage is connected to the axis hole respectively, multiple inner flow passages respectively far from the axis hole one
End is connected to the inside of the shell.
4. blowdown valve according to claim 3, which is characterized in that same diameter of multiple inner flow passages along the axis hole
Circumferentially distributed to plane, the apopore and multiple inner flow passages are on same sagittal plane.
5. blowdown valve according to claim 3, which is characterized in that the headstock gear includes motor and piston rod, described
Motor is set on the magnetic impeller other side opposite with the axis hole and is electrically connected with the electric-controlled switch, the piston
The output axis connection of one end of bar and the motor, the other end is inserted into the axis hole, for supporting under the drive of the motor
The end wall of the ring wall is held, to close the inlet opening, and for de- with the end wall of the ring wall under the drive of the motor
From contact, to open the inlet opening.
6. blowdown valve according to claim 3, which is characterized in that the magnetic impeller includes impeller and magnetic part, described
Axis hole is set to the side of the impeller, and multiple inner flow passages are respectively arranged at the inside of the impeller, the magnetic part
It is set to side of the impeller far from the axis hole.
7. blowdown valve according to claim 6, which is characterized in that be provided with folder between the magnetic part and the coil layer
Layer, the magnetic part are placed in the interlayer.
8. blowdown valve according to claim 7, which is characterized in that the electric-controlled switch is set to the interlayer far from described
The side of impeller, and it is placed in the inside of the shell.
9. blowdown valve according to claim 1, which is characterized in that open up on the shell and set on the outer wall of the inlet opening
It is equipped with connector, the connector is for connecting magnesium bar.
10. a kind of electric heater, which is characterized in that including body, liner, control panel and such as any one of claim 1-9 institute
The blowdown valve stated, the liner are set in the body, and the blowdown valve is set to the outer wall of the liner, the inlet opening
It is connected to the inside of the liner, the control panel is set on the body and is electrically connected with the electric-controlled switch, described
Apopore is circumscribed with drainpipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179267.4A CN109764139B (en) | 2019-03-08 | 2019-03-08 | Blowoff valve and electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179267.4A CN109764139B (en) | 2019-03-08 | 2019-03-08 | Blowoff valve and electric water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109764139A true CN109764139A (en) | 2019-05-17 |
| CN109764139B CN109764139B (en) | 2024-06-04 |
Family
ID=66458351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910179267.4A Active CN109764139B (en) | 2019-03-08 | 2019-03-08 | Blowoff valve and electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109764139B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6619935B1 (en) * | 1999-07-24 | 2003-09-16 | Honeywell Ag | Mixing valve with axially segmented stator windings for axially positioning a control element for controlling the fluid connection between inlets and outlets |
| CN202811377U (en) * | 2012-09-05 | 2013-03-20 | 陈加议 | Sewage pump |
| CN104101095A (en) * | 2013-08-23 | 2014-10-15 | 芜湖美的厨卫电器制造有限公司 | Water heater and blowdown apparatus and blowdown control method thereof |
| CN204063613U (en) * | 2014-09-04 | 2014-12-31 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
| CN207161743U (en) * | 2017-09-12 | 2018-03-30 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN108930654A (en) * | 2018-09-06 | 2018-12-04 | 天台华鑫电器有限公司 | A kind of DC electronic water pump |
| CN109185177A (en) * | 2018-10-28 | 2019-01-11 | 旌开汽车科技（上海）有限公司 | A kind of isolated electronic water pump for automobile of differential |
| CN109340436A (en) * | 2018-12-07 | 2019-02-15 | 银隆新能源股份有限公司 | A kind of electromagnetism blowdown valve and new energy vehicle |
| CN209743603U (en) * | 2019-03-08 | 2019-12-06 | 广东万家乐燃气具有限公司 | Blowoff valve and electric water heater |
-
2019
- 2019-03-08 CN CN201910179267.4A patent/CN109764139B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6619935B1 (en) * | 1999-07-24 | 2003-09-16 | Honeywell Ag | Mixing valve with axially segmented stator windings for axially positioning a control element for controlling the fluid connection between inlets and outlets |
| CN202811377U (en) * | 2012-09-05 | 2013-03-20 | 陈加议 | Sewage pump |
| CN104101095A (en) * | 2013-08-23 | 2014-10-15 | 芜湖美的厨卫电器制造有限公司 | Water heater and blowdown apparatus and blowdown control method thereof |
| CN204063613U (en) * | 2014-09-04 | 2014-12-31 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
| CN207161743U (en) * | 2017-09-12 | 2018-03-30 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN108930654A (en) * | 2018-09-06 | 2018-12-04 | 天台华鑫电器有限公司 | A kind of DC electronic water pump |
| CN109185177A (en) * | 2018-10-28 | 2019-01-11 | 旌开汽车科技（上海）有限公司 | A kind of isolated electronic water pump for automobile of differential |
| CN109340436A (en) * | 2018-12-07 | 2019-02-15 | 银隆新能源股份有限公司 | A kind of electromagnetism blowdown valve and new energy vehicle |
| CN209743603U (en) * | 2019-03-08 | 2019-12-06 | 广东万家乐燃气具有限公司 | Blowoff valve and electric water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109764139B (en) | 2024-06-04 |
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