CN209573671U - A kind of Blowing drum - Google Patents
A kind of Blowing drum Download PDFInfo
- Publication number
- CN209573671U CN209573671U CN201822070955.0U CN201822070955U CN209573671U CN 209573671 U CN209573671 U CN 209573671U CN 201822070955 U CN201822070955 U CN 201822070955U CN 209573671 U CN209573671 U CN 209573671U
- Authority
- CN
- China
- Prior art keywords
- induction device
- power supply
- touch induction
- photodiode
- connect
- 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.)
- Active
Links
Landscapes
- General Induction Heating (AREA)
Abstract
The utility model relates to a kind of Blowing drum, including shell, the shell is provided with handle portion；First and second touch induction devices are set to the handle portion, for incuding the touch operation of extraneous manpower, and generate electric signal；Heater strip；Fan motor；Control circuit is connect with first touch induction device, the second touch induction device, fan motor and heater strip respectively, for receiving the electric signal, and controls the work of the heater strip and the fan motor according to the electric signal；DC power supply is connect with first touch induction device, the second touch induction device and control circuit respectively, for providing power supply for first touch induction device, the second touch induction device and control circuit.By the above-mentioned means, the working condition for controlling Blowing drum by the touch of induction manpower may be implemented in the utility model, keep Blowing drum generation hot wind or cold wind, control mode simple and convenient.
Description
Technical field
The utility model relates to Blowing drum product technical fields, specifically, being related to a kind of Blowing drum.
Background technique
Hair dryer generally includes one group of heating wire and one high revolving speed small fan, and when energization, hair dryer directly leans on motor
Rotor is driven to drive fan blade rotation, when fan blade rotation, air is sucked from air inlet, and the air-flow being consequently formed is again by mouth before air duct
Blowout, when air passes through, the heating if heating wire on the fever bracket in tuyere has been powered, what is blown out is hot wind；If
Selection switch does not make heating wire heating power, then what is blown out is cold wind.Hair dryer on the market is opened by machinery mostly at present
The working condition of control air duct is closed, therefore requires manpower when people are using air duct every time and goes press-started or close air duct,
This mechanical switch service life is short, it has not been convenient to.
Utility model content
In view of the above drawbacks of the prior art, the main purpose of the utility model is to provide a kind of blowings of inductive switch
The shortcomings that cylinder, effective solution mechanical switch Blowing drum, can accomplish the work that can control Blowing drum without push switch,
Hot wind or cold wind are generated, it is very convenient.
In order to solve the above technical problems, the utility model embodiment provides a kind of Blowing drum, comprising: shell, it is described outer
Shell is provided with handle portion；First touch induction device is set to the handle portion, for incuding the touch operation of extraneous manpower,
And generate the first electric signal；Second touch induction device is set to the handle portion, and the touch for incuding extraneous manpower is grasped
Make, and generates the second electric signal；Heater strip；Fan motor；Control circuit, respectively with first touch induction device, described
Second touch induction device, the fan motor are connected with the heater strip, for receiving first electric signal, and according to
First electric signal controls the heating wire works, and for receiving second electric signal, and according to described second
Electric signal controls the work of the fan motor；DC power supply is contacted with first touch induction device, described second respectively
Sensing device is connected with the control circuit, for for first touch induction device, second touch induction device and
The control circuit provides power supply.
Optionally, first touch induction device includes the first infrared tube；First infrared tube respectively with institute
DC power supply and ground connection are stated, the control circuit is connected to the connection that first infrared tube is connect with the DC power supply
On circuit.
Optionally, first infrared tube includes the first light emitting diode and the first photodiode；First hair
The one termination DC power supply of optical diode, and the other end is grounded；One termination of first photodiode is described straight
Galvanic electricity source, and the other end is grounded, and the control circuit is connected to first photodiode and connect with first power supply
Connection circuit on.
Optionally, first touch induction device further includes the first pull-up resistor and the second pull-up resistor；Described first
One end of light emitting diode is connect by first pull-up resistor with the DC power supply；The one of first photodiode
End is connect by second pull-up resistor with the DC power supply.
Optionally, second touch induction device includes the second infrared tube；Second infrared tube respectively with institute
DC power supply and ground connection are stated, the control circuit is connected to the connection that second infrared tube is connect with the DC power supply
On circuit.
Optionally, second infrared tube includes the second light emitting diode and the second photodiode；Second hair
One termination DC power supply of optical diode, and the other end is grounded；One termination DC power supply of second photodiode, and
And the other end is grounded, the control circuit is connected to the connection circuit that second photodiode is connect with the DC power supply
On.
Optionally, second touch induction device further includes third pull-up resistor and the 4th pull-up resistor；Described second
One end of light emitting diode is connect by the third pull-up resistor with the DC power supply；The one of second photodiode
End is connect by the 4th pull-up resistor with the DC power supply.
Optionally, the Blowing drum further includes triode and the 5th resistance, and the base stage of the triode connects second light
The output end of quick diode, the collector of the triode connect the output end of first photodiode, the triode
Emitter ground connection, the output end of termination second photodiode of the 5th resistance, other end ground connection, to control
The on state of first photodiode.
Optionally, first touch induction device and second touch induction device are touch sensor.
In the utility model embodiment, the beneficial effects of the utility model are: compared with prior art, the utility model
Sensing device is used to incude the touch of manpower, while being generated by sensing device by the sensing device used in switching circuit
Electric signal is simultaneously transferred to control circuit, and the work of heater strip and fan motor is controlled by control circuit, generates Blowing drum
Required hot wind or cold wind realizes that manpower touches the switch control to Blowing drum, and without the pressing process of hand, finger is removed i.e.
It can stop the work of Blowing drum, it is safe and convenient to use.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the utility model Blowing drum embodiment schematic perspective view；
Fig. 2 is the connection schematic diagram of the subelement in the utility model Blowing drum embodiment；
Fig. 3 is the circuit diagram in the utility model Blowing drum embodiment；
Fig. 4 is the circuit diagram of the utility model Blowing drum second embodiment.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.The meaning of " plurality " is two in the description of the present invention,
More than, unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Fig. 1 and Fig. 2 are please referred to, Blowing drum 10 includes the first touch induction device 1, the second touch induction device 2, control electricity
Road 3, fan motor 4, heater strip 5, DC power supply 6 and shell 8, shell are provided with handle portion 81,1 He of the first touch induction device
Second touch induction device 2 is all set in handle portion 81.Wherein, handle portion 81 is used to hold to user, and when user holds
When handle portion 81, the hand of user can be contacted with the first touch induction device 1 and/or the second touch induction device 2.
Control circuit 3 respectively with the first touch induction device 1, the second touch induction device 2, fan motor 4 and heater strip 5
Connection, DC power supply 6 is connect with the first touch induction device 1, the second touch induction device 2 and control circuit 3 respectively, for giving
First touch induction device 1, the second touch induction device 2 and control circuit 3 are powered.When the first touch induction device 1 senses
When the touch of manpower, the first touch induction device 1 sends the first electric signal to control circuit 3, and control circuit 3 can receive first and connect
First electric signal of the touching transmission of sensing device 1 simultaneously controls heating wire works, similarly, when the second touch induction device 2 senses people
When the touch of hand, the second touch induction device 2 sends the second electric signal to control circuit, and control circuit 3 can receive the second contact
Second electric signal of the transmission of sensing device 2 simultaneously controls fan motor work, controls fan motor by the way of contact to realize
And heating wire works, realization are worked by touch control Blowing drum.
Specifically, for the first above-mentioned touch induction device 1, referring to Fig. 3, the first touch induction device 1 includes the
One infrared tube 11, the first pull-up resistor 13 and the second pull-up resistor 14, the first infrared tube 11 include the first light emitting diode
111 and first photodiode 112, wherein one end of the first light emitting diode 111 passes through the first pull-up resistor 13 and direct current
Source 6 connects, and the other end ground connection of the first light emitting diode 111, one end of the first photodiode 112 passes through the second pull-up resistor
14 connect with DC power supply 6, the other end ground connection of the first photodiode 112.First light emitting diode 111 projects light outward
Line, when the manpower of user presses the first infrared tube 11, manpower can obstruct the light, and light is made to be reflected back the first infrared tube
11, the first photodiode 112 receives optical signal so that the first photodiode 112 be connected so that 112 with
The low level that the connection circuit of second pull-up resistor 14 connection is in, when there is no manpower to press the first infrared tube 11, first
Infrared tube 11 projects light outward will not be reflected back the first infrared tube 11, and the first photodiode 112 fails to receive light
Signal, the first photodiode 112, which is in, to be disconnected, so that the first photodiode 112 is connect with the second pull-up resistor 14
The high level that is in of connection circuit can pass through the first photodiode 112 of detection and the second pull-up resistor 14 on the contrary
The level of the connection circuit of connection presses the first touch induction device 1 to determine whether there is manpower.
It is to be understood that the first touch induction device 1 is not limited to above-mentioned described structure, it can also be other realizations
Mode, such as: the first touch induction device 1 is set as touch sensor.
It should be understood that the first pull-up resistor 13 is for carrying out current-limiting protection to the first light emitting diode 111, if directly
The electric current of galvanic electricity source output is smaller, can also be not provided with the first pull-up resistor 13, i.e. one end of the first light emitting diode 111 is straight
Connect and connect with direct power supply 6, similarly, the second pull-up resistor 14 be for the first photodiode 112 carry out current-limiting protection,
If the electric current that DC power supply 6 exports is smaller, it can also be not provided with the second pull-up resistor 14, the one of the first photodiode 112
End is directly connect with direct power supply 6.
For above-mentioned second touch induction device 2, the second touch induction device 2 is including in the second infrared tube 21, third
Pull-up resistor 23 and the 4th pull-up resistor 24, wherein the second infrared tube 21 includes the second light emitting diode 211 and second photosensitive two
Pole pipe 212, wherein one end of the second light emitting diode 211 is connect by third pull-up resistor 23 with DC power supply 6, second shines
The other end of diode 211 is grounded, and one end of the second photodiode 212 is connected by the 4th pull-up resistor 24 with DC power supply 6
It connects, the other end ground connection of the second photodiode 212.Similarly with the first touch induction device 1, in the second touch induction device 2
In, the level for connecting circuit that can be connect by detecting the second photodiode 212 with the 4th pull-up resistor 24 is to determine
It is no that there are manpowers to press the first touch induction device 1.
It is to be understood that the second touch induction device 2 is not limited to above-mentioned described structure, it can also be other realizations
Mode, such as: the second touch induction device 2 is set as touch sensor.
It should be understood that third pull-up resistor 23 is for carrying out current-limiting protection to the second light emitting diode 211, if directly
The electric current of galvanic electricity source output is smaller, can also be not provided with third pull-up resistor 21, i.e. one end of the second light emitting diode 211 is straight
Connect and connect with direct power supply, similarly, the 4th pull-up resistor 24 be for the second photodiode 212 carry out current-limiting protection,
If the electric current of DC power supply output is smaller, the 4th pull-up resistor 24, one end of the second photodiode 212 can also be not provided with
Directly it is connect with direct power supply.
For above-mentioned control circuit 3, referring to Fig. 3, control circuit 3 includes control chip 31, the first current-limiting resistance
32, the second current-limiting resistance 33, the first triacs 34, bridge rectifier 35 and the second three terminal bidirectional are controllable
Transwitch element 36, wherein the power supply of control chip 31 terminates DC power supply 6, it is defeated to control chip 31 first for ground terminal end ground connection
Inbound port connect at the connection circuit of the second pull-up resistor 14 with the first photodiode 112 and connects, when being not provided on second
When pull-up resistor 14, the first input port of control chip 31 is directly connected in the first photodiode 112 and connect with DC power supply
Connection circuit on, the second input port connect with the second photodiode 212 at the connection circuit of the 4th pull-up resistor 24 connect
It connects, likewise, it is photosensitive that the second input port of control chip 31 is directly connected in second when being not provided with four pull-up resistors
On the connection circuit that diode 212 is connect with DC power supply.
One end of first current-limiting resistance 32 is connect with the first output port of control chip 31, and the other end and the one or three end are double
It is connected to the door end of silicon controlled rectifier switch element 34；One end of second current-limiting resistance 33 and the second output terminal of control chip 31 connect
It connects, and the other end is connect with the door end of the second triacs 36.First triac
The terminals of element 34 are connect with one end of one end of AC power source 7 and heating wire 4 respectively, the other end and hair of AC power source 7
The other end of heated filament 4 connects, at this time the first triacs 34, AC power source 7 and the composition fever of heating wire 4
The operating circuit of silk 4, and the work of this heating wire 4 can be controlled by the door end of the first triacs 34
Make whether circuit works.Terminals, AC power source 7, fan motor 5 and the bridge-type of second triacs 36
Rectifier 35 forms the operating circuit of fan motor 5, and the both ends of fan motor 5 are connect with the both ends of bridge rectifier 35, exchanges
Power supply 7 is connect, it can be achieved that logical with the another both ends of bridge rectifier 35 after connecting with the second triacs 36
The door end of the second triacs 36 is crossed to control whether the operating circuit of this fan motor 5 works.
It is easier to understand the design of the utility model in order to facilitate reader, the control process of Blowing drum is said below
It is bright:
When contact of first touch induction device 1 not by foreign object, the first photodiode 112 does not receive reflection
Optical signal is in an off state, and the first input port 311 of control chip 31 is connected by the second pull-up resistor 14 with DC power supply
It connects, first input port 311 is in high level at this time, and corresponding first output port 313 exports low level, while the one or three end
The Men Duan of bi-directional thyristor switch element 34 will also be in low level, and the first triacs 34 does not turn on,
I.e. the operating circuit of heating wire 4 will be in open-circuit condition, and heating wire 4 does not work；When the first touch induction device 1 receives people
When the contact of hand, i.e., manpower has blocked the light of the first light emitting diode 111 sending and has reflexed to the first photodiode 112, this
When the first photodiode 112 it is in the conductive state, since the first photodiode 112 is on effect, first input end
Mouth 311 will be in low level, and the first output port 313 exports high level, while the first triacs 34
Men Duan also will be in high level, i.e. the operating circuit of heating wire 4 will be in running order, i.e., realization manpower touch make to generate heat
Silk 4 works.
Similarly with the first touch induction device 1, when contact when the second touch induction device 2 not by foreign object, second
Photodiode 212 does not receive reflected light signal, is in an off state, and the second input port 312 of control chip 31 passes through
4th pull-up resistor 14 is connect with DC power supply, and the second input port 312 is in high level, corresponding second output terminal mouth at this time
314 output low levels, while the Men Duan of the second triacs 36 will also be in low level, the two or three end is double
It is not turned on to silicon controlled rectifier switch element 36, i.e., the operating circuit of fan motor 6 will be in open-circuit condition, and fan motor 6 does not have work
Make；When the second touch induction device 1 receives the contact of manpower, i.e., manpower has blocked the sending of the second light emitting diode 211
Light simultaneously reflexes to the second photodiode 212, and the second photodiode 212 is in the conductive state at this time, due to second photosensitive two
Pole pipe 212 is on effect, and the second input port 312 will be in low level, and corresponding second output terminal mouth 314 exports high electricity
It is flat, while the Men Duan of the second triacs 36 will also be in high level, the i.e. operating circuit of fan motor 6
Will be in running order, i.e. the touch of realization manpower makes fan motor 6 work.
When fan motor 6 does not work, and heating wire 4 works, heat produced by heating wire 4 can accumulate in Blowing drum
It is interior, it causes the heat of Blowing drum excessively high, security risk can be brought.In order to avoid the security risk, Blowing drum can be set
It sets, realizes when fan motor 6 does not work, heating wire 4 is not allowed to work.
In some implementations, it can be realized in fan motor 6 by the control program write in control chip 31 without work
When making, heating wire 4 is not allowed to work, specific: when second output terminal mouth 314 is low level, the first output port 313 is always
Keep low level, i.e. the door end of the first triacs 34 and the second triacs 36
Men Duan be in low level, realize when fan motor 5 does not work, heating wire 4 can not work；When second output terminal mouth 314
When for high level, the first output port 313 can be high level or low level, and the low and high level of the first output port 313 is by the
One, which enters and leaves port 311, controls, thus the low and high level that the working condition of heating wire 4 enters and leaves port 311 by first controls, Ji Keshi
Now when fan motor 5 works, heating wire 4 could work or not work, final to realize when the work of fan motor 5 and heating wire
When 4 work, hot wind is can be generated in Blowing drum 10, and when fan motor 5 works and heating wire 4 does not work, Blowing drum 10 generates cold
Wind.
In some embodiments, it is also possible to be realized by setting hardware circuit when fan motor 6 does not work, do not allow
Heating wire 4 works, as shown in figure 4, Blowing drum further includes triode 37 and the 5th resistance 38, wherein the base stage of triode 37 connects the
The output end of two photodiodes 212, the collector of triode 37 connect the output end of the first photodiode 112, triode 37
Emitter ground connection, the 5th resistance 38 1 terminates the output end of the second photodiode 212, other end ground connection, when second photosensitive
When diode 212 is not turned on, fan motor 5 will not work, while the base stage no current of triode 37, triode 37 can not be led
Logical, the first photodiode 112 is not turned at this time, and heating wire can not work；Otherwise when the conducting of the second photodiode 212,
Fan motor 5 works, and the base stage of triode 37 can have electric current to pass through at this time, while if the first photodiode 112 receives
It can be low level by 37 earth-continuity of triode, first input port 311 to optical signal, heating wire works at this time, if
First photodiode 112 is not received by optical signal, and first input port 311 is high level, and heating wire does not work.To sum up
It can realize that heating wire 4 can not work when fan motor 5 does not work from hardware；When fan motor 5 works, and first
When touch induction device 1 senses foreign object, heating wire 4 works, and hot wind can be generated in Blowing drum 10, otherwise the first contact induction dress
When setting 1 and not sensing foreign object, heating wire 4 does not work, and Blowing drum 10 generates cold wind at this time.
The beneficial effects of the utility model are: compared with prior art, the utility model is felt used in switching circuit
Device is answered, sensing device is used to incude the touch of manpower, while electric signal is generated by sensing device and is transferred to control electricity
Road controls the work of heater strip and fan motor by control circuit, the hot wind or cold wind needed for generating Blowing drum, real
Existing manpower touches the switch control to Blowing drum, and without the pressing process of hand, finger is removed the work that can stop Blowing drum, made
Use safe ready.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Especially, as long as structural conflict is not present, items technical characteristic mentioned in the various embodiments can combine in any way
Get up.The utility model is not limited to specific embodiment disclosed herein, but including falling within the scope of the appended claims
All technical solutions.
Claims (9)
1. a kind of Blowing drum characterized by comprising
Shell, the shell are provided with handle portion；
First touch induction device is set to the handle portion, for incuding the touch operation of extraneous manpower, and generates the first electricity
Signal；
Second touch induction device is set to the handle portion, for incuding the touch operation of extraneous manpower, and generates the second electricity
Signal；
Heater strip；
Fan motor；
Control circuit, respectively with first touch induction device, second touch induction device, the fan motor and institute
Heater strip connection is stated, controls the heating wire works for receiving first electric signal, and according to first electric signal,
And for receiving second electric signal, and control according to second electric signal work of the fan motor；
DC power supply connects with first touch induction device, second touch induction device and the control circuit respectively
It connects, for providing power supply for first touch induction device, second touch induction device and the control circuit.
2. Blowing drum according to claim 1, which is characterized in that
First touch induction device includes the first infrared tube；
First infrared tube respectively with the DC power supply and connect, it is infrared that the control circuit is connected to described first
On the connection circuit being connect to pipe with the DC power supply.
3. Blowing drum according to claim 2, which is characterized in that
First infrared tube includes the first light emitting diode and the first photodiode；
The one termination DC power supply of first light emitting diode, and the other end is grounded；
The one termination DC power supply of first photodiode, and the other end is grounded, and the control circuit is connected to
On the connection circuit that first photodiode is connect with first power supply.
4. Blowing drum according to claim 3, which is characterized in that
First touch induction device further includes the first pull-up resistor and the second pull-up resistor；
One end of first light emitting diode is connect by first pull-up resistor with the DC power supply；
One end of first photodiode is connect by second pull-up resistor with the DC power supply.
5. Blowing drum according to claim 3, which is characterized in that
Second touch induction device includes the second infrared tube；
Second infrared tube respectively with the DC power supply and connect, it is infrared that the control circuit is connected to described second
On the connection circuit being connect to pipe with the DC power supply.
6. Blowing drum according to claim 5, which is characterized in that
Second infrared tube includes the second light emitting diode and the second photodiode；
One termination DC power supply of second light emitting diode, and the other end is grounded；
One termination DC power supply of second photodiode, and the other end is grounded, and the control circuit is connected to described
On the connection circuit that second photodiode is connect with the DC power supply.
7. Blowing drum according to claim 6, which is characterized in that
Second touch induction device further includes third pull-up resistor and the 4th pull-up resistor；
One end of second light emitting diode is connect by the third pull-up resistor with the DC power supply；
One end of second photodiode is connect by the 4th pull-up resistor with the DC power supply.
8. Blowing drum according to claim 6, which is characterized in that
The Blowing drum further includes triode and the 5th resistance, and the base stage of the triode connects the defeated of second photodiode
Outlet, the collector of the triode meet the output end of first photodiode, the emitter ground connection of the triode, institute
The output end of termination second photodiode of the 5th resistance is stated, other end ground connection is photosensitive to control described first
The on state of diode.
9. Blowing drum according to claim 1, which is characterized in that
First touch induction device and second touch induction device are touch sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822070955.0U CN209573671U (en) | 2018-12-10 | 2018-12-10 | A kind of Blowing drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822070955.0U CN209573671U (en) | 2018-12-10 | 2018-12-10 | A kind of Blowing drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209573671U true CN209573671U (en) | 2019-11-05 |
Family
ID=68348739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822070955.0U Active CN209573671U (en) | 2018-12-10 | 2018-12-10 | A kind of Blowing drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209573671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480444A (en) * | 2018-12-10 | 2019-03-19 | 深圳和而泰智能控制股份有限公司 | A kind of Blowing drum |
-
2018
- 2018-12-10 CN CN201822070955.0U patent/CN209573671U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480444A (en) * | 2018-12-10 | 2019-03-19 | 深圳和而泰智能控制股份有限公司 | A kind of Blowing drum |
| CN109480444B (en) * | 2018-12-10 | 2024-04-09 | 深圳和而泰智能控制股份有限公司 | Blowing cylinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209573671U (en) | A kind of Blowing drum | |
| CN206861819U (en) | A kind of air-conditioner control system and air-conditioning | |
| CN105107805A (en) | Intelligent detection washer | |
| CN210672441U (en) | Induction blower | |
| CN109480444A (en) | A kind of Blowing drum | |
| CN209711922U (en) | The intelligent control hair dryer that a kind of hotel or family use | |
| CN109213308A (en) | Electric heater and its control device and method | |
| CN207055112U (en) | Hand-held hair dryer | |
| CN205491250U (en) | Automatic electricity of control adds heat mirror face and removes steam device | |
| CN209517360U (en) | A kind of building intercom host that can be heated automatically under low temperature | |
| CN106263450A (en) | A kind of bullhead chargeable anion Homogeneouslly-radiating hair-dryer | |
| CN206946429U (en) | Electric heater and its control device | |
| CN208425663U (en) | A kind of infrared induction circuit and induction type hair dryer | |
| CN208847253U (en) | A kind of test circuit for fire detector measuring head | |
| CN108209684B (en) | Induction type dries arm device | |
| CN208652700U (en) | A kind of air-heating bathroom heater switch based on single live wire power getting | |
| CN207865720U (en) | A kind of Intelligent warm air blower control device | |
| CN208414917U (en) | A kind of control module of dryer | |
| CN110215038A (en) | A kind of induction hair dryer | |
| CN205338716U (en) | Energy -conserving even electric backing pan that just is heated | |
| CN205863893U (en) | For the net-fault stoppage protection circuit of fan and the fan with it | |
| CN213934580U (en) | Intelligent automatic control switch circuit of garment steamer and garment steamer with same | |
| CN205876773U (en) | Intelligent security detection circuitry of dryer | |
| CN220044538U (en) | Blowing and sucking integrated machine constant temperature system | |
| CN209131005U (en) | A kind of fan heater control circuit based on RC temperature detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |