CN208905554U - A kind of vehicle-mounted coffee maker with heating function - Google Patents
A kind of vehicle-mounted coffee maker with heating function Download PDFInfo
- Publication number
- CN208905554U CN208905554U CN201820475932.5U CN201820475932U CN208905554U CN 208905554 U CN208905554 U CN 208905554U CN 201820475932 U CN201820475932 U CN 201820475932U CN 208905554 U CN208905554 U CN 208905554U
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- China
- Prior art keywords
- coffee
- water tank
- thermal conductor
- vehicle
- heating function
- 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.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 239000002775 capsule Substances 0.000 claims abstract description 40
- 239000002470 thermal conductor Substances 0.000 claims abstract description 38
- 230000005669 field effect Effects 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 2
- 238000000034 method Methods 0.000 description 9
- 101100441413 Caenorhabditis elegans cup-15 gene Proteins 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Apparatus For Making Beverages (AREA)
Abstract
The utility model discloses a kind of vehicle-mounted coffee makers with heating function.The coffee machine includes: water tank, thermal conductor, coffee capsule and the coffee cup of bottom opening；The thermal conductor is arranged below the water tank, connect at the bottom opening of the water tank, and with the tank seal；The coffee capsule is arranged below the water tank, can be connected to and connect with the water tank；The coffee cup is arranged below the coffee capsule, and the thermal conductor is contacted with field-effect tube；The drain electrode of the field-effect tube connects positive pole, and source electrode connects power cathode, and grid connects driving circuit；The driving circuit setting is in the circuit board.It can be improved the stability of heated current using the coffee machine of the utility model.
Description
Technical field
The utility model relates to coffee machine technical fields, more particularly to a kind of vehicle-mounted coffee maker with heating function.
Background technique
The heating function of traditional coffee machine is mainly that resistance-type heating wire heating method is used to realize.However use electricity
The heating of resistive heating wire, heated current can increase with the raising of input voltage, and operating current is unstable.
Summary of the invention
Based on this, it is necessary to provide a kind of vehicle-mounted coffee maker with heating function, improve the stability of heated current.
To achieve the above object, the utility model provides following scheme:
A kind of vehicle-mounted coffee maker with heating function, comprising: water tank, thermal conductor, coffee capsule and the coffee of bottom opening
Cup；
The thermal conductor is arranged below the water tank, at the bottom opening of the water tank, and it is close with the water tank
Envelope connection；The coffee capsule is arranged below the water tank, can be connected to and connect with the water tank；The coffee cup is arranged in institute
It states below coffee capsule, the thermal conductor is contacted with field-effect tube；The drain electrode of the field-effect tube connects positive pole, and source electrode connects
Power cathode is connect, grid connects driving circuit；The driving circuit setting is in the circuit board.
Optionally, the thermal conductor is infundibulate, and the top of the thermal conductor is at the bottom opening of the water tank, institute
It states thermal conductor lower part to extend in the coffee capsule, the center through hole of the thermal conductor makes the coffee capsule and the water tank
Connection connection.
Optionally, the water tank centre is axially through a cylinder sleeve, the center of the cylinder sleeve bottom and the thermal conductor
Through-hole connection；A piston is arranged in the cylinder sleeve, the upper piston area connects a compression bar, and the compression bar extends upwardly to cylinder sleeve
Outside is connect with one handle；In use, making the piston motion by pressing the handle, thus by the water in the water tank
It is pressed onto the coffee capsule.
Optionally, it is punctured before the thermal conductor is provided with the coffee capsule junction.
Optionally, the bottom of the coffee capsule punctures after having, and punctures after described and is punctured under the action of water pressure.
Optionally, be provided with shell among the water tank and the coffee cup, the thermal conductor, the field-effect tube and
The wiring board is encapsulated in the shell.
Optionally, pass through tank seal between the water tank and the thermal conductor, between the water tank and the shell
Circle is tightly connected.
Optionally, inlet opening is additionally provided on the cylinder sleeve side wall；The inlet opening is located at below the piston；Institute
It states and corresponds to one ball sealer of the inlet opening setting on cylinder sleeve side wall；The cylinder sleeve bottom is provided with check valve, makes water from cylinder
In covering in coffee capsule described in single flow direction；When the piston is moving up, the ball sealer is removed, and the closed check valve makes
Water is flowed to out of described water tank in the cylinder sleeve；When the piston is moving down, the ball sealer blocks the inlet opening, institute
Check valve opening is stated, flows to water in the coffee capsule from the cylinder sleeve.
Optionally, the output end of the input terminal of the driving circuit and microprocessor connects；The microprocessor passes through PWM
Control the driving voltage of the driving circuit.
Optionally, it is provided with the first temperature sensor in the field-effect tube, contacts setting with the water in the water tank
There is second temperature sensor；The output end of first temperature sensor and the second temperature sensor with the micro process
Device connection.
Compared with prior art, the utility model has the beneficial effects that disclosed in the utility model with heating function
Thermal conductor is contacted with field-effect tube, and the drain electrode of field-effect tube is connected to positive pole by vehicle-mounted coffee maker, and source electrode is connected to
Power cathode, grid are connected to driving circuit so that when applying certain driving voltage to grid, guarantee drain electrode and source electrode it
Between the electric current that flows through it is certain, to ensure that the stability of heated current.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the overall structure figure of vehicle-mounted coffee maker embodiment of the utility model with heating function；
Fig. 2 is the disassemblying structure figure of vehicle-mounted coffee maker embodiment of the utility model with heating function；
Fig. 3 is the cylinder sleeve internal structure chart of vehicle-mounted coffee maker embodiment of the utility model with heating function.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of vehicle-mounted coffee makers with heating function, improve the stabilization of heated current
Property.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Fig. 1 is the overall structure figure of vehicle-mounted coffee maker embodiment of the utility model with heating function.
Fig. 2 is the disassemblying structure figure of vehicle-mounted coffee maker embodiment of the utility model with heating function.
Referring to Fig. 1 and Fig. 2, vehicle-mounted coffee maker with heating function, comprising: water tank 3, the thermal conductor 9, coffee of bottom opening
Coffee capsule 14 and coffee cup 15.
The thermal conductor 9 is arranged below the water tank 3, at the bottom opening of the water tank 3, and with the water tank
3 are tightly connected；The coffee capsule 14 is arranged below the water tank 3, can be connected to and connect with the water tank 3；The coffee cup
15 are arranged below the coffee capsule 14, and the thermal conductor 9 is contacted with field-effect tube 19；The drain electrode of the field-effect tube 19 connects
Positive pole is connect, source electrode connects power cathode, and grid connects driving circuit；In the driving circuit setting assist side 10.
The cabinet of the water tank 3 is double glazing, is vacuum structure inside double glazing, can be effectively heat-insulated, prevents heat
Amount is also avoided that scald user while scattering and disappearing.
The thermal conductor 9 is infundibulate, and the top of the thermal conductor 9 is at the bottom opening of the water tank 3, the biography
Hot 9 lower part of body extends in the coffee capsule 14, and the center through hole of the thermal conductor 9 makes the coffee capsule 14 and the water
The connection connection of case 3.
11 are punctured before the thermal conductor 9 is provided with 14 junction of coffee capsule.
The bottom of the coffee capsule 14 punctures 13 after having, puncture 13 after described and be punctured under the action of water pressure.
Shell, the thermal conductor 9, the field-effect tube 19, institute are provided among the water tank 3 and the coffee cup 15
State wiring board 10, the coffee capsule 14 is encapsulated in the shell.
It is close to pass through tank seal circle 8 between the water tank 3 and the thermal conductor 9, between the water tank 3 and the shell
Envelope connection.
The shell is divided into upper body 7 and lower body 12；The upper body 7 is located at 12 top of lower body；On described
Ontology 7 and the water tank 3 are tightly connected；The thermal conductor 9, the field-effect tube 19 and the wiring board 10 are encapsulated on described
In ontology 7；The lower body 12 is tightly connected with the coffee capsule 14, and the coffee capsule 14 is encapsulated in the lower body 12
It is interior.
It is provided with the input port 16 of 12V-24V power supply in the upper body 7, and is correspondingly arranged on power button 20.
The input terminal of the driving circuit and the output end of microprocessor connect；The microprocessor controls institute by PWM
State the driving voltage of driving circuit.
It is provided with the first temperature sensor 17 in the field-effect tube 19, contacts and is provided with the water in the water tank 3
Second temperature sensor 18；The output end of first temperature sensor 17 and the second temperature sensor 18 with it is described micro-
Processor connection.
Tank lid 2 is provided with above the water tank 3.
3 centre of water tank is axially through a cylinder sleeve 6, the center through hole of 6 bottom of cylinder sleeve and the thermal conductor 9
Connection；A piston 5 is arranged in the cylinder sleeve 6,5 top of piston connects a compression bar 4, and the compression bar 4 extends upwardly to cylinder
6 outside of set, connect, the handle 1 is arranged above the tank lid 2 with one handle 1；In use, by pressing the handle 1
Move the piston 5, thus by the hydraulic pressure in the water tank 3 into the coffee capsule 14.
Fig. 3 is the cylinder sleeve internal structure chart of vehicle-mounted coffee maker embodiment of the utility model with heating function.
Inlet opening is additionally provided on 6 side wall of cylinder sleeve；The inlet opening is located at 5 lower section of piston；In the cylinder
It covers and corresponds to one ball sealer 21 of the inlet opening setting on 6 side walls；6 bottom of cylinder sleeve is provided with check valve 22, the list
To valve 22 water inlet above water outlet, make water out of cylinder sleeve 6 in coffee capsule 14 described in single flow direction；When piston 5 is upward
When movement, the ball sealer 21 is removed, and the check valve 22 is closed, and flows to water out of described water tank 3 in the cylinder sleeve 6；When
When piston 5 moves downward, the ball sealer 21 blocks the inlet opening, and the check valve 22 is opened, and makes water from the cylinder
It is flowed in the coffee capsule 14 in set 6.
The workflow of the coffee machine of the utility model is as follows:
It is packed into coffee capsule: first taking away coffee cup 15, puncture 13 after unscrewing, be put into coffee capsule 14, then after screwing on again
13 are punctured, coffee cup 15 is put.
Add water: and then unscrewing tank lid 2, it is put into cold water, screws on tank lid 2 again.
Heating process: being inserted into input port 16 for 12V-24V power supply, the start-up operation of power button 20 is pressed, using field
The mode of effect pipe 19 heats, and supply voltage anode is connect scene effect pipe drain D, and cathode connects the source S of scene effect pipe, control
The drive circuit of device processed taps scene effect tube grid G, and lesser driving voltage is added on G, reduces N-channel resistance,
So that the pole field-effect tube DS is flowed through certain electric current, field-effect tube is made to generate heat, reaches fever purpose；Controller uses microcomputer chip
MCU control, can be by power invariability, when work using PWM modulation mode, and MCU samples present operating voltage, electric current, then
By accurately calculating for MCU internal processes, PWM output pulse width is finally adjusted, using integrating circuit, change is added in field-effect tube
Voltage on grid makes N-channel resistance variations, changes the electric current for flowing through source electrode and drain electrode, makes power invariability；Because of automobile storage battery point
For 12V and two kinds of 24V, this controller passes through the control of MCU internal processes, can make the controller under 12V/24V DC voltage
It is general, do not have to replace any accessory.
Temperature detection is carried out using temperature sensor, is sampled by microprocessor (MCU), it, will be current using internal calculation
Water temperature is shown by digital screen or liquid crystal display, enables users to know current water temperature immediately.At work, when MCU is detected
After 100 DEG C of water boiling, stops PWM output, field-effect tube is made to stop heating.It needs to keep the temperature, heat insulation function, insulating process may be selected
It is accurately controlled by MCU internal processes, water temperature is made to be maintained at set holding temperature；It is imitated using temperature sensor to when front court
Should the temperature of pipe detected, sampled by MCU, by internal calculation and compared, when water shortage, since the heat of field-effect tube can not
Volatilization, field-effect tube surface temperature is high when can be than there is water, the temperature by detecting the temperature, when temperature is more than normal heating
When, MCU stops PWM output, closes field-effect tube, and sound an alarm.
Production coffee: after heating, 190 degree of rotating handle, can be such that handle bounces, and pass through pressing one on the other, pressure
Bar 4 pushes piston 5 to move up and down in cylinder sleeve 6, generates pressure, so that the hot water in water tank is pressed into coffee capsule 14, and perverse
Broken coffee capsule 14, hot water generate coffee after passing through coffee capsule, flow to coffee cup 15.
Compared with prior art, the utility model has the beneficial effects that disclosed in the utility model with heating function
Thermal conductor is contacted with field-effect tube, and the drain electrode of field-effect tube is connected to positive pole by vehicle-mounted coffee maker, and source electrode is connected to
Power cathode, grid are connected to driving circuit so that when applying certain driving voltage to grid, guarantee drain electrode and source electrode it
Between the electric current that flows through it is certain, to ensure that the stability of heated current.The grid electricity of field-effect tube is controlled by PWM simultaneously
Pressure guarantees that water energy is sufficiently boiled, reduces the waste of electric energy to control the size of heated current.Using the temperature of the utility model
Prosecutor formula and heating method are and radiationless than 20% or more traditional heating mode energy conservation, pollution-free.Pass through temperature sensor simultaneously
The temperature for detecting field-effect tube, avoids the generation of the dry combustion method phenomenon when there be not water, so as to effective protection field-effect
Pipe, prolongs the service life.
Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand the method and its core concept of the utility model；Meanwhile for the general technology of this field
Personnel, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.In conclusion
The content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. a kind of vehicle-mounted coffee maker with heating function characterized by comprising water tank, thermal conductor, the coffee glue of bottom opening
Capsule and coffee cup；
The thermal conductor is arranged below the water tank, connects at the bottom opening of the water tank, and with the tank seal
It connects；The coffee capsule is arranged below the water tank, can be connected to and connect with the water tank；The coffee cup is arranged in the coffee
Below coffee capsule, the thermal conductor is contacted with field-effect tube；The drain electrode of the field-effect tube connects positive pole, source electrode connection electricity
Source cathode, grid connect driving circuit；The driving circuit setting is in the circuit board.
2. a kind of vehicle-mounted coffee maker with heating function according to claim 1, which is characterized in that the thermal conductor is leakage
Bucket shape, at the bottom opening of the water tank, the thermal conductor lower part extends to the coffee glue on the top of the thermal conductor
Intracapsular, the center through hole of the thermal conductor makes the coffee capsule be connected to connection with the water tank.
3. a kind of vehicle-mounted coffee maker with heating function according to claim 2, which is characterized in that the water tank centre
Axially through a cylinder sleeve, the cylinder sleeve bottom is connected to the center through hole of the thermal conductor；A piston is arranged in the cylinder sleeve,
The upper piston area connects a compression bar, and the compression bar is extended upwardly on the outside of cylinder sleeve, connect with one handle；In use, passing through
Pressing the handle makes the piston motion, thus by the hydraulic pressure in the water tank into the coffee capsule.
4. a kind of vehicle-mounted coffee maker with heating function according to claim 2, which is characterized in that the thermal conductor with
The coffee capsule junction punctures before being provided with.
5. a kind of vehicle-mounted coffee maker with heating function according to claim 1, which is characterized in that the coffee capsule
Bottom punctures after having, and punctures after described and is punctured under the action of water pressure.
6. a kind of vehicle-mounted coffee maker with heating function according to claim 1, which is characterized in that in the water tank and institute
It states and is provided with shell among coffee cup, the thermal conductor, the field-effect tube and the wiring board are encapsulated in the shell.
7. a kind of vehicle-mounted coffee maker with heating function according to claim 6, which is characterized in that the water tank with it is described
It is tightly connected by tank seal circle between thermal conductor, between the water tank and the shell.
8. a kind of vehicle-mounted coffee maker with heating function according to claim 3, which is characterized in that in the cylinder sleeve side wall
On be additionally provided with inlet opening；The inlet opening is located at below the piston；The inlet opening is corresponded on the cylinder sleeve side wall to set
Set a ball sealer；The cylinder sleeve bottom is provided with check valve, makes water out of cylinder sleeve in coffee capsule described in single flow direction；When
When piston upwards, the ball sealer is removed, and the closed check valve flows to water out of described water tank in the cylinder sleeve；
When the piston is moving down, the ball sealer blocks the inlet opening, and the check valve is opened, and flows to water out of described cylinder sleeve
In the coffee capsule.
9. a kind of vehicle-mounted coffee maker with heating function according to claim 1, which is characterized in that the driving circuit
The connection of the output end of input terminal and microprocessor；The microprocessor controls the driving voltage of the driving circuit by PWM.
10. a kind of vehicle-mounted coffee maker with heating function according to claim 9, which is characterized in that in the field-effect
It is provided with the first temperature sensor on pipe, is contacted with the water in the water tank and is provided with second temperature sensor；First temperature
Degree sensor is connect with the microprocessor with the output end of the second temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475932.5U CN208905554U (en) | 2018-04-04 | 2018-04-04 | A kind of vehicle-mounted coffee maker with heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475932.5U CN208905554U (en) | 2018-04-04 | 2018-04-04 | A kind of vehicle-mounted coffee maker with heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208905554U true CN208905554U (en) | 2019-05-28 |
Family
ID=66612024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820475932.5U Withdrawn - After Issue CN208905554U (en) | 2018-04-04 | 2018-04-04 | A kind of vehicle-mounted coffee maker with heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208905554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108283437A (en) * | 2018-04-04 | 2018-07-17 | 宁波锦宇电器有限公司 | A kind of vehicle-mounted coffee maker with heating function |
-
2018
- 2018-04-04 CN CN201820475932.5U patent/CN208905554U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108283437A (en) * | 2018-04-04 | 2018-07-17 | 宁波锦宇电器有限公司 | A kind of vehicle-mounted coffee maker with heating function |
| CN108283437B (en) * | 2018-04-04 | 2023-11-21 | 宁波锦宇电器有限公司 | Vehicle-mounted coffee machine with heating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190528 Effective date of abandoning: 20231121 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190528 Effective date of abandoning: 20231121 |