CN207640192U - A kind of pressure-type coffee machine of electromagnetic heating - Google Patents
A kind of pressure-type coffee machine of electromagnetic heating Download PDFInfo
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- CN207640192U CN207640192U CN201720657693.0U CN201720657693U CN207640192U CN 207640192 U CN207640192 U CN 207640192U CN 201720657693 U CN201720657693 U CN 201720657693U CN 207640192 U CN207640192 U CN 207640192U
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Abstract
The utility model provides a kind of pressure-type coffee machine of electromagnetic heating, including pressure-type coffee machine ontology, the pressure-type coffee machine ontology includes electromagnetic heater, water tank, water pump, brewing device, temperature sensor, flowmeter, circuit control PCBA and pedestal, the electromagnetic heater, the water pump and the circuit control PCBA are located in the pedestal, the electromagnetic heater includes outer tube, inner tube, electromagnetic coil and coil brace, the outer tube sealing is socketed in outside said inner tube, the outer wall of said inner tube is equipped with sprayed coating, the outer wall of said inner tube is equipped with annular protrusion and recess, circular passage is formed between the inner wall and the outer wall of said inner tube of the wherein described outer tube, the outer tube lower part is equipped with water inlet pipe, the outer tube top is equipped with outlet pipe.The pressure-type coffee machine of the utility model electromagnetic heating, not only heating is fast, but also energy saving, and it is good to brew effect.
Description
Technical field
The utility model is related to a kind of pressure-type coffee machine more particularly to a kind of pressure-type coffee machines of electromagnetic heating.
Background technology
The heater element that existing pressure-type coffee machine largely uses for aluminium die casting heater, in the middle contain heating wire and
Water service pipe, water pipe are helically wound on die-casting body, to ensure having maximum length so that water has adequately in water pipe
Contact is heated, and heating wire is then generated heat by itself, die-casting body is passed to, then transmit feed pipe by die-casting body, so that water
It is heated.Aluminium die casting heater mode of heating, although being simple to manufacture, because the medium that heat is transmitted is excessive so that efficiency is general, and
And because aluminium die-casting body itself needs to absorb heat, it is therefore desirable to which there are one longer preheating times just to enter can aluminium die casting heater
Normal operating conditions, time consumption and energy consumption, poor user experience.Furthermore because heating wire itself needs to be subjected to harsh hot and cold alternation, service life
It is often very short, and incrustation scale is easy tod produce, heating effect is influenced, heat loss is big, waste of energy.
Utility model content
Based on the deficiencies of the prior art, what the utility model was created is designed to provide a kind of pressure type coffee of electromagnetic heating
Coffee machine, heating is fast, and energy saving, temperature is uniform, and it is good to brew effect.
To achieve the goals above, the utility model provides a kind of pressure-type coffee machine of electromagnetic heating, including pressure
Formula coffee machine ontology, the pressure-type coffee machine ontology include electromagnetic heater, water tank, water pump, brewing device, temperature sensing
Device, flowmeter, circuit control PCBA and pedestal, the electromagnetic heater, the water pump and the circuit control PCBA are located at
In the pedestal, the electromagnetic heater includes outer tube, inner tube, electromagnetic coil and coil brace, the outer tube sealing socket
Outside said inner tube, the outer wall of said inner tube is equipped with sprayed coating, and the outer wall of said inner tube is equipped with annular protrusion and recess, wherein
Circular passage is formed between the inner wall of the outer tube and the outer wall of said inner tube, the outer tube lower part is equipped with water inlet pipe, described outer
Pipe top is equipped with outlet pipe, and the coil brace is located at the outside of the outer tube, and the electromagnetic coil is located at the coil brace
On, the water inlet pipe is connected to the water tank, and the water pump is between the water inlet pipe and the water tank channel, the flow
Between the water inlet pipe and the channel of water pump, the outlet pipe is connected to meter with the brewing device.
The improvement of pressure-type coffee machine as the utility model electromagnetic heating, the pressure type of the utility model electromagnetic heating
The annular protrusion of the said inner tube of coffee machine and the section of the recess are trapezoidal shape or wavy, the outer wall of said inner tube
The sprayed coating be Teflon, the inner wall of said inner tube is equipped with nano combined heat insulating coating.
The improvement of pressure-type coffee machine as the utility model electromagnetic heating, the pressure type of the utility model electromagnetic heating
The annular protrusion of the said inner tube of coffee machine and the spacing of the recess are sequentially reduced from bottom to up.
The improvement of pressure-type coffee machine as the utility model electromagnetic heating, the pressure type of the utility model electromagnetic heating
The temperature sensor of coffee machine includes the first temperature sensor and second temperature sensor, first temperature sensor position
In the water outlet pipe part, the second temperature sensor is located at the water inlet pipe.
The improvement of pressure-type coffee machine as the utility model electromagnetic heating, the pressure type of the utility model electromagnetic heating
The pressure-type coffee machine ontology of coffee machine includes semi-automatic pressure-type coffee machine, the institute of the semi-automatic pressure-type coffee machine
It includes brew head and brewing handle to state brewing device, and the handle that brews is engaged with the brew head, the outlet pipe with it is described
Brew head is connected to.
The improvement of pressure-type coffee machine as the utility model electromagnetic heating, the pressure type of the utility model electromagnetic heating
Coffee machine further includes manual steam valve and steam-heating pipe, and the outer tube top is additionally provided with steam (vapor) outlet, and the steam (vapor) outlet connects
Lead to the manual steam valve, the manual steam valve is connected to the steam-heating pipe.
The improvement of pressure-type coffee machine as the utility model electromagnetic heating, the pressure type of the utility model electromagnetic heating
The pressure-type coffee machine ontology of coffee machine includes capsule pressure-type coffee machine, the punching of the capsule pressure-type coffee machine
Bulb apparatus is beverage making cavity, and the outlet pipe is connected to the beverage making cavity.
The improvement of pressure-type coffee machine as the utility model electromagnetic heating, the pressure type of the utility model electromagnetic heating
The inner wall of the outer tube of coffee machine is equipped with annular protrusion and recess, and the inner wall of the outer tube is equipped with teflon coatings, described outer
The outer wall of pipe is equipped with nano combined heat insulating coating.
Compared with prior art, the utility model has the advantages that：Heating is fast, and energy saving, temperature is uniform,
It is good to brew effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the pressure-type coffee machine preferred embodiment of the utility model electromagnetic heating.
Fig. 2 is the electromagnetic heater schematic diagram of the pressure-type coffee machine preferred embodiment of the utility model electromagnetic heating
One.
Fig. 3 is the partial enlargement of Fig. 2 circleds of the pressure-type coffee machine preferred embodiment of the utility model electromagnetic heating
Figure.
Fig. 4 is the electromagnetic heater schematic diagram of the pressure-type coffee machine other embodiment of the utility model electromagnetic heating
Two.
Fig. 5 is the partial enlargement of Fig. 4 circleds of the pressure-type coffee machine other embodiment of the utility model electromagnetic heating
Figure.
Fig. 6 is the electromagnetic heater schematic diagram of the pressure-type coffee machine other embodiment of the utility model electromagnetic heating
Three.
Fig. 7 is the partial enlargement of Fig. 6 circleds of the pressure-type coffee machine other embodiment of the utility model electromagnetic heating
Figure.
Fig. 8 is the structural schematic diagram of the pressure-type coffee machine other embodiment of the utility model electromagnetic heating.
Specific implementation mode
The pressure-type coffee machine of the utility model electromagnetic heating is suitable for brewing various coffees.
With reference to figure 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the pressure of the utility model electromagnetic heating is described in detail
The preferred embodiment and other embodiment of formula coffee machine.
The pressure-type coffee machine of electromagnetic heating in the present embodiment includes pressure-type coffee machine ontology 9, the pressure type coffee
Coffee machine ontology 9 includes electromagnetic heater 1, water tank 2, water pump 4, brewing device 3, temperature sensor 8, flowmeter 5, circuit control
PCBA7 and pedestal 40, the electromagnetic heater 1, the water pump 4 and the circuit control PCBA7 are located in the pedestal 40,
The electromagnetic heater 1 includes outer tube 11, inner tube 12, electromagnetic coil 14 and coil brace 15, the sealing socket of the outer tube 11
Outside said inner tube 12, the outer wall of said inner tube 12 is equipped with sprayed coating 121, and the outer wall of said inner tube 12 is equipped with annular protrusion
123 and recess 124, wherein circular passage 13 is formed between the inner wall of the outer tube 11 and the outer wall of said inner tube 12, it is described outer
11 lower part of pipe is equipped with water inlet pipe 111, and 11 top of the outer tube is equipped with outlet pipe 112, and the coil brace 15 is located at the outer tube
11 outside, the electromagnetic coil 14 are located on the coil brace 15, and the water inlet pipe 111 is connected to the water tank 2, described
Water pump 4 is located between 2 channel of the water inlet pipe 111 and the water tank, and the flowmeter 5 is located at the water inlet pipe 111 and water pump 4
Channel between, the outlet pipe 112 is connected to the brewing device 3.The pressure-type coffee machine of the utility model electromagnetic heating
Control can be quantified by using water pump 4 and flowmeter 5 and enter 1 inflow of electromagnetic heater and heating temperature, circuit
The signal that PCBA7 can be fed back according to temperature sensor 8 and flowmeter 5 is controlled, the water pumping frequency of water pump 4 can be adjusted, more preferably
Ground controls the water temperature and water at outlet pipe 112, and not only heating is fast, but also temperature more accurately reaches and preferably brews effect.
In the present embodiment, the outer tube 11 and said inner tube 12 of the pressure-type coffee machine of the utility model electromagnetic heating
All it is that can be formed by the material of electromagnetic heating.Said inner tube 11 and the outer tube 12 can be by electromagnetic heatings, so that institute
The temperature for stating the water in circular passage 13 is more uniform, and heating is faster.
In other embodiments, the outer tube 11 of the pressure-type coffee machine of the utility model electromagnetic heating is by can be electric
The material composition of magnetic heating.
In other embodiments, the said inner tube 12 of the pressure-type coffee machine of the utility model electromagnetic heating be can be by electromagnetism
The material of heating forms.
In the present embodiment, the convex annular of the said inner tube 12 of the pressure-type coffee machine of the utility model electromagnetic heating
Rise 123 and the section of the recess 124 be trapezoidal shape, the sprayed coating 121 of the outer wall of said inner tube 12 is Teflon, described
The inner wall of inner tube 12 is equipped with nano combined heat insulating coating 122, and described raised the 123 of trapezoidal shape is equipped in the inner wall of said inner tube 12
With the recess 124, heating surface area is increased, water temperature is made faster to be promoted, teflon coatings are sprayed in the outer wall of said inner tube 12,
Incrustation scale is not will produce, in the nano combined heat insulating coating 122 of the inner-wall spraying of said inner tube 12, heat loss is few, energy saving.
In other embodiments, the annular of the said inner tube 12 of the pressure-type coffee machine of the utility model electromagnetic heating
The section of protrusion 123 and the recess 124 is wavy, and the sprayed coating 121 of the outer wall of said inner tube 12 is Teflon, institute
The inner wall for stating inner tube 12 is equipped with nano combined heat insulating coating 122.
In the present embodiment, the convex annular of the said inner tube 12 of the pressure-type coffee machine of the utility model electromagnetic heating
Rise 123 and the spacing of the recess 124 be sequentially reduced from bottom to up, then point of the annular protrusion 123 and the recess 124
Cloth is relatively dredged in lower part, and top is closeer, can slow down the pressure on 13 top of the circular passage in this way so that water outlet is more flat
Surely.
In the present embodiment, the temperature sensor 8 of the pressure-type coffee machine of the utility model electromagnetic heating includes the
One temperature sensor 81 and second temperature sensor 82, first temperature sensor 81 is located at the outlet pipe 112, described
Second temperature sensor 82 is located at 111 pipes of the water inlet.Water inlet can be accurately measured by using two temperature sensors
With the temperature of water outlet, and temperature signal is fed back into circuit control PCBA7, the MCU passed through on circuit control PCBA7 carries out temperature
Difference relatively, to calculate corresponding instruction, is controlled to adjust, such as is adjusted the water pumping frequency of water pump or changed electromagnetic coil
Heating power so that 112 temperature of outlet pipe is more accurate, and it is more preferable to brew effect.
In the present embodiment, the pressure-type coffee machine ontology 9 of the pressure-type coffee machine of the utility model electromagnetic heating
Including semi-automatic pressure-type coffee machine 91, the brewing device 3 of the semi-automatic pressure-type coffee machine 91 includes brew head 31
With brew handle 32, the handle 32 that brews is engaged with the brew head 31, and the outlet pipe 112 and the brew head 31 connect
It is logical, wherein the filter bowl that filling ground coffee is equipped in handle 32 to be brewed, after brewing handle 32 and installing ground coffee, with brew head 31
Coordinated, operated by the function button on coffee machine, started pumping by water pump 4, flowmeter 5 carries out the required water that brews
Accurate detection, electromagnetic heater 1 be carried out at the same time heating and by the temperature sensor of water inlet pipe 111 82 and outlet 112 at
The front and back water temperature of the detection heating of temperature sensor 81, after 81 water temperature of temperature sensor reaches suitable coffee brewing temperature, water
Pump 4 continues to pump, and is connected to brew head 31 by outlet pipe 112, is brewed to ground coffee.
In the present embodiment, the pressure-type coffee machine of the utility model electromagnetic heating further includes manual steam valve 20 and steam
Heating tube 30,11 top of the outer tube are additionally provided with steam (vapor) outlet 113, and the steam (vapor) outlet 113 is connected to the manual steam valve 20,
The manual steam valve 20 is connected to the steam-heating pipe 30.
In other embodiments, the pressure-type coffee machine sheet 9 of the pressure-type coffee machine of the utility model electromagnetic heating
Body includes capsule pressure-type coffee machine 92, and the brewing device 3 of the capsule pressure-type coffee machine 92 is beverage making cavity 33, described
Outlet pipe 112 is connected to the beverage making cavity 33, wherein beverage making cavity 33 is equipped with corresponding for housing coffee capsule in beverage making cavity 33
Movable device, coffee capsule is positioned and is discharged by movable device, one end of beverage making cavity 33 is connected to outlet pipe 112,
The other end of beverage making cavity 33 is connected to coffee liquid discharging mouth.
In other embodiments, the inner wall of the outer tube 11 of the pressure-type coffee machine of the utility model electromagnetic heating is equipped with
The inner wall of annular protrusion 114 and recess 115, the outer tube is equipped with teflon coatings 116, and the outer wall of the outer tube 11 is equipped with nanometer
Composite heat insulating coating 117.The teflon coatings 116 on the inner-wall spraying of outer tube 11, it is multiple in the upper nanometer of outer wall spraying of outer tube 11
Heat insulating coating 117 is closed, is more not likely to produce incrustation scale, while heat loss is less, it is more energy saving.
Compared with prior art, the utility model has the advantages that：Heating is fast, and energy saving, temperature is uniform,
It is good to brew effect.
Above disclosed is only the preferred embodiment of the utility model, certainly cannot be new to limit this practicality with this
The interest field of type, therefore equivalent variations made according to the patent scope of the utility model still belong to the utility model and are covered
Range.
Claims (8)
1. a kind of pressure-type coffee machine of electromagnetic heating, it is characterised in that：Including pressure-type coffee machine ontology, the pressure type coffee
Coffee machine ontology include electromagnetic heater, water tank, water pump, brewing device, temperature sensor, flowmeter, circuit control PCBA and
Pedestal, the electromagnetic heater, the water pump and the circuit control PCBA are located in the pedestal, the electromagnetic heating dress
It sets including outer tube, inner tube, electromagnetic coil and coil brace, the outer tube sealing is socketed in outside said inner tube, said inner tube
Outer wall is equipped with sprayed coating, and the outer wall of said inner tube is equipped with annular protrusion and recess, wherein the inner wall and said inner tube of the outer tube
Outer wall between form circular passage, the outer tube lower part is equipped with water inlet pipe, and the outer tube top is equipped with outlet pipe, the coil
Holder is located at the outside of the outer tube, and the electromagnetic coil is located on the coil brace, and the water inlet pipe connects with the water tank
Logical, for the water pump between the water inlet pipe and the water tank channel, the flowmeter is located at the water inlet pipe and water pump
Between channel, the outlet pipe is connected to the brewing device.
2. according to the pressure-type coffee machine of the electromagnetic heating described in claim 1, it is characterised in that：The ring of said inner tube
The section of shape protrusion and the recess is trapezoidal shape or wavy, and the sprayed coating of the outer wall of said inner tube is Teflon, institute
The inner wall for stating inner tube is equipped with nano combined heat insulating coating.
3. the pressure-type coffee machine of the electromagnetic heating according to claims 1 or 2, it is characterised in that：The institute of said inner tube
The spacing for stating annular protrusion and the recess is sequentially reduced from bottom to up.
4. according to the pressure-type coffee machine of the electromagnetic heating described in claim 3, it is characterised in that：The temperature sensor packet
Including the first temperature sensor and second temperature sensor, first temperature sensor is located at the water outlet pipe part, and described second
Temperature sensor is located at the water inlet pipe.
5. according to the pressure-type coffee machine of the electromagnetic heating described in claim 4, it is characterised in that：The pressure-type coffee machine
Ontology includes semi-automatic pressure-type coffee machine, and the brewing device of the semi-automatic pressure-type coffee machine includes brew head and punching
Handle is steeped, the handle that brews is engaged with the brew head, and the outlet pipe is connected to the brew head.
6. according to the pressure-type coffee machine of the electromagnetic heating described in claim 5, it is characterised in that：It further include manual steam valve
And steam-heating pipe, the outer tube top are additionally provided with steam (vapor) outlet, the steam (vapor) outlet is connected to the manual steam valve, the hand
Dynamic steam valve is connected to the steam-heating pipe.
7. according to the pressure-type coffee machine of the electromagnetic heating described in claim 4, it is characterised in that：The pressure-type coffee machine
Ontology includes capsule pressure-type coffee machine, and the brewing device of the capsule pressure-type coffee machine is beverage making cavity, the water outlet
Pipe is connected to the beverage making cavity.
8. according to the pressure-type coffee machine of the electromagnetic heating described in claim 1, it is characterised in that：The inner wall of the outer tube is set
There are annular protrusion and recess, the inner wall of the outer tube to be equipped with teflon coatings, the outer wall of the outer tube is equipped with nano combined thermal insulation
Coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657693.0U CN207640192U (en) | 2017-06-08 | 2017-06-08 | A kind of pressure-type coffee machine of electromagnetic heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657693.0U CN207640192U (en) | 2017-06-08 | 2017-06-08 | A kind of pressure-type coffee machine of electromagnetic heating |
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| Publication Number | Publication Date |
|---|---|
| CN207640192U true CN207640192U (en) | 2018-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720657693.0U Active CN207640192U (en) | 2017-06-08 | 2017-06-08 | A kind of pressure-type coffee machine of electromagnetic heating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452867A (en) * | 2019-01-15 | 2019-03-12 | 佛山市顺德区美的饮水机制造有限公司 | More tea product brewing machines |
| CN111012185A (en) * | 2019-12-11 | 2020-04-17 | 广州市拓璞电器发展有限公司 | Coffee machine and coffee brewing method |
-
2017
- 2017-06-08 CN CN201720657693.0U patent/CN207640192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452867A (en) * | 2019-01-15 | 2019-03-12 | 佛山市顺德区美的饮水机制造有限公司 | More tea product brewing machines |
| CN111012185A (en) * | 2019-12-11 | 2020-04-17 | 广州市拓璞电器发展有限公司 | Coffee machine and coffee brewing method |
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