CN207506413U

CN207506413U - A kind of pressure-type coffee machine

Info

Publication number: CN207506413U
Application number: CN201720531322.8U
Authority: CN
Inventors: 李卫忠; 钟业武
Original assignee: Top Electric Appliances Industrial Ltd
Current assignee: Top Electric Appliances Industrial Ltd
Priority date: 2017-05-15
Filing date: 2017-05-15
Publication date: 2018-06-19
Anticipated expiration: 2027-05-15

Abstract

The utility model provides a kind of pressure-type coffee machine, including pedestal, brew head, boiler, water pump, water tank, filter, control device and preheating device, the preheating device includes wind scooper, air outlet, heating wire, wind turbine and air inlet, the filter includes outer wall, handle, fixed block and accommodating cavity, the accommodating cavity is engaged with the brew head, the brew head is connected with the boiler, solenoid valve is equipped between the brew head and the channel of boiler, the wind scooper is looped around the periphery of the outer wall, the pressure-type coffee machine of the utility model preheats the outer wall of filter by preheating device, reduction brews the temperature difference, so as to make the coffee taste quality brewed more preferable.

Description

A kind of pressure-type coffee machine

Technical field

The utility model is related to a kind of coffee machine more particularly to a kind of pressure-type coffee machines.

Background technology

General pressure-type coffee machine brews hand to ensure the stability of the temperature and pressure of temperature during continuously brewing Filter on handle is all formed, but also therefore substantially using thermal conductive metallic material die casting, and filter absorbs heat ratio in brewing process Weight is larger, and particularly when brewing a cup of Java, since filter is substantially at room temperature state, temperature is seriously relatively low, so as to Cause a cup of Java temperature brewed significantly relatively low, influence brews taste.

Utility model content

Based on the deficiencies of the prior art, a kind of reduction that is designed to provide of the utility model creation brews the temperature difference, so as to Make the better pressure-type coffee machine of coffee taste quality brewed.

To achieve these goals, the utility model provides a kind of pressure-type coffee machine, including pedestal, brew head, pot Stove, water pump, water tank, filter, control device and preheating device, the preheating device include wind scooper, air outlet, heating wire, Wind turbine and air inlet, the filter include outer wall, handle, fixed block and accommodating cavity, and the accommodating cavity connects with the brew head It closes, the brew head is connected with the boiler, and solenoid valve, the wind scooper ring are equipped between the brew head and the channel of boiler It is wound on the periphery of the outer wall.

As the improvement of the utility model pressure-type coffee machine, the wind scooper of the utility model pressure-type coffee machine with The air outlet coincide, and the wind scooper is equipped with the first air guide hole and the second air guide hole, first air guide hole and described second The direction of air guide hole is opposite.

As the improvement of the utility model pressure-type coffee machine, the control device of the utility model pressure-type coffee machine Including master control PCBA and function key.

As the improvement of the utility model pressure-type coffee machine, the utility model pressure-type coffee machine further includes fine motion and opens It closes, the microswitch is electrically connected with the master control PCBA, the heating wire and the wind turbine.

As the improvement of the utility model pressure-type coffee machine, the outer wall of the utility model pressure-type coffee machine is equipped with Through-hole, the accommodating cavity include housing.

As the improvement of the utility model pressure-type coffee machine, the utility model pressure-type coffee machine further includes steam heating Conduit and manual steam valve, the manual steam valve connect the boiler and steam heating duct respectively.

Compared with prior art, the utility model has the advantages that：Reduction brews the temperature difference, coffee taste quality More preferably.

Description of the drawings

Fig. 1 is the stereoscopic schematic diagram of the utility model pressure-type coffee machine preferred embodiment.

Fig. 2 is the structure diagram of the utility model pressure-type coffee machine preferred embodiment.

Fig. 3 is the schematic top plan view of the utility model pressure-type coffee machine preferred embodiment.

Fig. 4 is the stereoscopic schematic diagram of the utility model pressure-type coffee machine other embodiment.

Fig. 5 is the stereoscopic schematic diagram of the utility model pressure-type coffee machine other embodiment.

Specific embodiment

The utility model pressure-type coffee machine is suitable for brewing various coffees.

With reference to figure 1, Fig. 2 and Fig. 3, the preferred embodiment of the utility model pressure-type coffee machine is described in detail.

Pressure-type coffee machine in the present embodiment, it is characterised in that：Including pedestal 1, brew head 7, boiler 4, water pump 3, water Case 2, filter 8, control device 10 and preheating device 9, the preheating device 9 include wind scooper 92, air outlet 91, heating wire 93rd, wind turbine 94 and air inlet 95, the filter 8 includes outer wall 82, handle 84, fixed block 83 and accommodating cavity 81, described accommodating Chamber 81 is engaged with the brew head 7, and the brew head 7 is connected with the boiler 4, between the brew head 7 and the channel of boiler 4 Equipped with solenoid valve 5, the wind scooper 92 is looped around the periphery of the outer wall 82.

In the present embodiment, the wind scooper 92 of the utility model pressure-type coffee machine coincide with the air outlet 91, The wind scooper 92 is equipped with the first air guide hole 921 and the second air guide hole 922, first air guide hole 921 and second wind-guiding The direction of mouth 922 is opposite.

In the present embodiment, the control device 10 of the utility model pressure-type coffee machine includes 101 Hes of master control PCBA Function key 102.

In the present embodiment, it when the pressure-type coffee machine of the utility model is started to work, is filled in the accommodating cavity 81 Ground coffee is fixed on by the fixed block 83 in the brew head 7, at this moment chooses the pre- hot function in the function key 102, The heating wire 93 is begun to warm up, and the wind turbine 94 is started to work, and hot wind is passed through the wind scooper 92 from the air outlet 91 The outer wall 82 of the filter 8 is blowed to, further, the wind scooper 92 is set as opposite first air guide hole in direction 921 and second air guide hole 922, form vortex ring, wherein the filter 8 with the wind scooper 92 in cross-wise direction shape Into eccentric hot air cavity, convenient for the hot wind flow at air guide hole, heat transfer effect, after reaching preheating time, master control PCBA are improved The 101 controls heating wire 93 and the wind turbine 94 are stopped, and start normally to infuse coffee, the solenoid valve 5 is opened, described The water heated in boiler 4 brews the ground coffee in the accommodating cavity 81 by the brew head 7.

In other embodiments, the pressure-type coffee machine of the utility model further includes microswitch 211, the microswitch 211 are electrically connected with the master control PCBA101, the heating wire 93 and the wind turbine 94.The filling coffee in the accommodating cavity 81 Coffee powder is fixed on by the fixed block 83 in the brew head 7, and fixed block 83, which touches the microswitch 211, makes its closure, The heating wire 93 and the wind turbine 94 are started to work, and after reaching preheating time, master control PCBA 101 controls the heating wire 93 It is stopped with the wind turbine 94, starts normally to infuse coffee, the solenoid valve 5 is opened, and the water heated in the boiler 4 passes through The brew head 7 brews the ground coffee in the accommodating cavity 81, and after the completion of brewing, filter 8 is removed from brew head 7 When, fixed block 83 is detached with the microswitch 211, and microswitch 211 automatically resets.

In other embodiments, outer wall 82 described in the pressure-type coffee machine of the utility model is equipped with through-hole 821, described accommodating Chamber 81 includes housing 811.Further, through-hole 821 is equipped in outer wall 82, hot wind passes through the wind scooper from the air outlet 91 92, then 81 housing 811 of accommodating cavity is blowed to by through-hole 821, such pre-heat effect is more preferable.

In the present embodiment, the utility model pressure-type coffee machine further includes steam heating duct 6 and manual steam valve 103, the manual steam valve 103 is respectively communicated with the boiler 4 and steam heating duct 6.Milk can be added by usually drinking coffee Or milk foam, manual steam valve 103 is opened, the high-temperature steam generated in the boiler 4 can be sprayed with the steam heating duct 6, For heating milk or blistering.

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 the equivalent variations made according to present utility model application the scope of the claims still belong to the utility model and are covered Range.

Claims

1. a kind of pressure-type coffee machine, it is characterised in that：Including pedestal, brew head, boiler, water pump, water tank, filter, control Device and preheating device, the preheating device include wind scooper, air outlet, heating wire, wind turbine and air inlet, the filter packet Outer wall, handle, fixed block and accommodating cavity are included, the accommodating cavity is engaged with the brew head, and the brew head connects with the boiler It is logical, solenoid valve is equipped between the brew head and the channel of boiler, the wind scooper is looped around the periphery of the outer wall.

2. pressure-type coffee machine according to claim 1, it is characterised in that：The wind scooper coincide with the air outlet, The wind scooper is equipped with the first air guide hole and the second air guide hole, the direction phase of first air guide hole and second air guide hole Instead.

3. the pressure-type coffee machine according to claim 2, it is characterised in that：The control device include master control PCBA and Function key.

4. pressure-type coffee machine according to claim 3, it is characterised in that：Further include microswitch, the microswitch It is electrically connected with the master control PCBA, the heating wire and the wind turbine.

5. pressure-type coffee machine according to claim 4, it is characterised in that：The outer wall is equipped with through-hole, the accommodating cavity Including housing.

6. pressure-type coffee machine according to claim 5, it is characterised in that：Further include steam heating duct and manual steam Valve, the manual steam valve connect the boiler and steam heating duct respectively.