CN220292882U

CN220292882U - Temperature control pizza stove

Info

Publication number: CN220292882U
Application number: CN202321772710.7U
Authority: CN
Inventors: 朱毅明
Original assignee: Taishan Guanrong Metal Products Co ltd
Current assignee: Taishan Guanrong Metal Products Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-05
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a temperature control pizza oven, which comprises a bottom plate component, an upper shell component and pizza stones, wherein the upper shell component is positioned above the bottom plate component, the pizza stones are used for placing pizzas, the upper shell component and the bottom plate component are combined up and down to form an oven cavity, the pizza stones are arranged in the oven cavity, and the upper shell components are respectively provided with: the furnace end is used for heating the furnace chamber and is communicated with the air outlet end of the air supply pipe group; the main furnace gas valve is arranged on the gas supply pipe group; the electromagnetic valve is communicated with the air inlet end of the air supply pipe group; the temperature sensing probe device is used for sensing the temperature in the furnace chamber, and a probe of the temperature sensing probe device extends into the furnace chamber; the ignition device is used for igniting the furnace end; the utility model provides a temperature control pizza oven capable of accurately controlling baking temperature.

Description

Temperature control pizza stove

Technical Field

The utility model relates to the technical field of pizza ovens, in particular to a temperature control pizza oven.

Background

A pizza oven is a food mechanical device specially used for making pizzas, and has novel machine style and simple and convenient operation. According to the prior art, there is an automatic accuse Wen Pisa oven, and the publication number is CN213486624U, including seat frame, furnace body, lower casing, fuel delivery device, burner and numerical control mechanism, lower casing set up in the lower terminal surface of seat frame, the furnace body set up in the up end of seat frame and seat frame is equipped with the overware, burner set up in the lower terminal surface of seat frame and run through the seat frame and extend to in the furnace body, and with the one end intercommunication of lower casing, numerical control mechanism set up in the lower casing other end and steerable fuel delivery device, be equipped with temperature probe in the furnace body, temperature probe with numerical control mechanism connects. The pizza oven detects temperature signals in the oven body through the temperature probe arranged in the oven body and transmits the temperature signals to the numerical control mechanism, and the feeding rate of the fuel conveying device is further adjusted through the numerical control mechanism, so that the temperature in the oven body in the pizza baking process is stabilized, and the pizza making efficiency is improved. But unable accurate control toasts temperature, and the unbalanced cooking operator of stove temperature needs to observe the adjustment pizza always, and high temperature operation is complicated carelessly just to lead to scalding and pizza burnt or the different condition of raw ripeness to take place easily, can not fully consider market to the different taste of pizza, non-technical professional demand crowd, can't satisfy the demand in comprehensive high-end market.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: overcomes the defects of the prior art and provides a temperature control pizza oven capable of precisely controlling the baking temperature.

In order to achieve the above object, the technical scheme of the present utility model is as follows: the utility model provides a control by temperature change pizza stove, includes the bottom plate subassembly, is located the epitheca subassembly of bottom plate subassembly top and is used for placing the pizza stone, epitheca subassembly and bottom plate subassembly from top to bottom close together and form the furnace chamber, the pizza stone establish in the furnace chamber, epitheca subassembly in be equipped with respectively:

the furnace end is used for heating the furnace chamber and is communicated with the air outlet end of the air supply pipe group;

the main furnace gas valve is arranged on the gas supply pipe group;

the electromagnetic valve is communicated with the air inlet end of the air supply pipe group;

the temperature sensing probe device is used for sensing the temperature in the furnace chamber, and a probe of the temperature sensing probe device extends into the furnace chamber;

the ignition device is used for igniting the furnace end;

and the digital display controller is electrically connected with the electromagnetic valve, the temperature sensing probe device and the ignition device respectively.

After adopting the structure, compared with the prior art, the utility model has the following advantages: the upper shell component is internally provided with a furnace end, a main furnace air valve, an electromagnetic valve, a temperature sensing probe device, an ignition device and a digital display controller respectively, the digital display controller adjusts and controls the electromagnetic valve and the ignition device to continuously release instantaneous electric spark work (on and off) through an electric signal which is changed by heating a thermistor in the temperature sensing probe device so as to realize ventilation and air interruption (or adjust the flow of an air supply pipe group), and the temperature of the pizza is controlled to be consistent with the numerical value of the display set temperature, thereby achieving the effect of controlling the temperature of the pizza in the furnace chamber, obtaining the required temperature more intuitively and controlling the baking temperature accurately.

Preferably, the electromagnetic valve is a proportional control electromagnetic valve or an electromagnetic switch air valve, the electromagnetic switch air valve is selected to control the closing and opening of the air supply pipe group, and the proportional control electromagnetic valve is selected to adjust the gas flow of the burner.

Preferably, the burner further comprises a flameout protection device, wherein the flameout protection device is arranged on the burner, and the flameout protection device is electrically connected with the digital display controller to realize safe flameout protection.

Preferably, a pizza Dan Tuoban and a rotating motor are respectively arranged in the oven cavity, the pizza stone is arranged on the pizza Dan Tuoban, the pizza Dan Tuoban is arranged on an output shaft of the rotating motor, the rotating motor drives the pizza Dan Tuoban to rotate so as to drive the pizza stone to rotate, the rotating motor drives the pizza Dan Tuoban to rotate so as to drive the pizza stone to rotate, the pizza is heated more uniformly, and the barbecue effect is good.

Preferably, the oven cavity is further provided with an automatic mechanism for automatically feeding and withdrawing pizza stone, and the automatic mechanism comprises:

the base is arranged on the bottom plate assembly and is provided with a chute;

the support plate is in sliding fit in the sliding groove, the rotating motor is arranged at the bottom of the support plate, an output shaft of the rotating motor penetrates through the support plate upwards and extends above the support plate, and the pizza stone supporting plate is positioned on the support plate;

the feeding motor is used for driving the supporting plate to advance to feed pizza into the oven cavity;

the discharging motor is used for driving the supporting plate to retreat to discharge the pizza, the feeding motor is used for driving the supporting plate to advance into the furnace chamber to automatically feed the pizza, and the discharging motor is used for driving the supporting plate to retreat to withdraw from the furnace chamber to automatically withdraw from the pizza.

Preferably, the supporting plate is a C-shaped plate with a downward opening, racks are arranged at the left end and the right end of the inner side wall of the supporting plate, a gear shaft of the feeding motor is meshed with one of the racks, and a gear shaft of the discharging motor is meshed with the other rack, so that the structure is simple.

Preferably, the feeding motor and the discharging motor are fixed on the outer side surface of the base, so that the feeding motor and the discharging motor are convenient to set.

Drawings

FIG. 1 is an exploded view of a top shell assembly of a temperature controlled pizza oven in accordance with the present utility model.

FIG. 2 is an exploded view of a temperature controlled pizza bottom plate assembly in accordance with the present utility model.

FIG. 3 is a perspective view of a temperature controlled pizza oven robot of the present utility model.

Wherein, 1, bottom plate subassembly, 2, upper shell subassembly, 3, pizza stone, 4, automatic mechanism, 410, base, 411, spout, 420, backup pad, 421, rack, 430, feeding motor, 440, material returning motor, 5, furnace chamber, 6, furnace end, 7, air supply nest of tubes, 8, main stove pneumatic valve, 9, solenoid valve, 10, temperature sensing probe device, 11, ignition, 12, digital display controller, 13, flameout protection device, 14, pizza Dan Tuoban, 15, rotating electrical machines.

Detailed Description

The utility model is further described below with reference to the drawings and the detailed description.

As shown in fig. 1 and 2, the present utility model provides a temperature-controlled pizza oven, comprising a soleplate assembly 1, an upper shell assembly 2 and pizza stones 3 for placing pizzas, wherein the upper shell assembly 2 covers the soleplate assembly 1, a furnace chamber 5 is formed between the soleplate assembly 1 and the upper shell assembly 2, and the pizza stones 3 are positioned in the furnace chamber 5. Specifically, for precisely controlling the baking temperature, the upper shell component 2 is respectively provided with a furnace end 6, a main furnace air valve 8, an electromagnetic valve 9, a temperature sensing probe device 10, an ignition device 11 and a digital display controller 12, a probe of the temperature sensing probe device 10 extends into the furnace chamber 5 to sense the temperature in the furnace chamber 5, the furnace end 6 is arranged at the air outlet end of the air supply pipe set 7, the main furnace air valve 8 is arranged at the air inlet end of the air supply pipe set 7, the electromagnetic valve 9 is arranged on the air supply pipe set 7, the ignition device 11 is used for igniting the furnace end 6, the digital display controller 12 is respectively electrically connected with the electromagnetic valve 9, the temperature sensing probe device 10 and the ignition device 11, the digital display controller 12 is used for adjusting and controlling the electromagnetic valve 9 and the ignition device 11 to continuously release the instant electric spark work (closing and opening) through a thermistor in the temperature sensing probe device 10, so as to realize ventilation and air interruption (or adjust the flow of the air supply pipe set 7), and control the temperature of pizza 3 is consistent with a numerical value of a display set temperature, thereby achieving the effect of controlling the temperature of the pizza 3 in the furnace chamber 5, the required temperature is more intuitively obtained, and the baking temperature can be precisely controlled.

As an embodiment, the electromagnetic valve 9 is a proportional control electromagnetic valve or an electromagnetic switch air valve, the electromagnetic switch air valve is selected to control the closing and opening of the air supply pipe group, and the proportional control electromagnetic valve is selected to adjust the gas flow of the burner.

As an embodiment, in order to realize flameout protection, it further comprises a flameout protection device 13, wherein the flameout protection device 13 is arranged on the burner 6, and the flameout protection device 13 is electrically connected with the digital display controller 12. Specifically, the flameout protection device 13 realizes safety protection through a thermocouple arranged on the burner 6, the flame of the burner 2 does not burn to the thermocouple within 15 seconds, and the current generated by the thermocouple can not be sensed by the digital display controller 12 to control the electromagnetic valve so as to disconnect the gas path.

As an embodiment, the oven cavity 5 is respectively provided with a pizza Dan Tuoban and a rotary motor 15, the pizza stone 3 is arranged on the pizza Dan Tuoban, the pizza Dan Tuoban is arranged on the output shaft of the rotary motor 15, and the rotary motor 15 drives the pizza Dan Tuoban 14 to rotate so as to drive the pizza stone 3 to rotate, thereby ensuring that the pizza is heated uniformly.

As an example, as shown in fig. 3, in order to prevent high temperature burn, the upper surface of the base plate assembly 1 is provided with an automatic mechanism 4, the automatic mechanism 4 is used for automatically feeding and discharging the furnace cavity, the automatic mechanism 4 is used for automatically positioning the automatic mechanism 4 in the furnace cavity 5, and the automatic mechanism 4 comprises a base 410, a support plate 420, a feeding motor 430 and a discharging motor 440. The base 410 is arranged on the upper surface of the bottom plate assembly 1, the upper surface of the base 410 is provided with a sliding groove 411, the sliding groove 411 is arranged along the length direction of the base 410, and two ends of the sliding groove 411 penetrate through the base 410; the supporting plate 420 is in sliding fit with the sliding groove 411, the rotating motor 15 is arranged at the bottom of the supporting plate 420, an output shaft of the rotating motor 15 penetrates through the supporting plate 420 upwards to extend to the upper side of the supporting plate 420, the pizza Dan Tuoban is arranged on the supporting plate 420, the pizza Dan Tuoban is arranged on the output shaft of the rotating motor 15, the feeding motor 430 is used for driving the supporting plate 420 to advance into the furnace chamber 5 to automatically feed the pizza stone 3, and the material returning motor 440 is used for driving the supporting plate 420 to retreat to exit from the furnace chamber 5 to automatically exit from the pizza stone 3. Specifically, the supporting plate 420 is a C-shaped plate with a downward opening, racks 421 are respectively disposed at the left and right ends of the inner side wall of the supporting plate 420, a gear shaft of the feeding motor 430 is meshed with one of the racks 421, a gear shaft of the discharging motor 440 is meshed with the other rack 421, and the supporting plate 420 is moved forward and moved backward by the cooperation of the gears and the racks 421. Specifically, in order to facilitate the arrangement of the feeding motor 430 and the discharging motor 440, the feeding motor 430 and the discharging motor 440 are disposed on the outer side of the base 410. Specifically, the feed motor 430 and the reject motor 440 are located on the outer side of the base 410 away from the furnace mouth.

Specifically, the ignition device 11 ignites the burner 6 by releasing an electric spark through a pulse ignition needle mounted on the burner 6, thereby realizing the ignition function of the burner 6.

Specifically, the temperature sensing probe apparatus 10 measures the real-time temperature of the pizza stone 3 by a temperature sensing needle temperature (pizza Dan Wencha to compensation coefficient) signal variation installed in the oven cavity 5. The thermistor elements in the temperature sensing probe have different resistance values at different temperatures, and the passing current values are detected, so that the temperature signals are converted into electric signals to be displayed on a display screen (liquid crystal, nixie tube, LED matrix and the like), and the temperature detection display function is realized.

Specifically, the digital display controller 12 converts the electric signals of the temperature sensing probe device 10, the ignition device 11 and the flameout protection device 13 which are arranged in the furnace chamber 5 into digital signals which can be identified by an internal integrated circuit, and then the temperature is displayed in a digital form through a display, the working state of the part device is recorded and monitored, and the working state is reported and displayed (abnormal error reporting) on a digital screen in real time, so that the functions of temperature control, display, supervision, protection and temperature measurement are realized. The digital display controller 12 is a numerical control mechanism in the background art.

Specifically, pizza 3 is a Gao Wenjin resistant cordierite article.

Specifically, the digital display controller 12 controls the range from 200°f to 1000°f.

Specifically, the furnace end 6, the ignition device 11, the flameout protection device 13 and the temperature sensing probe device 10 are all positioned in the upper shell assembly 2; the main furnace air valve 8, the air supply pipe group 7, the electromagnetic switch air valve (or the control proportion electromagnetic switch air valve) and the digital display controller 12 are all positioned at the front end of the upper shell component 2.

Specifically, the principle of the utility model is that a furnace end 6, a main furnace gas valve 8, an electromagnetic valve 9, a temperature sensing probe device 10, an ignition device 11 and a digital display controller 12 are respectively arranged in an upper shell component 2, the digital display controller 12 adjusts and controls the electromagnetic valve 9 and the ignition device 11 to continuously release instant electric spark work (closing and opening) to realize ventilation and gas interruption (or adjust the flow of a gas supply pipe group 7) through electric signals changed by heating a thermistor in the temperature sensing probe device 10, and the temperature of the pizza 3 is controlled to be consistent with the numerical value of the display set temperature, thereby achieving the effect of controlling the temperature of the pizza 3 in the furnace chamber 5, obtaining the required temperature more intuitively and controlling the baking temperature accurately.

Working principle: the digital display controller 12 controls the ventilation, electrifying, igniting and heating (or adjusting the burner gas flow by the proportional valve) of the gas supply pipe resistor 7 line through the current change caused by the change of the thermistor heating resistance value of the temperature sensing probe device 10, thereby realizing the control of temperature rise. The temperature value of the digital display controller 12 reaches the set temperature to be consistent, thereby realizing the accurate control of the temperature of the pizza stone 3 in the furnace chamber 5. And (3) starting a temperature control mode: the main furnace air valve 8 is turned to a big fire position, the function knob of the digital display controller 12 is turned to a temperature control mode, the furnace temperature control range is 200-1000 DEG F, the digital display controller 12 automatically controls the ignition device 11 to release electric sparks, then the electromagnetic valve 9 is ventilated to ignite the furnace end 6, air in the furnace chamber 5 is heated to heat up, meanwhile, the pizza 3 and the temperature sensing probe are heated, when the temperature of the pizza 3 reaches a set value, the digital display controller 12 controls the electromagnetic valve 9 to disconnect the control air supply pipe group 7 to cut off the air (or controls the proportional electromagnetic switch to adjust the furnace end flame to reduce), after the temperature of the pizza 3 is reduced, the system is automatically electrified and ventilated (or controls the proportional electromagnetic switch to increase the flow) to heat, and the temperature with the set value is maintained periodically, so that the temperature control is realized. The digital display controller 12 turns to the baking mode through a functional knob, the system is automatically electrified and ventilated to be changed into a traditional pizza stove, and the temperature is manually adjusted by the main stove air valve 8 to control the flow. The system is controlled by manual key or set automatic pizza baking menu program to automatically feed in, withdraw and rotate pizza stone 3. The digital display controller 12 controls the feeding motor 430 to rotate forward through the photoelectric sensor (diode) (or limit switch sensor) to drive the supporting plate 420 to advance the pizza into the oven chamber, after the pizza enters the oven chamber 5, the digital display controller 12 controls the rotary motor 15 to drive the pizza 3 to rotate at a constant speed (2-10 rpm), after the pizza is baked for a preset time according to a program, the discharging motor 440 is controlled to drive the supporting plate 440 to move backward through the gear to discharge the pizza out of the oven chamber 5.

On the basis of the above-described aspects, if various modifications or variations of the present utility model are not departing from the spirit and scope of the present utility model, it is intended that the present utility model also includes such modifications and variations as fall within the scope of the claims and the equivalents thereof.

Claims

1. The utility model provides a control by temperature change pizza stove, includes bottom plate subassembly (1), is located upper shell subassembly (2) of bottom plate subassembly (1) top and is used for placing pizza's pizza stone (3), upper shell subassembly (2) and bottom plate subassembly (1) close together from top to bottom and form furnace chamber (5), pizza stone (3) establish in furnace chamber (5), its characterized in that: the upper shell component (2) is respectively provided with:

the furnace end (6) is used for heating the furnace chamber (5), and the furnace end (6) is communicated with the air outlet end of the air supply pipe group (7);

a main furnace gas valve (8), wherein the main furnace gas valve (8) is arranged on the gas supply pipe group (7);

the electromagnetic valve (9), the said electromagnetic valve (9) communicates with air inlet end of the air feed tube group (7);

the temperature sensing probe device (10) is used for sensing the temperature in the furnace chamber (5), and a probe of the temperature sensing probe device (10) extends into the furnace chamber (5);

the ignition device (11) is used for igniting the furnace end (6);

the digital display controller (12), the digital display controller (12) is respectively connected with the electromagnetic valve (9), the temperature sensing probe device (10) and the ignition device (11) electrically.

2. A temperature-controlled pizza oven according to claim 1, characterized in that: the electromagnetic valve (9) is a proportional control electromagnetic valve or an electromagnetic switch air valve.

3. A temperature-controlled pizza oven according to claim 1, characterized in that: the automatic flameout device is characterized by further comprising a flameout protection device (13), wherein the flameout protection device (13) is arranged on the furnace end (6), and the flameout protection device (13) is electrically connected with the digital display controller (12).

4. A temperature-controlled pizza oven according to claim 1, characterized in that: the oven cavity (5) is respectively provided with a pizza Dan Tuoban (14) and a rotating motor (15), the pizza stone (3) is arranged on the pizza Dan Tuoban (14), the pizza Dan Tuoban (14) is arranged on an output shaft of the rotating motor (15), and the rotating motor (15) drives the pizza Dan Tuoban (14) to rotate so as to drive the pizza stone (3) to rotate.

5. A temperature-controlled pizza oven according to claim 4, wherein: an automatic mechanism (4) for automatically feeding and withdrawing pizza stones is also arranged in the furnace chamber (5), and the automatic mechanism (4) comprises:

the base (410), the base (410) is arranged on the bottom plate component (1), and the base (410) is provided with a chute (411);

the support plate (420), the support plate (420) is in sliding fit in the sliding groove (411), the rotary motor (15) is arranged at the bottom of the support plate (420), an output shaft of the rotary motor (15) upwards penetrates through the support plate (420) and extends above the support plate (420), and the pizza Dan Tuoban (14) is positioned on the support plate (420);

a feeding motor (430) for driving the supporting plate (420) to advance the pizza into the oven cavity (5);

and the material returning motor (440) is used for driving the supporting plate (420) to retreat to return the pizza out of the oven cavity (5).

6. A temperature-controlled pizza oven according to claim 5, wherein: the supporting plate (420) is a C-shaped plate with a downward opening, racks (421) are arranged at the left end and the right end of the inner side wall of the supporting plate (420), a gear shaft of the feeding motor (430) is meshed with one of the racks (421), and a gear shaft of the discharging motor (440) is meshed with the other rack (421).

7. A temperature-controlled pizza oven according to claim 6, wherein: the feeding motor (430) and the discharging motor (440) are fixed on the outer side surface of the base (410).