CN211625337U

CN211625337U - Full-automatic energy-saving commercial frying stove

Info

Publication number: CN211625337U
Application number: CN201921563105.2U
Authority: CN
Inventors: 李尚福
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-10-02
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a full-automatic energy-conserving commercial stir-fry stove, including the furnace frame, furnace frame upper portion installation furnace, the needle of striking sparks is connected with high-voltage generator and striking sparks relay electricity, and the gas pipe is connected and installs the gas solenoid valve on the gas pipe with furnace interior furnace end intercommunication, the furnace frame top corresponds a pair of infrared probe of installation in the furnace both sides, gas solenoid valve, striking sparks relay and infrared probe are connected with controlling means respectively, still install the jet-propelled pipe that the round has the fumarole in the furnace, the air outlet intercommunication of jet-propelled pipe and air-blower, the air-blower has two grades of rotational speeds under controlling means's control signal. The utility model discloses the air-blower of addding has different rotational speeds under different voltages, and the air-blower is with higher rotational speed air supply when using to fry the stove to satisfy abundant burning, the air-blower is with lower rotational speed air supply when not using to fry the stove, and the furnace that slows down cools off, thereby can reduce the heat loss during interim non-use, reduces the energy consumption of furnace secondary heating.

Description

Full-automatic energy-saving commercial frying stove

Technical Field

The utility model relates to a full-automatic energy-conserving commercial stir-fry stove belongs to kitchen equipment technical field.

Background

The commercial frying stove is mainly applied to kitchens of restaurants, restaurants and hotels, and a part of commercial frying stoves are also used for canteens in units with more people. The traditional cooking range adopts a manual ignition mode, is relatively troublesome to use and has certain danger; the stove is internally provided with a normally open flame device, but in the actual use process, the stove is rarely used in order to avoid delay caused by readjusting flame. That is, the stove is in the ignition state during the whole cooking process, and in fact, in many cases (such as dish discharging, partial seasoning adding, pot washing and the like), the frying pan is not on the stove and is in the unused state, and because the frying pan is always burning, the energy and the cost are wasted, meanwhile, the temperature in the kitchen is extremely high, and the working environment is relatively bad.

If the gas is turned off in the use clearance in order to save energy and cost, the hearth can be rapidly cooled under the action of the fan, and after secondary ignition, the hearth needs to be heated again, so that energy is consumed.

SUMMERY OF THE UTILITY MODEL

The invention of the utility model aims to: aiming at the problems, the full-automatic energy-saving commercial frying stove is provided.

The utility model discloses a technical scheme be like:

the utility model provides a full-automatic energy-conserving commercial stir-fry stove, includes the furnace frame, furnace frame upper portion installation furnace, the needle of striking sparks is connected with high-pressure generator and striking sparks relay electricity, and the gas pipe is with the furnace end intercommunication in the furnace and install the gas solenoid valve on the gas pipe, the furnace frame top corresponds a pair of infrared probe of installation in furnace both sides, gas solenoid valve, striking sparks relay and infrared probe are connected with controlling means respectively, still install the jet-propelled pipe that the round has the fumarole in the furnace, the jet-propelled pipe communicates with the air outlet of air-blower, and the air-blower has two shelves rotational speeds under controlling means's control signal.

Preferably, a dual-power automatic switch and two parallel power supplies are installed on a power circuit of the blower, one power supply outputs lower voltage than the other power supply, and the dual-power automatic switch is electrically connected with the control device.

Preferably, the control device internally comprises a circuit main board and a control chip installed on the circuit main board, the gas electromagnetic valve, the ignition relay and the dual-power automatic switcher are respectively and electrically connected with the circuit main board, and the infrared probe respectively transmits signals to the control chip through signal wiring terminals on the circuit main board; when the infrared ray is cut off, the control chip sends a signal, the circuit main board enables the gas electromagnetic valve and the ignition relay to be closed, gas is introduced, ignition is carried out, the dual-power automatic switcher switches on a power supply with relatively high output voltage, and the air blower supplies air at relatively high rotating speed; when the infrared ray is switched on, the control chip sends a signal, the circuit main board enables the gas electromagnetic valve and the ignition relay to be switched off, the gas is cut off, the ignition is not performed, the dual-power automatic switcher switches on the power supply with relatively low output voltage, and the air blower supplies air at relatively low rotating speed.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the air blower that adds has different rotational speeds under different voltages, and the air blower is with higher rotational speed air supply when using to fry the stove to satisfy abundant burning, the air blower is with lower rotational speed air supply when not using to fry the stove, slows down the furnace cooling, thereby can reduce the heat loss during interim non-use, reduces the energy consumption of furnace secondary heating.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an electrical schematic diagram of the present invention.

The labels in the figure are: 1 is the furnace frame, 2 is the gas pipe, 3 is the gas solenoid valve, 4 is the relay of striking sparks, 5 is high voltage generator, 6 is infrared probe, 7 is furnace, 8 is jet-propelled pipe, 9 is the needle of striking sparks, 10 is the air-blower, 11 is controlling means, 12 is dual supply automatic switch, 13 is the power.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Example (b):

as shown in fig. 1, a full-automatic energy-saving commercial frying furnace comprises a furnace frame 1, wherein a hearth 7 and a firing needle 9 are installed on the upper portion of the furnace frame 1, the firing needle 9 is electrically connected with a high-voltage generator 5 and a firing relay 4, a gas pipe 2 is communicated with a furnace end in the hearth 7, a gas electromagnetic valve 3 is installed on the gas pipe 2, a pair of infrared probes 6 are correspondingly installed on two sides of the hearth 7 on the top of the furnace frame 1, the gas electromagnetic valve 3, the firing relay 4 and the infrared probes 6 are respectively connected with a control device 11, a circle of gas injection pipe 8 with gas injection holes is further installed in the hearth 7, the gas injection pipe 8 is communicated with an air outlet of an air blower 10, and the air blower 10 has two-gear rotating speed under the control signal of the control device 11.

A dual power automatic switch 12 and two parallel power supplies 13 (i.e. a first power supply and a second power supply in fig. 2) are installed on a power line of the blower 10, one power supply 13 outputs a lower voltage than the other power supply 13, and the dual power automatic switch 12 is electrically connected to the control device 11.

As shown in fig. 2, the control device 11 includes a circuit board and a control chip mounted on the circuit board, the gas solenoid valve 3, the ignition relay 4 and the dual-power automatic switch 12 are respectively electrically connected to the circuit board, and the infrared probe 6 respectively transmits signals to the control chip through signal terminals on the circuit board; when the infrared ray is cut off, the control chip sends a signal, the circuit main board closes the gas electromagnetic valve 3 and the ignition relay 4, the gas is introduced, the ignition is performed, the dual-power automatic switcher 12 switches on the power supply 13 with relatively high output voltage, and the blower 10 supplies air at relatively high rotating speed; when the infrared ray is switched on, the control chip sends a signal, the circuit main board enables the gas electromagnetic valve 3 and the ignition relay 4 to be switched off, the gas is cut off, the ignition is not performed, the dual-power automatic switcher 12 switches on the power supply 13 with relatively low output voltage, and the air blower 10 supplies air at relatively low rotating speed.

The control chip can be a common 51-chip microcomputer in the market. The utility model is properly modified and upgraded on the basis of the previous patent (application number 200520034302.7) of the applicant. Related circuit mainboard has been disclosed through the use in the market before the past decade, the utility model discloses the main improvement point lies in having add two output voltage of air-blower, and the power and the dual supply automatic switch ware that one is high one low realize not reducing the air-blower rotational speed during the use, reduce the amount of wind.

Claims

1. The utility model provides a full-automatic energy-conserving commercial stir-fry stove, includes furnace frame (1), furnace frame (1) upper portion installation furnace (7), ignition needle (9) are connected with high pressure generator (5) and ignition relay (4) electricity, and gas pipe (2) and furnace end intercommunication in furnace (7) and installation gas solenoid valve (3) on gas pipe (2), furnace frame (1) top corresponds in furnace (7) both sides and installs a pair of infrared probe (6), gas solenoid valve (3), ignition relay (4) and infrared probe (6) are connected its characterized in that with controlling means (11) respectively: still install round fumarole (8) that have the fumarole in furnace (7), fumarole (8) and air outlet intercommunication of air-blower (10), air-blower (10) have two grades of rotational speeds under controlling means's (11) control signal.

2. The full-automatic energy-saving commercial frying furnace as claimed in claim 1, wherein: a double-power-supply automatic switch (12) and two parallel power supplies (13) are installed on a power circuit of the air blower (10), one power supply (13) is lower than the voltage output by the other power supply (13), and the double-power-supply automatic switch (12) is electrically connected with a control device (11).

3. The full-automatic energy-saving commercial frying furnace according to claim 2, characterized in that: the control device (11) internally comprises a circuit main board and a control chip arranged on the circuit main board, the gas electromagnetic valve (3), the ignition relay (4) and the dual-power automatic switcher (12) are respectively and electrically connected with the circuit main board, and the infrared probes (6) respectively transmit signals to the control chip through signal wiring terminals on the circuit main board; when the infrared ray is cut off, the control chip sends a signal, the circuit main board enables the gas electromagnetic valve (3) and the ignition relay (4) to be closed, gas is introduced, ignition is carried out, the dual-power automatic switcher (12) switches on a power supply (13) with relatively high output voltage, and the air blower (10) supplies air at relatively high rotating speed; when the infrared ray is switched on, the control chip sends a signal, the circuit main board enables the gas electromagnetic valve (3) and the ignition relay (4) to be switched off, the gas is cut off, the ignition is not performed, the double-power-supply automatic switcher (12) switches on a power supply (13) with relatively high output voltage, and the air blower (10) supplies air at relatively low rotating speed.