Gas fryer

Abstract

The gas fryer comprises a machine body, a fryer body, a heating assembly and an exhaust assembly, the heating assembly comprises a pair of fixing frames which are symmetrically and fixedly arranged in the fryer body, and a plurality of fire grates are connected between the fixing frames; and the fire spraying unit is used for spraying fire into each fire row, each fire row is divided into two groups which are respectively positioned on two sides of the pot body, each fire row in each group is arranged from top to bottom, and the outer end of each fire row extends into the machine body. Food materials are located between the two sets of fire rows, the fire spraying unit sprays fire to the fire rows, heat is conducted to oil in the pot body from the fire rows, the oil is heated, the heating area of the oil is increased, and the temperature rising efficiency of the oil is improved.

Description

Technical Field

[0001] The utility model relates to a frying device, in particular to a gas fryer. Background Art

[0002] Gas fryers primarily generate heat by burning gas. The gas burns in a burner, transferring heat through the bottom or sides of the fryer to the cooking oil inside. Once the cooking oil absorbs enough heat, the food is deep-fried. For example, Chinese utility model patent publication number CN212678203U describes a fully automatic gas-fired, oil-water fryer. The oil storage area of ​​the fryer is equipped with a flame grate. A high-pressure nozzle at the outlet of the gas pipe sprays into the flame grate, while a fan blows air inward, extending the flame along the pipe inside the flame grate to heat the de-oiled portion of the fryer. However, this fryer has several drawbacks:

[0003] The centrally located fire grate has limited contact with the oil storage part, resulting in slow heat conduction and poor heating effect on the oil in the oil storage part. Summary of the Invention

[0004] The utility model aims to solve one of the technical problems existing in the prior art.

[0005] The present application provides a gas fryer, comprising a body, a pot body, a heating assembly and an exhaust assembly, wherein the heating assembly comprises:

[0006] A pair of fixed frames are symmetrically fixed in the pot body, with several fire racks connected between them;

[0007] A flame spraying unit, which is used to spray fire into each fire row;

[0008] Among them, the fire grates are divided into two groups, which are located on both sides of the pot body. The fire grates in each group are arranged from top to bottom, and the outer ends of each fire grate extend into the body.

[0009] The mounting bracket includes:

[0010] A fixed column, which is fixed on the wall of the pot body;

[0011] The support plate is fixed on the fixed column, and its two ends are bent downward.

[0012] The flamethrower unit includes:

[0013] Several hollow columns are fixed in the inner cavity of the machine body and stand on both sides of the outer ends of each group of fire rows;

[0014] Several high-pressure nozzles are fixed on the side walls of each hollow column, with the fire spray ends pointing to the outer ends of the corresponding fire rows, and the inner cavities are connected with the inner cavities of the hollow columns;

[0015] A pair of igniters are respectively arranged between each high-pressure nozzle and the corresponding fire bar on both sides;

[0016] The gas distribution unit is used to connect an external gas supply pipeline or a gas cylinder to supply gas to the inner cavity of each hollow column.

[0017] A pair of high-pressure nozzles are provided at the outer end of each fire bar.

[0018] The gas distribution unit includes:

[0019] A connecting pipe, one end of which is connected to an external gas supply pipeline or a gas cylinder, and the other end of which is connected to the inner cavity of each hollow column through a plurality of hoses;

[0020] The valve is installed in the middle of the connecting pipe.

[0021] The exhaust assembly includes:

[0022] An exhaust fan is fixedly arranged in the inner cavity of the machine body;

[0023] An exhaust pipe has one end connected to the exhaust end of the exhaust fan and the other end extending out of the body.

[0024] Also includes:

[0025] A circulation box is fixed at the bottom of the pot body;

[0026] A pair of lifting rods, driven by a lifting unit, are installed in the circulation box and can be extended into the pot body, both with pipelines;

[0027] a circulation unit, which is arranged in the circulation box and communicated with the lower end outlet of one of the pipelines;

[0028] Among them, a pair of pipes are both U-shaped, and the open ends are both facing the lifting rod on the other side.

[0029] The lifting unit includes:

[0030] A connecting rod fixedly arranged between the pair of lifting rods;

[0031] The electric push rod is used to push the connecting rod up and down.

[0032] The cycle unit includes:

[0033] A fixed shell, which is fixed to the bottom of the circulation box, has one end open and is in close contact with the adjacent lifting rod;

[0034] a filter screen installed in the inner cavity of the fixed shell;

[0035] The circulation shell is fixed at the bottom of the circulation box and is connected to the fixed shell through a liquid inlet pipe;

[0036] a liquid discharge pipe, which is arranged on the top of the circulation shell;

[0037] A pair of one-way valves, installed on the liquid inlet pipe and the liquid discharge pipe respectively;

[0038] The lifting plate is installed in the circulation shell in a manner that it can be lifted and lowered by a driving unit.

[0039] The drive unit includes:

[0040] The support rod has its upper end fixed on the bottom surface of the lifting plate and its lower end passing downwardly out of the circulation shell;

[0041] A transverse groove is provided at the lower end of the support rod;

[0042] The turntable is driven by a motor and is connected to the transverse slot through a transmission block.

[0043] The beneficial effects of the utility model are as follows:

[0044] 1. By combining two groups of symmetrical vertically arranged fire bars with the flame spray unit, the heating area of ​​the oil in the pot is increased, thereby improving the heating efficiency of the oil;

[0045] 2. The exhaust fan and exhaust pipe are set to prevent the flame from flowing back from the high-pressure nozzle into the hollow column, each hose or hollow column to cause danger, thereby improving the safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 This is a three-dimensional diagram of a gas fryer in an embodiment of the present application, viewed from above;

[0047] Figure 2 This is a rear perspective view of the gas fryer in the embodiment of the present application;

[0048] Figure 3 This is a three-dimensional diagram of the flame spray unit and the exhaust unit in the embodiment of the present application;

[0049] Figure 4 This is a cross-sectional view of the internal structure of the gas fryer in the embodiment of the present application;

[0050] Figure 5 for Figure 4 Schematic diagram of the locally enlarged structure at point A in the middle.

[0051] Reference numerals

[0052] 1-body, 2-pot body, 3-heating component, 31-fixed frame, 311-fixed column, 312-support plate, 32-fire row, 33-flame spray unit, 331-hollow column, 332-high-pressure nozzle, 333-igniter, 4-exhaust assembly, 41-exhaust fan, 42-exhaust pipe, 5-gas distribution unit, 51-connecting pipe, 52-hose, 53-valve, 6-lifting rod, 7-lifting unit, 71-connecting rod, 72-electric push rod, 8-pipeline, 9-circulation unit, 91-fixed shell, 92-filter, 93-circulation shell, 94-drain pipe, 95-liquid inlet pipe, 96-check valve, 97-lifting plate, 98-drive unit, 981-support rod, 982-cross groove, 983-turntable, 984-transmission block. DETAILED DESCRIPTION

[0053] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field fall within the scope of protection of this application.

[0054] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.

[0055] The gas fryer provided in the embodiment of the present application is described in detail below through specific embodiments and application scenarios in conjunction with the accompanying drawings.

[0056] Example 1:

[0057] like Figures 1 to 3 As shown, an embodiment of the present application provides a gas fryer, including a body 1, a pot body 2, a heating assembly 3 and an exhaust assembly 4. The heating assembly 3 includes a pair of fixing frames 31, which are symmetrically fixed in the pot body 2 and connected with a plurality of fire bars 32; a flame spraying unit 33, which is used to spray flames into each fire bar 32. Each fire bar 32 is divided into two groups, which are located on both sides of the pot body 2. The fire bars 32 in each group are arranged from top to bottom, and the outer ends of each fire bar 32 extend into the body 1.

[0058] Furthermore, the fixing frame 31 includes a fixing column 311 fixed on the inner wall of the pot body 2; and a support plate 312 fixed on the fixing column 311 with both ends bent downward.

[0059] Furthermore, the flame-spraying unit 33 includes a plurality of hollow columns 331, which are fixed in the inner cavity of the body 1 and stand on both sides of the outer ends of each group of fire bars 32; a plurality of high-pressure nozzles 332 are fixed on the side walls of each hollow column 331, with the flame-spraying end aligned with the outer end of the corresponding fire bar 32, and the inner cavity is connected to the inner cavity of the hollow column 331; a pair of igniters 333 are respectively arranged between each high-pressure nozzle 332 on both sides and the corresponding fire bar 32; a gas distribution unit 5 is used to connect an external gas supply pipeline or a gas cylinder to supply gas to the inner cavity of each hollow column 331.

[0060] Preferably, a pair of high-pressure nozzles 332 are correspondingly provided at the outer end of each fire bar 32 .

[0061] Furthermore, the gas distribution unit 5 includes a connecting pipe 51, one end of which is connected to an external gas supply pipeline or a gas cylinder, and the other end is connected to the inner cavity of each hollow column 331 through a plurality of hoses 52; a valve 53 is installed in the middle of the connecting pipe 51.

[0062] Furthermore, the exhaust assembly 4 includes an exhaust fan 41 , which is fixed in the inner cavity of the body 1 ; an exhaust pipe 42 , one end of which is connected to the exhaust end of the exhaust fan 41 , and the other end of which extends out of the body 1 .

[0063] In this embodiment of the present application, due to the adoption of the above-mentioned structure, the valve 53 is opened to allow the gas in the external gas supply pipe or the gas cylinder to pass through the connecting pipe 51, each hose 52 and the inner cavity of a pair of hollow columns 331, and be ejected from each high-pressure nozzle 332. Then, each igniter 333 is started to ignite the gas ejected from each high-pressure nozzle 332, and the multiple high-temperature flames formed are sprayed into the corresponding fire grate 32 to heat each fire grate 32. The heat is conducted from each fire grate 32 to the oil in the pot body 2, and both sides of the oil are heated simultaneously, thereby enhancing heat convection and increasing the heating rate of the oil. At the same time, the exhaust fan 41 is running to form a negative pressure in the inner cavity of the body 1 to prevent the flame from flowing back and damaging the hollow column 331, the hose 52 or the connecting pipe 51.

[0064] Example 1:

[0065] like Figures 4 and 5 As shown, in addition to the structural features of the aforementioned embodiments, it also includes a circulation box, which is fixed to the bottom of the pot body 2; a pair of lifting rods 6, which are driven by a lifting unit 7 and are lifted and installed in the circulation box and can be extended into the pot body 2, and are both provided with pipelines 8; a circulation unit 9, which is arranged in the circulation box and is connected to the lower end outlet of one of the pipelines 8. The pair of pipelines 8 are both U-shaped, and the open ends are both facing the lifting rod 6 on the other side.

[0066] Furthermore, the lifting unit 7 includes a connecting rod 71 , which is fixed between the pair of lifting rods 6 ; and an electric push rod 72 , which is used to push the connecting rod 71 up and down.

[0067] Furthermore, the circulation unit 9 includes a fixed shell 91, which is fixed at the bottom of the circulation box, with one end open and close to the adjacent lifting rod 6; a filter screen 92, which is installed in the inner cavity of the fixed shell 91; a circulation shell 93, which is fixed at the bottom of the circulation box and connected to the fixed shell 91 through an inlet pipe 95; a discharge pipe 94, which is arranged at the top of the circulation shell 93; a pair of one-way valves 96, respectively installed on the inlet pipe 95 and the discharge pipe 94; and a lifting plate 97, which can be lifted and lowered in the circulation shell 93 by a driving unit 98.

[0068] Furthermore, the driving unit 98 includes a support rod 981, the upper end of which is fixed to the bottom surface of the lifting plate 97 and the lower end of which passes downward out of the circulation shell 93; a transverse groove 982, which is arranged at the lower end of the support rod 981; and a turntable 983, which is driven by a motor and is connected to the transverse groove 982 through a transmission block 984.

[0069] In this embodiment of the present application, due to the adoption of the above-mentioned structure, when it is necessary to filter the oil in the pot body 2, the electric push rod 72 is gas-activated, pushing the connecting rod 71 and the pair of lifting rods 6 to rise, so that the two ends of a pair of pipes 8 are connected to the inner cavity of the pot body 2 and the inner cavity of the circulation box respectively, and the lower end of one of the pipes 8 is kept connected to the inner cavity of the fixed shell 91, and then the motor is started to drive the turntable 983 to rotate, and the transmission block 984 cooperates with the transverse groove 982 to drive the support rod 981 and the lifting plate 97 to reciprocate and rise and fall. When the lifting plate 97 rises, the one-way valve 9 on the liquid inlet pipe 95 is opened. 6 is closed, and the oil in the circulation shell 93 is pushed into the inner cavity of the circulation box. The oil in the inner cavity of the circulation box enters the pot body 2 through the pipeline 8 away from the circulation shell 93, and pushes the impurities at the bottom of the pot body 2 to the other pipeline 8. When the lifting plate 97 descends, the one-way valve 96 corresponding to the discharge pipe 94 is closed, and the one-way valve 96 on the inlet pipe 95 is opened, so that the oil at the bottom of the pot body 2 carrying the food residue passes through the fixed shell 91, is filtered by the filter 92, and then enters the fixed shell 91 through the inlet pipe 95, so that the food residue deposited at the bottom of the inner cavity of the pot body 2 can be cleaned.

[0070] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0071] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A gas fryer, comprising a body (1), a pot body (2), a heating component (3) and an exhaust component (4), characterized in that: The heating component (3) comprises: A pair of fixing frames (31) are symmetrically fixed in the pot body (2), and a plurality of fire bars (32) are connected therebetween; a fire spraying unit (33) for spraying fire into each of the fire rows (32); The fire grates (32) are divided into two groups, respectively located on both sides of the pot body (2), and the fire grates (32) in each group are arranged from top to bottom, and the outer ends of the fire grates (32) extend into the body (1); The flame-spraying unit (33) comprises: A plurality of hollow columns (331) are fixedly arranged in the inner cavity of the machine body (1) and respectively stand on both sides of the outer ends of each group of fire bars (32); A plurality of high-pressure nozzles (332) are respectively fixed on the side walls of the hollow columns (331), with the fire spraying ends aligned with the outer ends of the corresponding fire bars (32), and the inner cavities communicating with the inner cavities of the hollow columns (331); A pair of igniters (333) are respectively arranged between the high-pressure nozzles (332) on both sides and the corresponding fire bars (32); The gas distribution unit (5) is used to connect to an external gas supply pipeline or a gas bottle to supply gas to the inner cavity of each hollow column (331).

2. A gas fryer according to claim 1, characterized in that: The fixing frame (31) comprises: A fixed column (311) fixedly mounted on the inner wall of the pot body (2); The support plate (312) is fixed on the fixing column (311), with both ends bent downward.

3. A gas fryer according to claim 2, characterized in that: A pair of high-pressure nozzles (332) are correspondingly provided at the outer end of each fire bar (32).

4. A gas fryer according to claim 1, characterized in that: The gas distribution unit (5) comprises: A connecting pipe (51), one end of which is connected to an external gas supply pipeline or a gas cylinder, and the other end of which is connected to the inner cavity of each hollow column (331) through a plurality of hoses (52); The valve (53) is installed in the middle of the connecting pipe (51).

5. The gas fryer according to claim 1, characterized in that: The exhaust assembly (4) comprises: an exhaust fan (41) fixedly mounted in the inner cavity of the machine body (1); An exhaust pipe (42) has one end connected to the exhaust end of the exhaust fan (41) and the other end extending out of the machine body (1).

6. A gas fryer according to claim 1, characterized in that: Also includes: A circulation box, which is fixedly arranged at the bottom of the pot body (2); A pair of lifting rods (6), driven by a lifting unit (7), are installed in the circulation box and can be extended into the pot body (2), and both are provided with pipelines (8); A circulation unit (9), which is arranged in the circulation box and communicates with the lower end outlet of one of the pipelines (8); Wherein, the pair of pipelines (8) are both U-shaped, with the open ends facing the lifting rod (6) on the other side.

7. A gas fryer according to claim 6, characterized in that: The lifting unit (7) comprises: A connecting rod (71) fixedly disposed between the pair of lifting rods (6); An electric push rod (72) is used to push the connecting rod (71) up and down.

8. The gas fryer according to claim 6, characterized in that: The circulation unit (9) comprises: A fixed shell (91) is fixed to the bottom of the circulation box, with one end open and in close contact with the adjacent lifting rod (6); A filter screen (92) installed in the inner cavity of the fixed shell (91); A circulation shell (93) is fixedly mounted on the bottom of the circulation box and is connected to the fixed shell (91) via a liquid inlet pipe (95); a liquid discharge pipe (94) disposed on the top of the circulation shell (93); a pair of one-way valves (96), respectively mounted on the liquid inlet pipe (95) and the liquid outlet pipe (94); The lifting plate (97) is installed in the circulation shell (93) so as to be lifted and lowered by the driving unit (98).

9. A gas fryer according to claim 8, characterized in that: The driving unit (98) comprises: A support rod (981), the upper end of which is fixed to the bottom surface of the lifting plate (97) and the lower end of which passes downwardly out of the circulation shell (93); A transverse groove (982) is provided at the lower end of the support rod (981); The turntable (983) is driven by a motor and is connected to the transverse groove (982) through a transmission block (984).

Images