CN113063164A

CN113063164A - Gas cooking stove

Info

Publication number: CN113063164A
Application number: CN202110437351.9A
Authority: CN
Inventors: 胡益峰; 王洪波; 汤殿雄
Original assignee: Zhejiang Zhuoguan Kitchen Equipment Co ltd
Current assignee: Zhejiang Zhuoguan Kitchen Equipment Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-07-02

Abstract

The invention belongs to the technical field of kitchen equipment, and provides a gas cooking stove for cooking, which comprises a gas cooking stove main body, wherein the gas cooking stove main body comprises a workbench, a hearth arranged on the workbench, a pot arranged on the hearth, a furnace end positioned below the hearth, a vertical plate vertically arranged on one side of the workbench, and a water faucet arranged on the vertical plate and corresponding to the pot; the vertical plate is also provided with a water storage tank with a water outlet hose, a smoke exhaust part connected with a smoke exhaust hole through a smoke exhaust pipeline is arranged above the vertical plate, and part of a pipe body of the smoke exhaust pipeline is positioned in the water storage tank. The invention has compact structure and convenient realization, and can effectively solve the problems in the prior art.

Description

Gas cooking stove

Technical Field

The invention belongs to the technical field of kitchen equipment, and particularly relates to a large gas cooking stove for cooking.

Background

The large cooking stove mainly comprises a gas large cooking stove, an electromagnetic large cooking stove and a steam large cooking stove, and the gas large cooking stove has the highest application popularization rate due to the advantages of strong firepower, quick heating, relatively low price and the like. Gas cooking stoves are mainly used in the team dish cooking of commercial operations, for example: school canteen kitchens, building site centralized kitchens and the like are one of important kitchen equipment of kitchens. The large gas cooking stove for cooking is mainly used for cooking large dishes, has high requirement on firepower, and in practical application, the existing large gas cooking stove mainly has the following defects: (1) the concentration of firepower is strong, the heating uniformity of the pan is poor, and the cooking of 'big dishes' is greatly influenced; (2) the hearth is closed, the ventilation effect is poor, and the combustion fullness of the fuel gas is low; (3) the combustion flue gas is directly discharged, and the flue gas waste heat is hardly reused.

Disclosure of Invention

The invention aims to solve the problems of poor heating uniformity, insufficient gas combustion, poor utilization of flue gas waste heat and the like of a gas large boiler in the prior art, and provides a gas large boiler for cooking.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a gas big pot stove for cooking comprises a gas big pot stove main body, wherein the gas big pot stove main body comprises a workbench, a hearth arranged on the workbench, a pot arranged on the hearth, a furnace end positioned below the hearth, a vertical plate vertically arranged on one side of the workbench, and a faucet arranged on the vertical plate and corresponding to the pot, wherein a fire outlet matched with the furnace end is formed in the bottom of the hearth, vent holes are formed in two sides of the fire outlet, a smoke exhaust hole is formed in the side part of the hearth, and an air blower connected with the vent holes through vent pipes is arranged at the bottom of the workbench; still be provided with the storage water tank that has the water hose on the riser top be provided with through the exhaust pipe with the portion of discharging fume that the exhaust hole is connected, the partial pipe shaft of exhaust pipe is located in the storage water tank.

Furthermore, the number of the hearths is two.

Furthermore, the ventilation holes on two sides of the fire outlet are symmetrically arranged.

Furthermore, the smoke exhaust hole is positioned at the rear end of the hearth.

Furthermore, the front end of the hearth is also provided with a fire observation hole, and the front end of the workbench is provided with a fire observation window matched with the fire observation hole.

Furthermore, the front end of the end face of the workbench is also provided with a water filtering groove for draining accumulated water, water filtering holes are formed in the two ends of the water filtering groove, and a water filtering grid is arranged between the water filtering holes.

Furthermore, the end face of the workbench inclines towards the direction of the water filtering tank, and the inclination angle is 2-5 degrees.

Further, the interior bottom of pan is provided with thickening stainless steel layer.

Furthermore, the inner wall of the hearth is coated with a refractory mud layer.

Furthermore, the bottom of the workbench is provided with a telescopic supporting leg.

Compared with the prior art, the invention has the following beneficial effects:

(1) the bottom of the hearth is provided with the vent hole which is matched with the blower to ventilate the hearth, so that the combustion fullness of fuel gas can be effectively improved, and the vent hole is combined with the thickened pot bottom to promote the uniform heating of the pot.

(2) The smoke exhaust pipe is provided with the water storage tank, part of the pipe body of the smoke exhaust pipe is arranged in the water storage tank, and the smoke exhaust pipe and the water storage tank are combined, so that water in the water storage tank can be heated by using waste heat of smoke gas, and a scene that hot water is needed during operation can be met.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention.

Fig. 2 is a top view of the table of the present invention.

Fig. 3 is a schematic structural view of the pot of the present invention.

Wherein, the names corresponding to the reference numbers are as follows: 1-a gas big pot and stove body, 2-a workbench, 3-a hearth, 4-a pot, 5-a vertical plate, 6-a water tap, 7-a blower, 8-a water outlet hose, 9-a water storage tank, 10-a smoke exhaust pipeline, 11-an ignition switch, 12-a gas control valve, 13-an air volume adjusting valve and 14-a smoke exhaust part; 21-fire observation window, 22-water filtering tank, 23-water filtering hole, 24-water filtering grid and 25-telescopic supporting leg; 31-fire outlet, 32-vent, 33-smoke outlet and 34-fire observation hole; 41-thickening stainless steel layer.

Detailed Description

In order that those skilled in the art will more clearly understand and appreciate the present invention, the following detailed description of the present invention is provided in conjunction with the examples. It should be understood that the following specific embodiments are only used for explaining the present invention, and it is convenient to understand that the technical solutions provided by the present invention are not limited to the technical solutions provided by the following embodiments, and the technical solutions provided by the embodiments should not limit the protection scope of the present invention.

Examples

As shown in fig. 1-3, the embodiment provides a large gas cooking stove for cooking, which is used for solving the problem of the existing large gas cooking stove by taking the problem of gas combustion fullness, improving the heat and waste heat utilization efficiency as the core.

In the embodiment, the cooking gas big pot stove comprises a gas big pot stove main body, wherein the gas big pot stove main body is made of stainless steel and comprises a workbench, a double-hole big pot stove structure is adopted in the embodiment, namely two stove holes are arranged on the workbench, each stove hole corresponds to one hearth, a pot is arranged on each hearth, a furnace end is arranged below each hearth, the furnace end is connected with a gas joint on the gas big pot stove main body through a gas pipeline, and the gas joint is externally connected with a gas source; the rear end side part of the workbench is vertically provided with a vertical plate, also called a wind-shielding plate, the vertical plate and the workbench main body are of an integrated structure, the vertical plate is provided with a water faucet, each stove hole corresponds to one water faucet, and the water faucets are externally connected with a water source (generally tap water) and used for cleaning of cookers and other operations.

In the equipment use, table surface can ponding, in order to avoid ponding to the influence of equipment, needs handle these ponding, in this embodiment, still be provided with the drainage tank that is used for discharging ponding at the front end of workstation terminal surface, and the both ends of drainage tank all are provided with the drainage hole, are provided with the drainage grid between two drainage holes. The lower parts of the water filtering holes and the water filtering grids can be provided with a sewage tank for receiving the filtered accumulated water, and the accumulated water filtered by the water filtering holes and the water filtering grids can be directly discharged out of the gas big pot stove body through a drainage pipeline; if table surface is the level, then the clearance effect of ponding can be relatively poor, and according to the flow characteristic of water, this embodiment sets up the terminal surface of workstation towards water strainer groove direction (anterior) slope, and is preferred, and inclination is 2 ~ 5, can make the ponding of the rear portion of workstation terminal surface, middle part smoothly flow to the water strainer groove from this.

The height of the big pot and stove of traditional gas is fixed, however cook's height has not, and this has just led to some cook to have certain inconvenience in the use of equipment, and in order to overcome this problem, this embodiment is provided with telescopic supporting legs in the bottom of workstation, can adjust the height of workstation through telescopic supporting legs to match different cook heights, improve equipment's use experience degree.

The hearth is also called as a combustion chamber, the fire force of gas combustion acts on the hearth, and a pot is erected on the hearth. A conventional hearth is provided with a fire outlet, the lower part of the fire outlet is provided with a furnace end (or a burner), the furnace end is connected with a gas pipeline, and flame is generated after ignition. Different from the conventional furnace, in the embodiment, the structure of the furnace is as follows: be provided with the hole of going out the fire that matches with the furnace end in furnace bottom, be provided with the ventilation hole in the both sides of going out the fire hole, it is preferred, the ventilation hole symmetry setting of going out the fire hole both sides, the structure that matches with the ventilation hole is the air-blower, the air-blower setting is in the workstation bottom to be connected with the ventilation hole through the ventilation pipe, the external power supply of air-blower ventilates to furnace in through the air-blower, with this ventilation effect in promoting furnace, and then the burning degree of filling that promotes the gas. In this embodiment, the coating has fire-resistant mud layer on the inner wall of furnace, can increase furnace's life through fire-resistant mud layer, avoids long-time the use, and furnace is impaired. An ignition switch for ignition, a gas control valve for controlling the size of gas and an air volume adjusting valve for controlling the blowing quantity of a blower are arranged on the front end face (the side end face facing a cook) of the workbench, wherein the gas control valve and the air volume adjusting valve are used for improving the flexibility of the use of equipment and matching different working environments.

Furnace's play fire hole generally is located the intermediate position of furnace bottom, because the centralization of furnace end firepower, easily lead to the pan to be heated unevenly, so this embodiment is provided with thickening stainless steel layer in the interior bottom of pan, this thickness can be adjusted according to the pan material of reality, it is used for two, one is the efficiency of being heated that reduces the pan bottom, in order to promote the homogeneity of being heated of pan bottom and pan lateral part, it is the intensity that increases the pan bottom, in order to improve the life of pan, after avoiding long-time use, the pan bottom is perforated.

In order to observe the fire condition in the hearth conveniently, the side wall of the hearth is further provided with a fire observation hole, the fire observation hole is close to the front end face of the workbench, meanwhile, a fire observation window matched with the fire observation hole is arranged on the front end face of the workbench, the fire in the hearth is observed through the fire observation window, further, the fire observation window can be provided with an openable door, when the fire is observed, the door is opened, and after the fire is observed, the door is closed.

In this embodiment, the structure of the smoke exhaust system of the apparatus is as follows: the side wall in the hearth is provided with a smoke vent which is positioned at the rear end of the hearth (namely the rear end of the workbench), a smoke exhaust part connected with the smoke exhaust hole through a smoke exhaust pipeline is arranged above the vertical plate, smoke in the hearth is exhausted out of the hearth through the smoke exhaust hole, then passes through the smoke exhaust pipeline and is exhausted out of the equipment through the smoke exhaust part, the flue gas has higher heat, the direct discharge not only reduces the utilization efficiency of the waste heat, but also has great influence on the kitchen environment (such as heating the kitchen environment), in order to overcome the problems, the embodiment adopts the waste heat recovery equipment to realize the waste heat recovery of the flue gas, in particular, a water storage tank with a water outlet hose is also arranged on the vertical plate, part of the pipe body of the smoke exhaust pipeline is positioned in the water storage tank, wherein, a switch valve is arranged on the water outlet hose, the water outlet is controlled to be opened or closed, the water storage tank is externally connected with a water source, or a water filling opening is formed in the water storage tank; the pipe body of the smoke exhaust pipeline can be divided into three parts, the inlet end and the first part of pipe body of the smoke exhaust pipeline are located in the workbench, the inlet end is connected with a smoke exhaust hole, the second part of pipe body of the smoke exhaust pipeline is mostly embedded in the vertical plate, the outlet end of the smoke exhaust pipeline is connected with a smoke exhaust part, one part of the second part of pipe body is a third part of pipe body, the third part of pipe body is exposed out of the vertical plate, and the part of pipe body is located in the water storage tank. The material of the smoke exhaust pipeline is preferably the material with good heat conduction performance, and after smoke enters the pipe body of the smoke exhaust pipeline from the inlet section of the smoke exhaust pipeline, the water in the water storage tank is heated by using smoke waste heat at the pipe body of the third part so as to deal with the scene that hot water is needed during operation.

The above description is the preferred embodiment of the present invention. It should be noted that, the skilled in the art can make several modifications without departing from the design principle and technical scheme of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. A large gas cooking stove for cooking comprises a large gas cooking stove main body (1), wherein the large gas cooking stove main body (1) comprises a workbench (2), a hearth (3) arranged on the workbench (2), a pot (4) arranged on the hearth (3), a furnace end positioned below the hearth (3), and a vertical plate (5) vertically arranged on one side of the workbench (2), and a water tap (6) which is arranged on the vertical plate (5) and corresponds to the pot (4), it is characterized in that a fire outlet (31) matched with the furnace end is arranged at the bottom of the hearth (3), ventilation holes (32) are arranged on two sides of the fire outlet hole (31), a smoke exhaust hole (33) is arranged on the side part of the hearth (3), a blower (7) connected with the vent hole (32) through a vent pipe is arranged at the bottom of the workbench (2); still be provided with storage water tank (9) that have water hose (8) on riser (5) top be provided with through exhaust pipe (10) with portion (14) of discharging fume that smoke hole (33) are connected, the partial pipe shaft of exhaust pipe (10) is located in storage water tank (9).

2. The large gas cooking range for cooking as claimed in claim 1, wherein: the number of the hearth (3) is two.

3. The large gas cooking range for cooking as claimed in claim 2, wherein: the ventilation holes (32) on the two sides of the fire outlet (31) are symmetrically arranged.

4. The large gas cooking range for cooking as claimed in claim 3, wherein: the smoke exhaust hole (33) is positioned at the rear end of the hearth (3).

5. The large gas cooking range for cooking as claimed in claim 4, wherein: the front end of the hearth (3) is also provided with a fire observation hole (34), and the front end of the workbench (2) is provided with a fire observation window (21) matched with the fire observation hole (34).

6. The large gas cooking range for cooking as claimed in claim 5, wherein: the front end of the end face of the workbench (2) is also provided with a water filtering groove (22) for draining accumulated water, water filtering holes (23) are formed in two ends of the water filtering groove (22), and a water filtering grid (24) is arranged between the water filtering holes (23).

7. The large gas cooking range for cooking as claimed in claim 6, wherein: the end face of the workbench (2) inclines towards the direction of the water filtering tank (22), and the inclination angle is 2-5 degrees.

8. The large gas cooking range for cooking as claimed in claim 7, wherein: the interior bottom of pan (4) is provided with thickening stainless steel layer (41).

9. The large gas cooking range for cooking as claimed in claim 8, wherein: the inner wall of the hearth (3) is coated with a refractory mud layer.

10. The large gas cooking range for cooking as claimed in claim 9, wherein: the bottom of the workbench (2) is provided with a telescopic supporting leg (25).