Commercial electric flame stove with hydrogen production device for inhibiting ozone emission

Abstract

The utility model discloses a commercial electric flame stove provided with a hydrogen production device and used for inhibiting ozone emission. The commercial electric flame stove comprises a stove body, a hearth installed on the top face of the stove body, the hydrogen production device installed in an inner cavity of the stove body and a circuit module installed in the stove body. The hearth is provided with a combustor, and a plurality of plasma jet devices are arranged along the periphery by taking the combustor as the center; the hydrogen production device is provided with an oxygen cavity and a hydrogen cavity, an anode column is mounted in the oxygen cavity, an oxygen output pipe is mounted at the upper end of the oxygen cavity, and the oxygen output pipe penetrates through a shell of the hydrogen production device to be communicated with the outside; a cathode column is installed in the hydrogen cavity, a hydrogen output pipe is installed at the upper end of the hydrogen cavity, and the hydrogen output pipe penetrates through the hydrogen production device shell to be connected with a combustor on the hearth. The hydrogen production device is installed in the stove body of the commercial electric flame stove, hydrogen is conveyed to the combustor, and the hydrogen and ozone in the hearth are combusted, so that the purpose of diluting the ozone content is achieved.

Description

Technical Field

[0001] The utility model particularly relates to the elimination of ozone by a commercial electric flame stove. Background Art

[0002] Commercial electric flame stoves, that is, electric flame stoves used in commercial kitchens, use high-power "firepower" to meet the requirements of the catering industry in restaurants, hotels, banquets and other places. In today's society, electric flame stoves are becoming increasingly popular and used as a fast and efficient cooking equipment. The working principle of the electric flame stove is mainly to form an arc through electric shock of electrodes, and use the Joule heat of the arc to heat the pot. However, the ozone problem generated when using traditional electric flame stoves has gradually attracted people's attention. Ozone is a strong oxidant that is harmful to the human respiratory system and eyes, and long-term exposure may cause health problems. Therefore, the development of an electric flame stove that can eliminate or inhibit ozone is a technical problem that urgently needs to be solved.

[0003] For example, the patent with application number CN202311071564.X discloses an electric flame stove that can suppress ozone, which includes: a furnace, including an upper shell, a plurality of negative electrode flamethrowers arranged on the upper shell, a lower shell, a plurality of insulating cyclones arranged on the lower shell, and a positive electrode needle arranged in the middle of a single insulating cyclone; a stove box, including a panel and a base, the base is provided with a drive circuit, a voltage conversion circuit and a rectifier circuit electrically connected to the positive electrode needle; an ejector, which is arranged on the furnace, the ejector is connected to the electric valve and the hydrogen tank through a conduit, and the ejector is also provided with a plurality of ejection holes for ejecting hydrogen. This prior art effectively eliminates or suppresses ozone by adding hydrogen and ozone for mixed combustion.

[0004] However, in reality, many commercial kitchens explicitly restrict the use of gas cylinders (including hydrogen cylinders). Similarly, for users who choose to travel in RVs, they need to place hydrogen cylinders filled with hydrogen in the car, which also poses a safety hazard. Therefore, a new technical solution is needed to solve the ozone problem generated by commercial electric flame stoves. Utility Model Content

[0005] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0006] A commercial electric flame stove with a built-in hydrogen production device to suppress ozone emission, comprising: a stove body, a furnace installed on the top surface of the stove body, a hydrogen production device installed in the inner cavity of the stove body, and a circuit module installed in the stove body; the furnace is installed with a burner, and a plurality of plasma jets are arranged around the burner as the center; the hydrogen production device is provided with an oxygen chamber and a hydrogen chamber, an anode column is installed in the oxygen chamber, an oxygen output pipe is installed at the upper end of the oxygen chamber, and the oxygen output pipe passes through the shell of the hydrogen production device and is connected to the outside; a cathode column is installed in the hydrogen chamber, a hydrogen output pipe is installed at the upper end of the hydrogen chamber, and the hydrogen output pipe passes through the shell of the hydrogen production device and is connected to the burner on the furnace; a middle partition is provided between the oxygen chamber and the hydrogen chamber, and a water pipe connecting the two chambers is installed at the lower end of the middle partition;

[0007] Preferably, a water pipe switch device is installed on the outside of the stove body, and the water pipe switch device connects the oxygen chamber with the tap water pipe through a pipeline;

[0008] Preferably, a water level measuring device is provided on the outer side wall of the stove body, and the water level measuring device is connected to the bottom of the oxygen chamber;

[0009] Preferably, the water level measuring device is made of transparent material;

[0010] Preferably, the burner is provided with a plurality of injection holes for injecting hydrogen;

[0011] Preferably, the furnace is also provided with a pot mat so that a gap is left between the furnace and the wok.

[0012] Compared with the prior art, the utility model has the following advantages: the utility model installs a hydrogen production device in the stove body of a commercial electric flame stove and delivers hydrogen to the burner, and the hydrogen burns with the ozone in the furnace to achieve the purpose of diluting the ozone content, thereby avoiding the risk of carrying a hydrogen tank in the prior art.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model.

[0017] In the figure: 1. stove body; 2. furnace; 3. hydrogen production device; 31. oxygen chamber; 311. anode column; 312. oxygen output pipe; 32. hydrogen chamber; 321. cathode column; 322. hydrogen output pipe; 33. middle partition; 34. water pipe; 4. circuit module; 5. burner; 51. injection hole; 6. plasma jet; 7. water pipe switch device; 8. water level measuring device; 9. pot pad. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0020] In addition, in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can also be the internal communication of two components, it can be a wireless connection, or it can be a wired connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In addition, the technical features involved in the different embodiments of the present invention described later can be combined with each other as long as they do not conflict with each other.

[0022] See also Figure 1-2 In the embodiment of the utility model, a commercial electric flame stove with a self-contained hydrogen production device 3 for suppressing ozone emission comprises: a stove body 1, a furnace 2 installed on the top surface of the stove body 1, a hydrogen production device 3 installed in the inner cavity of the stove body 1, and a circuit module 4 installed in the stove body 1;

[0023] The furnace 2 is equipped with a burner 5, and a plurality of plasma jets 6 are arranged around the burner 5;

[0024] The hydrogen production device 3 provides a small amount of pure hydrogen to the burner 5 by electrolyzing water and burning it under the support of ozone. When the commercial electric flame stove is working, the hydrogen production device 3 is powered on, and water molecules release oxygen around the anode column 311 and hydrogen around the cathode column 321 under the action of the current.

[0025] The middle partition 33 divides the inner cavity of the hydrogen production device 3 into an oxygen chamber 31 and a hydrogen chamber 32. The oxygen chamber 31 is used to collect oxygen released around the anode column 311. The oxygen expands and is discharged to the outside of the stove body 1 through the oxygen output pipe 312; while the hydrogen chamber 32 is used to collect hydrogen released around the cathode column 321, and the hydrogen is introduced into the burner 5 installed on the furnace 2 through the hydrogen output pipe 322.

[0026] A plurality of plasma ejectors 6 are arranged around the burner 5 as the center. When the plasma ejector 6 discharges inside, oxygen molecules in the air will undergo a chemical reaction to form ozone, which is ejected with plasma to heat the wok. The hydrogen in the burner 5 is ejected to the furnace 2 through the ejection hole. The hydrogen encounters the high-temperature ozone around it and burns, so that the hydrogen molecules in the hydrogen combine with the oxygen molecules in the ozone to form water vapor, which burns and dilutes the ozone in the furnace 2, eliminating the negative impact of ozone on users.

[0027] A water pipe 34 is installed at the lower end of the middle partition plate 33 to connect the two chambers, so that the water levels in the oxygen chamber 31 and the hydrogen chamber 32 are balanced.

[0028] like Figure 1 As shown, a water pipe switch device 7 is installed on the outside of the stove body 1, and the water pipe switch device 7 connects the oxygen chamber 31 with the tap water pipe through a pipeline; a water level measuring device 8 is provided on the outer wall of the stove body 1, and the water level measuring device 8 is connected to the bottom of the oxygen chamber 31, and the water level measuring device 8 is made of transparent material; the user can understand the water amount in the hydrogen production device 3 through the transparent water level measuring device 8, and replenish clean water in time through the water pipe switch device 7.

[0029] The furnace 2 is also provided with a pot mat 9, so that a gap is left between the furnace 2 and the wok, and the waste gas (water vapor and other gases) in the furnace 2 is effectively discharged, which is beneficial to external circulation.

[0030] The main heating heat energy of the utility model comes from the plasma plasma jet 6, hydrogen is used to eliminate and dilute ozone, and the combustion of hydrogen is auxiliary heating heat energy.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A commercial electric flame stove with a self-contained hydrogen production device to suppress ozone emissions, comprising: A stove body, a furnace installed on the top surface of the stove body, a hydrogen production device installed in the inner cavity of the stove body, and a circuit module installed in the stove body; Features: The furnace is equipped with a burner, and a plurality of plasma jets are arranged around the burner; The hydrogen production device is provided with an oxygen chamber and a hydrogen chamber, wherein an anode column is installed in the oxygen chamber, an oxygen output pipe is installed at the upper end of the oxygen chamber, and the oxygen output pipe passes through the shell of the hydrogen production device and is connected to the outside; a cathode column is installed in the hydrogen chamber, and a hydrogen output pipe is installed at the upper end of the hydrogen chamber, and the hydrogen output pipe passes through the shell of the hydrogen production device and is connected to the burner on the furnace; A middle partition is provided between the oxygen chamber and the hydrogen chamber, and a water pipe connecting the two chambers is installed at the lower end of the middle partition.

2. The commercial electric flame stove with a self-contained hydrogen production device for suppressing ozone emission according to claim 1, characterized in that: A water pipe switch device is installed outside the stove body, and the water pipe switch device is connected with the oxygen chamber and the tap water pipe through a pipeline.

3. The commercial electric flame stove with a self-contained hydrogen production device for suppressing ozone emission according to claim 2, characterized in that: The outer wall of the stove body is provided with a water level measuring device, and the water level measuring device is connected to the bottom of the oxygen chamber.

4. The commercial electric flame stove with a self-contained hydrogen production device for suppressing ozone emission according to claim 3, characterized in that: The water level measuring device is made of transparent material.

5. The commercial electric flame stove with its own hydrogen production device for suppressing ozone emission according to claim 1, characterized in that: The burner is provided with a plurality of injection holes for injecting hydrogen.

6. The commercial electric flame stove with a self-contained hydrogen production device for suppressing ozone emission according to claim 1, characterized in that: The furnace is also provided with a pot pad so that a gap is left between the furnace and the frying pan.

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