Hydrogen peroxide vaporization device

Abstract

The hydrogen peroxide vaporization device comprises an air inlet pipeline, a preheating assembly, a liquid inlet pipeline and a vaporization heating disc, a first port of the air inlet pipeline communicates with an air source to introduce air into the air inlet pipeline, and a second port of the air inlet pipeline communicates with a first port of the preheating assembly; air in the air inlet pipeline is introduced into the preheating assembly to be heated, a second port of the preheating assembly is communicated with the interior of the vaporization heating disc, the air introduced into the preheating assembly is heated and then introduced into the vaporization heating disc, and a first port of the liquid inlet pipeline is communicated with a liquid source so that a hydrogen peroxide solution can be introduced into the liquid inlet pipeline. The second end of the liquid inlet pipeline is communicated with the interior of the vaporization heating disc, and the hydrogen peroxide solution in the liquid inlet pipeline is introduced into the vaporization heating disc and is vaporized through heated air. The hydrogen peroxide solution vaporization efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vaporization devices, in particular to a hydrogen peroxide vaporization device. BACKGROUND

[0002] Hydrogen peroxide (H2O2) is a blue, slightly irritating odor, viscous liquid, stable in the dark, heated, light or with some impurities easy to decompose into oxygen and water, can be miscible with water in any proportion, because the oxidation value of hydrogen peroxide is-1, hydrogen peroxide can be used as (strong) oxidizing agent, (weak) reducing agent, bleaching agent, etc., widely used in inorganic synthesis (such as production of sodium perborate), organic synthesis (such as production of peroxyacetic acid), medical disinfection, clinical chemistry, dyeing and bleaching, food detection and other fields; hydrogen peroxide solution needs to be vaporized into gas for use in some background, vaporization needs to use vaporization device, the traditional vaporization method is to pass the solution into the heating tank and then vaporize the hydrogen peroxide solution by heating, which needs a long time to heat, thereby affecting the hydrogen peroxide solution vaporization efficiency. SUMMARY

[0003] In order to overcome the above-mentioned shortcomings, the purpose of the present application is to provide a hydrogen peroxide vaporization device, thereby effectively solving the above-mentioned technical problems.

[0004] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0005] The present application provides a hydrogen peroxide vaporization device, comprising:

[0006] A casing, an air inlet pipeline, a pre-heating assembly, a liquid inlet pipeline and a vaporization heating disc arranged in the casing, wherein,

[0007] The first port of the air inlet pipeline is connected to the air source to pass air into the air inlet pipeline, the second port of the air inlet pipeline is connected to the first port of the pre-heating assembly, the air in the air inlet pipeline is heated in the pre-heating assembly, the second port of the pre-heating assembly is connected to the inside of the vaporization heating disc, the heated air in the pre-heating assembly is passed into the inside of the vaporization heating disc, the first port of the liquid inlet pipeline is connected to the liquid source to pass hydrogen peroxide solution into the liquid inlet pipeline, the second end of the liquid inlet pipeline is connected to the inside of the vaporization heating disc, the hydrogen peroxide solution in the liquid inlet pipeline is vaporized in the vaporization heating disc by the heated air, and the vaporization heating disc is provided with an air outlet to make the vaporized hydrogen peroxide gas flow out of the vaporization heating disc.

[0008] Further, the pre-heating assembly comprises an outer tube, an inner tube and a first electric heating rod, wherein,

[0009] The inner tube is in communication with the air inlet pipe for air flow, and the outer tube is arranged outside the inner tube.

[0010] Further, the first port of the inner tube is in communication with the air inlet pipe, the second port of the inner tube is in communication with the vaporization heating disc, and the inner tube is provided with a honeycomb ceramic ring near the second port.

[0011] Further, a temperature sensor is arranged in the interlayer between the inner tube and the outer tube.

[0012] Further, the air inlet pipe is provided with a solenoid valve, a pressure regulating valve and a rotor flowmeter, wherein,

[0013] The solenoid valve is arranged near the first port of the air inlet pipe, the rotor flowmeter is arranged near the second port of the air inlet pipe, and the pressure regulating valve is located between the solenoid valve and the rotor flowmeter.

[0014] Further, the pressure regulating valve includes a first pressure regulating valve and a second pressure regulating valve, which are uniformly arranged on the air inlet pipe between the solenoid valve and the rotor flowmeter.

[0015] Further, a peristaltic pump is arranged on the liquid inlet pipe.

[0016] Further, the bottom of the vaporization heating disc is provided with a heating layer, and the heating layer is provided with a second electric heating rod.

[0017] Further, the air outlet is arranged at the top of the vaporization heating disc.

[0018] Beneficial effects

[0019] The hydrogen peroxide vaporization device provided by the present application first preheats air, and then mixes the preheated air with hydrogen peroxide solution for vaporization. The air and the hydrogen peroxide solution are separately introduced into the vaporization heating disc, which ensures that the hydrogen peroxide solution is rapidly vaporized by the heated air after being introduced into the vaporization heating disc, thereby improving the vaporization efficiency of the hydrogen peroxide solution. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings are used to provide an understanding of the technical solutions of the present disclosure, and constitute a part of the specification, and are used together with embodiments of the present disclosure to explain the technical solutions of the present disclosure, and do not constitute a limitation on the technical solutions of the present disclosure. The shapes and sizes of the components in the drawings do not reflect the true proportions, and the purpose is only to schematically illustrate the content of the present application.

[0021] Figure 1 It is a whole structure schematic diagram of the hydrogen peroxide vaporization device.

[0022] Figure 2 The internal structure schematic diagram of the hydrogen peroxide vaporization device provided by an embodiment of the present application is shown in the figure.

[0023] Figure 3 The internal structure schematic diagram of the preheating assembly provided by an embodiment of the present application is shown in the figure.

[0024] Figure 4 The internal structure schematic diagram of the vaporization heating disc provided by an embodiment of the present application is shown in the figure.

[0025] In the above figure, 1, a casing; 2, an air inlet pipeline; 3, a preheating assembly; 31, an outer tube; 32, an inner tube; 33, a first electric heating rod; 34, a temperature sensor; 35, a honeycomb ceramic ring; 4, a liquid inlet pipeline; 5, a vaporization heating disc; 51, a heating layer; 52, a second electric heating rod; 53, an air outlet; 6, a solenoid valve; 7, a pressure regulating valve; 71, a first pressure regulating valve; 72, a second pressure regulating valve; 8, a rotor flowmeter; 9, a peristaltic pump. DETAILED DESCRIPTION

[0026] The above solutions are further described below in combination with specific embodiments. It should be understood that these embodiments are used to illustrate but not to limit the scope of the present application. The implementation conditions adopted in the embodiments can be further adjusted as the specific manufacturer's conditions, and the implementation conditions not mentioned are usually the conditions in the conventional experiments.

[0027] Unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application should be understood as the common meanings understood by those with ordinary skills in the art to which the present application belongs. The terms "first", "second", and similar terms used in the embodiments of the present application do not represent any order, number, or importance, but are only used to distinguish different components. The terms "include", "contain", and similar terms mean that the elements or objects before the terms encompass the elements or objects listed after the terms and their equivalents, without excluding other elements or objects. The terms "connect" or "connected" and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. In this document, "electrically connected" includes the case where the constituent elements are connected together through an element having a certain electrical effect. The element having a certain electrical effect is not particularly limited as long as it can perform the transmission of electrical signals between the connected constituent elements. The element having a certain electrical effect may, for example, be an electrode or a wiring, or a switching element such as a transistor, or other functional elements such as a resistor, an inductor, or a capacitor, etc. "Up", "down", "left", "right", and the like are only used to represent relative positional relationships, and when the absolute positions of the described objects change, the relative positional relationships may also change accordingly.

[0028] In this application, the terms "upper," "lower," "inner," "middle," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0029] As described in the background art, traditional vaporization methods involve passing a solution into a heating tank and then heating it to vaporize the hydrogen peroxide solution. Heating requires a long time, which affects the vaporization efficiency of the hydrogen peroxide solution.

[0030] To address this problem, the inventors have provided a hydrogen peroxide vaporization device, such as... Figure 1 As shown, the device includes a housing 1, an air inlet pipe 2, a preheating component 3, a liquid inlet pipe 4, and a vaporization heating plate 5 disposed within the housing 1. The first port of the air inlet pipe 2 is connected to an air source to allow air to enter the air inlet pipe 2. The second port of the air inlet pipe 2 is connected to the first port of the preheating component 3, and the air in the air inlet pipe 2 is fed into the preheating component 3 for heating. The second port of the preheating component 3 is connected to the interior of the vaporization heating plate 5, and the heated air is fed into the vaporization heating plate 5. The first port of the liquid inlet pipe 4 is connected to a liquid source to allow hydrogen peroxide solution to enter the liquid inlet pipe 4. The second end of the liquid inlet pipe 4 is connected to the interior of the vaporization heating plate 5, and the hydrogen peroxide solution in the liquid inlet pipe 4 is fed into the vaporization heating plate 5 and vaporized by the heated air. The vaporization heating plate 5 has an outlet 53 to allow the vaporized hydrogen peroxide gas to flow out from the vaporization heating plate 5.

[0031] The hydrogen peroxide vaporization device provided in this application first preheats the air, and then mixes it with the hydrogen peroxide solution for vaporization. The air and the hydrogen peroxide solution are introduced into the vaporization heating plate separately to ensure that the hydrogen peroxide solution is rapidly vaporized by the heated air after entering the vaporization heating plate, thereby improving the vaporization efficiency of the hydrogen peroxide solution.

[0032] Next, in conjunction with the appendix Figures 2-3 The present application will be described by way of example.

[0033] One embodiment of this application provides a hydrogen peroxide vaporization device, comprising:

[0034] The casing 1 has glass panels on both sides, which makes it easy for users to observe the internal structure and usage.

[0035] Air intake pipe 2, the first port 2a of air intake pipe 2 is connected to an air source to introduce air into the air intake pipe, and the second port 2b of air intake pipe 2 is connected to preheating component 3.

[0036] The preheating assembly 3 comprises an outer tube 31, an inner tube 32 and a first electric heating rod 33. The inner tube 31 is in communication with the second port 2b of the air inlet pipe 2 to flow air, the outer tube 31 is arranged outside the inner tube 32, and the first electric heating rod 33 is arranged in the interlayer between the inner tube 32 and the outer tube 31. The first electric heating rod 33 is heated after being powered on, and the heat is conducted to the inner tube 32 to preheat the air in the inner tube 32. The first port 32a of the inner tube 32 is in communication with the air inlet pipe 2, the second port 32b of the inner tube 32 is in communication with the vaporization heating disc 5, and the inner tube 32 is provided with a honeycomb ceramic ring 35 near the second port 32b. The honeycomb ceramic ring 35 is provided with a plurality of honeycomb holes, which can make the flowing air more uniform, and the heat generated by the first electric heating rod 33 can also be conducted to the honeycomb ceramic ring 35, so that the air flowing through the honeycomb ceramic ring 35 is heated, improving the preheating efficiency. The second port 32b of the inner tube 32 is in communication with the inside of the vaporization heating disc 5.

[0037] The first port 4a of the liquid inlet pipe 4 is in communication with a liquid source to introduce hydrogen peroxide solution into the liquid inlet pipe 4, and the second port 4b of the liquid inlet pipe 4 is in communication with the inside of the vaporization heating disc 5. The hydrogen peroxide solution in the liquid inlet pipe 4 is introduced into the vaporization heating disc and vaporized by the heated air. The liquid inlet pipe 4 is provided with a peristaltic pump 9, which provides power for the hydrogen peroxide solution in the liquid inlet pipe 4, so that the hydrogen peroxide solution flows in the liquid inlet pipe 4 to the vaporization heating disc 5. The hydrogen peroxide solution is vaporized under the action of the heated air, and the vaporized hydrogen peroxide gas flows out of the vaporization heating disc.

[0038] In some embodiments, a temperature sensor 34 is arranged in the interlayer between the inner tube 32 and the outer tube 31. The temperature sensor 34 can detect the heating temperature of the first heating rod 33 in the interlayer.

[0039] In some embodiments, the air inlet pipe 2 is provided with a solenoid valve 6, a pressure regulating valve 7 and a rotor flowmeter 8. The solenoid valve 6 is arranged near the first port of the air inlet pipe 2, and is used to control the opening and closing of the air inlet pipe 2. The rotor flowmeter 8 is arranged near the second port of the air inlet pipe 2, and is used to control the flow of air in the air inlet pipe 2. The pressure regulating valve 7 is used to control the air pressure of the air inlet pipe 2. The pressure regulating valve 7 comprises a first pressure regulating valve 71 and a second pressure regulating valve 72, which are uniformly arranged on the air inlet pipe 2 between the solenoid valve 6 and the rotor flowmeter 8.

[0040] In some embodiments, the bottom of the vaporization heating disc 5 is provided with a heating layer 51, and the heating layer 51 is provided with a second electric heating rod 52. An air outlet 53 is arranged on the top of the vaporization heating disc 5. The second electric heating rod 52 in the heating layer 51 can heat the vaporization heating disc 5, thereby improving the vaporization efficiency of the hydrogen peroxide solution in the vaporization heating disc 5.

[0041] The above examples are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and cannot limit the protection scope of the present application. Any equivalent transformation or modification made in the spirit and essence of the present application should be covered within the protection scope of the present application.

Claims

1. A hydrogen peroxide vaporizing device, characterized by: It comprises: a casing, an air inlet pipe, a preheating assembly, a liquid inlet pipe and a vaporization heating disc arranged in the casing, wherein, a first port of the air inlet pipe is connected to an air source to introduce air into the air inlet pipe, a second port of the air inlet pipe is connected to a first port of the preheating assembly, the air in the air inlet pipe is introduced into the preheating assembly to be heated, a second port of the preheating assembly is connected to the inside of the vaporization heating disc, the heated air in the preheating assembly is introduced into the inside of the vaporization heating disc, a first port of the liquid inlet pipe is connected to a liquid source to introduce hydrogen peroxide solution into the liquid inlet pipe, a second end of the liquid inlet pipe is connected to the inside of the vaporization heating disc, the hydrogen peroxide solution in the liquid inlet pipe is introduced into the vaporization heating disc and vaporized by the heated air, and an air outlet is formed on the vaporization heating disc to allow the vaporized hydrogen peroxide gas to flow out of the vaporization heating disc.

2. The hydrogen peroxide vaporization device according to claim 1, wherein: the preheating assembly comprises an outer pipe, an inner pipe and a first electric heating rod, wherein, the inside of the inner pipe is connected to the air inlet pipe to flow air, the outer pipe is arranged outside the inner pipe, and the first electric heating rod is arranged in the interlayer between the inner pipe and the outer pipe.

3. The hydrogen peroxide vaporization device according to claim 2, wherein: a first port of the inner pipe is connected to the air inlet pipe, a second port of the inner pipe is connected to the inside of the vaporization heating disc, and a honeycomb ceramic ring is arranged on the inside of the inner pipe close to the second port thereof.

4. The hydrogen peroxide vaporization device according to claim 2, wherein: a temperature sensor is arranged in the interlayer between the inner pipe and the outer pipe.

5. The hydrogen peroxide vaporization device according to claim 1, wherein: a solenoid valve, a pressure regulating valve and a rotor flowmeter are arranged on the air inlet pipe, wherein, the solenoid valve is arranged on the air inlet pipe close to the first port thereof, the rotor flowmeter is arranged on the air inlet pipe close to the second port thereof, and the pressure regulating valve is located between the solenoid valve and the rotor flowmeter.

6. The hydrogen peroxide vaporization device according to claim 5, wherein: the pressure regulating valve comprises a first pressure regulating valve and a second pressure regulating valve, and the first pressure regulating valve and the second pressure regulating valve are uniformly arranged on the air inlet pipe between the solenoid valve and the rotor flowmeter.

7. The hydrogen peroxide vaporization device according to claim 1, wherein: a peristaltic pump is arranged on the liquid inlet pipe.

8. The hydrogen peroxide vaporization device according to claim 1, wherein: a heating layer is arranged on the bottom of the vaporization heating disc, and a second electric heating rod is arranged in the heating layer.

9. The hydrogen peroxide vaporization device according to claim 8, wherein: the air outlet is formed on the top of the vaporization heating disc.

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