Hydrogen peroxide preparation device and ceiling equipment with same

Abstract

The utility model provides a hydrogen peroxide preparation device and ceiling equipment with the same. The hydrogen peroxide preparation device comprises a hydrogen peroxide preparation assembly, wherein the hydrogen peroxide preparation assembly at least comprises an electrolysis assembly and a refrigeration assembly; and the pressing assembly is provided with a pressing space, the pressing space is used for containing the hydrogen peroxide preparation assembly, and the height of the pressing space is adjustable so that the hydrogen peroxide preparation assembly can be pressed to the target thickness. By applying the scheme, the refrigeration assembly can condense moisture in air, the electrolysis assembly electrolyzes condensed water to generate hydrogen peroxide, and the pressing space of the pressing assembly is used for containing the hydrogen peroxide preparation assembly and pressing the hydrogen peroxide preparation assembly to the target thickness, so that the internal resistance of the hydrogen peroxide preparation assembly is adjusted to the target size; therefore, the electrolysis assembly can generate large electrolysis current only through a small amount of condensate water, the hydrogen peroxide generation efficiency is higher, and the problem that in the prior art, the hydrogen peroxide preparation efficiency is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, and in particular, to a hydrogen peroxide production device and a ceiling device having the same. Background Art

[0002] Due to its good disinfection performance, hydrogen peroxide is widely used in the sterilization and disinfection of air and water bodies and the treatment of organic pollutants.

[0003] The prior art provides a device for producing hydrogen peroxide, which includes an electrolytic anode and an electrolytic cathode that are electrically connected. A gap is reserved between the electrolytic anode and the electrolytic cathode to form a working area for accommodating condensed water. The moisture in the air is condensed by a condensing component in the working area between the electrolytic anode and the electrolytic cathode, and the electrolytic circuit is conducted to electrolyze the condensed water to generate hydrogen peroxide. Since a certain gap needs to be reserved in this device and the electrolytic circuit can only be conducted when a sufficient amount of condensed water is stored in the gap, the production of hydrogen peroxide is limited by the amount of condensed water. That is, due to the need for a large amount of condensed water to conduct the electrolytic circuit, the production efficiency of hydrogen peroxide is relatively low.

[0004] In view of the above technical problems, no effective solution has been proposed yet. Summary of the Utility Model

[0005] The main purpose of the present utility model is to provide a hydrogen peroxide production device and a ceiling device having the same, so as to solve the technical problem of relatively low production efficiency of hydrogen peroxide in the prior art.

[0006] To achieve the above purpose, according to one aspect of the present utility model, a hydrogen peroxide production device is provided, including: a hydrogen peroxide production component, which at least includes an electrolysis component and a refrigeration component; a pressing component, which has a pressing space for accommodating the hydrogen peroxide production component, and the height of the pressing space is adjustable to press the hydrogen peroxide production component to a target thickness.

[0007] Further, the electrolysis component includes an electrolytic anode, an electrolytic cathode and a diaphragm component. The diaphragm component is arranged between the electrolytic anode and the electrolytic cathode, and the refrigeration component is arranged on the side of the electrolytic anode away from the diaphragm component. The refrigeration component is used to lower the temperature of the electrolytic anode. Among them, the diaphragm component has an insulating state before absorbing water and a conductive state after absorbing water. When the diaphragm component is in the conductive state, the electrolytic anode and the electrolytic cathode are conducted, and the condensed water is electrolyzed to generate hydrogen peroxide.

[0008] Further, the refrigeration assembly, the electrolytic anode, the diaphragm assembly, and the electrolytic cathode are sequentially and tightly arranged. Among them, the refrigeration assembly, the electrolytic anode, the diaphragm assembly, and the electrolytic cathode are overlapped and in a pre-assembled state before being tightened. The initial thickness of the refrigeration assembly, the electrolytic anode, the diaphragm assembly, and the electrolytic cathode in the pre-assembled state is A, the target thickness after being tightened is B, and the tightening thickness at the extreme tightening is C, where C < B < A.

[0009] Further, the tightening assembly includes: a first tightening member; a second tightening member, a tightening space is formed between the second tightening member and the first tightening member; the distance between the first tightening member and the second tightening member is adjustably set to tighten the hydrogen peroxide production assembly to the target thickness.

[0010] Further, at least one of the first tightening member and the second tightening member is movably arranged along the thickness direction of the hydrogen peroxide production assembly to adjust the target thickness of the hydrogen peroxide production assembly.

[0011] Further, the first tightening member and the second tightening member are detachably connected. When the first tightening member and the second tightening member are connected, the first tightening member tightens the hydrogen peroxide production assembly to the target thickness.

[0012] Further, the first tightening member and the second tightening member are detachably connected by at least one fastening screw.

[0013] Further, the first tightening member and the second tightening member are detachably connected by a snap component.

[0014] Further, a heat dissipation structure is provided on one of the first tightening member and the second tightening member.

[0015] Further, at least one communication channel is provided on the tightening assembly. One end of the communication channel is communicated with the tightening space, and the other end of the communication channel is communicated with the outside.

[0016] Further, the first tightening member includes: a tightening member body, the tightening member body has a receiving cavity, and a communication channel is provided at the bottom of the receiving cavity; a support platform, the support platform is arranged in the receiving cavity, the support platform has a tightening space, and the bottom of the support platform is arranged at a distance from the bottom of the receiving cavity so that a hollow area is formed between the bottom of the support platform and the bottom of the receiving cavity, and a part of the electrolysis assembly arranged in the tightening space is exposed in the hollow area.

[0017] Further, the support platform and the tightening member body are integrally arranged, or the support platform and the tightening member body are detachably connected.

[0018] According to another aspect of the present invention, a ceiling device is provided, including a hydrogen peroxide production device, and the hydrogen peroxide production device is the above-mentioned hydrogen peroxide production device.

[0019] Applying the technical solution of the present utility model, the refrigeration component can condense the moisture in the air, the electrolysis component electrolyzes the condensed water to generate hydrogen peroxide, and the hydrogen peroxide can be released into the air to play a role in sterilization and disinfection. The pressing space of the pressing component is used to accommodate the hydrogen peroxide production component and press the hydrogen peroxide production component to a target thickness, so that the internal resistance of the hydrogen peroxide production component is adjusted to the target size, so that the electrolysis component can generate a large electrolysis current with only a small amount of condensed water, and the hydrogen peroxide production efficiency is higher, solving the problem of low production efficiency of hydrogen peroxide in the prior art. In this embodiment, the height of the pressing space is adjustable, which can make the pressing component adapt to hydrogen peroxide production components of different specifications, improve the practicability of the pressing component. At the same time, the pressing component can avoid the interference of the external environment on the hydrogen peroxide production component, protect the hydrogen peroxide production component from being damaged by external impurities, and extend the service life of the hydrogen peroxide production device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0021] Figure 1 Shows a schematic structural diagram of a first embodiment of a hydrogen peroxide production device according to the present utility model;

[0022] Figure 2 Shows a schematic structural diagram of a second embodiment of a hydrogen peroxide production device according to the present utility model;

[0023] Figure 3 Shows a schematic structural diagram of a third embodiment of a hydrogen peroxide production device according to the present utility model.

[0024] Among them, the above-mentioned accompanying drawings include the following reference numerals:

[0025] 1, refrigeration power supply;

[0026] 2, electrolysis power supply;

[0027] 3, refrigeration component;

[0028] 4, electrolysis anode;

[0029] 5, electrolysis cathode;

[0030] 6, diaphragm;

[0031] 7, fan;

[0032] 9, pressing component; 900, pressing space; 901, communication channel; 902, lead threading hole;

[0033] 91. First pressing member; 911. Pressing member body; 9110. Accommodating cavity; 9111. Limiting groove; 912. Support platform; 9121. Limiting protrusion;

[0034] 92. Second pressing member;

[0035] 10. Tighten the screws. DETAILED DESCRIPTION

[0036] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0037] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0038] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0039] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in a variety of different forms and should not be interpreted as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of this application thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art. In the accompanying drawings, for the sake of clarity, the thickness of layers and regions may be exaggerated, and the same reference numerals are used to represent the same devices, and thus their descriptions will be omitted.

[0040] Combine Figures 1 to 3 As shown, according to a specific embodiment of the present application, a hydrogen peroxide production device is provided.

[0041] Specifically, the hydrogen peroxide production device includes a hydrogen peroxide production component and a pressing component 9. The hydrogen peroxide production component at least includes an electrolysis component and a refrigeration component 3. The pressing component 9 has a pressing space 900 for accommodating the hydrogen peroxide production component, and the height of the pressing space 900 is adjustable to press the hydrogen peroxide production component to a target thickness.

[0042] Applying the technical solution of this embodiment, the refrigeration component 3 can condense the moisture in the air, the electrolysis component electrolyzes the condensed water to generate hydrogen peroxide, and the hydrogen peroxide can be released into the air to play a role in sterilization and disinfection. The pressing space 900 of the pressing component 9 is used to accommodate the hydrogen peroxide production component and press the hydrogen peroxide production component to a target thickness, so that the internal resistance of the hydrogen peroxide production component is adjusted to a target value, so that the electrolysis component only needs a small amount of condensed water to generate a large electrolysis current, and the hydrogen peroxide production efficiency is higher, solving the problem of low production efficiency of hydrogen peroxide in the prior art. In this embodiment, the height of the pressing space 900 is adjustable, which can make the pressing component 9 adapt to hydrogen peroxide production components of different specifications, improve the practicability of the pressing component 9. At the same time, the pressing component 9 can avoid the interference of the external environment on the hydrogen peroxide production component, protect the hydrogen peroxide production component from damage by external impurities, and extend the service life of the hydrogen peroxide production device.

[0043] Further, the electrolysis component includes an electrolysis anode 4, an electrolysis cathode 5 and a diaphragm component. The diaphragm component is arranged between the electrolysis anode 4 and the electrolysis cathode 5. The refrigeration component 3 is arranged on the side of the electrolysis anode 4 away from the diaphragm component. The refrigeration component 3 is used to reduce the temperature of the electrolysis anode 4. Among them, the diaphragm component has an insulating state before water absorption and a conductive state after water absorption. When the diaphragm component is in the conductive state, the electrolysis anode 4 and the electrolysis cathode 5 are conducted, and the condensed water is electrolyzed to generate hydrogen peroxide.

[0044] In this embodiment, the distance between the electrolysis anode 4 and the electrolysis cathode 5, that is, the thickness of the diaphragm component located between the electrolysis anode 4 and the electrolysis cathode 5, is the internal resistance value affecting the electrolysis efficiency. By adjusting the thickness of the diaphragm component, the diaphragm component only needs to absorb a small amount of condensed water to enter the conductive state, so that only a small amount of water needs to be condensed to generate a large electrolysis current, and the hydrogen peroxide production efficiency is higher, solving the problem of low production efficiency of hydrogen peroxide in the prior art.

[0045] As Figure 3As shown, in an exemplary embodiment of the present application, the hydrogen peroxide production device further includes a refrigeration power supply 1, an electrolysis power supply 2, and a fan 7. The refrigeration power supply 1 is used to supply power to the refrigeration component 3, the electrolysis power supply 2 is used to supply power to the electrolysis component, and the fan 7 is arranged close to the electrolysis cathode 5 to blow the hydrogen peroxide generated on one side of the electrolysis cathode 5 to the target position. The refrigeration power supply 1, the electrolysis power supply 2, and the fan 7 can all be integrally arranged with the hydrogen peroxide production component or can be independently arranged.

[0046] Further, the refrigeration component 3, the electrolysis anode 4, the diaphragm component, and the electrolysis cathode 5 are sequentially pressed tightly. Among them, the refrigeration component 3, the electrolysis anode 4, the diaphragm component, and the electrolysis cathode 5 are overlapped and in a pre-installed state before being pressed tightly. The initial thickness of the refrigeration component 3, the electrolysis anode 4, the diaphragm component, and the electrolysis cathode 5 in the pre-installed state is A, the target thickness after being pressed tightly is B, and the pressing thickness at the extreme pressing is C, where C < B < A.

[0047] Since the internal resistance of the hydrogen peroxide production device determines the efficiency of generating electrolytic current, that is, determines the efficiency of the hydrogen peroxide production device in producing hydrogen peroxide. In this solution, by tightly pressing the refrigeration component 3, the electrolysis anode 4, the diaphragm component, and the electrolysis cathode 5 to a suitable thickness, that is, a suitable internal resistance, only a small amount of water needs to be condensed to generate a large electrolytic current, making the hydrogen peroxide production efficiency higher. In this embodiment, the extreme pressing thickness C is the thickness when the diaphragm component is pressed so tightly that it can no longer absorb water. When the diaphragm component is pressed to the extreme pressing thickness C, the diaphragm component loses its water absorption ability, and the hydrogen peroxide production device loses its hydrogen peroxide production function. The technical solution of this embodiment makes the entire hydrogen peroxide production device effectively retain the condensed moisture for electrolysis and can more efficiently increase the electrolytic current by pressing the refrigeration component 3, the electrolysis anode 4, the diaphragm component, and the electrolysis cathode 5 to the appropriate pressing thickness B, and finally produce hydrogen peroxide more efficiently.

[0048] In an exemplary embodiment of the present application, the diaphragm component includes at least one diaphragm 6, and the diaphragm 6 is any one of a porous water-absorbing material, an ion exchange membrane, and a proton exchange membrane. The porous water-absorbing material can be a water-absorbing material such as fiber paper or cotton cloth. The porous water-absorbing material can be loaded with an electrolyte to increase the ion transfer efficiency. The ion exchange membrane or the proton exchange membrane is a thin film made of a polymer material with ion exchange properties. Setting the diaphragm 6 can achieve insulation before water absorption and conductivity after water absorption. Preferably, the diaphragm component includes one diaphragm 6, and the size of the diaphragm 6 is set the same as that of the electrolysis anode 4 and the electrolysis cathode 5.

[0049] Specifically, the pressing assembly 9 includes a first pressing member 91 and a second pressing member 92, and a pressing space 900 is formed between the second pressing member 92 and the first pressing member 91; the distance between the first pressing member 91 and the second pressing member 92 is adjustably set to press the hydrogen peroxide production assembly to a target thickness.

[0050] In this embodiment, the first pressing member 91 and the second pressing member 92 with an adjustable distance are provided. By adjusting the distance between the first pressing member 91 and the second pressing member 92, the height of the pressing space 900 can be adjusted, so as to press the hydrogen peroxide production assembly to a target thickness.

[0051] Optionally, at least one of the first pressing member 91 and the second pressing member 92 is movably arranged along the thickness direction of the hydrogen peroxide production assembly to adjust the target thickness of the hydrogen peroxide production assembly. Such a setting can make it more convenient to adjust the distance between the first pressing member 91 and the second pressing member 92.

[0052] In an exemplary embodiment of the present application, the first pressing member 91 moves towards the side where the second pressing member 92 is located, and / or the second pressing member 92 moves towards the side where the first pressing member 91 is located, so as to press the hydrogen peroxide production assembly to a target thickness.

[0053] It should be noted that the moving modes of the first pressing member 91 and the second pressing member 92 can be various. For example, sliding rails, sliding grooves, guide rails, gear racks and other structures can be arranged on the first pressing member 91 and the second pressing member 92 to realize relative movement.

[0054] Optionally, the first pressing member 91 and the second pressing member 92 are detachably connected. When the first pressing member 91 and the second pressing member 92 are connected, the first pressing member 91 presses the hydrogen peroxide production assembly to a target thickness. The detachable manner is convenient for the separate transportation, storage, assembly, maintenance and replacement of the first pressing member 91 and the second pressing member 92.

[0055] In an exemplary embodiment of the present application, to achieve an adjustable distance between the first pressing member 91 and the second pressing member 92, a plurality of installation positions can be set on one of the first pressing member 91 and the second pressing member 92. During installation, different installation positions are selected for the assembly of the first pressing member 91 and the second pressing member 92, and thus a pressing space 900 with different thicknesses can be obtained.

[0056] Preferably, the first pressing member 91 and the second pressing member 92 are detachably connected by at least one fastening screw 10. Using the fastening screw 10 for connection can reduce the production and manufacturing costs.

[0057] In an exemplary embodiment of the present application, both the first pressing member 91 and the second pressing member 92 are rectangular structures and are detachably connected by four fastening screws 10.

[0058] Optionally, the first pressing member 91 and the second pressing member 92 are detachably connected by a snap component. The setting of the snap component can make the disassembly and assembly of the first pressing member 91 and the second pressing member 92 more convenient.

[0059] In an exemplary embodiment of the present application, a snap is provided on the first pressing member 91, and a plurality of slots are provided on the second pressing member 92. By mating the snap with different slots, the distance between the first pressing member 91 and the second pressing member 92 can be adjusted.

[0060] Furthermore, a heat dissipation structure is provided on one of the first pressing member 91 and the second pressing member 92. The setting of the heat dissipation structure can facilitate the heat dissipation of the device and avoid the problem of reduced working efficiency caused by too high a temperature of the device. The heat dissipation structure can be of various types. For example, the heat dissipation structure can be heat dissipation holes, or additional heat dissipation components such as fans.

[0061] In an exemplary embodiment of the present application, the refrigeration component 3 includes a thermoelectric cooler, and the second pressing member 92 is a thermoelectric cooler heat dissipation block. The thermoelectric cooler heat dissipation block is detachably connected to the first pressing member 91 by a fastening screw 10.

[0062] Furthermore, at least one communication channel 901 is formed on the pressing assembly 9. One end of the communication channel 901 communicates with the pressing space 900, and the other end of the communication channel 901 communicates with the outside.

[0063] In this embodiment, the setting of the communication channel 901 can divert the hydrogen peroxide generated in the pressing space 900 to the outside, realizing the disinfection of the external environment or external equipment. According to actual needs, the setting quantity and setting number of the communication channel 901 can be adjusted so that the hydrogen peroxide release amount, hydrogen peroxide release efficiency, hydrogen peroxide release direction and position meet the requirements. For example, in order to make the hydrogen peroxide generated on the side of the electrolytic cathode 5 away from the diaphragm assembly be released to the outside faster and more directly and avoid the problem of hydrogen peroxide loss caused by too long a communication channel 901, the communication position of the communication channel 901 with the pressing space 900 can be arranged close to the electrolytic cathode 5, thereby shortening the length of the communication channel 901 in sequence and reducing the path distance of hydrogen peroxide release.

[0064] Further, a wire threading hole 902 is also formed in the pressing assembly 9. The wire threading hole 902 is communicated with the pressing space 900. The wire of the hydrogen peroxide production assembly extends outside the pressing assembly 9 through the wire threading hole 902. The provision of the wire threading hole 902 can reserve space for the threading of the wire, making the wire routing neater and more convenient. The wire of the hydrogen peroxide production assembly can extend to the outside through the wire threading hole 902 to be connected to the refrigeration power supply 1 and the electrolysis power supply 2.

[0065] Specifically, the first pressing member 91 includes a pressing member body 911 and a support platform 912. The pressing member body 911 has a receiving cavity 9110, and a communication channel 901 is provided at the bottom of the receiving cavity 9110; the support platform 912 is arranged in the receiving cavity 9110. The support platform 912 has a pressing space 900. The bottom of the support platform 912 is arranged at a distance from the bottom of the receiving cavity 9110, so as to form a hollow area between the bottom of the support platform 912 and the bottom of the receiving cavity 9110, and a part of the electrolysis assembly arranged in the pressing space 900 is exposed in the hollow area.

[0066] In this embodiment, by exposing a part of the electrolysis assembly in the hollow area, the electrolysis assembly can directly face the communication channel 901, avoiding the obstruction of the flow of hydrogen peroxide caused by the setting of the support platform 912, so that more hydrogen peroxide directly diffuses to the outside through the communication channel 901, improving the hydrogen peroxide production efficiency of the hydrogen peroxide production device. At the same time, the support platform 912 can realize the positioning support and limit fixing functions of the hydrogen peroxide production assembly, making the installation of the hydrogen peroxide production assembly more convenient and not easy to shake after installation.

[0067] Optionally, the support platform 912 and the pressing member body 911 are integrally provided. This setting can reduce the manufacturing cost of the device.

[0068] Optionally, the support platform 912 and the pressing member body 911 are detachably connected. The detachable setting is convenient for subsequent maintenance, replacement, cleaning, etc. of the support platform 912 and the pressing member body 911, and the support platform 912 with a suitable size can also be replaced according to the sizes of the pressing member body 911 and the hydrogen peroxide production assembly, improving the structural stability of the device.

[0069] In an exemplary embodiment of the present application, a limiting groove 9111 is provided on the side wall of the receiving cavity 9110, and a limiting protrusion 9121 matching the limiting groove 9111 is provided on the outer surface of the support platform 912. The bottom of the support platform 912 is arranged at a distance from the bottom of the receiving groove 910. In this embodiment, by providing the limiting groove 9111 and the limiting protrusion 9121, the quick positioning and installation of the support platform 912 can be realized, and the subsequent shaking and displacement of the support platform 912 can be avoided, thereby making the position of the hydrogen peroxide production assembly fixed and the installation stable.

[0070] According to another specific embodiment of the present application, a ceiling device is provided, including a hydrogen peroxide preparation device, and the hydrogen peroxide preparation device is the hydrogen peroxide preparation device in the above embodiment.

[0071] In this embodiment, the ceiling device can be electrical devices such as a kitchen air conditioner, a bathroom air conditioner (a bathroom air conditioner), a heater, a ventilation device, a fresh air fan, etc.

[0072] For ease of description, spatial relative terms, such as "above...", "over...", "on the upper surface of...", "upper...", etc., can be used here to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figure. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figure for the device. For example, if the device in the drawing is inverted, the device described as "above other devices or structures" or "over other devices or structures" will then be positioned "below other devices or structures" or "under other devices or structures". Thus, the exemplary term "above..." can include both the orientations of "above..." and "below...". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.

[0073] In addition to the above, it should also be noted that the "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures, or characteristics described in connection with that embodiment being included in at least one embodiment generally described in the present application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure, or characteristic in connection with any one embodiment, it is intended that the implementation of such feature, structure, or characteristic in combination with other embodiments also falls within the scope of the present invention.

[0074] In the above embodiments, the descriptions of each embodiment have their own focuses. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0075] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for preparing hydrogen peroxide, characterized in that, Comprising: A hydrogen peroxide preparation component, the hydrogen peroxide preparation component at least includes an electrolysis component and a refrigeration component (3), the electrolysis component includes an electrolysis anode (4), an electrolysis cathode (5) and a diaphragm component, the diaphragm component is arranged between the electrolysis anode (4) and the electrolysis cathode (5), the diaphragm component has an insulating state before water absorption and a conductive state after water absorption, the refrigeration component (3) is arranged on a side of the electrolysis anode (4) away from the diaphragm component, and the refrigeration component (3) is used to reduce the temperature of the electrolysis anode (4); A pressing component (9), the pressing component (9) has a pressing space (900), the pressing component (9) includes: a first pressing member (91) and a second pressing member (92), the second pressing member (92) and the first pressing member (91) form the pressing space (900) therebetween, the pressing space (900) is used to accommodate the hydrogen peroxide preparation component, and the height of the pressing space (900) is adjustably arranged to press the hydrogen peroxide preparation component to a target thickness.

2. The hydrogen peroxide production device according to claim 1, wherein When the diaphragm component is in the conductive state, the electrolysis anode (4) is electrically connected to the electrolysis cathode (5), and condensed water is electrolyzed to generate hydrogen peroxide.

3. The hydrogen peroxide production device according to claim 2, characterized in that, The refrigeration component (3), the electrolysis anode (4), the diaphragm component and the electrolysis cathode (5) are sequentially and tightly arranged. Among them, the refrigeration component (3), the electrolysis anode (4), the diaphragm component and the electrolysis cathode (5) are overlapped and in a pre-installed state before pressing. The initial thickness of the refrigeration component (3), the electrolysis anode (4), the diaphragm component and the electrolysis cathode (5) in the pre-installed state is A, the target thickness after pressing is B, and the pressing thickness at the limit pressing is C, where C < B < A.

4. The hydrogen peroxide production device according to claim 3, characterized in that, The distance between the first pressing member (91) and the second pressing member (92) is adjustably arranged to press the hydrogen peroxide preparation component to the target thickness.

5. The hydrogen peroxide production device according to claim 4, characterized in that, At least one of the first pressing member (91) and the second pressing member (92) is movably arranged along the thickness direction of the hydrogen peroxide preparation component to adjust the target thickness of the hydrogen peroxide preparation component.

6. The hydrogen peroxide production device according to claim 4, wherein The first pressing member (91) and the second pressing member (92) are detachably connected. When the first pressing member (91) and the second pressing member (92) are connected, the first pressing member (91) presses the hydrogen peroxide preparation component to the target thickness.

7. The hydrogen peroxide production device according to claim 6, wherein, The first pressing member (91) and the second pressing member (92) are detachably connected by at least one fastening screw (10).

8. The hydrogen peroxide production device according to claim 6, wherein The first pressing member (91) and the second pressing member (92) are detachably connected by a snap component.

9. The hydrogen peroxide production device according to claim 4, wherein A heat dissipation structure is arranged on one of the first pressing member (91) and the second pressing member (92).

10. The hydrogen peroxide production device according to any one of claims 4 to 9, characterized in that, At least one communication channel (901) is formed in the pressing assembly (9), one end of the communication channel (901) communicates with the pressing space (900), and the other end of the communication channel (901) communicates with the outside.

11. The hydrogen peroxide production device according to claim 10, characterized in that, The first pressing member (91) includes: A pressing member body (911) having a receiving cavity (9110), and the communication channel (901) is provided at the bottom of the receiving cavity (9110); A support platform (912) disposed in the receiving cavity (9110), the support platform (912) having the pressing space (900), and the bottom of the support platform (912) is disposed at a distance from the bottom of the receiving cavity (9110) so that a hollow region is formed between the bottom of the support platform (912) and the bottom of the receiving cavity (9110), and a part of the electrolysis assembly disposed in the pressing space (900) is exposed in the hollow region.

12. The hydrogen peroxide production device according to claim 11, characterized in that, The support platform (912) is integrally provided with the pressing member body (911), or the support platform (912) is detachably connected to the pressing member body (911).

13. A ceiling device, including a hydrogen peroxide preparation device, characterized in that, The hydrogen peroxide production device is the hydrogen peroxide production device according to any one of claims 1 to 12.

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