Drip steam structure of disinfection cabinet
By setting up a heating pipe and a water connection tank in the inner liner of the disinfection cabinet, and using a fluid controller to drop water in the water tank on the water connection tank, the problem of unsmooth steam transportation is solved, and high-temperature steam is directly formed in the inner liner, which improves the disinfection effect and efficiency and reduces the cost of use.
Patent Information
- Application Number
- CN202421327374.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-06-11
AI Technical Summary
In the existing disinfection cabinet, steam flows smoothly during the transportation process, resulting in mildew, rot, blockage and other problems, and the steam cannot be completely transported into the inner liner, affecting the disinfection quality.
A drip steam structure of a disinfection cabinet is designed. By setting a heating pipe and a water connection tank in the inner liner, and using a fluid controller to drip the water in the water tank on the water connection tank, the heating pipe not only heats and disinfects the items in the inner liner, but also heats it in the water, so that the water evaporates into high-temperature steam, directly forming a steam environment in the inner liner.
The direct formation of steam in the inner liner is achieved, which avoids problems during steam transport, ensures sufficient steam in the inner liner, improves disinfection effect and efficiency, and reduces the cost of use.
Smart Images

Figure CN222968913U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of disinfection cabinets, in particular to a dripping steam structure of a disinfection cabinet. Background Art
[0002] The utility model patent with the Chinese patent number CN201520139383.0 discloses a common air pressure high-temperature steam disinfection cabinet, which includes a cabinet body. An inner container and a steam generating assembly are respectively arranged in the cabinet body. A heating element is arranged in the inner cavity of the inner container, and an air inlet is arranged at a position corresponding to the heating element on the inner container. The air outlet of the steam generating assembly is connected with the air inlet of the inner container through a steam delivery pipe. A fan is also arranged on the cabinet body. The air inlet of the fan is communicated with the inner cavity of the inner container, and the air outlet of the fan is communicated with the atmosphere. The above disinfection cabinet uses an external steam generating assembly to generate steam and sends the steam into the inner cavity of the inner container through the steam delivery pipe. However, the steam will have problems such as unsmooth flow during the transfer process in the steam delivery pipe, and then problems such as mildew, rot, and blockage will occur. Moreover, the steam in the steam delivery pipe cannot be completely delivered into the inner cavity of the inner container, resulting in insufficient steam in the inner cavity and affecting the disinfection quality. Therefore, it is necessary to further improve. Content of the Utility Model
[0003] The utility model aims to provide a dripping steam structure of a disinfection cabinet to overcome the deficiencies in the prior art.
[0004] A dripping steam structure of a disinfection cabinet designed according to this purpose includes a housing and an inner container arranged in the housing. A water tank and a fluid controller are arranged between the housing and the inner container. A heating pipe and a water receiving tank are arranged in the inner container. The water receiving tank is close to the heating pipe, and the fluid controller is communicated with the water tank and drips the water in the water tank onto the water receiving tank.
[0005] The water receiving tank extends along the axis of the heating pipe, and the water receiving tank is close to above, in front of, at the rear side, or at the bottom of the heating pipe.
[0006] A reflecting plate is also fixedly arranged in the inner container. The reflecting plate extends along the axis of the heating pipe. The heating pipe is located in front of, above, at the rear side, or at the bottom of the reflecting plate. The water receiving tank is integrally arranged on the reflecting plate, or the water receiving tank is an independent component and is fixed on the reflecting plate or the inner container.
[0007] A circuit board is arranged between the housing and the inner container. The circuit board is electrically connected to the fluid controller and the heating pipe respectively.
[0008] A fixing plate is provided on the housing or the inner container, and the fixing plate is located at the top, back, side or bottom of the inner container. The fluid controller and the circuit board are respectively fixedly arranged on the fixing plate.
[0009] The fluid controller is a water pump or a solenoid valve, and its water outlet end is communicated with a water outlet pipe. The water outlet pipe extends from top to bottom and extends into the inner container, and the water outlet of the water outlet pipe is located above the water receiving tank.
[0010] The water inlet end of the fluid controller is communicated with a water inlet pipe, and the water inlet pipe is communicated with the water tank.
[0011] An outer frame is arranged between the housing and the inner container. The outer frame is respectively fixed to the inner wall of the housing and the periphery of the inner container. The fixing plate is fixedly arranged on the outer frame and is located at the top of the inner container.
[0012] A bracket is provided on the housing, the inner container or the outer frame. The water tank is detachably installed on the bracket, or the water tank is fixedly arranged on the bracket and is provided with a water supply pipe communicated with the water supply end thereon.
[0013] A front frame is arranged on the front side of the outer frame. A fixed panel is arranged on the front frame. A fixed panel disassembly and assembly opening is arranged on the fixed panel. The bracket is located behind the fixed panel disassembly and assembly opening. The water tank is detachably installed on the bracket through the fixed panel disassembly and assembly opening.
[0014] Alternatively, a front frame disassembly and assembly opening is arranged on the front frame. The bracket is located behind the front frame disassembly and assembly opening. The water tank is detachably installed on the bracket through the front frame disassembly and assembly opening. A pull basket is slidably arranged on the inner container. When the pull basket slides, the pull basket panel thereof shields or opens the front frame disassembly and assembly opening.
[0015] Through the improvement of the above structure, the utility model is provided with a heating tube and a water receiving tank close to each other in the inner container, and the fluid controller is used to drop the water in the water tank onto the water receiving tank, so that when the heating tube works, it can not only heat and disinfect the objects in the inner container, but also heat the water receiving tank, so that the water dripping onto the heated water receiving tank can be immediately evaporated into high-temperature steam, thereby realizing the effect of directly forming steam in the inner container, ensuring that there is sufficient steam in the inner container, and avoiding problems such as mildew, rot, blockage and insufficient steam volume caused by the need to transport steam from the outside to the inner container in the prior art. Moreover, the heating tube can perform secondary heating on the high-temperature steam, and can complete the drying of the steam and the comprehensive disinfection of the objects in the inner container in a relatively short time, not only ensuring that the objects in the inner container are dry, but also effectively improving the disinfection effect and efficiency and reducing the use cost. Description of the Drawings
[0016] Figure 1 Schematic diagram of the assembly structure of an embodiment of the present utility model.
[0017] Figure 2 Schematic diagram of the assembly structure of the first embodiment of the present utility model after omitting the housing and the pull-out basket.
[0018] Figure 3 Schematic diagram of the assembly structure of the first embodiment of the present utility model from another perspective after omitting the housing and the pull-out basket.
[0019] Figure 4 Schematic diagram of the assembly structure of the inner tank, water tank, fluid controller, heating tube, and water receiving tank of the first embodiment of the present utility model.
[0020] Figure 5 Exploded view of the inner tank, water tank, fluid controller, heating tube, and water receiving tank of the first embodiment of the present utility model from another perspective.
[0021] Figure 6 Schematic sectional view of the assembly of the inner tank, water tank, fluid controller, heating tube, and water receiving tank of the first embodiment of the present utility model.
[0022] Figure 7 Schematic diagram of the assembly structure of the second embodiment of the present utility model after omitting the housing and the pull-out basket. Detailed implementation manners
[0023] In order to make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will describe the detailed implementation manners of the present utility model in conjunction with the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0024] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments. Embodiment
[0025] See Figures 1-6 , the drip steam structure of this disinfection cabinet includes a housing 1 and an inner tank 2 provided in the housing 1. A water tank 3 and a fluid controller 4 are provided between the housing 1 and the inner tank 2. A heating tube 5 and a water receiving tank 6 are provided in the inner tank 2. The water receiving tank 6 is close to the heating tube 5. The fluid controller 4 is communicated with the water tank 3 and drips the water in the water tank 3 onto the water receiving tank 6.
[0026] In this embodiment, a heating tube 5 and a water receiving tank 6 are arranged close to each other inside the inner tank 2. The fluid controller 4 is used to drip the water in the water tank 3 onto the water receiving tank 6. When the heating tube 5 works, it can not only heat and disinfect the objects in the inner tank 2, but also heat the water receiving tank 6, so that the water dripping onto the heated water receiving tank 6 can immediately evaporate into high-temperature steam, thereby achieving the effect of directly forming steam in the inner tank 2, ensuring sufficient steam in the inner tank 2, and avoiding problems such as mildew, rot, blockage, and insufficient steam volume caused by the need to transport steam from the outside to the inner tank 2 in the prior art. Moreover, the heating tube 5 can reheat the high-temperature steam, and can complete the drying of the steam and the comprehensive disinfection of the objects in the inner tank 2 in a relatively short time, not only ensuring that the objects in the inner tank 2 are dry, but also effectively improving the disinfection effect and efficiency and reducing the use cost.
[0027] The water receiving tank 6 is arranged to extend along the axis of the heating tube 5. The water receiving tank 6 is close to the upper, front, rear, or bottom of the heating tube 5. Thereby, the whole heating tube 5 and the whole water receiving tank 6 are close to each other, and the whole heating tube 5 heats the whole water receiving tank 6.
[0028] A reflecting plate 7 is also fixedly arranged inside the inner tank 2. The reflecting plate 7 is arranged to extend along the axis of the heating tube 5. The heating tube 5 is located in front of, above, behind, or at the bottom of the reflecting plate 7. The water receiving tank 6 is integrally arranged on the reflecting plate 7, or the water receiving tank 6 is an independent component and is fixed on the reflecting plate 7 or the inner tank 2.
[0029] In this embodiment, the reflecting plate 7 is arc-shaped and extends along the axis of the heating tube 5. The water receiving tank 6 is integrally arranged above the reflecting plate 7. The heating tube 5 is located in front of the reflecting plate 7 and below the water receiving tank 6. The heat generated by the heating tube 5 during operation is reflected by the reflecting plate 7 to heat and disinfect the objects inside the inner tank 2, and the heat is simultaneously transferred to the water receiving tank 6, causing the water receiving tank 6 to be heated and the temperature to rise. When the water drips onto the heated water receiving tank 6, it immediately evaporates into high-temperature steam. Moreover, the heat generated by the heating tube 5 will reheat the high-temperature steam.
[0030] A circuit board 8 is arranged between the housing 1 and the inner tank 2. The circuit board 8 is electrically connected to the fluid controller 4 and the heating tube 5 respectively.
[0031] The fluid controller 4 drips the water in the water tank 3 onto the water receiving tank 6 through the control of the circuit board 8, and the heating tube 5 heats the inside of the inner tank 2 and the water receiving tank 6 through the control of the circuit board 8.
[0032] That is, during operation, the circuit board 8 first controls the heating tube 5 to work and heats the interior of the inner tank 2 and the water receiving tank 6. After heating for a period of time, the fluid controller 4 extracts the water in the water tank 3 and drips it onto the heated water receiving tank 6 through the control of the circuit board 8. The water extraction amount of the fluid controller 4 can be controlled by the circuit board 8. When the water meets the heated water receiving tank 6, it will immediately evaporate into steam, so as to generate high-temperature steam inside the inner tank 2. After the inner tank 2 is filled with high-temperature steam, the fluid controller 4 stops working, and the heating tube 5 continues to work, thereby heating and disinfecting the objects inside the inner tank 2, and at the same time reheating the high-temperature steam to make the high-temperature steam reach a higher temperature, so as to comprehensively disinfect the objects inside the inner tank 2 in a shorter time, and at the same time, the rapid drying of the steam can be realized.
[0033] To better control the operation of the heating tube 5, a temperature control probe 20 is also provided inside the inner tank 2. The circuit board 8 is electrically connected to the temperature control probe 20. The temperature control probe 20 detects the internal temperature of the inner tank 2 through the control of the circuit board 8 to control the heating tube 5 to start or stop working at any time, improving the use safety of the product.
[0034] A fixing plate 9 is provided on the housing 1 or the inner tank 2. The fixing plate 9 is located at the top, back, side or bottom of the inner tank 2. The fluid controller 4 and the circuit board 8 are respectively fixedly arranged on the fixing plate 9.
[0035] The fluid controller 4 is a water pump or a solenoid valve, and its water outlet end is communicated with a water outlet pipe 10. The water outlet pipe 10 extends from top to bottom and extends into the inner tank 2. The water outlet of the water outlet pipe 10 is located above the water receiving tank 6.
[0036] The water inlet end of the fluid controller 4 is communicated with a water inlet pipe 11, and the water inlet pipe 11 is communicated with the water tank 3.
[0037] Since the water outlet pipe 10 extends from top to bottom and its water outlet is located above the water receiving tank 6, the water can smoothly drip onto the water receiving tank 6 without backflow or blockage problems.
[0038] The water in the water tank 3 enters the inner tank 2 through the water inlet pipe 11, the fluid controller 4 and the water outlet pipe 10 in sequence and drips onto the water receiving tank 6.
[0039] An outer frame 13 is provided between the housing 1 and the inner tank 2. The outer frame 13 is respectively fixed to the inner wall of the housing 1 and the periphery of the inner tank 2. The fixing plate 9 is fixedly arranged on the outer frame 13 and is located at the top of the inner tank 2.
[0040] A bracket 14 is provided on the housing 1, the inner tank 2 or the outer frame 13. The water tank 3 is detachably installed on the bracket 14, or the water tank 3 is fixedly arranged on the bracket 14 and is provided with a water supply pipe communicated with the water supply end thereon.
[0041] The water tank 3 replenishes water in a detachable and refillable manner or by directly connecting to a water supply end for water replenishment, which is convenient for users.
[0042] In this embodiment, the fixing plate 9 is located at the top of the inner tank 2 and is fixedly connected to the outer frame 13. The fluid controller 4 and the circuit board 8 are both fixedly arranged on the fixing plate 9. The bracket 14 is located in front of the fixing plate 9 and is fixedly arranged at the top of the inner tank 2. The water tank 3 is detachably installed on the top of the inner tank 2 through the bracket 14, which can improve the space utilization rate.
[0043] The water tank 3 of this embodiment replenishes water in a detachable manner.
[0044] Specifically, a front frame 15 is arranged on the front side of the outer frame 13. A fixing panel 16 is arranged on the front frame 15. A fixing panel disassembly and assembly opening is arranged on the fixing panel 16. The bracket 14 is located behind the fixing panel disassembly and assembly opening. The water tank 3 is detachably installed on the bracket 14 through the fixing panel disassembly and assembly opening. Thus, users can directly disassemble and assemble the water tank 3 at the fixing panel disassembly and assembly opening, which is convenient to use.
[0045] In this embodiment, a sliding groove is arranged on the bracket 14. The water tank 3 is slidably disassembled and assembled on the sliding groove of the bracket 14 through the fixing panel disassembly and assembly opening. In addition, a limiting member 19 is also arranged on the bracket 14. The water tank 3 is limited by the limiting member 19 during assembly. Embodiment
[0046] See Figure 7 , the dripping steam structure of this disinfection cabinet is different from that of the first embodiment in that: a front frame disassembly and assembly opening 17 is arranged on the front frame 15. The bracket 14 is located behind the front frame disassembly and assembly opening 17. The water tank 3 is detachably installed on the bracket 14 through the front frame disassembly and assembly opening 17. A pull basket is slidably arranged on the inner tank 2. When the pull basket slides, its pull basket panel 18 blocks or opens the front frame disassembly and assembly opening 17. Thus, users can disassemble and assemble the water tank 3 through the front frame disassembly and assembly opening 17 after opening the pull basket. When the pull basket is closed, the pull basket panel 18 can block the front frame disassembly and assembly opening 17, which not only avoids the exposure of the water tank 3 but also improves the overall appearance of the product.
[0047] The above is the preferred solution of the present invention, which shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A dripping steam structure of a disinfection cabinet, comprising a shell (1), and an inner container (2) arranged in the shell (1), characterized in that: A water tank (3) and a fluid controller (4) are arranged between the shell (1) and the inner tank (2); a heating tube (5) and a water receiving tank (6) are arranged in the inner tank (2); the water receiving tank (6) is close to the heating tube (5); the fluid controller (4) is connected to the water tank (3) and drips water in the water tank (3) onto the water receiving tank (6); The water receiving groove (6) is arranged to extend along the axis of the heating tube (5), and the water receiving groove (6) is close to the top, front, rear side, or bottom of the heating tube (5); A reflective plate (7) is also fixedly arranged in the inner pot (2), the reflective plate (7) extending along the axis of the heating tube (5), the heating tube (5) being located in front of, above, behind, or at the bottom of the reflective plate (7), the water receiving trough (6) being integrally arranged on the reflective plate (7), or the water receiving trough (6) being an independent component and fixed on the reflective plate (7) or the inner pot (2); A circuit board (8) is provided between the shell (1) and the inner tank (2), and the circuit board (8) is electrically connected to the fluid controller (4) and the heating tube (5) respectively.
2. The dripping steam structure of the disinfection cabinet according to claim 1, characterized in that: A fixing plate (9) is provided on the shell (1) or the inner container (2); the fixing plate (9) is located on the top, back, side or bottom of the inner container (2); and the fluid controller (4) and the circuit board (8) are respectively fixedly provided on the fixing plate (9).
3. The dripping steam structure of the disinfection cabinet according to claim 1 is characterized in that: The fluid controller (4) is a water pump or a solenoid valve, and its water outlet end is connected to a water outlet pipe (10), the water outlet pipe (10) extends from top to bottom and extends into the inner tank (2), and the water outlet of the water outlet pipe (10) is located above the water receiving tank (6).
4. The dripping steam structure of the disinfection cabinet according to claim 3 is characterized in that: The water inlet end of the fluid controller (4) is connected to a water inlet pipe (11), and the water inlet pipe (11) is connected to the water tank (3).
5. The dripping steam structure of the disinfection cabinet according to claim 2, characterized in that: An outer frame (13) is provided between the shell (1) and the inner liner (2); the outer frame (13) is respectively fixed to the inner wall of the shell (1) and the periphery of the inner liner (2); the fixing plate (9) is fixedly provided on the outer frame (13) and is located at the top of the inner liner (2).
6. The dripping steam structure of the disinfection cabinet according to claim 5, characterized in that: A bracket (14) is provided on the shell (1), the inner tank (2) or the outer frame (13); the water tank (3) is detachably mounted on the bracket (14); or the water tank (3) is fixedly mounted on the bracket (14) and is provided with a water supply pipe connected to a water supply end.
7. The dripping steam structure of the disinfection cabinet according to claim 6, characterized in that: A front frame (15) is arranged at the front side of the outer frame (13); a fixed panel (16) is arranged on the front frame (15); a fixed panel disassembly opening is arranged on the fixed panel (16); the bracket (14) is located at the rear side of the fixed panel disassembly opening; the water tank (3) is disassembled and assembled on the bracket (14) through the fixed panel disassembly opening; Alternatively, the front frame (15) is provided with a front frame disassembly opening (17), the bracket (14) is located at the rear side of the front frame disassembly opening (17), the water tank (3) is disassembled and assembled on the bracket (14) through the front frame disassembly opening (17), and a pull-out basket is slidably provided on the inner tank (2), and the pull-out basket blocks or opens the front frame disassembly opening (17) through its pull-out basket panel (18) when sliding.
Citation Information
Patent Citations
Ordinary atmospheric pressure high-temperature steam sterilizer
CN204582017U