A steam sterilizer with good waterproof effect
By setting up a water outlet on the bottom of the air duct of the steam disinfection machine and a drain on the bottom of the base, the problem of water damage caused by shaking during use by the steam disinfection machine is solved, and the waterproof effect and the effect of extending the equipment life is achieved.
Patent Information
- Application Number
- CN202421141782.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-05-23
AI Technical Summary
During use, existing steam disinfection machines are prone to cause water to enter the disinfection machine or the blowing device due to shaking during use, causing damage.
A steam disinfection machine with good waterproofing effect is designed. By setting a water outlet on the bottom of the air duct and a corresponding drain on the bottom of the base, the water can be discharged to the outside world and avoiding damage to the inlet.
It effectively avoids the problem of damage caused by water in the disinfection machine, and at the same time accelerates the evaporation of water traces in the air duct, prevents bacteria from growing, and extends the service life of the equipment.
Smart Images
Figure CN222738261U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical equipment protection, in particular to a steam sterilizer with good waterproof effect. Background Art
[0002] With the economic prosperity and social progress, people's expectations for their children are increasing day by day. Most parents want their children to be successful, and they take good care of their infants from an early age. Many kinds of baby care equipment have come into being, and milk bottles are one of the important baby care equipment. Experiments have shown that whether it is breast milk or instant dairy products, once left at room temperature for more than half an hour, the highly nutritious emulsified ingredients in them are easy to breed bacteria that harm the human body. This is a hazard that is hard to prevent for infants with poor antibodies. Therefore, most parents will thoroughly clean the milk bottles after feeding their infants, and then use high temperature boiling to kill the harmful bacteria in the milk bottles.
[0003] Sterilizers that use steam to sterilize baby bottles are now available on the market. The existing sterilizers can not only use steam to sterilize baby bottles, but also have a drying function to dry the sterilized baby bottles by blowing air. However, the water in the sterilizer can easily enter the sterilizer or the blowing device along the air outlet due to the shaking of the sterilizer, causing damage to the sterilizer.
[0004] Therefore, it is necessary to propose an improved technical solution to solve the above problems. 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 steam sterilizer with good waterproof effect, comprising a base, a water storage and heating station and a blowing assembly are arranged on the base, the blowing assembly comprises a fan arranged inside the base and an air duct connected thereto, an air outlet connected to the air duct is opened on the water storage and heating station, so that the fan blows air to the air outlet through the air duct;
[0007] The bottom surface of the air duct is provided with a water outlet, the bottom surface of the base is provided with a water-isolating area surrounding the water outlet, a drainage outlet penetrating through the bottom of the base is opened in the water-isolating area, and the drainage outlet is spaced correspondingly to the water outlet.
[0008] As a further solution of the utility model: the lower end of the water outlet is extended relative to the outer side of the bottom surface of the air duct, so that the lower end of the water outlet at least partially extends into the water isolation area.
[0009] As a further solution of the utility model: a bone position is convexly formed on the bottom surface of the base, so that the water isolation area is formed by surrounding the bone position.
[0010] As a further solution of the utility model: the diameter of the water outlet is smaller than the diameter of the drain port, and the diameter of the drain port is smaller than the diameter of the water isolation area.
[0011] As a further solution of the utility model: the top of the water-isolating area is spaced apart from the outer wall of the air duct.
[0012] As a further solution of the utility model: the air duct has a guiding surface which is inclined relative to the air outlet and the water outlet.
[0013] As a further solution of the utility model: one end of the air duct corresponding to the air outlet and one end of the air duct corresponding to the water outlet are arranged in an arc-shaped transition.
[0014] As a further solution of the utility model: the air duct includes a connecting portion and an air guide portion connected thereto, and an end of the connecting portion away from the air guide portion is connected to the fan;
[0015] The water outlet is arranged on the bottom surface of the air guide portion, a heating element is arranged in the connecting portion, and a blocking plate acting on the water outlet is arranged between the connecting portion and the air guide portion.
[0016] As a further solution of the utility model: the water storage and heating station includes a placement groove, a water storage tray arranged at the bottom of the placement groove, and a heating element connected to the water storage tray, wherein the air outlet is arranged on one side of the placement groove.
[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0018] 1) By providing a water outlet on the bottom surface of the air duct and a drain outlet corresponding to the water outlet on the bottom surface of the base, the water entering the air duct can be discharged to the outside along the water outlet and the drain outlet, thereby effectively avoiding the problem of water entering the sterilizer and causing damage;
[0019] 2) By setting the corresponding intervals between the drain port and the water outlet, the water outlet and the drain port will not be too close to each other, which is conducive to increasing the air flow between the drain port and the outside, and to a certain extent, it is conducive to accelerating the evaporation of water marks remaining in the air duct, thereby effectively avoiding the water marks from staying for too long and breeding bacteria, which may cause secondary infection to the sterilized items when the drying / blow-drying function is used again. At the same time, by setting a water-isolating area around the water outlet on the bottom surface of the base and locating the drain port in the water-isolating area, it is effectively prevented that the water along the water outlet enters other areas inside the base, thereby ensuring the safe use rules of water-electricity separation; and it is also conducive to the timely dissipation of residual heat in the air duct after the drying / blow-drying function of the fan assembly, thereby benefiting the service life of the steam sterilizer.
[0020] 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
[0021] 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.
[0022] Figure 1 It is a structural schematic diagram of the utility model;
[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0024] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at A in the middle;
[0025] Figure 4 This is a structural schematic diagram of the blowing component of the utility model from one perspective;
[0026] Figure 5 It is a structural schematic diagram of the blowing component in the utility model from another perspective;
[0027] Figure 6 It is a structural schematic diagram of the water separation area in the utility model.
[0028] The reference numerals and names in the figures are as follows:
[0029] 1. Base; 2. Water storage and heating station; 3. Blowing assembly; 4. Fan; 5. Air duct; 6. Air outlet; 7. Water outlet; 8. Water isolation area; 9. Drainage outlet; 10. Guide surface; 11. Connection part; 12. Air guide part; 13. Blocking plate; 14. Placement slot; 15. Water storage tray; 16. Heating element. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] See also Figure 1-6 In an embodiment of the utility model, a steam sterilizer with good waterproof effect includes a base 1, on which a water storage and heating station 2 and a blowing assembly 3 are arranged, and the blowing assembly 3 includes a fan 4 arranged inside the base 1 and a connected air duct 5, and the water storage and heating station 2 is provided with an air outlet 6 connected to the air duct 5, so that the fan 4 blows air to the air outlet 6 through the air duct 5;
[0032] The bottom surface of the air duct 5 is provided with a water outlet 7, the bottom surface of the base 1 is provided with a water-isolating area 8 surrounding the water outlet 7, the water-isolating area 8 is provided with a drain outlet 9 penetrating through the bottom of the base 1, and the drain outlet 9 is spaced correspondingly to the water outlet 7.
[0033] In the technical solution of the utility model, the water storage and heating station 2 is used to place the items to be sterilized and steam sterilize the items to be sterilized. Specifically, the water storage and heating station 2 includes a placement groove 14 arranged on the surface of the base 1, a water storage tray 15 arranged at the bottom of the placement groove 14, and a heating element 16 connected to the water storage tray 15. By placing the items to be sterilized in the placement groove 14, the items to be sterilized, such as milk bottles, can be placed in the storage box in combination with the base 1, and then the water storage tray 15 is heated by the heating element 16, so that the water on the water storage tray 15 is heated to form water vapor, thereby completing the steam sterilization of the milk bottles in the storage box;
[0034] Secondly, after the sterilization is completed, the sterilized baby bottles are dried / blown dry through the air outlet 6 provided along one side of the placement slot 14 through the air blowing assembly 3 (including the fan 4 and the connected air duct 5). However, the water in the sterilizer is easy to enter the sterilizer or the air blowing assembly 3 along the air outlet 6 due to the shaking of the sterilizer, thereby damaging the sterilizer. Therefore, by providing a water outlet 7 on the bottom surface of the air duct 5 and a drain 9 corresponding to the water outlet 7 on the bottom surface of the base 1, the water entering the air duct 5 can be discharged to the outside along the water outlet 7 and the drain 9, thereby effectively avoiding the problem of damage caused by water entering the sterilizer.
[0035] At the same time, by setting the drain port 9 and the water outlet 7 at corresponding intervals, the water outlet 7 and the drain port 9 will not be too close to each other, which is beneficial to increase the air flow between the drain port 9 and the outside, and to a certain extent, it is beneficial to accelerate the evaporation of water marks remaining in the air duct 5, thereby effectively avoiding the water marks from staying for too long and breeding bacteria, which may easily cause secondary infection to the sterilized items when the drying / blow-drying function is used again. At the same time, by setting a water-isolating area 8 around the water outlet 7 on the bottom surface of the base 1, and locating the drain port 9 in the water-isolating area 8, it is effectively prevented that the water along the water outlet 7 enters other areas inside the base 1, thereby ensuring the safe use rules of water-electricity separation.
[0036] The water marks may be caused by water in the water storage tray 15 accidentally entering the air duct 5 and remaining without being dried / blown dry by the blowing component 3 in a timely or thorough manner, or by water vapor entering the air duct 5 during steam sterilization.
[0037] More specifically, in the embodiment of the present invention, the lower end of the water outlet 7 is extended relative to the outer side of the bottom surface of the air duct 5 so that the lower end of the water outlet 7 at least partially extends into the water isolation area 8.
[0038] By at least partially extending the lower end of the water outlet 7 into the water-isolating area 8, it is further effectively ensured that water accidentally entering the air duct 5 can flow along the water outlet 7 to the drain outlet 9 and then be discharged to the outside. At the same time, it is effectively avoided that the water flowing out of the water outlet 7 is splashed due to the large distance between the water outlet 7 and the drain outlet 9, thereby effectively preventing the water along the water outlet 7 from entering other areas inside the base 1, thereby ensuring the safe use rules of water-electricity separation.
[0039] More specifically, in the embodiment of the utility model, a frame is convexly formed on the bottom surface of the base 1 to form the water-isolating area 8 by surrounding the frame.
[0040] More specifically, in the embodiment of the utility model, the diameter of the water outlet 7 is smaller than the diameter of the drain port 9 , and the diameter of the drain port 9 is smaller than the diameter of the water isolation area 8 .
[0041] Through this arrangement, not only can it be effectively ensured that water accidentally entering the air duct 5 can be discharged to the outside along the water outlet 7 and the drain outlet 9 in turn, but it can also increase the space where the water outlet 7 and the drain outlet 9 are located, thereby further facilitating the increase of air flow between the drain outlet 9 and the outside, and to a certain extent, helping to accelerate the evaporation of water marks remaining in the air duct 5, thereby effectively preventing water marks from staying for too long and breeding bacteria, which may easily cause secondary infection to the sterilized items when the drying / blow-drying function is used again.
[0042] Synchronization is also beneficial for timely heat dissipation after the drying / blow-drying function of the fan 4 components, thereby benefiting the service life of the steam sterilizer.
[0043] More specifically, in the embodiment of the present invention, the top of the water-isolating area 8 is spaced apart from the outer wall of the air duct 5 .
[0044] Through this arrangement, the drain port 9 can simultaneously serve as a heat dissipation port, which is beneficial to the heat dissipation of the electronic components inside the base 1. The overall design is ingenious and reasonable.
[0045] More specifically, in the embodiment of the utility model, the air duct 5 has a guide surface 10 inclined relative to the air outlet 6 and the water outlet 7. The end of the air duct 5 corresponding to the air outlet 6 and the end of the air duct 5 corresponding to the water outlet 7 are arranged in an arc transition.
[0046] The setting of the guide surface 10 is conducive to guiding the water entering the air duct 5 to be discharged along the water outlet 7 in time, thereby effectively avoiding the retention of water, and the guide surface 10 is also conducive to guiding the wind in the air duct 5 to the air outlet 6, thereby effectively achieving the effect of noise reduction.
[0047] More specifically, in the embodiment of the utility model, the air duct 5 includes a connecting portion 11 and an air guide portion 12 connected thereto, and an end of the connecting portion 11 away from the air guide portion 12 is connected to the fan 4;
[0048] The water outlet 7 is arranged on the bottom surface of the air guide portion 12 , a heating element is arranged in the connecting portion 11 , and a blocking plate 13 acting on the water outlet 7 is arranged between the connecting portion 11 and the air guide portion 12 .
[0049] The blocking plate 13 is provided to effectively prevent water accidentally entering the air duct 5 from damaging the circuit of the heating element or the fan 4 .
[0050] 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 steam sterilizer with good waterproof effect, characterized in that: The utility model comprises a base, wherein a water storage and heating station and a blowing assembly are arranged on the base, wherein the blowing assembly comprises a fan arranged inside the base and an air duct connected thereto, and an air outlet connected to the air duct is arranged on the water storage and heating station, so that the fan blows air to the air outlet through the air duct; The bottom surface of the air duct is provided with a water outlet, the bottom surface of the base is provided with a water-isolating area surrounding the water outlet, a drainage outlet penetrating through the bottom of the base is opened in the water-isolating area, and the drainage outlet is spaced correspondingly to the water outlet.
2. A steam sterilizer with good waterproof effect according to claim 1, characterized in that: The lower end of the water outlet is extended relative to the outer side of the bottom surface of the air duct so that the lower end of the water outlet at least partially extends into the water isolation area.
3. A steam sterilizer with good waterproof effect according to claim 2, characterized in that: The bottom surface of the base is convexly provided with a bone position, so that the water isolation area is formed by surrounding the bone position.
4. A steam sterilizer with good waterproof effect according to claim 1, 2 or 3, characterized in that: The diameter of the water outlet is smaller than that of the drain port, and the diameter of the drain port is smaller than the diameter of the water isolation area.
5. A steam sterilizer with good waterproof effect according to claim 3, characterized in that: The top of the water-isolating area is spaced apart from the outer wall of the air duct.
6. A steam sterilizer with good waterproof effect according to claim 1, characterized in that: The air duct has a guide surface which is inclined relative to the air outlet and the water outlet.
7. A steam sterilizer with good waterproof effect according to claim 6, characterized in that: One end of the air duct corresponding to the air outlet and one end of the air duct corresponding to the water outlet are arranged in an arc-shaped transition.
8. A steam sterilizer with good waterproof effect according to claim 1, characterized in that: The air duct includes a connecting portion and an air guide portion connected thereto, and an end of the connecting portion away from the air guide portion is connected to the fan; The water outlet is arranged on the bottom surface of the air guide portion, a heating element is arranged in the connecting portion, and a blocking plate acting on the water outlet is arranged between the connecting portion and the air guide portion.
9. A steam sterilizer with good waterproof effect according to claim 1, characterized in that: The water storage and heating station includes a placement slot, a water storage tray arranged at the bottom of the placement slot, and a heating element connected to the water storage tray, wherein the air outlet is arranged on one side of the placement slot.