CN108743983A - A kind of fast heating type feeding bottle steam disinfecting apparatus - Google Patents

Abstract

The invention discloses a quick-heating milk bottle steam sterilizer, which relates to the technical field of milk bottle disinfection equipment, including a box body, a water storage tank, a water pump, and an extremely fast steam generator. The extremely fast steam generator includes a section with a water inlet and a steam outlet The pipeline is composed of heating bodies connected in series/parallel, the outlet of the water storage tank is connected to the inlet of the water pump, the outlet of the water pump is connected to the water inlet of the pipeline, and the steam outlet of the pipeline is located in the tank. The invention can realize highly efficient cleaning and disinfection of feeding bottles in a very short time, and can generate a large amount of saturated steam with water content above 100 degrees and high-temperature superheated steam within 3-10s, shortening the waiting time of users, and being convenient and quick to use; The way of heating by the heating body is clean and pollution-free, and it is highly efficient and energy-saving. In addition, it generates flow-through steam, and there is no pressure accumulation inside the components; mechanical and electronic double overheating protection, safe and efficient.

Description

A kind of fast-heating type baby bottle steam sterilizer

technical field

The invention relates to the technical field of feeding bottle disinfection equipment, in particular to a quick-heating type feeding bottle steam sterilizer.

Background technique

Feeding bottles are one of the essential products for nursing babies. Since babies have not yet established their own immune system, baby products must be carefully maintained and hygienic. Feeding bottles must be disinfected frequently to ensure food safety. The commonly used feeding bottle disinfection method is to clean the used feeding bottle first, and then put the cleaned feeding bottle into a household pot for steaming or boiling to sterilize. This takes a lot of time and often cannot be disinfected in time when needed. In addition, because the household pot itself may not be clean, using it to sterilize the feeding bottle cannot achieve the purpose of sterilization. In this disinfection method, more water needs to be stored in the pot, and then the water in the pot is boiled by heating devices such as gas stoves and induction cookers, which is very slow and takes 8 to 12 minutes.

After searching, the Chinese invention patent: CN201210494764.1 discloses a special sterilizer for baby bottles, including: power plug, special controller module, temperature sensor, steam integration cover, steam injection tube, baby bottle, sterilizer shell, nipple, sterilizer Cover, heating tube; the power plug connects the power supply to the dedicated controller module, which is installed at the bottom of the sterilizer shell, and the temperature sensor is connected to the dedicated controller module for measuring the temperature of the inner tank of the sterilizer, and the heating tube Installed at the bottom of the liner of the sterilizer shell, it is used to heat water into steam. The steam enters the steam injection pipe through the steam integration cover, and then sterilizes the feeding bottle from the inside to the outside. On the shell of the sterilizer, when disinfection is required, open the sterilizer cover, put a small amount of water into the water line, then put the feeding bottle and pacifier, and then cover the sterilizer cover, the dedicated controller module is powered on the heating tube, heating The water turns into steam to sterilize the baby bottle. When the temperature reaches the specified temperature and keeps up to the standard disinfection time, the disinfection ends. However, in this method, the water needs at least 1-3 minutes to be heated into saturated steam of 100 degrees. The temperature is not high enough and the disinfection time is still long, especially when the baby is already hungry and the bottle needs to be disinfected at this time.

Contents of the invention

According to the deficiencies of the prior art above, the present invention proposes a quick-heating milk bottle steam sterilizer, which can provide water-containing saturated steam and high-temperature superheated steam in a very short time, and is committed to solving the technical problems in the aforementioned background technology.

The present invention solves its technical problem and adopts the following technical solutions to realize:

A fast-heating feeding bottle water-saturated steam and superheated steam disinfection box, including a box body, a water storage tank and a water pump, and also includes a super-speed steam generator. The super-speed steam generator includes a section of pipeline with a water inlet and a superheated steam outlet. The pipeline is formed by series/parallel connection of heating bodies, the outlet of the water storage tank is connected to the inlet of the water pump, the outlet of the water pump is connected to the water inlet of the pipeline, and the steam outlet of the pipeline is located in the tank.

Further, the heating body is an inorganic material block containing a plurality of small channels, the outer surface of the inorganic material block is partially or completely covered with a continuous planar film electric heating resistor that can independently control the power supply on and off, and the surfaces at both ends of the inorganic material block At least two electrodes are installed on the shape film heating resistor.

Further, the heating body includes a pipe body, and the outer surface of the pipe body is partially or completely covered with a continuous planar film heating resistor that can independently control the power supply on and off. At least two surface film heating resistors are installed on both ends of the tube electrodes.

Further, the outer diameter of the pipe body is 4mm-16mm.

Further, the inside of the heating body is provided with helical packing columns, and the helical packing columns are arranged along the axial direction of the pipe body.

Further, the extremely fast steam generator also includes a shell, which is made of a material with good thermal conductivity, and a certain gap is provided between the shell and the heating body; the fast-heating milk bottle steam sterilizer also includes a temperature controller, a fuse, The temperature sensor and controller, the temperature controller and the fuse are used to protect the heating body from overload in the power circuit in series with the heating body. The thermal sensing surface of the fuse is attached to the shell of the speed steam generator, and the temperature sensor is used to detect the steam temperature , the thermostat, the temperature sensor and the water pump are respectively electrically connected to the controller, and the controller is used to receive the signal of the temperature sensor, and control the water supply of the water pump and the power of the extremely fast steam generator. The temperature and water content of the steam can thus be adjusted at any time. In the initial stage of disinfection, saturated steam with a water content of 10-80% is generated at about 100 degrees, which is convenient for washing the food residue in the bottle; in the subsequent stage, dry steam of 100-150 degrees is generated to ensure that the bacteria in the bottle can be quickly and completely killed .

Further, the controller also includes a timing module and an alarm module, the timing module is used to record the time interval between the stop of the water pump and/or the super-speed steam generator and the next start, and record the time interval between the water pump and/or the super-speed steam generator within a cycle The accumulative working time of the generator, the warning module is used to remind the user to replace the water in the water storage tank or add cold water.

Further, at least one steam conduit is provided in the box, and the bottom end of the steam conduit is connected to the steam outlet of the heating body.

Further, the box is provided with a detachable interlayer, and the interlayer is made of a porous air-permeable board.

Further, the number of the steam conduits is two or more, and at least one steam conduit is provided with at least one steam branch pipe.

The beneficial effects of the present invention are:

1. The present invention can clean and sterilize feeding bottles with water-containing saturated steam and high-temperature steam provided by the heater in a very short time, and can generate a large amount of saturated steam at 100 degrees within 3-10 seconds, or superheated above 100 degrees Steam shortens the waiting time for users, achieves efficient cleaning of the inner wall of the feeding bottle and kills microorganisms, and is convenient and quick to use;

2. The way of heating by using the heating body is clean and pollution-free, and it is highly efficient and energy-saving. In addition, it generates flow-through saturated or high-temperature steam. The steam inside the heating component will not accumulate pressure due to the rapid flow, and the heater itself is safer to work;

3. Mechanical and electronic double overheating protection, safe and efficient.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the front view of a kind of specific embodiment;

Fig. 2 is the front view of another kind of embodiment;

Figure 3a is a partial detailed view of the heating body in a specific embodiment;

Figure 3b is a partial detailed view of the heating body in another specific embodiment

Fig. 4 is a logic block diagram of this embodiment.

In the figure, 1-box, 2-top cover, 3-water storage tank, 4-water pump, 5-extreme speed steam generator, 5a-water inlet, 5b-steam outlet, 5c-pipe body, 5d-surface film electric heater Resistance, 5e-spiral packed column, 6-controller, 7-steam conduit, 8-support plate, 9-wastewater collection tank, 10-compartment, 11-steam branch pipe.

Detailed ways

Through the description of the embodiments below, the specific implementation of the present invention includes the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, the manufacturing process and the operation and use method of the various components involved. etc., to make further detailed descriptions to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

As shown in Figures 1 to 4, a quick-heating feeding bottle steam sterilizer includes a box 1 for placing a feeding bottle, the top of the box 1 is open, and the top cover 2 is closed at the opening, the box 1 and/or The top cover 2 is provided with ventilation holes to facilitate the discharge of steam. The bottom of the box body 1 is provided with a water storage tank 3, a water pump 4 and a super-speed steam generator 5. The super-speed steam generator 5 includes a section of pipeline with a water inlet 5a and a steam outlet 5b. The outlet of the water tank 3 is connected to the inlet of the water pump 4 through a water pipe, and the outlet of the water pump 4 is connected to the water inlet 5a of the pipeline through a water pipe, and the steam outlet 5b of the pipeline is located in the casing 1 . As shown in Figure 3a, the heating body includes a tube body 5c made of quartz, microcrystalline, ceramics or other inorganic materials, and the outer surface of the tube body 5c is partially or completely covered with a continuous surface film that can independently control the on-off of power supply The heating resistor 5d, specifically, the planar film heating resistor 5d can be a nano-coated film with high power density, or a printed and sintered metal film, and at least two electrodes are installed on the nano-film or metal film at both ends of the tube body 5c, The electrodes are connected to an external power source. When working, by supplying power to the planar film heating resistor 5d, the planar film heating resistor 5d can generate heat, and the heat is transmitted into the tube body 5c through the side wall of the tube body 5c, so that the liquid in the heating body heats up rapidly and quickly becomes steam. The number of heating bodies can be one or more than two, and when there are two or more heating bodies, the heating bodies can be connected in series and/or in parallel in various ways to form pipelines.

The shape of the tube body 5c can be a straight tube, an arc tube, a bent tube or other irregularly shaped tubular structures, and can also be a special-shaped U-shaped tube, a flat spiral coil tube or a dimensioned spiral tube. A single pipeline can be formed by connecting heating bodies of the same shape in series and parallel, or by connecting heating bodies of various shapes in series and parallel. In order to ensure the heating efficiency of the heating body, the diameter of the outer circle of the pipe body 5c should be small enough, preferably between 4mm-16mm.

In order to further increase the heating efficiency of the heating body, so that the liquid can be converted into steam faster, the inside of the pipe body 5c is preferably provided with a helical packing column 5e, as shown in Figure 3a, the helical packing column 5e is along the tube body 5c. Axially arranged, the specific shape of the helical packing column 5e can be realized in various ways, preferably, the helical packing column 5e can be a spring. The spring and the inner wall of the tube body 5c form a substantially closed water flow and steam flow channel, which can greatly increase the flow rate of water and steam in this groove and improve the conduction speed of electric heat.

As shown in Figure 3b, in another embodiment, the heating body is made of an inorganic material block containing one or more porous channels, and the outer surface of the inorganic material block is partially or completely covered with a continuous and independently controllable power supply channel. Disconnected planar film heating resistor 5d, at least two electrodes are installed on the planar film heating resistor 5d at both ends of the inorganic material block.

It should be noted that the heating body can be formed by connecting pipes 5c in series/parallel, or by connecting inorganic material blocks in series/parallel, or by combining them in any way and then connecting them in series/parallel. In different embodiments, the number of heating bodies can be two, three or more. The shape of the pipeline formed by a plurality of heating bodies can be in-line, S-shape, Z-shape, V-shape, W-shape, etc., and can also be other irregular shapes. In addition, the series connection of multiple heating bodies can also be flexibly realized according to the needs. For example, adjacent heating bodies can be connected in series by head-to-tail direct connection, and adjacent heating bodies can also be connected in series through connecting devices. The flow state of the liquid in the heating body is turbulent, coupled with the high temperature on the surface of the heating body, so that the water can quickly receive electric heat energy in a short time and completely transform into water-saturated steam or high-temperature dry steam at different temperatures. During normal operation, 3- The steam can be obtained in 10 seconds. The steam is introduced into the bottle under normal pressure under pressure and becomes superheated steam. The superheated steam can release huge heat energy in a very short time so as to achieve extremely fast heating of the baby bottle in the box 1. , The purpose of cleaning and disinfection. As shown in Figure 1 and Figure 2, in order to optimize the cleaning effect of the bottle body of the feeding bottle, a support plate 8 and at least one steam conduit 7 are provided in the box body 1, and a drainage groove is provided on the support plate 8, and the steam conduit 7 is generally vertical Set on the support plate 8, the bottom end of the steam conduit 7 is connected to the steam outlet 5b of the pipeline. When in use, buckle the opening of the baby bottle to be cleaned on the steam conduit 7 downwards, and spray out from the steam conduit 7. The 100-110 degree water saturated steam first cleans and preliminarily sterilizes the inside of the feeding bottle body, and then the controller 6 generates high-temperature steam by increasing the power of the heater or reducing the water volume of the water pump to further sterilize the feeding bottle. The sterilized residual steam will overflow into the box body 1 from the opening of the bottle body to sterilize the outside of the bottle body. In one embodiment, the end of the drain tank is connected with a water guide pipe, and after the water vapor in the box body 1 is condensed, it can be directly discharged to the outside through the drain tank and the water guide tube. In another embodiment, as shown in Figure 1 , a detachable waste water collection box 9 can also be set in the box body 1, and the end of the drainage tank is connected with the inlet of the waste water collection box 9. After the waste water in the box 9 is collected to a certain extent, manually the waste water collection box 9 is taken off and then cleaned up. Preferably, the waste water collection box 9 is connected in a drawer type.

As shown in Figure 1, in one embodiment, a detachable interlayer 10 is provided inside the box body 1, and the interlayer 10 is made of a porous air-permeable board. When in use, the pacifier can be placed on the interlayer 10, and steam can pass through. The inner and outer surfaces of the pacifier are sterilized through the interlayer 10 .

As shown in Figure 2, in another embodiment, the number of steam conduits 7 is two or more, wherein at least one steam conduit 7 is provided with at least one steam branch pipe 11, and the steam branch pipe 11 is arranged obliquely. When in use, Buckle the opening of the pacifier downwards on the steam branch pipe 11, the steam ejected from the steam branch pipe 11 can disinfect and clean the inner wall of the pacifier, and then the steam overflows from the opening of the pacifier into the box 1, and the pacifier Sanitize the outside.

Preferably, the water storage tank 3 is detachably connected to the box body 1. When the water storage tank 3 needs to replenish water, it is only necessary to disassemble the water storage tank 3 and then move it to the water source to replenish water instead of moving the entire fast-heating feeding bottle for steam sterilization. device.

The extremely fast steam generator 5 also includes a shell. The shell is made of a material with good heat conduction, such as metals such as aluminum. , the heat conduction mode between the shell and the planar film heating resistor 5d is radiation, and the heat conduction mode between the tube body 5c or the inorganic material block and the planar film heating resistor 5d is heat conduction, so the shell temperature and the tube body The temperature of 5c is positively correlated, so the temperature of the tube body 5c can be monitored by monitoring the temperature of the shell. Furthermore, a cooling fin may also be provided on the casing to facilitate heat dissipation.

As shown in Figure 4, the instant heating bottle steam sterilizer also includes a thermostat, a fuse, a temperature sensor and a controller 6, the thermostat and the fuse are connected in series with the heating body in the power circuit and respectively perform overload protection on the heating body , the thermal sensing surface of the fuse is attached to the shell of the extremely fast steam generator 5, the heat generated by the surface film electric heating resistor 5d first radiates and conducts to the shell, and then conducts to the fuse through contact. When dry burning occurs, the fuse will blow and cut off the circuit. To prevent accidents, a temperature sensor is used to detect the steam temperature. Electronic (temperature sensor) and mechanical (thermostat and fuse) dual precise control, overheat protection, safer to use. The thermostat, temperature sensor and water pump 4 are electrically connected to the controller 6 respectively, and the controller 6 is used to receive the signal of the temperature sensor, and control the water supply of the water pump 4 and the input power and working temperature of the extremely fast steam generator 5, so as to This can quickly generate saturated steam or high-temperature steam according to demand, and control the amount of steam. The controller 6 also includes a timing module and a warning module, the timing module is used to record the time interval between the stop of the water pump 4 and/or the extremely fast steam generator 5 and the next start, and when the time interval is higher than the preset value, the warning will be given. The module prompts the user to replace the water in the water storage tank 3 to prevent the water in the water storage tank 3 from being stored for a long time and deteriorates. 4 and/or the cumulative working time of the extremely fast steam generator 5, the controller estimates the remaining water volume in the water storage tank 3 accordingly, and when the remaining water volume in the water storage tank 3 is lower than the preset value, the warning module prompts the user to replenish water to prevent storage Water tank 3 is short of water.

The invention can realize the cleaning and disinfection of feeding bottles in a very short time, and can generate a large amount of water-saturated steam above 100 degrees and high-temperature dry steam within 3-10 seconds, which shortens the waiting time of users, is convenient and quick to use, and utilizes heating The way of heating the body is clean and pollution-free, and it is highly efficient and energy-saving. In addition, it generates flow-through high-temperature steam, no pressure accumulation inside the components, mechanical and electronic double overheating and overload protection, safe and efficient.

The present invention has been exemplarily described above, and it is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, as long as the various insubstantial improvements of the method concept and technical solutions of the present invention are adopted, or the present invention is implemented without improvement. The ideas and technical schemes directly applied to other occasions are within the protection scope of the present invention. The protection scope of the present invention should be determined by the protection scope defined in the claims.

Claims (10)

1. a kind of fast heating type feeding bottle steam disinfecting apparatus, including babinet, water tank and water pump, it is characterised in that：It further include very fast steaming Vapour generator, the very fast steam generator include one section of pipeline with water inlet and steam (vapor) outlet, pipeline by calandria string/ And connect, the outlet of water tank and the entrance of water pump connect, and the outlet of water pump and the water inlet of pipeline connect, the steam of pipeline Outlet is located in babinet.

2. fast heating type feeding bottle steam disinfecting apparatus according to claim 1, it is characterised in that：The calandria is comprising multiple The inorganic material block of passage aisle, the outer surface part of inorganic material block or whole be covered with continuously can independent control power supply break-makes Planar film electric resistance, at least two electrodes are installed on the planar film electric resistance at inorganic material block both ends.

3. fast heating type feeding bottle steam disinfecting apparatus according to claim 1, it is characterised in that：The calandria includes tube body, The outer surface part of tube body or be all covered with continuously can independent control power supply break-make planar film electric resistance, tube body both ends Planar film electric resistance at least two electrodes are installed.

4. fast heating type feeding bottle steam disinfecting apparatus according to claim 3, it is characterised in that：The outside diameter value of the tube body For 4mm-16mm.

5. fast heating type feeding bottle steam disinfecting apparatus according to claim 1, it is characterised in that：The tube body is internally provided with spiral shell Shape packed column is revolved, helical form packed column is arranged along the axial direction of tube body.

6. fast heating type feeding bottle steam disinfecting apparatus according to claim 1, it is characterised in that：The very fast steam generator is also Including shell, shell is made of the good material of heat conduction, and certain gap is equipped between shell and calandria；The fast heating type Feeding bottle steam disinfecting apparatus further includes temperature controller, fuse, temperature sensor and controller, temperature controller and fuse and calandria string It is associated in electric power loop, and overheat and overcurrent protection, thermoinduction face and the very fast steaming of fuse is carried out to calandria respectively The shell of vapour generator is bonded, temperature sensor for detecting vapor (steam) temperature, temperature controller, temperature sensor and water pump respectively with control Device processed is electrically connected, and controller is used to receive the signal of temperature sensor, and controls the work of water pump and very fast steam generator State.

7. fast heating type feeding bottle steam disinfecting apparatus according to claim 6, it is characterised in that：The controller further includes timing Module and alarm module, timing module is for recording water pump and/or very fast steam generator from stopping next time opening Time interval and record a cycle in the accumulated operating time of water pump and/or very fast steam generator, alarm module use The water in water tank is replaced or supplements in prompt user.

8. fast heating type feeding bottle steam disinfecting apparatus according to claim 1, it is characterised in that：At least one is equipped in the babinet A steam lead, the bottom end of steam lead and the steam (vapor) outlet of calandria connect.

9. fast heating type feeding bottle steam disinfecting apparatus according to claim 8, it is characterised in that：It is equipped in the babinet detachable Interlayer, interlayer using porous breathable plate make.

10. fast heating type feeding bottle steam disinfecting apparatus according to claim 8, it is characterised in that：The quantity of the steam lead For two or more, wherein at least one steam lead is equipped at least one steam branch pipe.