CN207948705U - A kind of solar disinfection except mite case - Google Patents

Abstract

The utility model relates to a solar energy disinfection mite removal box, which belongs to the technical field of mite removal and solar energy. A solar disinfection and mite removal box, comprising a box with an opening, and a heat collector arranged at the opening of the box; the heat collector is a cavity composed of an outer transparent plate, an inner layer and side baffles The body of the heat collector is equipped with a heat collecting plate that divides the inner cavity into two air layers, the lower end of the heat collector is provided with a cold air inlet connected to the inner cavity of the box, and the upper end is provided with a hot air outlet connected with the inner cavity of the box; The box body is provided with a door for opening and closing. The heating of the mite removal box in the utility model utilizes hot pressure to circulate the heated air in the heat collector and the air in the box body, without additional circulation power. The utility model combines solar energy with mite removal, and realizes rational utilization of solar energy while removing mite. The utility model is energy-saving and environment-friendly, has a high degree of automation, is safe and convenient to use, and has a good mite-removing effect.

Description

A kind of solar disinfection mite removal box

technical field

The utility model relates to a solar energy disinfection mite removal box, which belongs to the technical field of mite removal and solar energy.

Background technique

As one of the most common and harmful allergens, mites have been paid more and more attention. Most of the mites in the family are hidden in the quilt core, pillow core and deep in the mattress. However, the mites in these places cannot be removed by conventional methods, because these items cannot be washed with water, and the method of exposing them to the sun can only kill a small amount. part. In 2011, according to the "Beijing News", Japanese experts researched that quilts exposed to the sun for 6 hours can only kill 3.8% of the mites, because the mites will run to the bottom of the quilt when exposed to the sun. At present, mite removal devices are mainly divided into ultraviolet mite removal and ultrasonic mite removal. However, the functions of most of the mite removal products are too single, and the limitations of mite removal are very large, which cannot meet the needs of all-round mite removal.

The photothermal utilization of solar energy has attracted more and more people's attention, and the application of solar energy has become more and more extensive. Since the reform and opening up 30 years ago, China's solar energy industry has maintained a healthy, sustained and rapid development trend. China has actively participated in global and regional cooperation, and the construction of a well-off society in an all-round way has also brought important opportunities to the development of the solar energy industry. my country's clean The energy field has entered the world's advanced ranks, which has effectively promoted the expansion of the overall scale of energy utilization in my country and the improvement of the overall quality. The main research on the sustainable development of solar energy in China is the relationship between the development of the solar energy industry and environmental protection. In recent years, research results have shown a significant increase, and various academic papers and books have emerged. From the perspective of public publications, there are two main categories: solar photovoltaic power generation and the utilization of solar heat, and solar thermal utilization includes solar water heaters. Solar thermal power generation and more.

At present, my country's mite removal product industry market is still in the initial stage of formation, and various mite removal products are mixed. Most of the existing mite removal products are ultraviolet mite remover, electric heating and high temperature sterilization mite remover and dust collector with mite removal function. However, ultraviolet rays are harmful to the human body. The vacuum cleaner can only suck out the mites on the surface and cannot completely remove the mites. Electric heating and high-temperature sterilization consume electric energy. Currently used mite removal products all have certain limitations.

Utility model content

The purpose of the utility model is to provide a mite removal box which utilizes solar photothermal conversion high temperature to remove mites and has good mite removal effect.

In order to achieve the above object, the technical solution adopted by the utility model is:

A solar disinfection and mite removal box, comprising a box with an opening, and a heat collector arranged at the opening of the box; the heat collector is a cavity composed of an outer transparent plate, an inner layer and side baffles The body, the heat collector cavity is provided with a heat collecting plate; the lower end of the heat collector is provided with a cold air inlet connected to the inner cavity of the box, and the upper end of the heat collector is provided with a hot air outlet connected with the inner cavity of the box; the box is set for opening and closing the door.

The further improvement of the technical solution of the utility model lies in that: the transparent plate of the heat collector is a glass plate, and the baffle plate of the inner layer of the heat collector is a steel plate, an insulation layer and an aluminum plate connected in sequence from the inside to the outside; The board divides the inner cavity into two air layers; the cold air inlet and the hot air outlet are single-louver air outlets, and a filter is set at the cold air inlet.

The further improvement of the technical solution of the utility model lies in that: the frame of the box body is composed of angle iron connections, and the box body plates on the side of the box body are stainless steel plates, insulation layers and steel plates from outside to inside.

The further improvement of the technical solution of the utility model lies in that: the heat insulation layer is a rigid polyurethane heat insulation layer, and the steel plate is a galvanized steel plate.

The further improvement of the technical solution of the utility model lies in that: the heat collector is arranged obliquely on the side of the box body.

The further improvement of the technical solution of the utility model lies in that: the included angle between the heat collector and the bottom plate of the box body is 30°-60°.

The further improvement of the technical solution of the utility model is that: the box body is a right-angled trapezoidal platform, the heat collector and the door are respectively arranged on the front side and the back side of the box body, and the box body air inlets are arranged on the box body panels on both sides of the box body And the air outlet of the box; the air inlet and outlet are single louver air outlets.

The further improvement of the above-mentioned technical solution of the utility model lies in that: the air inlet and the air outlet of the box body are provided with stainless steel air caps, and a filter screen is arranged at the cold air inlet.

The further improvement of the technical solution of the utility model lies in that: the stainless steel hood is covered by a polyethylene insulation layer, the outer end of the stainless steel hood is covered by a glass cover plate, and a carrier is arranged inside the box.

The further improvement of the technical solution of the utility model lies in: it also includes an automatic temperature control system, the automatic temperature control system includes a temperature sensor, a single-chip microcomputer, a numerical display screen and a temperature control valve arranged inside the box; an electromagnetic lock is arranged on the door, The electromagnetic lock is controlled by an automatic temperature control system. The temperature control valve is arranged at the air inlet of the box body and the air outlet of the box body.

Owing to adopting above-mentioned technical scheme, the technical effect that the utility model obtains has:

The heating of the mite-removing box in the utility model utilizes hot pressure to circulate the heated air in the heat collector and the air in the box. The cold air inlet of the collector is set at the lower end, and the hot air outlet is set at the upper end, which can make full use of the hot-press cycle without additional cycle power.

The utility model divides the inner cavity of the heat collector into two air layers through the transparent plate, the baffle plate and the heat collecting plate, and the heat collecting plate is located in the middle of the inner cavity, which can ensure the full utilization of heat energy and improve the utilization of solar energy rate and heating efficiency.

The box body of the utility model is composed of angle irons as a frame, and the box body plate is composed of stainless steel plates, insulation layers and steel plates. This setting can ensure the overall stability of the mite removal box and has good heat preservation.

The heat collector of the utility model is arranged obliquely, and the included angle between the heat collector and the bottom plate of the box body is set at 30° to 60°, which ensures that sunlight can be irradiated on the heat collector at an optimal angle, thereby Improve the utilization rate of solar energy and the heating and heating efficiency of the collector.

The utility model realizes ventilation and cooling after mite removal is completed by setting a box air inlet and a box air outlet on the box body plate, and a stainless steel wind cap is provided at the box body air inlet and the box air outlet to have the effect of preventing rain and water.

The automatic temperature control system of the utility model controls the temperature control valve at the air inlet of the box body and the air outlet of the box body by the single-chip microcomputer and the temperature sensor to realize the temperature control in the box body, and the door of the box body is controlled by an electromagnetic lock. When the safety is reached, the electromagnetic lock remains closed, avoiding the problem of burns caused by misoperation.

The utility model combines solar energy with mite removal, and realizes rational utilization of solar energy while removing mite. The utility model is energy-saving, environment-friendly and safe to use.

Description of drawings

Fig. 1 is the three-dimensional schematic view of the utility model;

Fig. 2 is a sectional view of the utility model heat collector;

Fig. 3 is a front view of the utility model;

Fig. 4 is a schematic diagram inside the utility model removing mite box;

Among them, 1. Box body, 1-1, door, 2, heat collector, 2-1, transparent plate, 2-2, baffle plate, 2-3, heat collecting plate, 2-4, air interlayer, 2 -5, cold air inlet, 2-6, hot air outlet, 3, box air inlet, 4, box air outlet, 5, loading rack, 6, angle iron.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

The utility model discloses a solar energy disinfection and mite removal box. The device utilizes solar energy heating to sterilize and remove mite for household articles. The following are specific examples:

The solar disinfection and mite removal box of the present utility model is set in the form of a box body, one end of the box body 1 is open, and one end face of the box body 1 is provided with a door 1-1 for opening and closing, and the other end faces are closed with a box body plate . When in use, put the household items that need to be removed into the box body 1, and set a heat collector 2 at the opening of the box body 1, and the heat collector 2 is used to absorb solar energy to heat the inner cavity of the box body 1 so that Carry out high-temperature mite removal, the specific structure is shown in Figure 1. The box body 1 is guaranteed to have good airtightness and its heat preservation function. In a specific implementation process, the frame of the box body 1 is formed by connecting angle irons 6, and the frame of the box body 1 is fixedly connected with the box body plate, the frame and the door 1-1 to form a completed box body. The box body plate of the box body 1 is stainless steel plate, insulation layer and steel plate from the outside to the inside, and the box body has good heat insulation while being stable. Among them, the insulation layer is preferably set as a rigid polyurethane insulation layer, and the steel plate is preferably galvanized steel sheet. Sealing strips are arranged around the door 1-1 for sealing to ensure the airtightness of the box body.

The heat collector 2 of the utility model is a cavity provided with a cold air inlet 2-5 and a hot air outlet 2-6, wherein the cold air inlet 2-5 and the hot air outlet 2-6 communicate with the inner chamber of the box body 1. The cavity of the heat collector 2 of the present utility model is surrounded by the transparent plate 2-1 of the outer layer and the baffle plate 2-2 of the inner layer and the side, and a heat collecting plate 2-3 is arranged in the cavity of the heat collector 2 to collect Hot plate 2-3 is solar panel. The cold air inlet 2-5 of the heat collector 2 is arranged at the lower end, and the hot air outlet of the heat collector 2 is arranged at the upper end, which can ensure that the air has a good heat circulation. The cooler air in the box 1 enters the inner cavity of the heat collector 2 from the cold air inlet 2-5, is heated, flows out from the hot air outlet 2-6, and then enters the inner cavity of the box 1. The air in the box 1 and the heat collector The air in the box 2 is continuously circulated and heated, and the temperature of the air in the box body 1 is continuously raised, so as to carry out disinfection and mite removal. Both the cavities of the box body 1 and the heat collector 2 are guaranteed to be well airtight. The insulation layer in the baffle plate 2-2 of the heat collector 2 is also preferentially set as a hard polyurethane insulation layer, and the steel plate is preferably a galvanized steel sheet that is not easy to rust. The cold air inlet 2-5 and the hot air outlet 2-6 are single louver air outlets, and a filter screen is set at the cold air inlet 2-5. The single louver tuyere can be opened and closed by adjusting the angle of the blade.

Filter screens are set at the cold air inlets 2-5 so as to filter the air entering the box body 1 to ensure the cleanliness inside the box body.

The transparent plate 2-1 of heat collector 2 in the utility model can be the plate material that can make sunlight pass through such as glass plate, plexiglass plate, PVC transparent plate. The baffle plate 2-2 of the inner layer of the heat collector 2 is a steel plate, an insulating layer and an aluminum plate that are sequentially connected from the inside to the outside, that is, the steel plate, the insulating layer and the aluminum plate are sequentially contacted and connected to form the baffle plate 2-2. The heat collecting plate 2-3 of the heat collector 2 can be directly arranged on the inner side of the baffle plate 2-2. The heat collecting plate 2-3 is preferentially arranged in the inner cavity of the heat collector 2 and kept parallel to the transparent plate 2-1, that is, the heat collecting plate 2-3 divides the inner cavity of the heat collector 2 into two air interlayers 2 -4, the specific structure is shown in Figure 2. The air is heated after passing through the two sides of the heat collecting plate. This setting can ensure that the thermal energy utilization of the heat collecting plate is more efficient and sufficient, and improve the utilization rate of solar energy and the heating efficiency.

In the utility model, the heat collector 2 is arranged obliquely on the side of the box body 1. Generally, the angle between the heat collector 2 and the bottom plate of the box body 1 is preferably set to 30°-60°. This setting ensures that sunlight can It illuminates the heat collector at the best angle, thereby improving the utilization rate of solar energy and the heating and heating efficiency of the heat collector. Correspondingly, the box body 1 is preferably set in the shape of a right-angled trapezoidal platform, and the cross-section of the box body 1 is a right-angled trapezoid. The heat collector 2 and the door 1-1 are respectively arranged on the front side and the rear side of the box body 1, that is, the heat collector 2 is arranged on the oblique waist of the right-angled trapezoid, and the door 1-1 is arranged on the straight waist of the right-angled trapezoid. The door 1 - 1 is hinged with the frame of the box body 1 , that is, is hingedly connected with the angle iron 6 of the frame of the box body 1 .

The box body air inlet 3 and the box body air outlet 4 are arranged on the box body panels on both sides of the box body 1, and the box body air inlet 3 and the box body air outlet 4 are all provided with stainless steel air caps. The box air inlet 3 and the box air outlet 4 are arranged on the side of the box 1, and the relative positional relationship is based on the front where the heat collector 2 is located and the back where the door 1-1 is located. Specifically shown in Figure 1, Figure 3, and Figure 4. The function of the box air inlet 3 and the box air outlet 4 is to open the box air inlet 3 and the box air outlet 4 after the mite removal box has been running for a period of time to complete the mite removal work, so that the outside cold air enters the box and exits the box The hot air in the body lowers the temperature inside the bin to room temperature for safe item recovery. In the utility model, the stainless steel hood is covered by a polyethylene insulation layer, and the outer end of the stainless steel hood is covered by a glass cover plate. When the box is in a state of heating and heat preservation, the stainless steel hood is closed with a glass cover to ensure the airtight heat preservation of the box. . When the box is in a cooling state, open the cover to allow air to flow and reduce the temperature inside the box. The stainless steel hood can protect against rain and water. The stainless steel hood is equipped with a filter screen to ensure the cleanness of the air entering the box.

The utility model also includes an automatic temperature control system for controlling the temperature in the box body 1 . The automatic temperature control system includes a temperature sensor, a single-chip microcomputer, a numerical display screen and a temperature control valve arranged inside the box. The temperature sensor transmits the real-time temperature information in the box body 1 to the single-chip microcomputer and displays it on the numerical display screen. The digital display screen is arranged on the upper surface of the box body. The temperature control valve is arranged at the box air inlet 3 and the box air outlet 4, specifically in the stainless steel hood. The electric temperature control valve can automatically control the opening and closing of the box air inlet 3 and the box air outlet 4, and cooperate with the temperature sensor to adjust the temperature in the box 1.

The utility model is equipped with an electromagnetic lock on the door 1-1. The opening and closing of the electromagnetic lock is controlled by an automatic temperature control system, and a safe temperature of 20-35°C can be set in the automatic temperature control system. When the temperature in the box body 1 The electromagnetic lock can only be opened when the temperature is lowered to a safe temperature. In actual use, the setting of the safe temperature is consistent with the room temperature. The power supply of the automatic temperature control system uses solar photovoltaic cells first.

The door in the utility model can be set to the form of opening and closing driven by a servo motor. In the utility model, the blades of the single louver tuyere are preferably set to be driven by a servo motor to adjust the blade angle, that is, the blades of the single louver tuyere are connected with the output shaft of the servo motor, and the servo motor can drive the blade of the single louver tuyere around the axis Rotate to achieve opening and closing. The power supply of the servo motor also uses solar photovoltaic cells, and the servo motor is controlled by an automatic temperature control system.

The utility model is also provided with a carrier 5 inside the box body 1, and the carrier 5 can be a bar or a plate, and the carrier can carry quilts, bed sheets, carpets and other household items. The specific structure is shown in Figure 4.

The working process of the utility model is as follows: Household items are put into the carrier 5 in the casing 1, and the automatic temperature control system is started after closing the door. At this moment, both the cold air inlet 2-5 and the hot air outlet 2-6 of the heat collector 2 are open. The air in the air interlayer 2-4 of the heat collector 2 is heated by the heat collector plate 2-3, and the heated air flows from the hot air outlet 2-6 of the heat collector 2 to the inside of the box body 1 due to the thermal pressure, and the cold The air enters the air interlayer 2-4 inside the heat collector 2 from the cold air inlet 2-5 of the heat collector 2, realizing the circulation of the air inside the heat collector 2 and the box body 1. During mite removal, the temperature inside the box body 1 is raised by air circulation, so as to ensure that the household items put into the mite removal box can reach the temperature required for mite removal. The temperature value can be set and controlled by the temperature automatic control system. When the temperature reaches the required requirement, the temperature automatic control system closes the cold air inlet 2-5 and the hot air outlet 2-6 of the heat collector 2, stops the heating cycle, and ensures that the temperature is maintained within the set range. After the equipment runs for the set time, the automatic temperature control system controls the air inlet 3 and the air outlet 4 of the box to open for ventilation and cooling. After the temperature drops to close to room temperature, the temperature control valve sends a signal to the automatic temperature control system, and the temperature automatically The control system controls the electromagnetic lock to be opened, and then opens the door 1-1 of the casing 1 to take out household items.

The utility model sets the temperature at 50° C. to 60° C. for removing mites, and the mites will die at this temperature. In addition, heating with hot air will make the air in the box very dry, and the mites will die due to dehydration.

The utility model can also carry out high-temperature disinfection of tableware and the like, and at this time, the temperature needs to be adjusted to be above 100°C.

The heating of the mite-removing box in the utility model utilizes hot pressure to circulate the heated air in the heat collector and the air in the box. The cold air inlet of the collector is set at the lower end, and the hot air outlet is set at the upper end, which can make full use of the hot-press cycle without additional cycle power.

The automatic temperature control system of the utility model controls the temperature control valve at the air inlet of the box body and the air outlet of the box body by the single-chip microcomputer and the temperature sensor to realize the temperature control in the box body, and the door of the box body is controlled by an electromagnetic lock. When the safety is reached, the electromagnetic lock remains closed, avoiding the problem of burns caused by misoperation.

The utility model combines solar energy with mite removal, and realizes rational utilization of solar energy while removing mite. The utility model is energy-saving, environment-friendly and safe to use.

Claims (10)

1. A solar disinfection and mite removal box, characterized in that: it includes a box body (1) with an opening, and a heat collector (2) arranged at the opening of the box body (1); the heat collector (2) is A hollow body composed of an outer transparent plate (2-1) and an inner layer and side baffles (2-2), and a heat collecting plate (2-3) is arranged in the cavity of the heat collector (2); The lower end of the heat collector (2) is provided with a cold air inlet (2-5) connected to the inner cavity of the box body (1), and the upper end of the heat collector (2) is provided with a hot air outlet (2-5) connected with the inner cavity of the box body (1). 6); the box body (1) is provided with a door (1-1) for opening and closing. 2. A solar disinfection and mite removal box according to claim 1, characterized in that: the transparent plate (2-1) of the heat collector (2) is a glass plate, and the inner shield of the heat collector (2) The plate (2-2) is a steel plate, insulation layer and aluminum plate connected in sequence from the inside to the outside; the heat collecting plate (2-3) of the heat collector (2) divides the inner cavity into two air layers (2-4 ); the cold air inlet (2-5) and the hot air outlet (2-6) are single louver air outlets, and a filter screen is set at the cold air inlet (2-5). 3. A solar disinfection and mite removal box according to claim 1, characterized in that: the frame of the box (1) is connected by angle irons (6), and the side panels of the box (1) are from the outside to Inside is stainless steel plate, insulation layer and steel plate. 4. A solar disinfection and mite removal box according to any one of claims 2 or 3, characterized in that: the insulation layer is a rigid polyurethane insulation layer, and the steel plate is a galvanized steel plate. 5. A solar disinfection and mite removal box according to claim 1, characterized in that: the heat collector (2) is installed obliquely on the side of the box body (1). 6. A solar disinfection and mite removal box according to claim 5, characterized in that: the angle between the heat collector (2) and the bottom plate of the box body (1) is 30°-60°. 7. A solar disinfection and mite removal box according to claim 1, characterized in that: the box body (1) is a right-angled trapezoidal platform, and the heat collector (2) and the door (1-1) are respectively arranged in the box The front side and the rear side of the body (1), and the box body panels on both sides of the box body (1) are provided with a box air inlet (3) and a box air outlet (4). 8. A solar disinfection and mite removal box according to claim 7, characterized in that: both the air inlet (3) and the air outlet (4) of the box are provided with stainless steel hoods. 9. A solar disinfection and mite removal box according to claim 8, characterized in that: the stainless steel hood is covered by a polyethylene insulation layer, the outer end of the stainless steel hood is covered by a glass cover, and the inside of the box (1) is equipped with a Object shelf (5). 10. A solar disinfection and mite removal box according to claim 7, characterized in that: it also includes an automatic temperature control system, and the automatic temperature control system includes a temperature sensor, a single-chip microcomputer, and a numerical display screen arranged inside the box body And a temperature control valve; an electromagnetic lock is set on the door (1-1), and the electromagnetic lock is controlled by an automatic temperature control system; the temperature control valve is set at the air inlet (3) and the air outlet (4) of the box.