CN213713408U

CN213713408U - Sterilizing machine

Info

Publication number: CN213713408U
Application number: CN202022813135.3U
Authority: CN
Inventors: 叶伟林; 林伟平; 段聪聪; 王光汉; 佘帅征; 孙帅
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-16
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to a degassing unit technical field, concretely relates to sterilizing machine. The sterilizing machine includes: a sterilizer body; the drying device is at least partially arranged on the sterilizing machine body and is suitable for drying air; and the sterilizing assembly is arranged at the downstream position of the drying device along the air flowing direction and is suitable for sterilizing the dried air. The utility model provides a sterilizing machine carries out the drying to the air through setting up drying device, can become the humid air of moisture content dry air to utilize the characteristics of partial virus resistance decay in dry environment, combine to disappear and kill the subassembly and disappear to the air after the drying, in order to improve the virus killing effect.

Description

Sterilizing machine

Technical Field

The utility model relates to a degassing unit technical field, concretely relates to sterilizing machine.

Background

With the improvement of the national standard of living, the health and safety awareness of people is continuously improved, and the indoor air quality problem becomes more and more the key point of attention of people. Air purifiers on the existing market are various, people not only need to remove dust and peculiar smell, but also gradually enter the visual field of people. Through research, when the same sterilization device is used for sterilization, due to the fact that the humidity degree of ambient air is different, the sterilization efficiency is different, and part of viruses have the characteristic of resistance attenuation in a dry environment.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art ambient humidity and influencing great defect to the efficiency of disinfecting to a sterilizer that can reduce ambient humidity and improve the efficiency of disinfecting is provided.

In order to solve the above technical problem, the utility model provides a pair of sterilizing machine, include:

a sterilizer body;

the drying device is at least partially arranged on the sterilizing machine body and is suitable for drying air; and

and the sterilizing assembly is arranged at the downstream position of the drying device along the air flowing direction and is suitable for sterilizing the dried air.

Optionally, the drying device includes: an evaporator adapted to contain a cold medium therein and to quench air flowing through the drying device; and

a condenser disposed downstream of the evaporator in an air flow direction, the condenser adapted to receive a heat medium therein and to warm air flowing through the drying device.

Optionally, the condenser and the evaporator are in internal communication with the compressor via a throttling element and form a circuit.

Optionally, the outer wall of the evaporator is directly or indirectly communicated with the water tank.

Optionally, the sterilization machine further comprises: and the temperature difference power generation device is connected with the drying device or the water tank and is suitable for generating power by utilizing the temperature difference between the temperature difference power generation hot end and the temperature difference power generation cold end arranged on the temperature difference power generation device.

Optionally, the thermoelectric generation hot end is connected with at least one or more of the compressor and the condenser.

Optionally, the thermoelectric generation cold end is connected with the water tank and/or the evaporator.

Optionally, the sterilization machine further comprises: the electric power storage device is suitable for storing electric energy and is electrically connected with the temperature difference power generation device.

Optionally, the killing assembly comprises: the filter screen to and be suitable for carrying out the heating element that heats to the filter screen.

Optionally, the power storage device is electrically connected to the heating element.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a sterilizing machine carries out the drying to the air through setting up drying device, can become the humid air of moisture content dry air to utilize the characteristics of partial virus resistance decay in dry environment, combine to disappear and kill the subassembly and disappear to the air after the drying, in order to improve the virus killing effect.

2. The utility model provides a sterilizer, through the condenser, throttling element, evaporator, the compressor that connect gradually carry out cycle work, let in the cold medium in the evaporator, and carry out the quench to the air that flows through the evaporator, thus condense the moisture in the air into the drop of water rapidly, thus reduce the content of moisture in the air, play the effect of dry air; and further, a heat medium is introduced into the condenser, so that the temperature of the condenser is increased, the air flowing through the condenser is heated, the air temperature is increased, the heat is reasonably utilized, the heat loss is avoided, and the preparation is made for subsequent high-temperature disinfection.

3. The utility model provides a sterilizing machine is through setting up thermoelectric generation device to connect the hot junction by the thermoelectric generation hot junction, the cold junction is connected to the thermoelectric generation cold junction, thereby changes unnecessary heat energy into the electric energy, carries out reasonable collection and utilization to energy, plays energy-conserving effect.

4. The utility model provides a sterilizer, through linking the thermoelectric generation hot end with high temperature spare part, and specifically with one or more of compressor, condenser in the sterilizer, thus gather the heat on the high temperature component, form the hot end; connecting the cold end of the thermoelectric power generation with a low-temperature part, and particularly connecting the cold end of the thermoelectric power generation with the water tank and/or the evaporator to form a cold end; the great temperature difference exists between the high-temperature and low-temperature elements, the energy conversion rate of the temperature difference power generation device is high, and the voltage difference is generated based on the Seebeck effect, so that electric quantity is generated, and energy is recycled.

5. The utility model provides a sterilizing machine, through storing the electric energy that the thermoelectric generation device produced in the accumulator first, then be connected with the heating element electricity by the accumulator, carry on the electricity and generate heat, heat the filter screen to the temperature that can kill the virus, thus will flow through and kill the residual virus in the dry air of subassembly and kill; the energy utilization rate is improved, and waste is avoided.

6. The utility model provides a sterilizing machine has utilized the characteristics of virus resistance decay in dry environment, and the air after drying device drying becomes the existence of unsuitable virus, can play certain virus killing effect, purifies the air virus killing of drying device of flowing through to the air that discharges in the exterior space also is drying air, is favorable to also becoming the dry space that is unfavorable for the virus to live to the exterior space, has improved sterilizing machine's virus killing effect greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of the sterilizer of the present invention;

fig. 2 is a schematic view of the drying device of the present invention;

fig. 3 is a schematic diagram of the connection state of the drying device and the thermoelectric generation device.

Description of reference numerals:

101-air suction device, 102-purification device, 103-disinfection component, 104-air outlet device, 1031-heating element, 1032-filter screen;

2-drying device, 201-compressor, 202-condenser, 203-throttling element, 204-evaporator, 3-thermoelectric generation device, 301-thermoelectric generation hot end, 302-thermoelectric generation cold end, 4-electric power storage device and 5-water tank.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example one

Referring to fig. 1 to 3, the present embodiment provides a sterilizer, including:

a sterilizer body;

a drying device 2 which is at least partially arranged on the sterilizer body and is suitable for drying air; and

a sterilizing assembly 103 disposed downstream of the drying device 2 in the air flow direction and adapted to sterilize the dried air.

The sterilizer provided by the embodiment dries the air by arranging the drying device 2, can change moisture-containing humid air into dry air, and utilizes the characteristic that the resistance of partial viruses in a dry environment is attenuated, and the sterilization component 103 is combined to sterilize the dried air so as to improve the sterilization effect.

As shown in fig. 2 and 3, the air flow direction is shown as S direction in the figure.

The drying device 2 may be a high temperature heating element, or may be an air condensing element such as an evaporator, which mainly heats or condenses air to remove moisture in the air, thereby drying the air. In the present embodiment, the drying device 2 is preferably an evaporator.

Preferably, the sterilizing component 103 may be a high temperature device for sterilizing the dried air at a high temperature; the sterilizing assembly 103 of the present embodiment may also be an ultraviolet lamp device, an ozone generating device, or the like, and preferably uses a high temperature device to sterilize the dried air.

Specifically, the drying device 2 includes: an evaporator 204, said evaporator 204 being adapted to contain a cold medium therein and to quench air flowing through said drying device 2; and

a condenser 202 disposed downstream of the evaporator 204 in the air flow direction, the condenser 202 adapted to contain a heat medium therein and to warm the air flowing through the drying device 2.

In particular, said condenser 202 and said evaporator 204 are in internal communication and form a circuit with the compressor 201 via a throttling element 203. And preferably, the condenser 202, the throttling element 203, the evaporator 204 and the compressor 201 are connected in sequence.

In the sterilizer provided by the embodiment, the condenser 202, the throttling element 203, the evaporator 204 and the compressor 201 which are connected in sequence are used for performing circulating work, a cold medium is introduced into the evaporator 204, and air flowing through the evaporator 204 is subjected to quenching, so that moisture in the air is rapidly condensed into water drops, the content of the moisture in the air is reduced, and the air is dried; and further, a heat medium is introduced into the condenser 202, so that the temperature of the condenser 202 is increased, the air flowing through the condenser 202 is heated, the air temperature is increased, the heat is reasonably utilized, the heat loss is avoided, and preparation is made for subsequent high-temperature disinfection.

Preferably, both the cold medium and the heat medium may be refrigerants.

The internal working principle of the drying device 2 will be briefly described below.

The conversion of the refrigerant in the drying device follows a simple physical principle, and the gasification process absorbs heat, namely the liquid state changes into the gas state; the liquefaction process is exothermic, i.e., the gas phase changes to a liquid phase. The refrigerant is firstly in the compressor, the compressor changes the refrigerant into gas with high temperature and high pressure and then enters the condenser, and the condenser changes the refrigerant into gas with low temperature and high pressure and then enters the throttling device, which is a heat release process; the throttling device changes the refrigerant into low-temperature low-pressure liquid to enter the evaporator, which is also a heat release process; the evaporator turns the refrigerant into a low-temperature and low-pressure gas, and the gas returns to the compressor, which is a heat absorption process. Referring to fig. 2, when the humid air enters the drying device, it first encounters the evaporator 204, and due to the heat absorption of the evaporator 204, the water molecules in the humid air release heat and are rapidly condensed into water drops; the low-temperature air is heated by the heat of the condenser, and becomes high-temperature air, and finally is discharged from the drying device.

Preferably, the water droplets formed on the evaporator 204 can be discharged through the diversion device, and particularly can flow into the water tank to be stored by the water tank.

Specifically, the outer wall of the evaporator 204 is directly or indirectly communicated with the water tank 5. The water tank 5 is communicated with the outer wall of the evaporator 204, so that the water is collected and prevented from being dissipated back to the air again.

In particular, the sterilization machine further comprises: and the temperature difference power generation device 3 is connected with the drying device 2 or the water tank 5, and the temperature difference power generation device 3 is suitable for generating power by utilizing the temperature difference between the temperature difference power generation hot end 301 and the temperature difference power generation cold end 302 arranged on the temperature difference power generation device.

The sterilizing machine that this embodiment provided is through setting up thermoelectric generation device 3 to by thermoelectric generation hot junction 301 connection hot junction, thermoelectric generation cold junction 302 connects the cold junction, thereby changes unnecessary heat energy into the electric energy, carries out reasonable collection and utilization to energy, plays energy-conserving effect.

The thermoelectric generation device 3 mainly utilizes the seebeck effect, and converts the heat energy of the high-temperature part in the drying device into electric energy by installing the thermoelectric generation device on the drying device, stores the electric energy in the storage device, and heats the heating element by using the electric energy, so that the heating element can be conveniently heated to the temperature capable of sterilizing, the energy can be recycled, and the energy-saving effect can be achieved.

By way of illustration, the Seebeck effect (Seebeck effect), also called the first thermoelectric effect, refers to the thermoelectric phenomenon that causes a voltage difference between two substances due to a difference in temperature of two different electrical conductors or semiconductors. In a circuit composed of two metals, if the temperatures of the two contact points are made different, a current, called a thermal current, will appear in the circuit; the corresponding electromotive force is called thermoelectric force, the direction of which depends on the direction of the temperature gradient, and the direction of the thermoelectric force is generally specified as: electrons flow from negative to positive at the hot side.

Specifically, the thermoelectric generation hot end 301 is connected with at least one or more of the compressor 201 and the condenser 202.

Specifically, the thermoelectric generation cold end 302 is connected with the water tank 5 and/or the evaporator 204.

In the sterilization machine provided by this embodiment, the thermoelectric generation hot end 301 is connected to a high-temperature component, and is specifically connected to one or more of the compressor 201 and the condenser 202 in the sterilization machine, so as to collect heat on a high-temperature element, thereby forming a hot end; connecting the thermoelectric generation cold end 302 with a low-temperature part, and particularly with the water tank 5 and/or the evaporator 204, thereby forming a cold end; the great temperature difference exists between the high-temperature and low-temperature elements, the energy conversion rate of the temperature difference power generation device is high, and the voltage difference is generated based on the Seebeck effect, so that electric quantity is generated, and energy is recycled.

Additionally, the sterilizing machine is further provided with a temperature sensing device, and the temperature sensing device is suitable for detecting the temperature of at least one or more of the thermoelectric generation hot end 301, the thermoelectric generation cold end 302, the compressor 201, the condenser 202, the water tank 5 and the evaporator 204.

In particular, the sterilization machine further comprises: an electrical storage device 4, said electrical storage device 4 being adapted to store electrical energy and being electrically connected to said thermoelectric generation device 3. By electrically connecting the power storage device 4 with the thermoelectric generation device 3, the electric energy generated by the thermoelectric generation device 3 is stored in the power storage device 4, which is convenient for subsequent utilization.

Specifically, the killing assembly 103 includes: a screen 1032, and a heating element 1031 adapted to heat said screen 1032. The filter screen 1032 can intercept dust particles in the air and germs remaining on the particles. Avoiding the virus and bacteria from returning to the air after passing through the sterilizer.

Preferably, the filter screen 1032 can also cooperate with the heating element 1031, thereby the heating element 1031 continuously heats the filter screen 1032, the filter screen 1032 reaches a high-temperature state, thereby the germs intercepted by the filter screen 1032 are inactivated at a high temperature, finally, clean air without germs is blown out from the sterilizing machine, and the phenomenon that a large amount of active germs are accumulated and reserved on the filter screen 1032 for a long time, so that the germs are bred and the secondary pollution is avoided.

Specifically, the power storage device 4 is electrically connected to the heat generating element 1031.

The sterilization machine provided by the embodiment stores the electric energy generated by the thermoelectric generation device 3 in the electric storage device 4, and then the electric storage device 4 is electrically connected with the heating element 1031 to perform electric heating, so as to heat the filter screen to the temperature capable of killing viruses, thereby killing the residual viruses in the dry air flowing through the sterilization assembly 103; the energy utilization rate is improved, and waste is avoided.

As shown in fig. 1, in this embodiment, the sterilization apparatus may further include: a suction device 101 for sucking air and an air outlet device 104 for discharging air.

Preferably, in the present embodiment, the drying device 2, the thermoelectric generation device 3 and the electric storage device 4 are installed between the purification device 102 and the sterilization assembly 103 of the sterilization machine.

The specific work flow of the disinfection machine provided by the embodiment is as follows:

when the sterilizer is started, the air in the external space of the sterilizer is sucked into the sterilizer by the air suction device of the sterilizer, the air is purified by the purification device and then enters the drying device, in the drying device, the moisture in the humid air flows into the water tank for storage after being condensed by the drying device, the dried air dried by the drying device flows through the heating element and the filter screen, is adsorbed and intercepted by the filter screen, and is sterilized by high temperature, and finally is discharged into the external space by the air outlet device of the sterilizer. The air discharged at this time is clean and dry healthy air.

The sterilizing machine provided by the embodiment utilizes the characteristic that the resistance of the virus is attenuated in a dry environment, the air dried by the drying device becomes unsuitable for the survival of the virus, a certain sterilizing effect can be achieved, the air flowing through the drying device is sterilized and purified, the air discharged into an external space is also dry air, the external space is favorably changed into a dry space which is not beneficial to the survival of the virus, and the sterilizing effect of the sterilizing machine is greatly improved.

In addition, because the air that flows to filter screen department is also dry air, so to the filter screen that can not the washing such as HEPA high efficiency filter screen, can also improve the life and the filtration efficiency of filter screens such as HEPA high efficiency filter screen. Meanwhile, due to the fact that the temperature difference power generation device is installed, unavailable heat energy generated in the sterilization process can be converted into available electric energy for the functions of electric heating and the like, and the purpose of energy conservation is effectively achieved.

In this embodiment, the sterilization apparatus may further include: purifier 102, purifier 102 specifically can be high-pressure ionization purifier, high-pressure ionization purifier is suitable for adsorbing through its inside harmful substance, inside at least a set of emergence utmost point and the collector of being provided with of high-pressure ionization purifier, the emergence utmost point produces ion wind and makes particulate matter take on positive charge in order to by the collector is collected and is adsorbed, particulate matter and bacterial debris such as PM2.5 can be collected to the collector, and then the germ of the overwhelming majority in the elimination air.

As a variant, the sterilizing machine may further comprise: the combination mode of one or more sterilization modules such as ozone sterilization module, ultraviolet irradiation module, chemical reagent sterilization module carries out the disinfection of disinfecting, improves disinfection effect of disinfecting.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A sterilizer, comprising:

a sterilizer body;

a drying device (2) which is at least partially arranged on the sterilizer body and is suitable for drying air; and

a sterilizing assembly (103) disposed downstream of the drying device (2) in the direction of air flow and adapted to sterilize the dried air.

2. A disinfection machine as claimed in claim 1, characterized in that said drying means (2) comprise: -an evaporator (204), inside said evaporator (204) being adapted to contain a cold medium and to quench the air flowing through said drying device (2); and

a condenser (202) disposed downstream of the evaporator (204) in an air flow direction, the condenser (202) adapted to contain a thermal medium therein and to warm air flowing through the drying device (2).

3. A disinfection machine as claimed in claim 2, characterized in that said condenser (202) and said evaporator (204) are in internal communication and form a circuit with a compressor (201) via a throttling element (203).

4. A disinfection machine as claimed in claim 3, characterized in that the outer wall of said evaporator (204) is in direct or indirect communication with a water tank (5).

5. The sterilizer of claim 4, further comprising: the temperature difference power generation device (3) is connected with the drying device (2) or the water tank (5), and the temperature difference power generation device (3) is suitable for generating power by utilizing the temperature difference between the temperature difference power generation hot end (301) and the temperature difference power generation cold end (302) which are arranged on the temperature difference power generation device.

6. A disinfection machine as claimed in claim 5, characterized in that said thermoelectric hot end (301) is connected to at least one or more of a compressor (201), a condenser (202).

7. A disinfection machine as claimed in claim 6, wherein said thermoelectric cold end (302) is connected to said water tank (5) and/or said evaporator (204).

8. A disinfection machine as claimed in any one of the claims 5-7, characterized in that said machine further comprises: an electrical storage device (4), the electrical storage device (4) being adapted to store electrical energy and being electrically connected to the thermoelectric generation device (3).

9. A disinfection machine as claimed in claim 8, characterized in that said sterilizing assembly (103) comprises: a screen (1032) and a heating element (1031) adapted to heat the screen (1032).

10. A disinfection machine as claimed in claim 9, characterized in that said electric storage means (4) are electrically connected to said heating element (1031).