CN212870349U

CN212870349U - Refrigerator-freezer device with closed environment cooling and air purification function

Info

Publication number: CN212870349U
Application number: CN202020685930.6U
Authority: CN
Inventors: 彭志军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-04-02
Anticipated expiration: 2030-04-28

Abstract

The utility model relates to a refrigerator device with the functions of closed environment cooling and air purification, which comprises a refrigerator body, a refrigerator cover body, a storage cavity chamber and a refrigerating system, wherein the refrigerator cover body is also provided with an air pumping mechanism, the air pumping mechanism comprises a shell, a wind wheel, a motor, an ozone generator and/or an ultraviolet irradiation lamp and/or an anion generator, wherein the shell is respectively provided with a containing and mounting chamber, a first air inlet, a second air inlet and an air outlet, the first air inlet is also provided with a sealing cover plate, the wind wheel and the motor are respectively arranged in the containing and mounting chamber, the ozone generator and/or the ultraviolet irradiation lamp and/or the negative ion generator are/is arranged in the accommodating and mounting chamber, the refrigerator cover is provided with an air inlet and an air outlet which are provided with sealing cover plates, the shell is arranged on the refrigerator cover, and the second air inlet is in butt joint with the air outlet. This product can utilize the surplus cold energy of refrigerator-freezer storage for the indoor space cooling, has promoted the refrigerator-freezer utilization ratio, and can be used for the indoor air circumstance degerming that disinfects.

Description

Refrigerator-freezer device with closed environment cooling and air purification function

Technical Field

The utility model relates to a refrigeration plant technical field, especially a refrigerator-freezer device.

Background

Refrigerators, also called freezers, are devices that, basically, perform refrigeration, and store food or goods at low temperatures. The refrigerating system of the ice chest is generally composed of four basic components, namely a compressor, a condenser, a capillary tube or a thermal expansion valve and an evaporator. Freezers are widely used in both the domestic and commercial areas. The refrigerator has the advantages that under the same external volume, the storage capacity of the refrigerator is much larger than that of the refrigerator, the refrigerator is simple in structure, low in price, strong in freezing capacity, good in heat preservation effect and good in food quality guarantee effect; the disadvantage is that it is prone to icing and requires occasional de-icing. However, how to change the defects of the refrigerator into advantages and improve the utilization rate of the refrigerator so that the refrigerator also has the functions of cooling the indoor space, purifying the indoor air environment and the like is in the blank stage of the market at present and still needs to be developed.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the above problems and deficiencies, and to provide a refrigerator device with closed environment cooling and air purification functions, which can utilize the excessive cold energy stored in the refrigerator to cool the indoor space by arranging an air pumping mechanism and an air inlet and an air outlet matched with the air pumping mechanism on the cover of the refrigerator, thereby saving the trouble of manually deicing the refrigerator and improving the utilization rate of the refrigerator; meanwhile, the air pumping mechanism can be adopted to sterilize and degerming the indoor air environment, so that the dual-purpose refrigerator is achieved, and the scheme of the utility model does not change the principle and the structure of the original refrigerator completely, and the implementation is very easy and simple.

The technical scheme of the utility model is realized like this: a refrigerator device with closed environment cooling and air purifying functions comprises a refrigerator box body, a refrigerator cover body covered on the refrigerator box body, a storage cavity, a compressor, a condenser, an evaporator and a working circuit board, wherein the storage cavity, the compressor, the condenser, the evaporator and the working circuit board are respectively arranged in the refrigerator box body; the wind wheel and the motor are respectively arranged in the accommodating and mounting chamber, and the motor is in driving connection with the wind wheel; the ozone generator and/or the ultraviolet irradiation lamp and/or the negative ion generator are/is arranged in the accommodating and mounting chamber positioned at the first air inlet or the first air outlet; the refrigerator cover is provided with an air inlet and an air outlet which are respectively provided with a sealing cover plate, the shell is arranged on the refrigerator cover, and the second air inlet is in butt joint with the air outlet.

Furthermore, a circle of sunken steps is further arranged on the air inlet, a grid net is further arranged in the middle of each step, and a locking bolt with a turnover structure is further arranged on one side edge of the air inlet; the inner side surface of the sealing cover plate is also provided with a circle of sealing rubber ring, one side edge of the sealing cover plate is also provided with a magnetic suction block and a locking through hole, the other side edge of the sealing cover plate is mutually hinged and connected with the other side edge of the air inlet, so that the sealing cover plate can be overturned to cover the step and is locked into a locking screw hole arranged on the step through a locking bolt penetrating through the locking through hole, and the sealing cover plate is tightly covered on the air inlet; the surface of the refrigerator cover body is also provided with a magnet component, and the sealing cover plate is positioned on the surface of the refrigerator cover body through mutual adsorption of the magnetic block and the magnet component after being opened and turned.

Still further, a circle of sunken steps are further arranged on the air outlet, a grid net is further arranged in the middle of each step, and a locking bolt with a turnover structure is further arranged on one side edge of the air outlet; the inner side surface of the sealing cover plate is also provided with a circle of sealing rubber ring, one side edge of the sealing cover plate is also provided with a magnetic suction block and a locking through hole, the other side edge of the sealing cover plate is hinged with the other side edge of the air outlet, so that the sealing cover plate can be overturned to cover the step and is locked into a locking screw hole arranged on the step through a locking bolt penetrating through the locking through hole, and the sealing cover plate is tightly covered on the air outlet; the inner surface of the refrigerator cover body is also provided with a magnet part, and the sealing cover plate is positioned on the inner surface of the refrigerator cover body through mutual adsorption of the magnetic block and the magnet part after being opened and turned.

Furthermore, the first air inlet is also provided with a cover plate supporting edge, and the side surfaces of two sides of the shell positioned on the cover plate supporting edge are respectively provided with a locking bolt with a turnover structure; the inner side surface of the sealing cover plate is also provided with a circle of sealing rubber ring, and the side edges at the two ends of the sealing cover plate are respectively provided with a magnetic suction block and a locking through hole; the upper side edge of the sealing cover plate is hinged with the upper side edge of the first air inlet together, so that the sealing cover plate can be overturned to cover the cover plate supporting edge and is locked into a locking screw hole formed in the cover plate supporting edge through a locking bolt penetrating through a locking through hole, and the sealing cover plate is tightly sealed on the first air inlet; the outer surface of the shell is also provided with a magnet component, and the sealing cover plate is positioned on the outer surface of the shell through the mutual adsorption of the magnetic block and the magnet component after being opened and turned over.

The utility model has the advantages that: (1) the air pumping mechanism and the air inlet and the air outlet which are matched with the air pumping mechanism are arranged on the cover body of the freezer, so that the freezer can utilize the redundant cold energy stored in the freezer to cool the indoor space, the trouble of manually deicing the freezer is saved, and the utilization rate of the freezer is improved. (2) Through adopting the air pumping mechanism that comprises casing, wind wheel, motor, ozone generator and/or ultraviolet irradiation lamp and/or anion generator, make the utility model discloses can also disinfect the degerming for indoor air environment, especially when the freezer uses in the environment of some wet environment, this degerming function that disinfects seems very important, can reach a thing dual-purpose well, has improved people's operational environment effectively. (3) Because the scheme of the utility model is implemented on the cover body of the freezer, the principle and the structure of the original freezer are not needed to be changed completely, and the implementation is very easy and simple.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the present invention in a disassembled state.

Fig. 3 is a schematic sectional view of the present invention.

Fig. 4 is a second schematic sectional view of the present invention.

Fig. 5 is a schematic perspective view of the air pumping mechanism of the present invention.

Fig. 6 is a partially enlarged schematic view of the top of fig. 3 according to the present invention.

Fig. 7 is a partially enlarged schematic view of the top of fig. 4 according to the present invention.

Detailed Description

As shown in FIGS. 1 to 4, an ice chest device with enclosed environment cooling and air purifying functions comprises an ice chest body 1, an ice chest cover 2 covering the ice chest body 1, and a storage chamber 3, a compressor, a condenser, an evaporator and a working circuit board respectively arranged in the ice chest body 1. The compressor, the condenser, the evaporator, the working circuit board and the like form a refrigerating system with the refrigerating function of the freezer. The structure and principle of these components, which are the same as those of a conventional ice chest, belong to common prior art features and are not described in detail herein. In order to realize the purpose of the present invention, as shown in fig. 1 to 7, an air pumping mechanism 4 capable of bringing the temperature of the storage chamber 3 out of the room for cooling or sterilizing the indoor air is further disposed on the freezer cover 2, and the air pumping mechanism 4 includes a housing 41, a wind wheel 42, a motor 43, an ozone generator 44 and/or an ultraviolet radiation lamp 45 and/or an anion generator 46; the housing 41 is provided with an accommodating and mounting chamber 411, and a first air inlet 412, a second air inlet 413 and an air outlet 414 which are communicated with the accommodating and mounting chamber 411, and the first air inlet 412 is further provided with a sealing cover plate 47. As shown in fig. 6 and 7, the wind wheel 42 and the motor 43 are respectively installed in the accommodating and installing chamber 411, and the motor 43 is in driving connection with the wind wheel 42, so that the motor 43 operates to drive the wind wheel 42 to rotate, thereby driving the movement of the airflow. As shown in fig. 5, the ozone generator 44 and/or the ultraviolet irradiation lamp 45 and/or the negative ion generator 46 are installed in the accommodation chamber 411 at the first intake opening 412 or the first exhaust opening 414. In practice, the ozone generator 44, the ultraviolet irradiation lamp 45 and the negative ion generator 46 can all be used together in the technical solution of the present invention, and one or two of them can be selected to be used in the technical solution of the present invention. As shown in FIG. 6 and FIG. 7, the refrigerator lid 2 is provided with an air inlet 22 and an air outlet 23 respectively, the air inlet 22 and the air outlet 23 are provided with a sealing cover plate 21, the housing 41 is mounted on the refrigerator lid 2, and the second air inlet 413 is abutted with the air outlet 23.

When in operation, the utility model discloses can realize two kinds of operational mode: first, a cooling mode. At this time, as shown in fig. 3 and 6, the air inlet 22 and the air outlet 23 are both in the open state, that is, the second air inlet 413 is also in the open state, the sealing cover 47 of the first air inlet 412 is in the closed state, and the outside air flow enters the storage chamber 3 from the air inlet 22, is sucked by the wind wheel 42, flows from the air outlet 23 to the second air inlet 413, and is blown out from the air outlet 414. This modularity achieves bringing out the cold energy in the storage chamber 3 into the indoor space. In this process, the ozone generator 44 and/or the ultraviolet irradiation lamp 45 and/or the negative ion generator 46 are selectively turned on to be operated by electricity, as required. And secondly, an indoor air environment purification mode. At this time, the air inlet 22 and the air outlet 23 are both in the closed state, the second air inlet 413 is also in the closed state, the sealing cover plate 47 of the first air inlet 412 is in the open state, the external air flow enters the accommodating and mounting chamber 411 from the first air inlet 412, and is sterilized and disinfected by the ozone generator 44 and/or the ultraviolet irradiation lamp 45 and/or the anion generator 46, and then is blown out from the air outlet 414. This mode realizes the purification treatment such as sterilization, deodorization to the indoor air.

In order to further optimize the specific structure of the air inlet 22, so that the operation and use of the air inlet are simpler and more convenient, and the air tightness is better, as shown in fig. 6 and 7, a circle of depressed steps 24 is further arranged on the air inlet 22, a grid net 25 is further arranged in the middle of the steps 24, and a locking bolt 26 with a turnover structure is further arranged on one side edge of the air inlet 22; the inner side surface of the sealing cover plate 21 is further provided with a circle of sealing rubber ring 211, one side edge of the sealing cover plate 21 is further provided with a magnetic suction block 212 and a locking through hole 213, the other side edge of the sealing cover plate 21 and the other side edge of the air inlet 22 are hinged together, so that the sealing cover plate 21 can be covered on the step 24 in a turnover mode, the locking bolt 26 penetrates through the locking through hole 213 to be locked into a locking screw hole 241 formed in the step 24, and the sealing cover plate 21 is tightly covered on the air inlet 22. Meanwhile, the surface of the refrigerator cover 2 is also provided with a magnet part 27, and the sealing cover plate 21 is positioned on the surface of the refrigerator cover 2 through the mutual adsorption of the magnetic block 212 and the magnet part 27 after being opened and turned over, so as to avoid the random movement and the impact after the sealing cover plate 21 is opened.

Similarly, as shown in fig. 6 and 7, a circle of depressed steps 24 is further provided on the air outlet 23, a grid net 25 is further provided in the middle of the steps 24, and a locking bolt 26 having an overturning structure is further provided on one side edge of the air outlet 23; the inner side surface of the sealing cover plate 21 is further provided with a circle of sealing rubber ring 211, one side edge of the sealing cover plate 21 is further provided with a magnetic suction block 212 and a locking through hole 213, the other side edge of the sealing cover plate 21 is hinged with the other side edge of the air outlet 23, so that the sealing cover plate 21 can be overturned to cover the step 24, and the locking bolt 26 penetrates through the locking through hole 213 to be locked into a locking screw hole 241 arranged on the step 24, and the sealing cover plate 21 is tightly covered on the air outlet 23. The inner surface of the refrigerator cabinet cover 2 is also provided with a magnet part 27, and the sealing cover plate 21 is positioned on the inner surface of the refrigerator cabinet cover 2 through the mutual adsorption of the magnetic block 212 and the magnet part 27 after being opened and turned over.

For the same reason, as shown in fig. 6 and 7, the first intake vent 412 is further provided with a cover supporting edge 415, and locking bolts 26 having an inverted structure are further respectively provided on both side surfaces of the housing 41 located at the cover supporting edge 415. A circle of sealing rubber ring 211 is further arranged on the inner side surface of the sealing cover plate 47, and magnetic blocks 212 and locking through holes 213 are further respectively arranged on the side edges of the two ends of the sealing cover plate 47; the upper side of the sealing cover plate 47 is hinged to the upper side of the first air inlet 412, so that the sealing cover plate 47 can be turned over and placed on the cover plate supporting edge 415, and the locking bolt 26 passes through the locking through hole 213 and is locked into the locking screw hole 241 formed in the cover plate supporting edge 415, so that the sealing cover plate 47 can be tightly sealed on the first air inlet 412. The outer surface of the shell 41 is further provided with a magnet part 27, and the sealing cover plate 47 is positioned on the outer surface of the shell 41 through the mutual attraction of the magnetic block 212 and the magnet part 27 after being opened and turned over.

In order to provide the locking bolt 26 with the characteristics of simple structure, convenient operation and simplicity, as shown in fig. 5, the locking bolt 26 is composed of a handle part 261, a bolt 262, a fixed seat 263 and a movable buckle part 264, the fixed seat 263 is hinged with the movable buckle part 264, the handle part 261 is installed on the top end of the bolt 262, and the bolt 262 is sleeved on the movable buckle part 264.

For the utility model discloses the direction of blowing is guided to the air after will handling, as shown in fig. 1 to 4, air guide pipe fitting 5 has still been cup jointed to air outlet 414. Similarly, the first air inlet 412 may also be provided with an air guiding pipe or an air guiding component according to actual needs, so as to change the incoming direction of air.

In addition, a circuit board 50 is further disposed on the housing 41, and the circuit board is a circuit board on which a programmable MCU main control chip is mounted to implement unified control of the motor 43, the ozone generator 44, the ultraviolet radiation lamp 45, and the negative ion generator 46, and a control key module and a display module 40 are further disposed on the top surface of the housing 41 to facilitate the user to operate and watch the working state. In order to make the utility model discloses can intelligent remote operation, can also add WIFI module or bluetooth module in circuit board 50 to realize this product and smart mobile phone, panel computer APP's being connected and controlling. In addition, the motor 43 may be a dc variable frequency motor to simply realize the fast and slow adjustment of the wind speed. In addition, in order to further promote the degree of automation of the scheme of the utility model, seal apron 47, sealed apron 21 etc. and also can add motor drive mechanism, realize that automatically controlled is opened and is closed.

The above description of the structural solution is an embodiment of the preferred embodiment of the present invention, but it does not represent a limitation to the protection scope of the technical solution of the present invention. It should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the concept of the present invention, and all of the modifications and improvements belong to the protection scope of the present invention, and all fall into the protection scope of the present invention.

Claims

1. The utility model provides an ice chest device with closed environment cooling and air purification function, includes ice chest box (1), cover ice chest lid (2) on arranging ice chest box (1) in, set up storage cavity (3), compressor, condenser, evaporimeter, work circuit board in ice chest box (1) respectively, its characterized in that: the refrigerator is characterized in that the refrigerator cover body (2) is also provided with an air pumping mechanism (4) which can bring the temperature of the storage chamber (3) out of the room for cooling or sterilize the indoor air, the air pumping mechanism (4) comprises a shell (41), a wind wheel (42), a motor (43), an ozone generator (44) and/or an ultraviolet irradiation lamp (45) and/or a negative ion generator (46), wherein the air pumping mechanism (4) comprises a shell body (41), a wind wheel (42), a motor (43), an ozone generator (44) and/or

The shell (41) is respectively provided with an accommodating and mounting chamber (411), a first air inlet (412), a second air inlet (413) and an air outlet (414) which are communicated with the accommodating and mounting chamber (411), and the first air inlet (412) is also provided with a sealing cover plate (47);

the wind wheel (42) and the motor (43) are respectively arranged in the accommodating and mounting chamber (411), and the motor (43) is in driving connection with the wind wheel (42);

the ozone generator (44) and/or the ultraviolet irradiation lamp (45) and/or the negative ion generator (46) are/is arranged in the accommodating and mounting chamber (411) at the position of the first air inlet (412) or the first air outlet (414);

the refrigerator is characterized in that the refrigerator cover body (2) is provided with an air inlet (22) and an air outlet (23) which are respectively provided with a sealing cover plate (21), the shell (41) is installed on the refrigerator cover body (2), and the second air inlet (413) is in butt joint with the air outlet (23).

2. The ice chest apparatus with closed environment cooling and air purifying functions as claimed in claim 1, wherein: a circle of sunken steps (24) are further arranged on the air inlet (22), a grid net (25) is further arranged in the middle of each step (24), and a locking bolt (26) with an overturning structure is further arranged on one side edge of the air inlet (22); the inner side surface of the sealing cover plate (21) is also provided with a circle of sealing rubber ring (211), one side edge of the sealing cover plate (21) is also provided with a magnetic suction block (212) and a locking through hole (213), the other side edge of the sealing cover plate (21) is hinged with the other side edge of the air inlet (22) so that the sealing cover plate (21) can be covered on the step (24) in a turnover manner, and a locking bolt (26) penetrates through the locking through hole (213) to be locked into a locking screw hole (241) formed in the step (24) so as to realize that the sealing cover plate (21) is tightly covered on the air inlet (22);

the surface of the refrigerator cabinet cover body (2) is also provided with a magnet component (27), and the sealing cover plate (21) is positioned on the surface of the refrigerator cabinet cover body (2) through mutual adsorption of the magnetic block (212) and the magnet component (27) after being opened and turned over.

3. The ice chest apparatus with closed environment cooling and air purifying functions as claimed in claim 1, wherein: a circle of sunken steps (24) are further arranged on the air outlet (23), a grid net (25) is further arranged in the middle of the steps (24), and a locking bolt (26) with a turnover structure is further arranged on one side edge of the air outlet (23); the inner side surface of the sealing cover plate (21) is also provided with a circle of sealing rubber ring (211), one side edge of the sealing cover plate (21) is also provided with a magnetic suction block (212) and a locking through hole (213), the other side edge of the sealing cover plate (21) is hinged with the other side edge of the air outlet (23) so that the sealing cover plate (21) can be covered on the step (24) in a turnover manner, and a locking bolt (26) penetrates through the locking through hole (213) to be locked into a locking screw hole (241) arranged on the step (24) so as to realize that the sealing cover plate (21) is tightly covered on the air outlet (23);

the inner surface of the refrigerator cabinet cover body (2) is also provided with a magnet component (27), and the sealing cover plate (21) is positioned on the inner surface of the refrigerator cabinet cover body (2) through mutual adsorption of the magnetic block (212) and the magnet component (27) after being opened and turned over.

4. The ice chest apparatus with closed environment cooling and air purifying functions as claimed in claim 1, wherein: the first air inlet (412) is also provided with a cover plate supporting edge (415), and locking bolts (26) with turnover structures are respectively arranged on the side surfaces of two sides of the shell (41) positioned on the cover plate supporting edge (415);

a circle of sealing rubber ring (211) is further arranged on the inner side face of the sealing cover plate (47), and magnetic suction blocks (212) and locking through holes (213) are further respectively arranged on the side edges of the two ends of the sealing cover plate (47); the upper side edge of the sealing cover plate (47) is hinged with the upper side edge of the first air inlet (412) together, so that the sealing cover plate (47) can be arranged on the cover plate supporting edge (415) in a turnover mode and locked into a locking screw hole (241) formed in the cover plate supporting edge (415) through a locking through hole (213) through a locking bolt (26), and the sealing cover plate (47) is tightly sealed on the first air inlet (412);

the outer surface of the shell (41) is also provided with a magnet component (27), and the sealing cover plate (47) is positioned on the outer surface of the shell (41) through the mutual adsorption of the magnetic block (212) and the magnet component (27) after being opened and turned over.

5. An ice chest apparatus with closed environment cooling and air cleaning functions as claimed in claim 2, 3 or 4, wherein: the locking bolt (26) is composed of a handle part (261), a bolt (262), a fixed seat (263) and a movable buckle part (264), the fixed seat (263) is hinged with the movable buckle part (264), the handle part (261) is installed on the top end of the bolt (262), and the bolt (262) is sleeved on the movable buckle part (264).

6. The ice chest apparatus with closed environment cooling and air purifying functions as claimed in claim 1, wherein: and the air outlet (414) is also sleeved with an air guide pipe fitting (5).