CN219550926U - Vacuum refrigerator with box body - Google Patents

Abstract

The box body vacuum refrigerator comprises a box body, two door bodies, a box body inner container, two door bodies, a compressor, a condenser, a filter, a capillary tube, an evaporator, a fan and a temperature controller, wherein the box body is a double-layer stainless steel vacuum box body and is composed of an inner shell, an outer shell, a net-shaped support I and a vacuumizing valve I, the inner shell and the outer shell are all made of stainless steel plates with the thickness of 0.25-0.5mm by pressing, and the net-shaped support I is arranged in a space between the inner shell and the outer shell; each door body is a stainless steel vacuum door body and consists of a shell, a net-shaped bracket II and a vacuumizing valve II, wherein the shell of each door body is of a hollow cuboid structure, the shell of each door body is made of stainless steel plates with the thickness of 0.25-0.5mm by pressing, and the net-shaped bracket II is arranged in a cavity space inside the shell of each door body. The refrigerator has the advantages of reasonable, novel and attractive structure, increased available space in the refrigerator body, good heat insulation performance, long heat preservation time, high preservation capacity and utilization rate of the refrigerating capacity of the refrigerator and low power consumption.

Description

Vacuum refrigerator with box body

Technical Field

The utility model relates to a refrigerator, in particular to a vacuum refrigerator with a refrigerator body.

Background

At present, the living standard of people is improved, and the refrigerator is an indispensable household appliance for household. The refrigerator is in a state of cyclically switching between standby and running two electrified states for a long time in the practical use condition, so that power consumption can be continuously consumed, and the aging of parts in the refrigerator can be avoided, so that the service life of the refrigerator is not ideal; in addition, the heat insulation layer structure of the existing refrigerator is mainly a heat insulation layer made of polyurethane foaming materials, the thicknesses of the existing refrigerator body and door body are generally about 8 cm, some special refrigerators are available, the thicknesses are different, the thinnest is 5 cm and the thickest is 10 cm, although the existing refrigerator with the heat insulation layer structure can basically ensure that the heat insulation performance of the refrigerator is better, the actual refrigerating capacity of the refrigerator can not be effectively stored to the greatest extent, eighty percent of energy is wasted, the energy utilization rate is low, the power consumption is high, the integral aging of the refrigerator is accelerated, the optimal concept of energy conservation is not met, the thicknesses of the existing refrigerator body and door body are thicker, and the internal use space of the refrigerator is relatively smaller under the condition that the appearance volume of the refrigerator is certain; in addition, most of condensers of the existing refrigerators are arranged in foaming material heat-insulating layers in the refrigerator body, the condensers are adhered to the inner surfaces of sheet metal shells on the left side and the right side of the refrigerator body, heat is radiated through the sheet metal shells on the left side and the right side of the refrigerator body, the heat radiation effect is poor, and as the refrigerator body is directly heated by the heat radiated by the condensers, the refrigerating capacity required by the refrigerators is increased intangibly, the power consumption is increased, and the condensers adopting the mounting structure cannot be seen from the outside of the refrigerator body, and cannot be repaired and only can be replaced once the condensers leak in the refrigerator body; some old refrigerators adopt external condensers which are hung on the back of the refrigerator, and can be directly seen from the outside. The above is a deficiency of the prior art.

Disclosure of Invention

The purpose of the utility model is that: the vacuum refrigerator with the refrigerator body is simple to manufacture, low in manufacturing cost, thinner in thickness of the refrigerator body and the door body and high in heat insulation strength, so that the power consumption of the refrigerator is greatly reduced, and the use space in the refrigerator is greatly increased.

The aim of the utility model can be achieved by the following technical scheme:

the vacuum refrigerator comprises a refrigerator body, two door bodies, a refrigerator body inner container, two door bodies, a compressor, a condenser, a filter, a capillary tube, an evaporator, a fan and a temperature controller, and is characterized in that: the box body is a double-layer stainless steel vacuum box body, the box body consists of an inner shell, an outer shell, a net-shaped support I and a vacuumizing valve I, the inner shell and the outer shell are made of stainless steel plates with the thickness of 0.25-0.5mm by pressing, the net-shaped support I is arranged in a space between the inner shell and the outer shell, after air in the space between the inner shell and the outer shell is pumped out, a vacuum space is formed, and the vacuumizing valve I is arranged on the lower part of the left side or the right side or the back side of the box body; each door body is a stainless steel vacuum door body and consists of a shell, a net-shaped support II and a vacuumizing valve II, the shell of each door body is of a hollow cuboid structure, the shell of each door body is made of stainless steel plates with the thickness of 0.25-0.5mm in a pressing mode, the net-shaped support II is arranged in the inner cavity space of the shell of each door body, after air in the inner cavity space of each door body is pumped out, a vacuum space is formed, and the vacuumizing valve II is arranged at the lower portion of the outer side face shell of the shell of each door body.

The utility model relates to a refrigerator, which is characterized in that a front convex step is arranged at the lower part of the back surface of a box body to form an independent space positioned outside the box body, a compressor chamber and a heat dissipation chamber are arranged in the independent space, a back baffle is arranged at the opening of the independent space, a plurality of heat dissipation vent holes are arranged on the back baffle, the compressor is arranged in the compressor chamber, the condenser is arranged in the heat dissipation chamber, a refrigerating chamber is arranged at the lower part of a refrigerator freezing chamber in the inner container of the box body, and an evaporator is arranged in the refrigerating chamber; the exhaust port of the compressor is connected with the inlet end of the condenser through a connector, the outlet end of the condenser is connected with the filter, the filter is connected with the inlet end of the evaporator through a capillary tube, and the outlet end of the evaporator is connected with the air suction port of the compressor through a return pipe.

The utility model is in the space between the inner container outside of the refrigerator and the inner part of the refrigerator, the rear part of the freezing chamber of the refrigerator and the rear part of the refrigerating chamber of the refrigerator are respectively provided with a freezing chamber cold air channel and a refrigerating chamber cold air channel, the upper end of the freezing chamber cold air channel is communicated with the upper end of the refrigerating chamber cold air channel, the lower end of the freezing chamber cold air channel is communicated with the upper end air outlet of the refrigerating chamber, the upper part of the freezing chamber of the refrigerator is provided with a plurality of freezing chamber air outlets on the rear back surface of the inner container of the refrigerator, the plurality of freezing chamber air outlets are communicated with the refrigerating chamber cold air channel, the upper part of the refrigerating chamber of the refrigerator is provided with a plurality of refrigerating chamber air outlets on the rear back surface of the inner container of the refrigerator, and the plurality of refrigerating chamber air outlets are communicated with the refrigerating chamber cold air channel; the fan comprises a cooling chamber fan and a refrigerating chamber fan, the cooling chamber fan is installed in the cooling chamber, and the refrigerating chamber fan is installed on the refrigerating chamber cover.

The cold air control switch is arranged at the communication position of the cold air channel of the freezing chamber and the cold air channel of the refrigerating chamber, and the control and adjustment position of the cold air control switch of the refrigerating chamber is positioned in the refrigerating chamber of the refrigerator.

The temperature controller of the utility model is composed of a freezing chamber temperature controller and a refrigerating chamber temperature controller, the freezing chamber temperature controller and the refrigerating chamber temperature controller are respectively arranged in the inner container of the refrigerator body, and the tops of the freezing chamber and the refrigerating chamber of the refrigerator are respectively provided with a refrigerating chamber.

The net type bracket I and the net type bracket II are both made of plastics.

The thickness of the box body is 1 cm; the thickness of each door body is 1 cm.

The refrigerator is a side-by-side refrigerator, a refrigerator freezing chamber is arranged at the left side position, and a refrigerator refrigerating chamber is arranged at the right side position.

The utility model has the advantages that: (1) The box body of the box body vacuum refrigerator is a double-layer stainless steel vacuum box body, each door body is a stainless steel vacuum door body, the manufacture is simple, no thermal insulation material is needed to be filled, the manufacture cost is low, the thickness of the box body and the door body is thinner and is less than one fourth of the thickness of the traditional refrigerator box body and door body, the thermal insulation strength is high, the thermal insulation strength is improved by more than thirty times, the thermal insulation performance is very good, the preservation capacity and the utilization rate of the refrigerating capacity of the refrigerator are improved, the power consumption of the refrigerator is greatly reduced to one thirty times of the power consumption of the traditional refrigerator, the use space in the refrigerator box body is greatly increased, and compared with the traditional refrigerator, the use space in the refrigerator is increased by one eighth; (2) The heat preservation time is tens of times of that of the traditional refrigerator, two hundred degrees of electricity can be saved per year according to each refrigerator, and one million refrigerators can save two hundred degrees of electricity; (3) The preservation capacity and the utilization rate of the refrigerating capacity of the refrigerator are improved, so that the working time of the compressor is greatly shortened, and the service life of the compressor of the refrigerator can be prolonged by thirty times; (4) The compressor, the condenser and the evaporator are respectively arranged in the independent spaces, so that the heat dissipation effect is not affected, the refrigerating energy of the refrigerator is not consumed, the power consumption is reduced, the using space of the refrigerator is increased, and the overall performance of the refrigerator is further improved.

In a word, the vacuum refrigerator with the refrigerator body has the advantages of reasonable, novel and attractive structure, low overall manufacturing cost, simple manufacturing process, increased available space in the refrigerator body, good heat insulation performance, long heat preservation time, high preservation capacity and utilization rate of refrigerating capacity of the refrigerator, low power consumption and prolonged service life of a compressor of the refrigerator, and is an ideal vacuum refrigerator with the refrigerator body.

Drawings

FIG. 1 is a schematic view of the front view of the present utility model with the refrigerator doors open and with the shelves and drawers for food placed therein removed;

FIG. 2 is a schematic view of the refrigeration compartment with the refrigeration compartment cover removed;

FIG. 3 is a schematic rear view of the present utility model with the tailgate removed;

FIG. 4 is a schematic structural view of a tailgate;

FIG. 5 is a schematic perspective view of the case with two doors removed;

FIG. 6 is a schematic perspective view of each door;

FIG. 7 is a schematic perspective view of a net type bracket II inside each door body;

FIG. 8 is a schematic perspective view of the case with the two doors and the net type support I inside the case removed;

FIG. 9 is a schematic cross-sectional view taken along line A-A of FIG. 5;

FIG. 10 is a schematic view of a left side cross-sectional structure of the case with two doors removed;

FIG. 11 is a schematic top cross-sectional view of the case with the two doors removed.

In the figure: 9. an inner side shell; 39. a refrigerator door storage box.

Detailed Description

As shown in fig. 1 to 11, the vacuum refrigerator with the box body comprises a box body 2, two door bodies 3, a box body inner container 1, two door body inner containers 4, a compressor 13, a condenser 18, a filter 20, a capillary tube 21, an evaporator 36, a fan and a temperature controller, and is characterized in that: the box body 2 is a double-layer stainless steel vacuum box body, the box body 2 consists of an inner shell 5, an outer shell 6, a net-shaped support I7 and a vacuumizing valve I8, the inner shell 5 and the outer shell 6 are all made of stainless steel plates with the thickness of 0.25-0.5mm by pressing, the net-shaped support I7 is arranged in a space between the inner shell 5 and the outer shell 6 and is used for supporting the inner shell 5 and the outer shell 6, after air in the space between the inner shell 5 and the outer shell 6 is pumped out, a vacuum space is formed, and the vacuumizing valve I8 is arranged on the lower part of the left side, the right side or the back side of the box body 2; each door body 3 is a stainless steel vacuum door body, each door body 3 is composed of a shell, a net-shaped support II 11 and a vacuumizing valve II 12, the shell of each door body 3 is of a hollow cuboid structure, the shell of each door body 3 is made of stainless steel plates with the thickness of 0.25-0.5mm in a pressing mode, the net-shaped support II 11 is arranged in a cavity space inside the shell of each door body 3 and used for supporting the shell of each door body 3, the air in the cavity space inside the shell of each door body 3 is pumped out to form a vacuum space, and the vacuumizing valve II 12 is arranged at the lower portion of the outer side face shell 10 of the shell of each door body 3.

As shown in fig. 1-5 and 8-11, a front protruding step 40 is formed at the lower part of the back surface of the box body 2 to form an independent space outside the box body, a compressor chamber 14 and a heat dissipation chamber 19 are arranged in the independent space, a rear baffle plate 23 is arranged at the opening of the independent space, a plurality of heat dissipation ventilation holes 24 are arranged on the rear baffle plate 23, a compressor 13 is arranged in the compressor chamber 14, a condenser 18 is arranged in the heat dissipation chamber 19, a refrigerating chamber 26 is arranged at the lower part of a refrigerator freezing chamber 37 in the inner container 1 of the box body, and an evaporator 36 is arranged in the refrigerating chamber 26; the exhaust port 15 of the compressor 13 is connected to the inlet end of the condenser 18 through a connector 16, the outlet end of the condenser 18 is connected to the filter 20, the filter 20 is connected to the inlet end of the evaporator 36 through a capillary tube 21, and the outlet end of the evaporator 36 is connected to the suction port of the compressor 13 through a return tube 22.

As shown in fig. 1, 2 and 3, in the space between the outside of the refrigerator inner container 1 and the inside of the refrigerator body 2, a rear part of the refrigerator freezing chamber 37 and a rear part of the refrigerator refrigerating chamber 38 are respectively provided with a freezing chamber cold air channel 30 and a refrigerating chamber cold air channel 35, the upper end of the freezing chamber cold air channel 30 is communicated with the upper end of the refrigerating chamber cold air channel 35, the lower end of the freezing chamber cold air channel 30 is communicated with the upper end air outlet of the refrigerating chamber 26, a plurality of freezing chamber air outlets 29 are arranged on the rear back surface of the refrigerator inner container 1 at the upper part of the refrigerator freezing chamber 37, a plurality of refrigerating chamber air outlets 34 are arranged on the rear back surface of the refrigerator inner container 1 at the upper part of the refrigerator refrigerating chamber 38, and a plurality of refrigerating chamber air outlets 34 are communicated with the refrigerating chamber cold air channel 35; the fans are composed of a cooling chamber fan 17 and a refrigerating chamber fan 25, wherein the cooling chamber fan 17 is arranged in the cooling chamber 19, and the refrigerating chamber fan 25 is arranged on a refrigerating chamber cover 27.

As shown in fig. 1, a refrigerating chamber cold air control switch 32 is installed at a communication position of the freezing chamber cold air channel 30 and the refrigerating chamber cold air channel 35, and a control and regulation position of the refrigerating chamber cold air control switch 32 is located in a refrigerating chamber 38 of the refrigerator. The temperature controller is composed of a freezing chamber temperature controller 31 and a refrigerating chamber temperature controller 33, the freezing chamber temperature controller 31 and the refrigerating chamber temperature controller 33 are respectively arranged in the inner container 1 of the refrigerator, and the tops of a freezing chamber 37 and a refrigerating chamber 38 of the refrigerator. The refrigerator is a side-by-side refrigerator, a refrigerator freezing chamber 37 is arranged at the left side position and a refrigerator refrigerating chamber 38 is arranged at the right side position in the refrigerator inner container 1.

As shown in fig. 3, 5-7 and 9-11, the net type bracket i 7 and the net type bracket ii 11 are made of plastic. The net type support I7 and the net type support II 11 have the same structure, and can be transversely and longitudinally connected by a plurality of plastic support strips 41 to form a grid frame structure.

As shown in fig. 3, 5, 6, 8-11, the thickness of the case 2 may be set to 1 cm; the thickness of each door body 3 may be set to 1 cm.

The working process of the vacuum refrigerator with the box body comprises the following steps: the compressor 13 sucks the low-temperature and low-pressure refrigerant gas flowing out of the evaporator 36 through the suction port thereof, compresses the low-temperature and low-pressure refrigerant gas into high-temperature and high-pressure refrigerant gas, then discharges the high-temperature and high-pressure refrigerant gas into the condenser 18 through the exhaust port 15 thereof, the high-temperature and high-pressure refrigerant gas is cooled by the condenser 18 and condensed into normal-temperature and high-pressure refrigerant liquid, the normal-temperature and high-pressure refrigerant liquid is filtered by the filter 20 to remove water and impurities, throttled and depressurized by the capillary tube 21 and then becomes low-temperature and low-pressure refrigerant liquid, and then enters the evaporator 36, the low-temperature and low-pressure refrigerant liquid absorbs heat in the evaporator 36 to be gasified into low-temperature and low-pressure refrigerant gas, the evaporator 36 and surrounding temperature is reduced to realize the refrigeration of the refrigerating chamber 26, and the low-temperature and low-pressure refrigerant gas is sucked again by the compressor 13 through the suction port of the compressor 13, and the next refrigerating cycle is started. In the refrigerating chamber 26, after the evaporator 36 cools, cold air is blown into the cold air channel 30 of the freezing chamber from the air outlet at the upper end of the refrigerating chamber 26 by using the refrigerating chamber fan 25 arranged on the refrigerating chamber cover 27 and is dispersed into the cold air channel 35 of the refrigerating chamber, and then the cold air is sent into the freezing chamber 37 and the refrigerating chamber 38 of the refrigerator through the plurality of air outlets 29 of the freezing chamber and the plurality of air outlets 34 of the refrigerating chamber, so that the refrigerating of the freezing chamber 37 and the refrigerating chamber 38 of the refrigerator is realized.

Claims (8)

1. The utility model provides a box vacuum refrigerator, includes box (2), two door bodies (3), box inner bag (1), two door inner bags (4), compressor (13), condenser (18), filter (20), capillary (21), evaporimeter (36), fan and temperature controller, characterized by: the box body (2) is a double-layer stainless steel vacuum box body, the box body (2) consists of an inner layer shell (5), an outer layer shell (6), a net-shaped support I (7) and a vacuumizing valve I (8), the inner layer shell (5) and the outer layer shell (6) are all made of stainless steel plates with the thickness of 0.25-0.5mm by pressing, the net-shaped support I (7) is arranged in a space between the inner layer shell (5) and the outer layer shell (6), after air in the space between the inner layer shell (5) and the outer layer shell (6) is extracted, a vacuum space is formed, and the vacuumizing valve I (8) is arranged on the lower part of the left side, the right side or the back side of the box body (2); each door body (3) is a stainless steel vacuum door body, each door body (3) consists of a shell, a net-shaped support II (11) and a vacuumizing valve II (12), the shell of each door body (3) is of a hollow cuboid structure, the shell of the door body is made of stainless steel plates with the thickness of 0.25-0.5mm in a pressed mode, the net-shaped support II (11) is arranged in the inner cavity space of the shell, after air in the inner cavity space of the shell of each door body (3) is extracted, a vacuum space is formed, and the vacuumizing valve II (12) is arranged at the lower part of an outer side face shell (10) of the shell of the door body (3).

2. The cabinet vacuum refrigerator as claimed in claim 1, wherein: the lower part of the back surface of the box body (2) is provided with a front convex step (40) to form an independent space outside the box body, a compressor chamber (14) and a heat dissipation chamber (19) are arranged in the independent space, a rear baffle (23) is arranged at the opening of the independent space, a plurality of heat dissipation vent holes (24) are arranged on the rear baffle (23), a compressor (13) is arranged in the compressor chamber (14), a condenser (18) is arranged in the heat dissipation chamber (19), a refrigerating chamber (26) is arranged at the lower part of a refrigerator freezing chamber (37) in the box body liner (1), and an evaporator (36) is arranged in the refrigerating chamber (26); the exhaust port (15) of the compressor (13) is connected with the inlet end of the condenser (18) through the joint (16), the outlet end of the condenser (18) is connected with the filter (20), the filter (20) is connected with the inlet end of the evaporator (36) through the capillary tube (21), and the outlet end of the evaporator (36) is connected with the air suction port of the compressor (13) through the return tube (22).

3. The cabinet vacuum refrigerator according to claim 1 or 2, wherein: in the space between the outside of the refrigerator body liner (1) and the inside of the refrigerator body (2), the rear part of the refrigerator freezing chamber (37) and the rear part of the refrigerator refrigerating chamber (38) are respectively provided with a freezing chamber cold air channel (30) and a refrigerating chamber cold air channel (35), the upper end of the freezing chamber cold air channel (30) is communicated with the upper end of the refrigerating chamber cold air channel (35), the lower end of the freezing chamber cold air channel (30) is communicated with the upper end air outlet of the refrigerating chamber (26), a plurality of freezing chamber air outlets (29) are arranged on the rear back surface of the refrigerator freezing chamber (37), a plurality of freezing chamber air outlets (29) are communicated with the freezing chamber cold air channel (30), the upper part of the refrigerator refrigerating chamber (38) is arranged on the rear back surface of the refrigerator body liner (1), and a plurality of refrigerating chamber air outlets (34) are communicated with the refrigerating chamber cold air channel (35); the fan comprises a cooling chamber fan (17) and a refrigerating chamber fan (25), wherein the cooling chamber fan (17) is arranged in the cooling chamber (19), and the refrigerating chamber fan (25) is arranged on the refrigerating chamber cover (27).

4. The cabinet vacuum refrigerator as claimed in claim 3, wherein: a cold air control switch (32) of the refrigerating chamber is arranged at the communication position of the cold air channel (30) of the freezing chamber and the cold air channel (35) of the refrigerating chamber, and the control and regulation part of the cold air control switch (32) of the refrigerating chamber is positioned in the refrigerating chamber (38) of the refrigerator.

5. The cabinet vacuum refrigerator according to claim 1 or 2, wherein: the temperature controller is composed of a freezing chamber temperature controller (31) and a refrigerating chamber temperature controller (33), the freezing chamber temperature controller (31) and the refrigerating chamber temperature controller (33) are respectively arranged in the inner container (1) of the refrigerator, and the tops of a freezing chamber (37) and a refrigerating chamber (38) of the refrigerator are respectively provided.

6. The cabinet vacuum refrigerator according to claim 1 or 2, wherein: the net type bracket I (7) and the net type bracket II (11) are both made of plastic.

7. The cabinet vacuum refrigerator according to claim 1 or 2, wherein: the thickness of the box body (2) is 1 cm; the thickness of each door body (3) is 1 cm.

8. The cabinet vacuum refrigerator according to claim 1 or 2, wherein: the refrigerator is a side-by-side refrigerator, a refrigerator freezing chamber (37) is arranged at the left side position and a refrigerator refrigerating chamber (38) is arranged at the right side position in the refrigerator inner container (1).