CN214537012U

CN214537012U - Horizontal freezer of three rooms

Info

Publication number: CN214537012U
Application number: CN202120573247.8U
Authority: CN
Inventors: 方登峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-10-29
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a horizontal freezer of three rooms. The refrigerator comprises a box body, the box in be equipped with first room, second room, third room and refrigerating system, the top of box is equipped with the opening, first room, second room and third room all communicate with the opening of box, be equipped with the case lid on the opening of box, case lid and box rotate to be connected, the case lid corresponding with first room, second room and third room respectively, refrigerating system be connected with first room, second room and third room respectively, the temperature of third room is arranged in between the temperature of first room and the temperature of second room. The utility model has the advantages that: the fresh-keeping time can be prolonged, and the thawing can be convenient, so as to meet the reliable requirement of food; the refrigerating capacity in the three compartments can be reasonably distributed, and the temperature requirement of each compartment is realized; the refrigerator can effectively prevent the chambers from being influenced mutually, and the reliable use of the refrigerator is ensured.

Description

Horizontal freezer of three rooms

Technical Field

The utility model belongs to the technical field of the horizontal freezer is relevant and specifically relates to indicate a three-chamber horizontal freezer.

Background

Currently, most horizontal cold (ice) cabinets are single/double compartment refrigeration systems. In the case of a single compartment refrigeration system, the system is typically a refrigerated food storage bin (compartment internal temperature below-15 ℃); in the case of a dual compartment refrigeration system, one compartment is typically a frozen food storage compartment (compartment temperature below-15 ℃) and the other compartment is a refrigerated storage compartment (compartment temperature 0-8 ℃).

With the improvement of living standard of people, different requirements are made on the storage temperature of food. Freezing food in food storage bins often requires a great deal of time and effort to thaw, while food in the bins can only be stored for a relatively short period of time. Therefore, the two horizontal cold (ice) cabinets can not meet the requirements of daily life of people.

SUMMERY OF THE UTILITY MODEL

The utility model provides a three-chamber horizontal refrigerator for reasonably distributing refrigerating capacity, which aims to overcome the defects of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a horizontal freezer of three rooms, includes the box, the box in be equipped with first room, second room, third room and refrigerating system, the top of box is equipped with the opening, first room, second room and third room all communicate with the opening of box, be equipped with the case lid on the opening of box, case lid and box rotate to be connected, the case lid corresponding with first room, second room and third room respectively, refrigerating system be connected with first room, second room and third room respectively, the temperature of third room is arranged in between the temperature of first room and the temperature of second room.

When the food freezing machine is used, foods needing to be stored for a long time can be directly placed in the first chamber for freezing, so that the foods can be effectively stored; the food which needs to be preserved in a short time can be directly placed in the second compartment for refrigeration so as to ensure the preservation of the food; for food which needs not to be stored for a long time and also needs to have a certain preservation requirement, the food can be placed in the third chamber for preservation and storage within relative time, so that the preservation time can be prolonged, and the food can be conveniently thawed to meet the reliable requirement of the food; the design can reasonably distribute the refrigerating capacity in the three chambers, and the temperature requirement of each chamber is realized.

Preferably, the first compartment is a freezing compartment, the temperature of the freezing compartment is lower than-15 ℃, the second compartment is a refrigerating compartment, the temperature of the refrigerating compartment is 0-8 ℃, the third compartment is a soft freezing compartment, and the temperature of the soft freezing compartment is-4-10 ℃. Meanwhile, the design of the soft freezing chamber is suitable for storing some food in a short time, the stored food material is not deteriorated in a short time, and the processing is convenient.

Preferably, the box cover is provided with a plurality of sealing strips, and the sealing strips are arranged between the first chamber and the second chamber, between the second chamber and the third chamber and at the opening edge of the box body. In order to prevent the temperature change of each compartment caused by the mutual leakage of cold air among the three compartments, a sealing strip made of soft rubber or soft plastic is arranged on the box cover and is tightly attached between the opening and the box cover, so that the heat exchange between each compartment and the air outside the box body is prevented, and the heat exchange between the compartments is also reduced.

Preferably, the first compartment, the second compartment, the third compartment, and the refrigeration system are all filled with a polyurethane foam layer. Through the design of the polyurethane foaming layer, the four layers can be effectively prevented from being influenced mutually, so that the refrigerator is ensured to be reliably used.

As another preferred mode, the box cover includes a first cover, a second cover and a third cover, the first cover corresponds to the first compartment, the second cover corresponds to the second compartment, and the third cover corresponds to the third compartment. Through the design of the box cover, each compartment corresponds to one cover body, and the independent use of each compartment is ensured without being influenced by other compartments.

Preferably, the first cover and the second cover are combined to form a fourth cover, and the fourth cover is integrally formed and corresponds to the first compartment and the second compartment respectively.

Preferably, the second cover and the third cover are combined to form a fifth cover, and the fifth cover is integrally formed and corresponds to the second compartment and the third compartment respectively.

Preferably, the refrigeration system comprises a compressor, a condenser, a throttle solenoid valve, a refrigeration pipeline and a first temperature sensor, the compressor is connected with the condenser, the condenser is connected with the throttle solenoid valve, a plurality of circles of refrigerating pipelines are wound on the outer sides of the first chamber, the second chamber and the third chamber, the throttle electromagnetic valve is connected with the refrigeration pipeline outside the first compartment, the refrigeration pipeline outside the second compartment and the refrigeration pipeline outside the third compartment in sequence, the refrigeration pipeline outside the third compartment is connected with the compressor, the number of turns of the refrigeration pipeline outside the first compartment is greater than that of the refrigeration pipeline outside the second compartment, the number of turns of the refrigerating pipeline outside the second compartment is greater than that of the third compartment, the first temperature sensor is arranged on one of the first chamber, the second chamber and the third chamber. The refrigerating gas discharged by the compressor is cooled by the condenser and then passes through the throttling electromagnetic valve, the refrigerant sequentially flows through the three chambers, the refrigerating capacity required by each chamber is realized by adjusting the number of refrigerating pipelines of each chamber, the first temperature sensor is arranged in a certain chamber, and when the temperatures of the three chambers all reach the design requirement, the first temperature sensor sends a signal to stop the compressor. Once the temperature of the chamber rises to a certain temperature value, the first temperature sensor sends out a signal again to enable the compressor to start working, and the process is repeated in this way, so that the temperatures of the three chambers can meet the design requirements all the time.

As another preferred example, the refrigeration system includes a compressor, a condenser, a throttle three-way solenoid valve, a refrigeration pipeline, a second temperature sensor, and a third temperature sensor, the throttle three-way solenoid valve includes an input port, a first output port, and a second output port, the compressor is connected to the condenser, the condenser is connected to the input port of the throttle three-way solenoid valve, the refrigeration pipelines are wound around the outside of the first compartment, the outside of the second compartment, and the outside of the third compartment, the first output port of the throttle three-way solenoid valve is connected to the refrigeration pipeline outside the first compartment, the refrigeration pipeline outside the first compartment is connected to the compressor, the second temperature sensor is disposed on the first compartment, the second output port of the throttle three-way solenoid valve is sequentially connected to the refrigeration pipeline outside the second compartment and the refrigeration pipeline outside the third compartment, the refrigeration pipeline on the outer side of the third chamber is connected with the compressor, the number of turns of the refrigeration pipeline on the outer side of the second chamber is larger than that of turns of the refrigeration pipeline on the outer side of the third chamber, and the third temperature sensor is arranged on one of the second chamber and the third chamber. The refrigerant gas discharged by the compressor is cooled by the condenser and then passes through the throttling three-way electromagnetic valve, the refrigerant is distributed to the relevant chambers through two output ports according to requirements, the first chamber is often set as a cooling chamber, the first chamber is provided with a second temperature sensor, and when the temperature of the first chamber reaches the design temperature, the first temperature sensor sends a signal to enable the throttling three-way electromagnetic valve to close the first output port of the refrigerant. And meanwhile, a third temperature sensor is arranged on the second chamber or the third chamber, and when the second chamber and the third chamber reach the design temperature, the third temperature sensor sends out a signal to enable the three-way throttling electromagnetic valve to close the second output port of the refrigerant. When two output ports of the refrigerant of the throttling three-way electromagnetic valve are closed, the throttling three-way electromagnetic valve sends out a signal to stop the compressor. When the temperature of any one of the three chambers rises back to exceed the designed temperature, the second temperature sensor or the third temperature sensor sends a signal, the compressor starts to work, and the two corresponding output ports of the refrigerant are opened. The design requirement can be met by the cyclic reciprocating.

The utility model has the advantages that: the fresh-keeping time can be prolonged, and the thawing can be convenient, so as to meet the reliable requirement of food; the refrigerating capacity in the three compartments can be reasonably distributed, and the temperature requirement of each compartment is realized; the refrigerator can effectively prevent the chambers from being influenced mutually, and the reliable use of the refrigerator is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the present invention;

fig. 3 is a schematic structural diagram of a third embodiment of the present invention;

fig. 4 is a schematic structural diagram of a fourth embodiment of the present invention;

FIG. 5 is a schematic diagram of one configuration of a refrigeration system;

fig. 6 is another schematic configuration of a refrigeration system.

In the figure: the temperature control device comprises a first cover body, a second cover body, a third cover body, a 4-opening, a 5-polyurethane foaming layer, a 6-box body, a 7-compressor, a 8-first chamber, a 9-second chamber, a 10-third chamber, a 11-box cover, a 12-fourth cover body, a 13-fifth cover body, a 14-sealing strip, a 15-condenser, a 16-throttling electromagnetic valve, a 17-first temperature sensor, a 18-throttling three-way electromagnetic valve, a 19-second temperature sensor and a 20-third temperature sensor.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

The first embodiment is as follows: in the embodiment shown in fig. 1, a three-compartment horizontal freezer comprises a box body 6, a first compartment 8, a second compartment 9, a third compartment 10 and a refrigeration system are arranged in the box body 6, an opening 4 is arranged above the box body 6, the first compartment 8, the second compartment 9 and the third compartment 10 are all communicated with the opening 4 of the box body 6, a box cover 11 is arranged on the opening 4 of the box body 6, the box cover 11 is rotatably connected with the box body 6, the box cover 11 corresponds to the first compartment 8, the second compartment 9 and the third compartment 10 respectively, the refrigeration system is connected with the first compartment 8, the second compartment 9 and the third compartment 10 respectively, and the temperature of the third compartment 10 is between the temperature of the first compartment 8 and the temperature of the second compartment 9. The first compartment 8 is a freezing compartment, the temperature of the freezing compartment is lower than minus 15 ℃, the second compartment 9 is a refrigerating compartment, the temperature of the refrigerating compartment is 0-8 ℃, the third compartment 10 is a soft freezing compartment, and the temperature of the soft freezing compartment is minus 4-minus 10 ℃. The lid 11 is provided with sealing strips 14, the sealing strips 14 being placed between the first compartment 8 and the second compartment 9, between the second compartment 9 and the third compartment 10 and at the edge of the opening 4 of the box 6. The first compartment 8, the second compartment 9, the third compartment 10 and the refrigeration system are all filled with a polyurethane foam layer 5.

Example two: as shown in fig. 2, the box cover 11 includes a first cover 1, a second cover 2, and a third cover 3, the first cover 1 corresponds to the first compartment 8, the second cover 2 corresponds to the second compartment 9, and the third cover 3 corresponds to the third compartment 10, and other structures are the same as those in the first embodiment.

Example three: as shown in fig. 3, the first lid 1 and the second lid 2 are combined to form a fourth lid 12, the fourth lid 12 is integrally formed and corresponds to the first compartment 8 and the second compartment 9, respectively, and the other structures are the same as those in the first embodiment.

Example four: as shown in fig. 4, the second lid body 2 and the third lid body 3 are combined to form a fifth lid body 13, the fifth lid body 13 is integrally formed and corresponds to the second compartment 9 and the third compartment 10, respectively, and the other structures are the same as those in the first embodiment.

Wherein, the refrigerating system comprises a compressor 7, a condenser 15, a throttle solenoid valve 16, a refrigerating pipeline and a first temperature sensor 17, the compressor 7 is connected with the condenser 15, the condenser 15 is connected with the throttle solenoid valve 16, the outer side of the first chamber 8, the outer side of the second compartment 9 and the outer side of the third compartment 10 are respectively wound with a plurality of circles of refrigerating pipelines, the throttling electromagnetic valve 16 is sequentially connected with the refrigerating pipeline on the outer side of the first compartment 8, the refrigerating pipeline on the outer side of the second compartment 9 and the refrigerating pipeline on the outer side of the third compartment 10, the refrigerating pipeline on the outer side of the third compartment 10 is connected with the compressor 7, the number of circles of the refrigerating pipeline on the outer side of the first compartment 8 is larger than that of the refrigerating pipeline on the outer side of the second compartment 9, the number of circles of the refrigerating pipeline on the outer side of the second compartment 9 is larger than that of the refrigerating pipeline on the outer side of the third compartment 10, and the first temperature sensor 17 is arranged on one of the first compartment 8, the second compartment 9 and the third compartment 10. The refrigerating gas discharged by the compressor 7 is cooled by the condenser 15, then passes through the throttling electromagnetic valve 16, the refrigerant flows through the three chambers in sequence, the refrigerating capacity required by each chamber is realized by adjusting the number of refrigerating pipelines of each chamber, the first temperature sensor 17 is arranged in a certain chamber, and when the temperatures of the three chambers reach the design requirement, the first temperature sensor 17 sends a signal to stop the compressor 7. Once the compartment temperature rises to a certain temperature value, the first temperature sensor 17 sends out a signal again to enable the compressor 7 to start working, and the process is repeated in this way, so that the temperatures of the three compartments always meet the design requirements.

The refrigerating system can be provided with another set, which comprises the following specific steps: the refrigerating system comprises a compressor 7, a condenser 15, a throttling three-way electromagnetic valve 18, a refrigerating pipeline, a second temperature sensor 19 and a third temperature sensor 20, wherein the throttling three-way electromagnetic valve 18 comprises an input port, a first output port and a second output port, the compressor 7 is connected with the condenser 15, the condenser 15 is connected with the input port of the throttling three-way electromagnetic valve 18, a plurality of circles of refrigerating pipelines are wound on the outer side of the first chamber 8, the outer side of the second chamber 9 and the outer side of the third chamber 10, the first output port of the throttling three-way electromagnetic valve 18 is connected with the refrigerating pipeline on the outer side of the first chamber 8, the refrigerating pipeline on the outer side of the first chamber 8 is connected with the compressor 7, the second temperature sensor 19 is arranged on the first chamber 8, the second output port of the throttling three-way electromagnetic valve 18 is sequentially connected with the refrigerating pipeline on the outer side of the second chamber 9 and the refrigerating pipeline on the outer side of the third chamber 10, the refrigeration pipeline on the outer side of the third chamber 10 is connected with the compressor 7, the number of the refrigeration pipeline turns on the outer side of the second chamber 9 is larger than that of the refrigeration pipeline turns on the outer side of the third chamber 10, and the third temperature sensor 20 is arranged on one of the second chamber 9 and the third chamber 10. The refrigerant gas discharged from the compressor 7 is cooled by the condenser 15, and then passes through the throttle three-way solenoid valve 18, and the refrigerant is distributed to the relevant chambers through two output ports as required, at this time, the first chamber 8 is usually set as a cooling chamber, the first chamber 8 is provided with a second temperature sensor 19, and when the temperature of the first chamber 8 reaches the design temperature, the first temperature sensor 17 sends a signal to enable the throttle three-way solenoid valve 18 to close the first output port of the refrigerant. Meanwhile, a third temperature sensor 20 is provided in the second compartment 9 or the third compartment 10, and when both the second compartment 9 and the third compartment 10 reach the design temperature, the third temperature sensor 20 sends a signal to cause the three-way throttle solenoid valve 18 to close the second output port of the refrigerant. When the two output ports of the refrigerant of the throttle three-way electromagnetic valve 18 are both closed, the throttle three-way electromagnetic valve 18 sends out a signal to stop the compressor 7. When the temperature of any one of the three chambers rises back to exceed the design temperature, the second temperature sensor 19 or the third temperature sensor 20 sends a signal, the compressor 7 starts to work, and two corresponding refrigerant output ports are opened. The design requirement can be met by the cyclic reciprocating.

When the food freezing device is used, food which needs to be preserved for a long time can be directly placed in the freezing chamber of the first chamber 8 for freezing, the temperature of the freezing chamber is lower than-15 ℃, the food can be frozen and preserved for a long time so as to ensure the effective preservation of the food, but the food freezing device is troublesome for the unfreezing of the food and needs great time and energy; for food needing short-time fresh keeping, the food can be directly placed in a refrigerating chamber of the second compartment 9 for refrigerating, the temperature of the refrigerating chamber is 0-8 ℃, the food can be preserved in a short time to ensure the fresh-keeping preservation of the food, but the food cannot be preserved in a long time, but the food is easy to rot; for food which needs not to be stored for a long time and needs a certain preservation requirement, the food can be placed in a soft freezing chamber of a third chamber 10 for preservation and storage within relative time, the temperature of the soft freezing chamber is-4 to-10 ℃, the preferred characteristic temperature is-7 ℃, the secondary characteristic temperature is-6 ℃, the food is suitable for short-term storage of certain foods, the stored food materials are not deteriorated in a short term, and the processing is convenient, so that the designed third chamber 10 can prolong the preservation time and can be conveniently thawed to meet the reliable requirement of the food; according to different temperature requirements of the three compartments and the volume of the compartments, refrigerating capacity in the three compartments is reasonably distributed, and the temperature requirements of the compartments are met.

Claims

1. The utility model provides a horizontal freezer of three rooms, characterized by includes box (6), box (6) in be equipped with first room (8), second room (9), third room (10) and refrigerating system, the top of box (6) be equipped with opening (4), first room (8), second room (9) and third room (10) all communicate with opening (4) of box (6), be equipped with case lid (11) on opening (4) of box (6), case lid (11) rotate with box (6) and be connected, case lid (11) correspond with first room (8), second room (9) and third room (10) respectively, refrigerating system respectively with first room (8), second room (9) and third room (10) be connected, the temperature of third room (10) is arranged in between the temperature of first room (8) and the temperature of second room (9), the temperature of the first chamber (8) is lower than that of the second chamber (9).

2. A three-compartment horizontal refrigerator according to claim 1, wherein the first compartment (8) is a freezer compartment, the freezer compartment has a temperature below-15 ℃, the second compartment (9) is a refrigerator compartment, the refrigerator compartment has a temperature between 0 ℃ and 8 ℃, the third compartment (10) is a soft freezer compartment, and the soft freezer compartment has a temperature between-4 ℃ and-10 ℃.

3. A horizontal refrigerator with three compartments according to claim 1 wherein the lid (11) is provided with a plurality of sealing strips (14), said strips (14) being placed between the first compartment (8) and the second compartment (9), between the second compartment (9) and the third compartment (10) and at the edge of the opening (4) of the cabinet (6).

4. A horizontal freezer with three compartments according to claim 1, characterised in that the opening of the first compartment (8), the opening of the second compartment (9), the opening of the third compartment (10) and the refrigeration system are filled with a polyurethane foam layer (5).

5. A horizontal refrigerator with three compartments according to claim 1, 2, 3 or 4 wherein the lid (11) comprises a first lid (1), a second lid (2) and a third lid (3), the first lid (1) corresponding to the first compartment (8), the second lid (2) corresponding to the second compartment (9) and the third lid (3) corresponding to the third compartment (10).

6. A horizontal refrigerator with three compartments according to claim 5 wherein the first lid (1) and the second lid (2) are combined to form a fourth lid (12), the fourth lid (12) being integrally formed and corresponding to the first compartment (8) and the second compartment (9) respectively.

7. A horizontal refrigerator with three compartments according to claim 5 wherein the second lid (2) and the third lid (3) are combined to form a fifth lid (13), the fifth lid (13) being integrally formed and corresponding to the second compartment (9) and the third compartment (10) respectively.

8. A three-compartment horizontal refrigerator according to claim 1 or 2 or 3 or 4, characterized in that the refrigeration system comprises a compressor (7), a condenser (15), a throttle solenoid valve (16), a refrigeration pipeline and a first temperature sensor (17), the compressor (7) is connected with the condenser (15), the condenser (15) is connected with the throttle solenoid valve (16), the outer side of the first compartment (8), the outer side of the second compartment (9) and the outer side of the third compartment (10) are all wound with a plurality of circles of refrigeration pipelines, the throttle solenoid valve (16) is sequentially connected with the refrigeration pipeline outside the first compartment (8), the refrigeration pipeline outside the second compartment (9) and the refrigeration pipeline outside the third compartment (10), the refrigeration pipeline outside the third compartment (10) is connected with the compressor (7), the number of circles of the refrigeration pipeline outside the first compartment (8) is greater than that of the circles of the refrigeration pipeline outside the second compartment (9) The number of the refrigeration pipeline turns outside the second compartment (9) is larger than that of the refrigeration pipeline turns outside the third compartment (10), and the first temperature sensor (17) is arranged on one of the first compartment (8), the second compartment (9) and the third compartment (10).

9. A three-compartment horizontal refrigerator according to claim 1 or 2 or 3 or 4, characterized in that the refrigeration system comprises a compressor (7), a condenser (15), a throttling three-way solenoid valve (18), a refrigeration pipeline, a second temperature sensor (19) and a third temperature sensor (20), the throttling three-way solenoid valve (18) comprises an input port, a first output port and a second output port, the compressor (7) is connected with the condenser (15), the condenser (15) is connected with the input port of the throttling three-way solenoid valve (18), the outer side of the first compartment (8), the outer side of the second compartment (9) and the outer side of the third compartment (10) are all wound with a plurality of circles of refrigeration pipelines, the first output port of the throttling three-way solenoid valve (18) is connected with the refrigeration pipeline outside the first compartment (8), the refrigerating pipeline outside the first compartment (8) is connected with the compressor (7), the second temperature sensor (19) is arranged on the first compartment (8), the second output port of the throttling three-way electromagnetic valve (18) is sequentially connected with the refrigerating pipeline outside the second compartment (9) and the refrigerating pipeline outside the third compartment (10), the refrigerating pipeline outside the third compartment (10) is connected with the compressor (7), the number of turns of the refrigerating pipeline outside the second compartment (9) is larger than that of the refrigerating pipeline outside the third compartment (10), and the third temperature sensor (20) is arranged on one of the second compartment (9) and the third compartment (10).