CN215113422U

CN215113422U - Direct-current refrigerating and freezing unit device

Info

Publication number: CN215113422U
Application number: CN202023241747.6U
Authority: CN
Inventors: 臧小亮
Original assignee: Nanjing Zhongliang Organic Vegetable And Fruit Food Co ltd
Current assignee: Nanjing Zhongliang Organic Vegetable And Fruit Food Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-12-10
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a cold-stored refrigeration unit device of direct current, including refrigeration box and storing frame, the one side at the storing frame is fixed to the refrigeration box, the bottom of refrigeration box is fixed with the pipeline subassembly, the storing frame is equipped with two-layer and upper strata altogether and separates into a plurality of walk-in through the baffle, the lower floor of storing frame separate into a plurality of through the baffle with the corresponding freezer of walk-in, the top of walk-in and freezer all is connected with the compressor through the air duct, the interior top surface of walk-in and freezer all is equipped with temperature sensor, interior bottom surface all is equipped with pressure sensor and medial surface and all is equipped with the heating film. This direct current refrigeration refrigerating unit device simple structure, the modern design, convenient to use cools down to walk-in or the freezer of putting into the fruit juice jar alone through the refrigeration box, has improved cold-stored frozen efficiency and effect greatly, is favorable to reducing the energy consumption simultaneously, and then reduces the running cost.

Description

Direct-current refrigerating and freezing unit device

Technical Field

The utility model belongs to the technical field of refrigeration plant, concretely relates to direct current refrigeration and freezing unit device.

Background

The refrigeration technology is a scientific technology widely applied by various departments of national economy, and is mainly applied to the following parts: large-scale cold storage, slaughtering, brewing, dairy products, fishery, quick freezing and the like in food storage and processing; process control in industrial applications, such as petrochemicals, concrete engineering, mining, etc.; large-scale ice stadiums in sports and entertainment venues, and the like. Due to the diversity of application range and industry and different use requirements, the industrial refrigeration system has the characteristics of large refrigeration capacity, relatively complex system and the like. Specific industrial refrigeration projects need to be customized according to actual requirements, reliable field installation, discreet debugging, efficient operation, professional maintenance and the like. The industry related to industrial refrigeration is continuously developed along with the process of industrialization and urbanization, the requirements on safety, environment, quality and cost are continuously improved, and an automatic control component for ensuring the safe and efficient operation of an industrial refrigeration system needs to meet various new requirements of system control. The machine set device for refrigerating and freezing the juice at present often adopts a larger structure to carry out uniform refrigerating and freezing, so that the refrigerating and freezing efficiency is low, the effect is poor, and when the quantity of the juice needing refrigerating and freezing is less, the running cost is higher.

Disclosure of Invention

An object of the utility model is to provide a direct current refrigeration and freezing unit device to solve the current unit device inefficiency that is used for the cold-stored refrigeration of fruit juice, the effect is poor and the higher problem of running cost.

In order to achieve the above object, the utility model provides a following technical scheme: a direct-current refrigerating and freezing unit device comprises a refrigerating box body and a storage rack, wherein the refrigerating box body is fixed on one side of the storage rack, a distribution box is fixed on one side of the refrigerating box body, a compressor, a radiator and a microprocessor are sequentially fixed in the refrigerating box body, a pipeline assembly is fixed at the bottom of the refrigerating box body, the pipeline assembly comprises a main pipe and a plurality of branch pipes, the storage rack is provided with two layers, the upper layer of the storage rack is divided into a plurality of refrigerating chambers through partition plates, the lower layer of the storage rack is divided into a plurality of freezing chambers corresponding to the refrigerating chambers through partition plates, the branch pipes of the pipeline assembly are respectively connected with the bottoms of the refrigerating chambers and the freezing chambers, the tops of the refrigerating chambers and the freezing chambers are respectively connected with the compressor through air guide pipes, the inner top surfaces of the refrigerating chambers and the freezing chambers are respectively provided with a temperature sensor, the inner bottom surfaces of the refrigerating chambers and the freezing chambers are respectively provided with a pressure sensor, and the inner side surfaces of the refrigerating chambers are respectively provided with heating films, the outside of walk-in and freezer all articulates there is sealing door, the external surface of sealing door is fixed with the temperature controller.

Preferably, the radiator comprises a fan and a heat conduction pipe embedded at one side of the fan, the heat conduction pipe is arranged in a bending and winding mode and made of zinc-copper alloy, and the other side of the fan extends to the outside of the refrigeration box body.

Preferably, one end of the heat conduction pipe is connected with the bottom of the compressor, and the other end of the heat conduction pipe is connected with a port of a main pipe of the pipeline assembly through a pressure pump.

Preferably, the branch pipes of the pipeline assembly are communicated with the main pipe, and a safety valve is fixed on each branch pipe.

Preferably, the temperature controller is electrically connected with the heating film.

Preferably, the distribution box is respectively and electrically connected with the compressor, the fan, the microprocessor, the safety valve, the temperature sensor, the pressure pump, the pressure sensor and the temperature controller.

Preferably, the microprocessor is electrically connected with the safety valve, the temperature sensor, the pressure sensor and the temperature controller respectively.

The utility model discloses a technological effect and advantage: this cold-stored refrigerating unit device of direct current simple structure, the modern design, convenient to use separates a plurality of walk-in and freezer through setting up the storing frame and on the storing frame, cools down to walk-in or the freezer of putting into the fruit juice jar alone through the refrigeration box, has improved cold-stored frozen efficiency and effect greatly, is favorable to reducing the energy consumption simultaneously, and then reduces the running cost.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a vertical cross-sectional view of the distribution box of the present invention;

fig. 3 is a cross-sectional view of the refrigeration box of the present invention in the vertical direction.

In the figure: 1. a refrigeration box body; 101. a compressor; 102. a heat sink; 103. a microprocessor; 1021. a heat conducting pipe; 1022. a fan; 2. a distribution box; 3. a conduit assembly; 301. a main pipe; 302. a branch pipe; 4. a safety valve; 5. a storage rack; 6. a refrigerating chamber; 7. a freezing chamber; 8. an air duct; 9. a temperature sensor; 10. heating the film; 11. a pressure pump; 12. a pressure sensor; 13. a sealing door; 14. and (7) a temperature controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

The utility model provides a direct current refrigeration and freezing unit device as shown in the figure, which comprises a refrigeration box body 1 and a storage rack 5, wherein the refrigeration box body 1 is fixed at one side of the storage rack 5, one side of the refrigeration box body 1 is fixed with a distribution box 2, the interior of the refrigeration box body 1 is sequentially fixed with a compressor 101, a radiator 102 and a microprocessor 103, the bottom of the refrigeration box body 1 is fixed with a pipeline component 3, the pipeline component 3 comprises a trunk pipe 301 and a plurality of branch pipes 302, the storage rack 5 is provided with two layers and the upper layer is divided into a plurality of refrigerating chambers 6 by a partition plate, the lower layer of the storage rack 5 is divided into a plurality of freezing chambers 7 corresponding to the refrigerating chambers 6 by the partition plate, the branch pipes 302 of the pipeline component 3 are respectively connected with the bottoms of the refrigerating chambers 6 and the freezing chambers 7, the tops of the refrigerating chambers 6 and the freezing chambers 7 are both connected with the compressor 101 by air ducts 8, the interior top surface of freezer 7 and freezer 6 all is equipped with temperature sensor 9, interior bottom surface all is equipped with pressure sensor 12 and the medial surface all is equipped with heating film 10, the outside of freezer 7 and freezer 6 all articulates there is sealing door 13, sealing door 13's external fixed surface has temperature controller 14.

In addition, the heat sink 102 includes a fan 1022 and a heat pipe 1021 nested at one side of the fan 1022, the heat pipe 1021 is bent and wound and made of a zinc-copper alloy, and the other side of the fan 1022 extends to the outside of the refrigeration box 1, so as to facilitate heat dissipation, and thus the refrigerant liquid in the heat pipe 1021 can be rapidly cooled. One end of the heat conducting pipe 1021 is connected with the bottom of the compressor 101, and the other end of the heat conducting pipe 1021 is connected with the port of the trunk pipe 301 of the pipeline assembly 3 through the pressure pump 11, so that the refrigerant in the compressor 101 can be conveniently compressed and cooled and then flows into the pipeline assembly 3 through the heat conducting pipe 1021. Pipeline component 3's branch pipe 302 all with main pipe 301 through connection, every all be fixed with relief valve 4 on the branch pipe 302, make things convenient for in the refrigerant liquid flows into walk-in 6 and freezer 7 through the branch pipe, through setting up relief valve 4, be favorable to the flow direction of accurate control coolant liquid, only cool down to walk-in 6 and freezer 7 that need cool down, be favorable to improving cooling effect and cooling efficiency, reduce the running cost simultaneously.

It is worth mentioning that the temperature controller 14 is electrically connected with the heating film 10, so as to conveniently control the connection of 220V voltage at two ends of the heating film 10, and the temperature in the refrigerating chamber 6 and the freezing chamber 7 is prevented from continuously decreasing by electrifying the heating film 10 to generate heat. The distribution box 2 is respectively electrically connected with the compressor 101, the fan 1022, the microprocessor 103, the safety valve 4, the temperature sensor 9, the pressure pump 11, the pressure sensor 12 and the temperature controller 14, and the distribution box 2 is convenient to provide electric power support for all parts. The microprocessor 103 is respectively electrically connected with the safety valve 4, the temperature sensor 9, the pressure sensor 12 and the temperature controller 14, so that the operation of all parts can be conveniently and uniformly coordinated and controlled by the microprocessor 103.

The working principle is as follows: when the direct-current refrigerating and freezing unit device is used, firstly, a juice can to be refrigerated or frozen is placed into a refrigerating chamber 6 or a freezing chamber 7, an electric signal is transmitted to a microprocessor 103 after a pressure sensor 12 is pressed, the microprocessor 103 starts a distribution box 2 and simultaneously opens a safety valve 4 on a branch pipe 302 corresponding to the refrigerating chamber 6 or the freezing chamber 7, then the distribution box 2 supplies power to a compressor 101, the compressor 101 compresses internal cooling liquid and releases heat, the cooling liquid flows along a heat conduction pipe 1021 and discharges the heat when passing through a radiator 102, then the cooling liquid flows into the corresponding refrigerating chamber 6 or the freezing chamber 7 through a pipeline component 3, the cooling liquid is changed from liquid state to gaseous state to absorb heat, the gaseous cooling liquid enters the compressor 101 through a gas guide pipe 8, a temperature sensor 9 in the refrigerating chamber 6 or the freezing chamber 7 transmits temperature information to the microprocessor 103, and when the temperature is lower than the set temperature, the temperature controller 14 is controlled to turn on the corresponding 220V voltage at the two ends of the heating film 10, the heating film 10 heats up to raise the internal temperature, and when the temperature is higher than the set temperature, the temperature controller 14 is controlled to turn off the 220V voltage at the two ends of the heating film 10.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a direct current refrigeration and freezing unit device, includes refrigeration box (1) and storing frame (5), its characterized in that: the refrigerator is characterized in that the refrigeration box body (1) is fixed on one side of the storage rack (5), a distribution box (2) is fixed on one side of the refrigeration box body (1), a compressor (101), a radiator (102) and a microprocessor (103) are sequentially fixed inside the refrigeration box body (1), a pipeline assembly (3) is fixed at the bottom of the refrigeration box body (1), the pipeline assembly (3) comprises a main pipe (301) and a plurality of branch pipes (302), the storage rack (5) is provided with two layers, the upper layer of the storage rack is divided into a plurality of refrigerating chambers (6) through partition plates, the lower layer of the storage rack (5) is divided into a plurality of freezing chambers (7) corresponding to the refrigerating chambers (6) through partition plates, the branch pipes (302) of the pipeline assembly (3) are respectively connected with the bottoms of the refrigerating chambers (6) and the freezing chambers (7), and the tops of the refrigerating chambers (6) and the freezing chambers (7) are connected with the compressor (101) through air guide pipes (8), the interior top surface of walk-in (6) and freezer (7) all is equipped with temperature sensor (9), interior bottom surface all is equipped with pressure sensor (12) and medial surface and all is equipped with heating film (10), the outside of walk-in (6) and freezer (7) all articulates there is sealing door (13), the external fixation of sealing door (13) has temperature controller (14).

2. A direct flow refrigeration chiller apparatus as set forth in claim 1 wherein: the radiator (102) comprises a fan (1022) and a heat conduction pipe (1021) nested at one side of the fan (1022), the heat conduction pipe (1021) is arranged in a bending and winding mode and is made of a zinc-copper alloy, and the other side of the fan (1022) extends to the outside of the refrigeration box body (1).

3. A direct flow refrigeration chiller apparatus as set forth in claim 2 wherein: one end of the heat conduction pipe (1021) is connected with the bottom of the compressor (101), and the other end of the heat conduction pipe is connected with a port of a main pipe (301) of the pipeline assembly (3) through a pressure pump (11).

4. A direct flow refrigeration chiller apparatus as set forth in claim 1 wherein: branch pipes (302) of the pipeline assembly (3) are communicated with the main pipe (301), and a safety valve (4) is fixed on each branch pipe (302).

5. A direct flow refrigeration chiller apparatus as set forth in claim 1 wherein: the temperature controller (14) is electrically connected with the heating film (10).

6. A direct flow refrigeration chiller apparatus as set forth in claim 1 wherein: the distribution box (2) is respectively electrically connected with the compressor (101), the fan (1022), the microprocessor (103), the safety valve (4), the temperature sensor (9), the pressure pump (11), the pressure sensor (12) and the temperature controller (14).

7. A direct flow refrigeration chiller apparatus as set forth in claim 1 wherein: the microprocessor (103) is respectively electrically connected with the safety valve (4), the temperature sensor (9), the pressure sensor (12) and the temperature controller (14).