CN214426260U - Centralized evaporator system for large-scale overhead refrigeration house - Google Patents
Centralized evaporator system for large-scale overhead refrigeration house Download PDFInfo
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- CN214426260U CN214426260U CN202120507664.2U CN202120507664U CN214426260U CN 214426260 U CN214426260 U CN 214426260U CN 202120507664 U CN202120507664 U CN 202120507664U CN 214426260 U CN214426260 U CN 214426260U
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- railway carriage
- compartment
- heat preservation
- evaporimeter
- compartment room
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Abstract
The utility model discloses a centralized evaporator system for large-scale overhead freezer, including heat preservation railway carriage or compartment room and a plurality of evaporimeters of setting in heat preservation railway carriage or compartment room, every evaporimeter is connected with air supply system, air supply system includes the tuber pipe of wind chamber, setting on the wind chamber, sets up the fan in the tuber pipe, two liang of relative settings of evaporimeter are in heat preservation railway carriage or compartment room, the wind chamber sets up the one side that is close to heat preservation railway carriage or compartment room lateral wall at the evaporimeter. The utility model discloses structural strength and railway carriage or compartment room inner space are big, and factor of safety is high, is convenient for install, patrol and maintain.
Description
Technical Field
The utility model provides a centralized evaporator system for large-scale overhead freezer belongs to the refrigeration plant field.
Background
Along with the continuous improvement of living standard of people, the quality and the safety of food receive people's attention more and more, and the construction and the use of freezer are also more and more. Due to the limitation of land area, the construction of the refrigeration house is developed in the direction of height, and the refrigeration house is built in China at present and is mostly used as a large overhead refrigeration house, the height of the refrigeration house exceeds more than 25 meters, and the refrigeration house realizes full-automatic operation.
But because the overhead freezer is too high, the difficulty of installing the evaporator and the pipeline in the freezer is very high, and meanwhile, the later maintenance cost is high, and the safety factor is low. Meanwhile, the evaporators are installed in a distributed mode, so that the construction amount of pipelines and the injection amount of refrigerants are increased, the construction cost is increased, and the requirements for energy conservation and environmental protection cannot be met.
At present, two designs are commonly designed, namely, an evaporator is installed in a cold storage, the height in the cold storage is too high, the installation and maintenance difficulty is high, and the safety coefficient is low; secondly, the evaporators are installed on the top of the refrigeration house in a distributed mode, the volume of the heat-insulation compartment and the air return opening are small, and the pressure difference between the inside and the outside of the compartment is too large, so that the sealing performance of the heat-insulation compartment is poor.
SUMMERY OF THE UTILITY MODEL
To the weak point among the prior art, the to-be-solved technical problem of the utility model is because evaporimeter installation and the safety problem that the altitude problem caused, structural strength and railway carriage or compartment room inner space are big, and factor of safety is high, is convenient for install, patrol and maintain. The system has large return air area, small return air resistance, smooth return air of the evaporator and small pressure difference inside and outside the heat-insulation compartment, and is favorable for sealing the heat-insulation compartment. Meanwhile, the centralized installation reduces the using amount of a cold storage plate and a pipeline, reduces the filling amount of a refrigerant, reduces the cost and the loss, and is energy-saving and environment-friendly.
The utility model provides a centralized evaporator system for large-scale overhead freezer, includes heat preservation railway carriage or compartment room and sets up a plurality of evaporimeters in heat preservation railway carriage or compartment room, and every evaporimeter is connected with air supply system, air supply system includes the tuber pipe, the fan of setting in the tuber pipe of wind chamber, setting on the wind chamber, two liang of relative settings of evaporimeter are in heat preservation railway carriage or compartment room, the wind chamber sets up the one side that is close to heat preservation railway carriage or compartment room lateral wall at the evaporimeter.
Further, a steel frame platform is arranged on the lower portion of the heat-insulation compartment room, a steel grating is fixed on the steel frame platform, a hoisting structure beam is arranged above the heat-insulation compartment room, the hoisting structure beam is arranged on a weighing main body of the overhead cold storage, and the steel frame platform and the evaporator are hoisted on the hoisting structure beam.
Further, the blast pipe passes through the steel frame platform and enters the cold storage.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model has the advantages that the evaporators of the large-scale refrigeration houses are installed together in a centralized manner, the structural strength and the space in the carriage house are large through the steel frame platform and the steel grating, the safety factor is high, the installation, the inspection and the maintenance are convenient, the installation difficulty is low, the pipeline construction amount is small, the refrigerant injection amount is small, and the cost is reduced;
2. the utility model discloses a two liang of relative settings of evaporimeter are in heat preservation railway carriage or compartment room, and the wind chamber setting is close to one side of heat preservation railway carriage or compartment room lateral wall at the evaporimeter, effectively increases evaporimeter return air area, and the return air resistance is little, and the evaporimeter return air is smooth and easy, and the inside and outside pressure differential in heat preservation railway carriage or compartment room is little, is favorable to the sealing in heat preservation railway carriage or compartment room.
Drawings
Fig. 1-3 are schematic structural views of the present invention.
Fig. 4 is the schematic diagram of the steel grating structure of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Examples
As shown in fig. 1-4, a centralized evaporator system for a large-scale overhead cold storage comprises a heat preservation compartment 1 and a plurality of evaporators 2 arranged in the heat preservation compartment 1, each evaporator 2 is connected with an air supply system, the size of the heat preservation compartment 1 is determined according to the number and size of the evaporators 2, the air supply system comprises an air cavity 3, an air supply pipe 4 arranged on the air cavity 3 and a fan 5 arranged in the air supply pipe 4, the evaporators 2 are arranged in the heat preservation compartment 1 in a pairwise opposite manner, the air cavity 3 is arranged at one side of the evaporators 2 close to the side wall of the heat preservation compartment 1, a steel frame platform 7 is arranged at the lower part of the heat preservation compartment 1, a steel grating 9 is fixed on the steel frame platform 7, a hoisting structural beam 6 is arranged above the heat preservation compartment 1, the hoisting structural beam 6 is arranged on a weighing main body of the overhead cold storage 8, the steel frame platform 7 and the evaporators 2 are hoisted on the hoisting structural beam 6, and the air supply pipe 4 penetrates through the steel frame platform 7 and enters the refrigeration house 8.
The utility model has the advantages that the evaporators of the large-scale refrigeration house are installed together, the structural strength and the space in the compartment are large, the safety factor is high, the installation, the inspection and the maintenance are convenient, the installation difficulty is low, the pipeline construction amount is small, the refrigerant injection amount is small, and the cost is reduced; the evaporators are oppositely arranged in the heat-insulation compartment, the air cavities are arranged on one side, close to the side wall of the heat-insulation compartment, of the evaporators, the air return area of the evaporators is effectively increased, the air return resistance is small, the air return of the evaporators is smooth, the internal and external pressure difference of the heat-insulation compartment is small, and the sealing of the heat-insulation compartment is facilitated.
The utility model discloses not limited to above-mentioned embodiment, all adopt and the utility model discloses similar structure and method realize the utility model discloses all modes of purpose all are within the protection scope of the utility model.
Claims (3)
1. The utility model provides a centralized evaporator system for large-scale overhead freezer, its characterized in that, includes heat preservation railway carriage or compartment room and sets up a plurality of evaporimeters in heat preservation railway carriage or compartment room, and every evaporimeter is connected with air supply system, air supply system includes the tuber pipe of wind chamber, setting on the wind chamber, sets up the fan in the tuber pipe, two liang of relative settings of evaporimeter are in heat preservation railway carriage or compartment room, the wind chamber sets up the one side that is close to heat preservation railway carriage or compartment room lateral wall at the evaporimeter.
2. The centralized evaporator system for the large-scale overhead refrigeration storage according to claim 1, wherein a steel frame platform is arranged at the lower part of the heat-preservation compartment, a steel grating is fixed on the steel frame platform, a hoisting structure beam is arranged above the heat-preservation compartment, the hoisting structure beam is arranged on a weighing main body of the overhead refrigeration storage, and the steel frame platform and the evaporator are hoisted on the hoisting structure beam.
3. The centralized evaporator system for a large overhead cooler of claim 2, wherein the air supply duct passes through a steel frame platform into the cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120507664.2U CN214426260U (en) | 2021-03-10 | 2021-03-10 | Centralized evaporator system for large-scale overhead refrigeration house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120507664.2U CN214426260U (en) | 2021-03-10 | 2021-03-10 | Centralized evaporator system for large-scale overhead refrigeration house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214426260U true CN214426260U (en) | 2021-10-19 |
Family
ID=78072762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120507664.2U Active CN214426260U (en) | 2021-03-10 | 2021-03-10 | Centralized evaporator system for large-scale overhead refrigeration house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214426260U (en) |
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2021
- 2021-03-10 CN CN202120507664.2U patent/CN214426260U/en active Active
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