CN115209697A - All-weather assembled refrigerating station - Google Patents

Abstract

The invention discloses a full-climate assembled refrigeration station, which comprises a refrigeration box, a pipeline box and a cooling tower, wherein one or more refrigeration units and one or more air conditioning units are arranged in the refrigeration box, and the number of the cooling towers and the number of the air conditioning units respectively correspond to the number of the refrigeration units; the refrigeration unit and the cooling tower are respectively connected with the pipeline box, and the air conditioning unit is respectively connected with the pipeline box and the refrigeration unit; the refrigeration unit is used for outputting low-temperature chilled water to the data center, and the cooling tower is used for conveying cooling water to the refrigeration unit; the application discloses assembled refrigerating station, including setting up the air conditioning unit in the refrigeration incasement, when summer, air conditioning unit adopts the refrigerated water to refrigerate the incasement internal environment, and when winter, air conditioning unit adopts the cooling water to heat the incasement internal environment that refrigerates, can improve the stability of refrigeration incasement internal environment to improve the stability of refrigeration incasement equipment during operation.

Description

All-weather assembled refrigerating station

Technical Field

The invention relates to the technical field of refrigeration equipment of data centers, in particular to a full-weather assembled refrigeration station.

Background

At present, the construction scale of a data center is continuously increased, and the data center has the characteristics of limited construction space, large heat productivity of equipment in a machine room, continuous cooling throughout the year, high safety level and the like, so that the data center puts higher requirements on a refrigeration station; because the data center has high requirement on the reliability of the refrigerating station, equipment in the refrigerating station needs to consider certain spare rate, and important pipelines need to be designed into a loop, the configuration scale of the refrigerating station for the data center is larger than that of a conventional system, and the installation space is more tense.

The problem that the land used in a data center building is nervous can be relieved to a certain extent by adopting the assembly type refrigerating station and installing the assembly type refrigerating station in an outdoor site, and meanwhile, the site construction time can be greatly shortened and the site construction difficulty can be reduced.

The existing assembled refrigeration station is generally placed outdoors, the temperature inside the equipment box is higher in summer, and the problem of lower temperature inside the equipment box exists if the assembled refrigeration station is located in a severe cold area in winter; and the cold supply effect of the assembly type refrigerating station can be influenced by overhigh or overlow external environment temperature, namely the stability of the assembly type refrigerating station during working is reduced.

It is seen that improvements and enhancements in the prior art are needed.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide a full-climate, modular freezer station that increases the stability of the ambient temperature inside the freezer compartment, and thus the stability of the equipment inside the freezer compartment when operating in various climates.

In order to achieve the purpose, the invention adopts the following technical scheme:

a full-climate assembled refrigeration station comprises a refrigeration box, a pipeline box and a cooling tower, wherein one or more refrigeration units and one or more air conditioning units are arranged in the refrigeration box, and the number of the cooling tower and the number of the air conditioning units respectively correspond to the number of the refrigeration units; the refrigeration unit and the cooling tower are respectively connected with the pipeline box, and the air conditioning unit is respectively connected with the pipeline box and the refrigeration unit; the refrigeration unit is used for outputting low-temperature chilled water to the data center, and the cooling tower is used for conveying cooling water to the refrigeration unit.

In the all-weather assembled refrigeration station, the refrigeration unit comprises a mainframe box and a plate pump replacing box, and the plate pump replacing box is respectively connected with the mainframe box and the pipeline box.

In the all-weather assembled refrigeration station, the main case comprises a cold water main machine, a dosing device and a sand filter; the plate pump exchange box comprises a plate heat exchanger, a chilled water pump and a cooling water pump; the plate heat exchanger is respectively connected with the pipeline box, the chilled water pump and the cooling water pump; the cold water main machine is respectively connected with the cooling water pump, the freezing water pump and the pipeline box; the dosing device and the sand filter are respectively connected with the cooling water pump and the cooling tower through the pipeline box; the air conditioning unit is arranged in the plate pump replacing box.

The all-weather assembled refrigerating station in, still include the water treatment case, the water treatment case is used for carrying out moisturizing and level pressure to the refrigerated water circulation of refrigerating station, the water treatment case respectively with the refrigeration unit and the pipe box is connected.

The all-weather assembled refrigeration station further comprises a cold accumulation water tank, wherein the cold accumulation water tank is connected with the pipeline box and used for conveying emergency cooling water to the refrigeration unit.

In the all-weather assembled refrigeration station, first maintenance channels are arranged between the refrigeration boxes and the refrigeration units and between the adjacent refrigeration units, and maintenance crawling ladders are arranged on the outer sides of the refrigeration boxes; be provided with one or more first access doors on the lateral wall of refrigeration case, first access door with the refrigeration unit intercommunication.

The all-weather assembled refrigerating station also comprises a control device, wherein a fan is arranged in the first overhaul channel, and two ends of the first overhaul channel are respectively provided with an electric air inlet shutter and an electric air exhaust shutter; the fan, the electric air inlet shutter and the electric air exhaust shutter are respectively electrically connected with the control device.

In the all-weather assembled refrigeration station, a fixing cavity and an accommodating cavity are formed in the pipeline box, the fixing cavity is positioned above the accommodating cavity, a plurality of chilled water supply main pipes and a plurality of chilled water return main pipes are arranged in the accommodating cavity, and the accommodating cavity is used for accommodating a vertical through pipe, a transverse through pipe, a cooling water return main pipe and a cooling water supply main pipe; the chilled water supply main pipe and the chilled water return main pipe are respectively connected with the refrigerating unit, and the accommodating cavity is respectively connected with the cooling tower and the refrigerating unit.

In the all-weather assembled refrigerating station, four chilled water supply main pipes and two chilled water return main pipes are arranged in the accommodating cavity, the two chilled water supply main pipes form a group, and the two groups of chilled water supply main pipes are arranged oppositely from top to bottom; the two chilled water return main pipes are arranged oppositely up and down; the chilled water supply main pipe positioned above and the chilled water supply main pipe positioned below are respectively fixed by a fixing bracket; and a second maintenance channel is arranged between the adjacent fixed brackets.

In the all-weather assembled refrigeration station, the inner wall of the refrigeration box and the inner wall of the pipeline box are respectively provided with a heat-insulating and sound-deadening layer.

Has the advantages that:

the invention provides a full-weather assembled refrigerating station, which has the following advantages:

1. the air conditioning unit is arranged in the refrigeration box, and adopts chilled water to refrigerate the internal environment of the refrigeration box in summer, and adopts cooling water to heat the internal environment of the refrigeration box in winter, so that the stability of the internal environment of the refrigeration box can be improved, and the stability of equipment in the refrigeration box in working under various climatic conditions can be improved;

2. the refrigeration system comprises a refrigeration box, a cooling tower and a pipeline box, wherein each functional device independently forms a box body, can be flexibly combined up and down, left and right according to actual needs, can independently complete cooling work without building equipment, can be arranged at any position according to needs, and greatly improves the use flexibility of a refrigeration station;

3. be provided with the pipeline case, the main horizontal main pipe of freezing station, if refrigerated water return water main pipe and refrigerated water supply main pipe independently set up in the pipeline case, increased the maintenance space of refrigeration case, make things convenient for the staff to carry out the maintenance to the equipment of refrigeration incasement and maintain, and realize the pipe connection between cooling tower and the refrigeration case through the pipeline case, reduced pipeline concatenation work, reduced the field erection degree of difficulty, improved field erection efficiency.

Drawings

Fig. 1 is a schematic view of the internal structure of a refrigeration case provided by the present invention;

fig. 2 is a schematic view of a connection structure of a cooling tower, a pipe box and a cold-storage water tank provided by the present invention;

FIG. 3 is a schematic view of the connection structure of the plate-change pump box, the pipeline box and the cooling tower provided by the invention;

FIG. 4 is a schematic view of a connection structure of a main cabinet, a duct box and a cooling tower provided by the present invention;

FIG. 5 is a schematic view of a connection structure of a plate-change pump box and a pipe box provided by the present invention;

FIG. 6 is a schematic view of a connection structure of a main cabinet and a duct box according to the present invention;

fig. 7 is a schematic view of a connection structure of the cold storage water tank, the water treatment tank, the air conditioning unit, the plate heat exchanger and the cold water main unit provided by the invention;

fig. 8 is a schematic view of a connection structure of the cooling tower, the air conditioning unit, the plate heat exchanger and the cold water main unit provided by the invention.

Description of the main element symbols: 1-a refrigeration box, 11-a main machine box, 111-a cold water main machine, 112-a dosing device, 113-a sand filter, 12-a plate pump changing box, 121-a plate heat exchanger, 122-a cooling water pump, 123-a freezing water pump, 124-an air conditioning unit, 13-a first maintenance channel, 131-a fan, 132-an electric air inlet shutter, 133-an electric air exhaust shutter, 14-a maintenance ladder, 15-a first maintenance door, 2-a pipeline box, 21-a fixed cavity, 22-a containing cavity, 23-a partition board, 24-a frozen water supply main pipe, 25-a frozen water return main pipe, 26-a cooling water supply main pipe, 27-a cooling water return main pipe, 3-a cooling tower, 4-a cold accumulation water tank, 5-a water treatment box, 51-a second maintenance door, 52-an automatic constant pressure water supplement device, 6-a fixed platform, 71-a first pipeline, 72-a second pipeline, 73-a third pipeline, and 74-a fourth pipeline.

Detailed Description

The invention provides a full-climate assembled refrigeration station, and in order to make the purpose, technical scheme and effect of the invention clearer and clearer, the invention is further described in detail by referring to the attached drawings and embodiments.

In the description of the present invention, it is to be understood that the terms "top", "upper", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, and are not to be construed as limiting the present invention; in addition, the terms "mounted," "connected," and the like are to be construed broadly, and those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Referring to fig. 1 to 8, the present invention provides a full-climate assembled refrigeration station, including a refrigeration box 1, a pipe box 2 and a cooling tower 3, wherein one or more refrigeration units and one or more air conditioning units 124 are disposed in the refrigeration box 1, and the number of the cooling tower 3 and the number of the air conditioning units 124 respectively correspond to the number of the refrigeration units; the refrigeration unit and the cooling tower 3 are respectively connected with the pipeline box 2, and the air conditioning unit 124 is respectively connected with the pipeline box 2 and the refrigeration unit; the refrigeration unit is used for outputting low-temperature chilled water to the data center, and the cooling tower 3 is used for conveying cooling water to the refrigeration unit.

Specifically, in the actual working process of the assembly type refrigerating station, the refrigerating unit conveys the chilled water with reduced temperature to the data center through the pipeline box 2, and the chilled water returns to the refrigerating unit after heat exchange is carried out in the data center; the cooling tower 3 is connected with the refrigerating unit through the pipeline box 2, the cooling tower 3 conveys low-temperature cooling water to the refrigerating unit, and the low-temperature cooling water and the high-temperature chilled water exchange heat to reduce the temperature of the chilled water; the cooling water after absorbing heat returns to the cooling tower 3 through the pipeline box 2, the heat is discharged to the outside through the cooling tower 3, and the cooling water after reducing the temperature returns to the refrigeration unit for heat exchange to form a heat exchange cycle.

The all-weather assembled refrigerating station comprises a refrigerating box 1, a cooling tower 3 and a pipeline box 2, wherein each functional device independently forms a box body, can be flexibly combined up and down and left and right according to actual needs, can independently complete cooling work without building equipment, can be arranged at any position according to needs, and greatly improves the use flexibility of the refrigerating station; furthermore, the main transverse main pipe of the refrigeration station is independently arranged in the pipeline box 2, so that the maintenance space of the refrigeration box 1 is enlarged, the maintenance of equipment in the refrigeration box 1 is convenient for workers, and the pipeline connection between the cooling tower 3 and the refrigeration box 1 is realized through the pipeline box 2, so that the pipeline splicing work is reduced, the field installation difficulty is reduced, and the field installation efficiency is improved; in addition, the refrigeration box 1 and the cooling tower 3 are connected through the pipeline inside the pipeline box 2, the number of external pipelines is greatly reduced, and therefore the water leakage risk caused by the fact that the external connecting pipe is not waterproof is greatly reduced.

Further, the all-weather assembled refrigeration station disclosed by the application comprises the air conditioning unit 124 arranged in the refrigeration box 1, a refrigeration mode and a heating mode can be executed according to outdoor weather conditions, and the stability of the internal environment temperature of the refrigeration box 1 is improved, so that the stability of internal equipment of the refrigeration box 1 during working is improved, and the application scenes of the assembled refrigeration station are greatly increased.

Specifically, referring to fig. 7 and 8, when in summer and transition seasons, the air conditioning unit 124 executes a refrigeration mode, the air conditioning unit 124 is connected to the chilled water supply main pipe 24 and the chilled water return main pipe 25 through a first pipeline 71 and a second pipeline 72, the air conditioning unit 124 cools the internal environment of the refrigeration box 1 by using low-temperature chilled water output from the refrigeration unit, a first electromagnetic valve is arranged on the first pipeline 71, and a second electromagnetic valve is arranged on the second pipeline 72; when the refrigerator is in winter, the air conditioning unit 124 is connected with the cooling water supply main pipe 26 and the cooling water return main pipe 27 through a third pipeline 73 and a fourth pipeline 74, the air conditioning unit 124 recovers condensation heat of the cold water main machine 111 to heat the internal environment of the refrigeration box 1, a third electromagnetic valve is arranged on the third pipeline 73, and a fourth electromagnetic valve is arranged on the fourth pipeline 74; through the on-off state of switching solenoid valve to realize the switching of cooling, heat supply mode, improve the adaptability of refrigeration case 1 to the external environment change.

In one embodiment, three refrigeration units are arranged in the refrigeration box 1, the assembled refrigeration station correspondingly comprises three cooling towers 3, and the three cooling towers 3 are respectively connected with the three refrigeration units in a one-to-one manner through the pipeline boxes 2; two refrigeration units are commonly used and one refrigeration unit is standby, so that the working stability of the assembled refrigeration station can be improved; the number of the pipeline boxes 2 is two, and the number of the pipeline boxes 2 can be adjusted according to the scale of the freezing station; the length of pipe box 2 sets up to the length of convenient transportation, and a plurality of pipe boxes 2 can splice at the scene.

Further, please refer to fig. 1, the refrigeration unit includes a main cabinet 11 and a plate pump box 12, the plate pump box 12 is connected to the main cabinet 11 and the pipeline box 2, and the main cabinet 11 and the plate pump box 12 cooperate to stably convey the low-temperature chilled water to the data center.

Further, referring to fig. 1, the main tank 11 includes a cold water main unit 111, a chemical feeding device 112, and a sand filter 113; the plate heat exchanger box 12 comprises a plate heat exchanger 121, a chilled water pump 123 and a cooling water pump 122; the plate heat exchanger 121 is connected to the pipe box 2, the chilled water pump 123, and the cooling water pump 122; the cold water main unit 111 is connected to the cooling water pump 122, the chilled water pump 123, and the pipe box 2; the chemical adding device 112 and the sand filter 113 are respectively connected with the cooling water pump 122 and are respectively connected with the cooling tower 3 through the pipeline box 2; the air conditioning unit 124 is arranged in the plate-type pump box 12; in one embodiment, the air conditioning unit 124 is a ceiling type air conditioning unit 124, the space ceiling installation of the end of the plate heat exchanger 121 is utilized, and the airflow organization mode of air return at the bottom of side air supply is adopted, so that the cooling and heating requirements of equipment in the freezing station during operation in a safe environment and inspection when personnel enter a container are guaranteed.

Specifically, referring to fig. 1 to 6, the cold water main unit 111, the chemical feeding device 112, and the sand filter 113 are connected to the cooling tower 3 through a cooling water main supply pipe 26, and the cooling water main supply pipe 26 passes through the accommodating cavity 22 in the pipe box 2; the cold water main unit 111, the plate heat exchanger 121, the chemical adding device 112 and the sand filter 113 are connected with the cooling tower 3 through a cooling water pump 122 and a cooling water return main pipe 27, and the cooling water return main pipe 27 penetrates through the accommodating cavity 22 in the pipe box 2; the cold water main machine 111 and the plate heat exchanger 121 are connected with a chilled water return main pipe 25 through the chilled water pump 123; the cold water host 111 and the plate heat exchanger 121 are respectively connected with the chilled water supply main pipe 24, and the chilled water return main pipe 25 and the chilled water supply main pipe 24 are used for conveying chilled water to a data center.

Further, referring to fig. 1 and 7, the all-weather assembled refrigeration station further comprises a water treatment tank 5, the water treatment tank 5 is used for supplementing water and keeping constant pressure for the chilled water circulation of the refrigeration station, the water treatment tank 5 is respectively connected with the refrigeration unit and the pipeline tank 2, and the water treatment tank 5 is respectively connected with a chilled water supply main pipe 24 and a plate heat exchanger 121; the water treatment tank 5 is arranged as an auxiliary unit of the assembly type freezing station, so that the refrigeration unit can be more standardized, and the stability and the reliability of the refrigeration unit during working are improved.

Be provided with automatic level pressure moisturizing device 52 in the water treatment tank 5, automatic level pressure moisturizing device 52 is prior art, automatic level pressure moisturizing device 52 can include two, two automatic level pressure moisturizing device 52 is one-for-one equipped with, improves the stability of assembled refrigeration station during operation.

In one embodiment, the water treatment tank 5 is arranged on the side of the refrigeration tank 1, and the water treatment tank 5 is bolted with the refrigeration tank 1.

Further, referring to fig. 1, 2 and 7, the all-weather assembled refrigeration station further includes a cold-storage water tank 4, and the cold-storage water tank 4 is connected to the pipe box 2 and is used for delivering emergency cooling water to the refrigeration unit; cold-storage water pitcher 4 pass through pipe-box 2 with the refrigerating unit is connected, when emergency appears, like the unable normal work of 3 heat dissipations of cooling tower or 3 radiating efficiency of cooling tower cross when low excessively, carry low cooling water to the refrigerating unit through cold-storage water pitcher 4, can satisfy the demand of the 15 minutes emergent cooling capacities that supply of data center, improve the stability of assembled freezer station during operation.

Specifically, cold-storage water pitcher 4 sets up in refrigeration case 1 outside ground alone, cold-storage water pitcher 4 respectively with chilled water supply main 24 and chilled water return main 25 are connected to realize cold-storage water pitcher 4 and carry the cooling water to plate heat exchanger 121, and realize the cold-storage of cold-storage water pitcher 4.

Further, referring to fig. 3 to 6, the pipeline box 2 is disposed at the top of the refrigeration box 1, and the cooling tower 3 is fixedly disposed above the refrigeration box 1 through a fixing platform 6; the cooling tower 3 and the pipeline box 2 are arranged at the top of the refrigeration box 1, so that the occupied space of the horizontal ground can be reduced; in one embodiment, the fixed platform 6 is bolted to the refrigeration cassette 1 and the cooling tower 3, respectively, and the duct box 2 is bolted to the refrigeration cassette 1; the fixed platform 6 is of a steel structure, and the cooling tower 3 is an open type cooling tower 3.

In other embodiments, the installation positions of the cooling tower 3 and the duct box 2 may be adjusted according to actual project requirements, such as the cooling tower 3 is disposed on the ground near the refrigeration box 1, and the duct box 2 is elevated above the ground and located on any side of the refrigeration box 1.

Further, referring to fig. 1, a first maintenance channel 13 is arranged between the refrigeration box 1 and the refrigeration unit and between the adjacent refrigeration units, and a maintenance ladder 14 is arranged outside the refrigeration box 1; one or more first access doors 15 are arranged on the side wall of the refrigeration box 1, and the first access doors 15 are communicated with the refrigeration unit; a second access door 51 is arranged on the side wall of the water treatment tank 5.

The first overhaul channel 13 is arranged, so that maintenance of equipment in the main case 11 and equipment in the plate pump box 12 can be conveniently carried out by workers, in addition, the first overhaul channel 13 is also used for providing a supporting effect for the top cooling tower 3 and the pipeline box 2, and the number and the volume of the first overhaul channel 13 can be adjusted according to the equipment maintenance requirement; the maintenance crawling ladder 14 is arranged, so that workers can conveniently maintain the cooling tower 3 and the pipeline box 2 which are positioned at the top of the refrigeration box 1; the first access door 15 and the second access door 51 are arranged, so that workers can conveniently enter the refrigeration box 1 and the water treatment box 5 to maintain equipment; in one embodiment, a first access door 15 is disposed on a side wall of the main cabinet 11 close to the cold water main unit 111, and first access doors 15 are disposed on two sides of the plate heat exchanger box 12, so as to facilitate maintenance of the plate heat exchanger 121, the cooling water pump 122, and the chilled water pump 123.

Further, referring to fig. 1, the all-weather assembled refrigeration station further includes a control device, a fan 131 is disposed in the first access passage 13, and two ends of the first access passage 13 are respectively provided with an electric air intake louver 132 and an electric air exhaust louver 133; the fan 131, the electric air inlet shutter 132 and the electric air outlet shutter 133 are electrically connected with the control device respectively; the fan 131, the electric air inlet shutter 132 and the electric air exhaust shutter 133 are arranged and used for realizing ventilation and heat dissipation of the internal environment of the refrigeration box 1 and improving the stability and safety of the equipment in the refrigeration box 1 during working.

Specifically, the electric air intake louver 132 and the electric air exhaust louver 133 mean that the angles of the blades can be electrically adjusted; when the air conditioning unit 124 is in a standby state, that is, when the air conditioning unit 124 does not work, the control device controls the fan 131 to start working, and controls the blade angles of the electric air inlet louver 132 and the electric air outlet louver 133 to be adjusted to be parallel to the ground, so as to realize ventilation and heat dissipation of the internal environment of the refrigeration box 1; when the air conditioning unit 124 is in a working state, the control device controls the fan 131 to stop working, and controls the blades of the electric air inlet louver 132 and the electric air outlet louver 133 to be adjusted to be perpendicular to the ground, so that a closed space is formed inside the refrigeration box 1, energy waste is avoided, a rain shielding effect can be achieved, and the safety degree of equipment in the refrigeration box 1 during working is improved.

Further, referring to fig. 3 to 6, a fixed cavity 21 and an accommodating cavity 22 are formed in the pipeline box 2, the fixed cavity 21 is located above the accommodating cavity 22, a plurality of chilled water supply main pipes 24 and a plurality of chilled water return main pipes 25 are arranged in the accommodating cavity 22, the accommodating cavity 22 is used for accommodating a vertical through pipe, a transverse through pipe, a cooling water return main pipe 27 and a cooling water supply main pipe 26, that is, a space for accommodating other pipelines is formed in the pipeline box 2, and the vertical through pipe and the transverse through pipe play an auxiliary connection role; the chilled water supply main pipe 24 and the chilled water return main pipe 25 are respectively connected with the refrigeration unit, and the accommodating cavity 22 is respectively connected with the cooling tower 3 and the refrigeration unit.

In one embodiment, a partition plate 23 is arranged between the fixed cavity 21 and the accommodating cavity 22, so that the fixed cavity 21 and the accommodating cavity 22 can be separated, workers can distinguish the types of the pipelines in the pipeline box 2 conveniently, and the difficulty of maintenance is reduced; in this embodiment, the partition plate 23 is welded to the inner wall of the header tank 2.

Further, referring to fig. 3 to 6, four chilled water supply main pipes 24 and two chilled water return main pipes 25 are arranged in the accommodating cavity 22, the two chilled water supply main pipes 24 form a group, and the two groups of chilled water supply main pipes 24 are arranged in an up-and-down opposite manner; the two chilled water return main pipes 25 are arranged oppositely from top to bottom; namely, the interior of the pipeline box 2 is vertically divided into an upper layer, a middle layer and a lower layer; the chilled water supply main pipe 24 positioned above and the chilled water supply main pipe 24 positioned below as well as the chilled water return main pipe 25 positioned above and the chilled water return main pipe 25 positioned below are respectively fixed through fixed brackets; and a second maintenance channel is arranged between the adjacent fixed brackets.

The pipeline has large size and more valves, and the daily maintenance workload of the pipeline is large, and the pipeline on the upper side and the pipeline on the lower side are fixed by adopting the fixing supports, so that a second maintenance channel is formed between the adjacent fixing supports, and the daily maintenance is convenient for workers; further, the chilled water supply main pipe 24 and the chilled water return main pipe 25 are arranged up and down relatively, the uniformity of the arrangement of the pipelines inside the pipeline box 2 can be improved, a space is provided for later-stage maintenance of workers, and the difficulty of later-stage maintenance is reduced.

Further, referring to fig. 3 to 6, four chilled water supply main pipes 24 are located at the left side of the fixed cavity 21, and two chilled water return main pipes 25 are located at the right side of the fixed cavity 21; the left and right sides are provided with the chilled water supply main pipe 24 and the chilled water return main pipe 25, so that workers can distinguish pipelines, and the difficulty of later-stage maintenance is reduced.

Further, in one embodiment, the fixing bracket comprises a fixing cross rod and a plurality of fixing vertical rods, two ends of the fixing cross rod are respectively connected with the inner wall of the pipeline box 2, two ends of the fixing vertical rods are respectively provided with a fixing ring, and the fixing rings are respectively used for fixing the chilled water supply main pipe 24 and the chilled water return main pipe 25; the pipeline is wrapped by the fixing ring, so that the pipeline can be effectively fixed, the vibration problem of the pipeline can be reduced, and the service life of the pipeline is prolonged; in this embodiment, fixed horizontal pole with fixed montant integrated into one piece, fixed horizontal pole with 2 welds of pipeline case, solid fixed ring with fixed montant welding.

Furthermore, the inner wall of the refrigeration box 1, the inner wall of the pipeline box 2 and the inner wall of the water treatment box 5 are respectively provided with a heat-preservation and sound-deadening layer; the heat-preservation and sound-deadening layer is arranged, so that the noise generated when the refrigerating box 1, the pipeline box 2 and the water treatment box 5 work can be reduced, the negative influence on the environment caused by the working of the assembly type refrigerating station can be reduced, the temperature loss in the fluid transmission process can be reduced, and the energy consumption of the assembly type refrigerating station in the working process can be reduced; in one embodiment, the heat-insulating and sound-deadening layer is made of the existing heat-insulating and sound-deadening material, and is respectively glued with the inner wall of the refrigeration box 1, the inner wall of the pipeline box 2 and the inner wall of the water treatment box 5.

It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the protective scope of the present invention.

Claims (10)

1. The all-weather assembled refrigerating station is characterized by comprising a refrigerating box, a pipeline box and a cooling tower, wherein one or more refrigerating units and one or more air conditioning units are arranged in the refrigerating box, and the number of the cooling towers and the number of the air conditioning units correspond to the number of the refrigerating units respectively; the refrigeration unit and the cooling tower are respectively connected with the pipeline box, and the air conditioning unit is respectively connected with the pipeline box and the refrigeration unit; the refrigeration unit is used for outputting low-temperature chilled water to the data center, and the cooling tower is used for conveying cooling water to the refrigeration unit.

2. The all-weather assembly freezer station of claim 1, wherein the refrigeration unit includes a main cabinet and a pump-plate cabinet, the pump-plate cabinet being connected to the main cabinet and the manifold cabinet, respectively.

3. The all-weather assembly freezer station of claim 2, wherein the main cabinet includes a chilled water main, a dosing device, and a sand filter; the plate pump box comprises a plate heat exchanger, a chilled water pump and a cooling water pump; the plate heat exchanger is respectively connected with the pipeline box, the chilled water pump and the cooling water pump; the cold water main machine is respectively connected with the cooling water pump, the freezing water pump and the pipeline box; the dosing device and the sand filter are respectively connected with the cooling water pump and the cooling tower through the pipeline box; the air conditioning unit is arranged in the plate pump replacing box.

4. The all-weather assembly freezer station of claim 1, further comprising a water treatment tank for replenishing and pressurizing the chilled water circulation of the freezer station, the water treatment tank being connected to the refrigeration unit and the piping tank, respectively.

5. The all-weather assembled freezer station of claim 1, further comprising a cold storage water tank connected to the manifold box for delivering emergency cooling water to the refrigeration unit.

6. The all-weather assembled refrigeration station as claimed in claim 1, wherein a first access passage is provided between the refrigeration box and the refrigeration unit and between adjacent refrigeration units, and an access ladder is provided outside the refrigeration box; be provided with one or more first access doors on the lateral wall of refrigeration case, first access door with the refrigeration unit intercommunication.

7. The all-weather assembled refrigeration station according to claim 6, further comprising a control device, wherein a fan is arranged in the first maintenance channel, and two ends of the first maintenance channel are respectively provided with an electric air inlet shutter and an electric air exhaust shutter; the fan, the electric air inlet shutter and the electric air exhaust shutter are respectively electrically connected with the control device.

8. The all-weather assembled refrigeration station according to claim 1, wherein a fixing cavity and a containing cavity are formed in the pipeline box, the fixing cavity is located above the containing cavity, a plurality of chilled water supply main pipes and a plurality of chilled water return main pipes are arranged in the containing cavity, and the containing cavity is used for containing vertical through pipes, transverse through pipes, cooling water return main pipes and cooling water supply main pipes; the chilled water supply main pipe and the chilled water return main pipe are respectively connected with the refrigerating unit, and the accommodating cavity is respectively connected with the cooling tower and the refrigerating unit.

9. The all-weather assembled refrigeration station according to claim 8, wherein four chilled water supply main pipes and two chilled water return main pipes are arranged in the accommodating cavity, the two chilled water supply main pipes form a group, and the two groups of chilled water supply main pipes are arranged in an up-and-down opposite manner; the two chilled water return main pipes are arranged oppositely up and down; the chilled water supply main pipe positioned above and the chilled water supply main pipe positioned below are respectively fixed by a fixing bracket; and a second overhaul channel is arranged between the adjacent fixed brackets.

10. The all-weather assembly type refrigeration station as claimed in claim 1, wherein the inner wall of the refrigeration box and the inner wall of the pipeline box are respectively provided with a heat-insulating and sound-deadening layer.

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