CN108397956B

CN108397956B - Cold station

Info

Publication number: CN108397956B
Application number: CN201810354763.4A
Authority: CN
Inventors: 王娟; 王升; 孙栋军; 鲁思; 刘羽松; 韩宏权; 刘国林
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2018-04-19
Filing date: 2018-04-19
Publication date: 2023-12-08
Anticipated expiration: 2038-04-19
Also published as: CN108397956A

Abstract

The application provides a cold station. The cold station comprises a cold station box and refrigerating equipment, wherein the refrigerating equipment is arranged in the cold station box. An access opening is formed in the cold station box, a plurality of sliding doors are arranged on the access opening, the sliding doors correspond to a plurality of access areas in the cold station box, and any one or more sliding doors in the sliding doors can be opened in a sliding mode relative to other sliding doors. By applying the technical scheme of the application, the plurality of sliding doors are arranged on the overhaul port of the cold station box, and the sliding doors correspond to a plurality of different overhaul areas of the cold station box. When the corresponding detection area needs to be maintained, an maintainer can directly carry out the corresponding detection area from the outside of the cold station box only by sliding the corresponding sliding door to open relative to other sliding doors, so that the internal overhaul of the cold station box is facilitated. Meanwhile, by adopting the sliding door, the cold station box can obtain a larger open space, and the production and the installation in a factory are facilitated.

Description

Cold station

Technical Field

The application relates to the technical field of refrigeration, in particular to a cold station.

Background

The integrated refrigerating station is one kind of high integrated refrigerating machine room system, and has refrigerating host, refrigerating water pump, cooling water pump, group control cabinet, power distribution cabinet, water treating apparatus, constant pressure water replenishing apparatus, various regulating valves, pipeline, pressure gauge, temperature sensor and other equipment and apparatus integrated inside one set of container type box. When in use, the air conditioner can directly supply cold water of the air conditioner after being connected with the air conditioner system and provide the lift needed by the air conditioner system.

The integrated cold station adopts a box type structure in order to be convenient for transportation and reduce the occupied area. In order to be convenient for installation and maintenance, a certain space has to be reserved in the box body. Thus, when manufacturing the cold station, the box is larger in size and higher in transportation cost. In addition, even if a certain space is reserved in the box body to pass through an maintainer, the maintainer still moves inconveniently in the narrow space in the box body, so that the cold station is inconvenient to install and overhaul.

Disclosure of Invention

The embodiment of the application provides a cold station to solve the technical problem that the cold station in the prior art is inconvenient to overhaul.

The embodiment of the application provides a cold station, which comprises a cold station box and refrigerating equipment, wherein the refrigerating equipment is arranged in the cold station box, an access hole is formed in the cold station box, a plurality of sliding doors are arranged on the access hole, and any one or more sliding doors in the plurality of sliding doors can slide and open relative to other sliding doors.

In one embodiment, a rail assembly is provided on the access opening, and a plurality of sliding doors are mounted on the rail assembly.

In one embodiment, the track assembly includes a door closing track and a door opening track, and a transfer track connected between the door closing track and the door opening track, the plurality of sliding doors are mounted side-by-side on the door closing track, and any one or more of the plurality of sliding doors slide onto the door opening track via the transfer track to open relative to the other sliding doors.

In one embodiment, the plurality of transfer slide rails are respectively connected to the sliding direction of each sliding door from the door closing slide rail to the door opening slide rail.

In one embodiment, the door closing rail and the door opening rail are arranged in parallel, and any one or more of the plurality of sliding doors slide to the opposite side of the other sliding door through the transfer rail.

In one embodiment, the door closing rail is located outside the cold station box on the access opening relative to the door opening rail, and any one or more of the plurality of sliding doors slide to the back of the other sliding doors via the transfer rail.

In one embodiment, the sliding doors are two, including a first sliding door and a second sliding door mounted side by side on a door closing slide rail, and the transfer slide rail is two, including:

a first transfer rail that can transfer the first sliding door to the back of the second sliding door:

the second sliding door may be transferred to a second transfer rail on the back of the first sliding door.

In one embodiment, the sliding doors are three, including a first sliding door, a second sliding door and a third sliding door mounted side by side on a door closing sliding rail, and the transfer sliding rail is four, including:

a first transfer rail that can transfer the first sliding door to the back of the second sliding door or the third sliding door;

a second transfer rail for transferring the second sliding door to the back of the first sliding door;

a third transfer rail for transferring the second sliding door to the back of the third sliding door;

the third sliding door may be transferred to a fourth transfer rail on the back of the first sliding door or the second sliding door.

In one embodiment, the sliding doors are four, including a first sliding door, a second sliding door, a third sliding door and a fourth sliding door mounted side by side on a door closing sliding rail, and the transfer sliding rail is six, including:

a first transfer rail that can transfer the first sliding door to the back of the second sliding door or the third sliding door or the fourth sliding door;

a third transfer rail for transferring the second sliding door to the back of the third sliding door or the fourth sliding door;

a fourth transfer rail for transferring the third sliding door to the back of the first sliding door or the second sliding door;

a fifth transfer rail for transferring the third sliding door to the back of the fourth sliding door;

the fourth sliding door may be transferred to a sixth transfer rail on the back of the first sliding door or the second sliding door or the third sliding door.

In one embodiment, the sliding door is engaged with the rail assembly by a universal wheel.

In one embodiment, the cold station box is rectangular in shape and the access opening is provided on one side of the cold station box.

In the above embodiment, by providing a plurality of sliding doors on the access opening of the cold station box, and letting the sliding doors correspond to a plurality of different access areas of the cold station box. When the corresponding detection area needs to be maintained, an maintainer can directly carry out the corresponding detection area from the outside of the cold station box only by sliding the corresponding sliding door to open relative to other sliding doors, so that the internal overhaul of the cold station box is facilitated. Meanwhile, by adopting the sliding door, the cold station box can obtain a larger open space, and the production and the installation in a factory are facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of a cold station according to the present application;

FIG. 2 is a schematic structural view of a rail assembly of the cold station of FIG. 1;

FIG. 3 is a schematic view of a first state of a sliding door of the cold station of FIG. 1;

FIG. 4 is a schematic view of a second state of a sliding door of the cold station of FIG. 1;

FIG. 5 is a schematic view of a third state of a sliding door of the cold station of FIG. 1;

FIG. 6 is a schematic view of a fourth state of a sliding door of the cold station of FIG. 1;

FIG. 7 is a schematic view of a fifth state of a sliding door of the cold station of FIG. 1;

fig. 8 is a schematic view of the internal structure of the cold station of fig. 1.

Detailed Description

The present application will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present application more apparent. The exemplary embodiments of the present application and the descriptions thereof are used herein to explain the present application, but are not intended to limit the application.

Fig. 1 shows an embodiment of the cold station of the application comprising a cold station box 10 and a refrigerating device, which is arranged in the cold station box 10. The cold station box 10 is provided with an access opening 11, the access opening 11 is provided with a plurality of sliding doors 12, the sliding doors 12 correspond to a plurality of access areas in the cold station box 10, and any one or a plurality of sliding doors 12 in the sliding doors 12 can slide and open relative to other sliding doors 12.

By applying the technical scheme of the application, a plurality of sliding doors 12 are arranged on the access opening 11 of the cold station box 10, and the sliding doors 12 correspond to a plurality of different access areas of the cold station box 10. When the corresponding detection area needs to be maintained, an maintainer can directly carry out the corresponding detection area from the outside of the cold station box 10 by only sliding the corresponding sliding door 12 to open relative to other sliding doors 12, thereby facilitating the internal overhaul of the cold station box 10. Meanwhile, by adopting the sliding door 12, the cold station box 10 can obtain a larger open space, and the production and the installation in a factory are facilitated.

As shown in fig. 1, in the technical solution of the present embodiment, a cold station box 10 is rectangular, and an access opening 11 is formed on one side surface of the cold station box 10. Correspondingly, the sliding door 12 is adapted to the side of the cold station box 10.

As a preferred embodiment, the access opening 11 is provided with a rail assembly 20, and the plurality of sliding doors 12 are mounted on the rail assembly 20. The sliding path of the sliding door 12 can be planned by the guide rail assembly 20, and the sliding of the sliding door 12 can be more stable. Optionally, the sliding door 12 is engaged with the rail assembly 20 by a universal wheel.

As shown in fig. 2 and 3, in the technical solution of the present embodiment, the rail assembly 20 includes a door closing rail 21 and a door opening rail 22, and a transfer rail 23 connected between the door closing rail 21 and the door opening rail 22. A plurality of sliding doors 12 are mounted side by side on a door closing rail 21, and any one or more sliding doors 12 of the plurality of sliding doors 12 are slid onto a door opening rail 22 by a transfer rail 23 to be opened with respect to the other sliding doors 12.

Preferably, the plurality of transfer slide rails 23 are plural, and the plurality of transfer slide rails 23 are respectively connected in a slidable direction of each slide door 12 from the door closing slide rail 21 to the door opening slide rail 22. In this way, the sliding door 12 located at the most edge of the access opening 11 can slide towards the door opening slide rail 22 in the middle of the access opening 11 through the transfer slide rail 23, and the sliding door 12 located in the middle of the access opening 11 can slide towards the door opening slide rails 22 on two sides of the access opening 11 through the transfer slide rail 23.

As shown in fig. 2, in the technical solution of the present embodiment, a door closing slide rail 21 and a door opening slide rail 22 are disposed in parallel, and any one or more sliding doors 12 of the plurality of sliding doors 12 slide to the opposite side of the other sliding doors 12 through a transfer slide rail 23. In this way, the floor space of the guide rail assembly 20 in the cold station box 10 can be reduced, and the sliding door 12 can slide more conveniently.

As shown in fig. 3, as a preferred embodiment, the door closing rail 21 is located outside the cold station box 10 on the access opening 11 with respect to the door opening rail 22, and any one or more sliding doors 12 of the plurality of sliding doors 12 slide to the back of the other sliding doors 12 through the transfer rail 23. Since the sliding door 12 is provided on the door closing slide rail 21 for a long time, the door opening slide rail 22 is provided on the inner side of the cold station box 10, so that the side-by-side door opening slide rail 22 can play a role in protecting. Of course, as an alternative, it is also possible to locate the door closing rail 21 on the access opening 11 inside the cold station box 10 with respect to the door opening rail 22.

Specifically, as shown in fig. 3 to 7, in the technical solution of the present embodiment, four sliding doors 12 are provided, including a first sliding door 12a, a second sliding door 12b, a third sliding door 12c, and a fourth sliding door 12d, which are mounted side by side on a door closing slide rail 21. The transfer slide rails 23 are six, including a first transfer slide rail 23a, a second transfer slide rail 23b, a third transfer slide rail 23c, a fourth transfer slide rail 23d, a fifth transfer slide rail 23e, and a sixth transfer slide rail 23f. Wherein the first transfer slide rail 23a can transfer the first sliding door 12a to the back of the second sliding door 12b or the third sliding door 12c or the fourth sliding door 12 d; the second transfer slide rail 23b can transfer the second sliding door 12b to the back of the first sliding door 12 a; the third transfer slide rail 23c may transfer the second sliding door 12b to the back of the third sliding door 12c or the fourth sliding door 12 d; the fourth transfer rail 23d may transfer the third sliding door 12c to the back of the first sliding door 12a or the second sliding door 12 b; the fifth transfer rail 23e can transfer the third sliding door 12c to the back of the fourth sliding door 12 d; the sixth transfer rail 23f may transfer the fourth sliding door 12d to the back of the first sliding door 12a or the second sliding door 12b or the third sliding door 12c.

As shown in fig. 3, the first sliding door 12a, the second sliding door 12b, the third sliding door 12c, and the fourth sliding door 12d are all located on the door closing slide rail 21, and all the sliding doors are closed at this time. As shown in fig. 4, any one of the plurality of sliding doors 12 may be slid onto the door opening rail 22 on the back side of the other sliding door 12 to open the service area corresponding to the sliding door 12. As shown in fig. 5, the second sliding door 12b slides onto the door opening rail 22 on the back side of the first sliding door 12a, and the third sliding door 12c slides onto the door opening rail 22 on the back side of the fourth sliding door 12d, so that the service areas corresponding to the second sliding door 12b and the third sliding door 12c are opened. As shown in fig. 6, the first sliding door 12a and the second sliding door 12b are slid onto the door opening slide rail 22 on the back side of the third sliding door 12c and the fourth sliding door 12d, so that the service areas corresponding to the first sliding door 12a and the second sliding door 12b are opened. As shown in fig. 7, the third sliding door 12c and the fourth sliding door 12d are slid onto the door opening slide rail 22 on the back side of the first sliding door 12a and the second sliding door 12b, so that the service areas corresponding to the third sliding door 12c and the fourth sliding door 12d are opened. The sliding mode of fig. 6 and 7 is suitable for a wide range of service areas or requires replacement of larger equipment.

Specifically, in the above embodiment, as shown in fig. 1, the cold station internal area is divided into 4 areas, and is divided into a first inspection area, a second inspection area, a third inspection area, and a fourth inspection area from left to right. The first maintenance area corresponds to a freezing pump, a cooling pump and an accessory valve, the second maintenance area corresponds to a constant pressure water supplementing device, a water treatment instrument and a valve component, the third maintenance area corresponds to a water chilling unit device, and the fourth maintenance area corresponds to an electric control cabinet device. Maintenance of different areas inside the cold station can be achieved by the first sliding door 12a, the second sliding door 12b, the third sliding door 12c and the fourth sliding door 12d.

As shown in fig. 1, the refrigerating apparatus in the cold station box 10 includes: an electric control cabinet 31, a constant pressure water supplementing device 32, a water treatment device 33, a water treatment device 37, a fan coil 34, a chilled water pump unit 35, a cooling water pump unit 36, a cat ladder 38, various adjusting valves 39, a water chilling unit 40, various pipeline circuits and sensors. The box module 10 adopts a high heat preservation and high waterproof structure, can be installed on a roof, an outdoor ground and other places without a special machine room, and can be flexibly moved to other places with cold demands according to use needs.

As other alternative embodiments, two sliding doors 12 are also possible. The sliding door 12 includes a first sliding door 12 and a second sliding door 12 mounted side by side on a door closing rail 21. The two transfer slide rails 23 comprise a first transfer slide rail 23 and a second transfer slide rail 23, and the first transfer slide rail 23 can transfer the first sliding door 12a to the back surface of the second sliding door 12 b; the second transfer rail 23 can transfer the second sliding door 12b to the back of the first sliding door 12 a.

As another alternative embodiment, it is also possible that the sliding doors 12 are three, the sliding doors 12 comprising a first sliding door 12a, a second sliding door 12b and a third sliding door 12c mounted side by side on a closing rail 21. The transfer slide rails 23 are four, including a first transfer slide rail 23a, a second transfer slide rail 23b, a third transfer slide rail 23c, and a fourth transfer slide rail 23d. Wherein the first transfer slide rail 23a can transfer the first sliding door 12a to the back of the second sliding door 12b or the third sliding door 12 c; the second transfer slide rail 23b can transfer the second sliding door 12b to the back of the first sliding door 12 a; the third transfer slide rail 23c can transfer the second sliding door 12b to the back of the third sliding door 12 c; the fourth transfer rail 23d may transfer the third sliding door 12c to the back of the first sliding door 12a or the second sliding door 12 b.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, and various modifications and variations can be made to the embodiments of the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The cold station comprises a cold station box (10) and refrigerating equipment, wherein the refrigerating equipment is arranged in the cold station box (10), and is characterized in that an access opening (11) is formed in the cold station box (10), a plurality of sliding doors (12) are arranged on the access opening (11), and any one or more sliding doors (12) of the sliding doors (12) can slide and open relative to other sliding doors (12); a guide rail assembly (20) is arranged on the overhaul port (11), and a plurality of sliding doors (12) are arranged on the guide rail assembly (20); the guide rail assembly (20) comprises a door closing slide rail (21) and a door opening slide rail (22), and a transfer slide rail (23) connected between the door closing slide rail (21) and the door opening slide rail (22), wherein any one or more sliding doors (12) of the plurality of sliding doors (12) slide onto the door opening slide rail (22) through the transfer slide rail (23) to be opened relative to other sliding doors (12); the plurality of transfer slide rails (23) are arranged, and each transfer slide rail (23) is connected with the sliding direction of one sliding door (12) from the door closing slide rail (21) to the door opening slide rail (22); the door closing sliding rail (21) and the door opening sliding rail (22) are arranged in parallel, and any one or more sliding doors (12) of the sliding doors (12) slide to the opposite surfaces of other sliding doors (12) through the transferring sliding rail (23); the door closing sliding rail (21) is positioned on the outer side of the cold station box (10) relative to the door opening sliding rail (22) on the access opening (11), and any one or more sliding doors (12) of the sliding doors (12) slide to the back surfaces of other sliding doors (12) through the transferring sliding rail (23).

2. Cold station according to claim 1, characterized in that said sliding doors (12) are two, comprising a first sliding door (12 a) and a second sliding door (12 b) mounted side by side on said closing slide (21), said transfer slide (23) being two, comprising:

a first transfer slide (23 a) for transferring the first sliding door (12 a) to the back of the second sliding door (12 b):

the second sliding door (12 b) can be transferred to a second transfer sliding rail (23 b) on the back of the first sliding door (12 a).

3. Cold station according to claim 1, characterized in that said sliding doors (12) are three, comprising a first sliding door (12 a), a second sliding door (12 b) and a third sliding door (12 c) mounted side by side on said closing slide (21), said transfer slide (23) being four, comprising:

a first transfer slide rail (23 a) capable of transferring the first sliding door (12 a) to the back of the second sliding door (12 b) or the third sliding door (12 c);

a second transfer rail (23 b) for transferring the second sliding door (12 b) to the back of the first sliding door (12 a);

a third transfer slide rail (23 c) for transferring the second sliding door (12 b) to the back of the third sliding door (12 c);

the third sliding door (12 c) can be transferred to a fourth transfer slide rail (23 d) on the back of the first sliding door (12 a) or the second sliding door (12 b).

4. Cold station according to claim 1, characterized in that said four sliding doors (12) comprise a first sliding door (12 a), a second sliding door (12 b), a third sliding door (12 c) and a fourth sliding door (12 d) mounted side by side on said closing sliding rail (21), said transfer sliding rails (23) being six, comprising:

a first transfer slide rail (23 a) capable of transferring the first sliding door (12 a) to the back of the second sliding door (12 b) or the third sliding door (12 c) or the fourth sliding door (12 d);

a third transfer slide rail (23 c) that can transfer the second sliding door (12 b) to the back of the third sliding door (12 c) or the fourth sliding door (12 d);

a fourth transfer rail (23 d) capable of transferring the third sliding door (12 c) to the back of the first sliding door (12 a) or the second sliding door (12 b);

a fifth transfer rail (23 e) for transferring the third sliding door (12 c) to the back of the fourth sliding door (12 d);

the fourth sliding door (12 d) can be transferred to a sixth transfer sliding rail (23 f) on the back of the first sliding door (12 a) or the second sliding door (12 b) or the third sliding door (12 c).

5. Cold station according to claim 1, characterized in that the sliding door (12) cooperates with the guide rail assembly (20) by means of universal wheels.

6. Cold station according to claim 1, characterized in that the cold station box (10) is rectangular in shape, the access opening (11) being open on one side of the cold station box (10).