Concentrated cooling device of cooling-water machine

Abstract

The utility model belongs to the field of centralized cooling devices, and particularly relates to a centralized cooling device of a cooling-water machine, which comprises a device body. Multiple groups of water inlet pipes are arranged at the front end of the device body, the front end of the device body is fixedly connected with the rear ends of the water inlet pipes, the rear end of the device body is fixedly connected with the rear end of the water outlet pipe, and a protection mechanism is arranged on the outer side of the device body; the protection mechanism comprises a heat preservation plate, the heat preservation plate is arranged on the outer side of the device body, and one end of the heat preservation plate is fixedly connected with the outer side of the device body. Through the design of the protection mechanism, the function of protecting the device is achieved, and the problems that an existing device is not provided with a component capable of being protected for the outer body of the device, when collision occurs, the impact force of collision easily causes damage to the device main body, parts in the device can be damaged in serious cases, and the device is damaged are solved. And the maintenance cost is increased, and the protection of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of centralized cooling devices, in particular to a centralized cooling device of a chiller. Background Art

[0002] In the refrigeration industry, there are two types of chillers: air-cooled chillers and water-cooled chillers. According to the compressor, they are divided into screw chillers, vortex chillers, and centrifugal chillers. In terms of temperature control, they are divided into low-temperature industrial chillers and normal-temperature chillers. The temperature of normal-temperature chillers is generally controlled within the range of 0 degrees to 35 degrees. The temperature of low-temperature chillers is generally controlled at around 0 degrees to -100 degrees.

[0003] An existing centralized cooling device for a chiller can specifically refer to the application number: CN202220603353.0, a centralized cooling device for a chiller, comprising a shell, a plurality of groups of input ports and output ports are respectively provided on the left and right end faces of the shell, the input port and the output port are both provided with a valve assembly extending to the interior of the shell, the valve assembly comprises a first support ring, the first support ring is arranged on the inner end face of the shell and is located at the periphery of the input port or the output port, a bracket is arranged at one end of the outer side of the first support ring, a telescopic rod is arranged on the end face of the bracket on one side facing the input port or the output port, and a water baffle plate movably abutting against the inner end face of the shell is arranged at the output end of the telescopic rod, the centralized cooling device for a chiller solves the shortcomings of the prior art such as the inability to well concentrate the output water flows of multiple refrigeration machines;

[0004] The above-mentioned device does not have any protective components on the outer body of the device. When a collision occurs, the impact force of the collision can easily cause damage to the device body. In severe cases, it will cause damage to the internal parts of the device, increasing maintenance costs. Therefore, a centralized cooling device for a chiller is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the existing device does not have any protective components on the outer body of the device. When a collision occurs, the impact force of the collision can easily cause damage to the main body of the device. In severe cases, it will cause damage to the internal parts of the device, increasing the maintenance cost. The utility model proposes a centralized cooling device for a chiller.

[0006] The utility model solves the technical problem by adopting the following technical solution: a centralized cooling device of a chiller according to the utility model comprises a device body; a plurality of water inlet pipes are arranged at the front end of the device body, and the front end of the device body is fixedly connected to the rear end of the water inlet pipe, the rear end of the device body is fixedly connected to the rear end of the water outlet pipe, and a protective mechanism is arranged on the outer side of the device body;

[0007] The protective mechanism includes an insulation plate, which is arranged on the outside of the device body, and one end of the insulation plate is fixedly connected to the outside of the device body, dampers are arranged near the corners at the side ends of the insulation plates on both sides of the device body, and the outside of the insulation plates at the side ends of the device body are fixedly connected to the bottom end of the damper, and four groups of dampers are arranged on both sides of the device body, and the front end of the damper is fixedly connected to the rear end of the protective plate.

[0008] Preferably, a first return spring is sleeved on the outer side of the damper, a rear end of the first return spring is fixedly connected to the outer side of the insulation plate, and a front end of the first return spring is fixedly connected to the rear end of the protective plate.

[0009] Preferably, four groups of guide rods are arranged near the middle position on the outer side of the insulation board on both sides of the device body, and the outer side of the insulation board is fixedly connected to the rear end of the guide rod, and a moving block is sleeved on the outer side of the guide rod, and the guide rod is slidably connected to the moving block.

[0010] Preferably, the front end of the moving block is fixedly connected to the rear end of the fixed plate, and the front end of the fixed plate is fixedly connected to the rear end of the protective plate.

[0011] Preferably, a second return spring is sleeved on the outer side of the guide rod, the rear end of the second return spring is fixedly connected to the side end of the insulation plate, and the front end of the second return spring is fixedly connected to the rear end of the fixed plate.

[0012] Preferably, the front ends of the four groups of guide rods on the outer sides of the insulation board are also provided with limit blocks, and the front ends of the guide rods are fixedly connected to the rear ends of the limit blocks.

[0013] Preferably, second protective blocks are provided at the front and rear ends of the device body, and the device body is fixedly connected to the rear end of the second protective block, and the second protective blocks at the front and rear ends of the device body are respectively sleeved on the outside of the water inlet pipe and the water outlet pipe.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model realizes the function of protecting the device through the structural design of the protection mechanism, solves the problem that the existing device does not have a protective component on the outer body of the device. When a collision occurs, the impact force of the collision can easily cause damage to the main body of the device. In severe cases, it will cause damage to the internal parts of the device, increasing the maintenance cost, and improves the protection of the device;

[0016] 2. The utility model realizes the function of heat preservation through the structural design of the heat preservation plate, which solves the problem that the existing device does not have a component for heat preservation on the outer body of the device. When the outer shell of the device contacts the outside air, the cold air inside the device transfers the low temperature to the outer body of the device, and the outer body of the device is replaced with the outside air, thereby reducing the cold air inside and improving the heat preservation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 For the utility model Figure 1 A in the middle is an enlarged schematic diagram of the structure;

[0021] Figure 4 For the utility model Figure 2 Enlarged schematic diagram of the structure at B in the middle.

[0022] In the figure: 1. device body; 2. water inlet pipe; 3. water outlet pipe; 10. insulation board; 11. damper; 12. protective plate; 13. first return spring; 14. guide rod; 15. moving block; 16. fixed plate; 17. second return spring; 18. limit block; 21. second protective block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 As shown, a centralized cooling device of a chiller includes a device body 1; a plurality of water inlet pipes 2 are arranged at the front end of the device body 1, and the front end of the device body 1 is fixedly connected to the rear end of the water inlet pipe 2, and the rear end of the device body 1 is fixedly connected to the rear end of the water outlet pipe 3, and a protective mechanism is arranged on the outside of the device body 1;

[0025] The protection mechanism includes a heat preservation plate 10, which is arranged on the outside of the device body 1, and one end of the heat preservation plate 10 is fixedly connected to the outside of the device body 1, and dampers 11 are arranged near the corners of the heat preservation plates 10 on both sides of the device body 1, and the outside of the heat preservation plates 10 on the side ends of the device body 1 is fixedly connected to the bottom of the damper 11, and four groups of dampers 11 are arranged on both sides of the device body 1, and the front end of the damper 11 is fixedly connected to the rear end of the protection plate 12, and the protection plate 12 is square in design;

[0026] During operation, if there is a collision on both sides, the impact force will squeeze the protective plate 12 to move toward the position of the insulation plate 10 at the side end of the device body 1, and when the protective plate 12 moves, it will squeeze the damper 11 for buffering, and the insulation plate 10 can play a heat preservation effect.

[0027] Furthermore, a first return spring 13 is sleeved on the outer side of the damper 11, the rear end of the first return spring 13 is fixedly connected to the outer side of the insulation board 10, and the front end of the first return spring 13 is fixedly connected to the rear end of the protective plate 12;

[0028] During operation, the protection plate 12 moves and at the same time drives the first return spring 13 to shrink and buffer.

[0029] Furthermore, four sets of guide rods 14 are arranged near the middle position of the outer side of the insulation board 10 on both sides of the device body 1, and the outer side of the insulation board 10 is fixedly connected to the rear end of the guide rod 14, and the outer side of the guide rod 14 is sleeved with a moving block 15, and the guide rod 14 is slidably connected to the moving block 15, and the inner walls of the guide rod 14 and the moving block 15 are both circular in design;

[0030] When working, the moving block 15 moves along the surface of the guide rod 14 , and the moving block 15 moves toward the position of the heat preservation board 10 along the surface of the guide rod 14 .

[0031] Furthermore, the front end of the moving block 15 is fixedly connected to the rear end of the fixing plate 16, the front end of the fixing plate 16 is fixedly connected to the rear end of the protective plate 12, and the fixing plate 16 is circular in design;

[0032] During operation, the protection plate 12 moves, and the fixed plate 16 at the rear end of the protection plate 12 near the middle position moves synchronously toward the position of the insulation plate 10, and drives the moving block 15 to move synchronously.

[0033] Furthermore, a second return spring 17 is sleeved on the outer side of the guide rod 14, the rear end of the second return spring 17 is fixedly connected to the side end of the insulation board 10, and the front end of the second return spring 17 is fixedly connected to the rear end of the fixed plate 16;

[0034] During operation, the moving block 15 moves toward the position of the heat preservation plate 10 along the surface of the guide rod 14 , and will squeeze the second return spring 17 for contraction buffering.

[0035] Furthermore, the front ends of the four groups of guide rods 14 outside the insulation board 10 are also provided with limit blocks 18, the front ends of the guide rods 14 are fixedly connected to the rear ends of the limit blocks 18, and the limit blocks 18 are circular in design;

[0036] During operation, the limit block 18 at the front end of the guide rod 14 can start a buffering effect on the moving block 15 to prevent the moving block 15 from separating from the surface of the guide rod 14 when rebounding.

[0037] Furthermore, the front and rear ends of the device body 1 are provided with second protection blocks 21, and the device body 1 is fixedly connected to the rear end of the second protection block 21. The second protection blocks 21 at the front and rear ends of the device body 1 are respectively sleeved on the outside of the water inlet pipe 2 and the water outlet pipe 3, and the second protection blocks 21 are designed with rubber material;

[0038] During operation, if the front and rear ends of the device body 1 collide, the second protection blocks 21 at the front and rear ends of the device body 1 can be retracted for buffering protection, and are used to protect the device body in the event of a collision.

[0039] Working principle: When the device body collides for protection, if the collision occurs on both sides, the impact force will squeeze the protective plate 12 to move toward the position of the insulation plate 10 at the side end of the device body 1, and the protective plate 12 will squeeze the damper 11 for buffering when it moves, and at the same time, the protective plate 12 moves while also driving the first return spring 13 to shrink and buffer, and when the protective plate 12 moves, the fixed plate 16 at the rear end of the protective plate 12 near the middle position moves synchronously toward the position of the insulation plate 10, and drives the moving block 15 to move synchronously, and When the moving block 15 moves, it will move along the surface of the guide rod 14, and when the moving block 15 moves along the surface of the guide rod 14 toward the position of the insulation board 10, it will squeeze the second return spring 17 for contraction buffering, and the limit block 18 at the front end of the guide rod 14 can start the buffering effect on the moving block 15 to prevent the moving block 15 from separating from the surface of the guide rod 14 when rebounding. When the front and rear ends of the device body 1 collide, the second protective blocks 21 at the front and rear ends of the device body 1 can shrink and buffer for protection, which is used to protect the device body in case of collision.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A centralized cooling device of a chiller, comprising a device body (1); characterized in that: The front end of the device body (1) is provided with a plurality of water inlet pipes (2), and the front end of the device body (1) is fixedly connected to the rear end of the water inlet pipes (2), the rear end of the device body (1) is fixedly connected to the rear end of the water outlet pipes (3), and a protective mechanism is provided on the outside of the device body (1); The protective mechanism comprises a heat preservation plate (10), the heat preservation plate (10) being arranged on the outside of the device body (1), and one end of the heat preservation plate (10) being fixedly connected to the outside of the device body (1), dampers (11) being arranged near the corners of the heat preservation plates (10) on both sides of the device body (1), and the outside of the heat preservation plates (10) on the side ends of the device body (1) being fixedly connected to the bottom of the dampers (11), and four groups of dampers (11) are arranged on both sides of the device body (1), and the front ends of the dampers (11) are fixedly connected to the rear ends of the protective plates (12).

2. A centralized cooling device of a chiller according to claim 1, characterized in that: A first return spring (13) is sleeved on the outside of the damper (11), the rear end of the first return spring (13) is fixedly connected to the outside of the insulation plate (10), and the front end of the first return spring (13) is fixedly connected to the rear end of the protective plate (12).

3. A centralized cooling device of a chiller according to claim 2, characterized in that: Four groups of guide rods (14) are arranged near the middle position of the outer sides of the insulation plates (10) on both sides of the device body (1), and the outer sides of the insulation plates (10) are fixedly connected to the rear ends of the guide rods (14). The outer sides of the guide rods (14) are sleeved with moving blocks (15), and the guide rods (14) are slidably connected to the moving blocks (15).

4. A centralized cooling device of a chiller according to claim 3, characterized in that: The front end of the moving block (15) is fixedly connected to the rear end of the fixing plate (16), and the front end of the fixing plate (16) is fixedly connected to the rear end of the protection plate (12).

5. A centralized cooling device of a chiller according to claim 4, characterized in that: A second return spring (17) is sleeved on the outer side of the guide rod (14); the rear end of the second return spring (17) is fixedly connected to the side end of the insulation board (10); and the front end of the second return spring (17) is fixedly connected to the rear end of the fixed plate (16).

6. A centralized cooling device of a chiller according to claim 5, characterized in that: The front ends of the four groups of guide rods (14) outside the insulation board (10) are also provided with limit blocks (18), and the front ends of the guide rods (14) are fixedly connected to the rear ends of the limit blocks (18).

7. A centralized cooling device of a chiller according to claim 6, characterized in that: The device body (1) is provided with second protection blocks (21) at the front and rear ends, and the device body (1) is fixedly connected to the rear end of the second protection block (21). The second protection blocks (21) at the front and end of the device body (1) are respectively sleeved on the outside of the water inlet pipe (2) and the water outlet pipe (3).

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