Turbine type air-cooled water chiller

Abstract

The utility model provides a turbo type air-cooled water chiller which comprises a water chiller shell, a first bent plate, a second bent plate and a metal frame, a water pump is installed at the left end of the water chiller shell, a connecting pipe is installed at the water outlet end of the water pump, a water tank is arranged in the water chiller shell, and an installation groove is formed in the upper right side of the front end of the water chiller shell. A mounting groove is formed in the front end of the cooling-water machine shell, a turbofan is mounted at the mounting groove, a first bent plate and a second bent plate are symmetrically mounted on the upper side of the front end of the cooling-water machine shell through bolts, and universal balls are mounted on the left side and the right side of the lower end of each metal frame. In order to solve the problem that the subsequent refrigeration use of the cooling-water machine is affected due to the fact that the dust-proof net is arranged on the cooling-water machine, a combined moving structure is designed, when the used dust-proof net needs to be cleaned, the dust-proof net can be driven and moved away, so that the adjacent standby dust-proof net can be movably arranged at the position of a fan for filtering in a few seconds, and the subsequent work use of the cooling-water machine is not affected.

Description

Technical Field

[0001] The utility model relates to a turbine type air-cooled water chiller, belonging to the technical field of water chiller equipment. Background Art

[0002] Industrial chillers are divided into water-cooled industrial chillers and air-cooled industrial chillers. The difference between the two lies mainly in the condenser. The condenser of a water-cooled chiller mainly removes heat by circulating cooling water, so the condenser of a water-cooled chiller is also commonly called a water cannon. Unlike water-cooled chillers, air-cooled industrial chillers use fans for heat dissipation. Usually, fin-type condensers are used. Fins actually refer to aluminum sheets, that is, the parts that need heat exchange are externally installed with aluminum sheets to achieve efficient heat dissipation, and then the hot air is extracted by a powerful fan. Air-cooled chillers are one of the types of chillers. The water at room temperature is cooled to a certain temperature through the compressor of the chiller to strengthen the cooling of the mold or machine. It is used as a single machine, and the heat dissipation device is a built-in fan. There are three main interconnected systems: refrigerant circulation system, water circulation system, and electrical automatic control system. Air-cooled chillers use air cooling, eliminating the need for cooling towers, cooling water pumps and piping systems that are essential to cooling water systems. This avoids condenser scaling and pipe blockage in areas with poor water quality, and also saves water resources. It is the most economical and simple model to maintain among chilled water air-conditioning equipment products.

[0003] Patent No.: CN208620647U, mentions a turbine air-cooled chiller. When the dust screen needs to be replaced and cleaned, it is only necessary to remove the connecting screws and pull the fixing frame outward to remove the dust screen. When installing it again, it is only necessary to place the dust screen on one side of the air inlet and loosen the fixing frame. Driven by the elastic compression spring, the fixing frame automatically rebounds, and the bottom end of the fixing frame is stuck under the frame of the dust screen. At the same time, the limit pins are also inserted into the mesh of the dust screen. Then, the connecting screws are screwed into the mounting holes on the mounting plate and the casing to complete the fixed installation. However, when disassembling and assembling the dust screen in the device, an external wrench must be used to tighten the connecting screws. This method is still not quick and convenient enough. The time wasted in the process of disassembling and assembling the dust screen will affect the subsequent refrigeration use of the chiller. Now there is an urgent need for a turbine air-cooled chiller to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a turbine-type air-cooled chiller to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. A combined mobile structure is designed. When the dust-proof net needs to be cleaned after use, it can be driven away so that the adjacent spare dust-proof net can be moved and installed at the fan for filtering within a few seconds, which will not affect the subsequent work and use of the chiller.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a turbine-type air-cooled chiller, comprising a chiller shell, a first bent plate, a second bent plate and a metal frame, a water pump is installed at the left end of the chiller shell, a connecting pipe is installed at the water outlet of the water pump, a water tank is arranged inside the chiller shell, a mounting groove is opened on the upper right side of the front end of the chiller shell, a turbine fan is installed at the mounting groove, the first bent plate and the second bent plate are symmetrically mounted on the upper side of the front end of the chiller shell by bolts, a plurality of metal frames are provided, universal ball bearings are installed on the left and right sides of the lower ends of the plurality of metal frames, moving handles are installed on the left and right sides of the front ends of the plurality of metal frames, dustproof nets are arranged on the inner sides of the plurality of metal frames, rubber inner frames are fixed to the gaps at the connections between the edges of the plurality of dustproof nets and the plurality of metal frames, and the dustproof net on the far right is located directly in front of the turbine fan.

[0006] Furthermore, universal casters are installed around the lower end of the chiller housing.

[0007] Furthermore, a removable baffle door is provided on the outside of the water tank, and the removable baffle door is installed on the lower side of the front end of the chiller shell by bolts. An evaporator, a compressor and a condenser are installed in the water tank.

[0008] Furthermore, the water tank is connected to a water pumping end of a water pump.

[0009] Furthermore, a honeycomb heat dissipation hole is formed through the upper left end of the chiller housing.

[0010] Furthermore, the plurality of metal frames are respectively slidably located between the first bending plate and the second bending plate from left to right, and the rolling ends of the plurality of universal ball bearings are all slidably attached to the second bending plate.

[0011] The beneficial effects of the utility model: the utility model is a turbine-type air-cooled chiller. Because the utility model adds a first bending plate, a second bending plate, a metal frame, a rubber inner frame, a universal ball, a movable handle and a dustproof net, our design improvement and actual use have shown that the device has good practicality. A combined movable structure is designed. When the dustproof net needs to be cleaned after use, it can be driven and moved away so that the adjacent spare dustproof net can be moved and installed at the fan for filtering within a few seconds, which will not affect the subsequent work and use of the chiller. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 It is a three-dimensional schematic diagram of the overall structure of a turbine-type air-cooled chiller of the utility model;

[0014] Figure 2 This is a schematic diagram of the position of a turbine fan of a turbine-type air-cooled chiller of the utility model;

[0015] Figure 3 It is a three-dimensional schematic diagram of a dust-proof net of a turbine-type air-cooled chiller of the utility model;

[0016] In the figure: 1- chiller housing, 2- water pump, 3- connecting pipe, 4- removable baffle, 5- water tank, 6- honeycomb heat dissipation holes, 7- first bending plate, 8- second bending plate, 9- mounting slot, 10- turbine fan, 11- metal frame, 12- rubber inner frame, 13- universal ball bearing, 14- moving handle, 15- dust net. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] See also Figure 1-Figure 3 The utility model provides a technical solution: a turbine air-cooled chiller, comprising a chiller housing 1, a first bent plate 7, a second bent plate 8 and a metal frame 11, a water pump 2 is installed at the left end of the chiller housing 1, a connecting pipe 3 is installed at the water outlet of the water pump 2, a water tank 5 is arranged inside the chiller housing 1, a mounting groove 9 is opened on the upper right side of the front end of the chiller housing 1, a turbine fan 10 is installed at the mounting groove 9, the first bent plate 7 and the second bent plate 8 are symmetrically installed on the upper side of the front end of the chiller housing 1 by bolts, and the metal frame 11 is provided with multiple, universal ball bearings 13 are installed on the left and right sides of the lower ends of the multiple metal frames 11, movable handles 14 are installed on the left and right sides of the front ends of the multiple metal frames 11, dustproof nets 15 are arranged on the inner sides of the multiple metal frames 11, rubber inner frames 12 are fixed to the gaps at the connections between the edges of the multiple dustproof nets 15 and the multiple metal frames 11, and the rightmost dustproof net 15 is located directly in front of the turbine fan 10. This design solves the problem that a long time is wasted in the process of disassembling and assembling the dustproof net of the original device, which will affect the refrigeration use of the subsequent chiller.

[0019] As the first embodiment of the utility model: universal casters are installed around the lower end of the chiller housing 1, and the added universal casters facilitate the transfer of the chiller housing 1. A removable baffle 4 is provided on the outside of the water tank 5, and the removable baffle 4 is installed on the lower side of the front end of the chiller housing 1 by bolts. An evaporator, a compressor and a condenser are installed in the water tank 5, which can be easily opened by the added removable baffle 4, so as to facilitate the maintenance of the water tank 5 in the chiller housing 1. The water tank 5 is connected to the pumping end of the water pump 2. The cold water in the water tank 5 can be pumped to the outside through the connecting pipe 3 by the added water pump 2. A circulation pipe is installed on the rear side of the water tank 5, which facilitates the flow of normal temperature water from the outside into it for refrigeration. A honeycomb heat dissipation hole 6 is opened through the upper side of the left end of the chiller housing 1, and the added honeycomb heat dissipation hole 6 facilitates the heat dissipation of the equipment in the chiller housing 1. Multiple metal frames 11 slide from left to right and are located between the first bending plate 7 and the second bending plate 8, and the rolling ends of multiple universal ball bearings 13 are slidably attached to the second bending plate 8. The addition of multiple universal ball bearings 13 facilitates the sliding installation of multiple metal frames 11.

[0020] As a second embodiment of the utility model: in actual use, the water pump 2 is started to pump the cold water in the water tank 5 to the outside through the connecting pipe 3. A circulation pipe is installed on the rear side of the water tank 5 to facilitate the flow of ambient temperature water into it for refrigeration. During the refrigeration process, the liquid refrigerant in the evaporator absorbs the heat in the water and begins to evaporate. The liquid refrigerant also completely evaporates and becomes gaseous, which is then sucked in by the compressor and compressed and sent to the condenser. The gaseous refrigerant absorbs heat through the condenser, and then the turbine fan 10 rotates to drive the airflow to discharge the hot air generated by the condenser through the honeycomb heat dissipation holes 6. The refrigerant condenses into liquid and becomes a low-temperature and low-pressure refrigerant. It enters the evaporator again to complete the refrigerant circulation process. When the turbine fan 10 inhales external air, the dust in it will be filtered and intercepted by the dustproof net 15. When the dustproof net 15 needs to be cleaned after long-term use, pull the dustproof net 15 to the right, and the dustproof net 15 can slide out from the first bending plate 7 and the second bending plate 8 bracket, so as to facilitate the cleaning of the dustproof net 15. At the same time, pull the metal frame 11 in the middle position to the right until the spare dustproof net 15 is moved to the front of the turbine fan 10. The disassembly and installation of the spare dustproof net 15 can be completed within a few seconds, which is quick and convenient, and will not affect the subsequent work and use of the chiller.

[0021] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0022] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A turbine air-cooled water chiller, comprising a water chiller housing (1), a first bent plate (7), a second bent plate (8) and a metal frame (11), characterized in that: A water pump (2) is installed at the left end of the chiller housing (1), a connecting pipe (3) is installed at the water outlet end of the water pump (2), and a water tank (5) is provided inside the chiller housing (1); A mounting groove (9) is provided on the upper right side of the front end of the chiller housing (1), a turbine fan (10) is installed at the mounting groove (9), and the first bent plate (7) and the second bent plate (8) are symmetrically mounted on the upper side of the front end of the chiller housing (1) by means of bolts; The metal frames (11) are provided in plurality, and universal balls (13) are installed on the left and right sides of the lower ends of the plurality of metal frames (11), and movable handles (14) are installed on the left and right sides of the front ends of the plurality of metal frames (11). Dustproof nets (15) are provided on the inner sides of the plurality of metal frames (11), and rubber inner frames (12) are fixed to the gaps at the connection between the edges of the plurality of dustproof nets (15) and the plurality of metal frames (11), and the dustproof net (15) on the far right is located directly in front of the turbine fan (10).

2. A turbine air-cooled chiller according to claim 1, characterized in that: Universal casters are installed around the lower end of the chiller housing (1).

3. The turbine air-cooled chiller according to claim 1, characterized in that: A removable baffle (4) is provided on the outside of the water tank (5), and the removable baffle (4) is installed on the lower front side of the chiller housing (1) by means of bolts. An evaporator, a compressor and a condenser are installed in the water tank (5).

4. A turbine air-cooled chiller according to claim 3, characterized in that: The water tank (5) is connected to the water pumping end of the water pump (2).

5. The turbine air-cooled chiller according to claim 1, characterized in that: A honeycomb heat dissipation hole (6) is provided through the upper left side of the water chiller housing (1).

6. The turbine air-cooled chiller according to claim 1, characterized in that: The plurality of metal frames (11) are respectively slidably located between the first bending plate (7) and the second bending plate (8) from left to right, and the rolling ends of the plurality of universal balls (13) are all slidably attached to the second bending plate (8).

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