Air-cooled natural cooling water chilling unit

Abstract

The utility model discloses an air-cooled natural cooling water chilling unit which is sequentially provided with a fan, a water inlet device, a first cooling device and a water outlet device from top to bottom, a water inlet pipe is fixed on the side edge of the water inlet device, and the first cooling device is formed by combining a first cooling mechanism and a second cooling mechanism in a staggered mode from top to bottom. First cooling mechanisms are arranged at the topmost part and the bottommost part of the first cooling device, first cooling coils are fixed to the inner sides of the first cooling mechanisms, and a vertically-upward water inlet port is formed in the end of the side edge of each first cooling coil; heat exchange is carried out through the first cooling device, the first cooling device is formed by combining the first cooling mechanism and the second cooling mechanism in a staggered mode from top to bottom, the first cooling coil pipe is fixed to the inner side of the first cooling mechanism, and the second cooling coil pipe is fixed to the inner side of the second cooling mechanism. The length of the cooling coil can be increased by increasing the number of the first cooling mechanisms and the second cooling mechanisms in a staggered mode, and therefore the cooling effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water chillers, in particular to an air-cooled natural cooling water chiller. Background Art

[0002] A chiller, also known as a freezer or refrigeration unit, is a large-scale refrigeration equipment that can provide cooling water at a constant temperature, constant flow, and constant pressure. A chiller consists of four main components: a compressor, an evaporator, a condenser, and an expansion valve, which achieve the cooling and heating effects of the unit. According to the different cooling methods of the condenser, chillers can be divided into air-cooled chillers and water-cooled chillers.

[0003] The existing air-cooled chillers mainly consist of cooling coils and fans. Since the length of the cooling coils cannot be increased at will, the cooling effect depends largely on the wind speed provided by the fans, which in turn increases energy consumption. Utility Model Content

[0004] The utility model aims to provide an air-cooled natural cooling chiller to solve the problems in the prior art.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an air-cooled naturally cooling chiller, comprising, from top to bottom, a fan, a water inlet device, a first cooling device and a water outlet device, a water inlet pipe being fixed on the side of the water inlet device, the first cooling device being composed of a cooling mechanism one and a cooling mechanism two staggeredly combined from top to bottom, and the topmost and bottommost parts of the first cooling device being both cooling mechanism one, a cooling coil one being fixed on the inner side of the cooling mechanism one, a water inlet port being vertically upwards being provided at the side end of the cooling coil one, a water outlet port being vertically downwards being provided at the center end of the cooling coil one, a cooling coil two being fixed on the inner side of the cooling mechanism two, a water outlet port being vertically downwards being provided at the side end of the cooling coil two, a water inlet port being vertically upwards being provided at the center end of the cooling coil two, a water outlet pipe being fixed on the inner side of the water outlet device, and a plurality of vents being evenly spaced on the side of the water outlet device.

[0006] Preferably, it also includes a second cooling device, which is arranged at the bottom of the water outlet device, and a water storage chamber is arranged inside the second cooling device, and a water inlet and an atomizing nozzle are arranged on the top of the second cooling device, and a float valve cooperating with the water inlet and a water pump cooperating with the atomizing nozzle are installed inside the water storage chamber, and a water supply port is connected to the water outlet pipe, and the water supply port cooperates with the water inlet.

[0007] Preferably, the atomizing nozzles are provided in plurality and arranged in a circle with equal intervals.

[0008] Compared with the prior art, the utility model has the following beneficial effects: when the utility model is in operation, the fan generates wind flowing from bottom to top, the water inlet device is used to connect the pipeline for conveying cooling water, and at the same time convey the cooling water to the first cooling device, the first cooling device is used to achieve the air cooling effect with the help of wind, the first cooling device is composed of a cooling mechanism 1 and a cooling mechanism 2 staggered from top to bottom, and the top and the bottom of the first cooling device are both cooling mechanism 1, the inner side of cooling mechanism 1 is fixed with cooling coil 1, and the inner side of cooling mechanism 2 is fixed with cooling coil 2, and the length of the cooling coil can be increased by staggering the number of cooling mechanism 1 and cooling mechanism 2, thereby improving the cooling effect;

[0009] The utility model is also provided with a second cooling device, which is arranged at the bottom of the water outlet device. A water storage chamber is arranged inside the second cooling device. The water in the water storage chamber is transported by a water supply port connected to the water outlet pipe and is controlled by a float valve connected to the water supply port. The second cooling device can generate water mist that is sprayed upward under the action of a water pump and an atomizing nozzle, and participate in the air cooling process, thereby effectively enhancing the air cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the water inlet device of the utility model;

[0013] Figure 3 It is a structural schematic diagram of a cooling mechanism 1 of the utility model;

[0014] Figure 4 It is a structural schematic diagram of the cooling mechanism 2 of the utility model;

[0015] Figure 5 It is a structural schematic diagram of the water outlet device of the utility model;

[0016] Figure 6 It is a structural schematic diagram of the second cooling device of the utility model.

[0017] In the figure: 1. fan; 2. water inlet device; 3. cooling mechanism 1; 4. cooling mechanism 2; 5. water inlet; 6. water outlet device; 7. second cooling device; 8. water inlet pipe; 9. cooling coil 1; 10. cooling coil 2; 11. water outlet pipe; 12. water supply port; 13. ventilation port; 14. atomizing nozzle. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0019] See also Figure 1-6 In an embodiment of the utility model, an air-cooled natural cooling chiller is provided with a fan 1, a water inlet device 2, a first cooling device and a water outlet device 6 in sequence from top to bottom. A water inlet pipe 8 is fixed on the side of the water inlet device 2. The first cooling device is composed of a cooling mechanism 1 3 and a cooling mechanism 2 4 staggered from top to bottom, and the top and bottom of the first cooling device are both cooling mechanisms 1 3. A cooling coil 1 9 is fixed on the inner side of the cooling mechanism 1 3. A vertically upward water inlet port is provided at the side end of the cooling coil 1 9. A vertically downward water outlet port is provided at the center end of the cooling coil 1 9. A cooling coil 2 10 is fixed on the inner side of the cooling mechanism 2 4. A vertically downward water outlet port is provided at the side end of the cooling coil 2 10. A vertically upward water inlet port is provided at the center end of the cooling coil 2 10. A water outlet pipe 11 is fixed on the inner side of the water outlet device 6. A plurality of vents 13 are provided at equal intervals on the side of the water outlet device 6.

[0020] It also includes a second cooling device 7, which is arranged at the bottom of the water outlet device 6, and a water storage chamber is arranged inside the second cooling device 7. A water inlet 5 and an atomizing nozzle 14 are arranged on the top of the second cooling device 7. A float valve matched with the water inlet 5 and a water pump matched with the atomizing nozzle 14 are installed inside the water storage chamber. A water supply port 12 is connected to the water outlet pipe 11, and the water supply port 12 is matched with the water inlet 5. A plurality of atomizing nozzles 14 are arranged in a circle and at equal intervals.

[0021] The working principle of the utility model is as follows: when the utility model is in operation, the fan 1 generates wind flowing from bottom to top, the water inlet device 2 is used to connect the pipeline for conveying cooling water, and at the same time convey the cooling water to the first cooling device, the first cooling device is used to achieve the air cooling effect with the help of wind, the first cooling device is composed of a cooling mechanism 1 3 and a cooling mechanism 2 4 staggered from top to bottom, and the top and bottom of the first cooling device are both cooling mechanisms 1 3, a cooling coil 1 9 is fixed on the inner side of the cooling mechanism 1 3, and a cooling coil 2 10 is fixed on the inner side of the cooling mechanism 2 4, and the length of the cooling coil can be increased by staggering the number of cooling mechanisms 1 3 and cooling mechanisms 2 4, thereby improving the cooling effect;

[0022] The utility model is further provided with a second cooling device 7, which is arranged at the bottom of the water outlet device 6. A water storage chamber is arranged inside the second cooling device 7. The water in the water storage chamber is transported by a water supply port 12 connected to the water outlet pipe 11 and is controlled by a float valve connected to the water supply port 12. The second cooling device 7 can generate water mist that is sprayed upward under the action of the water pump and the atomizing nozzle 14, and participate in the air cooling process, which can effectively enhance the air cooling effect.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An air-cooled natural cooling chiller, characterized in that: A fan (1), a water inlet device (2), a first cooling device and a water outlet device (6) are arranged in sequence from top to bottom. A water inlet pipe (8) is fixed on the side of the water inlet device (2). The first cooling device is composed of a cooling mechanism 1 (3) and a cooling mechanism 2 (4) staggered from top to bottom, and the top and bottom of the first cooling device are both cooling mechanism 1 (3). A cooling coil 1 (9) is fixed on the inner side of the cooling mechanism 1 (3). A vertical end portion of the cooling coil 1 (9) is provided. A water inlet port is arranged vertically upward, and a water outlet port is arranged vertically downward at the center end of cooling coil one (9). A cooling coil two (10) is fixed on the inner side of cooling mechanism two (4), and a water outlet port is arranged vertically downward at the side end of cooling coil two (10). A water inlet port is arranged vertically upward at the center end of cooling coil two (10), and a water outlet pipe (11) is fixed on the inner side of the water outlet device (6), and a plurality of ventilation holes (13) are arranged at equal intervals on the side of the water outlet device (6).

2. The air-cooled natural cooling chiller according to claim 1, characterized in that: The invention also comprises a second cooling device (7), wherein the second cooling device (7) is arranged at the bottom of the water outlet device (6), a water storage chamber is arranged inside the second cooling device (7), a water inlet (5) and an atomizing nozzle (14) are arranged on the top of the second cooling device (7), a float valve cooperating with the water inlet (5) and a water pump cooperating with the atomizing nozzle (14) are installed inside the water storage chamber, and a water supply port (12) is connected to the water outlet pipe (11), and the water supply port (12) cooperates with the water inlet (5).

3. The air-cooled natural cooling chiller according to claim 2, characterized in that: The atomizing nozzles (14) are provided in plurality and arranged in a circle and at equal intervals.

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