Environment-friendly evaporation and cooling all-in-one machine

Abstract

The utility model relates to the technical field of evaporative cooling air conditioners, in particular to an environment-friendly evaporative cooling all-in-one machine which comprises a machine shell, a water tank is installed at the bottom of the inner side of the machine shell, a heating medium cooling assembly is arranged above the water tank, a water baffle is arranged above the heating medium cooling assembly, and a fan is arranged above the water baffle. The heating medium cooling assembly, the water baffle and the draught fan are all installed in the machine shell, and the spraying assembly is installed on the outer wall, close to the bottom, of the machine shell. The heating medium cooling assembly comprises a medium inlet pipe installed on the side wall of the machine shell, and the medium inlet pipe is connected with the upper layer heat exchange pipe. According to the environment-friendly evaporation cooling all-in-one machine, through three-stage cooling (air cooling, evaporation cooling and water cooling), the condensation efficiency is greatly improved, compared with a traditional single cooling mode, the design reduces the working load of a compressor and reduces energy consumption, three-stage cooling is conducted through the internal space of the machine body, external equipment does not need to be additionally arranged, and the occupied area is reduced; the method is especially suitable for industrial and commercial application scenes with high space requirements.

Description

Technical Field

[0001] This utility model relates to the field of evaporative cooling air conditioning technology, specifically an environmentally friendly integrated evaporative cooling unit. Background Technology

[0002] In the industrial and commercial refrigeration sector, evaporative cooling systems are widely used due to their high efficiency and energy saving. Traditional evaporative cooling systems mainly employ either air cooling or evaporative cooling methods, which have the following shortcomings: 1. Air cooling condensation efficiency is significantly affected by ambient temperature. Cooling capacity decreases during hot seasons, requiring increased compressor load and leading to increased energy consumption; 2. Evaporative cooling relies on water evaporation for heat dissipation, resulting in reduced efficiency in high humidity environments and significant water consumption; 3. A single cooling method is difficult to adapt to complex and changing environmental conditions, leading to poor system stability. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides an environmentally friendly evaporative cooling integrated machine, which solves the technical problems of low efficiency and difficulty in coping with the diversity of environments caused by the existing evaporative cooling integrated machine relying on only a single cooling method.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an environmentally friendly evaporative cooling integrated machine, including a casing, a water tank installed at the bottom of the inner side of the casing, a heat medium cooling component above the water tank, a baffle plate above the heat medium cooling component, and a fan above the baffle plate. The heat medium cooling component, the baffle plate, and the fan are all installed inside the casing, and a spray component is installed on the outer wall of the casing near the bottom.

[0005] The heat transfer medium cooling assembly includes a medium inlet pipe installed on the side wall of the casing. The medium inlet pipe is connected to an upper heat exchange pipe, which is located above the fan. A middle heat exchange pipe is connected to the lower part of the upper heat exchange pipe via a connecting pipe one. The middle heat exchange pipe is located between the water tank and the baffle plate. A lower heat exchange pipe is connected to the lower part of the middle heat exchange pipe via a connecting pipe two. The lower heat exchange pipe is located inside the water tank. A medium outlet pipe is connected to the lower heat exchange pipe and is installed on the side wall of the casing.

[0006] Preferably, the bottom and top of the housing are respectively provided with an air inlet and an air outlet, and a dustproof net and a protective net are respectively installed in the air inlet and the air outlet.

[0007] Preferably, heat-conducting fins are fixed on the outer walls of the upper heat exchange tube, the middle heat exchange tube, and the lower heat exchange tube.

[0008] Preferably, the spray assembly includes a water pump installed on the bottom side wall of the casing. The water pump is connected to the water tank through a water pumping pipe. A water delivery pipe is also connected to the water pump. One end of the water delivery pipe extends into the casing and is connected to a spray pipe. Multiple nozzles are arranged in an array at the bottom of the spray pipe. The spray pipe is located between the middle heat exchanger and the baffle plate.

[0009] Preferably, the baffle plate includes an outer frame installed inside the housing, the interior of the outer frame is provided with multiple inclined plates, and the side walls of the inclined plates are provided with multiple protrusions.

[0010] Preferably, a guide plate is installed inside the housing, and the guide plate is positioned above the water tank.

[0011] Preferably, a water supply pipe is installed at the bottom of the housing, and a ball valve is installed at one end of the water supply pipe inside the housing.

[0012] By employing the above technical solution, this utility model provides an environmentally friendly evaporative cooling integrated machine, which has at least the following beneficial effects:

[0013] 1. This environmentally friendly evaporative cooling integrated unit improves the refrigerant flow pipeline, allowing the refrigerant to flow sequentially above the fan, below the spray assembly, and into the water tank. Utilizing the combined air cooling of the internal fan, evaporative cooling of the spray assembly, and water cooling of the water tank, the refrigerant condenses. Through three-stage cooling (air cooling → evaporative cooling → water cooling), the refrigerant utilizes the optimal heat exchange method at different stages, significantly improving condensation efficiency. Compared to traditional single-cooling methods, this design reduces the compressor's workload, lowers energy consumption, and utilizes the internal space for three-stage cooling, eliminating the need for additional external equipment and reducing floor space. It is particularly suitable for industrial and commercial applications with high space requirements.

[0014] 2. This environmentally friendly evaporative cooling unit has a water baffle. During the evaporation and cooling process, water droplets are formed. The water baffle can effectively prevent these droplets from being carried out of the equipment by the air, thereby reducing water consumption.

[0015] 3. This environmentally friendly evaporative cooling unit can achieve automatic water replenishment by setting a ball valve. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0017] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the casing of this utility model;

[0019] Figure 3This is a schematic diagram of the structure of the heat transfer medium cooling assembly of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the spray assembly of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the water baffle of this utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the fan of this utility model.

[0023] Figure label:

[0024] 1. Casing; 101. Dustproof net; 2. Water tank; 3. Heat medium cooling assembly; 301. Medium inlet pipe; 302. Upper heat exchanger pipe; 303. Connecting pipe one; 304. Middle heat exchanger pipe; 305. Connecting pipe two; 306. Lower heat exchanger pipe; 307. Medium outlet pipe; 308. Heat-conducting fins; 4. Spray assembly; 401. Water pump; 402. Water extraction pipe; 403. Water delivery pipe; 404. Spray pipe; 405. Spray head; 5. Water baffle; 501. Outer frame; 502. Inclined plate; 503. Protrusion; 6. Fan; 7. Guide plate; 8. Water supply pipe; 9. Ball valve; 10. Protective net. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] An evaporative condenser is a device that integrates a refrigeration system and a cooling system. It utilizes the principle of water evaporation and heat absorption to achieve efficient heat dissipation and cooling, and is widely used in industrial and commercial fields. Its working principle is that the refrigerant inside the device evaporates and absorbs heat in the evaporator, lowering the temperature of the passing air and achieving a cooling effect. The generated heat is carried by circulating water to the evaporative condenser at the top of the device. In the condenser, water evaporates more rapidly under the action of a fan, carrying away heat and achieving refrigerant condensation. Through three circulation processes—refrigerant circulation, water circulation, and air circulation—cooling and heat dissipation are achieved.

[0027] Given the inherent limitations of existing technologies, such as low efficiency and difficulty in handling diverse environments, please refer to... Figures 1-6This embodiment provides an environmentally friendly evaporative cooling integrated unit. Through three-stage cooling, the refrigerant utilizes the optimal heat exchange method at different stages, significantly improving condensation efficiency. The evaporative cooling integrated unit includes a casing 1, with a water tank 2 installed at the bottom of the inner side of the casing 1. A heat transfer medium cooling component 3 is installed above the water tank 2, a baffle plate 5 is installed above the heat transfer medium cooling component 3, and a fan 6 is installed above the baffle plate 5. The heat transfer medium cooling component 3, the baffle plate 5, and the fan 6 are all installed inside the casing 1. A spray component 4 is installed on the outer wall of the casing 1 near the bottom. The overall structure is compact, with key components installed in an orderly manner inside the casing 1, making full use of the internal space of the casing 1, reducing the equipment footprint, making the equipment installation more flexible, and facilitating later maintenance and reducing maintenance costs. In use, the refrigerant enters through the heat transfer medium cooling component, and is cooled by the spray component 4, the water tank 2, and the fan 6.

[0028] Existing evaporative cooling units suffer from low heat exchange efficiency and an unreasonable refrigerant flow path within the equipment, resulting in insufficient heat exchange and poor cooling performance. To address this issue, the heat transfer medium cooling assembly 3 includes a medium inlet pipe 301 installed on the side wall of the casing 1. The medium inlet pipe 301 is connected to the upper heat exchange pipe 302, which is positioned above the fan 6. Below the upper heat exchange pipe 302, a middle heat exchange pipe 304 is connected via a connecting pipe 303. The middle heat exchange pipe 304 is located between the water tank 2 and the baffle plate 5. Below the middle heat exchange pipe 304, a connecting pipe 304 is connected via a second connecting pipe 304. 5 is connected to a lower heat exchange tube 306, which is located inside the water tank 2. A medium discharge pipe 307 is connected to the lower heat exchange tube 306 and is installed on the side wall of the casing 1. By improving the refrigerant flow pipeline, the refrigerant passes through the upper heat exchange tube 302, the middle heat exchange tube 304 and the lower heat exchange tube 306 in different positions in sequence. It makes full use of multiple cooling methods such as air cooling by the fan 6, evaporative cooling by the spray assembly 4 and water cooling by the water tank 2, thereby improving the cooling efficiency of the refrigerant, thereby improving the overall cooling performance of the equipment and effectively reducing energy consumption.

[0029] In existing evaporative cooling units, external dust and other impurities can easily enter the equipment during operation, affecting its normal operation. Simultaneously, internal components may be damaged due to lack of protection. To address this issue, the bottom and top of the casing 1 are respectively equipped with an air inlet and an air outlet, with a dustproof net 101 and a protective net 10 installed inside each. The dustproof net 101 at the air inlet effectively blocks dust and other impurities from entering the equipment, protecting internal components and extending the equipment's lifespan. The protective net 10 at the air outlet prevents foreign objects from entering and damaging the equipment, and also avoids internal components accidentally falling out of the air outlet during operation, thus preventing safety hazards.

[0030] The limited heat exchange area on the outer wall of the heat exchange tubes in existing evaporative cooling systems results in low heat exchange efficiency and affects the cooling effect of the equipment. To address this issue, heat-conducting fins 308 are fixed on the outer walls of the upper heat exchange tube 302, the middle heat exchange tube 304, and the lower heat exchange tube 306. The heat-conducting fins 308 increase the heat dissipation area of ​​the heat exchange tubes, improve the heat exchange efficiency, and enable more complete heat exchange between the refrigerant and the outside environment, thereby improving the cooling capacity of the equipment, reducing energy consumption, and improving the operational stability of the equipment.

[0031] During evaporative cooling, the water in water tank 2 needs to be sprayed down from above. For this purpose, please refer to... Figure 4 The spray assembly 4 includes a water pump 401 installed on the bottom side wall of the casing 1. The water pump 401 is connected to the water tank 2 through a water extraction pipe 402. The water pump 401 is also connected to a water delivery pipe 403. One end of the water delivery pipe 403 extends into the casing 1 and is connected to a spray pipe 404. Multiple nozzles 405 are arranged in an array at the bottom of the spray pipe 404. The spray pipe 404 is located between the middle heat exchanger and the baffle plate 5. The water pump 401 draws water out of the water tank 2 and sprays it evenly through the spray pipe 404, so that the water is in full contact with the middle heat exchanger tube 304. The principle of water evaporation and heat absorption is used to achieve efficient evaporative cooling, improve water utilization efficiency, and enhance the cooling effect of the equipment.

[0032] In existing evaporative cooling integrated machines, water droplets formed during evaporative cooling are easily carried out of the equipment by the air, resulting in water waste. To address this issue, the water baffle 5 includes an outer frame 501 installed inside the casing 1. The interior of the outer frame 501 is provided with multiple inclined plates 502, and the side walls of the inclined plates 502 are provided with multiple protrusions 503. The inclined plates 502 inside the outer frame 501 and the protrusions 503 on the side walls of the inclined plates 502 increase the contact area and contact time of water droplets in the air, making it easier for water droplets to be intercepted, effectively preventing water droplets from being carried out of the equipment by the air, and reducing water waste.

[0033] Furthermore, a guide plate 7 is installed inside the casing 1, and the guide plate 7 is positioned above the water tank 2; the guide plate 7 can guide the water falling from the spray to flow back into the water tank 2 at a uniform speed, thereby reducing noise.

[0034] After prolonged operation, the water in the water tank 2 of the existing evaporative cooling unit gradually decreases due to water evaporation. To address this issue, a water supply pipe 8 is installed at the bottom of the casing 1, and a ball valve 9 is installed at one end of the water supply pipe 8 inside the casing 1. By setting the ball valve 9, the function of automatic water replenishment can be realized.

[0035] It should be noted that the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly evaporative cooling integrated machine, comprising a casing (1), characterized in that: A water tank (2) is installed at the bottom of the inner side of the casing (1). A heat medium cooling assembly (3) is provided above the water tank (2). A baffle plate (5) is provided above the heat medium cooling assembly (3). A fan (6) is provided above the baffle plate (5). The heat medium cooling assembly (3), the baffle plate (5) and the fan (6) are all installed inside the casing (1). A spray assembly (4) is installed on the outer wall of the casing (1) near the bottom. The heat medium cooling assembly (3) includes a medium inlet pipe (301) installed on the side wall of the casing (1). The medium inlet pipe (301) is connected to the upper heat exchange pipe (302). The upper heat exchange pipe (302) is located above the fan (6). The lower part of the upper heat exchange pipe (302) is connected to the middle heat exchange pipe (304) through the first connecting pipe (303). The middle heat exchange pipe (304) is located between the water tank (2) and the baffle plate (5). The lower part of the middle heat exchange pipe (304) is connected to the lower heat exchange pipe (306) through the second connecting pipe (305). The lower heat exchange pipe (306) is located in the water tank (2). The lower heat exchange pipe (306) is connected to the medium outlet pipe (307). The medium outlet pipe (307) is installed on the side wall of the casing (1).

2. The environmentally friendly evaporative cooling integrated machine according to claim 1, characterized in that: The bottom and top of the housing (1) are respectively provided with an air inlet and an air outlet, and a dustproof net (101) and a protective net (10) are respectively installed in the air inlet and the air outlet.

3. The environmentally friendly evaporative cooling integrated machine according to claim 1, characterized in that: Heat-conducting fins (308) are fixed on the outer walls of the upper heat exchange tube (302), the middle heat exchange tube (304), and the lower heat exchange tube (306).

4. The environmentally friendly evaporative refrigeration unit according to claim 1, characterized in that: The spray assembly (4) includes a water pump (401) installed on the bottom side wall of the casing (1). The water pump (401) is connected to the water tank (2) through a water pump pipe (402). A water delivery pipe (403) is also connected to the water pump (401). One end of the water delivery pipe (403) extends into the casing (1) and is connected to a spray pipe (404). Multiple nozzles (405) are distributed in an array at the bottom of the spray pipe (404). The spray pipe (404) is located between the middle heat exchanger and the baffle plate (5).

5. The environmentally friendly evaporative cooling integrated machine according to claim 1, characterized in that: The water baffle (5) includes an outer frame (501) installed inside the housing (1), and the interior of the outer frame (501) is provided with multiple inclined plates (502), and the side wall of the inclined plate (502) is provided with multiple protrusions (503).

6. The environmentally friendly evaporative cooling integrated machine according to claim 1, characterized in that: A guide plate (7) is installed inside the housing (1), and the guide plate (7) is located above the water tank (2).

7. The environmentally friendly evaporative cooling integrated machine according to claim 1, characterized in that: A water supply pipe (8) is installed at the bottom of the housing (1), and a ball valve (9) is installed at one end of the water supply pipe (8) inside the housing (1).

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