Integrated two-stage spraying and wet film evaporation cooling air conditioning unit

Abstract

The utility model discloses an integrated two-stage spraying and wet film evaporation cold air conditioning unit which comprises a shell, a fresh air section is arranged on one side in the shell, the fresh air section is connected with a first-stage filtering section, the first-stage filtering section is connected with a spraying system, the spraying system comprises a rectifier, a spraying chamber, a first water tank and circulating spraying equipment, and the first water tank is connected with a second-stage filtering section. The rectifier is installed at the communicating end of the spraying chamber, the spraying chamber is communicated with one side of the first-stage filtering section, the first water tank is arranged at the bottom end of the spraying chamber, and the circulating spraying equipment is installed in the spraying chamber. According to the integrated two-stage spraying and wet film evaporation cooling air conditioning unit, by optimizing combination of a spraying system and an evaporation cooling technology, effective adjustment of indoor air is achieved, the overall performance of an air conditioning system is improved, and the integrated two-stage spraying and wet film evaporation cooling air conditioning unit is suitable for various places needing air conditioning adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated air conditioners, in particular to an integrated two-stage spray and wet film evaporative cooling air conditioner unit. Background Art

[0002] Air conditioning, or air conditioner, refers to equipment that uses artificial means to adjust and control the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure. Air conditioning generally includes several major parts such as cold source / heat source equipment, cold and hot medium distribution system, terminal device and other auxiliary equipment. Mainly including: refrigeration host, water pump, fan and pipeline system. The terminal device is responsible for using the cold and hot water distributed to specifically process the air state so that the air parameters of the target environment meet certain requirements. With the development of society and the improvement of people's living standards, the requirements for indoor environmental comfort are getting higher and higher.

[0003] Although the traditional air conditioning system can meet the basic cooling needs, it has certain limitations in energy efficiency and maintenance. In order to solve these problems, the utility model proposes an integrated two-stage spray, wet film evaporative cooling air conditioning unit, which achieves higher energy efficiency and lower maintenance cost through technological innovation. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated two-stage spray, wet film evaporative cooling air-conditioning unit, which realizes effective regulation of indoor air by optimizing the combination of the spray system and the evaporative cooling technology, improves the overall performance of the air-conditioning system, is suitable for various places requiring air-conditioning regulation, and solves the problems raised by the above technical background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated two-stage spray, wet film evaporative cooling air conditioning unit, comprising: a shell, a fresh air section is arranged on one side of the interior of the shell, the fresh air section is connected to a primary filter section, the primary filter section is connected to a spray system, the spray system comprises a rectifier, a spray chamber, a first water tank and a circulating spray device, the rectifier is installed at the connecting end of the spray chamber, the spray chamber is connected to one side of the primary filter section, the first water tank is arranged at the bottom end of the spray chamber, the circulating spray device is installed in the spray chamber, an evaporative cooling unit is integrally formed on the other side of the spray chamber, one side of the evaporative cooling unit is connected to a demister, a second water tank is arranged at the bottom end of the demister, and one side of the demister is connected to a blower;

[0006] The outer shell is used to accommodate the internal equipment, the fresh air section is used to inhale fresh air into the primary filter section, the primary filter section is used to filter the inhaled fresh air, the rectifier is used to balance the speed of the airflow entering the spray chamber, the spray chamber is used to provide a place for spraying, the first water tank is used to accommodate the water mist falling from the circulating spray equipment, so as to facilitate circulating spraying, the circulating spray equipment is used to circulate and spray water mist into the spray chamber, the evaporative cooling unit is used to utilize the evaporation heat absorption principle of water to further reduce the air temperature, the demister is used to remove water mist, the second water tank is used to accommodate the water mist falling from the demister, so as to facilitate circulating spraying, and the blower is used to deliver the refrigerated fresh air.

[0007] Preferably, a rain cover is installed on the outside of the fresh air section, and a fresh air valve is installed at the connection between the fresh air section and the outside world; the rain cover is used to block rainwater from entering, and the fresh air valve is used to control the connection between the fresh air section and the outside world.

[0008] Preferably, the evaporative cooling unit is made of organic wet membrane.

[0009] Preferably, a maintenance light is installed at the top of the spray chamber; the maintenance light is used to provide lighting function during maintenance.

[0010] Preferably, a blower motor is installed on the blower, and an outlet air valve is installed at the air outlet of the blower; the blower motor is used to drive the blower to work, and the outlet air valve is used to control the connectivity of the air outlet of the blower.

[0011] Preferably, a removable wall panel is installed on one side of the shell, and an inspection door is installed on the front end of the shell; the removable wall panel is used to facilitate the disassembly and maintenance of the blower, and the inspection door is used to facilitate the opening and maintenance of the device inside the shell.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] Fresh air is sucked in through the fresh air section, and the fresh air passes through the primary filter section. The primary filter section performs preliminary filtration on the fresh air entering the unit through the G4 primary filter, reducing impurities in the fresh air and reducing dust accumulation and blockage in the spray system. The fresh air is rectified by the rectifier and enters the spray chamber. The circulating spray equipment sprays a water curtain to pre-cool the incoming hot air, reduce the temperature of the hot air, and improve the efficiency of subsequent evaporative cooling. The evaporative cooling unit uses the principle of water evaporation and heat absorption to further reduce the air temperature, and delivers the cold air to the room through the blower. Since the spray chamber and the wet film evaporative cooling unit are designed as an integrated structure, the floor space is reduced and the heat exchange efficiency is improved. At the same time, the energy efficiency ratio of evaporative cooling can be adjusted in accordance with the air state. You can choose to open the spray chamber alone, the wet film evaporative cooling unit alone, or open the spray chamber and the wet film evaporative cooling unit at the same time;

[0014] This integrated two-stage spray and wet film evaporative cooling air-conditioning unit achieves effective regulation of indoor air by optimizing the combination of the spray system and evaporative cooling technology, improves the overall performance of the air-conditioning system, and is suitable for various places requiring air-conditioning regulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an internal view of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 It is a side view of the utility model.

[0018] The reference numerals and names in the figures are as follows:

[0019] 1. Outer shell; 2. Fresh air section; 3. Primary filter section; 4. Rectifier; 5. Spray chamber; 6. First water tank; 7. Circulating spray equipment; 8. Evaporative cooling unit; 9. Defogger; 10. Second water tank; 11. Blower; 12. Rain cover; 13. Fresh air valve; 14. Inspection light; 15. Fan motor; 16. Air outlet valve; 17. Removable wall panel; 18. Inspection door. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1

[0022] See also Figures 1 to 3 , the utility model provides an embodiment: an integrated two-stage spray, wet film evaporative cooling air-conditioning unit, comprising: a shell 1, a fresh air section 2 is arranged on one side of the interior of the shell 1, the fresh air section 2 is connected to a primary filter section 3, the primary filter section 3 is connected to a spray system, the spray system comprises a rectifier 4, a spray chamber 5, a first water tank 6 and a circulating spray device 7, the rectifier 4 is installed at the connecting end of the spray chamber 5, the spray chamber 5 is connected to one side of the primary filter section 3, the first water tank 6 is arranged at the bottom end of the spray chamber 5, the circulating spray device 7 is installed in the spray chamber 5, the other side of the spray chamber 5 is integrally formed with an evaporative cooling unit 8, one side of the evaporative cooling unit 8 is connected to a demister 9, the bottom end of the demister 9 is provided with a second water tank 10, and one side of the demister 9 is connected to a blower 11;

[0023] During specific use, fresh air is inhaled through the fresh air section 2, and the fresh air passes through the primary filter section 3. The primary filter section 3 performs preliminary filtration on the fresh air entering the unit through the G4 primary filter, thereby reducing impurities in the fresh air and reducing dust accumulation and blockage in the spray system. The fresh air is rectified by the rectifier 4 and enters the spray chamber 5. The circulating spray device 7 sprays a water curtain to pre-cool the incoming hot air, thereby reducing the temperature of the hot air and improving the efficiency of subsequent evaporative cooling. The evaporative cooling unit 8 utilizes the principle of heat absorption by evaporation of water to further reduce the air temperature, and delivers the cold air to the room through the blower 11. Moreover, since the spray chamber 5 and the wet film evaporative cooling unit 8 are designed as an integrated structure, the floor space is reduced and the heat exchange efficiency is improved. At the same time, the energy efficiency ratio of the evaporative cooling can be adjusted in accordance with the air state. You can choose to open the spray chamber 5 alone, open the wet film evaporative cooling unit 8 alone, or open the spray chamber 5 and the wet film evaporative cooling unit 8 at the same time.

[0024] Embodiment 2

[0025] See also Figures 1 to 3 Compared with the first embodiment, the integrated two-stage spray and wet film evaporative cooling air conditioning unit proposed by the utility model further includes:

[0026] The outside of the fresh air section 2 is connected with a rain cover 12 by bolts, and the connection point between the fresh air section 2 and the outside is connected with a fresh air valve 13 by bolts; the rain cover 12 shields the fresh air section 2 to prevent rainwater from entering, and the switch of the fresh air valve 13 controls the inlet and outlet and flow of the fresh air.

[0027] The evaporative cooling unit 8 is made of an organic wet film, thereby utilizing the evaporative heat absorption principle of water to further reduce the air temperature.

[0028] A maintenance light 14 is connected to the top of the spray chamber 5 by bolts; the maintenance light 14 provides lighting for the interior of the housing 1 during maintenance.

[0029] The blower 11 is connected to a blower motor 15 by bolts, and an outlet air valve 16 is connected to the air outlet of the blower 11 by bolts; the blower 11 is driven by the blower motor 15 to complete the air supply function, and the outlet air valve 16 controls the inlet and outlet and flow rate of fresh air after cooling.

[0030] A removable wall panel 17 is bolted to one side of the housing 1 , and an inspection door 18 is bolted to the front end of the housing 1 ; the blower 11 can be repaired by removing the removable wall panel 17 , and the equipment inside the housing 1 can be repaired by opening the inspection door 18 .

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An integrated two-stage spray and wet film evaporative cooling air conditioning unit, characterized in that: include: A shell (1), wherein a fresh air section (2) is arranged on one side of the interior of the shell (1), the fresh air section (2) is connected to a primary filter section (3), the primary filter section (3) is connected to a spray system, the spray system comprises a rectifier (4), a spray chamber (5), a first water tank (6) and a circulating spray device (7), the rectifier (4) is installed at the connecting end of the spray chamber (5), the spray chamber (5) is connected to one side of the primary filter section (3), the first water tank (6) is arranged at the bottom end of the spray chamber (5), the circulating spray device (7) is installed in the spray chamber (5), an evaporative cooling unit (8) is integrally formed on the other side of the spray chamber (5), one side of the evaporative cooling unit (8) is connected to a demister (9), the bottom end of the demister (9) is provided with a second water tank (10), and one side of the demister (9) is connected to a blower (11).

2. The integrated two-stage spray and wet film evaporative cooling air conditioning unit according to claim 1 is characterized in that: A rain cover (12) is installed on the outside of the fresh air section (2), and a fresh air valve (13) is installed at the connection point between the fresh air section (2) and the outside.

3. The integrated two-stage spray and wet film evaporative cooling air conditioning unit according to claim 1 is characterized in that: The evaporative cooling unit (8) is made of an organic wet film.

4. The integrated two-stage spray and wet film evaporative cooling air conditioning unit according to claim 1 is characterized in that: A maintenance light (14) is installed at the top of the spray chamber (5).

5. The integrated two-stage spray and wet film evaporative cooling air conditioning unit according to claim 1 is characterized in that: A fan motor (15) is installed on the air blower (11), and an air outlet valve (16) is installed at the air outlet of the air blower (11).

6. The integrated two-stage spray, wet film evaporative cooling air conditioning unit according to claim 1 is characterized in that: A removable wall panel (17) is installed on one side of the housing (1), and an inspection door (18) is installed on the front end of the housing (1).

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