Air energy water treatment equipment

Abstract

The utility model provides a kind of air energy water treatment equipment, and water treatment equipment includes: upper box, upper box is used to accommodate wastewater to be handled, clean water tank, clean water tank is fixedly connected with upper box, the accommodating cavity of upper box and the accommodating cavity of clean water tank are communicated by hydrophilic oleophobic fibre rope, clean water tank is set with air inlet on the position corresponding with hydrophilic oleophobic fibre rope, clean water tank is set with cold water circulation exhaust pipe below hydrophilic oleophobic fibre rope, clean water tank is set with exhaust port below cold water circulation exhaust pipe, clean water tank is set with drain below exhaust port;The utility model is evaporated to moisture in hydrophilic oleophobic fibre rope by air energy, realizes the purification of wastewater to be handled, reduces wastewater treatment cost, more energy saving, not by wind energy, solar energy, wave energy etc. Energy use condition limit, more widely applicable.

Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, specifically to an air-powered water treatment device. Background Technology

[0002] Currently, water treatment equipment in related technologies requires the use of wind, solar, and wave energy to treat high-salt wastewater or seawater desalination. However, wind, solar, and wave energy are expensive, have high investment, maintenance, and usage requirements, or limited usage time, resulting in high costs for water treatment equipment. Therefore, improvements to water treatment equipment in related technologies are needed. Utility Model Content

[0003] In view of the shortcomings of the prior art described above, this application provides an air-energy water treatment device to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] According to the present invention, an air-energy water treatment device is provided, comprising: an upper chamber for containing wastewater to be treated; and a purified water tank fixedly connected to the upper chamber, wherein the accommodating cavity of the upper chamber and the accommodating cavity of the purified water tank are connected by a hydrophilic and oleophobic fiber rope, an air inlet is provided at a position corresponding to the hydrophilic and oleophobic fiber rope on the purified water tank, a cold water circulation pipe is provided below the hydrophilic and oleophobic fiber rope on the purified water tank, an exhaust port is provided below the cold water circulation pipe on the purified water tank, and a hot water outlet is provided below the exhaust port on the purified water tank.

[0006] In one embodiment of this application, a rope hole is provided at the bottom of the upper box, a support platform is fixedly installed in the middle of the water purification box, one end of the hydrophilic and oleophobic fiber rope is fixed to the support platform, the other end of the hydrophilic and oleophobic fiber rope passes through the rope hole and extends into the inner cavity of the upper box, and the rope body of the hydrophilic and oleophobic fiber rope fills the rope hole.

[0007] In one embodiment of this application, a fan is fixedly installed in the water purification tank between the hydrophilic and oleophobic fiber rope and the cold water circulation pipe, and the air outlet of the fan is aligned with the cold water circulation pipe.

[0008] In one embodiment of this application, the water treatment equipment further includes: a chiller, wherein the inlet end of the chilled water circulation pipe passes through a first pipe hole on the water purification tank and is connected to the chilled water outlet of the chiller, and the return end of the chilled water circulation pipe passes through a second pipe hole on the water purification tank and is connected to the chilled water return port of the chiller.

[0009] In one embodiment of this application, a hot water circulation pipe is provided in the upper box. The inlet end of the hot water circulation pipe passes through the third pipe hole on the upper box and is connected to the hot water outlet of the chiller. The return end of the hot water circulation pipe passes through the fourth pipe hole on the upper box and is connected to the hot water return outlet of the chiller.

[0010] In one embodiment of this application, the top of the upper tank is open, and the wastewater to be treated enters the inner cavity of the upper tank through a water supply pump and a water supply pipe connected to the water supply pump.

[0011] In one embodiment of this application, a heating and drying cylinder is fixedly installed on the air inlet. A heating resistance wire is embedded in the heating and drying cylinder on the side near the water purification tank. The heating resistance wire is connected to a power source through a temperature sensor, and the temperature sensor is fixed on the inner wall of the heating and drying cylinder.

[0012] In one embodiment of this application, an air drying plate is further provided on the side of the heating and drying cylinder away from the water purification tank. The shape of the air drying plate is adapted to the shape of the inner wall of the heating and drying cylinder. The air drying plate is detachably connected to the heating and drying cylinder and is used to dry the air flowing into the heating and drying cylinder.

[0013] In one embodiment of this application, the heating and drying cylinder is provided with an installation groove, which communicates with the inner cavity of the heating and drying cylinder. The air drying plate includes an installation plate and a moisture-absorbing plate fixed on the installation plate. The installation plate is placed in the installation groove and is adapted to the installation groove. A handle is fixedly installed on the installation plate. A plurality of desiccant receiving holes are evenly provided on the moisture-absorbing plate, and ventilation holes are provided on the moisture-absorbing plate at the gaps between the plurality of desiccant receiving holes.

[0014] In one embodiment of this application, a drain pipe is fixedly installed on the drain outlet, a drain valve is installed on the drain pipe, a level gauge is fixedly installed at the bottom of the water purification tank, and both the level gauge and the drain valve are connected to the controller.

[0015] The beneficial effects of this utility model are as follows: In this application, the wastewater to be treated in the upper chamber wets the top of the hydrophilic and oleophobic fiber rope. Due to the wetting and siphoning effect of the hydrophilic and oleophobic fiber rope material, water molecules descend along the hydrophilic and oleophobic fiber rope, wetting it. Because of the hydrophilic and oleophobic properties and filtration properties of the hydrophilic and oleophobic fiber rope, suspended solids, oils, and other non-dissolved substances in the wastewater cannot enter the rope and are ultimately retained in the upper chamber for concentration. Simultaneously, air enters the water purification tank through the air inlet. Under the airflow within the tank, the water in the hydrophilic and oleophobic fiber rope evaporates, thereby increasing the air volume within the water purification tank. The air humidity is controlled by the cooling effect of the cold water circulation pipe inside the water purification tank, which condenses and precipitates distilled water. The distilled water accumulated on the cold water pipe drips into the bottom of the water purification tank. When the distilled water at the bottom of the water purification tank reaches the height of the drain outlet, it is discharged from the drain outlet. In this way, the water in the hydrophilic and oleophobic fiber rope is evaporated by air energy, thereby purifying the wastewater to be treated. Compared with equipment that uses wind energy, solar energy, or wave energy to treat high-salt wastewater or seawater desalination, this method reduces wastewater treatment costs, saves more energy, and is not limited by the use conditions of wind energy, solar energy, wave energy, etc., making it more widely applicable. Attached Figure Description

[0016] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. It is obvious that the drawings described below are merely some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort. In the drawings:

[0017] Figure 1 This is a schematic diagram of an air-powered water treatment device shown in an exemplary embodiment of this application;

[0018] Figure 2 This is an enlarged view of point A shown in an exemplary embodiment of this application.

[0019] Figure label:

[0020] 1-Upper chamber; 2-Clean water tank; 3-Chiller; 4-Water supply pump; 5-Heating drying cylinder;

[0021] 11-Third pipe hole; 12-Fourth pipe hole; 13-Rope hole; 21-Hydrophilic and oleophobic fiber rope; 22-Support platform; 23-Air inlet; 24-Fan; 25-Exhaust outlet; 26-Drain outlet; 27-Drain valve; 28-First pipe hole; 29-Second pipe hole; 31-Hot water circulation pipe; 32-Cold water circulation pipe; 41-Water supply pipe; 51-Heating resistance wire; 52-Temperature sensor; 53-Mounting groove; 54-Mounting plate; 55-Handle; 56-Moisture absorption plate; 57-Desiccant container hole; 58-Ventilation hole. Detailed Implementation

[0022] The embodiments of this application will be described below with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. This application can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be understood that the preferred embodiments are only for illustrating this application and are not intended to limit the scope of protection of this application.

[0023] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. Therefore, the drawings only show the components related to this application and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0024] It should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. The described variations of "comprising," "having," etc., indicate that the scope covered by the subject of the word is not exclusive, except for the examples shown by the word.

[0025] It should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] It is understood that the various numerical designations, step numbers, and other identifiers recorded in this application are for descriptive convenience and are not intended to limit the scope of this application. The size of the identifiers in this application does not imply the order of execution; the execution order of each process should be determined by its function and internal logic.

[0027] In the following description, numerous details are explored to provide a more thorough explanation of embodiments of the present application. However, it will be apparent to those skilled in the art that embodiments of the present application may be practiced without these specific details. In other embodiments, well-known structures and devices are shown in block diagram form rather than in detail to avoid obscuring embodiments of the present application.

[0028] Reference Figures 1-2 As shown, there is an upper chamber 1, which is used to contain wastewater to be treated; and a purified water tank 2, which is fixedly connected to the upper chamber 1. The accommodating cavity of the upper chamber 1 and the accommodating cavity of the purified water tank 2 are connected by a hydrophilic and oleophobic fiber rope 21. An air inlet 23 is provided at the position corresponding to the hydrophilic and oleophobic fiber rope 21. A cold water circulation pipe 32 is provided below the hydrophilic and oleophobic fiber rope 21. An exhaust port 25 is provided below the cold water circulation pipe 32. A drain port 26 is provided below the exhaust port 25.

[0029] In one embodiment of this application, the wastewater to be treated in the upper chamber 1 wets the top of the hydrophilic-oleophobic fiber rope 21. Due to the wetting and siphoning effect of the hydrophilic-oleophobic fiber rope 21, water molecules descend along the rope, wetting it. Because of the hydrophilic-oleophobic properties and filtration characteristics of the rope, suspended solids, oils, and other non-dissolved substances in the wastewater cannot enter the rope and are ultimately retained in the upper chamber 1 for concentration. Simultaneously, air enters the purified water tank 2 through the air inlet 23. Under the airflow within the purified water tank 2, the water in the rope evaporates, thereby increasing the purification efficiency. The humidity of the air inside the water tank 2 is controlled by the cooling effect of the cold water circulation pipe 32, which causes the air inside the water tank 2 to condense and precipitate distilled water. The distilled water accumulated on the cold water pipe drips into the bottom of the water tank 2. When the distilled water at the bottom of the water tank 2 reaches the height of the drain outlet 26, it is discharged from the drain outlet 26. In this way, the water in the hydrophilic and oleophobic fiber rope 21 is evaporated by air energy, thereby purifying the wastewater to be treated. Compared with equipment that uses wind energy, solar energy, or wave energy to treat high-salt wastewater or seawater desalination, this method reduces wastewater treatment costs, saves more energy, is not limited by the use conditions of wind energy, solar energy, wave energy, etc., and has a wider range of applications.

[0030] In one embodiment of this application, the hydrophilic-oleophobic fiber rope 21 is a superabsorbent hydrophilic-oleophobic fiber rope 21. This rope serves both wastewater and air filtration purposes, while also increasing the evaporation area of ​​the water distribution filler. The wastewater to be treated can be seawater, high-salinity wastewater, inland brackish water, drinking water, etc. The evaporation-condensation principle in this application prevents substances in the wastewater that cannot dissolve in the gas phase, such as salts, viruses, heavy metals, suspended solids, and oils, from entering the condensate, thereby achieving wastewater purification.

[0031] In one embodiment of this application, a rope hole 13 is provided at the bottom of the upper box 1, and a support platform 22 is fixedly installed in the middle of the water purification box 2. One end of the hydrophilic and oleophobic fiber rope 21 is fixed to the support platform 22, and the other end of the hydrophilic and oleophobic fiber rope 21 passes through the rope hole 13 and extends into the inner cavity of the upper box 1. The rope body of the hydrophilic and oleophobic fiber rope 21 fills the rope hole 13.

[0032] In this embodiment, the size of the hydrophilic-oleophobic fiber rope 21 is preferably such that it tightly fills the rope hole 13. This helps prevent the wastewater to be treated in the upper tank 1 from flowing into the water purification tank 2 without being filtered by the hydrophilic-oleophobic fiber rope 21. Multiple rope holes 13 can be provided, and correspondingly, multiple hydrophilic-oleophobic fiber ropes 21 can be provided. This facilitates faster filtration of the wastewater to be treated in the upper tank 1 and also increases the total evaporation of water per unit time, thereby improving the air humidity inside the water purification tank 2.

[0033] In one embodiment of this application, a fan 24 is fixedly installed in the water purification tank 2 between the hydrophilic and oleophobic fiber rope 21 and the cold water circulation pipe 32, and the air outlet of the fan 24 is aligned with the cold water circulation pipe 32.

[0034] In this embodiment, the fan 24 is connected to the controller via wired or wireless means. The controller is located outside the water purification tank 2. During the operation of the water treatment equipment, the controller controls the fan 24 to work. Under the action of the fan 24, the air velocity entering the water purification tank 2 from the air inlet 23 can be controlled to increase, and the air flow in the water purification tank 2 can be accelerated. This accelerates the evaporation rate of moisture in the hydrophilic and oleophobic fiber rope 21, increases the humidity of the air in the water purification tank 2, forms humid air, and accelerates the contact between the cold water circulation pipe 32 and the humid air in the water purification tank 2, thereby increasing the condensation rate of the humid air in the water purification tank 2.

[0035] In one embodiment of this application, the water treatment equipment further includes: a chiller 3, wherein the inlet end of the chilled water circulation pipe 32 passes through the first pipe hole 28 on the water purification tank 2 and is connected to the chilled water outlet of the chiller 3, and the return end of the chilled water circulation pipe 32 passes through the second pipe hole 29 on the water purification tank 2 and is connected to the chilled water return port of the chiller 3.

[0036] In this embodiment, the chiller 3 is a water-cooled chiller 3. The controller controls the water-cooled chiller 3 to continuously or intermittently output cold water (e.g., 10 degrees Celsius) into the inlet of the cold water circulation pipe 32, and return to the cold water return port through the return end of the cold water circulation pipe 32, so as to ensure the condensation effect on the humid air in the water purification tank 2.

[0037] In one embodiment of this application, a hot water circulation pipe 31 is provided inside the upper housing 1. The inlet end of the hot water circulation pipe 31 passes through the third pipe hole 11 on the upper housing 1 and is connected to the hot water outlet of the chiller 3. The return end of the hot water circulation pipe 31 passes through the fourth pipe hole 12 on the upper housing 1 and is connected to the hot water return outlet of the chiller 3.

[0038] In this embodiment, the hot water (e.g., 30-45 degrees Celsius) continuously or intermittently output by the water-cooled chiller 3 enters the inlet of the hot water circulation pipe 31 and returns to the hot water return port through the return end of the hot water circulation pipe 31, heating the wastewater to be treated in the upper tank 1. On the one hand, this is beneficial for the concentration of non-dissolved substances such as suspended solids and greases remaining in the upper tank 1. On the other hand, due to the thermal conductivity of the wastewater to be treated, the temperature of the hydrophilic and oleophobic fiber rope 21 is increased, thereby increasing the evaporation rate of water in the hydrophilic and oleophobic fiber rope 21 and increasing the temperature of the humid air in the water purification tank 2, increasing the temperature difference of the humid air above and below the water purification tank 2, thereby accelerating the condensation rate of the humid air in the water purification tank 2.

[0039] In this embodiment, the top of the upper tank 1 is open, and the wastewater to be treated enters the inner cavity of the upper tank 1 through the water supply pump 4 and the water supply pipe 41 connected to the water supply pump 4.

[0040] In one embodiment of this application, a water supply pump 4 is installed inside a seawater tank and connected to a controller. A level gauge is installed in the upper tank 1 to measure the level of the wastewater to be treated. When the level of the wastewater is below the lower limit (the value is set according to actual conditions), the controller controls the water supply pump 4 to operate, drawing wastewater into the inner cavity of the upper tank 1. When the level of the wastewater is below the upper limit (the value is set according to actual conditions), the controller controls the water supply pump 4 to stop operating. The process of comparing the level of the wastewater to be treated with the upper and lower limits is completed by a comparator. The comparator can be installed inside or outside the controller, and after obtaining the comparison result, it is sent to the controller.

[0041] In this embodiment, a heating drying cylinder 5 is fixedly installed on the air inlet 23. A heating resistance wire 51 is embedded in the heating drying cylinder 5 on the side near the water purification tank 2. The heating resistance wire 51 is connected to the power supply through a temperature sensor 52. The temperature sensor 52 is fixed on the inner wall of the heating drying cylinder 5.

[0042] In one embodiment of this application, the heating and drying cylinder 5 is used to heat and dry the air entering the water purification tank 2. This function can be selected as needed. For example, when the air humidity is high (the air humidity is obtained based on weather forecast data of the environment where the water treatment equipment is located), the drying function of the heating and drying cylinder 5 is used to dry the air entering the water purification tank 2. Alternatively, when the temperature of the environment where the water treatment equipment is located is low, the heating function of the heating and drying cylinder 5 is used to heat the air entering the water purification tank 2. The functions of heating and drying the air entering the water purification tank 2 can be used simultaneously. The heating and drying cylinder 5 structure is provided at the air inlet 23 on the right side of the water purification tank 2, and the same structure is also provided at the air inlet 23 on the left side of the water purification tank 2. Figures 1-2(Not shown in the drawing).

[0043] In one embodiment of this application, the temperature sensor 52 is a sensor made of a thermosensitive material, used to detect the air temperature inside the heating drying cylinder 5. When the air temperature inside the heating drying cylinder 5 is lower than a first preset temperature threshold (e.g., 0 degrees Celsius), the resistance of the temperature sensor 52 decreases (e.g., less than 100Ω), causing the heating resistance wire 51 to conduct between itself and the power supply, and the heating resistance wire 51 starts to work to heat the air inside the heating drying cylinder 5. When the air temperature inside the heating drying cylinder 5 is higher than a second preset temperature threshold (e.g., 20 degrees Celsius), the resistance of the temperature sensor 52 increases (e.g., greater than 10KΩ), causing the heating resistance wire 51 to disconnect from the power supply, and the heating resistance wire 51 stops working, ceasing to heat the air inside the heating drying cylinder 5.

[0044] In one embodiment of this application, the heating and drying cylinder 5 is detachably connected to the water purification tank 2. For example, the heating and drying cylinder 5 is fixed to the water purification tank 2 by fixing bolts, which facilitates installation as needed.

[0045] In one embodiment of this application, an air drying plate is also provided on the side of the heating and drying cylinder 5 away from the water purification tank 2. The shape of the air drying plate is adapted to the shape of the inner wall of the heating and drying cylinder 5. The air drying plate is detachably connected to the heating and drying cylinder 5. The air drying plate is used to dry the air flowing into the heating and drying cylinder 5.

[0046] In this embodiment, the air drying plate and the heating drying cylinder 5 are detachably connected, which facilitates the installation and removal of the air drying plate. The air drying plate dries the air flowing into the heating drying cylinder 5, reducing the humidity of the air flowing into the heating drying cylinder 5, which is beneficial to improving the evaporation effect of moisture in the hydrophilic and oleophobic fiber rope 21.

[0047] In one embodiment of this application, the heating and drying cylinder 5 is provided with a mounting groove 53, which communicates with the inner cavity of the heating and drying cylinder 5. The air drying plate includes a mounting plate 54 and a moisture-absorbing plate 56 fixed on the mounting plate 54. The mounting plate 54 is placed in the mounting groove 53 and is adapted to the mounting groove 53. A handle 55 is fixedly installed on the mounting plate 54. A plurality of desiccant receiving holes 57 are evenly provided on the moisture-absorbing plate 56. Ventilation holes 58 are provided on the moisture-absorbing plate 56 between the plurality of desiccant receiving holes 57.

[0048] In one embodiment of this application, the air desiccant can be calcium chloride desiccant, silica gel desiccant, etc. The air desiccant is placed in the desiccant receiving hole 57. The moisture absorption plate 56 is inclinedly arranged inside the heating drying cylinder 5 to increase the contact area between the air flowing into the heating drying cylinder 5 and the desiccant. The size of the vent hole 58 is set as needed to meet the air intake rate requirements of the air inlet 23. The air flowing into the heating drying cylinder 5 comes into contact with the desiccant in the desiccant receiving hole 57, removes some of the moisture in the air, and then enters the clean water tank 2 through the vent hole 58.

[0049] In one embodiment of this application, when the moisture-absorbing plate 56 is inclined inside the heating and drying cylinder 5, the mounting groove 53 is also inclined, and the size of the mounting groove 53 is sufficient to place the moisture-absorbing plate 56 inside the heating and drying cylinder 5. The heating and drying cylinder 5 may also be provided with a groove for placing the edge of the moisture-absorbing plate 56. The inclination angle of the moisture-absorbing plate 56 is the same as the inclination angle of the mounting groove 53. When it is necessary to install the air drying plate, hold the handle 55, put the moisture-absorbing plate 56 into the heating and drying cylinder 5 from the mounting groove 53, and push the moisture-absorbing plate 56 into the heating and drying cylinder 5 along the groove until the mounting plate 54 is placed in the mounting groove 53. When it is necessary to remove the air drying plate, hold the handle 55, pull the mounting plate 54, and take the moisture-absorbing plate 56 out of the heating and drying cylinder 5.

[0050] In one embodiment of this application, a drain pipe is fixedly installed on the drain outlet 26, a drain valve 27 is installed on the drain pipe, and a level gauge is fixedly installed at the bottom of the clean water tank 2. The level gauge and the drain valve 27 are both connected to the controller.

[0051] In one embodiment of this application, the drain valve 27 is an automatic drain valve 27. The water level at the bottom of the water purification tank 2 is monitored by a level gauge. When the water level at the bottom of the water purification tank 2 reaches a preset water level threshold (for example, higher than the water level corresponding to the location of the drain valve 27), the controller controls the drain valve 27 to open and discharge the water in the water purification tank 2 into the centralized water supply pool of the project.

[0052] In one embodiment of this application, the controller can be a single unit, or separate controllers can be provided for different devices. The controller can be a microcontroller or an STM32 series controller. The air-energy water treatment device also includes a power supply to power the level gauge, drain valve 27, controller, fan 24, water pump 4, chiller 3, and other electrical equipment. The power supply can be the power source used by the heating resistance wire 51 and temperature sensor 52, or it can be a separately provided power source.

[0053] The above embodiments are merely illustrative of the principles and effects of this application and are not intended to limit this application. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this application. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this application should still be covered by the claims of this application.

Claims

1. An air-energy water treatment device, characterized in that, The water treatment equipment includes: Upper chamber, the upper chamber being used to contain the wastewater to be treated; A water purification tank is fixedly connected to an upper tank. The receiving cavity of the upper tank and the receiving cavity of the water purification tank are connected by a hydrophilic and oleophobic fiber rope. An air inlet is provided at the position corresponding to the hydrophilic and oleophobic fiber rope on the water purification tank. A cold water circulation pipe is provided below the hydrophilic and oleophobic fiber rope on the water purification tank. An exhaust port is provided below the cold water circulation pipe on the water purification tank. A drain port is provided below the exhaust port on the water purification tank.

2. The air-energy water treatment equipment according to claim 1, characterized in that, The bottom of the upper box has a rope hole, and a support platform is fixedly installed in the middle of the water purification box. One end of the hydrophilic and oleophobic fiber rope is fixed to the support platform, and the other end of the hydrophilic and oleophobic fiber rope passes through the rope hole and extends into the inner cavity of the upper box. The rope body of the hydrophilic and oleophobic fiber rope fills the rope hole.

3. The air-energy water treatment equipment according to claim 1 or 2, characterized in that, A fan is fixedly installed in the water purification tank between the hydrophilic and oleophobic fiber rope and the cold water circulation pipe, with the fan's outlet facing the cold water circulation pipe.

4. The air-energy water treatment equipment according to claim 1 or 2, characterized in that, The water treatment equipment further includes a chiller, wherein the inlet end of the chilled water circulation pipe passes through a first pipe hole on the water purification tank and is connected to the chilled water outlet of the chiller, and the return end of the chilled water circulation pipe passes through a second pipe hole on the water purification tank and is connected to the chilled water return outlet of the chiller.

5. The air-energy water treatment equipment according to claim 4, characterized in that, The upper casing is equipped with a hot water circulation pipe. The inlet end of the hot water circulation pipe passes through the third pipe hole on the upper casing and is connected to the hot water outlet of the chiller. The return end of the hot water circulation pipe passes through the fourth pipe hole on the upper casing and is connected to the hot water return outlet of the chiller.

6. The air-energy water treatment equipment according to claim 1 or 2, characterized in that, The wastewater to be treated enters the inner cavity of the upper tank through the top opening of the upper tank via a water supply pump and a water supply pipe connected to the water supply pump.

7. The air-energy water treatment equipment according to claim 1 or 2, characterized in that, A heating and drying cylinder is fixedly installed on the air inlet. A heating resistance wire is embedded in the heating and drying cylinder on the side near the water purification tank. The heating resistance wire is connected to the power supply through a temperature sensor, and the temperature sensor is fixed on the inner wall of the heating and drying cylinder.

8. The air-energy water treatment equipment according to claim 7, characterized in that, An air drying plate is also provided on the side of the heating and drying cylinder away from the water purification tank. The shape of the air drying plate is adapted to the shape of the inner wall of the heating and drying cylinder. The air drying plate is detachably connected to the heating and drying cylinder and is used to dry the air flowing into the heating and drying cylinder.

9. The air-energy water treatment equipment according to claim 8, characterized in that, The heating and drying cylinder has an installation groove that communicates with the inner cavity of the heating and drying cylinder. The air drying plate includes an installation plate and a moisture-absorbing plate fixed on the installation plate. The installation plate is placed in the installation groove and is adapted to the installation groove. A handle is fixedly installed on the installation plate. Multiple desiccant receiving holes are evenly arranged on the moisture-absorbing plate. Ventilation holes are provided on the moisture-absorbing plate between the multiple desiccant receiving holes.

10. The air-energy water treatment equipment according to claim 1 or 2, characterized in that, A drain pipe is fixedly installed on the drain outlet, and a drain valve is installed on the drain pipe. A level gauge is fixedly installed at the bottom of the water purification tank. The level gauge and the drain valve are both connected to the controller.

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