Air conditioner water atomization treatment device

Abstract

The utility model discloses an air conditioner water atomization treatment device which comprises an air conditioner water collecting box, an atomizer is placed at the inner bottom of the air conditioner water collecting box, and a power line installation pipe communicated with the interior of the air conditioner water collecting box is arranged at the upper end of one side wall of the air conditioner water collecting box. A power line of the atomizer penetrates out of the air-conditioning water collecting tank through a power line mounting pipe; a water inlet hole is formed in the lower end and is connected with a water outlet of the air conditioner through a water inlet pipe; a mist discharging hole is formed in one side of the upper end of the other side wall adjacent to the side wall, a float switch is installed in the air conditioner water collecting box, and the atomizer is controlled to be turned on and turned off through the float switch. According to the air conditioner water atomization treatment device, collection and automatic atomization treatment of air conditioner water can be achieved by arranging the air conditioner water collection box, the atomizer and the float switch, water cannot be accumulated on the ground of a construction site, and the safety problem is avoided; the local temperature of the bottom of the cab can be reduced to a certain extent, and the cooling effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning water treatment, in particular to an air-conditioning water atomization treatment device. Background Art

[0002] In the metallurgical industry, due to high summer plant temperatures, overhead cranes used to hoist slag pots require air conditioning in both the electrical room and the operator's cab for cooling, inevitably generating large amounts of condensate. However, when hot pouring is used to treat converter slag, water cannot accumulate on the floor. Therefore, the condensate generated by the overhead crane's air conditioning system needs to be treated.

[0003] The current approach is to extend the air conditioning duct as much as possible, allowing the condensed water to drip as close to the outer edge of the slag pit as possible. However, when the overhead crane remains in one location for an extended period, a large amount of condensed water will drip there. Even if the duct is extended to the outer edge of the slag pit, some water will still drip into the pit, creating a risk of explosive (steam explosion) when the hot slag is dumped. Furthermore, the condensed water outlet pipe, which remains damp for a long time, easily attracts dust, leading to blockage. Extending the pipe horizontally would further exacerbate the blockage and make it difficult to clean. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide an air-conditioning water atomization treatment device to solve the problem that the prior art avoids water accumulation at the construction site by lengthening the air-conditioning water outlet pipe, but some water will still drip onto the construction site, which may easily cause safety problems, and the lengthening of the air-conditioning water outlet pipe may easily lead to pipe blockage and be difficult to clean.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows:

[0006] An air-conditioning water atomization treatment device comprises an air-conditioning water collecting box, an atomizer is placed at the inner bottom of the air-conditioning water collecting box, a power cord installation tube connected to the interior of the air-conditioning water collecting box is provided at the upper end of one side wall of the air-conditioning water collecting box, and the power cord of the atomizer passes through the power cord installation tube and out of the air-conditioning water collecting box; a water inlet hole is provided at the lower end, and the water inlet hole is connected to the air-conditioning drain outlet through the water inlet pipe; a mist exhaust hole is provided on one side of the upper end of another adjacent side wall; a float switch is installed in the air-conditioning water collecting box, the float switch is connected to the atomizer working circuit, and the atomizer is turned on and off by controlling the float switch.

[0007] Furthermore, a dust cover with an open lower end is provided on the outer side of the side wall where the mist exhaust hole is located, corresponding to the mist exhaust hole, and the dust cover can completely cover the mist exhaust hole.

[0008] Furthermore, a horizontal anti-overflow plate is provided in the air-conditioning water collection box. One end of the anti-overflow plate is fixed on the side wall where the mist exhaust hole is located and is located below the mist exhaust hole, and the other end is suspended in the air to prevent the water in the air-conditioning water collection box from flowing out through the mist exhaust hole due to oscillation.

[0009] Furthermore, the inner bottom of the air-conditioning water collecting box is provided with a vertically arranged atomizer baffle, and the atomizer baffle and the inner wall of the air-conditioning water collecting box form an atomizer limiting groove with an upper opening, and the atomizer is placed in the atomizer limiting groove.

[0010] Furthermore, there are two water inlet holes.

[0011] Furthermore, the power line installation tube includes a vertical section and a horizontal section, and the vertical section and the horizontal section are connected to form an arc-shaped tube with an opening facing upward.

[0012] Furthermore, the mist exhaust hole is rectangular in shape.

[0013] Furthermore, the water inlet pipe and the power line installation pipe are arranged at intervals in the horizontal direction.

[0014] Furthermore, a mounting through hole is provided in the middle of the side wall where the mist exhaust hole is located, and the float switch is installed in the mounting through hole.

[0015] Furthermore, there are two mounting through holes, and there is a gap between the two mounting through holes in both the vertical direction and the horizontal direction. A float switch is installed at each mounting through hole.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This new air-conditioning water atomization treatment device, equipped with an air-conditioning water collection tank, an atomizer, and a float switch, can collect and automatically atomize air-conditioning water, preventing water accumulation on the construction site and avoiding safety issues. It can also reduce the local temperature under the cab to a certain extent, achieving a cooling effect. Its simple structure makes it easy to implement. It also avoids the problem of pipe blockage and difficulty in cleaning caused by extending the air-conditioning water outlet pipe.

[0018] 2. The utility model can prevent dust from entering the air-conditioning water collection box to a large extent by arranging a dust cover and an anti-overflow plate at the corresponding position of the mist exhaust port, thereby avoiding affecting the service life of the atomizer. At the same time, the anti-overflow plate can also prevent the condensed water in the air-conditioning water collection box from overflowing due to the shaking of the air-conditioning water collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a cross-sectional view of the dust cover of the air-conditioning water atomization treatment device according to Example 1 of the present utility model;

[0020] Figure 2 This is a front view of the air-conditioning water atomization treatment device according to embodiment 1 of the present utility model;

[0021] Figure 3 This is a cross-sectional view of the water atomization treatment device for air conditioning of the utility model;

[0022] Figure 4 This is a left side view of the water atomization treatment device for air conditioning of the utility model;

[0023] Figure 5 This is a working circuit diagram of the air-conditioning water atomization treatment device according to Example 1 of the utility model;

[0024] Figure 6 This is a front view of the air-conditioning water atomization treatment device according to embodiment 2 of the present utility model;

[0025] Figure 7 This is the working circuit diagram of the air-conditioning water atomization treatment device in Example 2 of the utility model.

[0026] In the figure, there are air conditioning water collection box 1, atomizer 2, power cord installation tube 3, water inlet pipe 4, mist exhaust hole 5, box door 6, door lock 7, installation through hole 8, dust cover 9, anti-overflow plate 10, and atomizer baffle 11. DETAILED DESCRIPTION

[0027] The specific implementation of the present invention is further described in detail below in conjunction with specific embodiments and drawings.

[0028] Example 1

[0029] like Figure 1-4 As shown, an air-conditioning water atomization treatment device includes an air-conditioning water collecting box 1, an atomizer 2 is placed at the inner bottom of the air-conditioning water collecting box 1, and a power cord mounting tube 3 connected to the interior of the air-conditioning water collecting box 1 is provided at the upper end of one side wall of the air-conditioning water collecting box 1, and the power cord of the atomizer 2 passes through the air-conditioning water collecting box 1 through the power cord mounting tube 3; a water inlet hole is provided at the lower end, and the water inlet hole is connected to the air-conditioning drain outlet through the water inlet pipe 4; a mist exhaust hole 5 is provided on one side of the upper end of the other adjacent side wall; a float switch is installed in the air-conditioning water collecting box 1, and the float switch is connected to the working circuit of the atomizer 2, and the opening and closing of the atomizer 2 is controlled by the float switch.

[0030] In a specific implementation, a dust cover 9 with an open lower end is welded to the outer side of the side wall where the mist exhaust hole 5 is located, and the dust cover 9 can completely cover the mist exhaust hole 5. If dust enters the atomizer 2, it will affect the service life of the atomizer 2. Therefore, dust prevention treatment is performed behind the mist exhaust port to extend the service life of the atomizer 2.

[0031] In a specific implementation, a door 6 is installed on the other side of the side wall where the mist exhaust hole 5 is located relative to the mist exhaust hole 5, and a door lock 7 is provided on the door 6. The door 6 is provided to facilitate the installation of the atomizer 2.

[0032] In practice, a sealing strip (not shown) is installed on the door frame of the box door 6. This prevents dust from falling into the air-conditioning water collection box 1 through the door gap, thereby preventing the life of the atomizer 2 from being affected; it also prevents air-conditioning water from leaking through the door gap and causing safety accidents.

[0033] In a specific implementation, a mounting hole 8 is formed in the middle of the side wall where the mist exhaust hole 5 is located, and the float switch is installed in the mounting hole 8. Since the outlet portion of the float switch cannot be immersed in water, the mounting hole 8 is provided to facilitate the installation of the float switch, so that the outlet portion of the float switch can be directly connected to the power supply from the outside of the air conditioning water collection tank 1, thereby avoiding the problem of the float switch outlet portion being immersed in water, causing the float switch to malfunction.

[0034] In specific implementation, the installation height of the float switch can be adaptively adjusted according to the optimal working water level of the atomizer 2 and the on-off stroke of the float switch.

[0035] In practice, a horizontal anti-overflow plate 10 is installed within the air-conditioning water collection tank 1. One end of the plate 10 is fixed to the sidewall of the mist outlet 5, located below the mist outlet 5, while the other end is suspended in the air. This prevents water from oscillating and flowing out of the mist outlet 5. The overhead crane will experience wobbling during movement, and the presence of the anti-overflow plate 10 can largely prevent water from overflowing from the air-conditioning water collection tank 1. The plate 10 also provides a dust-proof function, preventing it from affecting the lifespan of the atomizer 2. If excessive dust accumulates on the plate 10, simply open the door 6 and clean it.

[0036] In practice, a vertically mounted atomizer baffle 11 is welded to the inner bottom of the air-conditioning water collection tank 1. The atomizer baffle 11 and the inner wall of the air-conditioning water collection tank 1 form an atomizer retaining groove with an upper opening, into which the atomizer 2 is placed. The atomizer baffle 11 serves to retain the atomizer 2, preventing it from moving around inside the air-conditioning water collection tank 1, muddying the water, and shortening its service life.

[0037] In a specific implementation, there are two water inlet holes. In an overhead crane, the air conditioning water collection tank 1 is usually installed at the bottom of the overhead crane. The space at the bottom of the overhead crane is very narrow, which greatly limits the flexibility of installing the air conditioner and the water inlet pipe. By providing two water inlet holes, one of the water inlet holes can be flexibly selected for installing the water inlet pipe 4 according to the relative position of the air conditioner and the air conditioning water collection tank 1, avoiding the problem of being unable to install the water inlet pipe 4 due to the limited relative position of the air conditioner and the air conditioning water collection tank 1.

[0038] In practice, the power cord installation tube 3 comprises a vertical section and a horizontal section, which, when connected, form an upwardly opening curved tube. The vertical section prevents water from the air conditioner water collection tank 1 from overflowing from the power cord installation tube 3. The curved connection between the vertical and horizontal sections facilitates power cord installation and prevents damage caused by excessive bending.

[0039] In a specific implementation, the shape of the mist discharge hole 5 is rectangular. When the area of ​​the mist discharge hole 5 is constant, the rectangular shape has a stronger mist discharge effect than the circular shape, which can prevent a large amount of water mist from being retained in the box and unable to be discharged, and then condensing again, affecting the atomization effect.

[0040] In a specific implementation, the water inlet pipe 4 and the power line installation pipe 3 are stainless steel pipes. Stainless steel pipes are low in cost, have high hardness, are not easily damaged, and have strong corrosion resistance.

[0041] During specific implementation, the water inlet pipe 4 and the power line installation pipe 3 are spaced apart in the horizontal direction. This can reasonably utilize the installation space and avoid the water inlet pipe 4 and the power line installation pipe 3 from being staggered, which is inconvenient for installation.

[0042] During specific implementation, the atomizer 2 uses an ultrasonic atomizer.

[0043] During specific implementation, the length, width and height of the air-conditioning water collection box 1 are 300mm, 200mm and 200mm respectively; the inner diameter of the power cord mounting tube 3 and the water inlet pipe 4 is 20mm, and the outer diameter is 22.2mm; the distance between the centers of two adjacent water inlet holes is 50mm; the height of the vertical section of the power cord mounting tube 3 is 72mm, and the length of the horizontal section is 77mm; the height of the water inlet pipe 4 is 222mm, and the length of the horizontal section is 77mm; the length, width and height of the dust cover 9 are 100mm, 10mm and 30mm, and the height of its bottom from the bottom wall of the air-conditioning water collection box 1 is 150mm; The length and height of the mist exhaust hole 5 are 80mm and 10mm respectively; the width and height of the box door 6 are 90mm and 80mm respectively, and the height of its bottom from the bottom wall of the air-conditioning water collecting box 1 is 100mm; the diameter of the mounting through hole 8 is 12mm, the height of its center from the bottom wall of the air-conditioning water collecting box 1 is 64mm, and the distance from the one side wall of the air-conditioning water collecting box 1 is 65mm; the length and width of the anti-overflow plate 10 are 130mm and 100mm respectively; the length, width and height of the atomizer limit groove formed by the atomizer baffle 11 and the inner wall of the air-conditioning water collecting box 1 are 150mm, 100mm and 10mm respectively.

[0044] Working Principle: Open door 6 of water collection tank 1, insert atomizer 2 into the atomizer retaining groove at the bottom of water collection tank 1 through the inlet of door 6, insert the power cord through power cord mounting tube 3 into water collection tank 1 and connect it to atomizer 2, then close door 6. Insert the float switch into mounting hole 8, connect the power cords of the float switch and atomizer 2 to the relay, and then connect them to the distribution box. When the air conditioner is operating, condensed water from the air conditioner outlet flows into water collection tank 1 through water inlet pipe 4. When the water level in water collection tank 1 rises to a certain level, the float switch is triggered, causing atomizer 2 to enter the operating state. The mist generated by atomizer 2 during operation is discharged from water collection tank 1 through the mist outlet. After a period of operation, when the water level drops to a certain level, the float switch is triggered again, causing atomizer 2 to shut down, thus collecting and processing the air-conditioning water.

[0045] The working circuit diagram of the atomizer is as follows Figure 5 As shown, Figure 5 In the diagram, QF1 is the power switch, U is the power supply, SQ is the float switch (travel switch), and KM is the intermediate relay. The control principle is: When the QF1 power switch is closed, the system is energized and the switching power supply outputs a DC36V supply. When the water level rises, the limit switch SQ is triggered to close, energizing the coil of the intermediate relay KM, closing the normally open contacts, and starting the atomizer. When the water level drops, the limit switch SQ opens, de-energizing the coil of the intermediate relay KM, and the normally open contacts return to their open state, causing the atomizer to stop operating. This cycle repeats.

[0046] Example 2

[0047] like Figure 6 The figure shows an air conditioning water atomization treatment device. It is primarily similar to Example 1, differing in that two mounting holes 8 are provided, each housing a float switch. Furthermore, the two mounting holes 8 are spaced apart both vertically and horizontally. Because the operating water level range of the atomizer 2 is very narrow, the distance between the two float switches is very small. The staggered arrangement of the two mounting holes 8 prevents the two float switches from colliding, which could cause control inaccuracies, malfunctions, or failure to operate.

[0048] During specific implementation, the diameter of one of the mounting through holes 8 is 12 mm, the height of its center from the bottom wall of the air-conditioning water collecting box 1 is 64 mm, and the distance from one side wall of the air-conditioning water collecting box 1 is 65 mm; the diameter of the other mounting through hole 8 is 12 mm, the height of its center from the bottom wall of the air-conditioning water collecting box 1 is 44 mm; the distance between the centers of the two mounting through holes 8 is 20 mm.

[0049] The working circuit diagram of the atomizer is as follows Figure 7 As shown, Figure 7 In the figure, QF1 is the power switch, U is the power supply, SQ1 is the low water level float switch (low water level travel switch), SQ2 is the high water level float switch (high water level travel switch), and KM is the intermediate relay.

[0050] Control Principle: When the QF1 power switch is closed, the system is energized and the power supply outputs DC36V power. As the water level rises, the low-water-level limit switch SQ1 is triggered to close, ensuring the system operates at the minimum water level. When the water level rises to SQ2, SQ2 closes, energizing the coil of the intermediate relay KM, closing the normally open contacts and self-protecting, and the atomizer begins to operate. As the water level drops, if the water level falls below the high-water-level limit switch SQ2, SQ2 opens, and the system continues to operate due to the self-maintaining contact of KM. When the water level falls below the low-water-level limit switch SQ1, SQ1 opens, the KM coil loses power, and the atomizer stops operating. This cycle repeats.

[0051] Compared with the economy of setting one float switch in embodiment 1, setting two float switches in embodiment 2 can ensure the stability of the working system and avoid the problem of the working system being unstable when the water is shaking, resulting in frequent startup and shutdown of the atomizer.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the technical solution. Ordinary technicians in this field should understand that those modifications or equivalent replacements of the technical solution of the present invention that do not depart from the purpose and scope of the technical solution of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An air-conditioning water atomization treatment device, characterized in that: It includes an air-conditioning water collecting box, an atomizer is placed at the inner bottom of the air-conditioning water collecting box, and a power cord installation tube connected to the inside of the air-conditioning water collecting box is provided at the upper end of one side wall of the air-conditioning water collecting box, and the power cord of the atomizer passes through the power cord installation tube and out of the air-conditioning water collecting box; a water inlet hole is provided at the lower end, and the water inlet hole is connected to the air-conditioning drain outlet through the water inlet pipe; a mist discharge hole is provided on one side of the upper end of the other adjacent side wall; a float switch is installed in the air-conditioning water collecting box, the float switch is connected to the working circuit of the atomizer, and the opening and closing of the atomizer is controlled by the float switch.

2. The air-conditioning water atomization treatment device according to claim 1, characterized in that: A dust cover with an open lower end is provided on the outer side of the side wall where the mist exhaust hole is located, corresponding to the mist exhaust hole, and the dust cover can completely cover the mist exhaust hole.

3. The air-conditioning water atomization treatment device according to claim 1, characterized in that: A horizontal anti-overflow plate is provided in the air-conditioning water collection tank. One end of the anti-overflow plate is fixed on the side wall where the mist exhaust hole is located and is located below the mist exhaust hole, and the other end is suspended in the air to prevent the water in the air-conditioning water collection tank from flowing out through the mist exhaust hole due to vibration.

4. The air-conditioning water atomization treatment device according to claim 1, characterized in that: The inner bottom of the air-conditioning water collecting box is provided with a vertically arranged atomizer baffle, and the atomizer baffle and the inner wall of the air-conditioning water collecting box form an atomizer limiting groove with an upper opening, and the atomizer is placed in the atomizer limiting groove.

5. The air-conditioning water atomization treatment device according to claim 1, characterized in that: There are two water inlet holes.

6. The air-conditioning water atomization treatment device according to claim 1, characterized in that: The power line installation tube comprises a vertical section and a horizontal section, and the vertical section and the horizontal section are connected to form an arc-shaped tube with an opening facing upward.

7. The air-conditioning water atomization treatment device according to claim 1, characterized in that: The mist exhaust hole is rectangular in shape.

8. The air-conditioning water atomization treatment device according to claim 1, characterized in that: The water inlet pipe and the power line installation pipe are arranged at intervals in the horizontal direction.

9. The air-conditioning water atomization treatment device according to claim 1, characterized in that: A mounting through hole is provided in the middle of the side wall where the mist exhaust hole is located, and the float switch is installed in the mounting through hole.

10. The air-conditioning water atomization treatment device according to claim 9, characterized in that: There are two mounting through holes, and there is a gap between the two mounting through holes in both the vertical direction and the horizontal direction. A float switch is installed at each mounting through hole.

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