CN210154366U - Central air conditioning of frequency conversion is with cooling tower - Google Patents

Abstract

The utility model discloses a central air conditioning uses cooling tower of frequency conversion belongs to the central air conditioning field. A cooling tower for a variable-frequency central air conditioner comprises a cooling tower body and an air cylinder, wherein a water distribution pipe is connected inside the cooling tower body, the water distribution pipe is communicated with a water inlet, the interior of the cooling tower body is also connected with filler, a fan is connected inside the air cylinder, a purification cavity and a water storage cavity are sequentially arranged at the bottom of the cooling tower body, a third filter screen and a first baffle are connected inside the purification cavity, a second stepping motor is connected to the bottom wall of the first baffle, the output end of the second stepping motor is connected with a second rotating shaft, one end, away from the second stepping motor, of the second rotating shaft penetrates through the first baffle and is connected with a stirring blade, and a medicine storage box; the utility model discloses a quality of water purification chamber that sets up to can effectually carry out purification treatment to the hot water after the cooling, improve quality of water, avoid influencing the comfort when people use central air conditioner because of the quality of water problem.

Description

A frequency conversion cooling tower for central air conditioning

technical field

The utility model relates to the technical field of central air conditioners, in particular to a frequency-converting cooling tower for central air conditioners.

Background technique

The central air-conditioning cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and discharge it into the atmosphere to reduce the water temperature. In terms of economic benefits, the waste of costs is virtually reduced.

Because the central air-conditioning cooling water system is an open system, the air outlet on the top is upward, which will directly expose the components in the equipment. When it rains, rainwater will leak into the equipment from the air outlet, which is easy to corrode the equipment and cause the equipment to rapidly age. In addition, impurities such as flying dust and fallen leaves often enter the equipment through the air outlet at the top, resulting in poor water quality. Therefore, continued recycling will not only cause damage to the equipment, but also affect the use effect of the central air conditioner.

SUMMARY OF THE INVENTION

The purpose of the utility model is to solve the problems in the prior art, and proposes a frequency conversion cooling tower for central air-conditioning.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A frequency conversion cooling tower for central air-conditioning, comprising a cooling tower body and an air duct, the cooling tower body is internally connected with a water distribution pipe, the water distribution pipe is communicated with a water inlet, and the interior is also connected with filler, the air duct A fan is connected inside, a purification cavity and a water storage cavity are sequentially arranged at the bottom of the cooling tower body, a third filter screen and a first baffle are connected inside the purification cavity, and a second baffle is connected to the bottom wall of the first baffle. Two stepping motors, the output end of the second stepping motor is connected with a second rotating shaft, the end of the second rotating shaft away from the second stepping motor passes through the first baffle and is connected with a stirring blade, the cooling A medicine storage box is connected to the outer wall of the tower body, and the medicine storage box is communicated with the purification chamber.

Preferably, a second baffle is connected to the bottom of the second stepper motor, a first connecting pipe is connected between the first baffle and the second baffle, and the purification chamber and the water storage chamber are connected through the first connection The pipes are connected.

Preferably, a spray head is connected to the water distribution pipe, a motor frame is connected inside the air duct, a first step motor is connected to the outer wall of the motor frame, and the output end of the first step motor passes through a first rotating shaft connected to the fan.

Preferably, an arc-shaped baffle is connected to the outer wall of the cooling tower body, and a second connecting pipe is connected to the bottom of the arc-shaped baffle.

Preferably, the side wall of the cooling tower body is provided with an air inlet, the outer wall of the air inlet is provided with a first filter screen, and the top wall of the air cylinder is provided with a second filter screen.

Compared with the prior art, the utility model provides a cooling tower for central air conditioning with frequency conversion, which has the following beneficial effects:

1. The frequency conversion cooling tower for central air-conditioning uses the water pump to inject the hot water that needs to be cooled into the water distribution pipe through the water inlet. The contact area between the hot water and the air, thereby speeding up the cooling and evaporation of the hot water, and at the same time starting the first stepping motor, which drives the first rotating shaft at the output end to rotate, which in turn drives the fan to rotate, thereby promoting the cooling and evaporation of the hot water. , and then the atomized hot water enters the filler under the action of gravity. Through the setting of the filler, the falling speed of the atomized hot water can be slowed down, so that the effect of hot water cooling and evaporation is better, and then cooling After the hot water enters the purification chamber, it can filter the large impurities in the water through the third filter screen set in the purification chamber, and then put the purification agent into the purification chamber through the set medicine storage box, and simultaneously start the first filter. Two stepper motors, thereby driving the second rotating shaft connected to the output end to rotate, and then driving the stirring blade to rotate, so that the purifying agent and the water entering the purification chamber are fully mixed, so that the flying dust microorganisms in the water in the purification chamber are fully mixed. Effective filtration treatment is carried out, so as to improve the water quality of the cooled water, avoid the deterioration of the water quality, affect the comfort of people using the air conditioner, and even cause damage to the central air conditioner body. There is a solenoid valve on it, so that it is convenient to transport the purified water in the purification chamber to the water storage chamber, which is convenient for storage and supply to the central air conditioner as a circulating coolant, and a fourth water inlet is provided at the water inlet of the first connecting pipe. The filter screen can prevent the filtered impurities in the purification chamber from entering the water storage chamber, and a sewage outlet is drilled on the side wall of the purification chamber to facilitate the discharge of impurities and pollutants in the purification chamber.

2. The frequency conversion cooling tower for central air-conditioning can collect the water splashing out of the cooling tower body through the setting of the arc baffle and the second connecting pipe, and discharge it to a distance through the second connecting pipe, so as to Avoid it being sprinkled on the cooling tower body, which will accelerate the corrosion and rust of the cooling tower body. Through the setting of the first filter screen and the second filter screen, it can effectively prevent large impurities such as fallen leaves from entering the cooling tower. ontology, thereby affecting water quality.

Description of drawings

Fig. 1 is the structural representation of a kind of frequency conversion central air-conditioning cooling tower proposed by the utility model;

2 is a schematic diagram 1 of the internal structure of a cooling tower for a variable frequency central air conditioner proposed by the utility model;

Fig. 3 is the front sectional view of a kind of frequency conversion cooling tower for central air-conditioning proposed by the utility model;

FIG. 4 is a second schematic diagram of the internal structure of a cooling tower for a variable frequency central air conditioner proposed by the present invention.

In the figure: 1, cooling tower body; 101, water distribution pipe; 102, nozzle; 103, filler; 104, air inlet; 105, first filter screen; 2, air duct; 201, motor frame; 202, first step Motor; 203, fan; 204, second filter; 3, purification chamber; 301, medicine storage box; 302, third filter; 303, first baffle; 304, second stepper motor; 305, second Rotating shaft; 306, stirring blade; 307, second baffle; 308, first connecting pipe; 4, water storage cavity; 5, arc baffle; 501, second connecting pipe.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

1-4, a frequency conversion cooling tower for central air conditioning includes a cooling tower body 1 and an air duct 2, the cooling tower body 1 is internally connected with a water distribution pipe 101, the water distribution pipe 101 is communicated with the water inlet, and the interior is also connected with fillers 103, a fan 203 is connected inside the air duct 2, a purification cavity 3 and a water storage cavity 4 are sequentially arranged at the bottom of the cooling tower body 1, and a third filter screen 302 and a first baffle 303 are connected inside the purification cavity 3. The first baffle A second stepping motor 304 is connected to the bottom wall of 303, the output end of the second stepping motor 304 is connected to a second rotating shaft 305, and the end of the second rotating shaft 305 away from the second stepping motor 304 passes through the first baffle 303 A stirring blade 306 is connected, and a medicine storage box 301 is connected to the outer wall of the cooling tower body 1 , and the medicine storage box 301 is communicated with the purification chamber 3 .

2-4 , a second baffle 307 is connected to the bottom of the second stepper motor 304 , a first connecting pipe 308 is connected between the first baffle 303 and the second baffle 307 , the purification chamber 3 and the water storage chamber 4 They are communicated through the first connecting pipe 308 .

3, the water distribution pipe 101 is connected with a spray head 102, a motor frame 201 is connected inside the air duct 2, a first step motor 202 is connected on the outer wall of the motor frame 201, and the output end of the first step motor 202 passes through the first rotating shaft Connected to the fan 203 .

The hot water that needs to be cooled is injected into the water distribution pipe 101 through the water inlet through the water pump, and the hot water in the water distribution pipe 101 can be atomized to a certain extent through the provided nozzle 102, thereby increasing the contact area between the hot water and the air. Then the speed of cooling and evaporation of hot water is accelerated, and the first step motor 202 is activated at the same time, thereby driving the first rotating shaft of its output end to rotate, and then driving the fan 203 to rotate, thereby promoting the cooling and evaporation of hot water, and then the atomized The hot water enters the filler 103 under the action of gravity, and through the setting of the filler 103, the falling speed of the atomized hot water can be slowed down, so that the effect of cooling and evaporation of the hot water is better, and then the cooled hot water Enter into the interior of the purification chamber 3, pass through the third filter screen 302 arranged inside the purification chamber 3, so as to filter the large impurities in the water, and then put the purifying agent into the purification chamber 3 through the set medicine storage box 301, and start at the same time The second stepping motor 304 drives the second rotating shaft 305 connected to its output end to rotate, which in turn drives the stirring blade 306 to rotate, so that the purifying agent and the water entering the interior of the purification chamber 3 are fully mixed, so that the purification chamber 3 The fly dust microorganisms in the internal water are effectively purified, thereby improving the water quality of the cooled water, avoiding the deterioration of the water quality, affecting the comfort of people using the air conditioner, and even causing damage to the central air conditioner body. 308, and the first connecting pipe 308 is provided with a solenoid valve, so that the purified water in the purification chamber 3 can be easily transported to the water storage chamber 4, so that it can be stored and supplied to the central air conditioner as a circulating coolant, and the first A fourth filter screen is arranged at the water inlet of the connecting pipe 308 to prevent the filtered impurities in the purification chamber 3 from entering the water storage chamber 4, and a sewage outlet is drilled on the side wall of the purification chamber 3 to facilitate the cleaning of the interior of the purification chamber 3. Impurity pollutants are discharged.

3-4 , an arc baffle 5 is connected to the outer wall of the cooling tower body 1 , and a second connecting pipe 501 is connected to the bottom of the arc baffle 5 .

1 , the side wall of the cooling tower body 1 is provided with an air inlet 104 , the outer wall of the air inlet 104 is provided with a first filter screen 105 , and the top wall of the air duct 2 is provided with a second filter screen 204 .

Through the arrangement of the arc baffle 5 and the second connecting pipe 501, the water splashing out of the cooling tower body 1 can be collected and discharged to a far distance through the second connecting pipe 501, so as to prevent it from being showered on the cooling tower On the main body 1, which will accelerate the corrosion and rust of the cooling tower body 1, through the setting of the first filter screen 105 and the second filter screen 204, it can effectively prevent the large impurities such as fallen leaves from entering the cooling tower body 1. , thereby affecting the water quality.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. The cooling tower for the variable-frequency central air conditioner comprises a cooling tower body (1) and an air duct (2), and is characterized in that a water distribution pipe (101) is connected inside the cooling tower body (1), the water distribution pipe (101) is communicated with a water inlet, a filler (103) is further connected inside the cooling tower body, a fan (203) is connected inside the air duct (2), a purification cavity (3) and a water storage cavity (4) are sequentially arranged at the bottom of the cooling tower body (1), a third filter screen (302) and a first baffle (303) are connected inside the purification cavity (3), a second stepping motor (304) is connected to the bottom wall of the first baffle (303), a second rotating shaft (305) is connected to the output end of the second stepping motor (304), one end, far away from the second stepping motor (304), of the second rotating shaft (305) penetrates through the first baffle (303) and is connected with a stirring blade (306), the cooling tower is characterized in that a medicine storage box (301) is connected to the outer wall of the cooling tower body (1), and the medicine storage box (301) is communicated with the purification cavity (3).

2. The cooling tower for the variable-frequency central air conditioner as claimed in claim 1, wherein a second baffle (307) is connected to the bottom of the second stepping motor (304), a first connecting pipe (308) is connected between the first baffle (303) and the second baffle (307), and the purification cavity (3) and the water storage cavity (4) are communicated through the first connecting pipe (308).

3. The cooling tower for the variable-frequency central air conditioner according to claim 1, wherein a spray nozzle (102) is connected to the water distributor (101), a motor frame (201) is connected to the inside of the air duct (2), a first stepping motor (202) is connected to the outer wall of the motor frame (201), and the output end of the first stepping motor (202) is connected to the fan (203) through a first rotating shaft.

4. The cooling tower for the variable-frequency central air conditioner as claimed in claim 1, wherein an arc-shaped baffle (5) is connected to the outer wall of the cooling tower body (1), and a second connecting pipeline (501) is connected to the bottom of the arc-shaped baffle (5).

5. The cooling tower for the variable-frequency central air conditioner as claimed in claim 1, wherein an air inlet (104) is formed in the side wall of the cooling tower body (1), a first filter screen (105) is arranged on the outer wall of the air inlet (104), and a second filter screen (204) is arranged on the top wall of the air duct (2).

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