Air conditioner heat exchange system with water fetching device

Abstract

The utility model relates to the technical field of air conditioner heat exchange systems, in particular to an air conditioner heat exchange system with a water fetching device. The system structure comprises an evaporative condenser, the evaporative condenser comprises an evaporation pipe and a condensation pipe, the evaporation pipe and the condensation pipe are sequentially arranged above a water receiving disc in the air inlet direction, a water fetching device is arranged in the water receiving disc, and the water fetching device is used for fetching condensed water in the water receiving disc to promote heat dissipation. A water level sensor and an atomizer are further arranged in the water pan, the water level sensor, the atomizer and the water fetching device are electrically connected with an external controller, and the controller controls on-off of the water fetching device and the atomizer according to the height of the water level in the water pan. The low-temperature condensate water can be utilized to cool the outdoor condenser, the condensing effect of the unit is improved, the condensing temperature is reduced, the refrigerating capacity is improved, the input power of the unit is reduced, and electric energy is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner heat exchange systems, and particularly relates to an air conditioner heat exchange system with a water spraying device. Background Art

[0002] With the improvement of people's living standards, air conditioners have become indispensable electrical appliances in modern families. When the air conditioner cools in summer, the indoor fin evaporator evaporates and cools, generating a certain amount of condensed water. Generally, the condensed water will be discharged outdoors through a drain pipe, thus wasting the low-temperature condensed water, causing energy loss, and increasing power consumption. Summary of the Invention

[0003] In order to solve the problems of the prior art, the utility model provides an air conditioner heat exchange system with a water spraying device, which can utilize this part of the relatively low-temperature condensed water to cool the outdoor condenser, improve the condensation effect of the unit, reduce the condensation temperature, increase the refrigerating capacity, reduce the input power of the unit, and save electric energy.

[0004] The technical solution adopted by the utility model is as follows:

[0005] An air conditioner heat exchange system with a water spraying device includes an evaporative condenser. The evaporative condenser includes an evaporation pipe and a condensation pipe. The evaporation pipe and the condensation pipe are sequentially arranged above a water receiving tray along the air inlet direction. A water spraying device is arranged in the water receiving tray. The water spraying device sprays up the condensed water in the water receiving tray to promote heat dissipation. A water level sensor and an atomizer are also arranged in the water receiving tray. The water level sensor, the atomizer and the water spraying device are electrically connected to an external controller. The controller controls the switches of the water spraying device and the atomizer according to the water level height in the water receiving tray.

[0006] Preferably, the water spraying device includes a water spraying motor. The water spraying motor is connected to a water spraying tray through a motor rotating shaft. A waterproof cover is arranged outside the water spraying motor.

[0007] Preferably, the water spraying tray is perpendicular to the water receiving tray, and the water spraying motor is located on the side of the water receiving tray.

[0008] Preferably, the water spraying tray is parallel to the water receiving tray, and the water spraying motor is located below the bottom of the water receiving tray.

[0009] Preferably, the water level sensor is located on a liquid level fixing column in the water receiving tray. A low-level liquid level sensor, a middle-level liquid level sensor and a high-level liquid level sensor are respectively arranged from low to high. The low-level liquid level sensor, the middle-level liquid level sensor and the high-level liquid level sensor are electrically connected to the controller.

[0010] The beneficial effects brought by the technical solution provided by the utility model are as follows:

[0011] The utility model disperses the condensed water into water mist through a water spraying device and discharges it with the air, realizing the effective utilization of the condensed water and water conservation. It enhances the refrigeration effect of the air conditioner: the evaporation of the water mist absorbs heat, significantly improving the refrigeration efficiency of the system. It reduces the accumulation of condensed water: the dispersed water mist reduces the accumulation of condensed water on the finned tubes, avoiding the growth of bacteria.

[0012] The water spraying device of the utility model has two installation modes, which are applicable to the internal structures of air conditioners with different structures, with stronger applicability and convenient installation. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a three-dimensional structure diagram of an air-conditioning heat exchange system with a water spraying device of the present utility model (Embodiment 1);

[0015] Figure 2 It is a front view of the structure of an air-conditioning heat exchange system with a water spraying device of the present utility model (Embodiment 2);

[0016] Figure 3 It is a top view of the structure of an air-conditioning heat exchange system with a water spraying device of the present utility model (Embodiment 2). Detailed Embodiments

[0017] To make the objectives, technical solutions, and advantages of the present utility model clearer, the following will further describe the embodiments of the present utility model in detail with reference to the drawings.

[0018] Embodiment 1:

[0019] As shown in the Figures 1-3 drawings, this embodiment provides an air-conditioning heat exchange system with a water spraying device, including an evaporative condenser. The evaporative condenser includes an evaporation tube 1 and a condensation tube 2. The evaporation tube 1 and the condensation tube 2 are sequentially arranged above a water receiving tray 3 along the air inlet direction. A water spraying device is arranged in the water receiving tray 3. The water spraying device pumps up the condensed water in the water receiving tray to promote heat dissipation. A water level sensor 4 and an atomizer 5 are also arranged in the water receiving tray 3. The water level sensor 4, the atomizer 5, and the water spraying device are electrically connected to an external controller. The controller controls the switches of the water spraying device and the atomizer according to the water level height in the water receiving tray 3.

[0020] In this embodiment, the water injection device includes a water injection motor 6. The water injection motor 6 is connected to a water injection tray 8 through a motor rotating shaft 7. A waterproof cover 9 is arranged outside the water injection motor 6 to prevent water from soaking the motor during water injection and causing damage to the motor.

[0021] As shown Figure 1 in the attached figure, the water injection tray 8 of this embodiment is perpendicular to the water receiving tray 3, and the water injection motor 6 is located on the side of the water receiving tray 3.

[0022] In this embodiment, the water level sensor 4 is located on the liquid level fixing column 10 in the water receiving tray. A low-level liquid level sensor, a middle-level liquid level sensor, and a high-level liquid level sensor are arranged from low to high. The low-level liquid level sensor, the middle-level liquid level sensor, and the high-level liquid level sensor are electrically connected to the controller.

[0023] When the amount of condensed water is large, the water injection motor 6 works to accelerate the water spraying speed. When the water injection motor injects water to a certain level and the liquid level cannot ensure the water volume of the water injection motor or after the unit shuts down, the remaining condensed water is processed completely by the atomizer, truly realizing the function of no condensed water.

[0024] Embodiment Two:

[0025] As shown Figure 2 in the attached figure, this embodiment provides an air-conditioning heat exchange system with a water injection device. Different from Embodiment One, the water injection tray 8 is parallel to the water receiving tray 3, and the water injection motor 6 is located below the bottom of the water receiving tray.

[0026] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air-conditioning heat exchange system with a water pumping device, comprising an evaporative condenser, wherein the evaporative condenser includes an evaporation tube and a condensation tube, and the evaporation tube and the condensation tube are sequentially arranged above a water receiving tray along the air inlet direction, and is characterized in that, A water receiving tray is provided with a water pumping device. The water pumping device pumps up the condensed water in the water receiving tray to promote heat dissipation. A water level sensor and an atomizer are also provided in the water receiving tray. The water level sensor, the atomizer and the water pumping device are electrically connected to an external controller. The controller controls the switches of the water pumping device and the atomizer according to the water level height in the water receiving tray.

2. The air-conditioning heat exchange system with a water pumping device according to claim 1, characterized in that, The water pumping device includes a water pumping motor. The water pumping motor is connected to a water pumping tray through a motor rotating shaft. A waterproof cover is arranged outside the water pumping motor.

3. The air-conditioning heat exchange system with a water pumping device according to claim 2, wherein, The water pumping tray is perpendicular to the water receiving tray, and the water pumping motor is located on the side of the water receiving tray.

4. The air-conditioning heat exchange system with a water pumping device according to claim 2, characterized in that, The water pumping tray is parallel to the water receiving tray, and the water pumping motor is located below the bottom of the water receiving tray.

5. The air-conditioning heat exchange system with a water pumping device according to claim 1, characterized in that, The water level sensor is located on a liquid level fixing column in the water receiving tray. A low-level liquid level sensor, a middle-level liquid level sensor and a high-level liquid level sensor are arranged from low to high. The low-level liquid level sensor, the middle-level liquid level sensor and the high-level liquid level sensor are electrically connected to the controller.

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