Air-cooling temperature control and photovoltaic dust removal system

Abstract

The utility model provides an air-cooled temperature control and photovoltaic dust removal system, which relates to the technical field of dust removal equipment, and comprises a cabinet air conditioner, a power supply device, a power supply device and a power supply device, a water inlet, a first water outlet, a second water outlet and a liquid level switch are arranged in the water storage tank; the air conditioner drainage pipe is connected with the cabinet air conditioner and the water storage tank; the electronic water pump is connected with the second water outlet; the cleaning device is connected with the electronic water pump; the photovoltaic controller is used for controlling the electronic water pump, the cabinet air conditioner and the liquid level switch; and the photovoltaic module generates electricity through a solar light source and outputs the electricity to the photovoltaic controller, the problems that in the prior art, efficiency is low, cost is high and reliability is reduced are solved, and the cleaning device has the beneficial effects that cleaning efficiency is high, cost is reduced, and operation reliability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment for energy storage power stations on the source-grid side, and in particular to an air-cooled temperature control and photovoltaic dust removal system. Background Art

[0002] At present, the air inlet of the external fan of the energy storage power station on the source grid side of the market is mainly protected from sand and dust by a filter structure. During the long-term operation of the air conditioner, a large amount of dust and sand are adsorbed on the surface of the fan blades and the heat exchanger through the centrifugal force of the fan when the fan blades run at high speed for a long time, causing the fan operating load to increase, the dynamic balance to fail, and the heat exchange efficiency of the heat exchanger to decrease, thereby reducing the reliability of the air conditioner operation and increasing the failure rate.

[0003] The existing dust prevention technology mainly installs a filter structure at the air inlet. Although the structure is simple, it needs to be manually removed, cleaned and replaced regularly to solve the problem. This method is inefficient and has high after-sales management and operating costs. If the after-sales treatment is not timely or the filter is not cleaned for a long time, it will cause dirt and blockage, which will lead to increased fan load and insufficient heat exchange air volume, which will lead to increased air conditioning load or failure of temperature control performance and reduced reliability. Utility Model Content

[0004] The purpose of the utility model is to provide an air-cooled temperature control and photovoltaic dust removal system, which utilizes the existing photovoltaic power generation technology combined with air-conditioning condensate collection technology to achieve timely and rapid response, and uses the electricity generated by photovoltaic panels to drive a water pump to automatically spray air-conditioning condensate onto the filter surface and condenser surface that need to be cleaned regularly, thereby achieving an efficient cleaning effect.

[0005] In order to achieve the above purpose and other purposes, the utility model is implemented by including the following technical solutions: The utility model provides an air-cooled temperature control and photovoltaic dust removal system, and the dust removal system includes:

[0006] A cabinet air conditioner, wherein a decibel tester is provided inside the cabinet air conditioner, and the decibel tester has a fan noise decibel test function, the cabinet air conditioner comprises an air conditioner indoor unit and an air conditioner outdoor unit, and a water outlet is provided on the air conditioner indoor unit;

[0007] A water storage tank, wherein a water inlet, a first water outlet, a second water outlet and a liquid level switch are arranged inside the water storage tank;

[0008] An air conditioner drain pipe, wherein the water inlet end of the air conditioner drain pipe is connected to the water outlet of the air conditioner indoor unit, and the water outlet end of the air conditioner drain pipe is connected to the water inlet of the water storage tank;

[0009] an electronic water pump, wherein the water inlet end of the electronic water pump is connected to the second water outlet;

[0010] A washer, wherein the water inlet end of the washer is connected to the water outlet end of the electronic water pump;

[0011] A photovoltaic controller, the photovoltaic controller is used to control the start or stop of the electronic water pump, the cabinet air conditioner and the liquid level switch, and the photovoltaic controller is electrically connected to the electronic water pump, the cabinet air conditioner and the liquid level switch;

[0012] And a photovoltaic component, the photovoltaic component generates electricity through a solar light source and outputs the electricity to the photovoltaic controller, and the photovoltaic component is electrically connected to the photovoltaic controller.

[0013] In some embodiments, the water inlet is arranged on one side of the water tank body, the first water outlet and the second water outlet are arranged on the other side of the water tank body, the height of the water tank inlet is greater than or equal to the height of the first water outlet, the height of the first water outlet is greater than the height of the second water outlet, and the first water outlet is used for natural drainage.

[0014] In some embodiments, the liquid level switch is located between the first water outlet and the second water outlet and close to the second water outlet.

[0015] In some embodiments, the washer is a porous structure, and the washer is disposed near the air conditioner outdoor unit filter and the condenser.

[0016] In some embodiments, the photovoltaic component is a solar panel.

[0017] The utility model provides an air-cooled temperature control and photovoltaic dust removal system. Compared with the prior art, the utility model has the following beneficial effects: the electricity generated by photovoltaic power generation technology is used to drive the dust removal system to clean the filter and condenser, replacing manual cleaning, which saves energy and reduces emissions while effectively improving the cleaning efficiency. The condensed water generated by refrigeration and heat exchange during the operation of the air conditioner is continuously recycled instead of using artificial water sources, which reduces emissions while reducing the maintenance and cleaning costs of the filter and heat exchanger. The photovoltaic controller can automatically control the operation of the dust removal system and automatically adjust the cleaning cycle in the severe dust weather environment during the use of the cabinet air conditioner. Compared with manual cleaning, it is more timely and has a more stable dust removal effect, which effectively improves the dust removal effect, thereby improving the operational reliability of the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 Shown is a schematic diagram of the structure of the dust removal system in one embodiment of the utility model (the single arrow indicates the flow process of the cabinet air conditioner condensate water in the photovoltaic control dust removal system, and the double arrows indicate the power supply and control connection of the photovoltaic control system).

[0020] Figure 2 Shown is a height diagram of the inlet and outlet pipes inside the water tank in one embodiment of the utility model.

[0021] Figure 3 Shown is a flow chart of the dust removal method in the utility model.

[0022] In the figure: 1-cabinet air conditioner, 2-air conditioner drain pipe, 3-water storage tank, 4-electronic water pump, 5-cleaner, 6-photovoltaic module, 7-photovoltaic controller, 8-liquid level switch, 9-water inlet, 10-first water outlet, 11-second water outlet, 12-water level line. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0024] like Figure 1 As shown, the utility model provides an air-cooled temperature control and photovoltaic dust removal system. The dust removal system is a dust removal system that utilizes the existing photovoltaic power generation technology combined with the air conditioning condensate collection technology. The electricity generated by the photovoltaic panels drives the water pump to automatically spray the air conditioning condensate onto the filter surface and the condenser surface that need to be cleaned regularly.

[0025] like Figure 1 As shown, in one embodiment, the dust removal system includes a cabinet air conditioner 1, which is an integrated cabinet air conditioner with internal and external units. The cabinet air conditioner 1 includes an internal air conditioner and an external air conditioner. A water outlet is provided on the internal air conditioner. The cabinet air conditioner 1 has a box structure in appearance. The external air conditioner is exposed to the outdoor side, and the internal air conditioner is on the indoor side. A filter structure is installed at the air inlet of the air duct of the external air conditioner. A decibel tester is provided in the cabinet air conditioner 1, and the decibel tester has a fan noise decibel test function.

[0026] like Figure 1 As shown, in one embodiment, the dust removal system further includes a water storage tank 3.

[0027] like Figure 2 As shown, in one embodiment, the water tank 3 includes a water inlet 9, a first water outlet 10, and a second water outlet 11. The water inlet 9 is arranged on one side of the water tank 3 body, and the first water outlet 10 and the second water outlet 11 are arranged on the other side of the water tank 3 body. The height of the water inlet 9 is greater than or equal to the height of the first water outlet 10, and the height of the first water outlet 10 is greater than the height of the second water outlet 11 (that is, H1≥h1>h2). The first water outlet 10 is used for natural drainage to prevent the condensed water from flowing back after the siphon phenomenon and causing short-circuit damage to the air conditioner and the electrical components inside the cabinet.

[0028] like Figure 2 As shown, in one embodiment, the water tank 3 further includes a liquid level switch 8 , and the liquid level switch 8 is located between the first water outlet 10 and the second water outlet 11 and close to the second water outlet 11 .

[0029] like Figure 1 As shown, in one embodiment, the dust removal system also includes an air-conditioning drain pipe 2, the water inlet end of the air-conditioning drain pipe 2 is connected to the water outlet of the air-conditioning indoor unit, and the water outlet end of the air-conditioning drain pipe 2 is connected to the water inlet of the water storage tank 3. The air-conditioning drain pipe 2 will collect the condensed water generated by the heat exchange of the air-conditioning indoor unit during the normal operation of the cabinet air conditioner 1 and transport the condensed water from the water outlet of the air-conditioning indoor unit to the water inlet 9 of the water storage tank 3.

[0030] like Figure 1 As shown, in one embodiment, the dust removal system further includes an electronic water pump 4 , and a water inlet end of the electronic water pump 4 is connected to the second water outlet 11 .

[0031] like Figure 1 As shown, in one embodiment, the dust removal system also includes a cleaner 5, the water inlet end of the cleaner 5 is connected to the water outlet end of the electronic water pump 4, the cleaner 5 is a porous structure, and further the cleaner can be a nozzle, the cleaner 5 is arranged near the air conditioner outdoor unit filter and condenser, when working normally, the water delivered by the electronic water pump 4 can be sprayed on the air conditioner outdoor unit filter and condenser through its porous structure, so as to achieve the purpose of cleaning the filter and condenser dust.

[0032] like Figure 1As shown, in one embodiment, the dust removal system further includes a photovoltaic controller 7, which is used to provide power to the electronic water pump 4 and control the start and stop of the electronic water pump 4; further, the photovoltaic controller 7 is used to control the start and stop of the cabinet air conditioner 1 and receive the working decibel feedback from the decibel tester; further, the photovoltaic controller 7 is used to receive the liquid level signal fed back by the liquid level switch 8. After receiving the working decibel feedback from the decibel tester, the photovoltaic controller 7 determines whether the fan noise exceeds the pre-stored decibel threshold. If so, the photovoltaic controller 7 starts the electronic water pump 4. Preferably, the photovoltaic controller 7 can use the intelligent photovoltaic controller of model SUN2000-50KTL-ZHM3.

[0033] like Figure 1 As shown, the photovoltaic controller 7 is electrically connected to the electronic water pump 4 , the cabinet air conditioner 1 and the liquid level switch 8 .

[0034] like Figure 1 As shown, in one embodiment, the dust removal system also includes a photovoltaic component 6, which generates electricity through a solar light source and outputs electricity to the photovoltaic controller 7. The photovoltaic component 6 is electrically connected to the photovoltaic controller 7, and the photovoltaic component 6 includes a solar panel.

[0035] like Figure 3 As shown, the dust removal method in the utility model includes the following steps:

[0036] S1. The decibel tester in the cabinet air conditioner monitors the operating decibel of the cabinet air conditioner and feeds back to the photovoltaic controller;

[0037] S2. The photovoltaic controller determines whether the fan noise exceeds the pre-stored decibel threshold, and if so, proceeds to step S3;

[0038] S3. The photovoltaic controller stops the cabinet air conditioner and starts the electronic water pump to spray the condensed water generated by the heat exchange of the air conditioner indoor unit onto the filter and condenser of the air conditioner outdoor unit through the cleaning device to clean the filter and condenser and remove dust;

[0039] S4. The photovoltaic controller compares the working decibel with the pre-stored decibel threshold to determine whether the fan noise exceeds the pre-stored decibel threshold. If not, the dust removal process ends.

[0040] In the above step S4, the method further includes judging whether the condensed water in the water tank is lower than the liquid level switch through the liquid level switch. If so, the dust removal process ends, the photovoltaic controller stops the electronic water pump and starts the cabinet air conditioner.

[0041] The working principle of the utility model is:

[0042] When the cabinet air conditioner 1 is working, the condensed water continuously generated inside the cabinet air conditioner 1 is collected into the water storage tank 3 through the air conditioning drain pipe 2. When the water level line 12 in the water storage tank 3 reaches the position of the first water outlet 10, the purpose of water storage is achieved. The first water outlet 10 will naturally discharge the excess condensed water continuously generated by the cabinet air conditioner 1.

[0043] When the photovoltaic controller 7 receives the working decibel feedback from the decibel tester and the working decibel exceeds the pre-stored decibel threshold, the photovoltaic controller 7 will first control the cabinet air conditioner 1 to stop running and control the electronic water pump 4 to start, and then the electronic water pump 4 will transport the stored water in the water tank 3 to the cleaning device 5 through the connecting pipe, and use the porous structure of the cleaning device 5 to spray the water on the filter and condenser at the air inlet position of the external unit of the cabinet air conditioner 1, so as to achieve the purpose of cleaning the filter and condenser dust. During this process, the decibel tester will continuously feed back the working decibel information to the photovoltaic controller 7. When the working decibel does not exceed the pre-stored decibel threshold, the photovoltaic controller 7 will stop the operation of the electronic water pump 4 and control the cabinet air conditioner 1 to work normally. During the cleaning process, the water level of the water tank 3 will continue to drop. When the liquid level of the water tank 3 approaches the position of the second water outlet 11, the liquid level switch 8 feeds back a signal to the photovoltaic controller 7, and then the photovoltaic controller 7 stops the operation of the electronic water pump 4 and controls the cabinet air conditioner 1 to work normally, thereby completing the filter and condenser cleaning process.

[0044] After the cabinet air conditioner 1 works normally, the water storage tank 3 will resume the water storage process and wait for the next cleaning work instruction from the photovoltaic controller 7 and repeat the above work process to complete the cleaning operation.

[0045] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0046] It should be understood that the terms "height", "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0047] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0048] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0049] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An air-cooled temperature control and photovoltaic dust removal system, characterized in that: The dust removal system comprises: A cabinet air conditioner, wherein a decibel tester is provided inside the cabinet air conditioner, and the decibel tester has a fan noise decibel test function, the cabinet air conditioner comprises an air conditioner indoor unit and an air conditioner outdoor unit, and a water outlet is provided on the air conditioner indoor unit; A water storage tank, wherein a water inlet, a first water outlet, a second water outlet and a liquid level switch are arranged inside the water storage tank; An air conditioner drain pipe, wherein the water inlet end of the air conditioner drain pipe is connected to the water outlet of the air conditioner indoor unit, and the water outlet end of the air conditioner drain pipe is connected to the water inlet of the water storage tank; an electronic water pump, wherein the water inlet end of the electronic water pump is connected to the second water outlet; A washer, wherein the water inlet end of the washer is connected to the water outlet end of the electronic water pump; A photovoltaic controller, the photovoltaic controller is used to control the start or stop of the electronic water pump, the cabinet air conditioner and the liquid level switch, and the photovoltaic controller is electrically connected to the electronic water pump, the cabinet air conditioner and the liquid level switch; And a photovoltaic component, the photovoltaic component generates electricity through a solar light source and outputs the electricity to the photovoltaic controller, and the photovoltaic component is electrically connected to the photovoltaic controller.

2. The dust removal system according to claim 1, characterized in that: The water inlet is arranged on one side of the water tank body, the first water outlet and the second water outlet are arranged on the other side of the water tank body, the height of the water inlet of the water tank is greater than or equal to the height of the first water outlet, the height of the first water outlet is greater than the height of the second water outlet, and the first water outlet is used for natural drainage.

3. The dust removal system according to claim 1, characterized in that: The liquid level switch is located between the first water outlet and the second water outlet.

4. The dust removal system according to claim 1, characterized in that: The photovoltaic component is a solar panel.

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