Electric control cabinet for cultivation

Abstract

The invention relates to the technical field of electric control cabinets, and discloses an electric control cabinet for cultivation, which comprises a cabinet body, a cooling fan is arranged in the cabinet body, a cabinet door is hinged to the front end of the cabinet body, a touch screen is arranged on the cabinet door, a protective shell is sleeved outside the touch screen, and the protective shell is detachably connected with the cabinet body. A transparent observation window is arranged on the protective shell; a refrigeration air conditioner is arranged at the top of the cabinet body, an air return pipe and an air supply pipe are arranged on the refrigeration air conditioner, and the inlet end of the air return pipe and the outlet end of the air supply pipe are both communicated with the interior of the cabinet body; the number of the air supply pipes is two, and the number of the air return pipe is one. According to the invention, the preassembled touch screen can be protected before leaving a factory, the heat dissipation efficiency in the electric control cabinet can be improved, the probability of electric appliance safety accidents caused by high temperature of the electric control cabinet is reduced, the occupation of the horizontal space in a power distribution room is reduced, and the utilization rate of the power distribution room is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of electric control cabinets, and in particular to an electric control cabinet for breeding. Background Art

[0002] The existing electric control cabinets in the aquaculture industry have the following problems: first, the touch screens are all directly installed on the cabinet doors, which makes them easily damaged during transportation and handling. The cost of the touch screen is high, and the cost of replacing it is high once it is damaged. The existing operation method is to remove the touch screen and install it on site or add a dedicated protective device for packaging and protection. On-site installation requires professional personnel to debug, which is inconvenient. Adding a dedicated protective device is cumbersome to operate and has limited protective effect. Secondly, the electric control cabinets in the aquaculture industry control a large number of fans and conveyor belts, resulting in a large number of electrical accessories such as AC contactors, motor starter protectors, and frequency converters inside the cabinets. In summer or in areas with high local temperatures, the temperature inside the electric control cabinets rises sharply. The cooling effect of the heat dissipation fan alone is not obvious, which can easily cause the over-temperature protection of the electrical accessories to stop working, and even more seriously, cause electrical fires and serious safety accidents. Furthermore, many current electrical control cabinets utilize either front-to-back embedded or side-mounted heat dissipation mechanisms. In the aquaculture industry, these cabinets are typically installed in the front and rear power distribution rooms of farms. This approach limits the space available for the cabinets, reducing room utilization. Therefore, a new aquaculture electrical control cabinet is urgently needed that can protect pre-installed touch screens, improve heat dissipation efficiency, and minimize horizontal space usage within the distribution room, thereby increasing room utilization. Summary of the Invention

[0003] The purpose of the present invention is to provide an electric control cabinet for breeding, which can not only protect the pre-installed touch screen before leaving the factory, but also improve the heat dissipation efficiency in the electric control cabinet, reduce the probability of electrical safety accidents caused by high temperature in the electric control cabinet, and at the same time reduce the occupation of horizontal space in the distribution room, thereby improving the utilization rate of the distribution room.

[0004] The present invention adopts the following technical solutions: An electric control cabinet for breeding comprises a cabinet body, a heat dissipation fan is provided in the cabinet body, a cabinet door is hingedly connected to the front end of the cabinet body, a touch screen is provided on the cabinet door, a protective shell is provided on the outside of the touch screen, the protective shell is detachably connected to the cabinet body, and a transparent observation window is provided on the protective shell; a refrigeration air conditioner is provided on the top of the cabinet body, a return air duct and an air supply duct are respectively provided on the refrigeration air conditioner, the inlet end of the return air duct and the outlet end of the air supply duct are both connected to the interior of the cabinet body; two air supply ducts are provided, and one return air duct is provided.

[0005] Preferably, the two air supply pipes are arranged in parallel.

[0006] Preferably, the air supply duct and the air return duct are both connected to the refrigeration air conditioner and the cabinet through flanges.

[0007] Preferably, the air supply pipe is a plastic corrugated pipe.

[0008] Preferably, the refrigeration air conditioner is arranged on the top of the cabinet through a fixed clip.

[0009] Preferably, the fixing strip is an L-shaped structure and is connected to the top of the cabinet by bolts.

[0010] Preferably, the refrigeration air conditioner is externally provided with a protective cover connected to the top of the cabinet, the protective cover is provided with heat dissipation holes and a return air outlet, and the return air outlet is provided with a return air filter.

[0011] Preferably, the cabinet is provided with a drain outlet, which is vertically opened along the rear side of the cabinet; the drain outlet is located in the space covered by the protective cover.

[0012] Preferably, a transparent observation port is provided on the top of the protective cover.

[0013] Preferably, an electronic thermometer is provided on the cabinet.

[0014] Compared with the prior art, the present invention has the following advantages: the present invention can solve the problem that the touch screen of the electric control cabinet is easily damaged during transportation, and the problem of dismantling and then installing on site and adjusting the touch screen multiple times by setting a protective shell; at the same time, the touch screen parameters can be viewed through the observation window without opening the touch screen cover lock, avoiding the problem of touch screen misoperation caused by non-professionals.

[0015] The setting of the refrigeration air conditioner of the present invention can suck the hot air in the electric control cabinet into the air conditioner through the return air duct for cooling, and then send it back to the inside of the electric control cabinet through the supply air duct. The hot air generated in the electric control cabinet can be refrigerated and circulated efficiently, thereby improving the heat dissipation efficiency; the dedicated return air duct and supply air duct structure can effectively extract the high-temperature air inside the electric control cabinet and refrigerate the air, thereby lowering the temperature inside the electric control cabinet, avoiding the use of air outside the electric control cabinet for cooling, reducing the operating time of the refrigeration air conditioner, and reducing operating costs; in addition, the refrigeration air conditioner is installed on the top of the electric control cabinet, which can also optimize the horizontal space utilization rate of the distribution room and enhance practicality.

[0016] The refrigeration air conditioner of the present invention is combined with the setting of the heat dissipation fan to form a multi-stage cooling control loop, which can be switched and adjusted according to different temperature ranges, reducing the long-term operation time of the refrigeration air conditioner and effectively reducing the operating cost of the electrical cabinet to achieve the purpose of energy saving and consumption reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of an embodiment of the present application; Figure 2 for Figure 1 Schematic diagram of the structure when no protective cover is provided; Figure 3 This is a front view of an embodiment of the present application; Figure 4 This is a side view of an embodiment of the present application. DETAILED DESCRIPTION

[0018] The present invention will be described clearly and completely below with reference to the accompanying drawings and embodiments: like Figures 1 to 4 As shown, the electric control cabinet for breeding described in the present invention includes a cabinet body 1, a heat dissipation fan is provided in the cabinet body 1, a heat dissipation port 2 is provided on one side of the cabinet body 1, and a filter is provided on the heat dissipation port 2; a cabinet door 3 is hinged at the front end of the cabinet body 1, a touch screen is provided on the cabinet door 3, a protective shell 4 is provided outside the touch screen, and a transparent observation window 5 is provided on the protective shell 4; the provision of the protective shell 4 can protect the touch screen provided on the cabinet body 1, and avoid damage to the cabinet body 1 during transportation, and the resulting replacement difficulties and cost issues. At the same time, it can also avoid the problem of touch screen misoperation caused by non-professionals; the observation window 5 can be used to view the touch screen parameters through the observation window 5 on the cabinet door 3 without opening the protective shell 4; wherein, the protective shell 4 and the cabinet door 3 are detachably connected, which is convenient for opening the protective shell 4 to operate the touch screen. As shown in the figure, a rotary flat lock in the prior art can be used to achieve the connection between the cabinet door 3 and the protective shell 4.

[0019] In the present invention, a refrigeration air conditioner 6 is provided on the top of the cabinet 1, and a return air duct 7 and a supply air duct 8 are provided on the refrigeration air conditioner 6 respectively, and the inlet end of the return air duct 7 and the outlet end of the supply air duct 8 are both connected to the interior of the cabinet 1. Among them, it is preferred that two supply air ducts 8 are provided, and the two supply air ducts 8 are arranged in parallel, so that when working, a one-return and two-supply air circulation loop can be formed. According to the characteristics of hot air and cold air, that is, the cold air sinks and the hot air floats; the refrigeration air conditioner 6 is installed on the top of the cabinet 1, and the hot air on the top of the cabinet 1 is drawn back into the refrigeration air conditioner 6 through the return air duct 7 for cooling and then sent back to the cabinet 1. It can efficiently and quickly refrigerate the hot air generated in the cabinet 1, improve the efficiency of the air conditioner, and effectively solve the problem of the internal temperature of the cabinet 1 rising or the equipment shutting down due to the large number of electrical components in the cabinet 1, the high heat generation or the high temperature in the local area; in addition, the installation method of the refrigeration air conditioner 6 on the top of the cabinet 1 effectively utilizes the three-dimensional space of the distribution room, reducing the occupancy rate of the cabinet 1 to the horizontal space of the distribution room. At the same time, through the cooperation of the refrigeration air conditioner 6 and the heat dissipation fan, a multi-stage cooling control loop can be formed, and the controller can be used to realize the switching adjustment of the two in different temperature ranges, reducing the long-term operation time of the refrigeration air conditioner 6 and effectively reducing the operating cost of the electrical cabinet to achieve the purpose of energy saving and consumption reduction.

[0020] Preferably, the air supply duct 8 is a plastic corrugated tube. The air supply duct 8 structure using a corrugated tube can solve the condensation phenomenon of sheet metal parts caused by the temperature difference between the inside and the outside. In the present invention, the air supply duct 8 and the return air duct 7 are both connected to the cabinet 1 and the refrigeration air conditioner 6 through flanges, which facilitates targeted replacement and adjustment, thereby enhancing the practicality of the present invention.

[0021] Furthermore, in the present invention, the refrigeration air conditioner 6 is arranged on the top of the cabinet 1 through a fixed clip 9. The fixed clip 9 is an L-shaped structure with a connecting hole at the bottom. The bolts pass through the connecting hole and are connected to the top of the cabinet 1. The vertical part of the fixed clip 9 fits tightly on the side wall of the refrigeration air conditioner 6 to ensure the stability of the refrigeration air conditioner 6 during the movement and operation of the cabinet 1.

[0022] Furthermore, the refrigeration and air conditioning unit 6 is provided with a protective cover 10 connected to the top of the cabinet 1. A transparent observation port 11 is provided on the top of the protective cover 10 to facilitate intuitive judgment of the internal air conditioning operation status. The observation port 11 is a panel made of organic glass to avoid shielding the signal of the remote control of the refrigeration and air conditioning unit 6. The protective cover 10 is provided with through holes for the return air duct 7 and the supply air duct 8 to pass through. The diameter of the through holes matches the outer diameter of the corresponding return air duct 7 and the supply air duct 8 to reduce the amount of external dust escaping into the protective cover 10. The protective cover 10 is provided with heat dissipation holes 12 and a return air port 13. The return air port 13 is provided with a return air filter, which forms a two-stage filtering structure with the return air port 13 filter on the refrigeration and air conditioning unit 6. This effectively solves the problem of dirty and blocked return air port 13 filter on the heat dissipation side of the refrigeration and air conditioning unit 6 caused by long-term ventilation, thereby reducing the occurrence of reduced cooling effect caused by this.

[0023] In addition, the cabinet 1 is provided with a drain port 14, which is vertically opened along the rear side of the cabinet 1 to facilitate the installation of the drainage pipe of the refrigeration and air conditioning 6. The bottom of the drain port 14 is through-hole, so that the water discharged from the refrigeration and air conditioning 6 can be discharged smoothly; the drain port 14 is located in the space covered by the protective cover 10, which can reduce the exposure of components, increase the aesthetics of the entire electric control cabinet, and protect the water pipes of the refrigeration and air conditioning 6. Preferably, the air conditioning power line inlet 15 is also opened at the top of the cabinet 1, arranged parallel to the drain port 14, and located within the range covered by the protective cover 10. In addition, the cabinet 1 is also provided with an electronic thermometer 16, which is located on the cabinet door at the front end of the cabinet 1 to facilitate data reading so that the staff can observe the temperature inside the cabinet in real time.

[0024] The present invention, through the provision of the protective shell 4, can solve the problem that the touch screen of the electric control cabinet is easily damaged during transportation, and the problem of on-site installation and multiple installation and adjustment after dismantling can be solved; at the same time, the touch screen parameters can be viewed through the observation window 5 without opening the touch screen cover lock, avoiding the problem of touch screen misoperation caused by non-professionals.

[0025] Through the setting of the refrigeration air conditioner 6, the hot air in the electric control cabinet can be sucked into the air conditioner through the return air duct 7 for cooling, and then sent back to the inside of the electric control cabinet through the supply air duct 8. The hot air generated in the electric control cabinet can be refrigerated and circulated efficiently and quickly, thereby improving the heat dissipation efficiency; the dedicated return air duct 7 and supply air duct 8 structure can effectively extract the high-temperature air inside the electric control cabinet and refrigerate it, thereby lowering the temperature inside the electric control cabinet, reducing the operating time of the refrigeration air conditioner 6, and reducing operating costs; in addition, the refrigeration air conditioner 6 is installed on the top of the electric control cabinet, which can also optimize the horizontal space utilization rate of the distribution room and enhance practicality.

Claims

1. An electric control cabinet for aquaculture, comprising a cabinet body, wherein a heat dissipation fan is provided in the cabinet body, characterized in that: The front end of the cabinet is hinged with a cabinet door, and a touch screen is provided on the cabinet door. A protective shell is provided on the outside of the touch screen, and the protective shell is detachably connected to the cabinet. A transparent observation window is provided on the protective shell; a refrigeration air conditioner is provided on the top of the cabinet, and a return air duct and a supply air duct are respectively provided on the refrigeration air conditioner, and the inlet end of the return air duct and the outlet end of the supply air duct are both connected to the interior of the cabinet; two supply air ducts are provided, and one return air duct is provided.

2. The electric control cabinet for aquaculture according to claim 1, characterized in that: The two air supply pipes are arranged in parallel.

3. The electric control cabinet for aquaculture according to claim 1, characterized in that: The air supply duct and the air return duct are both connected to the refrigeration air conditioner and the cabinet through flanges.

4. The electric control cabinet for aquaculture according to claim 1, characterized in that: The air supply pipe is a plastic corrugated pipe.

5. The electric control cabinet for aquaculture according to claim 1, characterized in that: The refrigeration air conditioner is arranged on the top of the cabinet through a fixing clip.

6. The electric control cabinet for aquaculture according to claim 5, characterized in that: The fixing strip is an L-shaped structure and is connected to the top of the cabinet by bolts.

7. The electric control cabinet for aquaculture according to claim 1, characterized in that: The refrigeration air conditioner is externally provided with a protective cover connected to the top of the cabinet body. The protective cover is provided with heat dissipation holes and a return air outlet. The return air outlet is provided with a return air filter.

8. The electric control cabinet for aquaculture according to claim 7, characterized in that: The cabinet body is provided with a drain outlet, which is vertically opened along the rear side of the cabinet body; the drain outlet is located in the space covered by the protective cover.

9. The electric control cabinet for aquaculture according to claim 7, characterized in that: The top of the protective cover is provided with a transparent observation port.

10. The electric control cabinet for aquaculture according to claim 1, characterized in that: The cabinet is provided with an electronic thermometer.

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