Multifunctional air conditioning equipment integrated control cabinet

Abstract

The utility model discloses a multifunctional air conditioning equipment integrated control cabinet, including the cabinet body, the inside of cabinet body is divided into incoming line cavity, control cavity and outgoing line cavity by vertical baffle. The incoming line cavity is equipped with incoming line mouth and wiring terminal row and cooling fan, the control cavity is equipped with the main control circuit board of integrated multiple function module, and the maintenance door with observation window and tool storage groove, and the outgoing line cavity is equipped with outgoing line mouth and wiring terminal row and wire groove. The cabinet body bottom has anchor bolt, and the top has lifting ring, and the baffle has wire hole and ventilation mesh hole. The utility model has the advantages of clear function subarea, neat wiring, convenient installation and transportation, convenient maintenance and good heat dissipation, effectively solves many deficiencies of traditional air conditioning control cabinet, improves the control integration and stability of air conditioning system, and has good practicality and popularization value.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning control equipment technical field more specifically relates to a multifunctional air conditioning equipment integrated control cabinet. BACKGROUND

[0002] With the increasing requirement of modern building for intelligent and integrated air conditioning system, the traditional air conditioning control cabinet gradually exposes many deficiencies in functional integration, space utilization, wiring rationality and maintenance convenience, etc. For example, the dispersed setting of multiple functional modules leads to large volume of control cabinet, complex line connection, difficult troubleshooting, unreasonable heat dissipation structure affecting the service life of internal electrical components, etc.

[0003] Therefore, how to provide an air conditioning equipment integrated control cabinet with simple troubleshooting and reasonable heat dissipation structure is a problem to be solved by those skilled in the art. INVENTION CONTENTS

[0004] Therefore, the utility model provides a multifunctional air conditioning equipment integrated control cabinet.

[0005] To achieve the above purpose, the utility model provides the following technical scheme, including: including the cabinet body, the inside of cabinet body is divided into incoming line cavity, control cavity and outgoing line cavity by vertical partition; One side of the incoming line cavity is provided with incoming line port, and incoming line terminal block row is arranged in the incoming line cavity; The top of the incoming line cavity is provided with a heat dissipation fan, and the heat dissipation fan is matched with the ventilation opening arranged at the top of the cabinet body; Main control circuit board is arranged in the control cavity, and the main control circuit board is integrated with microprocessor, power management module, communication module, relay array and various sensor interfaces; A detachable maintenance door is arranged on the side wall of the control cavity, and an observation window is arranged on the maintenance door; The inside of the maintenance door is provided with a tool storage groove; The side of the outgoing line cavity is provided with a plurality of outgoing line ports, and outgoing line terminal block row is arranged in the outgoing line cavity; The bottom of the outgoing line cavity is provided with a detachable wire slot cover plate, and a wire slot is arranged below the wire slot cover plate.

[0006] Preferably, in the above multifunctional air conditioning equipment integrated control cabinet, adjustable height anchor bolts are arranged at the four corners of the bottom of the cabinet body, and lifting rings are arranged at the top of the cabinet body.

[0007] Preferably, in the above multifunctional air conditioning equipment integrated control cabinet, wire holes are arranged on the vertical partition, and rubber protective sleeves are arranged in the wire holes.

[0008] Preferably, in the above multifunctional air conditioning equipment integrated control cabinet, ventilation mesh holes are arranged on the vertical partition between the control cavity and the incoming line cavity and the outgoing line cavity.

[0009] Preferably, in the multifunctional air conditioning equipment integrated control cabinet, the vertical partition plate and the inner wall of the cabinet body are connected through a clamping groove and clamping block structure, the clamping groove is arranged on the inner wall of the cabinet body, and the clamping block is arranged on the edge of the vertical partition plate, so that the vertical partition plate is convenient to install and disassemble, and the space size of each chamber can be flexibly adjusted.

[0010] Preferably, in the multifunctional air conditioning equipment integrated control cabinet, a plurality of layers of incoming line supports are arranged in the incoming line cavity, the incoming line supports are inclined, and rubber anti-skid pads are arranged on the surfaces of the incoming line supports, so that incoming line cables of different specifications are classified and supported, and the cables are prevented from sliding and winding with each other.

[0011] Preferably, in the multifunctional air conditioning equipment integrated control cabinet, one side of the wire slot cover plate is connected with the bottom of the outgoing line cavity through a hinge, and the other side is provided with a buckle, so that the wire slot cover plate can be conveniently opened and closed, and the cables in the wire slot can be conveniently inspected and arranged.

[0012] According to the technical scheme, compared with the prior art, the multifunctional air conditioning equipment integrated control cabinet is provided, the cabinet body is reasonably divided into an incoming line cavity, a control cavity and an outgoing line cavity, the function partition is clear, the wiring is neat, the volume of the control cabinet is effectively reduced, and the space utilization rate is improved. The adjustable height anchor bolt and the lifting ring are arranged, the installation and transportation of the cabinet body are facilitated. The maintenance door is designed, the tool storage groove is arranged, the convenience of maintenance is greatly improved. The reasonable heat dissipation structure design, including the heat dissipation fan and the ventilation mesh, can effectively ensure that the electrical elements in the control cabinet work in a suitable temperature environment, prolong the service life, and have good practicability and popularization value. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and those skilled in the art can obtain other drawings according to the provided drawings without creating any creative labor.

[0014] Fig. 1 It is a schematic diagram of the overall structure of the present application.

[0015] Fig. 2 It is a schematic diagram of the back structure of the present application.

[0016] Wherein, 1-cabinet body; 2-wiring cavity; 3-control cavity; 4-wiring cavity; 5-vertical partition; 6-wiring port; 7-wiring terminal block; 8-ventilation fan; 9-ventilation port; 10-main control circuit board; 11-microprocessor; 12-power management module; 13-communication module; 14-relay array; 15-sensor interface; 16-maintenance door; 17-observation window; 18-tool storage slot; 19-wiring port; 20-wiring terminal block; 21-cable tray cover plate; 22-cable tray. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to the drawings Figs. 1-2 The utility model discloses a multifunctional air conditioning equipment integrated control cabinet.

[0019] Cabinet body assembly and structural layout

[0020] Firstly, the metal plate (such as high-quality cold-rolled steel plate) is used to manufacture the various side plates, top plate, bottom plate and front and back door plates of the cabinet body 1 according to the design size. The vertical partition 5 is welded and fixed at the appropriate position in the cabinet body 1, which accurately separates the wiring cavity 2, the control cavity 3 and the wiring cavity 4, ensures that the size of each cavity meets the installation and wiring requirements of electrical elements, and the installation of the partition is firm and reliable, which can withstand certain mechanical stress and vibration.

[0021] On one side of the wiring cavity 2, the wiring port 6 of appropriate size and shape is cut according to the specifications and quantity of the wiring cable, and the edges of the wiring port 6 are polished to prevent the cable skin from being scratched. The wiring terminal block 7 is installed on the pre-designed mounting bracket in the wiring cavity 2, which ensures that the wiring terminal block is installed stably and the wiring is convenient, and the electrical clearance and creepage distance between the wiring terminals are sufficient, which meets the relevant electrical safety standards.

[0022] In the control cavity 3, the main control circuit board 10 is fixed on the mounting rail of the rear wall of the cavity by screws, which ensures that the main control circuit board 10 is installed horizontally and has good grounding connection with the cabinet body 1. The microprocessor 11, the power management module 12, the communication module 13, the relay array 14 and various sensor interfaces 15 are reasonably arranged on the main control circuit board 10 according to the circuit design, and are connected by using the technology of surface mount welding or plug-in welding, which ensures that the welding quality is reliable and the electrical connection is stable.

[0023] For the outlet cavity 4, a plurality of outlet openings 19 are opened on one side thereof according to the number of outlet wires of the electrical components of the air conditioning device and the diameters of the wires, and an outlet terminal strip 20 is installed at a suitable position in the cavity, similar to the inlet terminal strip, to ensure firm installation and convenient wiring. A wire slot 22 is installed at the bottom of the outlet cavity 4, which is made of fireproof and insulating material and has certain strength and toughness to accommodate and organize wires of various specifications. The wire slot cover plate 21 is fixed above the wire slot 22 by buckling or screwing, which is convenient to open and close, facilitating wiring operation and later line inspection and maintenance.

[0024] Installation and debugging of the heat dissipation system

[0025] The heat dissipation fan 8 is installed at the top of the inlet cavity 2 and fixed on the pre-designed fan mounting rack by screws to ensure firm installation and smooth operation without obvious vibration and noise. The power line of the heat dissipation fan 8 is connected to the power management module 12 in the control cavity 3, and the start-stop control and speed adjustment of the heat dissipation fan 8 are realized through the control circuit, such as automatic adjustment according to the feedback signal of the temperature sensor in the inlet cavity 2. The ventilation opening 9 is opened at the top of the cabinet 1, and the area and shape of the ventilation opening 9 are designed according to the air volume of the heat dissipation fan 8 and the air flow demand inside the cabinet 1. A protective net is installed at the ventilation opening 9 to prevent foreign matters from entering the interior of the cabinet 1 and affecting the normal work of the heat dissipation fan 8 or damaging other electrical elements.

[0026] The ventilation mesh holes are accurately processed on the vertical partition 5 between the control cavity 3 and the inlet cavity 2 and the outlet cavity 4, which are made by punching or laser cutting process, and the mesh hole size is moderate, which can ensure sufficient air flow and prevent dust and small animals from entering the control cavity 3. The ventilation mesh holes are treated with anti-rust treatment such as galvanizing or anti-rust paint spraying to prolong their service life.

[0027] Setting of the maintenance door and tool storage slot

[0028] The maintenance door 16 of the control cavity 3 is connected with the cabinet 1 by a hinge, which is firmly installed to ensure that the maintenance door 16 can be flexibly opened and closed, and the opening angle is not less than 90 degrees, which is convenient for the operator to repair and maintain the elements in the control cavity 3. The observation window 17 is made of transparent, high-temperature-resistant and impact-resistant organic glass or tempered glass, which is inlaid in the window frame on the maintenance door 16, and the window frame and the maintenance door 16 are sealed by sealing rubber strips to prevent dust and moisture from entering the control cavity 3.

[0029] On the inner side of the maintenance door 16, the tool storage slot 18 is fixed by welding or riveting. The tool storage slot 18 is made of metal sheet, which is divided into multiple small compartments inside, and the size of the small compartments is designed according to the shape and size of the commonly used maintenance tools such as screwdrivers, wrenches and pliers. Rubber pads are installed at the bottom of each small compartment to prevent tools from colliding and wearing during storage and use.

[0030] Anchor bolt and lifting ring installation

[0031] At the bottom of the cabinet 1, nut seats for anchor bolts are welded at the four corners. Adjustable height anchor bolts are screwed into the nut seats. The anchor bolts are made of high-strength alloy steel, with sufficient strength and corrosion resistance. By rotating the anchor bolts, the levelness of the cabinet 1 can be accurately adjusted, ensuring stability even when installed on uneven ground. Rubber pads are installed at the bottom of the anchor bolts, increasing the friction between the cabinet 1 and the ground, while also providing shock absorption and anti-skid functions.

[0032] Lifting rings are symmetrically installed at the top four corners or center of the cabinet 1. The lifting rings are made of forged carbon steel or stainless steel, with high tensile strength. The lifting rings are fixed to the top of the cabinet 1 through welding or bolt connection, and the welded parts are inspected to ensure reliable welding quality. The shape and size of the lifting rings meet the hook requirements of lifting equipment, making it convenient to use cranes or other lifting tools to lift the cabinet 1.

[0033] Wire passage hole and protective sleeve installation

[0034] According to the wiring requirements, wire passage holes are accurately drilled in the vertical partition 5. The location and number of wire passage holes are determined according to the connection line layout between different electrical elements. The wire passage holes are circular or rectangular, with rounded edges to prevent cable damage. Rubber protective sleeves are fitted into the wire passage holes. The rubber protective sleeves are made of wear-resistant and age-resistant rubber materials, with certain elasticity and flexibility, which can tightly fit the cable sheath and provide good protection, preventing the cable from damaging the insulation layer due to friction with the partition during long-term use.

[0035] Electrical connection and debugging

[0036] The external power supply is introduced into the wire inlet cavity 2 through the wire inlet 6. According to the electrical wiring specifications, the power supply line is connected to the corresponding terminals on the wire inlet terminal block 7, and the screws are tightened to ensure firm connection and good contact. Professional electrical test instruments such as multimeters and insulation resistance testers are used to test the wire connection, check the correctness of the power supply phase sequence, and ensure that the line insulation resistance meets the requirements.

[0037] According to the electrical control diagram of the air conditioning equipment, the output terminals of the relay array 14 on the main control circuit board 10 in the control cavity 3 are connected to the wire outlet terminal block 20 in the wire outlet cavity 4 through cables, and then connected to the electrical components of the air conditioning equipment such as the compressor, fan, and electromagnetic valve. During wiring, the cables are neatly placed in the wire groove 22 to avoid crossing, entangling, and exposure. Each cable is labeled with the connected electrical elements and functions, facilitating future maintenance and troubleshooting.

[0038] The sensor interface 15 connects various sensors such as temperature sensors, pressure sensors, etc. to the main control circuit board 10, ensures that the sensor installation position is correct, and can accurately collect relevant parameters in the running process of the air conditioning equipment. The sensor is calibrated and debugged to make the measurement accuracy meet the requirements.

[0039] Turn on the power supply, and comprehensively debug the entire multifunctional air conditioning equipment integrated control cabinet. Check whether each functional module on the main control circuit board 10 works normally, whether the microprocessor 11 can correctly receive the sensor signal and control the on-off of the relay array 14 according to the preset program, and whether the communication module 13 can stably transmit data with the external monitoring equipment. Test the control performance of the control cabinet by simulating various running conditions of the air conditioning equipment, such as adjusting the temperature set value, observing whether the start-stop control of the compressor and the fan is accurate and timely, and whether the temperature control accuracy meets the requirements. Analyze and solve the problems found in the test process in a timely manner to ensure that the control cabinet can stably and reliably run and meet the control requirements of the air conditioning equipment.

[0040] Through the above specific embodiments, the multifunctional air conditioning equipment integrated control cabinet of the utility model is completely constructed and debugged, has good functionality, reliability and maintenance convenience, and can be effectively applied to the control and management of various air conditioning systems.

[0041] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts between the various embodiments can be mutually referred to. For the device disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple, and the related parts can be referred to the method part.

[0042] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the utility model. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model 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. A multi-functional integrated control cabinet for air conditioning equipment, characterized in that, include: The system includes a cabinet (1), the interior of which is divided into an inlet cavity (2), a control cavity (3), and an outlet cavity (4) by a vertical partition (5); an inlet port (6) is provided on one side of the inlet cavity (2), and an inlet terminal block (7) is provided inside the inlet cavity (2); a cooling fan (8) is provided on the top of the inlet cavity (2), and the cooling fan (8) cooperates with a ventilation opening (9) provided on the top of the cabinet (1); a main control circuit board (10) is provided inside the control cavity (3), and a microprocessor (11) and a power management module (12) are integrated on the main control circuit board (10). The control cavity (3) includes a communication module (13), a relay array (14), and various sensor interfaces (15); a detachable maintenance door (16) is provided on one side wall of the control cavity (3), an observation window (17) is provided on the maintenance door (16), and a tool storage slot (18) is provided on the inner side of the maintenance door (16); multiple cable outlets (19) are provided on one side of the cable outlet cavity (4), and a cable outlet terminal block (20) is provided inside the cable outlet cavity (4); a detachable cable tray cover plate (21) is provided at the bottom of the cable outlet cavity (4), and a cable tray (22) is provided below the cable tray cover plate (21).

2. The multi-functional air conditioning equipment integrated control cabinet according to claim 1, characterized in that, The cabinet (1) is equipped with adjustable height anchor bolts at the four corners of its bottom, and a hanging ring is provided at the top of the cabinet (1).

3. The multi-functional air conditioning equipment integrated control cabinet according to claim 1, characterized in that, The vertical partition (5) is provided with a wire hole, and a rubber protective sleeve is provided inside the wire hole.

4. The multi-functional air conditioning equipment integrated control cabinet according to claim 1, characterized in that, Ventilation meshes are provided on the vertical partitions (5) between the control cavity (3) and the inlet cavity (2) and outlet cavity (4).

5. The multi-functional air conditioning equipment integrated control cabinet according to claim 1, characterized in that, The vertical partition (5) is connected to the inner wall of the cabinet (1) by a slot and a block structure. The slot is set on the inner wall of the cabinet (1), and the block is set on the edge of the vertical partition (5) to facilitate the installation and disassembly of the vertical partition (5) so as to flexibly adjust the size of each chamber.

6. The multi-functional air conditioning equipment integrated control cabinet according to claim 1, characterized in that, The inlet cavity (2) is provided with a multi-layer inlet support. The inlet support is inclined and has a rubber anti-slip pad on its surface. It is used to support inlet cables of different specifications in different categories to prevent the cables from slipping and getting tangled.

7. The multi-functional air conditioning equipment integrated control cabinet according to claim 1, characterized in that, One side of the cable tray cover (21) is connected to the bottom of the cable outlet cavity (4) by a hinge, and the other side is provided with a buckle, which can easily open and close the cable tray cover (21) to facilitate the inspection and organization of the cables in the cable tray (22).

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