High-efficiency heating ventilation air conditioner electrical automation control equipment for machine room

Abstract

The utility model discloses an efficient heating ventilation air-conditioning electrical automation control device for a machine room, which comprises a box body, a supporting seat is fixedly arranged on the upper surface of the box body, an air guide pipe is fixedly communicated with the inside of the box body and is arranged at the center of the top of the box body, a controller is fixedly arranged on the rear side wall of the box body, and the controller is connected with the supporting seat. An automatic control element is fixedly installed on the rear side wall, the front side wall, the inner top wall and the inner bottom wall of the box body jointly, a heating pipe is fixedly installed at the front end of the inner bottom wall of the box body, and a rectangular plate for installation is arranged on the circumferential face of the bottom of the heating pipe. According to the automatic control element, the temperature sensor is arranged in the box body, information can be transmitted into the controller, meanwhile, the heating pipe, the rotating motor and the semiconductor refrigeration module can be turned on or turned off through the controller, then the temperature in the box body can be increased through power-on heating of the heating pipe, and therefore the working temperature of the automatic control element can be increased at the low temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical automation control equipment, in particular to a high-efficiency electrical automation control equipment for heating, ventilation and air conditioning used in a machine room. Background Art

[0002] HVAC is an air conditioner with heating, ventilation and air conditioning functions. Since the main functions of HVAC include heating, ventilation and air conditioning, the comprehensive abbreviation of these three functions is HVAC. Specifically speaking, the electrical automation control system refers to a combination of several electrical components to achieve automatic control of one or some objects, thereby ensuring the safe and reliable operation of the controlled equipment.

[0003] The existing HVAC electrical automation control equipment for computer rooms is in use. The equipment is set outdoors or indoors and works in a closed state. Due to weather temperature changes and heat generated by the equipment itself, the operating temperature of the components may be too high or too low, which will cause the service life of the equipment components to be reduced. Therefore, a high-efficiency HVAC electrical automation control equipment for computer rooms is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a high-efficiency HVAC electrical automation control device for a computer room, aiming to solve the problem that the prior art cannot properly handle temperature changes in the box, which easily leads to a reduction in the service life of equipment components.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency electrical automation control device for heating, ventilation and air conditioning for a computer room, comprising a box body, a support seat fixedly mounted on the upper surface of the box body, an air duct fixedly connected to the interior of the box body, the air duct installed at the center of the top of the box body, a controller fixedly mounted on the rear side wall of the box body, an automation control element fixedly mounted on the rear side wall, the front side wall, the inner top wall and the inner bottom wall of the box body, a heating pipe fixedly mounted on the front end of the inner bottom wall of the box body, and the bottom circumferential surface of the heating pipe is provided with a rectangular plate for mounting.

[0007] As a preferred solution of the utility model, the support seat is located in front of the air duct, and the top surface of the air duct has a strip opening for ventilation, a rotating motor is fixedly installed on the upper surface of the support seat, a three-leaf fan blade is fixedly installed on the output end of the rotating motor, and the intermediate shaft of the three-leaf fan blade is rotatably connected to the inner wall of the air duct.

[0008] As a preferred solution of the utility model, a number of identical fixing frames are installed in parallel and at equal distances relative to the center inside the right side wall of the box body, and a semiconductor refrigeration module is fixedly installed on the inner wall of each of the fixing frames, and the size of each of the semiconductor refrigeration modules matches the size of the inner wall of the fixing frame.

[0009] As a preferred solution of the utility model, a temperature sensor is provided inside the box, and a mounting seat is fixedly installed at the rear end of the temperature sensor. The mounting seat is circular and the rear end of the mounting seat is fixedly connected to the rear side wall of the box. The controller sends a control signal to the heating tube, the semiconductor refrigeration module, and the rotating motor according to the output signal of the temperature sensor.

[0010] As a preferred solution of the utility model, two groups of ventilation pipes are fixedly connected at the right side inside the front end of the box, and the two groups of ventilation pipes are installed at equal distances. The front side of the ventilation pipe has the same small holes connected to the inside of the ventilation pipe.

[0011] As a preferred solution of the utility model, the rear side wall, front side wall, inner top wall and inner bottom wall of the box body are jointly fixed with an isolation plate, and a plurality of identical ventilation holes are opened at equal distances on the isolation plate, and the ventilation holes are in the shape of long strips.

[0012] As a preferred solution of the utility model, an opening and closing door is movably hinged inside the left side of the box body, a handle is fixedly installed at the center of the front end of the left side face of the opening and closing door, the bottom of the box body is rectangular and fixedly installed with support columns, and a circular bottom plate is fixedly installed on the bottom surface of each of the support columns, a protective shell is fixedly connected to the upper surface of the box body, and the protective shell is integrally protected outside the support base and the rotating motor, and two heat dissipation ports are provided on the front side of the protective shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model designs a high-efficiency electrical automation control device for heating, ventilation and air conditioning in a machine room. By setting a temperature sensor, the temperature in a box can be sensed, and the information can be transmitted to a controller. At the same time, the controller can be used to turn on or off a heating tube, a rotating motor and a semiconductor refrigeration module. Then, by energizing and heating the heating tube, the temperature in the box can be increased, so that the working temperature of the automatic control element can be increased at a low temperature. By turning on the semiconductor refrigeration module, the air temperature in the box can be reduced. At the same time, the rotation of the rotating motor drives the fan blades to rotate, so that the hot air in the box can be discharged to the outside of the box through the air duct, and the outside wind enters the box through the ventilation duct, so that the cold wind contacts the automatic control element, so that the automatic control element is cooled, and the service life of the automatic control element can be further extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency HVAC electrical automation control device for a computer room according to the utility model;

[0016] Figure 2 This is a schematic diagram of the box structure of a high-efficiency HVAC electrical automation control device for a computer room of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of an isolation board of a high-efficiency HVAC electrical automation control device for a machine room of the utility model;

[0018] Figure 4 This is a right view structural diagram of a semiconductor refrigeration module of a high-efficiency HVAC electrical automation control device for a computer room of the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of an air duct of a high-efficiency HVAC electrical automation control device for a machine room.

[0020] In the figure: 1. Box body; 2. Handle; 3. Round bottom plate; 4. Opening and closing door; 5. Protective shell; 6. Heat dissipation vent; 7. Ventilation duct; 8. Support column; 9. Air duct; 10. Rotating motor; 11. Support base; 12. Controller; 13. Temperature sensor; 14. Isolation plate; 15. Ventilation vent; 16. Mounting base; 17. Automation control element; 18. Semiconductor refrigeration module; 19. Fixing frame; 20. Fan blade; 21. Heating tube. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Example:

[0023] See also Figure 1-5 The present embodiment provides a high-efficiency electrical automation control device for heating, ventilation and air conditioning in a computer room, including a box body 1, a support seat 11 is fixedly installed on the upper surface of the box body 1, an air duct 9 is fixedly connected to the inside of the box body 1, and the air duct 9 is installed at the top center of the box body 1. A controller 12 is fixedly installed on the rear side wall of the box body 1, and an automatic control element 17 is fixedly installed on the rear side wall, front side wall, inner top wall and inner bottom wall of the box body 1. A heating pipe 21 is fixedly installed on the front end of the inner bottom wall of the box body 1, and the bottom circumferential surface of the heating pipe 21 has a rectangular plate for installation.

[0024] In this embodiment, if Figure 2 and Figure 5 As shown, the support seat 11 is located in front of the air duct 9, and the top surface of the air duct 9 has a strip-shaped opening for ventilation. A rotating motor 10 is fixedly installed on the upper surface of the support seat 11, and a three-leaf fan blade 20 is fixedly installed on the output end of the rotating motor 10, and the intermediate axis of the three-leaf fan blade 20 is rotatably connected to the inner wall of the air duct 9.

[0025] In this embodiment, if Figure 4 As shown, a number of identical fixing frames 19 are installed in parallel at equal distances relative to the center inside the right side wall of the box body 1, and a semiconductor refrigeration module 18 is fixedly installed on the inner wall of each fixing frame 19, and the size of each semiconductor refrigeration module 18 matches the size of the inner wall of the fixing frame 19. The fixing frame 19 is fixed to the semiconductor refrigeration module 18 and fixed to the box body 1 at the same time, so that the semiconductor refrigeration module 18 can have stability, and the semiconductor refrigeration module 18 uses the characteristics of semiconductor materials to achieve cooling by using thermoelectric effect and Poisson effect. Thermoelectric effect refers to the fact that when current passes through a semiconductor material, heat and potential difference will be generated, and Poisson effect refers to the fact that when current passes through a semiconductor material, the temperature of the semiconductor material will rise. By reasonably setting the circuit and material structure, a hot and cold effect can be generated on one side, thereby achieving cooling of the object.

[0026] In this embodiment, if Figure 3 and Figure 4 As shown, a temperature sensor 13 is provided inside the box 1, and a mounting base 16 is fixedly installed at the rear end of the temperature sensor 13. The mounting base 16 is circular and the rear end of the mounting base 16 is fixedly connected to the rear side wall of the box 1. The controller 12 sends a control signal to the heating tube 21, the semiconductor refrigeration module 18, and the rotating motor 10 according to the output signal of the temperature sensor 13. The mounting base 16 is fixed on the box 1 and fixes the temperature sensor 13, so that the temperature sensor 13 can be firm. At the same time, the temperature sensor 13 is a sensor that converts a temperature variable into a transmittable standardized output signal, and is mostly used in the fields of temperature detection, detection, display, temperature control, overheating protection, etc.

[0027] In this embodiment, if Figure 2 As shown, two sets of ventilation pipes 7 are fixedly connected at the right side of the front end of the box body 1, and the two sets of ventilation pipes 7 are installed at equal distances. The front side of the ventilation pipe 7 has the same small holes connected to the inside of the ventilation pipe 7.

[0028] In this embodiment, if Figure 3 and Figure 4As shown, the rear side wall, front side wall, inner top wall and inner bottom wall of the box body 1 are fixedly mounted with an isolation plate 14, and a number of identical vents 15 are opened at equal distances on the isolation plate 14, and the vents 15 are in the shape of long strips. The isolation plate 14 can isolate the semiconductor refrigeration module 18 in the box body 1 and form an air cooling space in the box body 1, and then the cold air can circulate through the vents 15.

[0029] In this embodiment, if Figure 1 and Figure 2 As shown, an opening and closing door 4 is movably hinged inside the left side of the box body 1, and a handle 2 is fixedly installed at the center of the front end of the left side of the opening and closing door 4. Through the opening and closing door 4, the staff can open or close the box body 1 for use during maintenance or deployment, and use the handle 2 to facilitate the staff to open or close the opening and closing door 4. The bottom of the box body 1 is rectangular and fixedly installed with support columns 8, and the bottom surface of each support column 8 is fixedly installed with a circular bottom plate 3, which is fixed to the box body 1 through the support columns 8 and can be connected to the circular bottom plate 3, so that the box body 1 can be stably supported when placed. A protective shell 5 is fixedly connected to the upper surface of the box body 1, and the protective shell 5 is protected as a whole outside the support seat 11 and the rotating motor 10. Two heat dissipation ports 6 are provided on the front of the protective shell 5. The rotating motor 10 can be protected inside by the protective shell 5, and the heat dissipation ports 6 are used to heat and ventilate the protective shell 5, thereby extending the service life of the rotating motor 10.

[0030] Working principle: When in use, first, move the box 1 to a suitable use position, and support the box 1 through the support column 8 and the circular bottom plate 3. When the placement is completed, connect the rotating motor 10, the temperature sensor 13, the semiconductor refrigeration module 18 and the controller 12 to the power supply through the wire, and connect the rotating motor 10, the temperature sensor 13, the semiconductor refrigeration module 18 to the controller 12 through the wire. When the automatic control element 17 is in use, the temperature sensor 13 senses the working temperature in the box 1. When the temperature sensor 13 senses that the temperature is low, the temperature sensor 13 transmits a signal to the controller 12, and the heating tube 21 is turned on by the controller 12. The heating is turned on by the heating tube 21 to increase the temperature in the box 1. When the temperature sensor 13 senses that the temperature has increased, it transmits a signal to the controller 12 again, and the controller The controller 12 turns off the heating tube 21. When the temperature sensor 13 senses a high temperature, the controller 12 turns on the semiconductor refrigeration module 18 and the rotating motor 10 again. By turning on the semiconductor refrigeration module 18, the air between the box 1 and the isolation plate 14 is cooled. At the same time, the rotating motor 10 drives the fan blade 20 to rotate, and the hot air in the box 1 is led out to the outside through the air duct 9, and the air outside the box 1 is circulated into the box 1 through the ventilation pipe 7. Then, the cold air contacts the automatic control element 17 through the air circulation, so that the box 1 and the automatic control element 17 are cooled. When the temperature sensor 13 senses a decrease in temperature, the controller 12 turns off the rotating motor 10 and the semiconductor refrigeration module 18 again. When the automatic control element 17 needs to be repaired, the opening and closing door 4 is opened by the handle 2, and the equipment in the box 1 can be repaired. All technical features in this embodiment can be freely combined according to actual needs.

[0031] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A highly efficient HVAC electrical automation control device for a computer room, comprising a housing (1), characterized in that: A support seat (11) is fixedly mounted on the upper surface of the box (1); an air duct (9) is fixedly connected to the interior of the box (1); the air duct (9) is mounted at the top center of the box (1); a controller (12) is fixedly mounted on the rear side wall of the box (1); an automatic control element (17) is fixedly mounted on the rear side wall, the front side wall, the inner top wall and the inner bottom wall of the box (1); a heating tube (21) is fixedly mounted on the front end of the inner bottom wall of the box (1); and the bottom circumferential surface of the heating tube (21) is provided with a rectangular plate for mounting.

2. According to claim 1, a high-efficiency HVAC electrical automation control device for a computer room is characterized in that: The support seat (11) is located in front of the air duct (9), and the top surface of the air duct (9) has a strip opening for ventilation. A rotating motor (10) is fixedly mounted on the upper surface of the support seat (11), and a three-leaf fan blade (20) is fixedly mounted on the output end of the rotating motor (10), and the intermediate shaft of the three-leaf fan blade (20) is rotatably connected to the inner wall of the air duct (9).

3. The high-efficiency HVAC electrical automation control device for a computer room according to claim 2, characterized in that: A plurality of identical fixing frames (19) are installed in parallel and at equal distances from the center of the right side wall of the box body (1), and a semiconductor refrigeration module (18) is fixedly installed on the inner wall of each fixing frame (19), and the size of each semiconductor refrigeration module (18) matches the size of the inner wall of the fixing frame (19).

4. The high-efficiency HVAC electrical automation control device for a computer room according to claim 3, characterized in that: A temperature sensor (13) is disposed inside the box (1), a mounting seat (16) is fixedly mounted on the rear end of the temperature sensor (13), the mounting seat (16) is circular and the rear end of the mounting seat (16) is fixedly connected to the rear side wall of the box (1), and the controller (12) sends a control signal to the heating tube (21), the semiconductor refrigeration module (18), and the rotating motor (10) according to an output signal of the temperature sensor (13).

5. The high-efficiency HVAC electrical automation control device for a computer room according to claim 1, characterized in that: Two groups of ventilation pipes (7) are fixedly connected to each other at the right side of the front end of the box body (1), and the two groups of ventilation pipes (7) are installed at an equal distance. The front faces of the ventilation pipes (7) are provided with the same small holes connected to the inside of the ventilation pipes (7).

6. The high-efficiency HVAC electrical automation control device for a computer room according to claim 1, characterized in that: An isolation plate (14) is fixedly mounted on the rear side wall, the front side wall, the inner top wall and the inner bottom wall of the box body (1), and a plurality of identical ventilation holes (15) are provided on the isolation plate (14) at equal distances, and the ventilation holes (15) are in the shape of long strips.

7. The high-efficiency HVAC electrical automation control device for a computer room according to claim 1, characterized in that: An opening and closing door (4) is movably hinged inside the left side of the box body (1), and a handle (2) is fixedly installed at the center of the front end of the left side of the opening and closing door (4). The bottom of the box body (1) is rectangular and fixedly installed with a support column (8), and the bottom surface of each support column (8) is fixedly installed with a circular bottom plate (3). The upper surface of the box body (1) is fixedly connected with a protective shell (5), and the protective shell (5) is integrally protected outside the support base (11) and the rotating motor (10), and the front of the protective shell (5) is provided with two heat dissipation openings (6).

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