Intelligent temperature control and energy-saving optimization device of fresh air ventilator

Abstract

The utility model provides an intelligent temperature control and energy-saving optimization device of a fresh air ventilator, which relates to the technical field of ventilators and comprises a case, an outdoor air outlet and an outdoor air inlet are arranged on one side of the case, and an indoor air outlet and an indoor air inlet are arranged on the other side of the case. The chain reaction realizes the opening or closing of the circumferentially arranged baffle plates, so that the size of the inlet or the outlet is flexibly adjusted, more outdoor cold air can enter a room by increasing the size of the outdoor air inlet when quick cooling is needed in hot summer, and meanwhile, the exhaust speed of indoor hot air can be increased by increasing the size of the outdoor air outlet. And meanwhile, under the condition that the indoor and outdoor temperature difference is small or the indoor air quality is good, the sizes of the indoor air inlet and the indoor air outlet are reduced, the rotating speed of a fan of the fresh air ventilator is reduced, the unnecessary air exchange amount is reduced, and the energy loss in the heat exchange process is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ventilation machine technical field especially relates to a new -fashioned air ventilator's intelligent temperature control and energy -conserving optimization device. BACKGROUND

[0002] According to the new air ventilator of Chinese patent number CN219063656U, belong to the new air handling equipment manufacturing technical field, solved the design and energy -conserving problem of air duct, its technical scheme main point is, including: the cabinet, the inside division has outdoor air inlet chamber, first filter chamber, heat exchange chamber, second filter chamber, indoor new -fashioned air chamber, indoor air inlet chamber, outdoor exhaust chamber and bypass chamber, form indoor new -fashioned air passage path, outdoor exhaust passage path, bypass new -fashioned air passage path, the indoor side of cabinet is provided with access hole and access baffle, filter side maintenance, the opposite side of access baffle is bypass chamber, and the exchange can be disassembled and washed, and is repeatedly used, and through reducing the air duct resistance, reduce the whole machine energy consumption. In addition, add a bypass valve on the air duct side, in the case where the indoor and outdoor temperature difference is small. New air does not pass through heat exchanger, directly passes through filter and enters indoor, effectively prolongs the service life of exchanger, reduces energy consumption loss, and achieves energy saving and environmental protection.

[0003] The above document and prior art have the following problems: The size of the air inlet and air outlet of the existing new air ventilator is fixed, which is inconvenient to adjust the size of the air inlet and air outlet according to the actual use and demand of the user, the energy loss is high, and the adaptability and flexibility of the equipment are reduced. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides an intelligent temperature control and energy-saving optimization device for a new air ventilator.

[0005] To achieve the above object, the utility model adopts the following technical scheme: an intelligent temperature control and energy-saving optimization device for a new air ventilator, comprising a cabinet, an outdoor air outlet and an outdoor air inlet are formed on one side of the cabinet, an indoor air outlet and an indoor air inlet are formed on the other side of the cabinet, a fixed disc is arranged on the surface of the outdoor air outlet, the outdoor air inlet, the indoor air outlet and the indoor air inlet, a guide groove is formed in the fixed disc, a guide block is arranged on the surface of the guide groove, a shielding plate is arranged on the surface of the guide block, a guide rod is arranged on the surface of the shielding plate, a rotating ring is arranged in the fixed disc, a moving groove is formed on the surface of the rotating ring, a gear slot is formed on the surface of the rotating ring, and a driving assembly is arranged on the surface of the cabinet.

[0006] Preferably, the driving assembly comprises a servo motor, a transmission rod and a gear, the output end of the servo motor is provided with a transmission rod, and the end of the transmission rod is provided with a gear.

[0007] Preferably, the interior of the cabinet is provided with a heat exchanger, the interior of the cabinet is provided with a temperature sensor, and the interior of the cabinet is provided with a filter.

[0008] Preferably, the interior of the fixed disc is provided with a rotating groove, and the rotating ring is rotatably connected with the fixed disc through the rotating groove.

[0009] Preferably, the side surface of the fixed disc is provided with a movable groove, and the shape and position of the movable groove are matched with the shielding plate.

[0010] Preferably, the guide rod is connected with the movable groove in a penetrating mode, and the position of the guide rod corresponds to the movable groove.

[0011] Preferably, the gear is rotatably connected with the rotating ring through a tooth groove, and the shielding plate and the guide rod are arranged in a plurality of groups in a circumferential array.

[0012] Beneficial effects

[0013] In the utility model, adopt shielding plate, rotating ring and drive assembly, start servo motor, and then drive gear to rotate, thereby drive rotating ring to rotate on fixed disc through the meshing of tooth groove, along with the rotation of rotating ring, the position of movable groove changes dynamically, and this change further drags guide rod to displace, the movement of guide rod drives shielding plate and guide block to move along guide groove stably, and this chain reaction realizes the opening or closing of circumferentially arranged shielding plate, so that the size of inlet or outlet is adjusted flexibly, when needing to rapidly reduce temperature in hot summer, increasing the size of outdoor air inlet can make more outdoor cold air enter indoor, and simultaneously increasing the size of outdoor air outlet can accelerate the exhaust speed of indoor hot air, simultaneously, under the condition that the temperature difference between indoor and outdoor is small or the air quality in indoor is good, the size of indoor air inlet and indoor air outlet is reduced, the rotation speed of fan of fresh air exchanger is reduced, unnecessary air exchange amount is reduced, the energy loss in heat exchange process is reduced, the adaptability and flexibility of equipment are remarkably improved, and efficient operation of equipment under different environmental conditions is ensured. ACCURACY

[0014] Figure 1 It is the axial side view of the utility model;

[0015] Figure 2 It is the internal structure view of the utility model;

[0016] Figure 3 It is the split view of fixed disc and rotating ring of the utility model;

[0017] Figure 4 It is the opening state view of shielding plate of the utility model;

[0018] Figure 5 It is the closing state view of shielding plate of the utility model.

[0019] Legend:

[0020] 1, case; 2, outdoor air outlet; 3, outdoor air inlet; 4, indoor air outlet; 5, indoor air inlet; 6, fixed disc; 7, rotating ring; 8, drive assembly; 801, servo motor; 802, transmission rod; 803, gear; 9, guide groove; 10, shielding plate; 11, guide block; 12, guide rod; 13, moving groove; 14, gear groove; 15, rotating groove; 16, movable groove; 17, heat exchanger; 18, temperature sensor; 19, filter. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the following will further describe the utility model in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] The specific embodiments of the utility model will be described below in combination with the drawings. Embodiment one:

[0024] Reference Figures 1-5 An intelligent temperature control and energy-saving optimization device of a fresh air ventilator, comprising a case 1, an outdoor air outlet 2 and an outdoor air inlet 3 are formed on one side of the case 1, the outdoor air outlet 2 and the outdoor air inlet 3 are respectively used for discharging indoor hot air and introducing outdoor fresh air, and are important channels for realizing indoor and outdoor air exchange, an indoor air outlet 4 and an indoor air inlet 5 are formed on the other side of the case 1, the indoor air outlet 4 and the indoor air inlet 5 are respectively used for discharging indoor dirty air and introducing fresh air after filtration and heat exchange, so as to ensure indoor air quality, a heat exchanger 17 is arranged in the case 1, through the arrangement of the heat exchanger 17, the heat of the discharged air is recovered through the heat exchange principle in the process of indoor and outdoor air exchange, and is used for preheating or precooling the introduced outdoor air, so as to improve energy utilization efficiency, a temperature sensor 18 is arranged in the case 1, the indoor temperature is monitored in real time through the temperature sensor 18, and temperature information is fed back to a control system, so as to intelligently adjust according to the set temperature, a filter 19 is arranged in the case 1, a slot is arranged in the case 1, the filter 19 is inserted into the slot for fixation through the slot, dust, pollen and other impurities in the outdoor air are filtered through the filter 19, and the air quality entering the indoor is ensured to meet the requirements.

[0025] The surfaces of the outdoor air outlet 2, the outdoor air inlet 3, the indoor air outlet 4 and the indoor air inlet 5 are provided with fixed discs 6, which provide installation bases for the shielding plates 10, guide blocks 11 and other components, and guide the movement of the shielding plates 10 through guide grooves 9. The inside of the fixed disc 6 is provided with the guide groove 9, which provides a movement path for the guide block 11, ensuring that the shielding plate 10 can be opened or closed according to the predetermined trajectory. The surface of the guide groove 9 is provided with the guide block 11, which cooperates with the guide groove 9. The guide block 11 connects the shielding plate 10 and the guide groove 9, ensuring that the shielding plate 10 remains stable during movement. The surface of the guide block 11 is provided with the shielding plate 10, which is arranged in a circumferential array. The opening degree of the outdoor air outlet 2, the outdoor air inlet 3, the indoor air outlet 4 and the indoor air inlet 5 is controlled, so as to adjust the air exchange amount. The surface of the shielding plate 10 is provided with a guide rod 12, which connects the shielding plate 10 and a moving groove 13. When the rotating ring 7 rotates, the shielding plate 10 is moved through the moving groove 13. The shielding plate 10 and the guide rod 12 are arranged in a circumferential array with multiple groups. The side surface of the fixed disc 6 is provided with a movable groove 16, which is matched in shape and position with the shielding plate 10. The movable groove 16 provides a movement space for the shielding plate 10, ensuring that the shielding plate 10 can be smoothly opened or closed.

[0026] The inside of the fixed disc 6 is provided with a rotating ring 7. The inside of the fixed disc 6 is provided with a rotating groove 15. The rotating ring 7 is rotatably connected to the fixed disc 6 through the rotating groove 15. When the gear 803 driven by the servo motor 801 rotates, the rotating ring 7 is driven to rotate through the tooth groove 14. The surface of the rotating ring 7 is provided with a moving groove 13. The guide rod 12 is connected to the moving groove 13. When the rotating ring 7 rotates, the guide rod 12 and the shielding plate 10 are moved through the change of the position of the moving groove 13. The surface of the rotating ring 7 is provided with a tooth groove 14. The tooth groove 14 is engagedly connected to the gear 803. When the gear 803 driven by the servo motor 801 rotates, the rotating ring 7 is driven to rotate through the tooth groove 14. The surface of the case 1 is provided with a driving assembly 8. The driving assembly 8 includes a servo motor 801, a transmission rod 802 and a gear 803. The output end of the servo motor 801 is provided with the transmission rod 802. The end of the transmission rod 802 is provided with the gear 803. The gear 803 is engagedly connected to the rotating ring 7 through the tooth groove 14. The driving assembly 8 is used to provide power to drive the rotating ring 7 to rotate, thereby controlling the opening or closing of the shielding plate 10. The servo motor 801 serves as a power source to drive the gear 803 to rotate through the transmission rod 802.

[0027] By starting the servo motor 801, and then driving the gear 803 to rotate, the rotating ring 7 is driven to rotate on the fixed disc 6 through the meshing with the gear slot 14. With the rotation of the rotating ring 7, the position of the moving slot 13 changes dynamically, which in turn drags the guide rod 12 to displace. The movement of the guide rod 12 drives the shutter plate 10 and the guide block 11 to move smoothly along the guide slot 9. This chain reaction realizes the opening or closing of the circumferentially arranged shutter plate 10, thereby flexibly adjusting the size of the inlet or outlet and controlling the air exchange volume. During operation, the temperature sensor 18 monitors the indoor temperature and feeds back to the control system. The control system compares it with the target temperature and determines the operation mode, such as refrigeration or heating. When it is determined that refrigeration is needed, the control system instructs the drive assembly 8 to increase the opening degree of the outdoor air inlet 3 and the opening degree of the indoor air outlet 4 at the same time, so that more outdoor cold air enters the indoor, and the indoor hot air is discharged faster. According to the temperature change, the control system can adjust the fan speed in time, reduce energy consumption under the premise of meeting the refrigeration demand, and reduce the fan speed when the indoor temperature approaches the target temperature, reducing the air exchange volume and maintaining the temperature stability. In heating mode, the control system reduces the opening degree of the outdoor air inlet 3 and the indoor air outlet 4, so that the entering cold air has enough time to be heated in the heat exchanger 17. The heat exchanger 17 recovers the heat of the indoor air and transfers it to the entering cold air, which is then sent into the indoor after its temperature is increased. As the indoor temperature rises, the control system adjusts the position of the air inlet shutter plate 10 and the fan speed according to the feedback of the temperature sensor 18, to ensure that the indoor temperature rises uniformly and stabilizes near the target temperature, avoiding overheating or large temperature fluctuations. People can also manually adjust the size of the air inlet by manually adjusting the control system. In addition, according to the indoor and outdoor temperature difference, indoor air quality demand and user activity, the opening degree of the air inlet shutter plate 10 is intelligently adjusted to control the air exchange volume and fan speed. In the case of fewer people in the indoor, smaller indoor and outdoor temperature difference or better air quality, the air inlet opening degree is reduced, the fan speed is reduced, and unnecessary energy consumption is reduced. For example, during the sleep time at night, the operation power of the fresh air exchanger is appropriately reduced to maintain basic air circulation and temperature stability, avoiding excessive air exchange and energy waste. The outdoor air enters the cabinet 1 through the outdoor air inlet 3, is purified by the filter 19, exchanges heat with the indoor exhaust air at the heat exchanger 17, is purified by the filter 19 again, and is finally discharged into the indoor through the indoor air outlet 4. Through precise temperature control and energy saving strategies, the indoor temperature is stable, the air quality is good, and the energy consumption is reduced. Specific embodiment two:

[0029] The intelligent temperature control and energy-saving optimization device of the fresh air ventilator is based on the basic structure in embodiment one, and the following is further disclosed: the slot arranged in the cabinet 1 not only facilitates installation of the filter 19 to realize efficient filtration of the entering air and ensure air quality, but also enables the user to flexibly insert a drier in the slot under humid weather conditions; the drier can effectively dehumidify the entering air, avoids a series of problems caused by humid air, such as excessively high indoor humidity and mold breeding, and greatly improves the comfort and air quality of the living environment.

[0030] In summary:

[0031] 1. The blocking plate 10, rotating ring 7 and drive assembly 8 are adopted, the servo motor 801 is started, and then the gear 803 is driven to rotate, so that the rotating ring 7 is driven to rotate on the fixed disc 6, with the rotation of the rotating ring 7, the position of the moving groove 13 changes dynamically, which in turn drags the guide rod 12 to displace, the movement of the guide rod 12 drives the blocking plate 10 and the guide block 11 to move stably along the guide groove 9, and this chain reaction realizes the opening or closing of the circumferentially arranged blocking plate 10, so as to flexibly adjust the size of the inlet or outlet; when rapid cooling is needed in hot summer, increasing the size of the outdoor air inlet 3 can make more outdoor cold air enter the indoor, and at the same time, increasing the size of the outdoor air outlet 2 can speed up the exhaust speed of the indoor hot air, and at the same time, under the condition that the indoor and outdoor temperature difference is small or the indoor air quality is good, the size of the outdoor air inlet 3 and the indoor air outlet 4 is reduced, the fan rotating speed of the fresh air ventilator is reduced, the unnecessary air exchange amount is reduced, the energy loss in the heat exchange process is reduced, and the adaptability and flexibility of the equipment are significantly improved, and the efficient operation of the equipment under different environmental conditions is ensured.

[0032] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature therebetween. Moreover, the first feature "on", "above" and "on the surface" of the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "under", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0033] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An intelligent temperature control and energy saving optimization device for a fresh air ventilator, comprising a cabinet (1), characterized in that: The side of the case (1) is provided with outdoor air outlet (2) and outdoor air inlet (3), the other side of the case (1) is provided with indoor air outlet (4) and indoor air inlet (5), the surface of the outdoor air outlet (2), outdoor air inlet (3), indoor air outlet (4) and indoor air inlet (5) are provided with fixed disc (6), the inside of the fixed disc (6) is provided with guide groove (9), the surface of the guide groove (9) is provided with guide block (11), the surface of the guide block (11) is provided with baffle (10), the surface of the baffle (10) is provided with guide rod (12), the inside of the fixed disc (6) is provided with rotating ring (7), the surface of the rotating ring (7) is provided with moving groove (13), the surface of the rotating ring (7) is provided with gear slot (14), the surface of the case (1) is provided with drive assembly (8).

2. The intelligent temperature control and energy optimization device for a fresh air ventilator according to claim 1, characterized in that: The drive assembly (8) includes servo motor (801), transmission rod (802) and gear (803), the output end of the servo motor (801) is provided with transmission rod (802), the end of the transmission rod (802) is provided with gear (803).

3. The intelligent temperature control and energy optimization device for a fresh air ventilator according to claim 1, characterized in that: The inside of the case (1) is provided with heat exchanger (17), the inside of the case (1) is provided with temperature sensor (18), the inside of the case (1) is provided with filter (19).

4. The intelligent temperature control and energy optimization device for a fresh air ventilator according to claim 1, characterized in that: The inside of the fixed disc (6) is provided with rotating groove (15), the rotating ring (7) is rotatably connected with the fixed disc (6) through the rotating groove (15).

5. The intelligent temperature control and energy optimization device for a fresh air ventilator according to claim 1, characterized in that: The side of the fixed disc (6) is provided with movable groove (16), and the shape and position of the movable groove (16) are matched with the baffle (10).

6. The intelligent temperature control and energy optimization device for a fresh air ventilator according to claim 1, characterized in that: The guide rod (12) is connected with the moving groove (13) in penetration, and the position of the guide rod (12) corresponds to the moving groove (13).

7. The intelligent temperature control and energy optimization device for a fresh air ventilator according to claim 2, characterized in that: The gear (803) is connected with the rotating ring (7) through the gear slot (14), and the baffle (10) and the guide rod (12) are arranged in a plurality of groups in a circumferential array.

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