An energy-saving building automation system

Abstract

The present invention discloses an energy-saving building automatic control system, which specifically relates to the field of building automatic control systems, including a central control module, wherein the output end of the central control module is provided with a heat exchange module, a water supply module, a heating module, a ventilation module and a lighting module, and the output end of the heat exchange module is provided with a heat energy recovery module; the central control module includes a machine room and several groups of terminal devices and a control console arranged inside the central control module, and an alarm is fixedly installed on the inner wall of the machine room. The present invention installs a heat recovery module on the terminal device, starts the heat recovery module while the terminal device is working, absorbs the heat generated by the terminal device in time, and transports it to the heat exchange module for recovery and treatment, thereby reducing the working temperature of the terminal device and increasing the service life of the terminal device.

Description

Technical Field

[0001] The present invention relates to the field of building automatic control systems, and more particularly to an energy-saving building automatic control system. Background Art

[0002] The building automatic control system uses advanced computer monitoring technology to centrally monitor various mechanical and electrical equipment in the building to provide the necessary controlled environment, and on this basis achieves energy saving through optimal allocation of resources and optimal operation of the system; it realizes the automation of the building equipment management system, and centrally manages and monitors the air conditioning, fresh air, ventilation, water supply and drainage, and power systems in the building to meet the users' strict requirements for environmental conditions such as temperature, humidity, ventilation, etc. in the building, creating a comfortable building environment while achieving the dual effects of service and energy.

[0003] The existing building automatic control system requires multiple groups of terminal devices to work. The long-term operation of the terminal devices will continue to generate a lot of heat. The heat generated by the terminal devices cannot be recovered in time, resulting in the loss of heat energy generated during the work. At the same time, the continuous high-temperature operation of the terminal devices affects the service life of the equipment. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides an energy-saving building automatic control system, by installing a heat recovery module on the terminal equipment, starting the heat recovery module while the terminal equipment is working, absorbing the heat generated by the terminal equipment in time, and transporting it to the heat exchange module for recovery and processing, thereby reducing the operating temperature of the terminal equipment and increasing the service life of the terminal equipment.

[0005] To achieve the above object, the present invention provides the following technical solution: an energy-saving building automatic control system, comprising a central control module, wherein the output end of the central control module is provided with a heat exchange module, a water supply module, a heating module, a ventilation module and a lighting module, and the output end of the heat exchange module is provided with a heat energy recovery module;

[0006] The central control module includes a machine room and several groups of terminal devices and a control console arranged inside the central control module, and an alarm is fixedly installed on the inner wall of the machine room;

[0007] The heat recovery module includes a heat recovery component, through which the heat generated by the terminal device is recovered and processed.

[0008] Furthermore, the heat recovery assembly includes a top frame and a bottom frame arranged at the upper and lower ends of the terminal device, and a heat-conducting frame is fixedly installed on the inner sides of the bottom frame and the top frame, and a plurality of openings are opened on the outer surface of the heat-conducting frame.

[0009] Furthermore, conveying pipes are installed at the four corners between the top frame and the bottom frame, and an inner pipe is arranged inside the conveying pipe, and the inner pipe is slidably connected to the conveying pipe.

[0010] Furthermore, a fan is installed inside the base frame, a plurality of through holes are opened on the inner wall of the base frame, an inner frame is arranged inside the central control module, and pistons are fixedly installed around the inner frame, and the pistons are arranged inside the base frame, and one end of the through hole is closed by the piston.

[0011] Furthermore, guide rods are fixedly installed at the four inner corners of the base frame, the top ends of the guide rods pass through the inner frame and the guide rods are slidably connected to the inner frame.

[0012] Furthermore, an electromagnet is sleeved on the bottom end of the outer surface of the guide rod, and a first return spring is sleeved on the outer surface of the guide rod above the electromagnet, and the upper and lower ends of the first return spring are closed and contacted with the inner frame and the electromagnet.

[0013] The heat-conducting frame is a heat-conducting material with high specific heat capacity, and also includes a temperature sensor arranged inside the terminal device. In response to the temperature of the temperature sensor, the opening time ratio of the electromagnet is adjusted. The opening time ratio is the ratio of the opening time of the electromagnet in the opening state to the total working time, and when the system is shut down, the electromagnet module remains in a closed state and the heat-conducting material enters a residual heat providing mode.

[0014] Furthermore, a top plate is fixedly mounted on the top of the top frame, and a connecting pipe is fixedly mounted at the center of the top of the top plate, the connecting pipe is connected to the top plate, and a mounting frame is arranged at the bottom end of the top plate.

[0015] Furthermore, a rotating shaft is fixedly mounted on one side of the bottom end of the top plate, and one end of the mounting frame is sleeved on the outer surface of the rotating shaft, and the mounting frame is rotatably connected to the top plate via the rotating shaft.

[0016] Furthermore, a slide groove is provided on one side of the top plate, and a slide button is provided on one side of the slide groove, a clamping column is provided on one side of the interior of the top plate, and one end of the slide button is fixedly connected to the clamping column, a second return spring is provided at the top of the clamping column inside the top plate, and a clamping groove matching the bottom end of the clamping column is provided on one side of the outer surface of the mounting frame.

[0017] Furthermore, a placement frame is fixedly installed on the inner top of the mounting frame, and a filter frame is installed on the upper end of the placement frame. A positioning rod is fixedly installed on the outer surface of the top of the placement frame, and a positioning groove matching the positioning rod is opened on the outer surface of the filter frame.

[0018] Technical effects and advantages of the present invention:

[0019] 1. The present invention installs a heat recovery module on the terminal device, starts the heat recovery module while the terminal device is working, absorbs the heat generated by the terminal device in time, and transports it to the heat exchange module for recovery and treatment, thereby reducing the working temperature of the terminal device and increasing the service life of the terminal device;

[0020] 2. The heat recovery module of the present invention is composed of a top frame and a bottom frame, which can absorb heat from top to bottom at the same time to increase the recovery efficiency. The top frame and the bottom frame are connected by a conveying pipe, which is telescopically adjustable, thereby increasing the practicality of the heat recovery module. A filter frame is provided at the top of the top frame to filter dust particles.

[0021] 3. The combined design of the electromagnetic module and the heat-conducting frame material of high specific heat capacity in the present invention can adjust the opening and matching of the heat dissipation channel according to the temperature threshold by setting the closing and opening control of the heat absorption hole path with controllable time. After the system is finished working, the residual heat can be stored for a long time to prevent the damage to the electronic equipment of the system due to the sudden drop in temperature, so that while ensuring heat dissipation, it can also ensure the maximum energy saving and use, improve energy efficiency and greatly improve service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a network topology diagram of the overall building automation system of the present invention.

[0023] Figure 2 This is a diagram of the internal structure of the computer room of the central control module of the present invention.

[0024] Figure 3 It is a structural schematic diagram of the heat recovery module of the present invention.

[0025] Figure 4 It is the internal structure diagram of the chassis of the present invention.

[0026] Figure 5 It is a schematic diagram of the installation structure of the inner frame of the present invention.

[0027] Figure 6 It is a structural schematic diagram of the filter frame of the present invention in an open state.

[0028] Figure 7 It is an exploded view of the top plate of the present invention.

[0029] The accompanying drawings are marked as follows: 1. central control module; 11. machine room; 12. control console; 13. terminal equipment; 14. alarm; 2. heat exchange module; 3. water supply module; 4. heating module; 5. ventilation module; 6. heat recovery module; 61. base frame; 611. fan; 612. through hole; 613. inner frame; 614. guide rod; 615. electromagnet; 616. first return spring; 617. piston; 62. top frame; 63. delivery pipe; 64. inner pipe; 65. heat conduction frame; 66. top plate; 661. connecting pipe; 662. slide groove; 663. slide button; 664. clamping column; 665. second return spring; 67. mounting frame; 671. clamping groove; 672. filter frame; 673. positioning groove; 674. placement frame; 675. positioning rod; 7. lighting module. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] according to Figure 1-5 The energy-saving building automatic control system comprises a central control module 1, the output end of the central control module 1 is provided with a heat exchange module 2, a water supply module 3, a heating module 4, a ventilation module 5 and a lighting module 7, and the output end of the heat exchange module 2 is provided with a heat recovery module 6;

[0032] The central control module 1 includes a machine room 11 and a plurality of terminal devices 13 and a control console 12 arranged inside the central control module 1. An alarm 14 is fixedly installed on the inner wall of the machine room 11;

[0033] The heat recovery module 6 includes a heat recovery component, through which the heat generated by the terminal device 13 is recovered and processed.

[0034] Furthermore, the heat recovery component includes a top frame 62 and a bottom frame 61 arranged at the upper and lower ends of the terminal device 13, and a heat-conducting frame 65 is fixedly installed on the inner side of the bottom frame 61 and the top frame 62. The outer surface of the heat-conducting frame 65 is provided with a plurality of openings. The heat recovery module 6 is started to absorb the heat of the terminal device and transport it to the heat exchange module 2 for recovery. When working, the fan 611 inside the top frame 62 and the bottom frame 61 will start to absorb the heat from the opening of the heat-conducting frame 65.

[0035] Furthermore, a delivery pipe 63 is installed at the four corners between the top frame 62 and the bottom frame 61 , and an inner pipe 64 is arranged inside the delivery pipe 63 . The inner pipe 64 is slidably connected to the delivery pipe 63 , and the length of the delivery pipe 63 can be adjusted through the inner pipe 64 .

[0036] Furthermore, a fan 611 is installed inside the base frame 61, and a plurality of through holes 612 are opened on the inner wall of the base frame 61. An inner frame 613 is arranged inside the central control module 1, and pistons 617 are fixedly installed around the inner frame 613, and the pistons 617 are arranged inside the base frame 61. One end of the through hole 612 is closed by the piston 617, driving the inner frame 613 to slide downward, and the inner frame 613 drives the pistons 617 around to move downward, thereby opening the through holes 612 around the inner wall. After the heat is absorbed, the heat inside the base frame 61 will be transported to the top frame 62 through the delivery pipe 63.

[0037] Furthermore, guide rods 614 are fixedly installed at the four inner corners of the base frame 61, the top of the guide rod 614 passes through the inner frame 613 and the guide rod 614 is slidably connected to the inner frame 613, the bottom end of the outer surface of the guide rod 614 is sleeved with an electromagnet 615, the outer surface of the guide rod 614 is located above the electromagnet 615 and is sleeved with a first return spring 616, and the upper and lower ends of the first return spring 616 are closed and contacted with the inner frame 613 and the electromagnet 615. The inner frame 613 will slide along the guide rod 614 during the downward movement, squeezing the first return spring 616 on the guide rod 614. When it stops working, the electromagnet 615 is turned off, and the first return spring 616 will push the inner frame 613 upward to reset.

[0038] The heat-conducting frame 65 is a heat-conducting material with high specific heat capacity, and also includes a temperature sensor arranged inside the terminal device 13. In response to the temperature of the temperature sensor, the on-time ratio of the electromagnet 615 is adjusted. The on-time ratio is the ratio of the on-time of the electromagnet in the on state to the total working time, and when the system is shut down, the electromagnet module remains in a closed state and the heat-conducting material enters a residual heat providing mode.

[0039] The specific implementation method is as follows: when in use, the water supply module 3, the heating module 4, the ventilation module 5 and the lighting module 7 in the building are controlled by the central control module 1. When the terminal equipment in the computer room 11 is working, it is necessary to start the heat recovery module 6 to absorb the heat of the terminal equipment and transport it to the heat exchange module 2 for recovery. When working, the fan 611 inside the top frame 62 and the bottom frame 61 will start to absorb the heat from the opening of the heat-conducting frame 65. At the same time, the internal electromagnet 615 will start, and the inner frame 613 will be attracted by the magnetic force of the electromagnet 615, which will drive the inner frame 613 to slide downward, and the inner frame 613 drives the surrounding pistons 617 to move downward, thereby opening the through holes 612 around the inner wall. When the bottom frame 61 is opened and the heat is absorbed, the heat inside the bottom frame 61 will be transported to the top frame 62 through the delivery pipe 63, and then continued to be transported by the connecting pipe 661 of the top frame 62. During the transportation process, it will be filtered through the filter frame 672 in the top plate 66. The inner frame 613 will slide along the guide rod 614 during the downward movement, and squeeze the first return spring 616 on the guide rod 614. When it stops working, the electromagnet 615 is turned off, and the first return spring 616 will push the inner frame 613 upward to reset, and at the same time drive the piston 617 to close the through holes 612 around it to prevent particles from entering. An inner tube 64 is arranged inside the delivery pipe 63, and the length of the delivery pipe 63 can be adjusted by the inner tube 64.

[0040] according to Figure 6-7 In the energy-saving building automatic control system, a top plate 66 is fixedly installed on the top of the top frame 62, and a connecting pipe 661 is fixedly installed at the top center of the top plate 66. The connecting pipe 661 is connected to the top plate 66, and a mounting frame 67 is provided at the bottom end of the top plate 66.

[0041] Furthermore, a rotating shaft is fixedly installed on one side of the bottom end of the top plate 66, and one end of the mounting frame 67 is sleeved on the outer surface of the rotating shaft. The mounting frame 67 is rotatably connected to the top plate 66 through the rotating shaft. The mounting frame 67 is rotated out of the top plate 66, and then the filter frame 672 in the mounting frame 67 is taken out and replaced.

[0042] Furthermore, a slide groove 662 is provided on one side of the top plate 66, and a slide button 663 is provided on one side of the slide groove 662. A post 664 is provided on one side of the interior of the top plate 66, and one end of the slide button 663 is fixedly connected to the post 664. A second return spring 665 is provided on the top of the post 664 inside the top plate 66. A slot 671 matching the bottom end of the post 664 is provided on one side of the outer surface of the mounting frame 67. The slide button 663 on one side is slid upward along the slide groove 662 to drive the post 664 to move upward, so that one end of the post 664 is disengaged from the slot 671 on one side of the mounting frame 67, thereby releasing the limit on the mounting frame 67. During the upward movement of the post 664, the second return spring 665 is squeezed.

[0043] Further, a mounting frame 674 is fixedly mounted on the top of the mounting frame 67, and a filter frame 672 is mounted on the upper end of the mounting frame 674. A positioning rod 675 is fixedly mounted on the outer surface of the top of the mounting frame 674. A positioning groove 673 matching the positioning rod 675 is provided on the outer surface of the filter frame 672. When installing the filter frame 672, the positioning groove 673 on the filter frame 672 is aligned with the positioning rod 675 on the mounting frame 674, and then the filter frame 672 is mounted on the mounting frame 674, and the positioning rod 675 is inserted into the positioning groove 673.

[0044] The specific implementation method is as follows: when the filter frame 672 needs to be replaced, the sliding button 663 on one side needs to be slid upward along the sliding groove 662 to drive the clamping column 664 to move upward, so that one end of the clamping column 664 is disengaged from the clamping groove 671 on one side of the mounting frame 67, and the limit of the mounting frame 67 is released. During the upward movement of the clamping column 664, the second return spring 665 is squeezed, and then the mounting frame 67 is rotated along the rotating shaft on the other side to rotate the mounting frame 67 out of the top plate 66, and then the mounting frame 67 is rotated out of the top plate 66. The filter frame 672 is taken out and replaced. When installing the filter frame 672, the positioning groove 673 on the filter frame 672 is matched with the positioning rod 675 on the mounting frame 674, and then the filter frame 672 is placed on the mounting frame 674, and the positioning rod 675 is inserted into the positioning groove 673, and then the mounting frame 67 is rotated back to the top plate 66 along the rotating shaft, and finally the sliding button 663 is released, and the second return spring 665 will push the clamping column 664 downward and insert it into the clamping groove 671 to limit and fix the mounting frame 67.

[0045] Working principle of the present invention:

[0046] Refer to the instruction manual Figure 1-5 When in use, the water supply module 3, the heating module 4, the ventilation module 5 and the lighting module 7 in the building are controlled by the central control module 1. When the terminal equipment in the machine room 11 is working, it is necessary to start the heat recovery module 6 to absorb the heat of the terminal equipment and transport it to the heat exchange module 2 for recovery. When working, the fan 611 inside the top frame 62 and the bottom frame 61 will start to absorb the heat from the opening of the heat conduction frame 65. At the same time, the internal electromagnet 615 will start, and the inner frame 613 will be attracted by the magnetic force of the electromagnet 615, which will drive the inner frame 613 to slide downward. The inner frame 613 drives the pistons 617 around to move downward, thereby opening the through holes 612 around the inner wall. After the heat is absorbed, the heat inside the bottom frame 61 will be transported to the top frame 62 through the transport pipe 63, and then continue to be transported by the connecting pipe 661 of the top frame 62. During the transportation process, it will be filtered through the filter frame 672 in the top plate 66;

[0047] It also includes a temperature sensor arranged inside the terminal device 13, and the opening time ratio of the electromagnet 615 is adjusted in response to the temperature of the temperature sensor. The opening time ratio is the ratio of the opening time of the electromagnet in the opening state to the total working time. This setting allows the electromagnet to be controlled to be closed after the temperature drops to the threshold, and then the heat absorption hole is closed, so that the heat dissipation shutdown is no longer continuous, and it can be turned on again after it exceeds the threshold. During this period, the fan 611 can automatically match and perform a shutdown operation, and after the system is shut down, the various heat dissipation holes are blocked, so that the heat is closed and stored in the heat-conducting frame. Since the heat-conducting frame has a large specific heat capacity, the residual heat can also be stored for a long time to prevent the sudden drop in temperature from damaging the system electronic equipment.

[0048] Refer to the instruction manual Figure 6-7 When the filter frame 672 needs to be replaced, it is necessary to first slide the sliding button 663 on one side upward along the sliding groove 662 to drive the clamping column 664 to move upward, so that one end of the clamping column 664 is disengaged from the clamping groove 671 on one side of the mounting frame 67, and the limit of the mounting frame 67 is released. During the upward movement of the clamping column 664, the second return spring 665 is squeezed, and then the mounting frame 67 is rotated along the rotating shaft on the other side, and the mounting frame 67 is rotated out of the top plate 66, and then the filter frame in the mounting frame 67 is removed. 672 is taken out and replaced. When installing the filter frame 672, the positioning groove 673 on the filter frame 672 is matched with the positioning rod 675 on the mounting frame 674, and then the filter frame 672 is placed on the mounting frame 674, and the positioning rod 675 is inserted into the positioning groove 673, and then the mounting frame 67 is rotated back to the top plate 66 along the rotating shaft, and finally the sliding button 663 is released, and the second return spring 665 will push the clamping column 664 downward and insert it into the clamping groove 671 to limit and fix the mounting frame 67.

[0049] Therefore, the combined design of the electromagnetic module and the heat-conducting frame material selection of the heat-conducting material with high specific heat capacity in the present invention, by setting the closing and opening control of the heat absorption hole path with controllable time length, makes it possible to adjust the opening and matching of the heat dissipation channel according to the temperature threshold, and can preserve the residual heat for a long time after the system is finished working, preventing the damage of the system electronic equipment to the sudden drop in temperature, so that while ensuring heat dissipation, it can also ensure the maximum energy saving and use, improve energy utilization efficiency and greatly improve service life.

Claims

1. An energy-saving building automation system, comprising a central control module (1), characterized in that: The output end of the central control module (1) is provided with a heat exchange module (2), a water supply module (3), a heating module (4), a ventilation module (5) and a lighting module (7), and the output end of the heat exchange module (2) is provided with a heat energy recovery module (6); The central control module (1) comprises a machine room (11) and a plurality of groups of terminal devices (13) and a control console (12) arranged inside the central control module (1), and an alarm (14) is fixedly installed on the inner wall of the machine room (11); The heat recovery module (6) comprises a heat recovery component, through which the heat generated by the terminal device (13) is recovered and processed, the heat recovery component comprises a top frame (62) and a bottom frame (61) arranged at the upper and lower ends of the terminal device (13), and a heat conduction frame (65) is fixedly installed on the inner sides of the bottom frame (61) and the top frame (62), and a plurality of openings are provided on the outer surface of the heat conduction frame (65), a conveying pipe (63) is installed at the four corners between the top frame (62) and the bottom frame (61), and an inner pipe (64) is arranged inside the conveying pipe (63), and the inner pipe (64) is slidably connected to the conveying pipe (63), and a fan (611) is installed inside the bottom frame (61). ), the inner wall of the base frame (61) is provided with a plurality of through holes (612), the interior of the central control module (1) is provided with an inner frame (613), and pistons (617) are fixedly installed around the inner frame (613), and the pistons (617) are arranged inside the base frame (61), and guide rods (614) are fixedly installed at the four corners inside the base frame (61), the top end of the guide rod (614) passes through the inner frame (613) and the guide rod (614) is slidably connected to the inner frame (613), the bottom end of the outer surface of the guide rod (614) is sleeved with an electromagnet (615), and the outer surface of the guide rod (614) is located above the electromagnet (615) and sleeved with a first return spring (616), the upper and lower ends of the first return spring (616) are closed and contacted with the inner frame (613) and the electromagnet (615), and one end of the through hole (612) is closed by the piston (617); The heat-conducting frame (65) is a heat-conducting material with a high specific heat capacity, and also includes a temperature sensor arranged inside the terminal device (13). In response to the temperature of the temperature sensor, the opening time ratio of the electromagnet (615) is adjusted. The opening time ratio is the ratio of the opening time of the electromagnet in the opening state to the total working time. When the system is shut down, the electromagnet module remains in the closed state and the heat-conducting material enters the residual heat supply mode. The heat is stored in the heat-conducting frame and due to the large specific heat capacity of the heat-conducting frame, the residual heat can be stored for a long time to prevent the damage of the system electronic equipment to the sudden drop in temperature.

2. The energy-saving building automation system according to claim 1, characterized in that: The number of the openings is an integral multiple of 12.

3. The energy-saving building automation system according to claim 2, characterized in that: A top plate (66) is fixedly mounted on the top of the top frame (62), and a connecting pipe (661) is fixedly mounted at the center of the top of the top plate (66); the connecting pipe (661) is connected to the top plate (66), and a mounting frame (67) is provided at the bottom of the top plate (66).

4. The energy-saving building automation system according to claim 3 is characterized in that: A rotating shaft is fixedly mounted on one side of the bottom end of the top plate (66), and one end of the mounting frame (67) is sleeved on the outer surface of the rotating shaft. The mounting frame (67) is rotatably connected to the top plate (66) via the rotating shaft.

5. The energy-saving building automation system according to claim 4, characterized in that: A slide groove (662) is provided on one side of the top plate (66), and a slide button (663) is provided on one side of the slide groove (662); a clamping column (664) is provided on one side of the interior of the top plate (66), and one end of the slide button (663) is fixedly connected to the clamping column (664); a second return spring (665) is provided at the top end of the clamping column (664) inside the top plate (66); and a clamping groove (671) matching the bottom end of the clamping column (664) is provided on one side of the outer surface of the mounting frame (67).

6. The energy-saving building automation system according to claim 5, characterized in that: A mounting frame (674) is fixedly mounted on the inner top end of the mounting frame (67), and a filter frame (672) is mounted on the upper end of the mounting frame (674). A positioning rod (675) is fixedly mounted on the outer surface of the top end of the mounting frame (674), and a positioning groove (673) matching the positioning rod (675) is provided on the outer surface of the filter frame (672).

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