CN108223262A - The device of building energy consumption is reduced based on natural energy resources - Google Patents

Abstract

The invention discloses a device for reducing building energy consumption based on natural energy, including a foundation, the top of the foundation is fixedly connected with a large building body, and the top inside the large building body is fixedly connected with a wind power conversion device, and the top of the large building body is fixedly connected with a wind power conversion device. The bottom is fixedly connected with a hydraulic conversion device and relates to the technical field of energy consumption applications. The comprehensive energy consumption reduction device for large buildings based on wind energy and hydrodynamic energy realizes the secondary utilization of the discharged wind, better prevents the loss of energy, saves economic costs, and conforms to the current advocated by our country. The concept of green environmental protection and energy-saving development converts hydraulic power into electric energy, which improves the application of energy consumption, avoids increasing the dust content in the air, and can better prevent the wind rotor blades from being covered with dust, which will affect the normal operation of the wind rotor blades. The protection performance of the device is improved and the service life is increased.

Description

A device for reducing building energy consumption based on natural energy

technical field

The invention relates to the technical field of energy consumption applications, in particular to a device for reducing building energy consumption based on natural energy.

Background technique

Comprehensive energy consumption refers to the sum of the physical quantities of various energies actually consumed by the specified energy consumption system within a certain period of time, converted into primary energy according to the specified calculation methods and units.

With the continuous improvement of my country's economic level and per capita consumption level, large buildings such as large shopping malls and commercial districts continue to rise, especially in developed cities, because the natural ventilation effect of such large buildings is not very good, and shopping malls for To provide customers with a more comfortable environment, it is necessary to use mechanical methods to reach the air flow inside the shopping mall. However, these mechanical methods will naturally consume a lot of energy. The secondary utilization of the wind will cause the loss of energy and increase the expenditure of economic costs, which is contrary to the development concept of green environmental protection and energy saving advocated by our country.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a device for reducing building energy consumption based on natural energy, which solves the problem that there is no reasonable application, and there is no secondary utilization of the discharged wind, which causes energy loss and increases economic costs , which is contrary to the development concept of green environmental protection and energy saving advocated by our country.

(2) Technical solutions

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: the device for reducing building energy consumption based on natural energy includes a foundation, the top of the foundation is fixedly connected to a large building body, and the top inside the large building body is fixedly connected to a wind power A conversion device, the bottom inside the large building body is fixedly connected with a hydraulic conversion device.

The wind power conversion device includes a ventilation pipe, and the top of the ventilation pipe is fixedly connected with a casing, the bottom of the ventilation pipe is fixedly connected with a dust cleaning device, and the inner wall of the ventilation pipe is fixedly connected with a dust filter. Inside and on the right side of the dust filter screen, there are windshields and wind wheel shafts arranged in sequence from left to right. The surface of the wind wheel shaft is fixedly connected with the wind wheel blades, and one end of the wind wheel shaft is movably connected with the bottom of the inner wall of the ventilation pipe. The other end of the wind wheel shaft runs through the ventilation pipe and the casing from bottom to top and extends to the inside of the casing. The end of the wind wheel shaft extending to the inside of the casing is fixedly connected to a gear box, and the side of the gear box away from the wind wheel shaft is fixedly connected to a A generator shaft, the end of the generator shaft away from the gearbox is fixedly connected with a generator.

Preferably, the dust cleaning device includes a fixed box, and the top of the fixed box is fixedly connected to the bottom of the ventilation pipe, the inside of the fixed box is slidingly connected with an ash storage drawer, and the connection between the top of the fixed box and the ventilation pipe runs through There is an ash hopper.

Preferably, one side of the windshield is fixedly connected to the inner wall of the ventilation pipe through a fixing seat, and an electro-hydraulic rod is arranged on the top of the windshield, and the end of the electrohydraulic rod far away from the windshield is connected to the inner wall of the ventilation pipe Fixed connection.

Preferably, the hydraulic conversion device includes a water delivery pipe, and the top of the water delivery pipe is fixedly connected with a generator set, the bottom of the inner wall of the water delivery pipe is movably connected with an impeller shaft, and the surface of the impeller shaft is fixedly connected with a water turbine impeller, the The end of the impeller shaft away from the bottom of the inner wall of the water pipe runs through the water pipe and is connected with the generator set.

Preferably, the output ends of the wind power conversion device and the water power conversion device are both connected to the input end of the inverter, and the output ends of the inverter are respectively connected to the input ends of the first power storage module and the second power storage module, The output ends of the first power storage module and the second power storage module are connected to the input end of the total power storage module through the overvoltage protector, and the output end of the total power storage module is connected to the input end of the power consumption module, so The input end of the total power storage module is connected with the output end of the electric quantity sensor, and the output end of the electric quantity sensor is also connected with the input end of the central processing unit, and the output end of the central processing unit is respectively connected with the data comparator, the indicator light, the The input end of the pressure protector and the electrohydraulic rod is connected, and the output end of the data comparator is connected with the input end of the central processing unit through the feedback module.

Preferably, the central processing unit realizes two-way connection with the storage module and the touch display respectively.

Preferably, the output end of the central processing unit is connected to the input end of the control unit, and the output end of the control unit is respectively connected to the input ends of the wind power conversion device and the water power conversion device.

Preferably, the control unit includes a first control switch and a second control switch, and the input ends of the first control switch and the second control switch are connected to the output end of the central processing unit, and the output end of the first control switch It is connected with the input end of the wind power conversion device, and the output end of the second control switch is connected with the input end of the water power conversion device.

(3) Beneficial effects

The invention provides a device for reducing building energy consumption based on natural energy. Has the following beneficial effects:

(1), the comprehensive energy consumption reduction device for large buildings based on wind energy and hydrokinetic energy, through the wind power conversion device fixedly connected to the top inside the large building body, and the wind rotor blades fixedly connected to the inside of the ventilation pipe through the wind rotor shaft , the top of the wind rotor shaft runs through the ventilation pipe and extends to the inside of the casing, one end of the wind rotor shaft extending to the inside of the casing is fixedly connected to the gearbox, and one side of the gearbox is fixedly connected to the generator through the generator shaft, which solves the current problem of large buildings. The wind discharged by the exhaust machine is directly discharged, there is no problem of reasonable application, and the secondary utilization of the discharged wind is realized, which better prevents the loss of energy and saves economic costs, which is in line with the current advocated by our country Green environmental protection and energy saving development concept.

(2), the comprehensive energy consumption reducing device of the large-scale building based on wind energy and hydrokinetic energy is fixedly connected with a hydraulic conversion device at the bottom inside the large-scale building body, and the inside of the water delivery pipe is fixedly connected with a water turbine impeller through the impeller shaft, and the impeller shaft The top of the water pipe runs through the water pipe and is connected to the generator set. The waste water generated by people's life passes through the impeller of the water turbine, thereby converting hydraulic power into electrical energy and improving the application of energy consumption.

(3), the comprehensive energy consumption reducing device of the large building based on wind energy and hydrokinetic energy, the dust filter screen that is fixedly connected in the inside of the ventilation pipe, and the dust cleaning device that is fixedly connected at the bottom of the ventilation pipe, can clean the dust in the wind The dust is filtered to avoid increasing the dust content in the air, and it can also better prevent the wind rotor blades from being covered with dust, which will affect the normal operation of the wind rotor blades.

(4) The comprehensive energy consumption reduction device for large buildings based on wind energy and hydrokinetic energy is provided with the first power storage module. The coordinated setting of the second power storage module, overvoltage protector, total power storage module, power sensor, central processing unit, data comparator, touch display and control unit may be more intelligent for wind power conversion devices and hydraulic power conversion devices. The conversion is detected and controlled, which improves the protection performance of the device and increases the service life.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of wind power conversion device of the present invention;

Fig. 3 is the structural representation of dust cleaning device of the present invention;

Fig. 4 is the partial enlarged view of place A in Fig. 2 of the present invention;

Fig. 5 is a schematic structural diagram of a hydraulic conversion device of the present invention;

Fig. 6 is a functional block diagram of the system structure of the present invention;

In the figure, 1 foundation, 2 large building body, 3 wind power conversion device, 4 water power conversion device, 41 water delivery pipe, 42 generator set, 43 impeller shaft, 44 water turbine impeller, 5 ventilation pipe, 6 shell, 7 dust cleaning device, 71 Fixed box, 72 ash storage drawer, 73 ash hopper, 8 dust filter, 9 windshield, 10 wind wheel shaft, 11 wind wheel blade, 12 gear box, 13 generator shaft, 14 generator, 15 fixed seat, 16 Electric hydraulic rod, 17 inverter, 18 first power storage module, 19 second power storage module, 20 overvoltage protector, 21 total power storage module, 22 power consumption module, 23 power sensor, 24 central processing unit, 25 Data comparator, 26 indicator light, 27 feedback module, 28 storage module, 29 touch display, 30 control unit, 301 first control switch, 302 second control switch.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The embodiment of the present invention provides a device for reducing building energy consumption based on natural energy, as shown in Figures 1-6, including a foundation 1, the top of the foundation 1 is fixedly connected with a large building body 2, and the top of the large building body 2 is A wind power conversion device 3 is fixedly connected, and a water power conversion device 4 is fixedly connected to the bottom inside the large building body 2 .

The wind power conversion device 3 comprises a ventilation pipe 5, and the ventilation pipe 5 communicates with the main pipe of the exhaust system provided with the large building body 2, which can ensure that all the wind power discharged by the large building body 2 passes through the wind power conversion device 3, and the air flow of the ventilation pipe 5 The top is fixedly connected with a shell 6, the bottom of the ventilation pipe 5 is fixedly connected with a dust cleaning device 7, and the inner wall of the ventilation pipe 5 is fixedly connected with a dust filter 8, and the dust filter 8 adopts a HEPA filter, which has a strong particle Filtration, the efficiency of filtering particles such as cigarette smoke particles, pollen, dust and other particles is as high as 99.97%, which can strongly purify and filter the air, bringing a new feeling of comfortable and clean breathing. On this basis, the nano-sterilizing material with antibacterial effect is used to filter the air while absorbing and inhibiting and killing Escherichia coli, Staphylococcus albus, etc., and mold, preventing the growth of bacteria and mold in the filter screen. The air is healthier, the inside of the ventilation pipe 5 and the right side of the dust filter 8 are provided with a windshield 9 and a wind wheel shaft 10 from left to right, and the surface of the wind wheel shaft 10 is fixedly connected with a wind wheel blade 11, and the wind wheel blade 11 The number is at least eight, and one end of the wind wheel shaft 10 is movably connected with the bottom of the inner wall of the ventilation pipe 5, and the other end of the wind wheel shaft 10 runs through the ventilation pipe 5 and the casing 6 from bottom to top and extends to the inside of the casing 6, the wind wheel shaft 10 extending to the inside of the casing 6 is fixedly connected to a gearbox 12, and the side of the gearbox 12 away from the wind rotor shaft 10 is fixedly connected to a generator shaft 13, and the end of the generator shaft 13 away from the gearbox 12 is fixedly connected to a generator 14 , the generator 14 is fixedly connected to the inner wall of the shell 6 through the base.

In the present invention, the dust cleaning device 7 includes a fixed box 71, and the top of the fixed box 71 is fixedly connected to the bottom of the ventilation pipe 5. The inside of the fixed box 71 is slidingly connected with an ash storage drawer 72, and the ash storage drawer 72 is located outside the fixed box 71. A handle is fixedly connected to one side of the ash storage drawer 72, and the connection between the top of the fixed box 71 and the ventilation pipe 5 runs through an ash hopper 73, and the side of the ash hopper 73 close to the dust filter screen 8 is inclined. Set, and ash hopper 73 is vertically set away from the side of dust filter screen 8, can better flow dust into the ash storage drawer 72 inside.

In the present invention, one side of the windshield 9 is fixedly connected to the inner wall of the ventilation pipe 5 through the fixed seat 15, the windshield 9 and the fixed seat 15 are movably connected through bearings, and the top of the windshield 9 is provided with an electro-hydraulic rod 16 , the model of the electro-hydraulic rod 16 is YTZ450-/110, the top and the bottom of the electro-hydraulic rod 16 are movably connected with connecting plates through bearings, and the connecting plates are fixedly connected with the windshield 9 and the ventilation pipe 5 respectively, and the electro-hydraulic rod 16 One end away from the windshield 9 is fixedly connected to the inner wall of the ventilation pipe 5 .

In the present invention, the hydraulic conversion device 4 includes a water delivery pipe 41, and the water delivery pipe 41 communicates with the main pipe of the drainage system provided inside the large building body 2, which can ensure that all the water discharged from the large building body 2 passes through the hydraulic conversion device 4 and is transported The top of the water pipe 41 is fixedly connected with the generator set 42, and the bottom of the inner wall of the water pipe 41 is movably connected with the impeller shaft 43, and the junction of the impeller shaft 43 and the water pipe 41 is provided with a waterproof sealing ring, and the surface of the impeller shaft 43 is fixedly connected with a water turbine. The impeller 44 , the end of the impeller shaft 43 away from the bottom of the inner wall of the water pipe 41 runs through the water pipe 41 and is connected to the generator set 42 .

In the present invention, the output ends of the wind power conversion device 3 and the water power conversion device 4 are connected to the input end of the inverter 17, the model of the inverter 17 is SG100K3, and the output ends of the inverter 17 are respectively connected to the first storage The module 18 is connected to the input end of the second power storage module 19, the first power storage module 18, the second power storage module 19 and the total power storage module 21 are lithium batteries of the Sanyo UF653450R model, the first power storage module 18 and the second power storage module The output ends of the two power storage modules 19 are connected to the input end of the total power storage module 21 through the overvoltage protector 20, the type of the overvoltage protector 20 is EM-001A, the working voltage is 60-500VAC, and the frequency is 50-60HZ , the protection setting range is 80-280VAC, the mode is set to ON/OFF, the power-on delay time can be adjusted to 5-999S, the maximum output power is 63A, the power consumption is less than 1W, the size of the wiring port is 4.5X5mm, and the size is 81*54 *65mm, and the output end of the total power storage module 21 is connected to the input end of the power consumption module 22, the power consumption module 22 is the lighting facility inside the large building body 2, and the input end of the total power storage module 21 is connected to the output of the power sensor 23 The power sensor 23 adopts the AKH-0.66 series current transformer, and the output terminal of the power sensor 23 is also connected with the input end of the central processing unit 24. The model of the central processing unit 24 adopts Celeron D 347, and the output of the central processing unit 24 Ends are respectively connected with the input end of data comparator 25, indicator light 26, overvoltage protector 20 and electrohydraulic rod 16, and data comparator 25 is LM239 model data comparator, and the output end of data comparator 25 passes feedback module 27 It is connected with the input terminal of the central processing unit 24 .

In the present invention, the central processing unit 24 realizes two-way connection with the storage module 28 and the touch display 29 respectively, and the storage module 28 adopts a data storage card.

In the present invention, the output end of the central processing unit 24 is connected to the input end of the control unit 30 , and the output end of the control unit 30 is respectively connected to the input ends of the wind power conversion device 3 and the water power conversion device 4 .

In the present invention, the control unit 30 includes a first control switch 301 and a second control switch 302, and the input ends of the first control switch 301 and the second control switch 302 are connected to the output end of the central processing unit 24, and the first control switch The output end of 301 is connected to the input end of the wind power conversion device 3 , and the output end of the second control switch 302 is connected to the input end of the water power conversion device 4 .

Before work, the staff judges the appropriate power according to the maximum power storage capacity of the total power storage module 21. The maximum value of qualified power is the alarm threshold, and the alarm threshold is input to the central processing unit 24 through the touch display 29, and the central processing unit 24 Then the alarm threshold is sent to the data comparator 25 as a data comparison.

During work, the wind force that large-scale building produces enters inside vent pipe 5, and filter processing is carried out through dust filter screen 8 earlier, and dust enters into ash deposit drawer 72 from ash hopper 73, and ash deposit drawer 72 stores dust, and the staff does not Regularly clean up the dust inside the ash drawer 72 .

The wind power drives the wind rotor blades 11 to rotate through the windshield 9, and the wind rotor blades 11 drive the generator 14 to generate electricity through the wind rotor shaft 10, the gear box 12 and the generator shaft 13, and the electric energy generated by the generator 14 is sent to the inverter 17 , the inverter 17 converts the electric energy, and then inputs it to the first power storage module 18, and the first power storage module 18 transmits the electric energy to the total power storage module 21, and the total power storage module 21 sends the power to the power consumption module twenty two.

However, the staff can send the signal for controlling the electro-hydraulic rod 16 to the central processing unit 24 through the touch display 29, and the central processing unit 24 controls the expansion and contraction of the electro-hydraulic rod 16, and the electro-hydraulic rod 16 then controls the inclination angle of the wind deflector 9 .

At the same time, the fast-flowing water drives the water turbine impeller 44 to rotate, and the water turbine impeller 44 drives the generator set 42 to generate electricity through the impeller shaft 43, and the electric energy generated by the generator set 42 is sent to the inverter 17, and the inverter 17 converts the electric energy, and then Input to the second power storage module 19 , the second power storage module 19 then transmits the electric energy to the general power storage module 21 , and the general power storage module 21 then sends the electric energy to the power consumption module 22 .

The installed electric quantity sensor 23 detects the electric quantity inside the total electric storage module 21 in real time, and the electric quantity sensor 23 transmits the electric quantity detected in real time to the central processing unit 24, and the central processing unit 24 transmits the electric quantity detected by the electric quantity sensor 23 in real time to the data comparison In the data comparator 25, the power value detected by the power sensor 23 in real time is compared with the alarm threshold input in the data comparator 25. If the power value detected by the power sensor 23 in real time is higher than the alarm threshold, it means that the total power storage The power inside the module 21 is too high, and the data comparator 25 transmits the signal to the central processing unit 24 through the feedback module 27, and the central processing unit 24 sends the signal data to the touch display 29 and the storage module 28 respectively, and the touch display 29 is to the signal. The data is displayed, and the storage module 28 stores the signal data.

At the same time, the central processing unit 24 controls the overvoltage protector 20 to disconnect, stops the first power storage module 18 and the second power storage module 19 from continuing to transmit electric energy to the total power storage module 21, and the central processing unit 24 also controls the indicator light 26 to turn on rises, indicator light 26 prompts the staff.

When there is no wind power or water power inside the large building, the staff can send the control signal to the central processing unit 24 through the touch display 29, and the central processing unit 24 sends the control signal to the first control switch provided inside the control unit 30 301 and the second control switch 302, the first control switch 301 controls the opening and closing of the wind power conversion device 3, and the second control switch controls the opening and closing of the water power conversion device 4.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. A device for reducing building energy consumption based on natural energy, comprising a large building body (2), the large building body (2) is provided with a wind power conversion device (3), and the bottom of the large building body (2) is provided with a hydraulic conversion device ( 4); The wind power conversion device (3) includes a ventilation pipe (5), and the top of the ventilation pipe (5) is fixedly connected with a casing (6), and the bottom of the ventilation pipe (5) is fixedly connected with a dust cleaning device (7), The inner wall of the ventilation pipe (5) is fixedly connected with a dust filter (8), and the inside of the ventilation pipe (5) and the right side of the dust filter (8) are sequentially provided with windshields ( 9) and the wind wheel shaft (10), the surface of the wind wheel shaft (10) is fixedly connected with the wind wheel blades (11), and one end of the wind wheel shaft (10) is movably connected with the bottom of the inner wall of the ventilation pipe (5), the wind wheel The other end of the wheel shaft (10) runs through the ventilation pipe (5) and the casing (6) from bottom to top and extends to the inside of the casing (6), and one end of the wind wheel shaft (10) extending to the inside of the casing (6) is fixedly connected There is a gear box (12), and the side of the gear box (12) away from the wind rotor shaft (10) is fixedly connected with a generator shaft (13), and the end of the generator shaft (13) away from the gear box (12) is fixedly connected There is a generator (14); The dust cleaning device (7) includes a fixed box (71), and the top of the fixed box (71) is fixedly connected to the bottom of the ventilation pipe (5), and the inside of the fixed box (71) is slidingly connected with an ash storage drawer ( 72), and the junction of the top of the fixed box (71) and the ventilation pipe (5) runs through the ash hopper (73). 2. The device for reducing building energy consumption based on natural energy according to claim 1, characterized in that: one side of the windshield (9) is fixedly connected to the inner wall of the ventilation pipe (5) through a fixing seat (15) , and the top of the windshield (9) is provided with an electro-hydraulic rod (16), and the end of the electro-hydraulic rod (16) away from the windshield (9) is fixedly connected to the inner wall of the ventilation pipe (5). 3. The device for reducing building energy consumption based on natural energy according to claim 1, characterized in that: the hydraulic conversion device (4) includes a water delivery pipe (41), and the top of the water delivery pipe (41) is fixedly connected with a generator The unit (42), the bottom of the inner wall of the water delivery pipe (41) is movably connected with an impeller shaft (43), and the surface of the impeller shaft (43) is fixedly connected with a water turbine impeller (44), and the impeller shaft (43) is far away from the One end of the bottom of the inner wall of the water pipe (41) runs through the water pipe (41) and is connected with the generator set (42). 4. The device for reducing building energy consumption based on natural energy according to claim 1, characterized in that: the output ends of the wind power conversion device (3) and the water power conversion device (4) are all connected to the inverter (17) The input terminals are connected, and the output terminals of the inverter (17) are respectively connected to the input terminals of the first power storage module (18) and the second power storage module (19), and the first power storage module (18) and the second power storage module (19) are respectively connected. The output ends of the two power storage modules (19) are all connected to the input ends of the total power storage module (21) through a voltage protector (20), and the output ends of the total power storage module (21) are connected to the power consumption module (22). The input end is connected, the input end of the total power storage module (21) is connected with the output end of the electric quantity sensor (23), and the output end of the electric quantity sensor (23) is also connected with the input end of the central processing unit (24), so The output end of said central processing unit (24) is connected with the input end of data comparator (25), indicator light (26), overvoltage protector (20) and electrohydraulic rod (16) respectively, and data comparator (25 ) output end is connected with the input end of central processing unit (24) through feedback module (27). 5. The device for reducing building energy consumption based on natural energy according to claim 5, characterized in that: the central processing unit (24) realizes two-way connection with the storage module (28) and the touch display (29) respectively. 6. The device for reducing building energy consumption based on natural energy according to claim 5, characterized in that: the output end of the central processing unit (24) is connected to the input end of the control unit (30), and the control unit (30) ) are respectively connected to the input ends of the wind power conversion device (3) and the water power conversion device (4). 7. The device for reducing building energy consumption based on natural energy according to claim 7, characterized in that: the control unit (30) includes a first control switch (301) and a second control switch (302), and the first The input terminals of the control switch (301) and the second control switch (302) are all connected to the output terminal of the central processing unit (24), and the output terminal of the first control switch (301) is connected to the input terminal of the wind power conversion device (3). terminal, and the output terminal of the second control switch (302) is connected with the input terminal of the hydraulic conversion device (4).