Accurate heat supply controller based on distributed variable frequency water pump

Abstract

The utility model relates to a controller, in particular to an accurate heat supply controller based on a distributed variable frequency water pump. The precise heat supply controller based on the distributed variable frequency water pump comprises a shell, a main board, an interface, a temperature sensor, an electric push rod, a connecting plate, a second convex block and the like. A heat dissipation hole is formed in the left side of the shell, a mainboard is arranged at the bottom of the inner side of the shell, a temperature sensor is arranged on the inner side of the shell, a supporting plate is arranged on the inner side of the shell, an electric push rod is arranged on the top of the supporting plate, a connecting plate is connected to a telescopic rod of the electric push rod, and a plurality of second sliding grooves are formed in the connecting plate. The angle of the cooling fins is adjusted through the electric push rod so as to adjust the size of the heat dissipation holes, the heat dissipation holes are opened to guarantee efficient heat dissipation when equipment works, meanwhile, the heat dissipation holes can be closed when the equipment does not work, dust is effectively prevented from entering, and internal components are protected against pollution and damage.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of controllers, in particular to a kind of precision heating controller based on distributed variable frequency water pump. BACKGROUND

[0002] The heating controller is an intelligent control device for central heating system, which aims to improve energy efficiency, comfort and system reliability by accurately regulating the supply of heat. The precision heating controller of distributed variable frequency water pump autonomous driving can automatically control the distributed variable frequency water pump in the heat exchange station according to the collected heating station data analysis.

[0003] The existing heating controller is mostly fixed opening heat dissipation hole, and the opening is too large to easily enter dust, and the opening is too small to affect the heat dissipation effect, which may cause the internal temperature to be too high. UTILITY MODEL CONTENTS

[0004] In order to overcome the shortcomings of the existing heating controller, such as fixed opening heat dissipation hole, large opening easy to enter dust, small opening poor heat dissipation and easy to cause the internal temperature of the controller to be too high, the utility model can provide a precision heating controller based on distributed variable frequency water pump.

[0005] Technical scheme: a precision heating controller based on distributed variable frequency water pump, comprising a heat dissipation assembly, the heat dissipation assembly comprises a shell, a mainboard, an interface, a temperature sensor, an electric push rod, a connecting plate, a second protruding block, a supporting plate, a heat dissipation fin, a shaft and a fixed plate, the shell left side is provided with a heat dissipation hole, the shell inner side bottom is provided with a mainboard, the shell inner side is provided with a temperature sensor, the shell inner side is provided with a supporting plate, the supporting plate top is provided with an electric push rod, the electric push rod telescopic rod is connected with a connecting plate, the connecting plate is provided with a plurality of second grooves, the second grooves are annular grooves, each second groove is slidably connected with a second protruding block, the second protruding block outer side is provided with a fixed plate, the fixed plate end close to the shell left side is fixedly connected with a heat dissipation fin, the heat dissipation fin is located in the heat dissipation hole, each heat dissipation fin is provided with a shaft, the shaft both ends are rotatably connected in the shell, the mainboard top rear side is provided with two interfaces, the temperature sensor and the electric push rod are electrically connected with the mainboard.

[0006] As a preferred technical scheme of the utility model, it further comprises a knob, a baffle, a semicircular plate and a first protruding block, the shell rear side is provided with a through hole, the position of the through hole corresponds to the interface, the shell rear side is fixedly installed with two semicircular plates, the semicircular plates are located on the left and right sides of the through hole, the side of the two semicircular plates facing the through hole is provided with a guide groove, two baffles distributed in an up-down manner are slidably arranged in the guide groove, each baffle is provided with a first protruding block, the shell rear side is connected with a knob, the knob is provided with a first groove, the first groove has two, the two first grooves are symmetrically distributed with the center point of the knob, the first protruding blocks on the two baffles are slidably connected in the two first grooves respectively.

[0007] As a preferred technical scheme of the utility model, a filter screen is further arranged in the heat dissipation hole.

[0008] As a preferred technical scheme of the utility model, a Bluetooth chip is further arranged in the mainboard.

[0009] As a preferred technical scheme of the utility model, a handle is further arranged on the front side of the shell.

[0010] As a preferred technical scheme of the utility model, a display screen is further arranged on the front side of the shell.

[0011] As a preferred technical scheme of the utility model, the shell and the data analysis module, the data storage module, the data analysis autonomous driving module, the digital output module, the analog output module, the distributed pump frequency acquisition module, the temperature transmitter acquisition module, the pressure transmitter acquisition module and the electromagnetic flow acquisition module arranged in the shell are further arranged; the distributed pump frequency acquisition module, the temperature transmitter acquisition module, the pressure transmitter acquisition module and the electromagnetic flow acquisition module are connected with the data storage module, the data storage module is connected with the data analysis module, the data analysis module is connected with the data analysis autonomous driving module; the data analysis autonomous driving module is connected with the digital output module and the analog output module; the data analysis autonomous driving module is connected with the man-machine interface through the communication interface.

[0012] Compared with the prior art, the utility model has the advantages that: 1, the utility model adjusts the angle of the heat dissipation fin through the electric push rod, adjusts the size of the heat dissipation hole, opens the heat dissipation hole when the equipment works to ensure efficient heat dissipation, and can close the heat dissipation hole when the equipment does not work, effectively prevents dust from entering, and protects the internal components from pollution and damage.

[0013] 2, the design of the temperature sensor and the mainboard, the opening and closing of the heat dissipation fin are automatically executed, and the need for manual intervention is reduced.

[0014] 3, the design of the knob and the baffle makes the interface closed in the non-use state, reduces the risk of poor contact or failure caused by dust accumulation. DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0016] Figure 2 It is a three-dimensional structure schematic view of the utility model.

[0017] Figure 3The structure diagram of the back surface of the utility model.

[0018] Figure 4 The structure diagram of the back surface of the utility model.

[0019] Figure 5 The structure diagram of the back surface of the utility model.

[0020] Figure 6 The structure diagram of the first protruding block and the knob of the utility model.

[0021] Figure 7 The structure diagram of the knob after rotation of the utility model.

[0022] Figure 8 The structure diagram of the electric push rod, the connecting plate and the second protruding block of the utility model.

[0023] Figure 9 The circuit module schematic diagram of the embodiment of the utility model.

[0024] Part names and serial numbers in the figure: 1_housing, 2_display screen, 3_handle, 4_filter screen, 5_mainboard, 6_knob, 7_baffle, 8_first protruding block, 9_first sliding groove, 10_interface, 11_temperature sensor, 12_electric push rod, 13_connecting plate, 14_second sliding groove, 15_second protruding block, 16_support plate, 17_radiator fin, 18_Bluetooth chip, 19_pivot, 20_fixing plate, 21_half-round plate. DETAILED DESCRIPTION

[0025] The embodiments of the utility model are described below with reference to the drawings.

[0026] A precise heating controller based on a distributed variable frequency water pump, like Figures 1-8As shown, including heat dissipation components, the heat dissipation components include a shell 1, mainboard 5, interface 10, temperature sensor 11, electric push rod 12, connecting plate 13, No. 2 block 15, support plate 16, fin 17, pivot 19 and fixed plate 20, the shell 1 left side is opened with heat dissipation hole, the shell 1 inside bottom is equipped with mainboard 5, the shell 1 inside is equipped with temperature sensor 11, the shell 1 inside is equipped with support plate 16, the support plate is opened with recess, the support plate 16 top is equipped with electric push rod 12, the electric push rod 12 telescopic rod is connected with connecting plate 13, the connecting plate is slidingly connected in the recess, the connecting plate 13 is opened with several evenly distributed No. 2 sliding slot 14, No. 2 sliding slot 14 is annular slot, each No. 2 sliding slot 14 is slidingly connected with No. 2 block 15, No. 2 block 15 outside is equipped with fixed plate 20, fixed plate 20 is close to the left side of shell 1 one end is fixedly connected with fin 17, fin 17 is located in the heat dissipation hole, each fin 17 is equipped with pivot 19, pivot 19 both ends are rotatably connected in the shell 1, mainboard 5 top rear side is equipped with two interfaces 10, temperature sensor 11 and electric push rod 12 are electrically connected with mainboard 5.

[0027] As shown in Figure 3 and Figure 6 Also including knob 6, baffle 7, semicircular plate 21 and No. 1 block 8, the shell 1 rear side is opened with through hole, the position of through hole corresponds with interface 10, the shell 1 rear side is fixedly installed with two semicircular plates 21, semicircular plate 21 is located in the left and right sides of through hole, the side of two semicircular plates 21 towards through hole is opened with guide slot, two baffle 7 slidingly is located in guide slot, two baffle 7 is equipped with No. 1 block 8, the shell 1 rear side is connected with knob 6, knob 6 is opened with round hole and the position of round hole is consistent with through hole, knob 6 is opened with No. 1 sliding slot 9, No. 1 sliding slot 9 is arc slot and No. 1 sliding slot 9 is located in the outside of round hole, the distance of No. 1 sliding slot 9 both ends and round hole is not consistent, No. 1 sliding slot 9 has two, two No. 1 sliding slot 9 is symmetrically distributed with the center point of knob 6, the No. 1 block 8 on two baffle 7 is located in two No. 1 sliding slot 9 respectively, by rotating knob 6 makes the No. 1 sliding slot 9 on knob 6 extrudes No. 1 block 8, makes two No. 1 sliding slot 9 distance round hole farther one end is located above and below the round hole, at this time two baffle 7 open, reverse rotation knob 6 makes two No. 1 sliding slot 9 distance round hole closer one end is located above and below the round hole, at this time two baffle 8 close.

[0028] As shown in Figure 1As shown, it also includes filter screen 4, handle 3 and display screen 2, filter screen 4 is provided in the heat dissipation hole, filter screen 4 is located outside the cooling fin 17, filter screen 4 can effectively block dust, fine particles and other impurities into the device inside, further protect the internal components of the device from pollution, the front side of the shell 1 is provided with handle 3 and display screen 2, the design of handle 3 is convenient for users to carry and move the device, improve the portability of the device, the design of display screen 2 allows users to directly view the running status and parameters of the device, provides real-time feedback.

[0029] As shown in the figure, Figure 5 It also includes Bluetooth chip 18, Bluetooth chip 18 is provided in the mainboard 5, Bluetooth chip 18 enables the device to realize remote monitoring, which is convenient for the management of water pump.

[0030] As shown in the figure, Figure 9 The controller body is provided with data analysis module, data storage module, data analysis autonomous driving module, digital quantity output module, analog quantity output module, distributed pump frequency conversion acquisition module, temperature transmitter acquisition module, pressure transmitter acquisition module and electromagnetic flow acquisition module. The distributed pump frequency conversion acquisition module, temperature transmitter acquisition module, pressure transmitter acquisition module and electromagnetic flow acquisition module are connected with the data storage module, the data storage module is connected with the data analysis module, the data analysis module is connected with the data analysis autonomous driving module; the data analysis autonomous driving module is connected with the digital quantity output module and the analog quantity output module; the communication interface is connected with the man-machine interface. The data analysis autonomous driving module adopts a commercially available XK-APS chip; the data analysis module adopts a commercially available DA 3.0 chip.

[0031] When the controller is continuously working, the temperature inside the shell 1 will continuously rise, and the temperature sensor 11 continuously detects the temperature inside the shell 1. When the temperature rises to the preset value, the temperature sensor 11 sends an electrical signal to the mainboard 5, and the mainboard 5 transmits an instruction to the electric push rod 12 after receiving the signal. The electric push rod 12 is started and moves the connecting plate 13 through the telescopic rod, and the second protruding block 15 is squeezed through the second sliding groove 14 on the connecting plate 13, so that the cooling fin 17 rotates around the shaft 19. When the second protruding block 15 is squeezed to one end of the two ends of the second sliding groove 14, the electric push rod 12 is turned off. At this time, the cooling fins 17 are perpendicular to the shell 1 to fully expand the heat dissipation holes, thereby achieving the best heat dissipation effect. When the controller is not working, the temperature inside the shell 1 continuously decreases. When the temperature decreases to the preset value, the temperature sensor 11 can also control the electric push rod 12 to start and move the connecting plate 13 through the mainboard 5. When the second protruding block 15 is squeezed to the middle of the second sliding groove 14, the electric push rod 12 is turned off. At this time, the interval between the cooling fins 17 is the smallest or even closed to prevent dust and other particles from entering the inside of the shell 1, thereby protecting the internal components from pollution and damage.

[0032] While the present disclosure has been described with respect to a limited number of embodiments, those skilled in the art will appreciate numerous modifications and variations therefrom. It is intended that the appended claims cover all such modifications and variations as fall within the scope of this present disclosure.

Claims

1. A precision heating controller based on distributed variable frequency water pump, characterized in that, The utility model provides a heat dissipation component, the heat dissipation component includes the shell (1), mainboard (5) and interface (10), the left side of shell (1) is opened the heat dissipation hole, the inboard bottom of shell (1) is equipped with mainboard (5), and the top rear side of mainboard (5) is equipped with two interfaces (10), it is characterized by, still including temperature sensor (11), electric push rod (12), connecting plate (13), second protruding block (15), support plate (16), fin (17), pivot (19) and fixed plate (20), the inboard of shell (1) is equipped with temperature sensor (11), and the inboard of shell (1) is equipped with support plate (16), and the top of support plate (16) is equipped with electric push rod (12), and the telescopic rod of electric push rod (12) is connected with connecting plate (13), and a plurality of second sliding slot (14) are opened on connecting plate (13), the second sliding slot (14) is annular sliding slot, and each second sliding slot (14) is slidably connected with second protruding block (15), and the inboard of second protruding block (15) is equipped with fixed plate (20), and the one end close to the left side of shell (1) of fixed plate (20) is fixedly connected with fin (17), and the fin (17) is located in the heat dissipation hole, and the pivot (19) is located in each fin (17), and the both ends of pivot (19) are rotatably connected in shell (1), and the top rear side of mainboard (5) is equipped with two interfaces (10), and temperature sensor (11) and electric push rod (12) are electrically connected with mainboard (5).

2. The precision heating controller based on the distributed variable frequency water pump according to claim 1, characterized in that, Still including knob (6), baffle (7), semicircular plate (21) and first protruding block (8), the rear side of shell (1) is opened through -hole, and the position of through -hole corresponds with interface (10), and the rear side of shell (1) is fixedly installed with two semicircular plate (21), the semicircular plate (21) is located in the left and right sides of through -hole, and the one side of two semicircular plate (21) towards through -hole is opened guide groove, and two baffle (7) of upper and lower distribution are slidably arranged in guide groove, and two baffle (7) are equipped with first protruding block (8), and the rear side of shell (1) is equipped with knob (6), and the one side of knob (6) is opened first sliding slot (9), the first sliding slot (9) has two, and two first sliding slot (9) is symmetrically distributed with the center point of knob (6), and the first protruding block (8) of two baffle (7) is slidably connected in two first sliding slot (9) respectively.

3. The precision heating controller based on the distributed variable frequency water pump according to claim 2, characterized in that, Still including filter screen (4), and the filter screen (4) is arranged in the heat dissipation hole.

4. The precision heating controller based on the distributed variable frequency water pump according to claim 3, characterized in that, Still including bluetooth chip (18), and the bluetooth chip (18) is arranged in mainboard (5).

5. The precision heating controller based on distributed variable frequency water pump according to claim 4, characterized in that, Still including handle (3), and the front side of shell (1) is equipped with handle (3).

6. The precision heating controller based on distributed variable frequency water pump according to claim 5, characterized in that, Still including display screen (2), and the front side of shell (1) is equipped with display screen (2). Still including handle (3), and the front side of shell (1) is equipped with handle (3).

7. The precision heating controller based on the distributed variable frequency water pump according to claim 1, characterized in that: Also include: the shell and set in the shell inside the data analysis module, data storage module, data analysis autonomous driving module, digital output module, analog output module, distribution pump frequency acquisition module, temperature transmitter acquisition module, pressure transmitter acquisition module and electromagnetic flow acquisition module; The distribution pump frequency acquisition module, temperature transmitter acquisition module, pressure transmitter acquisition module and electromagnetic flow acquisition module are connected with the data storage module, the data storage module is connected with the data analysis module, and the data analysis module is connected with the data analysis autonomous driving module; The data analysis autonomous driving module is connected with the digital output module and the analog output module, and the data analysis autonomous driving module is connected with the man-machine interface through the communication interface.

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