CN216384348U

CN216384348U - Indoor heating and ventilation heating equipment with high heat utilization rate

Info

Publication number: CN216384348U
Application number: CN202122835982.4U
Authority: CN
Inventors: 王小虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-26
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses indoor heating and ventilating and heating equipment with high heat utilization rate, which comprises a bottom plate, wherein an outer frame is arranged on the bottom plate, an exhaust fan is arranged in the outer frame and is arranged on the bottom plate, a power connecting shaft of the exhaust fan is connected with a water driving motor, a heat dissipation coil pipe is arranged on one surface of the exhaust fan, and the discharge end of the heat dissipation coil pipe is connected with a first tee joint. The outside air of heat dissipation coil pipe contacts with the heat dissipation coil pipe, hot water carries out the heat replacement in the heat dissipation coil pipe, and water driving motor is under water pressure, the drive air discharge fan exhausts, the booster pump during operation, can pressurize the water that gets into heat dissipation coil pipe and water driving motor, make the rotational speed of water driving motor drive air discharge fan faster, it is powerful to inhale and exhaust wind-force, and it is faster through the water in the heat dissipation coil pipe, thereby it discharges the heat dissipation coil pipe to last with hotter hot water, and will be replaced thermal hot water discharge, heat dissipation coil pipe is higher with the hot replacement speed of indoor air.

Description

Indoor heating and ventilation heating equipment with high heat utilization rate

Technical Field

The utility model belongs to the technical field of indoor heating ventilation, and particularly relates to indoor heating ventilation and heating equipment with high heat utilization rate.

Background

China northeast region is longer because cold winter season, and other areas are comparatively cold relatively, can be at the warm piece of indoor mounting often, in order to ensure the suitable life of indoor temperature, current warm piece main part comprises heat dissipation coil pipe and disc, the both ends of heat circulating pipe are connected respectively to heat dissipation coil pipe both ends, the hot water that lets in the heat supply station in the heat circulating pipe, through the heat dissipation coil pipe in-process, indoor air carries out the heat exchange with heat dissipation coil pipe and disc, thereby realize indoor heat supply, the weak point of existence is: the heat exchange speed between the heat radiation coil and the indoor air is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide indoor heating and ventilating and heating equipment with high heat utilization rate, and the indoor heating and ventilating and heating equipment is used for solving the problem that in the prior art, the heat exchange speed between a heat dissipation coil and indoor air is low.

In order to achieve the purpose, the utility model provides the following technical scheme: an indoor heating and ventilation and heat supply device with high heat utilization rate comprises a bottom plate, wherein an outer frame is arranged on the bottom plate, an exhaust fan is arranged in the outer frame and is installed on the bottom plate, a power connecting shaft of the exhaust fan is connected with a water driving motor, one surface of the exhaust fan is provided with a heat dissipation coil, a discharge end of the heat dissipation coil is connected with a first tee joint, an upper access end of the first tee joint is connected with a water discharge end of the water driving motor through a first connecting pipe, a one side access end of the first tee joint is connected with a discharge pipe, the discharge pipe penetrates through the outer frame, an inlet end of the heat dissipation coil is connected with a second tee joint, an upper access end of the second tee joint is connected with a water inlet end of the driving motor through a second connecting pipe, one side access end of the second tee joint is connected with a booster pump, and the water inlet end of the booster pump is connected with a water inlet pipe and penetrates out of the outer frame, one side of the outer frame is provided with a discharge port, and the other side of the outer frame is provided with a filter screen plate.

Preferably, the radiating coil pipes are uniformly provided with radiating fins, and the distance between every two adjacent radiating fins is at least 10 cm.

Preferably, one end of the water inlet pipe is connected with a stop valve, and the water inlet end of the stop valve is connected with a connecting pipe.

Preferably, the top of frame is provided with the STB, be provided with the converter in the STB, the power controlled end that the booster pump was connected through the cable to the power defeated accuse end of converter, one side of STB is provided with the industrial computer, the signal output part of industrial computer passes through the signal control end that the cable connects the converter, the top of STB is provided with the thalposis, the information incoming end of the transmission line connection industrial computer of thalposis.

Preferably, the mesh diameter of the screen plate is not more than one millimeter.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the stop valve is opened, two paths of hot water in the heat circulation pipe respectively enter the heat dissipation coil and the water inlet driving motor, the air outside the heat dissipation coil is contacted with the heat dissipation coil to carry out heat replacement on the hot water in the heat dissipation coil, the water driving motor drives the exhaust fan to exhaust under the action of water pressure, when the booster pump runs, the water entering the heat dissipation coil and the water driving motor can be pressurized, so that the rotating speed of the water driving motor driving the exhaust fan is higher, the air suction and exhaust force is stronger, the water passing through the heat dissipation coil is faster, the hotter hot water is continuously discharged into the heat dissipation coil, the hot water with replaced heat is discharged, the heat replacement speed of the heat dissipation coil and indoor air is higher, the indoor heat supply efficiency is higher, and the problem of low heat replacement speed of the heat dissipation coil and the indoor air is solved.

In the utility model, in the process of gradually increasing the indoor temperature, the frequency converter is used for reducing the frequency of the power supply for the booster pump, so that in the process of reducing the frequency value of the power supply for the booster pump, the operating speed of the booster pump is reduced, the pressure and the flow rate of the water flow discharged from the water discharge end of the booster pump are reduced, the rotating speed of the water driving motor driving the exhaust fan is gradually reduced, the air suction and exhaust force is gradually reduced, and the water speed in the heat radiation coil pipe is gradually reduced.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view in partial cutaway of FIG. 1;

fig. 3 is a right side view of fig. 1 taken along line a-a.

In the figure: the device comprises a base plate 1, an outer frame 2, an exhaust fan 3, a water driving motor 4, a heat dissipation coil 5, heat dissipation fins 6, a first tee joint 7, a first connecting pipe 8, a discharge pipe 9, a second tee joint 10, a second connecting pipe 11, a booster pump 12, a water inlet pipe 13, a stop valve 14, a connecting pipe 15, a top box 16, a frequency converter 17, an industrial personal computer 18, a temperature sensor 19, a discharge port 101 and a filter screen plate 102.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1, 2 and 3, an embodiment of the present invention provides an indoor heating and ventilation and heat supply apparatus with high heat utilization rate, which includes a bottom plate 1, an outer frame 2 is fixed on the bottom plate 1 by screws, an exhaust fan 3 is arranged in the outer frame 2 and is mounted on the bottom plate 1, a power connection shaft of the exhaust fan 3 is flange-connected to a power output shaft of a water driving motor 4, the exhaust fan 3 and the water driving motor 4 are of the same type and are MH260, a heat dissipation coil 5 is welded in front of a mesh frame of the exhaust fan 3, the heat dissipation coil 5 is made of copper, heat dissipation fins 6 are uniformly welded on the heat dissipation coil 5, copper square pieces of the heat dissipation fins 6 are welded, the distance between the transversely adjacent heat dissipation fins 6 is 10 cm, the heat dissipation fins 6 are arranged to guide the surface heat of the heat dissipation coil 5 to the surface, so as to increase the heat displacement amount of air in the process of penetrating through the heat dissipation coil 5, the heat utilization rate is high, the discharge end seamless fusion of heat dissipation coil 5 has first tee bend 7, the first connecting pipe of the seamless fusion of upper portion incoming end of first tee bend 7 8, the drainage end of water drive motor 4 of one end flange joint of first connecting pipe 8, the seamless fusion of right side incoming end discharge pipe 9 and discharge pipe 9 of first tee bend 7 run through frame 2, but discharge pipe 9 one end flange joint thermal cycle pipeline input, the right side incoming end of the seamless fusion of the entry end second tee bend 10 of heat dissipation coil 5, seamless fusion of second connecting pipe 11 of 10 upper portion incoming ends of second tee bend, the one end flange joint of second connecting pipe 11 drives the end of intaking of motor 4, the left side incoming end of second tee bend 10 passes through the drainage end of silk union coupling booster pump 12, the model of booster pump 12 is UPA160, the end of intaking of booster pump 12 wears out through silk union coupling inlet tube 13 and inlet tube 13 frame 2.

Referring to fig. 1, 2 and 3, the front of the outer frame 2 is provided with an outlet 101, the outlet 101 is arranged for discharging the hot air replaced in the outer frame 2, the inner wall of the rear inlet of the outer frame 2 is welded with a filter screen plate 102, the diameter of the mesh of the filter screen plate 102 is one millimeter, the filter screen plate 102 is arranged, when the exhaust fan 3 sucks air from the rear, the air entering the outer frame 2 is filtered, so that the air heat replacement effect can be prevented from being influenced by the large impurities entering the outer frame 2, the left end of the water inlet pipe 13 is flanged to a stop valve 14, the stop valve 14 is in a model of J41H-16C, the water inlet end of the stop valve 14 is flanged to a connecting pipe 15, the connecting pipe 15 is used for connecting the output end of a heat circulation pipeline, the stop valve 14 is opened, two paths of hot water in the heat circulation pipeline enter the heat dissipation coil 5 and the water driving motor 4 respectively, the air outside the heat dissipation coil 5 is contacted with the heat dissipation coil 5, the hot water in the heat dissipation coil pipe 5 is subjected to heat replacement, the water driving motor 4 drives the exhaust fan 3 to exhaust under the action of water pressure, the booster pump 12 operates to pressurize the water entering the heat dissipation coil pipe 5 and the water driving motor 4, so that the rotation speed of the water driving motor 4 driving the exhaust fan 3 is higher, the air suction and exhaust force is stronger, the water passing through the heat dissipation coil pipe 5 is faster, the hotter hot water is continuously discharged into the heat dissipation coil pipe 5, the hot water with replaced heat is discharged, the indoor heat supply efficiency is higher, the top part of the outer frame 2 is fixed with a top box 16 through screws, a frequency converter 17 is arranged in the top box 16, a driving power supply end of the frequency converter 17 is connected with an external 220V alternating current power supply through a cable, a working power supply adapter of the frequency converter 17 is connected with an external power supply socket, the type of the frequency converter 17 is SKI600, a power supply output control end of the frequency converter 17 is connected with a power supply controlled end of the booster pump 12 through a cable, an industrial personal computer 18 is fixed on a screw at the left side of the set top box 16, a power plug of the industrial personal computer 18 is connected with a power socket, the model of the industrial personal computer 18 is SG104-BGCM, a signal output end of the industrial personal computer 18 is connected with a signal control end of the frequency converter 17 through a cable, a temperature sensor 19 is fixed on a screw at the top of the set top box 16, the model of the temperature sensor 19 is wd-010, a transmission line of the temperature sensor 19 is connected with an information access end of the industrial personal computer 18, the temperature sensor 19 and the industrial personal computer 18 form a 485 communication protocol, the temperature sensor 19 can transmit the air temperature value in a house into the industrial personal computer 18 in real time, the standard temperature is set to be 19 ℃, the power frequency value is kept to be 50HZ below the standard temperature, the power frequency value is increased by one degree centigrade within 10 minutes, the power frequency value is reduced to be 2HZ, the frequency value is transmitted into the frequency converter 17 in real time, and the frequency reduction of the power supply to the booster pump 12 is carried out through the frequency converter 17, therefore, in the process of reducing the frequency value of the power supplied to the booster pump 12, the operation speed of the booster pump 12 is reduced, and thus the pressure and flow rate of the water flow discharged through the discharge end thereof are reduced, so that the rotation speed of the exhaust fan 3 driven by the water-driving motor 4 is gradually reduced, the suction wind power is gradually reduced, and the water speed in the heat-dissipating coil 5 is gradually reduced.

The working principle of the embodiment is as follows: the stop valve 14 is opened, two paths of hot water in the heat circulation pipe respectively enter the heat dissipation coil 5 and the water driving motor 4, the air outside the heat dissipation coil 5 is contacted with the heat dissipation coil 5 to carry out heat replacement on the hot water in the heat dissipation coil 5, the water driving motor 4 drives the exhaust fan 3 to exhaust under the action of water pressure, and the booster pump 12 can pressurize the water entering the heat dissipation coil 5 and the water driving motor 4 when running, so that the rotating speed of the water driving motor 4 driving the exhaust fan 3 is higher, the wind suction and exhaust force is stronger, the water passing through the heat dissipation coil 5 is faster, the hotter hot water is continuously discharged into the heat dissipation coil 5, the hot water with replaced heat is discharged, the heat replacement speed of the heat dissipation coil 5 and the indoor air is higher, and the indoor heat supply efficiency is higher;

in the process of gradually increasing the indoor temperature, the frequency of the power supplied to the booster pump 12 is reduced by the inverter 17, so that in the process of reducing the frequency value of the power supplied to the booster pump 12, the operation speed of the booster pump 12 is reduced, and thus the pressure and flow rate of the water flow discharged through the discharge end thereof are reduced, so that the rotation speed of the water-driven motor 4 driving the exhaust fan 3 is gradually reduced, the suction and exhaust wind force is gradually reduced, and the water flow rate through the heat-radiating coil 5 is gradually reduced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides an indoor heating of heat utilization rate is high leads to heating equipment which characterized in that: comprises a bottom plate (1), an outer frame (2) is arranged on the bottom plate (1), an exhaust fan (3) is arranged in the outer frame (2), the exhaust fan (3) is installed on the bottom plate (1), a power connecting shaft of the exhaust fan (3) is connected with a water driving motor (4), one surface of the exhaust fan (3) is provided with a heat dissipation coil (5), the discharge end of the heat dissipation coil (5) is connected with a first tee joint (7), the upper access end of the first tee joint (7) is connected with the water discharge end of the water driving motor (4) through a first connecting pipe (8), one side access end of the first tee joint (7) is connected with a discharge pipe (9), the discharge pipe (9) penetrates through the outer frame (2), the entrance end of the heat dissipation coil (5) is connected with a second tee joint (10), the upper access end of the second tee joint (10) is connected with the water inlet end of the driving motor (4) through a second connecting pipe (11), one side incoming end of second tee bend (10) is connected with booster pump (12), the frame (2) is worn out in the end that intakes of booster pump (12) is connected with inlet tube (13) and inlet tube (13), the one side of frame (2) is equipped with discharge port (101), the another side of frame (2) is equipped with filter plate (102).

2. An indoor heating, ventilating and heating apparatus with high heat utilization rate as claimed in claim 1, wherein: the radiating coil pipe (5) is uniformly provided with radiating fins (6), and the distance between every two adjacent radiating fins (6) is at least 10 cm.

3. An indoor heating, ventilating and heating apparatus with high heat utilization rate as claimed in claim 1, wherein: one end of the water inlet pipe (13) is connected with a stop valve (14), and the water inlet end of the stop valve (14) is connected with a connecting pipe (15).

4. An indoor heating, ventilating and heating apparatus with high heat utilization rate as claimed in claim 1, wherein: the top of frame (2) is provided with STB (16), be provided with converter (17) in STB (16), the power controlled end that booster pump (12) was connected through the cable to the power defeated accuse end of converter (17), one side of STB (16) is provided with industrial computer (18), the signal output part of industrial computer (18) passes through the signal control end that cable connects converter (17), the top of STB (16) is provided with temperature sensor (19), the information incoming end of industrial computer (18) is connected to the transmission line of temperature sensor (19).

5. An indoor heating, ventilating and heating apparatus with high heat utilization rate as claimed in claim 1, wherein: the mesh diameter of the screen plate (102) is not more than one millimeter.