Environment-friendly and energy-saving household micro-boiler

Abstract

The utility model discloses an environmental protection and energy saving type household micro -boiler, including the main part, the top and left side of main part are installed with air inlet pipe and air outlet pipe respectively, install the fan on air inlet pipe, the outside fixed connection of main part has installation box, the shape of installation box is L shape setting, air inlet pipe and air outlet pipe all run through and extend to the inside of installation box, the top of air outlet pipe is connected with heat exchange pipe, the top of heat exchange pipe is connected with exhaust pipe, the top of exhaust pipe runs through and extends to the outside of installation box. The utility model discloses, can filter the air that enters to the boiler, avoids the condition that dust enters and influences device service life, reduces the influence of dust to the combustion efficiency simultaneously, and then reduces energy consumption, reduces the emission, improves the environmental protection and energy saving effect of device.

Description

Technical Field

[0001] This utility model relates to the field of micro boiler technology, and more specifically, to an environmentally friendly and energy-saving household micro boiler. Background Technology

[0002] An environmentally friendly and energy-saving household mini boiler is a small heating device designed specifically for homes or small commercial spaces. It features high efficiency, low emissions, and space saving.

[0003] Common boilers on the market use a mixture of natural gas and air for combustion in the burner. If dust is present in the air when it enters the burner, the dust will wear down the burner surface, affecting the service life of the equipment. Moreover, dust will affect the combustion efficiency of the gas, leading to increased energy consumption. At the same time, incomplete combustion will increase CO emissions, affecting the environmental protection capabilities of the equipment. Therefore, there is a need for an environmentally friendly and energy-saving household mini boiler. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide an environmentally friendly and energy-saving household micro boiler.

[0005] To solve the above problems, the present invention adopts the following technical solution;

[0006] An environmentally friendly and energy-saving household micro boiler includes a main body. An air inlet pipe and an air outlet pipe are respectively installed on the top and left side of the main body. A fan is installed on the air inlet pipe. An installation box is fixedly connected to the outside of the main body. The installation box is L-shaped. Both the air inlet pipe and the air outlet pipe pass through and extend into the interior of the installation box. A heat exchange pipe is connected to the top of the air outlet pipe. An exhaust pipe is connected to the top of the heat exchange pipe. The top of the exhaust pipe passes through and extends to the outside of the installation box. An installation frame is slidably connected to the front of the installation box. A filter plate is fixedly connected to the inner side of the installation frame. An air inlet hole is opened on the left side of the installation box.

[0007] As a further description of the above technical solution:

[0008] The heat exchange tube is fitted with partitions arranged at equal intervals. The outer side of the partitions is fixedly connected to the inner wall of the mounting box, and the partitions are provided with vent holes.

[0009] As a further description of the above technical solution:

[0010] A pressure sensor is installed on the inner wall of the mounting box. A controller and a buzzer are installed on the right side of the mounting box. The output of the pressure sensor is connected to the controller, and the output of the controller is connected to the buzzer.

[0011] As a further description of the above technical solution:

[0012] The top of the mounting box is connected to a spare pipe, on which a solenoid valve is installed. The output of the controller is connected to the solenoid valve signal.

[0013] As a further description of the above technical solution:

[0014] The inner wall of the mounting box is provided with a sealing groove, and the inner wall of the sealing groove is in contact with the mounting frame.

[0015] As a further description of the above technical solution:

[0016] A filter screen is fixedly connected to the inner wall of the air inlet.

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] This solution can filter the air entering the boiler, preventing dust from affecting the service life of the equipment, while reducing the impact of dust on combustion efficiency, thereby reducing energy consumption, reducing emissions, and improving the environmental protection and energy-saving effect of the equipment. Attached Figure Description

[0019] Figure 1 One of the perspective views of this utility model;

[0020] Figure 2 This is a second perspective view of the present utility model;

[0021] Figure 3 This is a third perspective view of the present utility model;

[0022] Figure 4 This is a cross-sectional view of the present invention.

[0023] Explanation of the labels in the diagram:

[0024] 1. Main body; 2. Inlet pipe; 3. Outlet pipe; 4. Fan; 5. Mounting box; 6. Heat exchanger pipe; 7. Exhaust pipe; 8. Mounting frame; 9. Filter plate; 10. Inlet hole; 11. Partition plate; 12. Vent hole; 13. Pressure sensor; 14. Controller; 15. Buzzer; 16. Spare pipe; 17. Solenoid valve; 18. Sealing groove; 19. Filter screen. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model;

[0026] Please see Figures 1-4In this utility model: an environmentally friendly and energy-saving household micro boiler includes a main body 1. An air inlet pipe 2 and an air outlet pipe 3 are respectively installed on the top and left side of the main body 1. A fan 4 is installed on the air inlet pipe 2. An installation box 5 is fixedly connected to the outside of the main body 1. The installation box 5 is L-shaped. The air inlet pipe 2 and the air outlet pipe 3 both pass through and extend into the interior of the installation box 5. The top end of the air outlet pipe 3 is connected to a heat exchange pipe 6. The top end of the heat exchange pipe 6 is connected to an exhaust pipe 7. The top end of the exhaust pipe 7 passes through and extends to the outside of the installation box 5. An installation frame 8 is slidably connected to the front of the installation box 5. A filter plate 9 is fixedly connected to the inside of the installation frame 8. An air inlet hole 10 is opened on the left side of the installation box 5.

[0027] In this invention, during use, the main body 1 operates, and the fan 4 draws air into the burner inside the main body 1. The main body 1 opens the gas valve, and the gas mixes with the air. Then, the gas is ignited and heats the heat exchanger. Water flowing in through the water inlet pipe is heated by the heat exchanger, thus achieving the effect of heating the water. During operation, air first enters the mounting box 5 through the air inlet 10. The air then flows inside the mounting box 5 and passes through the filter plate 9, where dust is filtered out. The filtered air is then drawn into the main body 1 by the fan 4 through the air inlet pipe 2, thus replenishing the air supply. Filtering out dust in the air can effectively reduce the wear of dust on the burner, improve combustion efficiency, reduce gas consumption, and allow for more complete combustion, reducing CO emissions and improving the environmental protection capabilities of the device.

[0028] The air after combustion is discharged from the exhaust pipe 3 into the heat exchange pipe 6 and finally discharged from the exhaust pipe 7. The exhaust gas contains a certain amount of heat. As the air flows inside the mounting box 5, it comes into contact with the heat exchange pipe 6. The heat exchange pipe 6 transfers the heat from the exhaust gas to the air, thereby preheating the air entering the main body 1. After the air is preheated, the combustion temperature can be increased. With the same amount of fuel consumed, the water heating temperature can be increased, thus achieving energy saving. It can also reduce smoke loss and further improve the environmental protection capability of the device.

[0029] Please see Figure 4 The heat exchange tube 6 is fitted with partitions 11 arranged at equal intervals. The outer side of the partitions 11 is fixedly connected to the inner wall of the mounting box 5. Ventilation holes 12 are provided on the partitions 11.

[0030] In this invention, the partitions 11 are arranged at equal intervals, and the vents 12 are staggered on the partitions 11. During the air flow, the contact time between the air and the heat exchange tube 6 is extended, thereby improving the efficiency of utilizing the waste heat in the exhaust gas and better preheating the air entering the main body 1, thus improving the practicality of the device.

[0031] Please see Figure 2 and 4 The inner wall of the mounting box 5 is equipped with a pressure sensor 13, and the right side of the mounting box 5 is equipped with a controller 14 and a buzzer 15. The output terminal of the pressure sensor 13 is connected to the controller 14, and the output terminal of the controller 14 is connected to the buzzer 15.

[0032] In this invention, the air pressure sensor 13 is configured to detect the air pressure on the right side of the filter plate 9. When the filter plate 9 is blocked, the air cannot pass through the filter plate 9 smoothly, which will cause the pressure on the right side of the filter plate 9 to decrease. When the pressure reaches the threshold, the air pressure sensor 13 will send a signal to the controller 14 that the filter plate 9 is blocked. The controller 14 will turn on the buzzer 15, and the buzzer 15 will sound an alarm to remind the user that the filter plate 9 needs to be cleaned.

[0033] Please see Figures 1-4 The top of the mounting box 5 is connected to a spare pipe 16, and a solenoid valve 17 is installed on the spare pipe 16. The output of the controller 14 is connected to the solenoid valve 17.

[0034] In this invention, if the filter plate 9 is not cleaned for a long time after the buzzer 15 alarms, the pressure on the right side of the filter plate 9 will continue to decrease. When the pressure drops to a certain level, it will affect the efficiency of gas combustion in the burner. At this time, the pressure sensor 13 will send an alarm to the controller 14. The controller 14 will open the solenoid valve 17, and air will enter the burner through the backup pipe 16, thereby ensuring the normal combustion of gas, avoiding incomplete combustion of gas, and extending the service life of the fan 4.

[0035] Please see Figure 4 The inner wall of the mounting box 5 is provided with a sealing groove 18, and the inner wall of the sealing groove 18 is in contact with the mounting frame 8.

[0036] In this invention, the sealing groove 18 can improve the sealing effect between the mounting frame 8 and the mounting box 5, thereby improving the practicality of the device.

[0037] Please see Figure 3 and 4 The air inlet 10 has a filter screen 19 fixedly connected to its inner wall.

[0038] In this invention, the filter screen 19 can prevent animals or children from accidentally touching the heat exchange tube 6 and getting burned, thereby improving the safety of the device.

[0039] The above are merely preferred embodiments of this utility model; however, the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and its improved concept, should be included within the scope of protection of this utility model.

Claims

1. An environmentally friendly and energy-saving household micro boiler, comprising a main body (1), characterized in that: An air inlet pipe (2) and an air outlet pipe (3) are respectively installed on the top and left side of the main body (1). A fan (4) is installed on the air inlet pipe (2). An installation box (5) is fixedly connected to the outside of the main body (1). The installation box (5) is L-shaped. The air inlet pipe (2) and the air outlet pipe (3) both penetrate and extend into the interior of the installation box (5). The top end of the air outlet pipe (3) is connected to a heat exchange pipe (6). The top end of the heat exchange pipe (6) is connected to an exhaust pipe (7). The top end of the exhaust pipe (7) penetrates and extends to the outside of the installation box (5). An installation frame (8) is inserted through the front of the installation box (5) and slidably connected thereto. A filter plate (9) is fixedly connected to the inside of the installation frame (8). An air inlet hole (10) is opened on the left side of the installation box (5).

2. The environmentally friendly and energy-saving household micro boiler according to claim 1, characterized in that: The heat exchange tube (6) is fitted with partitions (11) arranged at equal intervals. The outer side of the partitions (11) is fixedly connected to the inner wall of the mounting box (5). Ventilation holes (12) are provided on the partitions (11).

3. The environmentally friendly and energy-saving household micro boiler according to claim 1, characterized in that: A pressure sensor (13) is installed on the inner wall of the mounting box (5). A controller (14) and a buzzer (15) are installed on the right side of the mounting box (5). The output end of the pressure sensor (13) is connected to the controller (14) and the output end of the controller (14) is connected to the buzzer (15).

4. The environmentally friendly and energy-saving household micro boiler according to claim 3, characterized in that: The top of the mounting box (5) is connected to a spare pipe (16), and a solenoid valve (17) is installed on the spare pipe (16). The output end of the controller (14) is connected to the solenoid valve (17) via a signal.

5. The environmentally friendly and energy-saving household micro boiler according to claim 1, characterized in that: The inner wall of the mounting box (5) is provided with a sealing groove (18), and the inner wall of the sealing groove (18) is in contact with the mounting frame (8).

6. The environmentally friendly and energy-saving household micro boiler according to claim 1, characterized in that: A filter screen (19) is fixedly connected to the inner wall of the air inlet (10).

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