CN210801625U - Intelligent regulation gas boiler - Google Patents

Abstract

The utility model discloses an intelligently regulated gas-fired boiler, which comprises a boiler shell, a furnace chamber, a smoke exhaust device, a combustion plate, a gas supply device, an oxygen supply device, an electromagnetic control valve, a controller and a temperature sensor. The furnace chamber is arranged inside the boiler shell. , the smoke exhaust device is connected to the furnace, the combustion plate is installed at the bottom of the furnace, the gas supply device is connected to the combustion plate, the oxygen supply device is connected to the furnace, the electromagnetic control valve is installed on the gas supply device and the oxygen supply device, and the temperature sensor It is arranged in the furnace, and the controller is respectively connected with the temperature sensor and the electromagnetic control valve signal. The intelligent regulating gas boiler of the utility model can automatically adjust the amount of gas and oxygen fed into the furnace through the intelligent device system, so as to achieve the adjustment of the furnace. The effect of temperature greatly saves labor costs.

Description

An intelligent regulating gas boiler

technical field

The utility model relates to the field of gas boilers, in particular to an intelligent adjustment gas boiler.

Background technique

The boiler is an energy conversion device. The energy input to the boiler is in the form of chemical energy, electrical energy, and thermal energy of high-temperature flue gas. After the boiler is converted, steam, high-temperature water or organic heat with a certain thermal energy is output to the outside. vector. The boiler needs to manually observe the combustion temperature of the furnace and then adjust the fuel during use, which requires high labor costs.

Chinese patent CN201720434052.9 discloses a high-efficiency gas-fired boiler, which includes a base and a boiler body. The boiler body is provided with a combustion device. The combustion device includes a combustion base and a heat conduction box. The top of the heat conduction box is connected with a smoke exhaust pipe. The upper part of the combustion base is connected to the boiler. A partition is sealed between the bodies, a combustion chamber is formed in the heat-conducting box, and a heat-exchange chamber is formed outside the heat-conducting box with the partition and the boiler body. The lower end of the gas mixing chamber is connected with a gas inlet pipe, the upper end of the gas mixing chamber is provided with a combustion plate, and the combustion plate is provided with a burner at intervals. There is a blower, the air inlet pipe extends inwardly into the combustion seat and is connected with a first air pipe and a second air pipe, and igniters are respectively provided on both sides of the upper part of the mixing chamber. The above patented technical solution cannot automatically adjust the feed, and requires a lot of labor costs in the process of use.

Utility model content

The technical problem to be solved by the utility model is to provide an intelligently regulated gas boiler, which can automatically adjust the amount of gas and oxygen fed into the furnace through an intelligent device system, so as to achieve the effect of adjusting the furnace temperature and greatly save labor cost.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an intelligently regulated gas-fired boiler, comprising a boiler shell, a furnace, a smoke exhaust device, a combustion plate, a gas supply device, an oxygen supply device, an electromagnetic control valve, a controller and a temperature The sensor, the furnace is arranged inside the boiler shell, the smoke exhaust device is connected to the furnace, the combustion plate is arranged at the bottom of the furnace, the gas supply device is connected to the combustion plate, the oxygen supply device is connected to the furnace, and the electromagnetic control valve is installed at the gas supply. On the device and the oxygen supply device, the temperature sensor is arranged in the furnace, and the controller is respectively connected with the temperature sensor and the electromagnetic control valve for signal.

Preferably, the boiler shell includes a high-temperature-resistant steel shell, a high-temperature-resistant thermal insulation layer, and a refractory brick layer. on the outer wall of the layer.

Preferably, the smoke exhaust device includes a chimney pipe, a connecting pipe and a dust removal device, the dust removal device is connected to the furnace through the connection pipe, and the chimney pipe is connected and arranged on the dust removal device.

Preferably, the dust removal device includes a box shell, a filter screen, a heat-reducing spray device, an air inlet and an air outlet. The air outlet is connected with the chimney pipe, the filter screen is arranged in the casing of the box body, close to the air inlet, and the heat-reducing spray device is arranged in the casing of the box body, close to the air outlet.

Preferably, the controller is signal-connected to the temperature sensor and the electromagnetic control valve, respectively, and is configured as:

The temperature sensor, which is the data part, is used to detect the temperature in the furnace and feed it back to the controller;

Solenoid control valve, located in the execution part, according to the preset furnace temperature, the controller controls the electromagnetic control valve to adjust the intake air volume of gas and oxygen. Once the furnace temperature is higher than the preset temperature, the controller controls the electromagnetic control valve to reduce the gas and oxygen intake. The intake air volume, and vice versa, increases the intake air volume of gas and oxygen.

The beneficial effects of adopting the above technical solutions are: the intelligently regulated gas boiler of the present invention can automatically adjust the amount of gas and oxygen fed into the furnace through the intelligent device system, so as to achieve the effect of adjusting the furnace temperature, which greatly saves Labor cost; the boiler shell includes a high temperature resistant steel shell, a high temperature thermal insulation layer, and a refractory brick layer, the high temperature thermal insulation layer is arranged on the inner wall of the high temperature steel housing, and the refractory brick layer is arranged on the high temperature thermal insulation On the outer wall of the layer, the structure can effectively play the role of thermal insulation;

The smoke exhaust device includes a chimney pipe, a connecting pipe and a dust removal device, the dust removal device is connected with the furnace through the connection pipe, and the chimney pipe is connected and arranged on the dust removal device, and this structure can effectively realize the external discharge of the flue gas in the furnace; the The dust removal device includes a box shell, a filter screen, a heat-reducing spray device, an air inlet and an air outlet. The air inlet and the air outlet are respectively arranged on both sides of the box shell. The chimney pipe is connected, the filter screen is arranged in the casing of the box, close to the air inlet, and the heat-reducing spray device is arranged in the casing of the box, close to the air outlet, the dust removal device of this structure can effectively remove the dust particles and Excess heat to prevent harm to the environment;

The controller is respectively connected with the temperature sensor and the electromagnetic control valve signal, which is configured as: the temperature sensor, which is the data part, is used to detect the temperature in the furnace, and feed back to the controller; the electromagnetic control valve, the position execution part, according to the At the preset furnace temperature, the controller controls the electromagnetic control valve to adjust the intake air volume of gas and oxygen. Once the furnace temperature is higher than the preset temperature, the controller controls the electromagnetic control valve to reduce the intake air volume of gas and oxygen, and vice versa. Oxygen intake, this program can automatically adjust the fuel according to the furnace temperature, which is more convenient and efficient to use.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the structural representation of the dust removal device shown in Fig. 1;

Among them, 1, boiler shell; 2, furnace; 3, smoke exhaust device; 4, combustion plate; 5, gas supply device; 6, oxygen supply device; 7, electromagnetic control valve; 8, controller; 9, temperature sensor; 10. High temperature steel shell; 11. High temperature resistant thermal insulation layer; 12. Refractory brick layer; 13. Chimney pipe; 14. Connecting pipe; 15. Dust removal device; 16. Box shell; 17. Filter screen; 18. Lowering Thermal spray device; 19, air inlet; 20, air outlet.

Detailed ways

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Figure 1-2 shows a specific embodiment of the present utility model: an intelligently regulated gas boiler, including a boiler shell 1, a furnace 2, a smoke exhaust device 3, a combustion plate 4, a gas supply device 5, an oxygen supply device 6, and an electromagnetic control valve. 7. The controller 8 and the temperature sensor 9, the furnace 2 is arranged inside the boiler shell 1, the smoke exhaust device 3 is connected to the furnace 2, the combustion plate 4 is arranged at the bottom of the furnace 2, and the gas supply device 5 is connected to the combustion plate 4. , the oxygen supply device 6 is connected with the furnace chamber 2, the electromagnetic control valve 7 is arranged on the gas supply device 5 and the oxygen supply device 6, the temperature sensor 9 is arranged in the furnace chamber 2, the controller 8 is respectively connected with the temperature sensor 9, the electromagnetic control valve 7 Signal connection, the device can automatically adjust the amount of gas and oxygen fed into the furnace 2 through an intelligent device system, so as to adjust the furnace temperature and greatly save labor costs.

The boiler shell 1 includes a high-temperature-resistant steel shell 10, a high-temperature-resistant thermal insulation layer 11, and a refractory brick layer 12. On the outer wall of the high temperature thermal insulation layer 11, this structure can effectively play the role of thermal insulation.

The smoke exhaust device 3 includes a chimney pipe 13, a connecting pipe 14 and a dust removal device 15. The dust removal device 15 is connected to the furnace 2 through the connecting pipe 14, and the chimney pipe 13 is connected to the dust removal device 15. The smoke inside is discharged out.

The dust removal device 15 shown in FIG. 2 includes a box casing 16 , a filter screen 17 , a heat-reducing spray device 18 , an air inlet 19 and an air outlet 20 , and the air inlet 19 and the air outlet 20 are respectively provided in the casing 16 of the casing. On both sides, the air inlet 19 is connected with the connecting pipe 14, the air outlet 20 is connected with the chimney pipe 13, the filter screen 17 is arranged in the casing 16 of the box body, close to the air inlet 19, and the heat-reducing spray device 18 is arranged in the box body Inside the casing 16, close to the air outlet 20, the dust removal device 15 of this structure can effectively remove dust particles and excess heat in the flue gas and prevent damage to the environment.

The controller 8 is signal-connected with the temperature sensor 9 and the electromagnetic control valve 7, which are configured as:

The temperature sensor 9 is a data part, used to detect the temperature in the furnace 2, and feed it back to the controller 8;

Solenoid control valve 7, the execution part, according to the preset furnace chamber 2 temperature, the controller 8 controls the electromagnetic control valve 7 to adjust the intake air volume of gas and oxygen, once the furnace temperature is higher than the preset temperature, the controller 8 controls the electromagnetic control valve 7. Reduce the intake air volume of gas and oxygen, otherwise increase the intake air volume of gas and oxygen. This program can effectively adjust the fuel automatically according to the temperature of the furnace 2, making the device more convenient and efficient to use.

The model of the temperature sensor 9 is WZP-240, and the model of the controller 8 is TJA1040.

What needs to be further explained is that the implementation principle of an intelligently regulated gas boiler of the present invention is that the temperature sensor 9 detects the temperature in the furnace chamber 2 and feeds it back to the controller 8; according to the preset temperature of the furnace chamber 2, the controller 8 controls the electromagnetic control valve. 7. Adjust the intake air volume of gas and oxygen. Once the furnace temperature is higher than the preset temperature, the controller 8 controls the electromagnetic control valve 7 to reduce the intake air volume of gas and oxygen, otherwise, increase the intake air volume of gas and oxygen.

The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the inventive concept of the present utility model, several modifications and improvements can be made. It belongs to the protection scope of the present invention.

Claims (5)

1. The utility model provides an intelligent regulation gas boiler, its characterized in that, including boiler shell, furnace, fume extractor, burning tray, send gas device, send oxygen device, solenoid electric valve, controller and temperature sensor, furnace sets up in boiler shell's inside, fume extractor and furnace are connected and are set up, burning tray sets up in furnace's bottom, send gas device and burning tray to be connected and set up, send oxygen device and furnace to be connected and set up, solenoid electric valve sets up on sending gas device and sending oxygen device, temperature sensor sets up in furnace, the controller respectively with temperature sensor, solenoid electric valve signal connection.

2. The intelligent regulation gas boiler of claim 1, wherein the boiler shell comprises a high temperature resistant steel shell, a high temperature resistant thermal insulation layer and a firebrick layer, the high temperature resistant thermal insulation layer is arranged on the inner wall of the high temperature resistant steel shell, and the firebrick layer is arranged on the outer wall of the high temperature resistant thermal insulation layer.

3. The intelligent regulation gas boiler of claim 1, wherein the smoke exhaust device comprises a chimney pipe, a connecting pipe and a dust removal device, the dust removal device is connected with the hearth through the connecting pipe, and the chimney pipe is connected and arranged on the dust removal device.

4. The intelligent regulation gas boiler of claim 3, wherein the dust removing device comprises a box body shell, a filter screen, a heat reducing spray device, a gas inlet and a gas outlet, the gas inlet and the gas outlet are respectively arranged at two sides of the box body shell, the gas inlet is connected with the connecting pipe, the gas outlet is connected with the chimney pipe, the filter screen is arranged in the box body shell and close to the gas inlet, and the heat reducing spray device is arranged in the box body shell and close to the gas outlet.

5. A smart regulated gas boiler according to claim 1, wherein said controller is in signal connection with a temperature sensor, a solenoid control valve, respectively, configured to:

the temperature sensor is a data part and is used for detecting the temperature in the hearth and feeding back the temperature to the controller;

the controller controls the electromagnetic control valve to adjust the air inflow of the fuel gas and the oxygen according to the preset hearth temperature, once the furnace temperature is higher than the preset temperature, the controller controls the electromagnetic control valve to reduce the air inflow of the fuel gas and the oxygen, and otherwise, the air inflow of the fuel gas and the oxygen is increased.

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