CN215523319U

CN215523319U - Mine ventilation gas burning and heat energy utilization device

Info

Publication number: CN215523319U
Application number: CN202121072631.6U
Authority: CN
Inventors: 陈鹏辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-14
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a mine ventilation gas combustion and heat energy utilization device which comprises a main body structure, an air inlet structure, a combustion structure, an auxiliary structure and an air outlet structure, wherein the main body structure comprises a working box, a gas distributor and a combustion reactor, the gas distributor and the combustion reactor are both arranged in the working box, and the position of the combustion reactor is matched with the position of the gas distributor. The utility model relates to a mine ventilation gas combustion and heat energy utilization device.A heat recoverer is mainly used for preheating low-concentration gas entering from an air inlet pipeline, recovering high-temperature heat energy of catalytic smoke discharge, and finally utilizing the high-temperature heat energy by a user to realize heat recovery; through setting up first solenoid valve and second solenoid valve, through the circulation that two solenoid valves controlled respectively to admit air and give vent to anger, guarantee that the volume of the low concentration gas of business turn over at every turn obtains controlling, and it is more convenient to guarantee combustion work and heat utilization.

Description

Mine ventilation gas burning and heat energy utilization device

Technical Field

The utility model relates to a heat energy utilization device, in particular to a mine ventilation gas combustion and heat energy utilization device.

Background

In order to safely produce a coal mine, underground gas must be treated, mainly underground extraction and ventilation dilution, the gas produced by the two methods is large in quantity, low in concentration, incapable of being directly adopted, mostly directly discharged, relatively wasted and easy to pollute the environment.

The prior art provides a mine ventilation gas combustion and heat energy utilization device which has the defects that the quantity of discharged air and fed air is not easy to control, low-concentration gas cannot be well preheated and recovered and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mine ventilation gas combustion and heat energy utilization device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a mine ventilation gas combustion and heat energy utilization device comprises a main body structure, an air inlet structure, a combustion structure, an auxiliary structure and an air outlet structure, wherein the main body structure comprises a working box, a gas distributor and a combustion reactor, the gas distributor and the combustion reactor are both arranged in the working box, the position of the combustion reactor is matched with the position of the gas distributor, the air inlet structure comprises a conveying pipe, a heat recoverer and an air inlet pipeline, one end of the conveying pipe is connected with the lower surface of the working box, the other end of the conveying pipe is connected with one side surface of the heat recoverer, one side surface of the air inlet pipeline is connected with one side surface of the heat recoverer, the combustion structure comprises an oil pump and an oil inlet pipe, through holes are formed in the side surface of the working box and the one side surface of the combustion reactor, the peripheral side surface of the oil inlet pipe is connected with the through holes, one side surface of the oil inlet pipe is connected with one side surface of the oil pump, the auxiliary structure includes the connecting pipe, work box one side surface and combustion reactor one side surface all are equipped with the fixed orifices, connecting pipe week side is connected with the fixed orifices, the structure of giving vent to anger still includes the outlet duct, the outlet duct sets up in the work box upper surface.

Preferably, the working box is a hollow structure, and the working box carries out bearing and work and is a main container for combustion.

Preferably, the main structure further comprises a temperature sensor, the temperature sensor is installed inside the combustion reactor, and the temperature sensor measures the temperature in the combustion reactor to ensure the control of the temperature.

Preferably, the air intake structure further comprises a first solenoid valve installed at a side surface of the air intake duct, and the flow of the air intake duct is controlled by the first solenoid valve.

Preferably, the combustion structure further comprises an input pipe, the input pipe is installed on the surface of one side of the oil pump, and cold heat oil is poured into the cold heat oil container through the input pipe.

Preferably, the auxiliary structure further comprises a heater mounted on one side surface of the connecting pipe, and the temperature inside the combustion reactor is controlled by the heater.

Preferably, the air outlet structure further comprises a second electromagnetic valve, the second electromagnetic valve is mounted on the upper surface of the air outlet pipe, and the second electromagnetic valve is used for controlling the circulation of the air outlet pipe.

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

the heat recoverer is mainly used for preheating low-concentration gas entering from the gas inlet pipeline, recovering high-temperature heat energy of catalytic smoke exhaust, and finally utilizing the high-temperature heat energy by a user to realize heat recovery; through setting up first solenoid valve and second solenoid valve, through the circulation that two solenoid valves controlled respectively to admit air and give vent to anger, guarantee that the volume of the low concentration gas of business turn over at every turn obtains controlling, and it is more convenient to guarantee combustion work and heat utilization.

Drawings

Fig. 1 is a schematic overall structure diagram of a mine ventilation gas combustion and heat energy utilization device.

Fig. 2 is a front view of the mine ventilation gas combustion and heat energy utilization device.

Fig. 3 is a sectional view taken along line a-a in fig. 2 of the apparatus for combustion of mine ventilation gas and utilization of heat energy.

Fig. 4 is an isometric view of a mine ventilation gas combustion and heat energy utilization device.

Fig. 5 is an enlarged view of the mine ventilation gas combustion and heat energy utilization device at the position B in fig. 1.

In the figure: 100. a body structure; 110. a work box; 120. a gas uniform distributor; 130. a combustion reactor; 140. a temperature sensor; 200. an air intake structure; 210. a delivery pipe; 220. a heat recovery device; 230. an air intake duct; 240. a first solenoid valve; 300. a combustion structure; 310. an oil pump; 320. an oil inlet pipe; 330. an input tube; 400. an auxiliary structure; 410. a connecting pipe; 420. a heater; 500. an air outlet structure; 510. an air outlet pipe; 520. a second solenoid valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a mine ventilation gas combustion and heat energy utilization apparatus includes a main body structure 100, an air inlet structure 200, a combustion structure 300, an auxiliary structure 400, and an air outlet structure 500, where the main body structure 100 includes a working box 110, a gas distributor 120, and a combustion reactor 130, the gas distributor 120 and the combustion reactor 130 are both installed inside the working box 110, the position of the combustion reactor 130 is adapted to the position of the gas distributor 120, the air inlet structure 200 includes a delivery pipe 210, a heat recovery unit 220, and an air inlet pipe 230, one end of the delivery pipe 210 is connected to a lower surface of the working box 110, the other end of the delivery pipe 210 is connected to one side surface of the heat recovery unit 220, one side surface of the air inlet pipe 230 is connected to one side surface of the heat recovery unit 220, the combustion structure 300 includes an oil pump 310 and an oil inlet pipe 320, both a side surface of the working box 110 and a side surface of the combustion reactor 130 are provided with through holes, the side surface of the periphery of the oil inlet pipe 320 is connected with the through hole, the surface of one side of the oil inlet pipe 320 is connected with the surface of one side of the oil pump 310, the auxiliary structure 400 comprises a connecting pipe 410, the surface of one side of the working box 110 and the surface of one side of the combustion reactor 130 are both provided with fixing holes, the side surface of the periphery of the connecting pipe 410 is connected with the fixing holes, the air outlet structure 500 further comprises an air outlet pipe 510, and the air outlet pipe 510 is arranged on the upper surface of the working box 110.

The working box 110 is a hollow structure, and the working box 110 is a main container for carrying, working and burning.

The main body structure 100 further includes a temperature sensor 140, the temperature sensor 140 is installed inside the combustion reactor 130, and the temperature sensor 140 measures the temperature in the combustion reactor 130 to ensure temperature control.

The air inlet structure 200 further includes a first solenoid valve 240, wherein the first solenoid valve 240 is installed on a side surface of the air inlet duct 230, and the first solenoid valve 240 controls the flow of the air inlet duct 230.

The combustion structure 300 further includes an input pipe 330, the input pipe 330 is installed on a surface of one side of the oil pump 310, and cold heat oil is poured into the cold heat oil container through the input pipe 330.

The auxiliary structure 400 further includes a heater 420, the heater 420 is installed on a side surface of the connection pipe 410, and the temperature inside the combustion reactor 130 is controlled by the heater 420.

The air outlet structure 500 further includes a second solenoid valve 520, the second solenoid valve 520 is installed on the upper surface of the air outlet pipe 510, and the second solenoid valve 520 is used for controlling the flow of the air outlet pipe 510.

The working principle of the utility model is as follows:

the gas is introduced into the gas inlet pipe 230 by opening the first electromagnetic valve 240, is preheated by the heat recovery device 220, enters the working box 110 through the delivery pipe 210, passes through the gas distributor 120, and then uniformly enters the combustion reactor 130 to be combusted to release heat, cold heat transfer oil is input into the combustion reactor 130 through the oil pump 310 to take away the generated heat, the temperature in the combustion reactor 130 is detected by the temperature sensor 140, if the temperature of combustion cannot be reached, the gas is heated by the control heater 420, and the waste gas enters the gas outlet pipe 510 and is controlled by the second electromagnetic valve 520, wherein the first electromagnetic valve 240 and the second electromagnetic valve 520 are ZBSF in model, the heat recovery device 220 is QL in model, and the temperature sensor 140 is D6T-44L-06 in model.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a mine ventilation gas burning and heat utilization equipment, includes major structure (100), air inlet structure (200), combustion structure (300), auxiliary structure (400) and give vent to anger structure (500), its characterized in that: the gas distributor is characterized in that the main body structure (100) comprises a working box (110), a gas distributor (120) and a combustion reactor (130), the gas distributor (120) and the combustion reactor (130) are installed inside the working box (110), the position of the combustion reactor (130) is matched with the position of the gas distributor (120), the gas inlet structure (200) comprises a conveying pipe (210), a heat recoverer (220) and a gas inlet pipeline (230), one end of the conveying pipe (210) is connected with the lower surface of the working box (110), the other end of the conveying pipe (210) is connected with one side surface of the heat recoverer (220), one side surface of the gas inlet pipeline (230) is connected with one side surface of the heat recoverer (220), the combustion structure (300) comprises an oil pump (310) and an oil inlet pipe (320), through holes are formed in one side surface of the working box (110) and one side surface of the combustion reactor (130), the utility model discloses a fuel injection device, including oil inlet pipe (320), oil pump (310), auxiliary structure (400), auxiliary structure (110), combustion reactor (130), auxiliary structure (510), gas outlet structure (500) are connected with the through-hole, oil inlet pipe (320) week side is connected with the through-hole, oil inlet pipe (320) one side surface is connected with oil pump (310) one side surface, auxiliary structure (400) are including connecting pipe (410), work box (110) one side surface and combustion reactor (130) one side surface all are equipped with the fixed orifices, connecting pipe (410) week side is connected with the fixed orifices, gas outlet structure (500) still include outlet duct (510), outlet duct (510) set up in work box (110) upper surface.

2. The mine ventilation gas combustion and heat energy utilization device of claim 1, wherein: the work box (110) is of a hollow structure.

3. The mine ventilation gas combustion and heat energy utilization device of claim 1, wherein: the body structure (100) further comprises a temperature sensor (140), the temperature sensor (140) being mounted inside the combustion reactor (130).

4. The mine ventilation gas combustion and heat energy utilization device of claim 1, wherein: the air inlet structure (200) further comprises a first electromagnetic valve (240), and the first electromagnetic valve (240) is installed on one side surface of the air inlet pipeline (230).

5. The mine ventilation gas combustion and heat energy utilization device of claim 1, wherein: the combustion structure (300) further comprises an input pipe (330), and the input pipe (330) is installed on one side surface of the oil pump (310).

6. The mine ventilation gas combustion and heat energy utilization device of claim 1, wherein: the auxiliary structure (400) further comprises a heater (420), and the heater (420) is installed on one side surface of the connecting pipe (410) and is electrically connected with the temperature sensor (140).

7. The mine ventilation gas combustion and heat energy utilization device of claim 1, wherein: the air outlet structure (500) further comprises a second electromagnetic valve (520), and the second electromagnetic valve (520) is installed on the upper surface of the air outlet pipe (510).