CN214536115U - Intelligent self-cleaning sleeve type fuel gas energy-saving steam generator - Google Patents
Intelligent self-cleaning sleeve type fuel gas energy-saving steam generator Download PDFInfo
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- CN214536115U CN214536115U CN202120660395.3U CN202120660395U CN214536115U CN 214536115 U CN214536115 U CN 214536115U CN 202120660395 U CN202120660395 U CN 202120660395U CN 214536115 U CN214536115 U CN 214536115U
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Abstract
The utility model relates to the technical field of environment and heat energy equipment, in particular to an intelligent self-cleaning sleeve type fuel gas energy-saving steam generator, which comprises a machine body, an evaporator mechanism and an economizer mechanism, wherein the evaporator mechanism and the economizer mechanism are arranged inside the machine body; by adding the washing pipe valve, the automatic cleaning and dirt removal are carried out by utilizing the self-generated steam pressure, the condition that no dirt is left in the water storage tank of the evaporator is ensured, and the service life of equipment is prolonged; utilize the waste heat behind the evaporimeter body heat transfer, through cubic heat transfer make full use of heat, the energy can be saved improves economic benefits.
Description
The technical field is as follows:
the utility model relates to an environment and thermal energy equipment technical field refer in particular to a telescopic fuel gas energy-saving steam generator of intelligence self-cleaning.
Background art:
the environment and heat energy equipment in the current market adopts a water or fire tube structure, and because the evaporation capacity of a non-industrial boiler of the equipment is small, a user generally has no staff on duty and has no regular cleaning and pollution discharge, the equipment with the structure is easy to generate scale after being used for a long time, pipe explosion and influence on heat transfer are often caused by scale accumulation, the heat efficiency is reduced, the equipment is damaged due to the fact that the scale blocks a body pipeline, and the service life of the equipment is seriously reduced; in addition, the water inlet of the equipment is directly connected to the evaporator, and energy waste and economic loss caused by high exhaust gas temperature emission and insufficient heat utilization exist.
The utility model has the following contents:
the utility model aims at overcoming the defects of the prior art, and provides an intelligent self-cleaning sleeve type fuel gas energy-saving steam generator which has scientific structural design, divides an evaporator combustion furnace into an inner cylinder and an outer cylinder by adopting an annular sleeve type structure, fully absorbs heat and improves the heat efficiency; by adding the washing pipe valve, the automatic cleaning and dirt removal are carried out by utilizing the self-generated steam pressure, the condition that no dirt is left in the water storage tank of the evaporator is ensured, and the service life of equipment is prolonged; utilize the waste heat behind the evaporimeter body heat transfer, through cubic heat transfer make full use of heat, the energy can be saved improves economic benefits.
In order to achieve the purpose, the utility model adopts the following technical scheme, an intelligent self-cleaning sleeve type fuel gas energy-saving steam generator comprises a machine body, an evaporator mechanism and an energy-saving mechanism, wherein the evaporator mechanism and the energy-saving mechanism are arranged inside the machine body, the evaporator mechanism comprises a first combustion chamber and a second combustion chamber which are of cylindrical structures, the top surface and the bottom surface of the first combustion chamber are both provided with a fire-resistant heat-insulating layer, the upper part of the first combustion chamber is provided with a steam drying chamber, the top part of the steam drying chamber is provided with a pressure gauge seat, a main air valve tube seat, a safety valve tube seat and a back flush valve, a sleeve water storage tank is arranged between the first combustion chamber and the second combustion chamber, the steam drying chamber is communicated with the sleeve water storage tank, the sleeve water storage tank is composed of an outer barrel body and an inner barrel body which are of annular structures, a plurality of heated fins are uniformly distributed on the outer ring surface of the outer barrel body, the outer part of the second combustion chamber is provided with an outer shell body, the outer part of the outer shell is provided with a heat insulation layer, the side surface of the inner barrel body is provided with a burner interface and a sight glass port, the outer shell opposite to the burner interface is provided with an evaporator heat outlet, the inner wall of the sleeve water storage tank corresponding to the burner interface is provided with a fire-resistant heat insulation layer, the bottom of the sleeve water storage tank is provided with a blowoff valve and a water inlet of the water storage tank, the outer part of the outer shell is provided with a water level meter, one end of the water level meter is connected with the top of the steam drying chamber, and the other end of the water level meter is connected with the bottom of the sleeve water storage tank;
the energy-saving mechanism comprises a fin energy-saving device and a smoke tube energy-saving water tank, the smoke tube energy-saving water tank is arranged on the fin energy-saving device, a snakelike fin water tube is arranged inside the fin energy-saving device, the side face of the fin energy-saving device is provided with an energy-saving device heat receiving port and an energy-saving device water outlet, a smoke exhaust port is arranged inside the smoke tube energy-saving water tank, the side face of the smoke tube energy-saving water tank is provided with an energy-saving device water inlet, the side face of the fin energy-saving device is also provided with a high-temperature pressure water pump, one end of the high-temperature pressure water pump is connected with the bottom of the smoke tube energy-saving water tank through a pipeline, and the other end of the high-temperature pressure water pump is connected with the snakelike fin water tube.
The sleeve water storage tank is provided with two return passage ports which are symmetrically arranged, and the first combustion chamber is communicated with the second combustion chamber through the return passage ports.
The back washing valves at the top of the steam drying chamber are symmetrically arranged, one end of each back washing valve is connected with the inside of the steam drying chamber, and the other end of each back washing valve is connected with the bottom of the sleeve water storage tank through a pipeline.
And the heat outlet of the evaporator is connected with the heat receiving port of the energy saver.
The water outlet of the energy saver is connected with the water inlet of the water storage tank through a single-flow pipeline.
The utility model discloses beneficial effect does:
1. by adopting an annular sleeve type structure, the evaporator combustion furnace is divided into an inner cylinder and an outer cylinder, the inner cylinder and the outer cylinder are welded to form an annular sleeve type water storage tank, the inner wall is smooth and is not easy to be bonded with scale, fins are added on the outer cylinder to increase the heat exchange area and fully absorb heat, thereby improving the heat efficiency;
2. by adding a washing pipe valve at the top of the evaporator, automatically and regularly back washing upwards from the bottom of the water storage tank by utilizing self-generated steam pressure through time control, automatically cleaning and removing dirt by adopting a time control type quick blowdown valve and setting washing and blowdown time in a program, no dirt is left in the water storage tank of the evaporator, and the service life of equipment is prolonged;
3. waste heat after through utilizing evaporimeter body heat transfer, earlier through the tobacco pipe energy-saving water tank on the economizer to the inlet tube, carry out the secondary heat absorption through the fin energy-saving appliance again, at last through high temperature water pump with hot water forced injection evaporimeter storage water tank cubic heat absorption, produce steam in the evaporimeter, built-in steam pocket can form saturated steam with the steam heating of storing when absorbing combustion chamber heat, supply the external equipment to use, through cubic heat transfer make full use of heat, the energy can be saved, economic benefits is improved.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is another side view of the present invention;
FIG. 3 is a schematic diagram of an evaporator mechanism of the present invention;
FIG. 4 is a schematic view of the economizer mechanism of the present invention;
fig. 5 is a schematic view illustrating the flow of heat inside the combustion chamber according to the present invention.
The specific implementation mode is as follows:
see fig. 1-5 for illustration: the utility model relates to an intelligent self-cleaning sleeve type fuel gas energy-saving steam generator, which comprises a machine body 1, an evaporator mechanism 10 and an energy-saving device mechanism 20, wherein the evaporator mechanism 10 and the energy-saving device mechanism 20 are arranged inside the machine body 1, the evaporator mechanism 10 comprises a first combustion chamber 130 and a second combustion chamber 140 which are of a cylinder structure, the top surface and the bottom surface of the first combustion chamber 130 are both provided with a fire-resistant heat-insulating layer 100, the upper part of the first combustion chamber 130 is provided with a steam drying chamber 11, the top part of the steam drying chamber 11 is provided with a pressure gauge seat 15, a main air valve seat 16, a safety valve seat 17 and a back flush valve 18, a sleeve water storage tank 110 is arranged between the first combustion chamber 130 and the second combustion chamber 140, the steam drying chamber 11 is communicated with the sleeve water storage tank 110, the sleeve water storage tank 110 is composed of an outer barrel body 102 and an inner barrel body 103 which are of an annular structure, a plurality of heated fins 111 are evenly distributed on the outer annular surface of the outer barrel body 102, an outer shell 101 is arranged outside the second combustion chamber 140, a heat insulation layer 106 is arranged outside the outer shell 101, a burner interface 13 and a sight glass port 14 are arranged on the side surface of the inner barrel body 103, an evaporator heat outlet 104 is arranged on the outer shell 101 opposite to the burner interface 13, a fire-resistant heat insulation layer 100 is arranged on the inner wall of the sleeve water storage tank 110 corresponding to the burner interface 13, a blow-down valve 105 and a water storage tank water inlet 19 are arranged at the bottom of the sleeve water storage tank 110, a water level meter 12 is arranged outside the outer shell 101, one end of the water level meter 12 is connected with the top of the steam drying chamber 11, and the other end of the water level meter is connected with the bottom of the sleeve water storage tank 110;
the energy-saving mechanism 20 comprises a fin energy-saving device 22 and a smoke tube energy-saving water tank 23, the smoke tube energy-saving water tank 23 is arranged on the fin energy-saving device 22, a snakelike fin water pipe 27 is arranged inside the fin energy-saving device 22, an energy-saving device heat receiving port 21 and an energy-saving device water outlet 28 are arranged on the side face of the fin energy-saving device 22, a smoke outlet 24 is arranged inside the smoke tube energy-saving water tank 23, an energy-saving device water inlet 25 is arranged on the side face of the smoke tube energy-saving water tank 23, a high-temperature pressure water pump 26 is further arranged on the side face of the fin energy-saving device 22, one end of the high-temperature pressure water pump 26 is connected with the bottom of the smoke tube energy-saving water tank 23 through a pipeline, and the other end of the high-temperature pressure water pump is connected with the snakelike fin water pipe 27.
The sleeve water storage tank 110 is provided with two return passage ports 120 which are symmetrically arranged, the first combustion chamber 130 is communicated with the second combustion chamber 140 through the return passage ports 120, and the annular sleeve structure can increase the heat exchange area and fully absorb heat to improve the heat efficiency.
The back washing valves 18 at the top of the steam drying chamber 11 are symmetrically arranged, one end of each back washing valve 18 is connected with the inside of the steam drying chamber 11, the other end of each back washing valve is connected with the bottom of the sleeve water storage tank 110 through a pipeline, the back washing is automatically performed from the bottom of the water storage tank upwards at regular time through time control by utilizing self-generated steam pressure, a time control type quick drain valve is adopted, the washing and drain time is set in a program, the cleaning and the drain are automatically performed, the condition that no dirt is left in the water storage tank of the evaporator is ensured, and the service life of equipment is prolonged.
The evaporator heat outlet 104 is connected with the economizer heat inlet 21, and heat is fully utilized through three times of heat exchange by utilizing waste heat after heat exchange of the evaporator body.
The water outlet of the energy saver is connected with the water inlet of the water storage tank through a single-flow pipeline, hot water is forcibly injected into the water storage tank of the evaporator by using the high-temperature water pump for absorbing heat for three times, water vapor is generated in the evaporator, and the stored water vapor can be heated by the built-in steam pocket to form saturated vapor for external equipment to use when the heat of the combustion chamber is absorbed.
The working principle is as follows:
the evaporator body external burner generates heat energy with the temperature of 600-800 ℃, the heat energy enters the first combustion chamber at positive pressure and enters the second combustion chamber through the return-stroke through pipe, the heat energy after passing through the second combustion chamber is reduced to the temperature of 250-300 ℃, the heat energy enters the first-stage fin snake-shaped energy saver from the smoke outlet of the evaporator body through the connecting flue, the heat energy after passing through the first-stage fin snake-shaped energy saver is reduced to the temperature of 150-250 ℃, and finally the heat energy enters the second-stage smoke pipe energy saver upwards and is finally discharged to the air at the low temperature of less than 100 ℃;
the energy saver is divided into two stages, normal temperature soft water sequentially passes through the second-stage smoke tube energy saver and the first-stage finned serpentine energy saver and then is subjected to countercurrent heat exchange with the heat energy discharge direction, the normal temperature soft water enters the second-stage smoke tube energy saver to absorb heat, the temperature of the normal temperature soft water gradually rises, and then hot water is injected into the first-stage finned serpentine energy saver through the high-temperature pressurizing water pump to be secondarily heated and then enters the evaporator body;
the evaporator water storage tank is characterized in that a washing pipe valve is arranged on the left and right sides of the top of the steam drying chamber, the opening time of the washing pipe valve is controlled through an equipment program by utilizing self-generated steam pressure, the washing pipe valve is back-flushed upwards from the bottom of the water storage tank when the set time is reached, and the opening time of the drain valve is controlled through the equipment program by installing a time control type quick drain valve on the bottom of the water storage tank, so that the purposes of timing automatic cleaning and dirt removal are achieved.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (5)
1. The utility model provides a telescopic fuel gas energy-conserving steam generator of intelligence self-cleaning, includes organism (1), evaporimeter mechanism (10), economizer mechanism (20), its characterized in that: the evaporator mechanism (10) and the energy saver mechanism (20) are arranged inside the machine body (1), the evaporator mechanism (10) comprises a first combustion chamber (130) and a second combustion chamber (140) which are of cylindrical structures, fire-resistant heat insulation layers (100) are arranged on the top surface and the bottom surface of the first combustion chamber (130), a steam drying chamber (11) is arranged on the upper portion of the first combustion chamber (130), a pressure gauge seat (15), a main air valve tube seat (16), a safety valve tube seat (17) and a back flush valve (18) are arranged on the top of the steam drying chamber (11), a sleeve water storage tank (110) is arranged between the first combustion chamber (130) and the second combustion chamber (140), the steam drying chamber (11) is communicated with the sleeve water storage tank (110), the sleeve water storage tank (110) is composed of an outer barrel body (102) and an inner barrel body (103) which are of annular structures, and a plurality of heated fins (111) are uniformly distributed on the outer annular surface of the outer barrel body (102), an outer shell (101) is arranged outside the second combustion chamber (140), a heat insulation layer (106) is arranged outside the outer shell (101), a burner interface (13) and a sight glass port (14) are arranged on the side face of the inner barrel body (103), an evaporator heat outlet (104) is arranged on the outer shell (101) opposite to the burner interface (13), a fire-resistant heat insulation layer (100) is arranged on the inner wall, corresponding to the burner interface (13), inside the sleeve water storage tank (110), a blow-off valve (105) and a water storage tank water inlet (19) are arranged at the bottom of the sleeve water storage tank (110), a water level meter (12) is arranged outside the outer shell (101), one end of the water level meter (12) is connected with the top of the steam drying chamber (11), and the other end of the water level meter is connected with the bottom of the sleeve water storage tank (110);
the energy-saving mechanism (20) comprises a finned energy-saving device (22) and a smoke tube energy-saving water tank (23), the smoke tube energy-saving water tank (23) is arranged on the finned energy-saving device (22), a snakelike finned water pipe (27) is arranged inside the finned energy-saving device (22), the side face of the finned energy-saving device (22) is provided with an energy-saving device heat receiving port (21) and an energy-saving device water outlet (28), the inside of the smoke tube energy-saving water tank (23) is provided with a smoke exhaust port (24), the side face of the smoke tube energy-saving water tank (23) is provided with an energy-saving device water inlet (25), the side face of the finned energy-saving device (22) is further provided with a high-temperature pressurizing water pump (26), one end of the high-temperature pressurizing water pump (26) is connected with the bottom of the smoke tube energy-saving water tank (23) through a pipeline, and the other end of the high-temperature pressurizing water pump is connected with the snakelike finned water pipe (27).
2. The intelligent self-cleaning sleeve type fuel oil and gas energy-saving steam generator according to claim 1, characterized in that: two return passage openings (120) which are symmetrically arranged are arranged on the sleeve water storage tank (110), and the first combustion chamber (130) is communicated with the second combustion chamber (140) through the return passage openings (120).
3. The intelligent self-cleaning sleeve type fuel oil and gas energy-saving steam generator according to claim 1, characterized in that: the back washing valves (18) at the top of the steam drying chamber (11) are symmetrically arranged, one end of each back washing valve (18) is connected with the inside of the steam drying chamber (11), and the other end of each back washing valve is connected with the bottom of the sleeve water storage tank (110) through a pipeline.
4. The intelligent self-cleaning sleeve type fuel oil and gas energy-saving steam generator according to claim 1, characterized in that: and the evaporator heat outlet (104) is connected with the economizer heat receiving port (21).
5. The intelligent self-cleaning sleeve type fuel oil and gas energy-saving steam generator according to claim 1, characterized in that: the water outlet (28) of the energy saver is connected with the water inlet (19) of the water storage tank through a single-flow pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120660395.3U CN214536115U (en) | 2021-03-30 | 2021-03-30 | Intelligent self-cleaning sleeve type fuel gas energy-saving steam generator |
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| CN202120660395.3U CN214536115U (en) | 2021-03-30 | 2021-03-30 | Intelligent self-cleaning sleeve type fuel gas energy-saving steam generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320257A (en) * | 2021-12-30 | 2022-04-12 | 中国矿业大学 | Closed-loop system and method for enhanced extraction of heat injection coal seam after underground gas combustion of coal mine |
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2021
- 2021-03-30 CN CN202120660395.3U patent/CN214536115U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320257A (en) * | 2021-12-30 | 2022-04-12 | 中国矿业大学 | Closed-loop system and method for enhanced extraction of heat injection coal seam after underground gas combustion of coal mine |
| CN114320257B (en) * | 2021-12-30 | 2023-11-03 | 中国矿业大学 | Closed loop system and method for enhanced extraction of coal seam after burning of underground coal mine gas |
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