CN217274230U

CN217274230U - Combustion system of gas boiler of heat supply pipe network

Info

Publication number: CN217274230U
Application number: CN202220612603.7U
Authority: CN
Inventors: 台海明; 闫晓冬; 邵国宾; 赵述强; 杨永业
Original assignee: Yantai Dongchang Heat Supply Co ltd; Yantai Houde Ruihua Energy Saving Technology Co ltd
Current assignee: Yantai Dongchang Heat Supply Co ltd; Yantai Houde Ruihua Energy Saving Technology Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-08-23
Anticipated expiration: 2032-03-21

Abstract

The utility model relates to a heat supply pipe network gas boiler combustion system belongs to gas combustion system's field, and it includes gas boiler, and gas boiler is equipped with the combustor, and gas boiler intercommunication has the intake pipe, and gas boiler intercommunication has the outlet duct, and gas boiler's one end intercommunication is kept away from to the outlet duct has the condenser, and the lower extreme intercommunication of condenser has the drain pipe, and the one end intercommunication that the condenser was kept away from to the drain pipe has the moisturizing pond, and the one end intercommunication that the outlet duct was kept away from to the condenser has the blast pipe. The application has the effect of saving energy.

Description

Heat supply pipe network gas boiler combustion system

Technical Field

The application relates to the field of gas combustion systems, in particular to a combustion system of a heat supply pipe network gas boiler.

Background

At present, natural gas is usually adopted for combustion to primarily heat water in the heat supply process.

Chinese patent that relevant publication number is CN214948980U discloses a boiler, including the furnace body, the lower extreme left side fixedly connected with baffle of furnace body, the lower extreme right side fixedly connected with supporting seat of furnace body, the inside fixedly connected with air-blower of supporting seat, the lower extreme fixedly connected with ventilation pipe of air-blower, the lower extreme fixedly connected with pipe chute of ventilation pipe, the upper end left side fixedly connected with blast pipe of furnace body, a plurality of fixed poles of upper end fixedly connected with of blast pipe, the upper end fixedly connected with roof of fixed pole.

In view of the above-mentioned related technologies, the inventor believes that when the boiler is used for burning natural gas, a large amount of flue gas is generated after the natural gas is burnt, the flue gas is discharged, and heat in the flue gas is dissipated in the air, which results in energy waste.

SUMMERY OF THE UTILITY MODEL

In order to the energy saving, this application provides a heat supply pipe network gas boiler combustion system.

The application provides a pair of heat supply pipe network gas boiler combustion system adopts following technical scheme:

the utility model provides a heat supply pipe network gas boiler combustion system, includes gas boiler, gas boiler is equipped with the combustor, gas boiler intercommunication has the intake pipe, gas boiler intercommunication has the outlet duct, the one end intercommunication that gas boiler was kept away from to the outlet duct has the condenser, the lower extreme intercommunication of condenser has the drain pipe, the one end intercommunication that the condenser was kept away from to the drain pipe has the moisturizing pond, the one end intercommunication that the outlet duct was kept away from to the condenser has the blast pipe.

Through adopting above-mentioned technical scheme, the natural gas passes through the intake pipe and gets into in the gas boiler, start the combustor, the combustor makes the natural gas burning, the natural gas burning produces the flue gas, the flue gas passes through in the outlet duct gets into the condenser, the condenser condenses the flue gas, the vapor condensation in the part flue gas becomes liquid water, liquid water passes through the drain pipe and gets into in the moisturizing pond, the temperature of liquid water is higher than the temperature of moisturizing pond internal water, the temperature that makes moisturizing pond internal water risees, the heat of make full use of liquid water is favorable to the energy saving.

Optionally, the gas boiler is communicated with an air inlet pipe, and one end of the air inlet pipe is connected with an air blower.

By adopting the technical scheme, air enters the gas boiler through the air inlet pipe, and the air blower is favorable for accelerating the air to enter the gas boiler, so that the oxygen content in the gas boiler is favorably improved, and the natural gas is fully combusted.

Optionally, the condenser includes box and a plurality of heat exchange tube, the heat exchange tube passes the box, the one end of box with the outlet duct is linked together, the other end of box with the blast pipe is linked together, the heat exchange tube passes the moisturizing pond.

Through adopting above-mentioned technical scheme, the flue gas passes through in the outlet duct gets into the box, lets in cold water to the heat-exchanging pipe, and cold water carries out the heat exchange with the flue gas, makes the vapor condensation in the flue gas become liquid water, and cold water becomes hot water, and hot water carries out the heat exchange through the water in heat exchange tube and the moisturizing pond, further with heat make full use of, is favorable to the energy saving.

Optionally, the box body is provided with a heat insulation layer, and the heat insulation layer is fixedly connected to the outer side of the box body.

By adopting the technical scheme, the heat preservation layer enables the heat of the flue gas not to be easily dissipated, and further reduces energy waste.

Optionally, the box body is provided with a filter layer, the filter layer is fixedly connected to the inner side of the box body, and the filter layer is located below the heat exchange tube.

Through adopting above-mentioned technical scheme, the filter layer plays the filtering action to liquid water, filters the impurity of liquid aquatic and crosses the filter, makes the difficult jam of drain pipe.

Optionally, the one end fixedly connected with cylinder of box, the cylinder body level of cylinder sets up, the piston rod of cylinder passes the one end fixedly connected with connecting plate of box, the connecting plate extends the setting along box length direction, the lower extreme fixedly connected with scraper blade of connecting plate, the scraper blade with the upper end sliding connection of filter layer, the one end that the cylinder was kept away from to the box has been seted up and has been collected the mouth, it is just to the scraper blade to collect the mouth.

Through adopting above-mentioned technical scheme, start the cylinder, the piston rod of cylinder drives the connecting plate sideslip, and the connecting plate drives the scraper blade sideslip, and the impurity sideslip of scraper blade drive filter layer upper end, impurity are discharged through collecting the mouth, make impurity be difficult for blockking up the filter layer, and the liquid water of being convenient for passes through the filter layer.

Optionally, the box body is provided with a collecting box, the collecting box is movably connected to a collecting opening of the box body, the collecting box is arranged in an inclined mode, one end of the collecting box is fixedly connected with a fixing plate, the fixing plate is circumferentially arranged, and the fixing plate is detachably connected with the box body.

Through adopting above-mentioned technical scheme, the collecting box is collected impurity, with the fixed plate dismantlement down, and then is convenient for empty impurity.

Optionally, a sealing sheet is arranged between the fixing plate and the box body, and the sealing sheet is fixedly connected with the fixing plate.

Through adopting above-mentioned technical scheme, the gasket plays sealed effect, makes the difficult discharge of punishment through the collection mouth of flue gas, has improved the leakproofness of box.

In summary, the present application includes at least one of the following beneficial technical effects:

this application is through setting up the condenser, and the condenser becomes liquid water with the vapor condensation in the flue gas, and liquid water passes through the drain pipe and gets into in the moisturizing pond, and liquid water carries out the heat exchange with the water in the moisturizing pond, is favorable to with heat make full use of, and then is favorable to the energy saving.

This application is through setting up the gasket, and the gasket is favorable to reducing the flue gas and passes through collection mouth department exhaust phenomenon, and then is favorable to improving the leakproofness of box.

Drawings

FIG. 1 is a schematic view of a combustion system of a gas boiler of a heat supply pipe network according to the present application;

FIG. 2 is a schematic view showing the structure of a heat exchange tube in the embodiment of the present application;

FIG. 3 is a schematic structural view of a highlighted box in the embodiment of the present application;

FIG. 4 is a schematic view showing the structure of a highlight blade in the embodiment of the present application.

Description of reference numerals: 1. a combustion mechanism; 2. an energy-saving mechanism; 3. a cleaning mechanism; 11. a combustion engine; 12. a gas boiler; 13. an air inlet pipe; 14. an air outlet pipe; 15. an air inlet pipe; 16. a blower; 21. a condenser; 22. a water replenishing pool; 211. a box body; 212. a drain pipe; 213. a heat exchange tube; 214. an exhaust pipe; 215. a heat-insulating layer; 216. a water pump; 31. a filter layer; 32. a cylinder; 33. a connecting plate; 34. a squeegee; 35. a collection box; 36. a fixing plate; 37. sealing the sheet; 38. a collection port; 39. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses heat supply pipe network gas boiler combustion system.

Referring to fig. 1 and 2, a heating pipe network gas boiler combustion system comprises a combustion mechanism 1, an energy-saving mechanism 2 and a cleaning mechanism 3, wherein the combustion mechanism 1 is connected with the energy-saving mechanism 2, and the cleaning mechanism 3 is connected with the energy-saving mechanism 2. The combustion mechanism 1 combusts natural gas, the natural gas combusts to generate smoke, the smoke contains certain heat, and the energy-saving mechanism 2 utilizes the heat in the smoke, so that energy is saved.

Referring to fig. 1, the combustion mechanism 1 includes a burner 11, a gas boiler 12, an air inlet pipe 13, an air outlet pipe 14, an air inlet pipe 15 and an air blower 16, the burner 11 is fixedly connected to the gas boiler 12, the burner 11 is located in the gas boiler 12, one end of the gas boiler 12 is fixedly connected to the air inlet pipe 13, the air inlet pipe 13 is communicated with the gas boiler 12, one end of the gas boiler 12 is fixedly connected to the air outlet pipe 14, the air outlet pipe 14 is communicated with the gas boiler 12, the air inlet pipe 15 is fixedly connected to one end of the gas boiler 12, the air inlet pipe 15 is communicated with the gas boiler 12, and one end of the air inlet pipe 15, which is far away from the gas boiler 12, is fixedly connected to the air blower 16.

Referring to fig. 1, natural gas enters the gas boiler 12 through the air inlet pipe 13, the burner 11 is started, the burner 11 burns natural gas, air enters the gas boiler 12 through the air inlet pipe 15, the air blower 16 is favorable for accelerating the air to enter the gas boiler 12, and then the oxygen content in the gas boiler 12 is favorable for being improved, and further the natural gas is favorable for being fully burnt. The combustion of natural gas produces flue gas which is discharged from the gas boiler 12 through the outlet duct 14.

Referring to fig. 2 and 3, the energy saving mechanism 2 includes a condenser 21, the condenser 21 includes a box 211, a drain pipe 212, a plurality of heat exchange tubes 213, an exhaust pipe 214 and a heat insulating layer 215, one end of the exhaust pipe 14 far away from the gas boiler 12 is fixedly connected with the box 211, the exhaust pipe 14 is communicated with the box 211, one end of the box 211 far away from the exhaust pipe 14 is fixedly connected with the exhaust pipe 214, the exhaust pipe 214 is communicated with the box 211, the lower end of the box 211 is fixedly connected with the drain pipe 212, the drain pipe 212 is communicated with the box 211, one end of the drain pipe 212 far away from the box 211 is fixedly connected with the water replenishing tank 22, the drain pipe 212 is communicated with the water replenishing tank 22, the heat exchange tubes 213 penetrate through the box 211, the heat exchange tubes 213 penetrate through the water replenishing tank 22, one end of the heat exchange tubes 213 is provided with a water pump 216, and the heat insulating layer 215 is fixedly connected to the outer side of the box 211.

Referring to fig. 2 and 3, flue gas passes through outlet duct 14 and gets into in the box 211, water pump 216 leads cold water to in the heat exchange tube 213, the flue gas carries out the heat exchange with the cold water in the heat exchange tube 213, vapor in the flue gas condenses into liquid water, liquid water flows to in the moisturizing pond 22 through drain pipe 212, the temperature of moisturizing pond 22 internal water is lower, liquid water carries out the heat exchange with the water in the moisturizing pond 22, and then the temperature of moisturizing pond 22 internal water has been improved, rivers in the moisturizing pond 22 are to in the heating installation in the resident family room, and then be favorable to make full use of the heat, the energy saving. The cold water in the heat exchange tube 213 is changed into hot water after heat exchange, and the hot water exchanges heat with the water in the water replenishing pool 22, so that the heat is further fully utilized, and the energy is saved. The heat preservation layer 215 plays a role in heat preservation of the box body 211, and is beneficial to reducing the phenomenon of heat dissipation in the box body 211, and further beneficial to reducing the phenomenon of energy waste.

Referring to fig. 3 and 4, the cleaning mechanism 3 includes a filter layer 31, an air cylinder 32, a connecting plate 33, a scraper 34, a collecting box 35, a fixing plate 36 and a sealing sheet 37, the filter layer 31 is fixedly connected to the inner side of the box 211, the air cylinder 32 is fixedly connected to one end of the box 211, a cylinder body of the air cylinder 32 is horizontally arranged, a piston rod of the air cylinder 32 penetrates through one end of the box 211 and is fixedly connected to the connecting plate 33, the connecting plate 33 extends along the length direction of the box 211, one end of the connecting plate 33 far away from the air cylinder 32 is fixedly connected to the scraper 34, and the scraper 34 is obliquely arranged. The collection mouth 38 has been seted up to the one end that the cylinder 32 was kept away from to box 211, collect mouthful 38 just to scraper blade 34, collecting box 35 swing joint is in the collection mouth 38 department of box 211, the one end and the fixed plate 36 fixed connection of collecting box 35, fixed plate 36 circumference sets up, sealing strip 37 and fixed plate 36 fixed connection, the one end that fixed plate 36 was kept away from to sealing strip 37 can be dismantled with box 211 and be connected, fixed plate 36 is equipped with four bolts 39, bolt 39 passes the one end and the box 211 threaded connection of fixed plate 36 and sealing strip 37.

Referring to fig. 3 and 4, the flue gas contains impurities, the water vapor in the flue gas is condensed into liquid water, the impurities pass through the filter layer 31 along with the liquid water, and the filter layer 31 filters the impurities, which is beneficial to reducing the phenomenon that the drain pipe 212 is blocked by the impurities. The cylinder 32 is started, a piston rod of the cylinder 32 extends to drive the connecting plate 33 to transversely move, the connecting plate 33 drives the scraper 34 to transversely move, the scraper 34 drives impurities to transversely move to the collecting port 38, and the collecting box 35 collects the impurities, so that the phenomenon that the impurities block the filter layer 31 is reduced. The user removes the bolts 39 to facilitate removal of the collection chamber 35 and to facilitate dumping of impurities within the collection chamber 35.

The implementation principle of the 12 combustion systems of heat supply pipe network gas boiler of the embodiment of this application is: the natural gas enters the gas boiler 12 through the gas inlet pipe 13, the burner 11 is started, the burner 11 burns the natural gas, the natural gas generates smoke after burning, the smoke enters the box body 211 through the gas outlet pipe 14, the water pump 216 is started, the water pump 216 guides cold water into the heat exchange pipe 213, the cold water exchanges heat with the smoke, vapor in the smoke is condensed into liquid water, the liquid water passes through the filter layer 31, the filter layer 31 filters impurities in the liquid water, the liquid water is discharged into the water replenishing pool 22 through the water discharge pipe 212, the temperature of the liquid water is high, the liquid water exchanges heat with water in the water replenishing pool 22, the temperature of the water in the water replenishing pool 22 is increased, and the water in the water replenishing pool 22 is conveyed to households.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a heat supply pipe network gas boiler combustion system, includes gas boiler (12), its characterized in that: gas boiler (12) are equipped with combustor (11), gas boiler (12) intercommunication has intake pipe (13), gas boiler (12) intercommunication has outlet duct (14), the one end intercommunication that gas boiler (12) were kept away from in outlet duct (14) has condenser (21), the lower extreme intercommunication of condenser (21) has drain pipe (212), the one end intercommunication that condenser (21) were kept away from in drain pipe (212) has moisturizing pond (22), the one end intercommunication that outlet duct (14) were kept away from in condenser (21) has blast pipe (214).

2. The heating pipe network gas boiler combustion system of claim 1, characterized in that: the gas boiler (12) is communicated with an air inlet pipe (15), and one end of the air inlet pipe (15) is connected with an air blower (16).

3. The heating pipe network gas boiler combustion system of claim 1, characterized in that: condenser (21) includes box (211) and a plurality of heat exchange tube (213), box (211) is passed in heat exchange tube (213), the one end of box (211) with outlet duct (14) are linked together, the other end of box (211) with blast pipe (214) are linked together, moisturizing pond (22) is passed in heat exchange tube (213).

4. The heating pipe network gas boiler combustion system of claim 3, characterized in that: the box body (211) is provided with an insulating layer (215), and the insulating layer (215) is fixedly connected to the outer side of the box body (211).

5. The heating pipe network gas boiler combustion system of claim 3, characterized in that: the box (211) is provided with a filter layer (31), the filter layer (31) is fixedly connected to the inner side of the box (211), and the filter layer (31) is located below the heat exchange tube (213).

6. The heating pipe network gas boiler combustion system of claim 5, characterized in that: the one end fixedly connected with cylinder (32) of box (211), the cylinder body level of cylinder (32) sets up, the piston rod of cylinder (32) passes one end fixedly connected with connecting plate (33) of box (211), box (211) length direction extension setting is followed in connecting plate (33), the lower extreme fixedly connected with scraper blade (34) of connecting plate (33), scraper blade (34) with the upper end sliding connection of filter layer (31), the one end that cylinder (32) were kept away from in box (211) has been seted up and has been collected mouthful (38), it is just to scraper blade (34) to collect mouthful (38).

7. The heating pipe network gas boiler combustion system of claim 3, characterized in that: the collecting box is characterized in that the box body (211) is provided with a collecting box (35), the collecting box (35) is movably connected to a collecting opening (38) of the box body (211), the collecting box (35) is obliquely arranged, one end of the collecting box (35) is fixedly connected with a fixing plate (36), the fixing plate (36) is circumferentially arranged, and the fixing plate (36) is detachably connected with the box body (211).

8. The heating pipe network gas boiler combustion system of claim 7, wherein: a sealing sheet (37) is arranged between the fixing plate (36) and the box body (211), and the sealing sheet (37) is fixedly connected with the fixing plate (36).