CN201764677U

CN201764677U - Energy-saving environment-friendly hot water boiler

Info

Publication number: CN201764677U
Application number: CN2010202670560U
Authority: CN
Inventors: 李洪亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-13
Filing date: 2010-07-13
Publication date: 2011-03-16
Anticipated expiration: 2020-07-13

Abstract

The utility model discloses an energy-saving environment-friendly hot water boiler which comprises a boiler body water jacket and a furnace body water jacket, wherein the boiler body water jacket is positioned above the furnace body water jacket and butted with the furnace body water jacket. The energy-saving environment-friendly hot water boiler is characterized in that a return fire passage is arranged inside the boiler body water jacket and communicated with a fire-up pipe, an upper fire collecting chamber, a fire-drop pipe, a lower fire collecting chamber and a fire removal pipe in sequence; a secondary air combustion-supporting device is arranged at the bottom of the boiler body water jacket; and one end of the secondary air combustion-supporting device is communicated with the outside of the boiler body water jacket and the other end of the secondary air combustion-supporting device is arranged inside the furnace body water jacket and communicated with the hearth of the return fire passage. The utility model has the benefits that: the discharge temperature of the boiler flue gas is low, the efficiency is increased, the energy consumption is reduced, the smoke-abatement combustion occurs inside the hearth, the return fire passage benefits the heat exchange and the dust fall, and the fabrication process is simple. The energy-saving environment-friendly hot water boiler is widely applied to bathing, heat supply and hot water production.

Description

The energy-saving environment-friendly hot water boiler

Technical field

The utility model relates to a kind of boiler, especially the energy-saving environment-friendly hot water boiler.

Background technology

Coal-fired hot-water boiler in the reality, there are two deficiencies in particularly traditional vertical fire coal hot-water boiler, and a deficiency is, and the vertical boiler height is limited, and it is shorter that pyrotechnics is discharged the stroke of boiler in the burner hearth, causes exhaust gas temperature too high, wastes energy; Another deficiency is, when burning coal etc. contained the bigger fuel of cigarette, boiler combustion was insufficient, causes over-emitting black exhaust and big dust.

Summary of the invention

Technical problem to be solved in the utility model provides the energy-saving environment-friendly hot water boiler of a kind of not only energy-conservation but also environmental protection, and this energy-saving environment-friendly hot water boiler adopts normal burning burning, not only energy-conservation but also environmental protection.

The utility model is that the technical scheme that its technical problem of solution is adopted is: a kind of energy-saving environment-friendly hot water boiler, comprise a pot body water jacket, furnace water jacket, pot body water jacket is seated in the top of furnace water jacket and docks with the furnace water jacket split, it is characterized in that: be provided with in the pot body water jacket and fire pipe, the fiery chamber of last collection, fire tube falls, next part fire chamber, quirk is walked in the backhaul that row's fire tube is communicated with successively, and establish secondary wind auxiliary combustion equipment in the bottom of pot body water jacket, the exterior of secondary wind auxiliary combustion equipment one end and pot body water jacket, an end be located at furnace water jacket in and burner hearth that quirk is walked in the connection backhaul communicate.

Described furnace water jacket surrounds described burner hearth, establishes cinder chamber below the burner hearth, establishes fire-resistant fire grate between cinder chamber and the burner hearth.

Described furnace water jacket is established body of heater water inlet, body of heater delivery port, the body of heater sewage draining exit that communicates with furnace water jacket, water in the pot body water jacket enters in the furnace water jacket by being connected with the body of heater water inlet, discharge from the body of heater delivery port after the flame heat in described burner hearth, the sewage in the furnace water jacket is discharged through the body of heater sewage draining exit.

Described in the described pot body water jacket fires on the pot body base plate that the pipe lower end is connected pot body water jacket and with described burner hearth and is communicated with, fire the pipe upper end be connected described go up to collect on the fiery chamber be communicated with the fiery chamber of last collection; Described upward collecting fiery chamber is in pot top of body water jacket, and described next part fire chamber is in pot bottom of body water jacket, is communicated with by the described fire tube of erectting that falls between it, falls the fire tube upper end and is connected with the fiery chamber of last collection, and the lower end is connected with the fiery chamber of next part; The next part fire is established described row's fire tube on the chamber, and row's fire tube one end is communicated with next part fire chamber, an end and pot external communications of body water jacket.

Described pot body water jacket is established pot body water inlet, pot body delivery port, the pot body sewage draining exit that communicates with pot body water jacket, and boiler water enters in pot body water jacket from pot body water inlet, discharges from pot body delivery port, and the sewage in the pot body water jacket is discharged from pot body sewage draining exit.Generally, available cross current between described pot body delivery port and the described body of heater water inlet heats the boiler water that will heat successively through described pot body water inlet, pot body water jacket, pot body delivery port, body of heater water inlet, furnace water jacket, body of heater delivery port.

Collect fiery chamber on described and establish the ash removing opening that it is communicated with the outside at described pot body water jacket top.Ash removing opening is provided with the capping sealing at ordinary times, opens during use.

Described secondary wind auxiliary combustion equipment is that whirlwind is when combustion-supporting, if the whirlwind cylinder is connected with pot body base plate, the upper end closed of whirlwind cylinder, the lower end is uncovered, the uncovered of lower end communicates with following described burner hearth down, establish blast pipe simultaneously and be communicated with air intake, blast pipe one end is communicated with the outside of pot body water jacket, one end is communicated with the inwall that reaches with the whirlwind cylinder and is anglec of rotation setting with the inner space of whirlwind cylinder, air blast can be rotated along the inwall of whirlwind cylinder, burn thereby drive the burning gases rotation in the burner hearth and eliminate smoke.

Described row's fire tube is communicated with the device or the air inducing facility of described pot body water jacket outside, fuel burns by a wind on described fire-resistant fire grate, wind enters the described burner hearth that is negative pressure in the described cinder chamber through the gap of fire-resistant fire grate, described secondary wind auxiliary combustion equipment air intake or in burner hearth, be blown into whirlwind in burner hearth, burned flame upwards enters after the air intake of secondary wind auxiliary combustion equipment or the combustion-supporting smoke elimination of air blast and is erected at the peripheral a plurality of described intraductal heat exchange that fires, the burning gases that fire in the pipe change cock off described over to downwards and fall heat exchange in the fire tube through the described fiery chamber of collection of going up, it is indoor through described row's fire tube discharge pot body water jacket to be pooled to described next part fire then, pyrotechnics is eliminated smoke in burner hearth to burn, walk quirk heat exchange and depositing dust through backhaul then, thereby reach the purpose of energy-conserving and environment-protective.

The beneficial effects of the utility model are, the boiler smoke discharge temperature is low, and is energy-efficient, the burning that eliminates smoke in the burner hearth, and backhaul is walked quirk and is beneficial to heat exchange and depositing dust, makes simply, is widely used in bathing, heating and hot water production.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the structural representation of energy-saving environment-friendly hot water boiler.

Fig. 2 is the structural representation of the secondary wind auxiliary combustion equipment of energy-saving environment-friendly hot water boiler.

Among the figure: 1, cinder chamber; 2, fire-resistant fire grate; 3, burner hearth; 4, body of heater water inlet; 5, pot body base plate; 6, row's fire tube; 7, next part fire chamber; 8, fire tube falls; 9, pot body delivery port; 10, ash removing opening; 11, pot body water jacket; 12, collect fiery chamber on; 13, fire pipe; 14, pot body water inlet; 15, secondary wind auxiliary combustion equipment; 16, pot body sewage draining exit; 17, body of heater delivery port; 18, furnace water jacket; 19, body of heater sewage draining exit; 20, whirlwind cylinder; 21, blast pipe.

The specific embodiment

According to Fig. 1, a kind of energy-saving environment-friendly hot water boiler, comprise a pot body water jacket 11, furnace water jacket 18, top and furnace water jacket 18 splits that pot body water jacket 11 is seated in furnace water jacket 18 are docked, it is characterized in that: be provided with in the pot body water jacket 11 fire pipe 13, on collect fiery chamber 12, fall fire tube 8, backhaul that next part fire chamber 7, row's fire tube 6 are communicated with successively walks quirk, and establish secondary wind auxiliary combustion equipment 15 in the bottom of pot body water jacket 11, the exterior of secondary wind auxiliary combustion equipment 15 1 ends and pot body water jacket 11, an end be located at furnace water jacket 18 in and burner hearth 3 that quirk is walked in the connection backhaul communicate.

Establish cinder chamber 1 below the described burner hearth 3 of described furnace water jacket 18 encirclements, burner hearth 3, establish fire-resistant fire grate 2 between cinder chamber 1 and the burner hearth 3.

Described furnace water jacket 18 is established body of heater water inlet 4, body of heater delivery port 17, the body of heater sewage draining exit 19 that communicates with furnace water jacket 18, water in the pot body water jacket 11 enters in the furnace water jacket 18 by being connected with body of heater water inlet 4, discharge from body of heater delivery port 17 after the flame heat in described burner hearth 3, the sewage in the furnace water jacket 18 is discharged through body of heater sewage draining exit 19.

Described in the described pot body water jacket 11 fires on the pot body base plate 5 that pipe 13 lower ends are connected pot body water jacket 11 and with described burner hearth 3 and is communicated with, fire pipe 13 upper ends be connected described go up to collect on the fiery chamber 12 be communicated with the fiery chamber 12 of last collection; Described upward collecting fiery chamber 12 is in pot top of body water jacket 11, and described next part fire chamber 7 is in pot bottom of body water jacket 11, is communicated with by the described fire tube of erectting 8 that falls between it, falls fire tube 8 upper ends and is connected with the fiery chamber 12 of last collection, and the lower end is connected with next part fire chamber 7; The next part fire is established described row's fire tube 6 on the chamber 7, and row's fire tube 6 one ends are communicated with next part fire chamber 7, an end and pot external communications of body water jacket 11.

Described pot body water jacket 11 is established pot body water inlet 14, pot body delivery port 9, the pot body sewage draining exit 16 that communicates with pot body water jacket 11, boiler water enters in pot body water jacket 11 from pot body water inlet 14, discharge from pot body delivery port 9, the sewage in the pot body water jacket 11 is discharged from pot body sewage draining exit 16.Generally, available cross current between described pot body delivery port 9 and the described body of heater water inlet 4 heats the boiler water that will heat successively through described pot body water inlet 14, pot body water jacket 11, pot body delivery port 9, body of heater water inlet 4, furnace water jacket 18, body of heater delivery port 17.

Collect fiery chamber 12 on described and establish the ash removing opening 10 that it is communicated with the outside at described pot body water jacket 11 tops.Ash removing opening 10 is provided with the capping sealing when flat, open during use.

As shown in Figure 2, in conjunction with Fig. 1, described secondary wind auxiliary combustion equipment 15 is that whirlwind is when combustion-supporting, if whirlwind cylinder 20 is connected with pot body base plate 5, the upper end closed of whirlwind cylinder 20, the lower end is uncovered, the uncovered of lower end communicates with following described burner hearth 3 down, establish blast pipe 21 simultaneously and be communicated with air intake, blast pipe 21 1 ends are communicated with the outside of pot body water jacket 11, one end is communicated with the inwall that reaches with whirlwind cylinder 20 and is anglec of rotation setting with the inner space of whirlwind cylinder 20, air blast can be rotated and the burning that eliminates smoke thereby drive burner hearth 3 interior burning gases along the inwall rotation of whirlwind cylinder 20.

Described row's fire tube 6 is communicated with the device or the air inducing facility of described pot body water jacket 11 outsides, fuel burns by a wind on described fire-resistant fire grate 2, a wind is from the described cinder chamber 1 interior described burner hearth 3 that is negative pressure that enters through the gap of fire-resistant fire grate 2, described secondary wind auxiliary combustion equipment 15 air intake or in burner hearth 3, be blown into whirlwind in burner hearth 3, burned flame upwards enters after the air intake of secondary wind auxiliary combustion equipment 15 or the combustion-supporting smoke elimination of air blast and is erected at the peripheral a plurality of described heat exchange in the pipe 13 that fires, firing the burning gases of pipe in 13 changes cock off described over to downwards and falls heat exchange in the fire tube 8 through the described fiery chambers 12 of collection of going up, be pooled to then in the described next part fire chamber 7 and discharge pot body water jacket 11 through described row's fire tube 6, pyrotechnics is eliminated smoke in burner hearth 3 to burn, walk quirk heat exchange and depositing dust through backhaul then, thereby reach the purpose of energy-conserving and environment-protective.

Claims

1. energy-saving environment-friendly hot water boiler, comprise a pot body water jacket, furnace water jacket, pot body water jacket is seated in the top of furnace water jacket and docks with the furnace water jacket split, it is characterized in that: be provided with in the pot body water jacket fire pipe, on collect fiery chamber, fall fire tube, next part fire chamber, arrange the backhaul that fire tube is communicated with successively and walk quirk, and establish secondary wind auxiliary combustion equipment in the bottom of pot body water jacket, the exterior of secondary wind auxiliary combustion equipment one end and pot body water jacket, an end be located at furnace water jacket in and burner hearth that quirk is walked in the connection backhaul communicate.

2. energy-saving environment-friendly hot water boiler according to claim 1, its feature also comprises: described in the described pot body water jacket fires on the pot body base plate that the pipe lower end is connected pot body water jacket and with described burner hearth and is communicated with, fire the pipe upper end be connected described go up to collect on the fiery chamber be communicated with the fiery chamber of last collection; Described upward collecting fiery chamber is in pot top of body water jacket, and described next part fire chamber is in pot bottom of body water jacket, is communicated with by the described fire tube of erectting that falls between it, falls the fire tube upper end and is connected with the fiery chamber of last collection, and the lower end is connected with the fiery chamber of next part; The next part fire is established described row's fire tube on the chamber, and row's fire tube one end is communicated with next part fire chamber, an end and pot external communications of body water jacket.

3. energy-saving environment-friendly hot water boiler according to claim 1, its feature also comprises: collect fiery chamber on described and establish the ash removing opening that it is communicated with the outside at described pot body water jacket top.

4. energy-saving environment-friendly hot water boiler according to claim 1, its feature also comprises: described secondary wind auxiliary combustion equipment is that whirlwind is when combustion-supporting, if the whirlwind cylinder is connected with pot body base plate, the upper end closed of whirlwind cylinder, the lower end is uncovered, the uncovered of lower end communicates with following described burner hearth down, establish blast pipe simultaneously and be communicated with air intake, blast pipe one end is communicated with the outside of pot body water jacket, one end is communicated with the inwall that reaches with the whirlwind cylinder and is anglec of rotation setting with the inner space of whirlwind cylinder, air blast can be rotated along the inwall of whirlwind cylinder, burn thereby drive the burning gases rotation in the burner hearth and eliminate smoke.