CN211781977U

CN211781977U - Full-premixing ultralow-nitrogen condensation bathing furnace device

Info

Publication number: CN211781977U
Application number: CN201922406757.1U
Authority: CN
Inventors: 高满全; 高鹏; 高慧; 时雨泽
Original assignee: Better Sun Gaobeidian Heat Energy Technology Co ltd
Current assignee: Better Sun Gaobeidian Heat Energy Technology Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-10-27
Anticipated expiration: 2029-12-28

Abstract

The utility model provides a full-premixing ultra-low nitrogen condensation bathing furnace device, which comprises an outer shell and a combustion chamber arranged in the outer shell, the upper end of one side of the outer shell is provided with a blower, the output end of the blower is provided with an air supply pipe, one end of the air supply pipeline is provided with a mixing pipe, one end of the mixing pipe is provided with a mixing cavity, the mixing cavity is connected with the combustion chamber through an air delivery pipe, a spark plug is arranged at the interface between the interior of the combustion chamber and the air delivery pipe, the fully premixed ultralow nitrogen condensation bathing furnace device is provided with the mixing cavity, air and fuel gas are fully mixed in advance and then enter the combustion chamber for combustion, the excess air coefficient of combustion is effectively reduced, the combustion efficiency of natural gas is improved, the generation and emission of pollution gases such as NOx are reduced, meanwhile, through the matching between the arranged condensation pipe and the air preheater pipe, the waste heat of the smoke can be fully absorbed, and the smoke exhaust temperature of the bathing furnace is reduced to be lower than the dew point temperature of the smoke.

Description

Full-premixing ultralow-nitrogen condensation bathing furnace device

Technical Field

The utility model relates to a wisdom heating field especially relates to a full premix ultralow nitrogen condensation bathing stove device.

Background

The gas-fired bathing boiler is one of the hot water boiler, refer to taking combustible gas as fuel specifically, the full automatic hot water supply meets the environmental protection boiler that people live and bathe the requirement, the combustible gas mainly includes natural gas, city coal gas, liquefied gas, and other combustible gases, employ extensively, have gradually become the first choice of units such as swimming pool, bath, bathing center, etc.;

most gas bathing stove are not only heat exchange efficiency low in the existing market, discharge not up to standard moreover, cause the pollution to the environment easily, consequently the utility model provides a full premix ultralow nitrogen condensation bathing stove device is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a full premix ultralow nitrogen condensation bathing stove device, this full premix ultralow nitrogen condensation bathing stove device is provided with the hybrid chamber, carry out intensive mixing through air and gas in advance and get into the combustion chamber again and burn, the effectual excessive air coefficient that burns that has reduced, the natural gas combustion efficiency has been improved, reduce gaseous pollutants's such as NOx generation and emission, simultaneously through the condenser pipe that sets up and the cooperation between the air preheater pipe, can fully absorb the waste heat of flue gas and fall the exhaust gas temperature of bathing stove below the flue gas dew point temperature.

In order to solve the problem, the utility model provides a full premix ultralow nitrogen condensation bathing stove device, including shell body and the combustion chamber of setting in the shell body, shell body one side upper end is provided with the air-blower, the output of air-blower is equipped with the blast pipe, the hybrid tube is installed to the one end of blast pipe, the hybrid chamber is installed to the one end of hybrid tube, the hybrid chamber passes through defeated tuber pipe and is connected with the combustion chamber, the inside kneck with defeated tuber pipe of combustion chamber is provided with the spark plug, one side upper end that the defeated tuber pipe was kept away from to the combustion chamber is provided with the outlet flue, be provided with the tobacco pipe on the outlet flue, the tobacco pipe runs through the shell body and is provided with scattered cigarette ware.

The further improvement lies in that: be equipped with the condenser shell on the tobacco pipe, be equipped with the condenser pipe in the condenser shell, the one end of condenser pipe is connected with small-size water pump's output, the other end and the condensate tank intercommunication of condenser pipe, small-size water pump's input leads to pipe and condensate tank intercommunication, small-size water pump passes through mounting panel and shell body inner wall fixed connection, the condensate tank is fixed on shell body inner wall.

The further improvement lies in that: the improved water heater is characterized in that a cold water cavity is fixed at the lower end of the inner wall of the outer shell, a hot water cavity fixed on the inner wall of the outer shell is arranged on the cold water cavity, a plurality of groups of high-temperature pipelines are arranged between the hot water cavity and the cold water cavity, the two ends of the high-temperature pipelines are communicated with the cold water cavity and the hot water cavity, a water inlet pipe is installed at one end of the cold water cavity, one end of the water inlet pipe penetrates through the outer shell and is provided with a water inlet valve, a hot water pipe is installed at one end of the.

The further improvement lies in that: a plurality of groups of air preheater tubes are arranged between the air supply pipe and the smoke pipe, two ends of the plurality of groups of air preheater tubes penetrate through the air supply pipe and the smoke pipe and extend into the air supply pipe and the smoke pipe, and at least four groups of air preheater tubes are arranged.

The further improvement lies in that: install the gas interface on the hybrid tube, install the gas pipeline on the gas interface, the one end of gas pipeline runs through the shell body and is equipped with the gas valve.

The further improvement lies in that: the outer wall of one side of combustion chamber is connected with high temperature tube, the input and the shell body intercommunication of air-blower.

The utility model has the advantages that: this ultra-low nitrogen condensation bathing stove device of full premix is provided with the hybrid chamber, carries out intensive mixing through air and gas in advance and gets into the combustion chamber again and burn, the effectual excessive air coefficient that burns that has reduced has improved natural gas combustion efficiency, reduces the formation and the emission of gaseous pollutants such as NOx, simultaneously through the cooperation between condenser pipe and the air preheater pipe that sets up, can fully absorb the waste heat of flue gas and fall the exhaust fume temperature of bathing stove below the flue gas dew point temperature.

Drawings

Fig. 1 is a front view of the present invention.

Wherein: 1. an outer housing; 2. a combustion chamber; 3. a blower; 4. an air supply pipe; 5. a mixing tube; 6. a mixing chamber; 7. a wind delivery pipe; 8. a spark plug; 9. a smoke outlet; 10. a smoke pipe; 11. a condenser housing; 12. a condenser tube; 13. a small-sized water pump; 14. a condensed water tank; 15. a water pipe; 16. a mounting plate; 17. a cold water chamber; 18. a hot water chamber; 19. a high temperature pipeline; 20. a water inlet pipe; 21. a water inlet valve; 22. a hot water pipe; 23. a hot water valve; 24. an air preheater tube; 25. A gas interface; 26. a gas pipeline; 27. a gas valve; 101. a smoke dispersing device.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1, this embodiment provides a full premix ultralow nitrogen condensation bathing stove device, including shell body 1 and the combustion chamber 2 of setting in shell body 1, shell body 1 one side upper end is provided with air-blower 3, the output of air-blower 3 is equipped with blast pipe 4, hybrid tube 5 is installed to the one end of blast pipe 4, hybrid chamber 6 is installed to the one end of hybrid tube 5, hybrid chamber 6 passes through defeated tuber pipe 7 and is connected with combustion chamber 2, the inside kneck with defeated tuber pipe 7 of combustion chamber 2 is provided with spark plug 8, one side upper end that defeated tuber pipe 7 was kept away from to combustion chamber 2 is provided with outlet 9, be provided with tobacco pipe 10 on outlet 9, tobacco pipe 10 runs through shell body 1 and is provided with scattered cigarette ware 101.

In this embodiment, be equipped with condenser shell 11 on the tobacco pipe 10, be equipped with condenser pipe 12 in the condenser shell 11, the one end of condenser pipe 12 is connected with small-size water pump 13's output, the other end and the condensate tank 14 intercommunication of condenser pipe 12, small-size water pump 13's input leads to pipe 15 and condensate tank 14 intercommunication, small-size water pump 13 passes through mounting panel 16 and shell body 1 inner wall fixed connection, condensate tank 14 is fixed on shell body 1 inner wall.

In this embodiment, 1 inner wall lower extreme of shell body is fixed with cold water chamber 17, be equipped with the hot water chamber 18 of fixing on 1 inner wall of shell body on the cold water chamber 17, be provided with a plurality of groups high temperature pipeline 19, a plurality of groups between hot water chamber 18 and the cold water chamber 17 high temperature pipeline 19's both ends all communicate with cold water chamber 17 and hot water chamber 18, inlet tube 20 is installed to the one end of cold water chamber 17, the one end of inlet tube 20 runs through shell body 1 and is provided with water intaking valve 21, hot-water line 22 is installed to the one end in hot water chamber 18, the one end of hot-water line 22 runs through shell body 1 and is provided with hot-.

In this embodiment, a plurality of sets of air preheater tubes 24 are disposed between the air supply tube 4 and the smoke tube 10, two ends of the plurality of sets of air preheater tubes 24 penetrate through the air supply tube 4 and the smoke tube 10 and extend into the interior of the smoke tube, and at least four sets of air preheater tubes 24 are disposed.

In this embodiment, a gas connector 25 is installed on the mixing pipe 5, a gas pipeline 26 is installed on the gas connector 25, and one end of the gas pipeline 26 penetrates through the outer shell 1 and is provided with a gas valve 27.

In this embodiment, the outer wall of one side of the combustion chamber 2 is connected with a high temperature pipeline 19, and the input end of the blower 3 is communicated with the outer shell 1.

In the utility model, various pipelines are connected into the water inlet valve 21, the gas valve 27 and the hot water valve 23, then corresponding valves are opened, then the air blower 3 is started, the external air is sent into the mixing pipe 5 from the air supply pipe 4, and the gas entering through the gas pipeline 26 is mixed in the mixing chamber 6, and then the mixed gas reaches the combustion chamber 2 through the air delivery pipe 7, the spark plug 8 ignites the entering mixed gas for combustion, one side of the combustion chamber 2 is connected with the high temperature pipeline 19, the high temperature pipeline 19 heats the water in the pipeline by the heat transmitted from the high temperature pipeline 19, the heated water flows out through the water inlet pipe 22, at the moment, the input cold water which is not stopped by the water inlet pipe 20 is supplied with water and heated in the cold water chamber 17, the flue gas combusted after the mixed gas can flow out through the smoke outlet 9 on the combustion chamber 2, the air preheating pipe 24 can be encountered in the air supply pipe 4 by heat absorption and conduction of the flue gas, the air of input preheats in the blast pipe 4, then can pass through in the condenser shell 11, during small-size water pump 13 can get into condenser pipe 12 with the condensate extraction in the condensate tank 14, get back to the condensate tank 14 through the condenser pipe 12 other end again, the flow of condensate in the condenser pipe 12 can absorb the most heat of flue gas this moment, and the flue gas can be discharged through smoke diffuser 101 at last.

This ultra-low nitrogen condensation bathing stove device of full premix is provided with mixing chamber 6, carry out intensive mixing through air and gas in advance and get into combustion chamber 2 again and burn, the effectual excessive air coefficient that burns that has reduced has improved natural gas combustion efficiency, reduce gaseous pollutants's such as NOx generation and emission, simultaneously through the cooperation between condenser pipe 12 and the air preheater pipe 24 that sets up, can fully absorb the waste heat of flue gas and fall the exhaust fume temperature of bathing stove below the flue gas dew point temperature.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a full premix ultralow nitrogen condensation bathing furnace device which characterized in that: including shell body (1) and combustion chamber (2) of setting in shell body (1), shell body (1) one side upper end is provided with air-blower (3), the output of air-blower (3) is equipped with blast pipe (4), hybrid tube (5) are installed to the one end of blast pipe (4), hybrid chamber (6) are installed to the one end of hybrid tube (5), hybrid chamber (6) are connected with combustion chamber (2) through defeated tuber pipe (7), combustion chamber (2) inside and defeated tuber pipe (7) kneck are provided with spark plug (8), one side upper end that defeated tuber pipe (7) were kept away from in combustion chamber (2) is provided with outlet (9), be provided with tobacco pipe (10) on outlet (9), tobacco pipe (10) run through shell body (1) and are provided with scattered cigarette ware (101).

2. The apparatus of claim 1, wherein the apparatus comprises: be equipped with condenser shell (11) on tobacco pipe (10), be equipped with condenser pipe (12) in condenser shell (11), the one end of condenser pipe (12) is connected with the output of small-size water pump (13), the other end and condensate tank (14) intercommunication of condenser pipe (12), the input of small-size water pump (13) leads to pipe (15) and condensate tank (14) intercommunication, small-size water pump (13) are through mounting panel (16) and shell body (1) inner wall fixed connection, condensate tank (14) are fixed on shell body (1) inner wall.

3. The apparatus of claim 1, wherein the apparatus comprises: outer shell body (1) inner wall lower extreme is fixed with cold water chamber (17), be equipped with on cold water chamber (17) and fix hot water chamber (18) on outer shell body (1) inner wall, be provided with between hot water chamber (18) and cold water chamber (17) a plurality of high temperature tube way (19), a plurality of groups the both ends of high temperature tube way (19) all communicate with cold water chamber (17) and hot water chamber (18), inlet tube (20) are installed to the one end of cold water chamber (17), the one end of inlet tube (20) runs through outer shell body (1) and is provided with water intaking valve (21), hot-water line (22) are installed to the one end of hot water chamber (18), the one end of hot-water line (22) runs through outer shell body (1) and is provided with hot-.

4. The apparatus of claim 2, wherein the apparatus comprises: a plurality of groups of air preheater tubes (24) are arranged between the air supply pipe (4) and the smoke pipe (10), two ends of the plurality of groups of air preheater tubes (24) penetrate through the air supply pipe (4) and the smoke pipe (10) and extend into the air supply pipe and the smoke pipe, and at least four groups of air preheater tubes (24) are arranged.

5. The apparatus of claim 2, wherein the apparatus comprises: install gas interface (25) on mixing pipe (5), install gas pipeline (26) on gas interface (25), the one end of gas pipeline (26) runs through shell body (1) and is equipped with gas valve (27).

6. The apparatus of claim 1, wherein the apparatus comprises: the outer wall of one side of the combustion chamber (2) is connected with a high-temperature pipeline (19), and the input end of the air blower (3) is communicated with the outer shell (1).