CN212746939U

CN212746939U - Five-row burner of gas water heater

Info

Publication number: CN212746939U
Application number: CN202021817038.5U
Authority: CN
Inventors: 胡平
Original assignee: Individual
Current assignee: Guangdong Liaoyuan Hardware And Electrical Appliance Co Ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-03-19
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a five combustors of arranging of gas heater, including back baffle, right baffle, preceding baffle, fire row apron, back baffle, right baffle, preceding baffle, fire row apron loop through the screw connection and enclose into rectangle burning chamber, and the bottom is equipped with the bottom plate, and the burning intracavity is equipped with fire row module, fire row module right side is pegged graft on fire row fixed plate, and the left side is passed through the air inlet and is fixed on fire row apron, between fire row fixed plate and the right baffle, all be equipped with the heat insulating sheet between fire row module and preceding baffle and the back baffle, gas pole and fire row apron screw connection, gas pole upper portion is equipped with the ignition needle and the response needle that run through fire row apron. The advantages are that: the utility model discloses the combustor has realized the steerable burning of fire row module, through the regulation that the segmentation valve can effectual realization temperature, and fire row combustion portion oxygen is abundant, and CO effectively reduces, and the experiment records flue gas CO content after the burning at 70 ~ 80ppm, has also solved the noise that produces when gas and the insufficient combustion of air mixture simultaneously.

Description

Five-row burner of gas water heater

Technical Field

The utility model relates to a gas heater technical field specifically indicates a gas heater five rows of combustors.

Background

The gas water heater is also called as a gas water heater, and refers to a gas appliance which takes gas as fuel and transfers heat to cold water flowing through a heat exchanger in a combustion heating mode so as to achieve the purpose of preparing hot water. However, the existing gas water heater burner has some defects, one of which is that water is heated slowly in winter and is overheated in summer, the water temperature is unstable and cannot be regulated and has stepless frequency conversion regulation function, the other is that air is not supplemented sufficiently, flame is different during combustion, the noise of the generated burner is large, the burner is not combusted sufficiently, the emission of carbon monoxide in combustion products is always high, carbon monoxide is toxic gas, and the burner not only harms human bodies, but also pollutes the atmosphere.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a simple structure, the practicality is strong, and combustion effect is good, and combustion temperature is adjustable, the little excellent in use effect's of noise gas heater five rows combustor.

In order to solve the technical problem, the utility model provides a technical scheme does: a five-row combustor of a gas water heater comprises a rear clapboard, a right clapboard, a front clapboard, a fire grate cover plate, a bottom plate, a fire grate module, a gas rod, an ignition needle and an induction needle, the rear clapboard, the right clapboard, the front clapboard and the fire grate cover plate are connected by screws in turn to enclose a rectangular combustion chamber, the bottom of the combustion chamber is connected with the bottom plate through a screw, a fire grate module is arranged in the combustion chamber and consists of five fire grate single sheets which are arranged side by side, the right side of the fire grate module is inserted on the fire grate fixing plate, the left side of the fire grate module is fixed on the fire grate cover plate through an air inlet, the fire grate fixing plate is connected with the right clapboard through screws, heat insulation sheets are arranged between the fire grate fixing plate and the right clapboard and between the fire grate module and the front clapboard and the rear clapboard, the gas rod is connected with the fire grate cover plate through screws, and an ignition needle and an induction needle penetrating through the fire grate cover plate are arranged at the upper part of the gas rod.

Furthermore, the fire grate single sheet is provided with a U-shaped air passage, the inlet of the U-shaped air passage is connected with the air inlet on the fire grate cover plate, the outlet of the U-shaped air passage is provided with honeycomb-shaped combustion holes, and the right sides of the combustion holes are provided with clamping flaps. The honeycomb structure is beneficial to uniformly distributing fuel gas and enabling flame to be uniform during combustion.

Furthermore, the fire grate fixing plate is provided with a clamping groove matched with the clamping flap, and one side of the fire grate fixing plate is provided with a penetrating secondary air vent. The secondary vent is beneficial to guiding outside air into the fire grate.

Further, gas pole one side is equipped with the gas import, and the opposite side is equipped with five gas exports the gas import sets up in the left end of gas pole, five the gas export all with the entry linkage of the monolithic U-shaped air flue of fire row, the inside of gas pole is equipped with the segmentation board, is equipped with the segmentation valve that is used for controlling intercommunication between the segmentation on the segmentation board. The sectional valve is favorable for controlling the quantity of the burning fire discharging single pieces, and the burning temperature can be conveniently controlled by controlling the quantity of the burning single pieces.

Further, the gas pole is separated by the segmentation board and is normally opened segmentation and control segmentation, normally open the segmentation including two gas outlets, control segmentation includes three gas outlets. The five gas outlets are divided into two groups.

Further, the ignition needle and the induction needle are arranged above the normally open section. The fire grate module can be effectively ignited.

Furthermore, be equipped with the intake duct once on the bottom plate, back baffle, right baffle, preceding baffle all are equipped with the secondary inlet port, all be equipped with the secondary air vent that corresponds with the secondary inlet port on the heat insulating sheet. Through setting up once admit air and secondary admit air be favorable to leading the fire with the abundant different positions of air and arrange the module, the noise that the burning produced when air and gas misce bene effectively reduces simultaneously.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses five rows of combustors of gas heater have realized the steerable burning of fire row module through the structure that improves the gas pole, it is slow to have solved to boil water in winter, it is overheated shortcoming to boil water in summer, through the regulation of segmentation valve can effectual realization temperature, provide abundant oxygen for the fire row burning through setting up once admitting air and the secondary is admitted air, the burning is abundant, incomplete combustion products such as CO effectively reduce, record the flue gas CO content after the burning at 70 ~ 80ppm through the experiment, the noise that produces when gas and the air mixing insufficient combustion have also been solved simultaneously.

Drawings

Fig. 1 is an explosion diagram of a five-row burner of a gas water heater of the present invention.

Fig. 2 is a schematic structural diagram of a five-row burner fire row single sheet of the gas water heater of the present invention.

Fig. 3 is a schematic view of a gas inlet side of a gas rod of a five-row burner of a gas water heater of the present invention.

Fig. 4 is a schematic view of the gas outlet side of the gas rod of the five-row burner of the gas water heater.

Fig. 5 is a schematic vertical cross-sectional view of a gas rod of a five-row burner of a gas water heater.

As shown in the figure: 1. the back baffle, 2, right baffle, 3, preceding baffle, 4, fire row apron, 5, bottom plate, 6, fire row module, 7, gas pole, 8, ignition needle, 9, response needle, 10, fire row monolithic, 11, fire row fixed plate, 12, heat insulating sheet, 13, U-shaped air flue, 14, burner port, 15, card lamella, 16, draw-in groove, 17, secondary air vent, 18, gas inlet, 19, gas outlet, 20, segmentation board, 21, normally open segmentation, 22, control segmentation, 23, segmentation valve, 24, primary air inlet, 25, secondary inlet port.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The utility model provides a five combustors of gas heater, includes back baffle 1, right baffle 2, preceding baffle 3, fire row apron 4, bottom plate 5, fire row module 6, gas pole 7, ignition needle 8, response needle 9, back baffle 1, right baffle 2, preceding baffle 3, fire row apron 4 loop through the screw connection and enclose into the rectangle burning chamber, the burning chamber bottom is through the screw connection bottom plate 5 is equipped with fire row module 6 in the burning chamber, fire row module 6 comprises five fire row monolithic 10 that set up side by side, fire row monolithic 10 is equipped with U-shaped air flue 13, the entry and the fire row of U-shaped air flue 13 on the apron 4 air inlet are connected, the export of U-shaped air flue 13 is equipped with honeycomb combustion hole 14, combustion hole 14 right side is equipped with card lamella 15. The right side of the fire grate module 6 is inserted into the fire grate fixing plate 11, the left side of the fire grate module is fixed on the fire grate cover plate 4 through an air inlet, the fire grate fixing plate 11 is provided with a clamping groove 16 matched with the clamping flap 15, and one side of the fire grate fixing plate 11 is provided with a through secondary air vent 17. Fire is arranged fixed plate 11 and 2 screwed connection of right baffle, all be equipped with heat insulating sheet 12 between fire is arranged fixed plate 11 and the right baffle 2, between fire is arranged module 6 and preceding baffle 3 and the back baffle 1, gas pole 7 and 4 screwed connection of fire row apron, 7 upper portions of gas pole are equipped with ignition needle 8 and the response needle 9 that runs through fire row apron 4, ignition needle 8 and response needle 9 set up in normally opening segmentation 21 top.

Gas pole 7 one side is equipped with gas inlet 18, and the opposite side is equipped with five gas outlets 19, gas inlet 18 sets up in the left end of gas pole 7, five gas outlet 19 all with the entrance connection of the U-shaped air flue 13 of fire row monolithic 10, the inside of gas pole 7 is equipped with segmentation board 20, is equipped with the segmentation valve 23 that is used for controlling intercommunication between the segmentation 22 on the segmentation board 20, gas pole 7 is separated for normally opening segmentation 21 and control segmentation 22 by segmentation board 20, normally opening segmentation 21 includes two gas outlets 19, control segmentation 22 includes three gas outlet 19, be equipped with an intake duct 24 on the bottom plate 5, back baffle 1, right baffle 2, preceding baffle 3 all are equipped with secondary inlet port 25, all be equipped with the secondary air vent 17 that corresponds with secondary inlet port 25 on the heat insulating sheet 12.

Example (c): the segmented valve 23 is in a closed state when not electrified, the valve clack of the segmented valve 23 is abutted against the segmented plate 20 to close the control segment 22, only the normally open segment 21 can be filled with gas, when the segmented valve 23 is electrified, the valve clack leaves the segmented plate 20, the normally open segment 21 is communicated with the control segment 22, at the moment, five fire row single pieces 10 can be combusted simultaneously, the water temperature can be adjusted by the segmented arrangement of the gas rod 7 and the on-off control of the segmented valve 23, the ignition needle 8 arranged above the normally open segment 21 can conveniently ignite the gas when in ventilation, the primary air inlet channel 24 at the bottom of the combustion chamber and the secondary air inlet holes 25 and the secondary vent holes 17 around the combustion chamber can provide sufficient air to support combustion, and the noise is large and the combustion byproducts CO are more during the common combustion, because the air enters less during the combustion, the mixing is insufficient and the flame combustion height is different, thereby produce unnecessary noise and CO, the utility model discloses an inlet channel 24 is once increased and add the better solution of secondary inlet port 25 the insufficient and big problem of burning noise of burning.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a five combustors of gas heater, includes back baffle (1), right baffle (2), preceding baffle (3), fire row apron (4), bottom plate (5), fire row module (6), gas pole (7), ignition needle (8), response needle (9), back baffle (1), right baffle (2), preceding baffle (3), fire row apron (4) loop through the screw connection and enclose into rectangle burning chamber, the burning chamber bottom is through the screw connection bottom plate (5), the burning intracavity is equipped with fire row module (6), its characterized in that: the utility model discloses a fire row's module, including fire row module (6), fire row module (6) and fire row cover plate (4), fire row module (6) right side is pegged graft on fire row fixed plate (11), and the left side is fixed on fire row apron (4) through the air inlet, fire row fixed plate (11) and right baffle (2) screw connection, between fire row fixed plate (11) and right baffle (2), fire row module (6) and preceding baffle (3) and back baffle (1) all are equipped with heat insulating sheet (12), gas pole (7) and fire row apron (4) screw connection, gas pole (7) upper portion is equipped with ignition needle (8) and response needle (9) that run through fire row apron (4).

2. The five-row burner of a gas water heater according to claim 1, wherein: the fire grate single sheet (10) is provided with a U-shaped air passage (13), the inlet of the U-shaped air passage (13) is connected with the air inlet on the fire grate cover plate (4), the outlet of the U-shaped air passage (13) is provided with honeycomb-shaped combustion holes (14), and the right sides of the combustion holes (14) are provided with clamping flaps (15).

3. The gas water heater five-row burner as claimed in claim 2, wherein: the fire grate fixing plate (11) is provided with a clamping groove (16) matched with the clamping flap (15), and one side of the fire grate fixing plate (11) is provided with a penetrating secondary air vent (17).

4. The five-row burner of a gas water heater according to claim 1, wherein: gas pole (7) one side is equipped with gas import (18), and the opposite side is equipped with five gas outlets (19) gas import (18) set up in the left end of gas pole (7), five gas outlets (19) all with the fire arrange the entry linkage of U-shaped air flue (13) of monolithic (10), the inside of gas pole (7) is equipped with segmentation board (20), is equipped with on segmentation board (20) to be used for controlling segmentation valve (23) that communicate between segmentation (22).

5. The gas water heater five-row burner as claimed in claim 4, wherein: the gas pole (7) are separated by segmentation board (20) and are normally opened segmentation (21) and control section (22), normally open segmentation (21) include two gas export (19), control section (22) include three gas export (19).

6. The gas water heater five-row burner as claimed in claim 5, wherein: the ignition needle (8) and the induction needle (9) are arranged above the normally open section (21).

7. The five-row burner of a gas water heater according to claim 1, wherein: be equipped with once intake duct (24) on bottom plate (5), back baffle (1), right baffle (2), preceding baffle (3) all are equipped with secondary inlet port (25), all be equipped with secondary air vent (17) that correspond with secondary inlet port (25) on heat insulating sheet (12).