CN2274294Y

CN2274294Y - Coal-gas-regulating passageway

Info

Publication number: CN2274294Y
Application number: CN 96211875
Authority: CN
Inventors: 廖金富
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-24
Filing date: 1996-05-24
Publication date: 1998-02-11
Anticipated expiration: 2006-05-24

Abstract

The utility model relates to a gas passageway, particularly a gas regulating passageway which is used for a main stove burner of a water heater. The utility model mainly comprises a gas passageway body and a stop valve, wherein, the bottom end and the top end of the gas passageway body are respectively provided with a gas inlet port, a passage port, and a plurality of branch pipes at different positions. The opening end of the stop valve can be reelingly arranged on the passage port of the gas passageway body, and the other end of the stop valve is a closed end. Besides, the side edge of the stop valve is provided with a plurality of rows of holes arranged in different positions. Therefore, the utility model can provide different fire power to a water heater, and reaches the purpose of gas saving.

Description

Coal-gas-regulating passageway

The utility model relates to a kind of gas passage, especially refers to the Coal-gas-regulating passageway of the main burner use of water heater.

At present, the water heater of commonly using, when the user opened the ignition switch of water heater, leading fire row and promptly can all light on this main burner lighted owing to can't a control section lead fire row, and make the size of this firepower be all fixing, therefore, when the user does not need at too hot hot water, especially when summer, have only and add the temperature that more cold water reduces hot water, cause the waste of coal gas and water.

In view of this, the purpose of this utility model provides a kind of different manifold gas passage in several positions that has, body and the apolipsis valve with several rounds hole can rotate on the gas passage body, and coal gas is entered on the main burner, lead fire row and light and make a row lead fire row or number row.

The purpose of this utility model is achieved in that a kind of Coal-gas-regulating passageway, it is characterized in that: it mainly comprises gas passage body and apolipsis valve, wherein the bottom of gas passage body is provided with a gas exit, its top then is provided with a port, on the gas passage body of contiguous this port, then be provided with the different manifold in several positions, all be provided with a gas exit on each manifold; One end opening of apolipsis valve can be rotatably set on the port of gas passage body, and the blind end of this apolipsis valve other end is provided with the hole that number is arranged different arrangement positions again on the lateral margin of apolipsis valve.

Owing to adopt such scheme: can supply with the firepower of the different sizes of water heater easily, reach the purpose of saving coal gas.

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

Fig. 1 the utility model embodiment schematic diagram;

Fig. 2 the utility model embodiment is assembled in the schematic diagram on the water heater;

First kind of user mode figure of Fig. 3 the utility model embodiment;

Second kind of user mode figure of Fig. 4 the utility model embodiment;

The third user mode of Fig. 5 the utility model embodiment figure;

The 4th kind of user mode figure of Fig. 6 the utility model embodiment;

Present embodiment mainly comprises gas passage body 1 and apolipsis valve 2 compositions.

As Fig. 1, shown in 2, on water heater, be provided with a gas passage body 1, the bottom of this gas passage body 1 is provided with a gas entry 11, be provided with a port 12 on the top of gas passage body 1, on the gas passage body 1 of contiguous this port 12, then be provided with two positions and be 90 °, and the manifold 13 that varies in size, 14, at this two manifold 13, respectively be provided with gas exit 131 on 14,141, wherein, the gas exit 131 of manifold 13 is big than the gas exit 141 of manifold 14, and two gas exits 131, on 141, upper/lower positions is also inequality, and this two manifold also respectively is equipped with a gas-pipe line 3,4 lead fire to number row arranges on the main burner of being formed 5, this water heater is provided with two fire of leading of arranging small one and large one and arranges 51,52, therefore, on gas passage body 1, promptly be provided with two gas exits 131,141, wherein, first gas exit, 131 pairing gas-pipe lines 3 are to establish to leading fire greatly to arrange on 51, and second gas exit, 141 pairing gas-pipe lines 4 are to connect to establish to leading fire row 52 for a short time.

In addition, be provided with an apolipsis valve 2, this apolipsis valve 2 is that rotatable 360 ° of ground are arranged on the set port 12 of gas passage body 1, and apolipsis valve 2 is positioned at the end system of gas passage body 1 and is provided with opening 21, cause the coal gas in the gas passage body 1 to flow in the apolipsis valve 2, the other end of apolipsis valve 2 then is sealing, and on the top, be provided with knob 22, rotate apolipsis valve 2 easily, and this knob 22 also can join with the ignition switch outside the water heater, and on the lateral margin of this apolipsis valve 2, be provided with the hole that number is arranged different arrangement positions, owing to be to be provided with two rows to lead fire row 51,52, therefore, on apolipsis valve 2, be provided with the hole that three rows are 90 ° of arrangement positions, and make water heater that three sections different firepower be arranged, wherein, the first row system be provided with one little one big on, following

hole

23,24, the second row system is provided with a macroscopic void 25, these hole 25 positions and hole 24 are same delegation, and the 3rd row also is provided with a small holes 26, these hole 26 positions then with hole 23 same delegation.

As shown in Figure 3, during ignition switch outside the user rotates water heater, this apolipsis valve 2 promptly can and then rotate, wherein, when rotating first section, first row's last hole 23 can be corresponding to the gas exit 141 of gas passage body 1 on this apolipsis valve 2, and all the other each holes there is no and correspond to gas exit 131, and make the coal gas that flow in the apolipsis valve 2 can only flow to gas-pipe line 4 (arrow the figure is the flow direction of representing coal gas) on the gas exit 141 from first row's last hole 23, make the fire row 52 that leads of float light, be decided to be first section firepower of water heater.

As shown in Figure 4, when the user when rotating second section, can make first of apolipsis valve 2 arrange the gas exit 131 that following hole 24 corresponds to gas passage body 1, and all the other each holes also do not have the gas exit of corresponding to 141, and only make the big row 51 that leads greatly on the main burner 5 light, the firepower that makes second section is decided to be second section firepower of water heater greater than first section firepower.

As shown in Figure 5, when when rotating the 3rd section, then the second round hole 25 is to correspond to gas exit 131, and the 3rd round hole 26 is to correspond to gas exit 141, and coal gas is all flow on two gas-pipe lines 3,4, and leading fire row 52 for a short time and leading fire row 51 greatly on the main stove burning product 5 all lighted, the firepower that makes the 3rd section is decided to be the 3rd section firepower of water heater for maximum.

As shown in Figure 6, when the user when rotating the 4th section, because the hole on the apolipsis valve 2 all can't be corresponding with gas exit 131,141, and make two to lead fire row 51,52 flowing to because of no coal gas, and can't light, be closed condition, and this promptly finishes the action situation that this water heater is three sections different firepower, because apolipsis valve 2 is to rotate on 360 ° of ground, therefore, when the user desired to open first section firepower again, the user needn't back rotate ignition switch, and can directly rotate ignition switch along same direction, to increase the convenience of user's operation.

In sum, borrow the adjustment of present embodiment apolipsis valve 2,, make row's fire row on the main burner 5 of water heater or number row lead fire row and light, and make water heater that the firepower of several sections different sizes are arranged with the flow direction of control coal gas.

Claims

1, a kind of Coal-gas-regulating passageway, it is characterized in that: it mainly comprises gas passage body and apolipsis valve, wherein the bottom of gas passage body is provided with a gas exit, its top then is provided with a port, on the gas passage body of contiguous this port, then be provided with the different manifold in several positions, all be provided with a gas exit on each manifold; One end opening of apolipsis valve can be rotatably set on the port of gas passage body, and the blind end of this apolipsis valve other end is provided with the hole that number is arranged different arrangement positions again on the lateral margin of apolipsis valve.