CN215002285U - Four-segment gas distributing rod of wall-mounted boiler - Google Patents

Abstract

The utility model discloses a quartering branch gas pole of hanging stove, including dividing the gas pole main part, the middle part of branch gas pole main part open and to have the inlet port, the lateral wall of branch gas pole main part on set gradually first venthole, second venthole and third venthole along axial direction, first venthole and second venthole between install first solenoid valve, second venthole and third venthole between install the second solenoid valve, first venthole, second venthole and third venthole be linked together with the row of a plurality of different fires on the combustor respectively. The utility model discloses simple structure solves current gas heating water heater and leads to the super temperature problem of life hot water in summer because of minimum load is too big.

Description

Four-segment gas distributing rod of wall-mounted boiler

Technical Field

The utility model relates to a hanging stove field specifically is a quartering section branch gas pole of hanging stove.

Background

The existing conventional atmospheric gas heating water heater has the disadvantages that due to the fact that the minimum load is large (generally 40% of the maximum load), the domestic hot water is over-heated when the inlet water temperature of tap water is higher in summer, and the experience of users is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quartering section branch gas pole of hanging stove solves current gas heating water heater and leads to the super temperature problem of life hot water in summer because of minimum load is too big.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quartering branch gas pole of hanging stove, is including dividing the gas pole main part, the middle part of branch gas pole main part open and to have the inlet port, the lateral wall of branch gas pole main part on set gradually first venthole, second venthole and third venthole along axial direction, first venthole and second venthole between install first solenoid valve, second venthole and third venthole between install the second solenoid valve, first venthole, second venthole and third venthole respectively with the combustor on the fire row of a plurality of differences be linked together.

Preferably, the first air outlet, the second air outlet and the third air outlet are connected with the combustor through connecting nuts and vent pipes.

Preferably, the air inlet is communicated with the main gas valve through a gas pipe.

Preferably, the heat exchanger of the wall-mounted boiler is positioned above the burner, and two ends of the heat exchanger are respectively connected with a tap water inlet pipe and a domestic hot water outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

simple structure is provided with first venthole, second venthole and third venthole, is linked together with a plurality of different fire rows on the combustor respectively to be provided with first solenoid valve and second solenoid valve, can realize giving vent to anger switching and control to first venthole, second venthole and third venthole, realize that the quartering section is given vent to anger, fall the minimum load to the 6.5% of rated maximum load, thoroughly solve the super temperature problem of life hot water in summer.

Drawings

FIG. 1 is a front view of a half-section structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is a schematic diagram of a first state of the present invention;

fig. 4 is a schematic diagram illustrating a second state of the present invention;

fig. 5 is a schematic diagram illustrating a third state of the present invention;

fig. 6 is a schematic diagram illustrating a fourth state principle of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a quartering branch gas pole of hanging stove, including dividing gas pole main part 1, the middle part of branch gas pole main part 1 open and to have inlet port 4, the lateral wall of branch gas pole main part 1 on set gradually first venthole 5, second venthole 6 and third venthole 7 along axial direction, first venthole 5 and second venthole 6 between install first solenoid valve 2, second venthole 6 and third venthole 7 between install second solenoid valve 3, first venthole 5, second venthole 6 and third venthole 7 respectively with the combustor 20 on a plurality of different fires discharge 30 be linked together.

In this embodiment, the first air outlet 5, the second air outlet 6 and the third air outlet 7 are connected to the burner 20 through a coupling nut 8 and a vent pipe.

In the present embodiment, the air intake hole 4 communicates with the main gas valve 70 through the gas pipe 60, so that the gas in the main gas valve 70 can be directly introduced into the gas distribution rod main body 1 and rapidly flows to both sides.

In the present embodiment, as shown in fig. 3 to 6, the heat exchanger 10 of the wall-hanging stove is located above the burner 20, and two ends of the heat exchanger 10 are respectively connected to the tap water inlet pipe 50 and the domestic hot water outlet pipe 40.

The gas distributing rod of this patent will divide into the gas that flows through in main gas valve 70 through first solenoid valve 2 and second solenoid valve 3 first venthole 5, second venthole 6 and the three outlet channel of third venthole 7, wherein second venthole 6 is the passageway of normally opening.

Take a wall-mounted gas furnace with 24kW 11 fire exhaust as an example:

when the temperature of the tap water is too high or the water flow is small, as shown in fig. 3, the first electromagnetic valve 2 and the second electromagnetic valve 3 are closed, the gas only passes through the second gas outlet 6 in the middle, and the burner 20 only has two sparks 30 for heating, so that the domestic hot water can meet the requirements of users.

When the gas flow of the middle second air outlet 6 is not enough to heat the tap water to the required temperature, the main board will open the second electromagnetic valve 3, and at this time, the main board will be switched to four fire outlets 30 for heating, as shown in fig. 4.

If the heating requirement still can not be met at this time, the main board opens the first electromagnetic valve 2, closes the second electromagnetic valve 3, and then switches to nine sparks 30 for heating, as shown in fig. 5.

If the set hot water temperature is not reached, the main board will open the first solenoid valve 2 and the second solenoid valve 3 at the same time, and the ten-row ignition 30 will be switched to burn, as shown in fig. 6. Thereby reaching the required domestic hot water temperature.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (4)

1. The utility model provides a quarter section branch gas pole of hanging stove, its characterized in that, is including dividing gas pole main part (1), the middle part of branch gas pole main part (1) open and to have inlet port (4), the lateral wall of branch gas pole main part (1) on set gradually first venthole (5), second venthole (6) and third venthole (7) along axial direction, first venthole (5) and second venthole (6) between install first solenoid valve (2), second venthole (6) and third venthole (7) between install second solenoid valve (3), first venthole (5), second venthole (6) and third venthole (7) be linked together with the fire row (30) of a plurality of differences on combustor (20) respectively.

2. The quarter-section gas-distributing rod of the wall-hanging stove according to claim 1, characterized in that: the first air outlet hole (5), the second air outlet hole (6) and the third air outlet hole (7) are connected with the combustor (20) through a connecting nut (8) and a vent pipe.

3. The quarter-section gas-distributing rod of the wall-hanging stove according to claim 1, characterized in that: the air inlet (4) is communicated with a main gas valve (70) through a gas pipe (60).

4. The quarter-section gas-distributing rod of the wall-hanging stove according to claim 1, characterized in that: the heat exchanger (10) of hanging stove be located the top of combustor (20), the both ends of heat exchanger (10) connect running water inlet tube (50) and life hot water outlet pipe (40) respectively.

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