CN217402854U

CN217402854U - Gas type energy-saving household heating system

Info

Publication number: CN217402854U
Application number: CN202221269589.1U
Authority: CN
Inventors: 蔡檀昌; 蔡超明
Original assignee: Yueluo Zhixin Yunfu City Environmental Protection Technology Co ltd
Current assignee: Yueluo Zhixin Yunfu City Environmental Protection Technology Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-09
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses an energy-conserving family heating system of gas formula, including outer water tank, outer water tank one side is equipped with the backward flow water pipe with heat exchanger intercommunication, the internally mounted of outer water tank has the combustion assembly who is used for burning the gas, and the top that is located combustion assembly is provided with and is used for exhaust gas exhaust collection smoke box and flue, collection smoke box and flue all are located inside the outer water tank, just flue and external exhaust pipe intercommunication. The smoke collection box and the flue are arranged inside the outer water tank, so that after the combustion of the combustion assembly is stopped, the waste heat in the tail gas can also have a continuous heating process on the water in the outer water tank through the heat conduction effect, and a certain delay heat preservation effect is achieved on the water in the outer water tank; at the initial heating stage, the waste heat generated when the tail gas is discharged can preheat cold water, so that the combustion assembly accelerates the heating speed of the water, reduces the heat loss and improves the heat utilization rate in a certain heating time.

Description

Gas type energy-saving household heating system

Technical Field

The utility model relates to a gas formula water heater technical field specifically is an energy-conserving family heating system of gas formula.

Background

The gas water heater 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.

At present, most of gas-fired heating systems used in families basically adopt common gas water heaters, most of the gas water heaters in the market directly discharge tail gas generated by gas combustion, and the waste heat of the tail gas cannot be well recovered and utilized, so that the heat loss is large, and the energy consumption is high under long-term use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving family heating system of gas formula through the recycle to the tail gas waste heat, reduces thermal loss, improves thermal utilization ratio, has saved the resource, has solved the problem among the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an energy-conserving family heating system of gas formula, includes outer water tank, outer water tank one side is equipped with the backward flow water pipe with heat exchanger intercommunication, the internally mounted of outer water tank has the combustion assembly who is used for burning the gas, and the top that is located combustion assembly is provided with and is used for exhaust gas exhaust's collection smoke box and flue, collection smoke box and flue all are located inside the outer water tank, just flue and external exhaust pipe intercommunication.

Preferably, the combustion assembly is located including installing the fan of bottom in outer water tank the top of fan is provided with burning row and heating coil, just burning row sets up in the interval of heating coil in turn, be equipped with some firearm on the burning row, still including being used for to the burning row in let in the intake pipe of gas, be equipped with the governing valve and the gas switch that the gas has the steering wheel in the intake pipe.

Preferably, a partition plate for separating inlet water from outlet water is further arranged in the outer water tank.

Preferably, the flue is arranged in a bent pipe.

Preferably, the outer wall of the outer water tank is paved with an insulating layer.

Preferably, the outer walls of the flue and the smoke collecting box are both fixed with conduction fins.

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

the smoke collection box and the flue are arranged inside the outer water tank, so that after the combustion of the combustion assembly is stopped, the waste heat in the tail gas can also have a continuous heating process on the water in the outer water tank through the action of heat conduction, the cooling speed of the water temperature is slowed, and a certain time-delay heat preservation effect is achieved on the water in the outer water tank; at the initial heating stage, the waste heat generated when the tail gas is discharged can preheat cold water, so that the combustion assembly can accelerate the heating speed of the water, reduce the heat loss and improve the heat utilization rate within a certain heating time; and because the heat utilization rate is improved, less fuel gas is consumed when the water in the outer water tank is heated, and resources are saved.

Drawings

FIG. 1 is a schematic structural view of a front cross-sectional view of an external water tank according to the present invention;

FIG. 2 is a schematic structural view of a side sectional view of the external water tank of the present invention;

fig. 3 is a block diagram of the controller of the present invention.

In the figure: 1. a flue; 2. a smoke collection box; 3. a heating coil; 4. an outer water tank; 5. burning and discharging; 6. a return flow pipe; 7. a water outlet pipe; 8. a fan; 9. an air inlet pipe; 10. a heat-insulating layer; 11. a partition plate.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an energy-conserving family heating system of gas formula, includes outer water tank 4, and outer water tank 4 one side is equipped with the backward flow water pipe 6 with heat exchanger intercommunication, and the internally mounted of outer water tank 4 has the combustion assembly who is used for burning the gas, and the top that is located combustion assembly is provided with and is used for exhaust gas exhaust collection smoke box 2 and flue 1, and collection smoke box 2 and flue 1 all are located inside outer water tank 4, and flue 1 and external exhaust pipeline intercommunication.

When the heating system is used, the introduced gas is combusted through the combustion assembly, so that water in the outer water tank 4 is heated, tail gas generated by the gas is introduced into the smoke collection tank 2 and is discharged through the flue 1, the smoke collection tank 2 and the flue 1 are installed inside the outer water tank 4, after the combustion assembly stops combusting, waste heat in the tail gas can have a continuous heating process on the water in the outer water tank 4 through the heat conduction effect, the cooling speed of water temperature is delayed, and a certain time-delay heat preservation effect is achieved on the water in the outer water tank 4;

at the initial heating stage, the waste heat generated when the tail gas is discharged can preheat cold water, so that the combustion assembly can accelerate the heating speed of water, reduce the heat loss and improve the heat utilization rate within a certain heating time;

and because of the improvement of the heat utilization rate, less fuel gas is consumed when the water in the outer water tank 4 is heated, and resources are saved;

further, combustion assembly is including installing fan 8 at the bottom in outer water tank 4, and the top that is located fan 8 is provided with burning row 5 and heating coil 3, and burning row 5 sets up in heating coil 3's interval in turn, is equipped with some firearm on burning row 5, still including being used for to burning 5 interior intake pipe 9 that let in the gas of arranging, is equipped with governing valve and the gas switch that the gas has the steering wheel in the intake pipe 9.

During the use, give control signal for the steering wheel through outside controller according to setting for, working part such as gas switch and some firearm and hot water circulating pump, the gas lets in the burning row 5, and light through some firearm, 8 front ends of fan blow simultaneously, the heat of production heats heating coil 3, heating coil 3 can be established to the heliciform, and arrange 5 intervals of setting between heating coil 3 in turn through the burning, can carry out heating step by step to the water in heating coil 3, further can improve the rate of heating of water.

Furthermore, a partition plate 11 for separating inlet and outlet water is arranged in the outer water tank 4.

The full utilization of waste heat can be guaranteed by arranging the partition plate 11.

Further, the flue 1 is arranged in a bent pipe.

The flue 1 can be set up to S-shaped return bend, also can be set up to the spiral return bend, and the purpose improves the area of contact of flue 1 and the interior water of outer water tank 4 to accelerate thermal transmission, make the waste heat in the tail gas fully to retrieve and utilize.

Further, an insulating layer is laid on the outer wall of the outer water tank 4.

The setting of heat preservation can slow down the cooling rate of water to play heat retaining effect to hot water, the heat preservation can adopt fibrous material to keep warm, also can adopt thermal barrier coating, can select according to service environment.

Furthermore, the outer walls of the flue 1 and the smoke collecting box 2 are both fixed with conduction fins.

Can further improve the area of contact of flue 1 and smoke-collecting box 2 with water through fixed conduction fin, the efficiency of heat conduction when further accelerating the heating can also be at 1 inner wall of flue installation spiral helicine spiral plate, and the flow stroke of tail gas in flue 1 can be longer like this, makes waste heat recovery more abundant.

The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may also be processed directly according to the conventional technical common knowledge without any doubt, and the connection manner of the respective parts is a conventional manner well-established in the prior art, and the machines, parts and equipment are of a conventional type in the prior art, so that detailed description thereof is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving family heating system of gas formula, includes outer water tank (4), outer water tank (4) one side is equipped with backward flow water pipe (6) with heat exchanger intercommunication, its characterized in that: the internally mounted of outer water tank (4) has the combustion assembly who is used for burning the gas, and the top that is located combustion assembly is provided with and is used for tail gas exhaust's collection smoke box (2) and flue (1), collection smoke box (2) and flue (1) all are located outer water tank (4) inside, just flue (1) and external exhaust pipe intercommunication.

2. A gas type energy saving home heating system as claimed in claim 1, wherein: the combustion assembly is located including fan (8) of installing bottom in outer water tank (4) the top of fan (8) is provided with burning row (5) and heating coil (3), just burning row (5) set up in turn in the interval of heating coil (3), be equipped with some firearm on burning row (5), still including being used for arranging intake pipe (9) that let in the gas to burning in (5), be equipped with governing valve and the gas switch that the gas has the steering wheel on intake pipe (9).

3. A gas type energy saving home heating system as claimed in claim 1, wherein: and a partition plate (11) for separating inlet water from outlet water is also arranged in the outer water tank (4).

4. A gas fired energy efficient home heating system as claimed in any one of claims 1 to 3, wherein: the flue (1) is arranged in a bent pipe shape.

5. The gas-fired energy-saving home heating system according to claim 4, characterized in that: and a heat-insulating layer is laid on the outer wall of the outer water tank (4).

6. A gas-fired energy-saving home heating system as set forth in claim 5, characterized in that: and the outer walls of the flue (1) and the smoke collection box (2) are fixed with conduction fins.