CN210740355U

CN210740355U - Full-automatic natural gas steam boiler

Info

Publication number: CN210740355U
Application number: CN201921192429.XU
Authority: CN
Inventors: 伍修昌
Original assignee: Chongqing City Kaizhou District Siyuan Washing Water Co ltd
Current assignee: Chongqing City Kaizhou District Siyuan Washing Water Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-12
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a full-automatic natural gas steam boiler, including full-automatic steam boiler body, the inside fixed mounting of full-automatic steam boiler body has the heating inner bag, one side outer wall fixed mounting of full-automatic steam boiler body has the filling water tank, the upper end fixed mounting of full-automatic steam boiler body has tub and the water pump of discharging fume, the upper end fixedly connected with of tub of discharging fume waste heat recovery jar of discharging fume, discharge fume between waste heat recovery jar and the water pump through first connecting water pipe fixed connection, through second connecting water pipe fixed connection between water pump and the filling water tank, discharge fume waste heat recovery jar with it is linked together through third connecting water pipe between the filling water tank. The utility model discloses a full-automatic steam boiler can carry out good heat transfer and recovery with the waste heat of discharging fume, has the water of recovery heat and practices thrift a large amount of heating times, has saved a large amount of natural gas energy, reduces use cost, and energy-conservation nature is good.

Description

Full-automatic natural gas steam boiler

Technical Field

The utility model relates to a natural gas steam boiler technical field especially relates to full-automatic natural gas steam boiler.

Background

The full-automatic natural gas steam boiler is one kind of gas steam boiler, and the natural gas steam boiler is one kind of heat energy converting equipment with natural gas as fuel and burning the released heat inside the boiler to heat water inside the boiler and vaporize the water into steam, and is widely used as one kind of energy source.

However, when the existing full-automatic natural gas steam boiler is used, certain disadvantages still exist, for example, smoke exhausted by a smoke exhaust pipe of the existing full-automatic natural gas steam boiler has a large amount of high-temperature waste heat, but the existing full-automatic natural gas steam boiler does not have a good corresponding waste heat recovery structure, so that a large amount of energy is wasted, energy is not enough saved, the use cost is increased, and certain adverse effects are caused in the actual use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a full-automatic natural gas steam boiler.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the full-automatic natural gas steam boiler comprises a full-automatic steam boiler body, wherein a heating inner container is fixedly arranged inside the full-automatic steam boiler body, a filling water tank is fixedly arranged on the outer wall of one side of the full-automatic steam boiler body, a smoke exhaust pipe and a water pump are fixedly arranged at the upper end of the full-automatic steam boiler body, a smoke exhaust waste heat recovery tank is fixedly connected to the upper end of the smoke exhaust pipe, the smoke exhaust waste heat recovery tank is fixedly connected to the water pump through a first connecting water pipe, the water pump is fixedly connected to the filling water tank through a second connecting water pipe, the smoke exhaust waste heat recovery tank is communicated with the filling water tank through a third connecting water pipe, a burner is fixedly arranged at the bottom of the outer wall of one side of the full-automatic steam boiler body, which is far away from the filling water tank, the inner surface fixed mounting of seal fixed plate has the heat transfer water service pipe, the top inner wall fixed mounting of waste heat recovery jar of discharging fume has the first baffle of a plurality of, the bottom inner wall fixed mounting of waste heat recovery jar of discharging fume has the second baffle.

Preferably, the heights of the first partition plate and the second partition plate are both smaller than the height of the sealing fixing plate, and the first partition plates and the second partition plates are distributed at even intervals.

Preferably, the number of the heat exchange water service pipes is a plurality, the heat exchange water service pipes are evenly distributed in parallel, and the heat exchange water service pipes penetrate through the first partition plate and the second partition plate.

Preferably, the lower surface of the heating inner container is provided with a fire grate, and the fire grate is communicated with the burner through a natural gas pipe.

Preferably, the lower end of the filling water tank is fixedly connected with the heating inner container through a filling pipe, and an electric valve is fixedly arranged on the outer surface of the filling pipe.

Preferably, the upper end of the smoke exhaust waste heat recovery tank is fixedly provided with an air outlet pipe.

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

in the utility model, through arranging the filling water tank, the water pump, the smoke exhaust waste heat recovery tank, the first connecting water pipe, the second connecting water pipe, the third connecting water pipe, the sealing fixing plate, the heat exchange water service pipe, the first clapboard and the second clapboard, the smoke exhaust waste heat recovery structure is added for the full-automatic steam boiler, the smoke exhaust waste heat can be well exchanged and recovered, the water with the recovered heat saves a great deal of heating time, thereby saving a great deal of natural gas energy, reducing the use cost and having good energy saving performance;

to sum up, the utility model discloses a full-automatic steam boiler can carry out good heat transfer and recovery with the waste heat of discharging fume, has the water of recovery heat and practices thrift a large amount of heating time, has saved a large amount of natural gas energy, reduces use cost, and energy-conservation nature is good.

Drawings

Fig. 1 is a schematic structural diagram of a full-automatic natural gas steam boiler provided by the present invention;

fig. 2 is the utility model provides a structural schematic diagram of waste heat recovery jar of discharging fume of full-automatic natural gas steam boiler.

In the figure: the device comprises a full-automatic steam boiler body 1, a heating inner container 2, a filling water tank 3, a smoke exhaust pipe 4, a water pump 5, a smoke exhaust waste heat recovery tank 6, a first connecting water pipe 7, a second connecting water pipe 8, a third connecting water pipe 9, a burner 10, a sealing fixing plate 11, a heat exchange water through pipe 12, a first partition plate 13, a second partition plate 14, an air outlet pipe 15, a filling pipe 16, an electric valve 17, a fire exhaust 18 and a natural gas pipe 19.

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.

Referring to fig. 1-2, the full-automatic natural gas steam boiler comprises a full-automatic steam boiler body 1, a heating inner container 2 is fixedly installed inside the full-automatic steam boiler body 1, a filling water tank 3 is fixedly installed on the outer wall of one side of the full-automatic steam boiler body 1, a smoke exhaust pipe 4 and a water pump 5 are fixedly installed at the upper end of the full-automatic steam boiler body 1, a smoke exhaust waste heat recovery tank 6 is fixedly connected to the upper end of the smoke exhaust pipe 4, the smoke exhaust waste heat recovery tank 6 is fixedly connected to the water pump 5 through a first connecting water pipe 7, the water pump 5 is fixedly connected to the filling water tank 3 through a second connecting water pipe 8, the smoke exhaust waste heat recovery tank 6 is communicated with the filling water tank 3 through a third connecting water pipe 9, a burner 10 is fixedly installed at the bottom of the outer wall of one side of the full-automatic steam boiler body 1 away from the, the inner surface of the sealing fixing plate 11 is fixedly provided with a heat exchange water service pipe 12, the inner wall of the top of the smoke exhaust waste heat recovery tank 6 is fixedly provided with a plurality of first partition plates 13, and the inner wall of the bottom of the smoke exhaust waste heat recovery tank 6 is fixedly provided with a second partition plate 14.

First baffle 13, the height of second baffle 14 all is less than the height of fixed seal plate 11, and a plurality of first baffle 13 is even interval distribution with a plurality of second baffle 14, the quantity of heat transfer water service pipe 12 is a plurality of, the parallel evenly distributed of a plurality of heat transfer water service pipe 12, and a plurality of heat transfer water service pipe 12 all runs through first baffle 13, second baffle 14, the lower surface of heating inner bag 2 is equipped with fire row 18, and fire row 18 is linked together with combustor 10 through natural gas pipe 19, the lower extreme of filling water tank 3 passes through filling pipe 16 and heating inner bag 2 fixed connection, and the outer fixed surface of filling pipe 16 installs motorised valve 17, the upper end fixed mounting of waste heat recovery jar 6 of discharging fume has outlet duct 15.

The working principle is as follows: when in use, the burner 10 is externally connected with a natural gas pipeline, after the full-automatic steam boiler body 1 is opened, the heating inner container 2 can be heated through the fire grate 18, meanwhile, flue gas with high-temperature heat generated after burning is discharged through the smoke exhaust pipe 4, the high-temperature flue gas enters the smoke exhaust waste heat recovery tank 6 through the smoke exhaust pipe 4, at the moment, cold water in the filling water tank 3 is pumped into the smoke exhaust waste heat recovery tank 6 through the water pump 5, the cold water flows through the heat exchange water communication pipe 12 after entering the smoke exhaust waste heat recovery tank 6, the cold water flowing through the heat exchange water communication pipe 12 and the high-temperature flue gas flowing between the first partition plate 13 and the second partition plate 14 exchange heat with each other, the heat can be conducted into the cold water, so that the cold water is heated, the heated water is discharged into the filling water tank 3 through the third connecting water pipe 9, when water is required to be filled into the heating inner container 2, the heated water in the filling water tank 3 can be, thereby can save a large amount of heating time, and then required natural gas fuel when practicing thrift the heating reduces use cost, and is energy-conserving effectual, the utility model discloses a full-automatic steam boiler can carry out good heat transfer and recovery with the waste heat of discharging fume, has the water of recovery heat and practices thrift a large amount of heating time, has saved a large amount of natural gas energy, reduces use cost, and energy-conservation nature is good.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The full-automatic natural gas steam boiler comprises a full-automatic steam boiler body (1) and is characterized in that a heating inner container (2) is fixedly installed inside the full-automatic steam boiler body (1), a filling water tank (3) is fixedly installed on the outer wall of one side of the full-automatic steam boiler body (1), a smoke exhaust pipe (4) and a water pump (5) are fixedly installed at the upper end of the full-automatic steam boiler body (1), the upper end of the smoke exhaust pipe (4) is fixedly connected with a smoke exhaust waste heat recovery tank (6), the smoke exhaust waste heat recovery tank (6) is fixedly connected with the water pump (5) through a first connecting water pipe (7), the water pump (5) is fixedly connected with the filling water tank (3) through a second connecting water pipe (8), and the smoke exhaust waste heat recovery tank (6) is communicated with the filling water tank (3) through a third connecting water pipe (9), full-automatic steam boiler body (1) keeps away from one side outer wall bottom fixed mounting who adds water tank (3) has combustor (10), the equal fixed mounting in both sides inner wall of waste heat recovery jar (6) of discharging fume has sealed fixed plate (11), the internal surface fixed mounting of sealed fixed plate (11) has heat transfer water service pipe (12), the top inner wall fixed mounting of waste heat recovery jar (6) of discharging fume has first baffle of a plurality of (13), the bottom inner wall fixed mounting of waste heat recovery jar (6) of discharging fume has second baffle (14).

2. A full automatic natural gas steam boiler according to claim 1, characterized in that the heights of the first and second partition plates (13, 14) are smaller than the height of the seal fixing plate (11), and a plurality of the first partition plates (13) and a plurality of the second partition plates (14) are uniformly spaced.

3. A full automatic natural gas steam boiler according to claim 1, wherein the number of the heat exchange water tubes (12) is several, several heat exchange water tubes (12) are evenly distributed in parallel, and several heat exchange water tubes (12) penetrate through the first partition plate (13) and the second partition plate (14).

4. A full automatic natural gas steam boiler according to claim 1, characterized in that the lower surface of the heating inner container (2) is provided with fire rows (18), and the fire rows (18) are communicated with the burner (10) through natural gas pipes (19).

5. The full-automatic natural gas steam boiler according to claim 1, characterized in that the lower end of the filling water tank (3) is fixedly connected with the heating inner container (2) through a filling pipe (16), and an electric valve (17) is fixedly arranged on the outer surface of the filling pipe (16).

6. A full automatic natural gas steam boiler according to claim 1, characterized in that the upper end of the exhaust gas waste heat recovery tank (6) is fixedly provided with an air outlet pipe (15).