CN212673505U

CN212673505U - Environment-friendly boiler

Info

Publication number: CN212673505U
Application number: CN202021697231.XU
Authority: CN
Inventors: 董天宇; 董俊涛; 张文杰; 董涛; 王磊; 夏超
Original assignee: Henan Hengan Boiler Co ltd
Current assignee: Henan Hengan Boiler Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-09
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses an environment-friendly boiler, including hanging boiler body, inside preheating recovery case and the heating cabinet of being equipped with of hanging boiler body, preheating recovery case's inside is fixed with the heat absorption coil pipe through the mount, and the welding has the water conservancy diversion sand grip on the heat absorption coil pipe outside of tubes side casing, the one end of heat absorption coil pipe is connected and is supplied the pipe, and supplies the pipe bottom intercommunication to have a water pump. The utility model discloses in, through being equipped with preheating recovery box, carry preheating recovery box with the inside steam of heating cabinet, absorb heat energy in the steam, heat the water in the heat absorption coil pipe, make the water that enters into in the heating coil pipe be the warm water, the work efficiency of this hanging boiler has been improved, simultaneously to the heat recovery utilization in the steam, reduce the loss of heat energy, secondly, through being equipped with water conservancy diversion sand grip and drain pipe, thereby can in time carry out the water conservancy diversion with the comdenstion water on the heat absorption coil pipe and discharge, it absorbs heat energy and causes the waste to reduce the comdenstion water, the heat absorption efficiency of heat absorption coil pipe has been improved, realize energy-concerving and environment-protective.

Description

Environment-friendly boiler

Technical Field

The utility model relates to a hanging boiler technical field especially relates to an environment-friendly boiler.

Background

The wall-mounted gas boiler (also known as gas heating water heater, see GB25034-2010 "gas heating water heater") uses natural gas, artificial gas or liquefied gas as fuel, the fuel is output by a burner, and after burning in a combustion chamber, the heat is absorbed by a heat exchanger, circulating water in a heating system is heated reciprocally when passing through the heat exchanger, thereby continuously outputting the heat to a building, and providing a heat source for the building.

Traditional hanging boiler structure is comparatively simple, lacks waste heat recovery and utilization device in the hot-air to the combustor production, leads to the heat energy loss great, influences hanging boiler's heating efficiency simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an environment-friendly boiler.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an environment-friendly boiler, includes hanging boiler body, inside preheating recovery case and the heating cabinet of being equipped with of hanging boiler body, preheating recovery case's inside is fixed with the heat absorption coil pipe through the mount, and the welding has the water conservancy diversion sand grip on the heat absorption coil pipe outside of tubes shell, the one end of heat absorption coil pipe is connected and the delivery pipe, and delivery pipe bottom intercommunication has first water pump, the other end of heat absorption coil pipe passes through the heating coil pipe intercommunication of second water pump with the heating cabinet inside, and the other end of heating coil pipe passes through pipe and water knockout drum intercommunication, the top intercommunication of heating cabinet has the draught fan, the draught fan passes through trachea and preheating recovery incasement portion intercommunication, the below spiral that the inside of heating cabinet is located heating coil pipe is fixed with the combustor, preheating recovery case's bottom is connected with the drain pipe.

As a further description of the above technical solution:

the central position of the top of the preheating recovery tank is communicated with an exhaust pipe.

As a further description of the above technical solution:

the length of the heating coil is equal to that of the heat absorption coil, and the inner diameter of the heating coil is equal to that of the heat absorption coil.

As a further description of the above technical solution:

the outer shell of the heating box is communicated with the outer side of the wall-mounted boiler body through a guide pipe.

The utility model discloses in, at first through being equipped with preheating recovery box, carry preheating recovery box through the steam with the heating incasement portion, absorb heat energy in the steam, heat the water in the heat absorption coil, make the water that enters into in the heating coil be the warm water, the work efficiency of this environmental protection boiler has been improved, simultaneously to the heat recovery utilization in the steam, reduce the loss of heat energy, secondly, through being equipped with water conservancy diversion sand grip and drain pipe, thereby can in time carry out the water conservancy diversion with the comdenstion water on the heat absorption coil and discharge, it causes the waste to reduce comdenstion water absorption heat energy, the heat absorption efficiency of heat absorption coil has been improved, realize environmental protection and energy saving.

The utility model discloses in, the outside casing of heating cabinet passes through pipe and the intercommunication in the hanging boiler body outside, provides oxygen when burning for the combustor through the pipe, further improves the combustion efficiency of combustor.

Drawings

FIG. 1 is a schematic view of the internal structure of an environment-friendly boiler according to the present invention;

FIG. 2 is a schematic view of the internal structure of the preheating recovery box of the environment-friendly boiler of the present invention;

fig. 3 is a schematic view of the structure of the heat absorbing coil of the environment-friendly boiler provided by the present invention.

Illustration of the drawings:

the method comprises the following steps of 1-hanging a boiler body, 2-water supply pipes, 3-preheating recovery boxes, 4-first water pumps, 5-second water pumps, 6-hot air conveying pipes, 7-induced draft fans, 8-heating coils, 9-water separators, 10-heating boxes, 11-burners, 12-air supply hoses, 13-water discharge pipes, 14-fixing frames, 15-heat absorption coils and 16-flow guide convex strips.

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.

In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those skilled in the art.

Referring to fig. 1-3, an environment-friendly boiler comprises a wall-mounted boiler body 1, a preheating recovery tank 3 and a heating tank 10 are arranged in the wall-mounted boiler body 1, a heat absorption coil 15 is fixed in the preheating recovery tank 3 through a fixing frame 14, and a flow guiding convex strip 16 is welded on the shell body outside the heat absorption coil 15, one end of the heat absorption coil 15 is connected with the water supply pipe 2, the bottom end of the water supply pipe 2 is communicated with a first water pump 4, the other end of the heat absorption coil 15 is communicated with a heating coil 8 in the heating box 10 through a second water pump 5, and the other end of the heating coil 8 is communicated with the water separator 9 through a guide pipe, the top of the heating box 10 is communicated with an induced draft fan 7, the induced draft fan 7 is communicated with the interior of the preheating recovery box 3 through an air pipe, a burner 11 is spirally fixed below the heating coil 8 in the heating box 10, and the bottom of the preheating recovery box 3 is connected with a drain pipe 13.

First water pump 4 is the inside rivers that pour into of heat absorption coil 15 in preheating recovery case 3 through delivery pipe 2, then carry heating coil 8 through second water pump 5 with the inside water of heat absorption coil 15, the top central point department intercommunication of preheating recovery case 3 has the blast pipe, the bottom intercommunication of combustor 11 is the air supply hose 12 that supplies with the gas use for combustor 11, heating coil 8's length equals with the length of heat absorption coil 15, and heating coil 8's internal diameter and heat absorption coil 15's internal diameter equal, thereby the rivers that add heating coil 8 can preheat through heat absorption coil 15, thereby reduce heating time, improve the efficiency of work.

The outer shell of the heating box 10 is communicated with the outer side of the wall-mounted boiler body 1 through a conduit, and air is provided for the burner 11 to burn through the conduit.

The working principle is as follows: when the environment-friendly boiler is used, firstly, the first water pump 4 injects water flow into the heat absorption coil 15 in the preheating recovery tank 3 through the water supply pipe 2, then the water inside the heat absorbing coil 15 is transferred to the heating coil 8 by the second water pump 5, the burner 11 inside the heating chamber 10 is turned on, at the moment, the burner 11 starts to heat the heating coil 8, hot air generated during heating is conveyed to the interior of the preheating recovery box 3 through the hot air conveying pipe 6 under the action of the induced draft fan 7, thereby preheating the water in the heat absorption coil 15 in the preheating recovery tank 3, finally conveying the hot water heated by the heating coil 8 to the heating network pipe through the water separator 9, this environment-friendly boiler carries out the water conservancy diversion with the comdenstion water on the heat absorption coil pipe 15 and discharges, reduces the comdenstion water and absorbs heat energy and cause the waste, has improved the heat absorption efficiency of heat absorption coil pipe 15, realizes environmental protection and energy saving.

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 utility model provides an environment-friendly boiler, includes hanging boiler body (1), its characterized in that, hanging boiler body (1) inside is equipped with preheating recovery case (3) and heating cabinet (10), the inside of preheating recovery case (3) is fixed with heat absorption coil pipe (15) through mount (14), and welds on the casing of heat absorption coil pipe (15) outside and have water conservancy diversion sand grip (16), the one end of heat absorption coil pipe (15) is connected and delivery pipe (2), and delivery pipe (2) bottom intercommunication has first water pump (4), the other end of heat absorption coil pipe (15) communicates through second water pump (5) and heating cabinet (10) inside heating coil pipe (8), and the other end of heating coil pipe (8) passes through pipe and water knockout drum (9) intercommunication, the top intercommunication of heating cabinet (10) has draught fan (7), draught fan (7) communicate through trachea and preheating recovery case (3) inside, the inside of heating cabinet (10) is located the below spiral of heating coil (8) and is fixed with combustor (11), the bottom of preheating recovery case (3) is connected with drain pipe (13).

2. The environment-friendly boiler according to claim 1, wherein the top center of the preheating recovery tank (3) is communicated with an exhaust pipe.

3. An environment friendly boiler as claimed in claim 1, characterized in that the bottom of the burner (11) is connected to a gas supply hose (12) for supplying gas to the burner (11).

4. An environmentally friendly boiler according to claim 1, wherein the length of the heating coil (8) is equal to the length of the heat absorbing coil (15), and the inner diameter of the heating coil (8) is equal to the inner diameter of the heat absorbing coil (15).

5. An environment friendly boiler as claimed in claim 1, wherein the outer shell of the heating box (10) is connected to the outside of the boiler body (1) by a pipe.