CN221526566U - Water pipe type high-temperature water heating boiler - Google Patents

Abstract

The utility model discloses a water pipe type high-temperature water boiler, which comprises a boiler body, wherein a fire inlet at the bottom end of the left side of the boiler body is provided with a burner, the left side of the boiler body is provided with a water inlet pipe, the upper side of the right end of the boiler body is provided with a smoke exhaust pipe, and the upper side of the boiler body is provided with a steam drum; a plurality of vertically arranged water pipes are fixed in the furnace body at equal intervals, the upper end and the lower end of the water pipes are communicated through transverse pipes, the right end of the transverse pipe at the upper end is provided with a steam discharge pipe communicated into a steam drum, the right end of the transverse pipe at the bottom end is connected with a water discharge pipe extending to the outer side of the furnace body, this water pipe formula high temperature hot water boiler through setting up two upper and lower horizontal pipes with vertical water pipe intercommunication, makes the heat between each water pipe more have good circulating effect, and the heat conduction board that the cooperation water pipe inner wall equidistance set up further makes heat conduction to the aquatic in the water pipe, and the heating effect is more even, has improved heating efficiency.

Description

Water pipe type high-temperature water heating boiler

Technical Field

The utility model belongs to the technical field of water pipe hot water boilers, and particularly relates to a water pipe type high-temperature hot water boiler.

Background

The water pipe boiler is a common heat energy conversion device, converts water into steam for heating or generating points, and the working principle is as follows: the water pipe boiler is internally provided with a plurality of water pipes, water flows in the pipes, heating surfaces such as high-temperature flue gas generated by flame, fuel gas or other fuel combustion are wrapped outside the water pipes, when the high-temperature flue gas generated by combustion passes through the water pipes, heat of the flue gas is transferred to the water in the water supply pipes through the pipe walls, heat exchange is carried out between the flue gas and the water, the temperature of the water is increased, and finally steam is formed.

Through retrieving, the patent of application number 201421451068.7 discloses a water pipe type high temperature hot water boiler, and this patent type adopts new structural style, and under the condition that does not have the economizer, boiler exhaust gas temperature is lower, and boiler thermal efficiency is higher, and its high temperature tube bank entry pipe adopts snakelike structure, though increased its and heat contact time, but still causes the heating time long, the problem of heating efficiency low because heat is passed through the pipe wall in proper order in to the water, based on this, proposes a water pipe type high temperature hot water boiler.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides the water pipe type high-temperature hot water boiler, and the upper and lower transverse pipes communicated with the vertical water pipes are arranged, so that heat among the water pipes has a good circulation effect, and the water pipe type high-temperature hot water boiler is matched with the heat conducting plates arranged on the inner walls of the water pipes at equal intervals, so that the heat is further conducted into water in the water pipes, the heating effect is more uniform, and the heating efficiency is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The water pipe type high-temperature water heating boiler comprises a boiler body, wherein a burner is arranged at a fire inlet at the bottom end of the left side of the boiler body, a water inlet pipe is arranged at the left side of the boiler body, a smoke exhaust pipe is arranged at the upper side of the right end of the boiler body, and a steam drum is arranged at the upper side of the boiler body; a plurality of vertically arranged water pipes are fixed in the furnace body at equal intervals, the upper end and the lower end of the water pipes are communicated through transverse pipes, the right end of each transverse pipe is provided with a steam discharge pipe communicated into a steam drum, the right end of each transverse pipe is connected with a water discharge pipe extending to the outer side of the furnace body at the bottom end, the water outlet of each water inlet pipe is communicated with the inner cavity of each transverse pipe at the upper end, a preheating box is arranged on the left side of the furnace body, the water inlet pipe penetrates into the preheating box, the inner wall of water pipe all is equipped with four at least heat-conducting plates, the heat-conducting plate sets up round the center pin equidistance array of water pipe, through setting up two upper and lower horizontal pipes with vertical water pipe intercommunication, makes the heat between each water pipe more have good circulating effect, and the heat-conducting plate of cooperation water pipe inner wall equidistance setting further makes heat conduction to the aquatic in the water pipe, and the heating effect is more even, has improved heating efficiency.

Further, the steam delivery pipe is installed to the steam outlet department of steam pocket, the upside left end of furnace body is equipped with the condenser, the steam outlet of steam delivery pipe is connected to in the condenser, the gas vent of condenser is connected with the steam discharge pipe, the other end intercommunication of steam discharge pipe is to preheating box inner chamber in, through setting up steam delivery pipe, condenser, steam discharge pipe and preheating box, can make partial heat preheat the water that gets into in the furnace body, has not only reduced the energy and has lost, has reduced the required time of follow-up heating moreover, accords with energy saving and emission reduction's purpose.

Compared with the prior art, the utility model has the beneficial effects that: through setting up two upper and lower horizontal pipes with vertical water pipe intercommunication, make the heat between each water pipe more have good circulation effect, the heat-conducting plate that cooperation water pipe inner wall equidistance set up, further make heat conduction to the aquatic in the water pipe, and the heating effect is more even, heating efficiency has been improved, through setting up steam delivery pipe, the condenser, steam discharge pipe and preheating cabinet, can make partial heat preheat the water that gets into in the stove body, not only reduced the energy dissipation, and reduced the required time of subsequent heating, accord with energy saving and emission reduction's purpose.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 shows a water pipe according to the present utility model schematic of the internal structure.

In the figure: 1 furnace body, 2 burner, 3 water pipes, 4 horizontal pipes, 5 steam discharge pipes, 6 water discharge pipes, 7 water inlet pipes, 8 preheating boxes, 9 smoke discharge pipes, 10 steam drums, 11 steam delivery pipes, 12 condensers, 13 hot gas discharge pipes and 14 heat conduction plates.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to the accompanying drawings 1-2, a water pipe type high-temperature water boiler comprises a boiler body 1, wherein a burner 2 is arranged at a fire inlet at the bottom end of the left side of the boiler body 1, a water inlet pipe 7 is arranged at the left side of the boiler body 1, a smoke exhaust pipe 9 is arranged at the upper side of the right end of the boiler body 1, and a steam drum 10 is arranged at the upper side of the boiler body 1; the inside of the furnace body 1 is fixed with a plurality of vertically arranged water pipes 3 at equal intervals, the upper end and the lower end of the water pipes 3 are communicated through transverse pipes 4, the right end of the upper end transverse pipe 4 is provided with a steam discharge pipe 5 communicated into a steam drum 10, the right end of the bottom end transverse pipe 4 is connected with a water discharge pipe 6 extending to the outside of the furnace body 1, the water outlet of the water inlet pipe 7 is communicated with the inner cavity of the upper end transverse pipe 4, the left side of the furnace body 1 is provided with a preheating box 8, the water inlet pipe 7 penetrates into the preheating box 8, the inner wall of the water pipes 3 is provided with at least four heat conducting plates 14, the heat conducting plates 14 are arranged around the central shaft of the water pipes 3 in an equidistant array, and the heat between the water pipes has a good circulation effect by arranging the upper end and the lower end of the transverse pipes 4 communicated with the vertical water pipes 3.

The steam delivery pipe 11 is installed to steam pocket 10's exhaust port department, and the upside left end of furnace body 1 is equipped with condenser 12, and the exhaust port of steam delivery pipe 11 is connected to in the condenser 12, and the gas vent of condenser 12 is connected with steam discharge pipe 13, and steam discharge pipe 13's the other end communicates to preheating cabinet 8 inner chamber in, through setting up steam delivery pipe 11, condenser 12, steam discharge pipe 13 and preheating cabinet 8, can make partial heat preheat the water that gets into in the furnace body 1, not only reduced the energy loss, reduced the required time of follow-up heating moreover, accords with energy saving and emission reduction's purpose.

Working principle: the water enters the water pipe 3 through the water inlet pipe 7 and the upper transverse pipe 4, heat generated by the burner is transferred to the water of the water pipe 3 through the wall of the water pipe 3 and heats the water, steam generated by heating is conveyed into the steam drum 10 through the steam conveying pipe 11, the heated water is discharged through the bottom transverse pipe 4 and the water discharge pipe 6, part of steam in the steam drum 10 is condensed into liquid state through the condenser 12, the heat generated in the condensation process is conveyed into the preheating box 8 through the hot gas discharge pipe, the preheating box 8 carries out preheating treatment on the water of the water inlet pipe 7, the heat among the water pipes has good circulation effect through the upper transverse pipe 4 and the lower transverse pipe 4 which are communicated with the vertical water pipe 3, the heat among the water pipes is further conducted into the water in the water pipe 3 through the heat conducting plate 14 which is arranged at equal intervals and is matched with the inner wall of the water pipe 3, the heating effect is more uniform, the heating efficiency is improved, the part of the heat can be preheated into the water in the furnace body 1 through the arrangement of the steam conveying pipe 11, the condenser 12, the hot gas discharge pipe 13 and the preheating box 8, the energy dissipation is reduced, the time required for subsequent heating is shortened, and the energy saving and the energy is reduced.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (2)

1. The utility model provides a water pipe formula high temperature hot water boiler, includes the furnace body, the fire inlet of furnace body left side bottom is provided with the combustor, the inlet tube is installed in the left side of furnace body, the right-hand member upside of furnace body is installed and is discharged the tobacco pipe, the upside of furnace body is equipped with the steam drum, its characterized in that: a plurality of vertically arranged water pipes are fixed in the furnace body at equal intervals, the upper end and the lower end of each water pipe are communicated through a transverse pipe, the right end of each transverse pipe at the upper end is provided with a steam discharge pipe communicated into a steam drum, the right end of each transverse pipe at the bottom end is connected with a water discharge pipe extending to the outer side of the furnace body, the water outlet of the water inlet pipe is communicated with the inner cavity of the transverse pipe at the upper end, a preheating box is arranged on the left side of the furnace body, the water inlet pipe penetrates into the preheating box, at least four heat conducting plates are arranged on the inner wall of the water pipe, and the heat conducting plates are arranged around the central shaft of the water pipe in an equidistant array mode.

2. A water tube type high temperature hot water boiler as claimed in claim 1, wherein: the steam drum is characterized in that a steam conveying pipe is arranged at a steam outlet of the steam drum, a condenser is arranged at the left end of the upper side of the furnace body, the steam outlet of the steam conveying pipe is connected into the condenser, a hot gas discharge pipe is connected to an exhaust outlet of the condenser, and the other end of the hot gas discharge pipe is communicated into an inner cavity of the preheating box.