CN212987186U

CN212987186U - Boiler condensate water circulating device

Info

Publication number: CN212987186U
Application number: CN202021927892.7U
Authority: CN
Inventors: 黄建涛; 陈静; 陈雨
Original assignee: Shandong Yutao Thermal Energy Technology Co ltd
Current assignee: Shandong Yutao Thermal Energy Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-04-16
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a boiler comdenstion water circulating device, the on-line screen storage device comprises a base, on the base respectively fixedly connected with boiler body and water tank, be equipped with the steam output tube on the boiler body, fixedly connected with comdenstion water flange on the steam output tube, one side fixedly connected with flow tube of comdenstion water flange, flow tube links into in the water tank, first baffle of fixedly connected with and second baffle in the water tank respectively, be equipped with coarse strainer stone and active carbon on the second baffle respectively, be equipped with the filter between coarse strainer stone and the active carbon. The utility model discloses when a certain amount is collected to the comdenstion water on first baffle, turn to through the switching-over valve and make outlet pipe and boiler body water inlet switch-on, then take the comdenstion water on with first baffle through the suction pump and carry this internal supply to the boiler to accomplish the comdenstion water circulation, when avoiding comdenstion water to corrode the boiler body, reached the efficient and utilized.

Description

Boiler condensate water circulating device

Technical Field

The utility model relates to an industrial boiler technical field especially relates to a boiler comdenstion water circulating device.

Background

The industrial boiler products are divided into two types, namely steam for power generation or gas supply, for example, a fertilizer plant can use steam for vaporization, coal is used as a raw material to synthesize fertilizers, the typical industrial boiler is also mostly made of coal, and a fuel gas is generally used as a waste heat boiler for recovering waste heat. The industrial boiler is a circulating fluidized bed boiler, and is also an important heat energy power device, and China is the country where the boilers are most produced and used in the world nowadays. The manufacturing industry in china is built and developed after the establishment of new china.

When steam is output by an existing industrial boiler, the steam output pipe often generates a lot of condensed water due to the outer wall of the temperature difference, and the condensed water is dripped on the boiler along a pipeline to easily cause boiler corrosion, so that the later maintenance cost of the boiler is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art "steam output pipe often can produce many comdenstions because the temperature difference outer wall, and these comdenstions water cause boiler corrosion easily on the boiler along the pipeline drips for a long time to increase the defect of the maintenance cost in the later stage of boiler", thereby provide a boiler comdenstion water circulating device.

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

the utility model provides a boiler comdenstion water circulating device, includes the base, on the base respectively fixedly connected with boiler body and water tank, be equipped with the steam output tube on the boiler body, fixedly connected with comdenstion water flange on the steam output tube, one side fixedly connected with flow tube of comdenstion water flange, flow tube links into in the water tank, first baffle of fixedly connected with and second baffle respectively in the water tank, be equipped with coarse strainer stone and active carbon on the second baffle respectively, be equipped with the filter between coarse strainer stone and the active carbon, one side of boiler body is connected with the moisturizing pipe, be equipped with the switching-over valve on the moisturizing pipe, be equipped with water delivery device in the water tank.

Preferably, the filter includes the blocking plate, the inside cavity setting of blocking plate, be equipped with the cotton filter core of PP in the blocking plate, the water inlet has been seted up on the blocking plate right side, the left side of blocking plate is opened and is equipped with the apopore.

Preferably, the second baffle comprises a sealing plate, the activated carbon is located above the pore plate, the particle size of the activated carbon is larger than the pore diameter of the pore plate, and the coarse strainer is located above the sealing plate.

Preferably, the water delivery device includes the suction pump, the end fixedly connected with inlet tube of intaking of suction pump, the inlet tube extends to first baffle top, the play water end fixedly connected with outlet pipe of suction pump, the outlet pipe is connected with the switching-over valve.

Preferably, a diversion inclined plane is arranged in the condensed water receiving disc, and the diversion inclined plane inclines to one side close to the flow conveying pipe.

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

1. accept the comdenstion water that drips on the steam output tube through the comdenstion water flange, through in the defeated flow tube drains comdenstion water to the water tank, the comdenstion water filters through coarse strainer infiltration, then enters into through the inlet opening and blocks the inboard, then carries out secondary filter from bottom to top through the cotton filter core of PP, and then flows from the apopore, and the absorption through active carbon at last purifies and drips from the small opening board and hold on first baffle.

2. Satisfy the water supply demand of boiler body through moisturizing pipe, when a certain amount was collected to the comdenstion water on first baffle, turn to through the switching-over valve and make outlet pipe and boiler body water inlet switch-on, then take out the comdenstion water on with first baffle through the suction pump and carry and supply with to this internal the supplying with of boiler to accomplish the comdenstion water circulation, when avoiding comdenstion water to corrode the boiler body, reached the efficient and utilized.

Drawings

Fig. 1 is a schematic front structural view of a boiler condensate water circulating device provided by the present invention;

fig. 2 is a partial internal structure view of the water tank.

In the figure: 1-base, 2-boiler body, 3-steam output pipe, 4-condensate water receiving disc, 5-flow pipe, 6-water tank, 7-first clapboard, 8-sealing plate, 9-perforated plate, 10-coarse filter stone, 11-filter plate, 1101-clapboard, 1102-water outlet hole, 1103-water inlet hole, 12-active carbon, 13-water pump, 14-reversing valve and 15-water replenishing pipe.

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 invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a boiler condensate water circulating device comprises a base 1, a boiler body 2 and a water tank 6 are fixedly connected to the base 1 respectively, a steam output pipe 3 is arranged on the boiler body 2, a condensate water receiving tray 4 is fixedly connected to the steam output pipe 3, a diversion inclined plane is arranged in the condensate water receiving tray 4, the diversion inclined plane inclines to one side close to the flow pipe 5 so as to guide condensate water to flow out from the flow pipe 5, the flow pipe 5 is fixedly connected to one side of the condensate water receiving tray 4, the flow pipe 5 is connected into the water tank 6, a first partition plate 7 and a second partition plate are fixedly connected to the inside of the water tank 6 respectively, a coarse filter stone 10 and an active carbon 12 are arranged on the second partition plate respectively, the second partition plate comprises a sealing plate 8, the active carbon 12 is arranged above a perforated plate 9, the particle size of the active carbon 12 is larger than the pore diameter of, so that the condensed water can be filtered and purified from the coarse filtering stone 10, the filtering plate 11 and the active carbon 12 in sequence.

A filter plate 11 is arranged between the coarse filter stone 10 and the activated carbon 12, the filter plate 11 comprises a blocking plate 1101, the blocking plate 1101 is hollow, a PP cotton filter element is arranged in the blocking plate 1101, a water inlet 1103 is arranged on the right side of the blocking plate 1101, a water outlet 1102 is arranged on the left side of the blocking plate 1101, condensed water permeates through the coarse filter stone 10 and enters the blocking plate 1101 through the water inlet 1103, then secondary filtration from bottom to top is carried out through the PP cotton filter element, a water replenishing pipe 15 is connected to one side of the boiler body 2, a reversing valve 14 is arranged on the water replenishing pipe 15, a water delivery device is arranged in the water tank 6 and comprises a water suction pump 13, a water inlet pipe is fixedly connected to the water inlet end of the water suction pump 13, the water inlet pipe extends to the upper side of the first partition plate 7, a water outlet end of the water suction pump 13 is fixedly connected with a water outlet pipe, the, the condensed water on the first partition 7 is pumped by the water pump 13 and conveyed into the boiler body 2 for supply.

In the utility model, the condensed water dropped on the steam output pipe 3 is received through the condensed water receiving disc 4, the condensed water is drained into the water tank 6 through the flow pipe 5, the condensed water is filtered through the penetration of the coarse filter stone 10, then enters the blocking plate 1101 through the water inlet 1103, then is secondarily filtered from bottom to top through the PP cotton filter core, and further flows out from the water outlet 1102, finally drops on the first clapboard 7 from the hole leaking plate 9 through the adsorption and purification of the active carbon 12 for storage, the water supply requirement of the boiler body 2 is met through the water replenishing pipe 15, when the condensed water on the first clapboard 7 is collected to a certain amount, the water outlet pipe is turned through the reversing valve 14 to be communicated with the water inlet of the boiler body 2, then the condensed water on the first clapboard 7 is pumped out through the water pump 13 and is conveyed into the boiler body 2 for supply, thereby the condensed water circulation is completed, when the boiler body 2 is prevented from being corroded, high-efficiency utilization is achieved.

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. A boiler condensed water circulating device comprises a base (1) and is characterized in that a boiler body (2) and a water tank (6) are fixedly connected to the base (1) respectively, a steam output pipe (3) is arranged on the boiler body (2), a condensed water receiving disc (4) is fixedly connected to the steam output pipe (3), a flow conveying pipe (5) is fixedly connected to one side of the condensed water receiving disc (4), the flow conveying pipe (5) is connected into the water tank (6), a first partition plate (7) and a second partition plate are fixedly connected to the inside of the water tank (6) respectively, coarse filter stones (10) and active carbon (12) are arranged on the second partition plate respectively, a filter plate (11) is arranged between the coarse filter stones (10) and the active carbon (12), a water replenishing pipe (15) is connected to one side of the boiler body (2), and a reversing valve (14) is arranged on the water replenishing pipe (15), a water delivery device is arranged in the water tank (6).

2. The boiler condensate water circulating device according to claim 1, wherein the filter plate (11) comprises a blocking plate (1101), the blocking plate (1101) is hollow, a PP cotton filter element is arranged in the blocking plate (1101), a water inlet hole (1103) is formed in the right side of the blocking plate (1101), and a water outlet hole (1102) is formed in the left side of the blocking plate (1101).

3. The boiler condensate circulating device according to claim 1, wherein the second partition comprises a sealing plate (8), the activated carbon (12) is located above the perforated plate (9), the particle size of the activated carbon (12) is larger than the pore size of the perforated plate (9), and the coarse filter stone (10) is located above the sealing plate (8).

4. The boiler condensate water circulating device according to claim 1, wherein the water delivery device comprises a water pump (13), an inlet pipe is fixedly connected to a water inlet end of the water pump (13), the inlet pipe extends to a position above the first partition plate (7), an outlet pipe is fixedly connected to a water outlet end of the water pump (13), and the outlet pipe is connected with the reversing valve (14).

5. Boiler condensate circulation device according to claim 1, characterized in that the condensate receiving tray (4) is provided with a flow guiding slope, which slopes towards the side close to the flow pipe (5).