CN211822342U - Energy-saving and environment-friendly device for boiler - Google Patents

Energy-saving and environment-friendly device for boiler Download PDF

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Publication number
CN211822342U
CN211822342U CN202020245556.8U CN202020245556U CN211822342U CN 211822342 U CN211822342 U CN 211822342U CN 202020245556 U CN202020245556 U CN 202020245556U CN 211822342 U CN211822342 U CN 211822342U
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China
Prior art keywords
pipeline
flue gas
boiler
valve
smoke
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Expired - Fee Related
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CN202020245556.8U
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Chinese (zh)
Inventor
郎冬余
张德利
苗峻赫
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Individual
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Individual
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Priority to CN202020245556.8U priority Critical patent/CN211822342U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an energy-concerving and environment-protective device of boiler, including flue gas discharge pipe and the air-blower that is used for boiler exhaust flue gas, the lateral wall of boiler sets up flue gas discharge pipe, flue gas purification pipeline has been linked to flue gas discharge pipe's below, flue gas purification pipeline keeps away from flue gas discharge pipe's one end and has connected gradually smoke abatement device and air purification device, air purification device is connected with the flue gas connecting tube, the air-blower is through supplementary admission line and main admission line, flue gas discharge pipe is located flue gas purification pipeline's outer end and installs discharge flap valve one, install the air inlet valve on the main admission line, install the flue gas valve on the flue gas purification pipeline. When the boiler needs to be heated for a long time, the first exhaust valve and the first air inlet valve are closed, the flue gas valve is opened, and the hot waste gas enters the boiler through the auxiliary air inlet pipeline for cyclic utilization after passing through the smoke removing device and the gas purifying device.

Description

Energy-saving and environment-friendly device for boiler
Technical Field
The utility model relates to an energy-concerving and environment-protective device specifically is an energy-concerving and environment-protective device of boiler.
Background
A boiler is one of the most common heating appliances, and different boilers are provided in most factories.
At the in-process of the heating work of boiler, will have thermal flue gas discharge can waste a part of heat, consequently, in order to solve the above-mentioned problem that appears, the utility model provides an energy-concerving and environment-protective device of boiler.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy-concerving and environment-protective device of boiler to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an energy-concerving and environment-protective device of boiler, including flue gas discharge pipe and the air-blower that is used for boiler exhaust flue gas, the lateral wall of boiler sets up flue gas discharge pipe, flue gas purification pipeline has been linked to flue gas discharge pipe's below, flue gas purification pipeline keeps away from flue gas discharge pipe's one end and has connected gradually smoke abatement device and air purification device, air purification device is connected with the flue gas connecting tube, the air-blower is through supplementary admission line and main admission line, discharge valve one is installed to the outer end that flue gas discharge pipe is located flue gas purification pipeline, install the air inlet valve on the main admission line, install the flue gas valve on the flue gas purification pipeline.
As a further aspect of the present invention: the first exhaust valve, the flue gas valve and the air inlet valve are all electrically operated valves.
As a further aspect of the present invention: the flue gas discharge pipeline, the flue gas purification pipeline, the flue gas connecting pipeline, the auxiliary air inlet pipeline and the main air inlet pipeline are all made of PVC materials.
As a further aspect of the present invention: the smoke discharge pipeline is connected with the smoke purification pipeline in a clamping and pressing mode.
As a further aspect of the present invention: the boiler outer wall is provided with waste water discharge pipeline and waste water recovery pipeline, and waste water discharge pipeline passes through waste water purification device and discharges to the outside, and waste water discharge pipeline keeps away from waste water purification device's one end and installs discharge valve two, and waste water discharge pipeline passes through the water pump and is connected to waste water recovery pipeline.
Compared with the prior art, the beneficial effects of the utility model are that: a smoke discharge pipeline is arranged on the side wall of the boiler, a smoke purification pipeline is connected below the smoke discharge pipeline, one end, far away from the smoke discharge pipeline, of the smoke purification pipeline is sequentially connected with a smoke removal device and a gas purification device, the gas purification device is connected with a smoke connection pipeline, an air blower passes through an auxiliary air inlet pipeline and a main air inlet pipeline, a first discharge valve is installed at the outer end, located at the smoke purification pipeline, of the smoke discharge pipeline, an air inlet valve is installed on the main air inlet pipeline, and a smoke valve is installed on the smoke purification pipeline; when the boiler does not need to be heated for a long time, the first exhaust valve and the air inlet valve are opened, the flue gas valve is closed, the exhaust gas after the boiler is heated is discharged to the outside through the flue gas exhaust pipeline, when the boiler needs to be heated for a long time, the first exhaust valve and the air inlet valve are closed, the flue gas valve is opened, and the exhaust gas with heat enters the boiler through the auxiliary air inlet pipeline after passing through the smoke removing device and the air purifying device to be recycled.
Drawings
FIG. 1 is a schematic structural diagram of an energy-saving and environment-friendly device of a boiler.
FIG. 2 is a front view of the energy-saving and environment-friendly device of the boiler.
In the figure: 1-boiler, 2-flue gas discharge pipeline, 3-discharge valve I, 4-flue gas purification pipeline, 5-flue gas valve, 6-smoke removing device, 7-gas purification device, 8-flue gas connecting pipeline, 9-auxiliary gas inlet pipeline, 10-main gas inlet pipeline, 11-gas inlet valve, 12-blower, 13-waste water discharge pipeline, 14-waste water recovery pipeline, 15-waste water purification device, 16-water pump, 17-discharge valve II.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1, an energy-saving and environment-friendly device for a boiler comprises a flue gas discharge pipeline 2 and an air blower 12, wherein the flue gas discharge pipeline 2 is arranged on the side wall of the boiler 1, a flue gas purification pipeline 4 is connected below the flue gas discharge pipeline 2, one end, far away from the flue gas discharge pipeline 2, of the flue gas purification pipeline 4 is sequentially connected with a smoke removal device 6 and a gas purification device 7, the gas purification device 7 is connected with a flue gas connection pipeline 8, the air blower 12 passes through an auxiliary gas inlet pipeline 9 and a main gas inlet pipeline 10, a first discharge valve 3 is arranged at the outer end, located at the flue gas purification pipeline 4, of the flue gas discharge pipeline 2, a gas inlet valve 11 is arranged on the main gas inlet pipeline 10, and a flue gas valve 5 is arranged on the flue gas purification;
a flue gas discharge pipeline 2 is arranged on the side wall of the boiler 1, a flue gas purification pipeline 4 is connected below the flue gas discharge pipeline 2, one end, far away from the flue gas discharge pipeline 2, of the flue gas purification pipeline 4 is sequentially connected with a smoke removal device 6 and a gas purification device 7, the gas purification device 7 is connected with a flue gas connection pipeline 8, an air blower 12 passes through an auxiliary gas inlet pipeline 9 and a main gas inlet pipeline 10, a discharge valve I3 is arranged at the outer end, located at the flue gas purification pipeline 4, of the flue gas discharge pipeline 2, an air inlet valve 11 is arranged on the main gas inlet pipeline 10, and a flue gas valve 5 is arranged on the flue gas purification pipeline 4; when the boiler 1 that does not need to carry out for a long time heats, open discharge valve 3 and air inlet valve 11, close flue gas valve 5, the boiler heats the back waste gas and discharges to the outside through flue gas exhaust pipe 2, when the boiler 1 need carry out long-time heating, close discharge valve 3 and air inlet valve 11, open flue gas valve 5, the effect that has thermal waste gas through smoke abatement device 6 and gas purification device 7 is back enters into to the boiler 1 through supplementary air inlet pipe 9 and carries out cyclic utilization.
The specific structures of the first exhaust valve 3, the flue gas valve 5 and the intake valve 11 are not limited, and in this embodiment, preferably, the first exhaust valve 3, the flue gas valve 5 and the intake valve 11 are all electrically operated valves;
the specific materials of the flue gas discharge pipeline 2, the flue gas purification pipeline 4, the flue gas connection pipeline 8, the auxiliary air inlet pipeline 9 and the main air inlet pipeline 10 are not limited, in this embodiment, preferably, the flue gas discharge pipeline 2, the flue gas purification pipeline 4, the flue gas connection pipeline 8, the auxiliary air inlet pipeline 9 and the main air inlet pipeline 10 are all made of PVC materials;
the specific connection mode between the flue gas discharge pipeline 2 and the flue gas purification pipeline 4 is not limited, and in this embodiment, preferably, the flue gas discharge pipeline 2 and the flue gas purification pipeline 4 are connected by a clamping and pressing manner.
Example 2
Referring to fig. 2, in order to further enable the energy-saving and environment-friendly device of the boiler to be energy-saving and environment-friendly, the embodiment is further improved on the basis of embodiment 1, a wastewater discharge pipeline 13 and a wastewater recovery pipeline 14 are arranged on the outer wall of the boiler 1, the wastewater discharge pipeline 13 is discharged to the outside through a wastewater purification device 15, a second discharge valve 17 is installed at one end of the wastewater discharge pipeline 13 far away from the wastewater purification device 15, and the wastewater discharge pipeline 13 is connected to the wastewater recovery pipeline 14 through a water pump 16;
the utility model discloses a theory of operation is: a flue gas discharge pipeline 2 is arranged on the side wall of the boiler 1, a flue gas purification pipeline 4 is connected below the flue gas discharge pipeline 2, one end, far away from the flue gas discharge pipeline 2, of the flue gas purification pipeline 4 is sequentially connected with a smoke removal device 6 and a gas purification device 7, the gas purification device 7 is connected with a flue gas connection pipeline 8, an air blower 12 passes through an auxiliary gas inlet pipeline 9 and a main gas inlet pipeline 10, a discharge valve I3 is arranged at the outer end, located at the flue gas purification pipeline 4, of the flue gas discharge pipeline 2, an air inlet valve 11 is arranged on the main gas inlet pipeline 10, and a flue gas valve 5 is arranged on the flue gas purification pipeline 4; when the boiler 1 that does not need to carry out for a long time heats, open discharge valve 3 and air inlet valve 11, close flue gas valve 5, the boiler heats the back waste gas and discharges to the outside through flue gas exhaust pipe 2, when the boiler 1 need carry out long-time heating, close discharge valve 3 and air inlet valve 11, open flue gas valve 5, the effect that has thermal waste gas through smoke abatement device 6 and gas purification device 7 is back enters into to the boiler 1 through supplementary air inlet pipe 9 and carries out cyclic utilization.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. An energy-saving and environment-friendly device for a boiler comprises a flue gas discharge pipeline (2) for discharging flue gas from the boiler (1) and an air blower (12), wherein the flue gas discharge pipeline (2) is arranged on the side wall of the boiler (1), the smoke purification device is characterized in that a smoke purification pipeline (4) is linked below the smoke discharge pipeline (2), one end, far away from the smoke discharge pipeline (2), of the smoke purification pipeline (4) is sequentially connected with a smoke removal device (6) and a gas purification device (7), the gas purification device (7) is connected with a smoke connection pipeline (8), an air blower (12) is connected with a main air inlet pipeline (10) through an auxiliary air inlet pipeline (9), the outer end, located at the smoke purification pipeline (4), of the smoke discharge pipeline (2) is provided with a discharge valve (3), the main air inlet pipeline (10) is provided with an air inlet valve (11), and the smoke purification pipeline (4) is provided with a smoke valve (5).
2. The boiler energy-saving and environment-friendly device according to claim 1, wherein the first exhaust valve (3), the flue gas valve (5) and the air inlet valve (11) are all electrically operated valves.
3. The boiler energy-saving and environment-friendly device according to claim 1 or 2, wherein the flue gas exhaust pipeline (2), the flue gas purification pipeline (4), the flue gas connecting pipeline (8), the auxiliary air inlet pipeline (9) and the main air inlet pipeline (10) are all made of PVC material.
4. The boiler energy-saving and environment-friendly device according to claim 3, wherein the flue gas exhaust pipeline (2) is connected with the flue gas purification pipeline (4) through a clamping pressure type connection.
5. The energy-saving and environment-friendly device for the boiler according to claim 1, characterized in that a waste water discharge pipeline (13) and a waste water recovery pipeline (14) are arranged on the outer wall of the boiler (1), the waste water discharge pipeline (13) is discharged to the outside through a waste water purification device (15), a discharge valve II (17) is installed at one end of the waste water discharge pipeline (13) far away from the waste water purification device (15), and the waste water discharge pipeline (13) is connected to the waste water recovery pipeline (14) through a water pump (16).
CN202020245556.8U 2020-03-03 2020-03-03 Energy-saving and environment-friendly device for boiler Expired - Fee Related CN211822342U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020245556.8U CN211822342U (en) 2020-03-03 2020-03-03 Energy-saving and environment-friendly device for boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020245556.8U CN211822342U (en) 2020-03-03 2020-03-03 Energy-saving and environment-friendly device for boiler

Publications (1)

Publication Number Publication Date
CN211822342U true CN211822342U (en) 2020-10-30

Family

ID=72996469

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020245556.8U Expired - Fee Related CN211822342U (en) 2020-03-03 2020-03-03 Energy-saving and environment-friendly device for boiler

Country Status (1)

Country Link
CN (1) CN211822342U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201030

Termination date: 20210303