CN210220772U - Textile boiler energy-saving device - Google Patents
Textile boiler energy-saving device Download PDFInfo
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- CN210220772U CN210220772U CN201920864987.XU CN201920864987U CN210220772U CN 210220772 U CN210220772 U CN 210220772U CN 201920864987 U CN201920864987 U CN 201920864987U CN 210220772 U CN210220772 U CN 210220772U
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- heat exchange
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The utility model discloses a textile boiler economizer, including the boiler body, the exhaust port of boiler body is connected with first defeated tobacco pipe, the first heat transfer box of upper end fixedly connected with of first defeated tobacco pipe, the defeated tobacco pipe of last fixed surface of first heat transfer box is connected with the defeated tobacco pipe of second, be provided with the defeated tobacco pipe of spiral in the first heat transfer box, the one end and the first defeated tobacco pipe of spiral are connected, the other end and the defeated tobacco pipe of second of defeated tobacco pipe are connected, be connected with the air-blower on the upper portion lateral wall of first heat transfer box, the air outlet of air-blower and the air intake connection of boiler body, the upper end fixedly connected with second heat transfer box of second defeated tobacco pipe, be fixed with the tubule copper pipe between the relative round side of second heat transfer box, the one end thread tightening of second heat transfer box has first sealed end cover, the other end thread tightening of second heat transfer. The beneficial effects of the utility model are that the heat to the flue gas heat recovery efficiency is high and can be to the abundant reasonable application of the heat of retrieving.
Description
Technical Field
The utility model relates to an economizer field, in particular to weaving boiler economizer.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The boiler is widely applied in the textile industry, the boiler used in the textile industry is called as a textile boiler, the textile boiler can generate a large amount of smoke with heat to be discharged into the air in the operation process, the existing textile boiler is lack of a device for recycling the smoke heat, and the existing boilers still have the problems of low smoke heat recycling efficiency and incapability of sufficiently and reasonably utilizing the recycled heat.
SUMMERY OF THE UTILITY MODEL
The utility model provides a weaving boiler economizer can solve the problem of proposing among the above-mentioned background art.
The utility model provides a textile boiler energy-saving device, which comprises a boiler body, wherein an exhaust port of the boiler body is connected with a first smoke conveying pipe, the upper end of the first smoke conveying pipe is fixedly connected with a first heat exchange box body, the upper surface of the first heat exchange box body is fixedly connected with a second smoke conveying pipe, a spiral smoke conveying pipe is arranged in the first heat exchange box body, one end of the spiral smoke conveying pipe is connected with the first smoke conveying pipe, the other end of the spiral smoke conveying pipe is connected with the second smoke conveying pipe, the upper side wall of the first heat exchange box body is connected with an air blower through a gas conveying pipe, an air outlet of the air blower is connected with an air inlet of the boiler body through a gas conveying pipe, the upper end of the second smoke conveying pipe is fixedly connected with a second heat exchange box body, a plurality of thin copper pipes are fixedly connected between opposite round side surfaces of the second heat exchange box body, and a first sealing end cover is fixed on one end of the second heat exchange box body through, the other end thread of second heat transfer box is fixed with the second end cover, be connected with first connecting pipe on the first end cover, be connected with the second connecting pipe on the second end cover of telling, through raceway fixedly connected with second liquid pump on the upper portion lateral wall of second heat transfer box, through the first liquid pump of raceway fixedly connected with on the lower part lateral wall of second heat transfer box, the water inlet of first liquid pump has the storage water tank through raceway connection.
Preferably, an air inlet joint and an air exhaust joint are arranged on the side wall of the first heat exchange box body, and an air inlet of the air blower is connected with the air exhaust joint through an air conveying pipe.
Preferably, an air inlet pipe is fixedly connected to the air inlet joint.
Preferably, the two ends of the second heat exchange box body are respectively provided with an external thread, and the inner rings of the first sealing end cover and the second sealing end cover are respectively provided with an internal thread matched with the external thread.
Preferably, the upper end of the second connecting pipe is connected with a smoke exhaust pipe.
Preferably, the upper end of the second smoke conveying pipe is fixedly connected with the lower end of the first connecting pipe.
Preferably, gaps are reserved between the lower end of the second heat exchange box body and the inner bottom surface of the first sealing end cover and between the upper end of the second heat exchange box body and the inner top surface of the second sealing end cover.
Preferably, two ends of the thin copper pipe respectively and correspondingly extend into the corresponding gaps, and the contact part of the outer wall of the thin copper pipe and the second heat exchange box body is welded in a sealing mode.
Preferably, a water inlet joint and a water discharge joint are arranged on the side wall of the second heat exchange box body, a water inlet of the second liquid pump is connected with the water discharge joint through a water conveying pipe, and a liquid outlet of the first liquid pump is connected with the water joint through a water conveying pipe.
Preferably, the opposite round side surfaces of the second heat exchange box body are provided with limiting through holes for the end parts of the thin copper pipes to pass through.
The utility model has the advantages that:
1. the textile boiler energy-saving device is characterized in that a first smoke conveying pipe is connected with an exhaust port of a boiler body, a first heat exchange box body is fixedly connected to the upper end of the first smoke conveying pipe, a second smoke conveying pipe is fixedly connected to the upper surface of the first heat exchange box body, a spiral smoke conveying pipe is arranged in the first heat exchange box body, one end of the spiral smoke conveying pipe is connected with the first smoke conveying pipe, the other end of the spiral smoke conveying pipe is connected with the second smoke conveying pipe, an air blower is connected to the side wall of the upper portion of the first heat exchange box body through a gas conveying pipe, an air outlet of the air blower is connected with an air inlet of the boiler body through the gas conveying pipe, when smoke heat discharged when the boiler body operates passes through the spiral smoke conveying pipe in the first heat exchange box body, a part of heat is transferred into the first heat exchange box body, so that the air temperature in the first heat exchange box body is raised, the air flow is provided for the boiler body during working, the provided air flow is ensured to have certain temperature, the combustion effect in the boiler body is improved, and the heat energy is reasonably recovered and utilized; and be provided with spiral defeated tobacco pipe in first heat transfer box, the setting of spiral defeated tobacco pipe wherein can effectually increase the dwell time of the thermal flue gas of taking in first heat transfer box, guarantees that the air in the first heat transfer box absorbs higher temperature.
2. The textile boiler energy-saving device is characterized in that a second heat exchange box body is fixedly connected to the upper end of a second smoke conveying pipe, a plurality of thin copper pipes are fixedly connected between opposite round side surfaces of the second heat exchange box body, a first sealing end cover is fixedly arranged at one end of the second heat exchange box body in a threaded manner, a second sealing end cover is fixedly arranged at the other end of the second heat exchange box body in a threaded manner, a first connecting pipe is connected onto the first sealing end cover, a second connecting pipe is connected onto the second sealing end cover, a second liquid pump is fixedly connected onto the upper side wall of the second heat exchange box body through a water conveying pipe, a first liquid pump is fixedly connected onto the lower side wall of the second heat exchange box body through a water conveying pipe, a water inlet of the first liquid pump is connected with a water storage tank through a water conveying pipe, smoke with heat conveyed from the second smoke conveying pipe enters the thin copper pipes in the second heat exchange box body through a gap between the second heat, the outer wall of the thin copper pipe is enabled to radiate heat outwards to heat water in the second heat exchange box body, the hot water can be recycled, reasonable utilization of heat energy of flue gas is achieved, and due to the structure that the thin copper pipe, the second heat exchange box body, the first sealing end cover and the second sealing end cover are combined, the number of the thin copper pipes is large, the contact area between the outer side wall of the thin copper pipe and the water can be increased, and the utilization rate of the heat energy is improved.
Drawings
FIG. 1 is a schematic structural view of an energy-saving device of a textile boiler provided by the present invention;
fig. 2 is a schematic structural view of a first heat exchange box of the energy-saving device of the textile boiler provided by the utility model;
FIG. 3 is a first schematic structural view of a second heat exchange box of the energy-saving device of the textile boiler provided by the utility model;
FIG. 4 is a schematic structural view of a second heat exchange box of the energy saving device of the textile boiler provided by the present invention;
fig. 5 is the utility model provides a second heat exchange box body structure schematic diagram three of textile boiler economizer.
Description of reference numerals: 1-a boiler body; 2-a first heat exchange box body; 3-a second heat exchange box body; 4, a smoke exhaust pipe; 5, a water storage tank; 6-first liquid pump; 7-a blower; 8-a second liquid pump; 9-a first smoke conveying pipe; 10-a second smoke conveying pipe; 11-a first connection pipe; 12-a second connecting tube; 13-a first sealed end cap; 4-a second end seal cap; 15-water inlet joint; 16-a drain connector; 17-water conveying pipe; 18-gas delivery pipe; 19-spiral smoke conveying pipe; 20-limiting through holes; 21-external thread; 22-a fine copper tube; 23-air inlet joint; 24-an exhaust joint; 25-air inlet pipe.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1 to 5, an energy saving device for a textile boiler provided in an embodiment of the present invention includes a boiler body 1, a first smoke conveying pipe 9 is connected to an exhaust port of the boiler body 1, a first heat exchange box 2 is fixedly connected to an upper end of the first smoke conveying pipe 9, a second smoke conveying pipe 10 is fixedly connected to an upper surface of the first heat exchange box 2, a spiral smoke conveying pipe 19 is disposed in the first heat exchange box 2, one end of the spiral smoke conveying pipe 19 is connected to the first smoke conveying pipe 9, the other end of the spiral smoke conveying pipe 19 is connected to the second smoke conveying pipe 10, an air blower 7 is connected to an upper side wall of the first heat exchange box 2 through a gas pipe 18, an air outlet of the air blower 7 is connected to an air inlet of the boiler body 1 through a gas pipe 18, and a second heat exchange box 3 is fixedly connected to an upper end of the second smoke conveying pipe 10, the utility model discloses a heat exchanger, including second heat transfer box 3, the relative round side of second heat transfer box 3 between the thin copper pipe 22 of fixedly connected with a plurality of, the one end thread fastening of second heat transfer box 3 has first end cover 13, the other end thread fastening of second heat transfer box 3 has second end cover 14, be connected with first connecting pipe 11 on the first end cover 13, be connected with second connecting pipe 12 on the second end cover 14 of telling, through raceway 17 fixedly connected with second liquid pump 8 on the upper portion lateral wall of second heat transfer box 3, through raceway 17 fixedly connected with first liquid pump 6 on the lower part lateral wall of second heat transfer box 3, the water inlet of first liquid pump 6 is connected with storage water tank 5 through raceway 17.
In this embodiment, an air inlet joint 23 and an air exhaust joint 24 are arranged on the side wall of the first heat exchange box body 2, and an air inlet of the air blower 7 is connected with the air exhaust joint 24 through an air pipe 18.
In this embodiment, the air inlet joint 23 is fixedly connected with an air inlet pipe 25.
In this embodiment, the two ends of the second heat exchange box 3 are respectively provided with an external thread 21, and the inner rings of the first end cover 13 and the second end cover 14 are respectively provided with an internal thread matched with the external thread 21.
In this embodiment, the upper end of the second connecting pipe 12 is connected to a smoke exhaust pipe 4.
In this embodiment, the upper end of the second smoke conveying pipe 10 is fixedly connected to the lower end of the first connecting pipe 11.
In this embodiment, gaps are left between the lower end of the second heat exchange box 3 and the inner bottom surface of the first end cover 13, and between the upper end of the second heat exchange box 3 and the inner top surface of the second end cover 14.
In this embodiment, two ends of the thin copper tube 22 respectively extend into the corresponding gaps, and the contact position between the outer wall of the thin copper tube 22 and the second heat exchange box 3 is welded in a sealing manner.
In this embodiment, a water inlet connector 15 and a water drain connector 16 are disposed on the side wall of the second heat exchange box 3, a water inlet of the second liquid pump 8 is connected to the water drain connector 16 through a water pipe 17, and a liquid outlet of the first liquid pump 6 is connected to the water connector 15 through a water pipe 17.
In this embodiment, the opposite round side surfaces of the second heat exchange box 3 are all provided with limiting through holes 20 for the end portions of the thin copper tubes 22 to pass through.
The working principle is as follows: the textile boiler energy-saving device is characterized in that a first smoke conveying pipe 9 is connected with an exhaust port of a boiler body 1, a first heat exchange box body 2 is fixedly connected with the upper end of the first smoke conveying pipe 9, a second smoke conveying pipe 10 is fixedly connected with the upper surface of the first heat exchange box body 2, a spiral smoke conveying pipe 19 is arranged in the first heat exchange box body 2, one end of the spiral smoke conveying pipe 19 is connected with the first smoke conveying pipe 9, the other end of the spiral smoke conveying pipe 19 is connected with the second smoke conveying pipe 10, an air blower 7 is connected with the side wall of the upper portion of the first heat exchange box body 2 through a gas conveying pipe 18, an air outlet of the air blower 7 is connected with an air inlet of the boiler body 1 through the gas conveying pipe 18, when smoke heat discharged when the boiler body 1 operates passes through the spiral smoke conveying pipe 19 in the first heat exchange box body 2, a part of the heat is transferred into the first heat exchange box body 2, so that the air temperature in the, then the air is conveyed into an air inlet of the boiler body 1 through the air blower 7, so that not only is necessary air flow provided for the boiler body 1 during working, but also the provided air flow is ensured to have certain temperature, the combustion effect in the boiler body 1 is improved, and the heat energy is reasonably recovered and utilized; and a spiral smoke conveying pipe 19 is arranged in the first heat exchange box body 2, and the arrangement of the spiral smoke conveying pipe 19 can effectively prolong the retention time of the smoke with heat in the first heat exchange box body 2 and ensure that the air in the first heat exchange box body 2 absorbs higher temperature. The textile boiler energy-saving device is characterized in that a second heat exchange box body 3 is fixedly connected to the upper end of a second smoke conveying pipe 10, a plurality of thin copper pipes 22 are fixedly connected between opposite round side faces of the second heat exchange box body 3, a first sealing end cover 13 is fixedly arranged at one end of the second heat exchange box body 3, a second sealing end cover 14 is fixedly arranged at the other end of the second heat exchange box body 3, a first connecting pipe 11 is connected onto the first sealing end cover 13, a second connecting pipe 12 is connected onto the second sealing end cover 14, a second liquid pump 8 is fixedly connected onto the upper side wall of the second heat exchange box body 3 through a water conveying pipe 17, a first liquid pump 6 is fixedly connected onto the lower side wall of the second heat exchange box body 3 through a water conveying pipe 17, a water inlet of the first liquid pump 6 is connected with a water storage tank 5 through the water conveying pipe 17, smoke with heat conveyed from the second smoke conveying pipe 10 enters the thin copper pipes 22 in the second heat exchange box body 3 after passing through a gap between the second heat exchange box body 3 and the first In, make the outside heat dissipation of outer wall of thin copper pipe 22 heat the water of second heat transfer box 3, can realize cyclic utilization hot water, reach the rational utilization to flue gas heat energy, and thin copper pipe 22, second heat transfer box 3, the structure of first end cap 13 and the combination of second end cap 14, thin copper pipe 22 wherein is more in quantity, can increase the area of contact of thin copper pipe 22 lateral wall and water, improve the utilization ratio of heat energy.
The above disclosure is only for the specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be considered by those skilled in the art should fall into the protection scope of the present invention.
Claims (10)
1. The utility model provides a weaving boiler economizer which characterized in that: the boiler comprises a boiler body (1), wherein an exhaust port of the boiler body (1) is connected with a first smoke conveying pipe (9), the upper end of the first smoke conveying pipe (9) is fixedly connected with a first heat exchange box body (2), the upper surface of the first heat exchange box body (2) is fixedly connected with a second smoke conveying pipe (10), a spiral smoke conveying pipe (19) is arranged in the first heat exchange box body (2), one end of the spiral smoke conveying pipe (19) is connected with the first smoke conveying pipe (9), the other end of the spiral smoke conveying pipe (19) is connected with the second smoke conveying pipe (10), the side wall of the upper part of the first heat exchange box body (2) is connected with an air blower (7) through an air conveying pipe (18), an air outlet of the air blower (7) is connected with an air inlet of the boiler body (1) through the air conveying pipe (18), the upper end of the second smoke conveying pipe (10) is fixedly connected with a second heat exchange box body (3), fixedly connected with a plurality of copper tubing (22) between the relative round side of second heat transfer box (3), the one end thread fastening of second heat transfer box (3) has first end cover (13), the other end thread fastening of second heat transfer box (3) has second end cover (14), be connected with first connecting pipe (11) on first end cover (13), be connected with second connecting pipe (12) on the second end cover (14) of telling, through raceway (17) fixedly connected with second liquid pump (8) on the upper portion lateral wall of second heat transfer box (3), through raceway (17) fixedly connected with first liquid pump (6) on the lower part lateral wall of second heat transfer box (3), the water inlet of first liquid pump (6) is connected with storage water tank (5) through raceway (17).
2. The energy-saving device for the textile boiler as defined in claim 1, wherein the side wall of the first heat exchange box body (2) is provided with an air inlet joint (23) and an air exhaust joint (24), and an air inlet of the blower (7) is connected with the air exhaust joint (24) through an air pipe (18).
3. An energy-saving device for textile boilers, as set forth in claim 2, characterized in that the air intake joint (23) is fixedly connected with an air intake pipe (25).
4. The energy-saving device for the textile boiler as recited in claim 1, characterized in that both ends of the second heat exchange box body (3) are respectively provided with an external thread (21), and the inner rings of the first end cover (13) and the second end cover (14) are respectively provided with an internal thread matched with the external thread (21).
5. An energy-saving device of a textile boiler as claimed in claim 1, characterized in that the upper end of the second connecting pipe (12) is connected with a smoke exhaust pipe (4).
6. An energy-saving device for textile boilers, as set forth in claim 1, characterized in that the upper end of the second smoke pipe (10) is fixedly connected with the lower end of the first connecting pipe (11).
7. An energy-saving device for a textile boiler, as set forth in claim 1, characterized in that gaps are left between the lower end of the second heat exchange box body (3) and the inner bottom surface of the first end cover (13) and between the upper end of the second heat exchange box body (3) and the inner top surface of the second end cover (14).
8. The energy-saving device for the textile boiler as defined in claim 7, wherein two ends of the thin copper tube (22) respectively and correspondingly extend into the corresponding gaps, and the contact part of the outer wall of the thin copper tube (22) and the second heat exchange box body (3) is welded in a sealing way.
9. The energy-saving device for the textile boiler as recited in claim 1, characterized in that a water inlet joint (15) and a water discharge joint (16) are arranged on the side wall of the second heat exchange box body (3), the water inlet of the second liquid pump (8) is connected with the water discharge joint (16) through a water pipe (17), and the liquid outlet of the first liquid pump (6) is connected with the water joint (15) through the water pipe (17).
10. The energy-saving device for the textile boiler as defined in claim 1, characterized in that the opposite round side surfaces of the second heat exchange box body (3) are respectively provided with a limiting through hole (20) for the end part of the thin copper tube (22) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864987.XU CN210220772U (en) | 2019-06-10 | 2019-06-10 | Textile boiler energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864987.XU CN210220772U (en) | 2019-06-10 | 2019-06-10 | Textile boiler energy-saving device |
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| Publication Number | Publication Date |
|---|---|
| CN210220772U true CN210220772U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920864987.XU Active CN210220772U (en) | 2019-06-10 | 2019-06-10 | Textile boiler energy-saving device |
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| CN (1) | CN210220772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001368A (en) * | 2021-11-01 | 2022-02-01 | 连云港虹洋热电有限公司 | Flue gas purification and recycling device of coal-fired boiler and control system thereof |
-
2019
- 2019-06-10 CN CN201920864987.XU patent/CN210220772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001368A (en) * | 2021-11-01 | 2022-02-01 | 连云港虹洋热电有限公司 | Flue gas purification and recycling device of coal-fired boiler and control system thereof |
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