CN212673271U - Flue gas heater - Google Patents
Flue gas heater Download PDFInfo
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- CN212673271U CN212673271U CN202021299628.3U CN202021299628U CN212673271U CN 212673271 U CN212673271 U CN 212673271U CN 202021299628 U CN202021299628 U CN 202021299628U CN 212673271 U CN212673271 U CN 212673271U
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Abstract
The utility model discloses a flue gas heater, which comprises a heating furnace, wherein the top of the heating furnace is provided with a flue gas inlet, one side of the bottom of the heating furnace is provided with a flue gas outlet, the side wall of the top of the heating furnace is provided with a steam inlet, and the other side of the bottom of the heating furnace is provided with a condensed water outlet and a water outlet; the steam boiler is arranged in the heating furnace, the top of the steam boiler is connected with the steam inlet through a steam inlet pipeline, a steam pump is arranged between the steam inlet pipeline and the steam inlet, the bottom of the steam boiler is connected with the condensate water outlet through a condensate water outlet pipeline, and the bottom of the steam boiler is connected with the water outlet through a drainage pipeline. The utility model discloses a steam oven after the steam heating carries out steam heating to the flue gas in the heating furnace, has improved the efficiency of carrying out steam heating to the flue gas greatly.
Description
Technical Field
The utility model relates to a heater, in particular to flue gas heater.
Background
In the prior art, as patent ZL 201420471701.9 discloses a natural circulation water medium flue gas heater, natural circulation water medium flue gas heater is including the hot flue that is used for hot flue gas to pass through and the cold flue that is used for cold flue gas to pass through, is equipped with a plurality of low temperature heat exchange tubes in the hot flue, is equipped with a plurality of high temperature heat exchange tubes in the cold flue, and the one end of low temperature heat exchange tube and the one end of high temperature heat exchange tube all communicate with first water tank, and the other end of low temperature heat exchange tube and the other end of high temperature heat exchange tube all communicate with the second water. The flue gas heater has a hot flue and a cold flue structure, but does not have a steam heating structure, and steam heating is carried out on flue gas, so that the steam heating efficiency of the flue gas is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a steam boiler after providing a through steam heating carries out steam heating to the flue gas in the heating furnace, has improved the flue gas heater who carries out steam heating treatment's efficiency to the flue gas greatly.
The above technical problem of the present invention can be solved by the following technical solutions:
a flue gas heater comprises a heating furnace, wherein a flue gas inlet is formed in the top of the heating furnace, a flue gas outlet is formed in one side of the bottom of the heating furnace, a steam inlet is formed in the side wall of the top of the heating furnace, and a condensate water outlet and a water outlet are formed in the other side of the bottom of the heating furnace; the steam boiler is arranged in the heating furnace, the top of the steam boiler is connected with the steam inlet through a steam inlet pipeline, a steam pump is arranged between the steam inlet pipeline and the steam inlet, the bottom of the steam boiler is connected with the condensate water outlet through a condensate water outlet pipeline, and the bottom of the steam boiler is connected with the water outlet through a drainage pipeline.
Furthermore, a first filter bed is arranged between the outer peripheral surface of the top of the steam furnace and the inner peripheral surface of the heating furnace, a second filter bed is arranged between the outer peripheral surface of the bottom of the steam furnace and the inner peripheral surface of the heating furnace, and the second filter bed and the first filter bed have the same structure; the first filter bed comprises a filter bed main body, the top surface and the bottom surface of the filter bed main body are both of a net structure, a first filter screen plate is arranged at the inner top of the filter bed main body, a first filter ball is arranged between the first filter screen plate and the inner top of the filter bed main body, a second filter screen plate is arranged at the inner bottom of the filter bed main body, a second filter ball is arranged between the second filter screen plate and the inner bottom of the filter bed main body, and a filter tank is arranged between the first filter screen plate and the second filter screen plate.
Further, the inside of heating furnace is equipped with the inner core, and the interior bottom of heating furnace is equipped with the fixing base, and the inner core is installed on the fixing base, and the inner core includes the inner core main part, and the inside of inner core main part is equipped with a plurality of metal balls, and the metal ball includes the metal ball main part, and the interior top of metal ball main part all is equipped with interior spheroid with interior bottom, all is equipped with the sheetmetal between the inside wall of interior spheroid and metal ball main part, and the surface of inner core main part and metal ball is network structure.
Furthermore, a drainage pipeline is arranged between the drainage port and the drainage pipeline, a base is arranged at the bottom of the drainage pipeline, a filter ball is arranged inside the drainage pipeline, an outer water outlet is arranged at the outer end of the drainage pipeline, an inner water outlet is arranged at the inner end of the drainage pipeline, a cross-shaped limiting frame is arranged inside the outer water outlet, and a reset spring is arranged between the limiting frame and the filter ball; a filter cavity is arranged inside the filter ball; the inner bottom of the drainage pipeline is provided with a limiting block.
Furthermore, a washing pipe orifice is arranged at the top of the heating furnace, an inspection hole is arranged on the side wall of the top of the heating furnace, and an inspection hole is arranged on the front side of the bottom of the heating furnace; the bottom of the heating furnace is provided with a sewage draining outlet.
By adopting the flue gas heater in the technical scheme, the heating furnace is convenient for external flue gas to enter through the flue gas inlet and is convenient for the flue gas in the heating furnace to be discharged through the flue gas outlet; an operator starts a steam pump, the steam pump enters steam into the heating furnace through a steam inlet pipeline, the heating furnace is subjected to steam heating through the steam, condensed water in the heating furnace is conveniently discharged through the steam through a condensed water outlet, and accumulated water in the heating furnace is conveniently discharged through the steam through a water outlet; the steam furnace after steam heating carries out steam heating to the flue gas in the heating furnace, has improved the efficiency of carrying out steam heating to the flue gas greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the flue gas heater of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic structural diagram of the inner core of the present invention.
Fig. 4 is a schematic structural diagram of the metal ball of the present invention.
Fig. 5 is a schematic structural view of the drainage pipeline of the present invention.
Fig. 6 is the structure schematic diagram of the water outlet of the utility model.
Fig. 7 is a schematic structural view of the filter bed main body of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 7, a flue gas heater comprises a heating furnace 9, a flue gas inlet 1 is arranged at the top of the heating furnace 9, a flue gas outlet 2 is arranged at one side of the bottom of the heating furnace 9, a steam inlet 3 is arranged on the side wall of the top of the heating furnace 9, and a condensed water outlet 4 and a water outlet 5 are arranged at the other side of the bottom of the heating furnace 9; the heating furnace 9 is internally provided with a steam furnace 13, the top of the steam furnace 13 is connected with the steam inlet 3 through a steam inlet pipeline 10, a steam pump 11 is arranged between the steam inlet pipeline 10 and the steam inlet 3, the bottom of the steam furnace 13 is connected with the condensed water outlet 4 through a condensed water outlet pipeline 16, and the bottom of the steam furnace 13 is connected with the water outlet 5 through a water drainage pipeline 17.
The flue gas heater of the utility model, the heating furnace 9 is convenient for the external flue gas to enter through the flue gas inlet 1, and is convenient for the flue gas in the heating furnace 9 to be discharged through the flue gas outlet 2; an operator starts a steam pump 11, the steam pump 11 enables steam to enter the heating furnace 9 through a steam inlet pipeline 10, the heating furnace 9 is subjected to steam heating through the steam, condensed water in the heating furnace 9 is conveniently discharged through the condensed water outlet 4, and accumulated water in the heating furnace 9 is conveniently discharged through the steam through the water outlet 5; the steam furnace 13 after steam heating carries out steam heating to the flue gas in the heating furnace 9, has improved the efficiency of carrying out steam heating to the flue gas greatly.
Preferably, a first filter bed 12 is arranged between the outer peripheral surface of the top of the steam furnace 13 and the inner peripheral surface of the heating furnace 9, a second filter bed 15 is arranged between the outer peripheral surface of the bottom of the steam furnace 13 and the inner peripheral surface of the heating furnace 9, and the second filter bed 15 has the same structure as the first filter bed 12; the first filter bed 12 comprises a filter bed main body 34, the top surface and the bottom surface of the filter bed main body 34 are both of a net structure, a first filter screen plate 35 is arranged at the inner top of the filter bed main body 34, a first filter ball 36 is arranged between the first filter screen plate 35 and the inner top of the filter bed main body 34, a second filter screen plate 37 is arranged at the inner bottom of the filter bed main body 34, a second filter ball 38 is arranged between the second filter screen plate 37 and the inner bottom of the filter bed main body 34, and a filter tank 39 is arranged between the first filter screen plate 35 and the second filter screen plate 37; the flue gas in the heating furnace 9 is filtered through the first filter bed 12 and the second filter bed 15, so that particle impurities in the flue gas are filtered, the flue gas in the heating furnace 9 is filtered through the first filter screen plate 35 and the first filter balls 36, the flue gas in the screen plate 37 and the second filter balls 38 is filtered through the second filter screen plate, the particle impurities in the flue gas can be conveniently stored through the filter tank 39, and the efficiency of the flue gas filtering treatment is greatly improved.
Preferably, an inner core 14 is arranged inside the heating furnace 9, a fixed seat 18 is arranged at the inner bottom of the heating furnace 9, the inner core 14 is mounted on the fixed seat 18, the inner core 14 comprises an inner core main body 20, a plurality of metal balls 21 are arranged inside the inner core main body 20, each metal ball 21 comprises a metal ball main body 22, inner balls 23 are arranged at the inner top and the inner bottom of each metal ball main body 22, metal sheets 24 are arranged between the inner balls 23 and the inner side walls of the metal ball main bodies 22, and the surfaces of the inner core main body 20 and the metal balls 21 are of a net structure; carry out fixed mounting to inner core 14 through fixing base 18, network structure's inner core main part 20 and metal ball 21 greatly increased the surface area, greatly increased the surface that steam flows in inner core main part 20 and metal ball 21, greatly increased the steam heating efficiency of inner core 14, steam heating efficiency through inner core 14 greatly increased steam boiler 13, steam boiler 13 after through steam heating carries out steam heating to the flue gas in the heating furnace 9, the efficiency of carrying out steam heating to the flue gas has been improved greatly.
Preferably, a drainage pipeline 25 is arranged between the drainage port 5 and the drainage pipeline 17, a base 26 is arranged at the bottom of the drainage pipeline 25, a filter ball 27 is arranged inside the drainage pipeline 25, an outer water outlet 28 is arranged at the outer end of the drainage pipeline 25, an inner water outlet 29 is arranged at the inner end of the drainage pipeline 25, a cross-shaped limiting frame 33 is arranged inside the outer water outlet 28, and a return spring 30 is arranged between the limiting frame 33 and the filter ball 27; a filter cavity 32 is arranged inside the filter ball 27; the inner bottom of the drainage pipeline 25 is provided with a limiting block 31; ponding in the heating furnace 9 then discharges through outlet 5, and specifically speaking, drainage pipe 25 makes things convenient for the ponding in the heating furnace 9 to discharge through interior delivery port 29 and play water gap 28, conveniently filters the ponding of outwards flowing through filter ball 27, and filter ball 27 passes through the solid impurity that filter chamber 32 conveniently stored the ponding aquatic, and spacing 33 plays the effect of buffering through reset spring 30 to filter ball 27, protects filter ball 27 through ponding impact.
Preferably, the top of the heating furnace 9 is provided with a washing pipe orifice 6, the side wall of the top of the heating furnace 9 is provided with an inspection hole 71, and the front face of the bottom of the heating furnace 9 is provided with an inspection hole 72; a sewage outlet 8 is arranged at the bottom of the heating furnace 9; the washing pipe mouth 6 can be externally connected with a natural water pipe, the inside of the heating furnace 9 is washed through the natural water pipe, the inside of the heating furnace 9 is convenient for an operator to detect through the inspection hole 71 and the inspection hole 72, and waste in the heating furnace 9 is convenient to discharge through the sewage outlet 8.
Preferably, a fixing frame 19 is arranged inside the heating furnace 9, and the upper end of the steam furnace 13 is arranged on the fixing frame 19; the upper end of the steam oven 13 is firmly mounted by a fixing bracket 19.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (6)
1. A flue gas heater comprises a heating furnace, wherein a flue gas inlet is formed in the top of the heating furnace, a flue gas outlet is formed in one side of the bottom of the heating furnace, a steam inlet is formed in the side wall of the top of the heating furnace, and a condensate water outlet and a water outlet are formed in the other side of the bottom of the heating furnace;
the method is characterized in that: the steam boiler is arranged in the heating furnace, the top of the steam boiler is connected with the steam inlet through a steam inlet pipeline, a steam pump is arranged between the steam inlet pipeline and the steam inlet, the bottom of the steam boiler is connected with the condensate water outlet through a condensate water outlet pipeline, and the bottom of the steam boiler is connected with the water outlet through a drainage pipeline.
2. The flue gas heater of claim 1 wherein: a first filter bed is arranged between the outer peripheral surface of the top of the steam furnace and the inner peripheral surface of the heating furnace, a second filter bed is arranged between the outer peripheral surface of the bottom of the steam furnace and the inner peripheral surface of the heating furnace, and the second filter bed and the first filter bed have the same structure.
3. The flue gas heater of claim 2 wherein: the first filter bed comprises a filter bed main body, the top surface and the bottom surface of the filter bed main body are both of a net structure, a first filter screen plate is arranged at the inner top of the filter bed main body, a first filter ball is arranged between the first filter screen plate and the inner top of the filter bed main body, a second filter screen plate is arranged at the inner bottom of the filter bed main body, a second filter ball is arranged between the second filter screen plate and the inner bottom of the filter bed main body, and a filter tank is arranged between the first filter screen plate and the second filter screen plate.
4. The flue gas heater of claim 1 wherein: the inside of heating furnace is equipped with the inner core, and the interior bottom of heating furnace is equipped with the fixing base, and the inner core is installed on the fixing base, and the inner core includes the inner core main part, and the inside of inner core main part is equipped with a plurality of metal balls, and the metal ball includes the metal ball main part, and the interior top of metal ball main part all is equipped with interior spheroid with interior bottom, all is equipped with the sheetmetal between the inside wall of interior spheroid and metal ball main part, and the surface of inner core main part and metal ball is network structure.
5. The flue gas heater of claim 1 wherein: a drainage pipeline is arranged between the drainage port and the drainage pipeline, a base is arranged at the bottom of the drainage pipeline, a filter ball is arranged inside the drainage pipeline, an outer water outlet is arranged at the outer end of the drainage pipeline, an inner water outlet is arranged at the inner end of the drainage pipeline, a cross-shaped limiting frame is arranged inside the outer water outlet, and a reset spring is arranged between the limiting frame and the filter ball; a filter cavity is arranged inside the filter ball; the inner bottom of the drainage pipeline is provided with a limiting block.
6. The flue gas heater of claim 1 wherein: the top of the heating furnace is provided with a washing pipe orifice, the side wall of the top of the heating furnace is provided with an inspection hole, and the front side of the bottom of the heating furnace is provided with an inspection hole; the bottom of the heating furnace is provided with a sewage draining outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021299628.3U CN212673271U (en) | 2020-07-06 | 2020-07-06 | Flue gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021299628.3U CN212673271U (en) | 2020-07-06 | 2020-07-06 | Flue gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212673271U true CN212673271U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021299628.3U Active CN212673271U (en) | 2020-07-06 | 2020-07-06 | Flue gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212673271U (en) |
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2020
- 2020-07-06 CN CN202021299628.3U patent/CN212673271U/en active Active
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