CN220524144U - Heat exchange structure and fuel oil and gas boiler - Google Patents
Heat exchange structure and fuel oil and gas boiler Download PDFInfo
- Publication number
- CN220524144U CN220524144U CN202322136301.4U CN202322136301U CN220524144U CN 220524144 U CN220524144 U CN 220524144U CN 202322136301 U CN202322136301 U CN 202322136301U CN 220524144 U CN220524144 U CN 220524144U
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- Prior art keywords
- heat exchange
- smoke
- box
- heat
- boiler body
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- 239000002737 fuel gas Substances 0.000 title description 4
- 239000000295 fuel oil Substances 0.000 title description 3
- 239000000779 smoke Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 241000220317 Rosa Species 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 20
- 239000003546 flue gas Substances 0.000 description 20
- 239000012535 impurity Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a heat exchange structure, which comprises a boiler body, wherein a storage plate is arranged on one side surface of the boiler body, a heat exchange box is arranged on the top surface of the storage plate, a heat exchange pipe is arranged in the heat exchange box in a penetrating manner, a heating block is arranged in the heat exchange box on the outer side surface of the heat exchange pipe, a smoke exhaust pipe is arranged on one side surface of the boiler body, and the smoke exhaust pipe is connected with one end of the heat exchange pipe. According to the utility model, the boiler body can generate smoke when working, the generated smoke enters the heat exchange tube through the smoke exhaust tube, and the heat of the smoke in the heat exchange tube can be effectively absorbed through the use of the heating block on the heat exchange tube, and the heat is released after the absorption, so that the water in the heat exchange box can be effectively heated, the heat in the smoke can be recycled, the loss of the heat in the smoke is reduced, the heat in the smoke is conveniently recycled, the heat in the smoke and the smoke are prevented from being discharged into the air together, and the resource is saved.
Description
Technical Field
The utility model relates to the technical field of boiler equipment, in particular to a heat exchange structure and an oil-gas boiler.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, and the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy. The boiler for supplying hot water is called a hot water boiler, and is mainly used for life and has a small amount of application in industrial production. Steam generating boilers are called steam boilers, often referred to simply as boilers, and are used in many thermal power stations, ships, locomotives and industrial and mining enterprises.
The prior Chinese patent with the publication number of CN215765000U discloses a horizontal fuel gas steam boiler, and the technical scheme is characterized in that: the boiler comprises a boiler body, wherein a burner is arranged at the front end of the boiler body, a rear smoke box is arranged at the rear end of the boiler body, a long-thread smoke pipe is arranged in the boiler body, combustion smoke is discharged into the rear smoke box from the long-thread smoke pipe, and a smoke exhaust pipe and a feeding pipe are connected to one side wall of the rear smoke box.
The prior art scheme has the following defects that the generated smoke can be treated by the technical scheme, but in the technical scheme, heat in the smoke is exchanged and utilized by the lack of a heat exchange structure, and the heat in the smoke and the smoke are discharged into the air together, so that the waste of heat resources is easily caused.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a heat exchange structure which has the advantages of being convenient for recycling heat in flue gas and saving resources, thereby solving the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a heat exchange structure, includes the boiler body, one side surface of boiler body is equipped with puts the thing board, and puts the top surface of thing board and be equipped with the heat exchange box, run through in the heat exchange box and be equipped with the heat exchange tube, and the outside surface of heat exchange tube is located the inside of heat exchange box and be equipped with the heating block, one side surface of boiler body is equipped with the exhaust pipe, and the exhaust pipe is connected with the one end of heat exchange tube, top surface one side of boiler body is equipped with the rose box, and the inside of rose box is equipped with first filter screen, the top of first filter screen is equipped with the active carbon filter screen, one side surface of rose box is equipped with the intake pipe, and the intake pipe is connected with the one end of heat exchange tube, one side surface of rose box is equipped with the blast pipe.
Preferably, the heating block is made of metal iron.
Preferably, a water inlet pipe is arranged on one side surface of the heat exchange box, a water outlet pipe is arranged below the water inlet pipe, and a valve is arranged on the water outlet pipe.
Preferably, the two sides of the bottom surface of the boiler body are provided with struts, and the bottom ends of the struts are provided with bottom plates.
Preferably, a plurality of the struts are arranged in total, and the plurality of the struts are uniformly distributed on two sides of the bottom surface of the boiler body.
Preferably, the front end surface of the filter box is fixedly connected with a movable plate through a screw.
Preferably, the heat exchange tube is matched with the heat exchange box.
Correspondingly, the utility model provides a fuel oil and gas boiler which comprises the heat exchange structure.
(III) beneficial effects
Compared with the prior art, the utility model provides a heat exchange structure, which has the following beneficial effects:
(1) According to the utility model, the boiler body can generate smoke when working, the generated smoke enters the heat exchange tube through the smoke exhaust tube, and the heat of the smoke in the heat exchange tube can be effectively absorbed through the use of the heating block on the heat exchange tube, and the heat is released after the absorption, so that the water in the heat exchange box can be effectively heated, the heat in the smoke can be recycled, the loss of the heat in the smoke is reduced, the heat in the smoke is conveniently recycled, the heat in the smoke and the smoke are prevented from being discharged into the air together, and resources are saved.
(2) According to the utility model, the flue gas subjected to heat exchange through the heat exchange pipe enters the filter box through the air inlet pipe, impurities and larger particles in the flue gas are filtered through the first filter screen in the filter box, and after the filtration, the flue gas is filtered again through the active carbon filter screen, so that harmful impurities in the flue gas can be effectively filtered, the impurities and the flue gas are prevented from being discharged into the air together, the flue gas is conveniently filtered, the pollution to the environment is reduced, and the environmental protection of the equipment is facilitated to be improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a heat exchange structure according to the present utility model;
FIG. 2 is an enlarged view of a heat exchange structure according to the present utility model;
FIG. 3 is a front view of a heat exchange structure according to the present utility model;
fig. 4 is a schematic diagram of a filter box structure of a heat exchange structure according to the present utility model.
Legend description:
1. a boiler body; 2. a support post; 3. a bottom plate; 4. an exhaust pipe; 5. a filter box; 6. an active carbon filter screen; 7. a first filter screen; 8. a heat exchange tube; 9. a valve; 10. a drain pipe; 11. a heat exchange box; 12. a heating block; 13. a water inlet pipe; 14. a movable plate; 15. an air inlet pipe; 16. and a smoke exhaust pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, a heat exchange structure comprises a boiler body 1, one side surface of the boiler body 1 is provided with a storage plate, the top surface of the storage plate is provided with a heat exchange box 11, a heat exchange pipe 8 is arranged in the heat exchange box 11 in a penetrating manner, the outer side surface of the heat exchange pipe 8 is provided with a heating block 12 inside the heat exchange box 11, one side surface of the boiler body 1 is provided with a smoke exhaust pipe 16, the smoke exhaust pipe 16 is connected with one end of the heat exchange pipe 8, one side of the top surface of the boiler body 1 is provided with a filter box 5, the inside of the filter box 5 is provided with a first filter screen 7, an active carbon filter screen 6 is arranged above the first filter screen 7, one side surface of the filter box 5 is provided with an air inlet pipe 15, the air inlet pipe 15 is connected with one end of the heat exchange pipe 8, one side surface of the filter box 5 is provided with an exhaust pipe 4, smoke generated during operation of the boiler body 1 enters the heat exchange pipe 8 through the smoke exhaust pipe 16, heat in the heat exchange pipe 8 can be effectively absorbed by using a heating block 12, heat in the heat exchange pipe 8, heat in the smoke can be released after absorption, water in the heat exchange pipe 11 can be effectively heated, heat can be conveniently used, heat in the smoke and the smoke can be recycled, heat can be saved, and the heat can be saved in the smoke and the smoke can be recycled.
In one embodiment, the heating block 12 is made of metal iron, which has the advantages of good heat absorption effect and strong heat conduction property, and is convenient for heating water in the heat exchange box 11.
In one embodiment, a water inlet pipe 13 is arranged on one side surface of the heat exchange box 11, a water outlet pipe 10 is arranged below the water inlet pipe 13, and a valve 9 is arranged on the water outlet pipe 10, wherein cold water can be filled into the heat exchange box 11 through the use of the water inlet pipe 13, and the heated water can be discharged through opening the valve 9 on the water outlet pipe 10.
In one embodiment, the two sides of the bottom surface of the boiler body 1 are provided with the support posts 2, and the bottom end of the support posts 2 is provided with the bottom plate 3, wherein the boiler body 1 is supported by the support posts 2 and the bottom plate 3, which is beneficial to improving the stability of the boiler body 1.
In one embodiment, the support columns 2 are provided in a plurality, and the support columns 2 are uniformly distributed on two sides of the bottom surface of the boiler body 1, wherein the support effect on the boiler body 1 is convenient to improve through the use of the support columns 2.
In one embodiment, the front end surface of the filter box 5 is fixedly connected with the movable plate 14 through screws, wherein the first filter screen 7 and the activated carbon filter screen 6 in the filter box 5 can be detached and cleaned by loosening the screws and removing the movable plate 14.
In one embodiment, the heat exchange tube 8 is mated with a heat exchange box 11.
In one embodiment, the control panel control circuit is implemented by simple programming by those skilled in the art, and is only used without modification, and thus the control mode and circuit connection will not be described in detail.
Working principle:
during the use, the flue gas that produces enters into heat exchange tube 8 through discharging fume pipe 16, through the use of heating piece 12 on the heat exchange tube 8, can effectively absorb the heat of flue gas in the heat exchange tube 8, after absorbing, release the heat, can effectively heat the water in the heat exchange box 11, thereby can carry out cyclic utilization to the heat in the flue gas, the heat loss in the flue gas has been reduced, be convenient for carry out cyclic utilization to the heat in the flue gas, prevent heat in the flue gas and flue gas together discharge into the air, be favorable to resources are saved, wherein the flue gas after passing through heat exchange tube 8 enters into filter box 5 through intake pipe 15, first filter screen 7 in the filter box 5 filters impurity and great granule in the flue gas at first, filter the flue gas again through active carbon filter screen 6 after the filtration, can effectively filter harmful impurity in the flue gas, prevent impurity and flue gas together to discharge into the air, be convenient for carry out filtration treatment to the flue gas, the environmental protection of this equipment has been favorable to improving.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a heat exchange structure, includes boiler body (1), its characterized in that, one side surface of boiler body (1) is equipped with puts the thing board, and puts the top surface of thing board and be equipped with heat exchange box (11), run through in heat exchange box (11) and be equipped with heat exchange tube (8), and the outside surface of heat exchange tube (8) is located the inside of heat exchange box (11) and be equipped with heating block (12), one side surface of boiler body (1) is equipped with smoke tube (16), and smoke tube (16) are connected with the one end of heat exchange tube (8), top surface one side of boiler body (1) is equipped with rose box (5), and the inside of rose box (5) is equipped with first filter screen (7), the top of first filter screen (7) is equipped with active carbon filter screen (6), one side surface of rose box (5) is equipped with intake pipe (15), and intake pipe (15) are connected with the one end of heat exchange tube (8), one side surface of rose box (5) is equipped with blast pipe (4).
2. A heat exchange structure according to claim 1, wherein the heating block (12) is of metallic iron.
3. A heat exchange structure according to claim 1, wherein a water inlet pipe (13) is provided on a side surface of the heat exchange box (11), a water outlet pipe (10) is provided below the water inlet pipe (13), and a valve (9) is installed on the water outlet pipe (10).
4. A heat exchange structure according to claim 1, wherein the boiler body (1) is provided with pillars (2) on both sides of the bottom surface thereof, and the bottom ends of the pillars (2) are provided with bottom plates (3).
5. A heat exchange structure according to claim 4, wherein a plurality of the struts (2) are provided together, and the plurality of struts (2) are uniformly distributed on both sides of the bottom surface of the boiler body (1).
6. A heat exchange structure according to claim 1, wherein the front end surface of the filter box (5) is fixedly connected with a movable plate (14) by means of screws.
7. A heat exchange structure according to claim 1, wherein the heat exchange tubes (8) are matched to a heat exchange box (11).
8. An oil and gas boiler comprising a heat exchange structure according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322136301.4U CN220524144U (en) | 2023-08-09 | 2023-08-09 | Heat exchange structure and fuel oil and gas boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322136301.4U CN220524144U (en) | 2023-08-09 | 2023-08-09 | Heat exchange structure and fuel oil and gas boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220524144U true CN220524144U (en) | 2024-02-23 |
Family
ID=89929877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322136301.4U Active CN220524144U (en) | 2023-08-09 | 2023-08-09 | Heat exchange structure and fuel oil and gas boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220524144U (en) |
-
2023
- 2023-08-09 CN CN202322136301.4U patent/CN220524144U/en active Active
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| GR01 | Patent grant |