CN212006256U - Heat exchanger and boiler - Google Patents
Heat exchanger and boiler Download PDFInfo
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- CN212006256U CN212006256U CN202020634685.6U CN202020634685U CN212006256U CN 212006256 U CN212006256 U CN 212006256U CN 202020634685 U CN202020634685 U CN 202020634685U CN 212006256 U CN212006256 U CN 212006256U
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- smoke exhaust
- pipe
- exhaust pipe
- water supply
- boiler
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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
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Abstract
The utility model discloses a heat exchanger and boiler relates to energy exchange equipment technical field, and the main objective provides one kind can carry out the heat exchanger that preheats to water. The utility model discloses a main technical scheme does: a heat exchanger, comprising: the smoke exhaust component comprises a first smoke exhaust pipe and a second smoke exhaust pipe, one end of the first smoke exhaust pipe is connected to the boiler, the other end of the first smoke exhaust pipe extends towards the ground, and the second smoke exhaust pipe is sleeved outside the first smoke exhaust pipe; the water supply part comprises water supply equipment, a water supply pipe and a return pipe, the water supply pipe is arranged between the first smoke exhaust pipe and the second smoke exhaust pipe, one end of the water supply pipe is connected to the water supply equipment, the other end of the water supply pipe is connected to one end of the return pipe, and the other end of the return pipe penetrates through the boiler. The utility model discloses mainly used adds hot water.
Description
Technical Field
The utility model relates to an energy exchange equipment technical field especially relates to a heat exchanger and boiler.
Background
The heat exchanger is a device capable of transferring partial heat of hot fluid to cold fluid, and is mainly used in chemical industry, petroleum, boilers and other devices. In the existing boiler, the heat exchanger is arranged in the boiler body, the combustion is carried out through the comburent in the boiler, water is heated, then the hot water is led to the equipment needing the hot water, however, the temperature of the flue gas discharged by the boiler is still very high, and therefore the waste of the heat energy of the boiler is caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides a heat exchanger and a boiler, and mainly aims to provide a heat exchanger capable of preheating water.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
on the one hand, the embodiment of the utility model provides a heat exchanger, include:
the smoke exhaust component comprises a first smoke exhaust pipe and a second smoke exhaust pipe, one end of the first smoke exhaust pipe is connected to the boiler, the other end of the first smoke exhaust pipe extends towards the ground, and the second smoke exhaust pipe is sleeved outside the first smoke exhaust pipe;
the water supply component comprises water supply equipment, a water supply pipe and a return pipe, the water supply pipe is arranged between the first smoke exhaust pipe and the second smoke exhaust pipe, one end of the water supply pipe is connected to the water supply equipment, the other end of the water supply pipe is connected to one end of the return pipe, and the other end of the return pipe penetrates through the boiler.
Further, the water supply pipe is spirally arranged between the first smoke exhaust pipe and the second smoke exhaust pipe in a surrounding manner.
Further, a filter is connected to the other end of the first smoke exhaust pipe.
Further, the first smoke exhaust pipe is arranged perpendicular to the ground.
Furthermore, the smoke exhaust component also comprises a heat insulation layer, and the heat insulation layer is arranged outside the second smoke exhaust pipe.
On the other hand, the embodiment of the utility model provides a still provide a boiler, include:
the top of the furnace body is communicated with the first smoke exhaust pipe, and the return pipe penetrates through the furnace body.
Furthermore, the furnace body comprises an outer shell and an inner shell, the outer shell is sleeved outside the inner shell, a first cavity is arranged between the outer shell and the inner shell, and the other end of the return pipe penetrates through the first cavity.
Further, the return pipe is spirally arranged in the first cavity in a surrounding manner.
Furthermore, the return pipe is of a net structure and is uniformly arranged in the first cavity.
Compared with the prior art, the utility model discloses following technological effect has:
in the technical scheme provided by the embodiment of the utility model, the smoke exhaust component is used for exhausting smoke in the boiler, and comprises a first smoke exhaust pipe and a second smoke exhaust pipe, wherein one end of the first smoke exhaust pipe is connected with the boiler, the other end of the first smoke exhaust pipe extends towards the ground, and the second smoke exhaust pipe is sleeved outside the first smoke exhaust pipe; the water supply part is used for supplying water into the boiler and comprises a water supply device, a water supply pipe and a return pipe, the water supply pipe is arranged between the first smoke exhaust pipe and the second smoke exhaust pipe, one end of the water supply pipe is connected with the water supply device, the other end of the water supply pipe is connected with one end of the return pipe, the other end of the return pipe penetrates through the boiler, compared with the prior art, the heat exchanger is arranged in the boiler body, the water is heated through combustion of combustion objects in the boiler, then the hot water is led to the equipment needing hot water, however, the temperature of the smoke exhausted by the boiler is still high, and therefore the waste of the heat energy of the boiler is caused, in the technical scheme, the first smoke exhaust pipe and the second smoke exhaust pipe are arranged outside the boiler, so that the smoke in the boiler can pass through the first smoke exhaust pipe, and the water supply pipe is arranged between the first smoke exhaust pipe and the second smoke, when the flue gas was through first discharging fume the time of managing, the heat in the flue gas can exchange with the aquatic products themogenesis in the delivery pipe to water in the heating water supply pipe, and, the delivery pipe sets up between first discharging fume pipe and second discharging fume the pipe, make and keep unobstructed in the first discharging fume pipe, thereby prevent that first discharging fume pipe from blockking up, the water after being preheated passes through the back flow and gets into the furnace body and heat, thereby the energy consumption of the water in the back flow pipe has been reduced, thereby reach the technological effect of practicing thrift fuel cost.
Drawings
Fig. 1 is a schematic structural diagram of a boiler according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, in one aspect, an embodiment of the present invention provides a heat exchanger, including:
the smoke exhaust component comprises a first smoke exhaust pipe 11 and a second smoke exhaust pipe 12, one end of the first smoke exhaust pipe 11 is connected to the boiler, the other end of the first smoke exhaust pipe extends towards the ground, and the second smoke exhaust pipe 12 is sleeved outside the first smoke exhaust pipe 11;
and the water supply part comprises a water supply device 21, a water supply pipe 22 and a return pipe 23, the water supply pipe 22 is arranged between the first smoke exhaust pipe 11 and the second smoke exhaust pipe 12, one end of the water supply pipe 22 is connected to the water supply device 21, the other end of the water supply pipe is connected to one end of the return pipe 23, and the other end of the return pipe 23 penetrates through the boiler.
In the technical scheme provided by the embodiment of the utility model, the smoke exhaust part is used for exhausting smoke in the boiler, the smoke exhaust part comprises a first smoke exhaust pipe 11 and a second smoke exhaust pipe 12, one end of the first smoke exhaust pipe 11 is connected to the boiler, the other end extends towards the ground, and the second smoke exhaust pipe 12 is sleeved outside the first smoke exhaust pipe 11; the water supply part is used for supplying water into the boiler and comprises a water supply device 21, a water supply pipe 22 and a return pipe 23, the water supply pipe 22 is arranged between a first smoke exhaust pipe 11 and a second smoke exhaust pipe 12, one end of the water supply pipe 22 is connected to the water supply device 21, the other end of the water supply pipe 22 is connected to one end of the return pipe 23, the other end of the return pipe 23 penetrates through the boiler, compared with the prior art, a heat exchanger is arranged in the boiler body, combustion is carried out through combustion objects in the boiler, water is heated, then hot water is led to equipment needing hot water, however, the temperature of smoke exhausted by the boiler is still high, and therefore waste of heat energy of the boiler is caused, in the technical scheme, the first smoke exhaust pipe 11 and the second smoke exhaust pipe 12 are arranged outside the boiler, so that the smoke in the boiler can pass through the first smoke exhaust pipe 11, and the water supply pipe 22 is arranged between the first smoke exhaust, when the flue gas passes through the first exhaust pipe 11, the heat in the flue gas can exchange with the aquatic products in the water supply pipe 22 to heat the water in the water supply pipe 22, and the water supply pipe 22 sets up between the first exhaust pipe 11 and the second exhaust pipe 12, make and keep unobstructed in the first exhaust pipe 11, thereby prevent that the first exhaust pipe 11 from blockking up, the water after being preheated passes through the back flow pipe 23 and gets into the furnace body and heat, thereby the energy consumption of the water in the back flow pipe 23 has been reduced, thereby reach the technological effect of fuel cost saving.
The smoke exhaust component is used for exhausting smoke in the boiler and comprises a first smoke exhaust pipe 11 and a second smoke exhaust pipe 12, one end of the first smoke exhaust pipe 11 is connected with the boiler, the other end of the first smoke exhaust pipe extends towards the ground, the second smoke exhaust pipe 12 is sleeved outside the first smoke exhaust pipe 11, the first smoke exhaust pipe 11 is usually connected with an exhaust pipe at the top of the boiler body and can also be directly arranged at the top of the boiler body, the second smoke exhaust pipe 12 is sleeved outside the first smoke exhaust pipe 11, moreover, a certain gap is formed between the second smoke exhaust pipe 12 and the first smoke exhaust pipe 11, the water supply pipe 22 is arranged in the gap between the first smoke exhaust pipe 11 and the second smoke exhaust pipe 12, the water supply pipe 22 can be arranged in a spiral surrounding manner, or can be arranged in a net structure shape, as long as the contact area between the water supply pipe 22 and the first smoke exhaust pipe 11 can be increased; the water supply part is used for supplying water into the boiler, the water supply part comprises a water supply device 21, a water supply pipe 22 and a return pipe 23, the water supply pipe 22 is arranged between the first smoke exhaust pipe 11 and the second smoke exhaust pipe 12, one end of the water supply pipe 22 is connected to the water supply device 21, the other end of the water supply pipe 22 is connected to one end of the return pipe 23, the other end of the return pipe 23 penetrates through the boiler, the water supply device 21 is usually arranged in a structure combining a water tank and a water pump, the water pump leads the water in the water tank into the water supply pipe 22, when the water in the water supply pipe 22 passes through the first smoke exhaust pipe 11, heat exchange is carried out between the water and the smoke in the first smoke exhaust pipe 11, so that the temperature of the water is increased, the temperature of the smoke is reduced, the water can be preheated, then the preheated water is led into the boiler, so that, after the temperature of flue gas reduces, the activity of the waste in the flue gas reduces, falls on ground along first exhaust stack 11 under the effect of gravity again to make things convenient for personnel to collect the waste, thereby reach the technological effect of environmental protection.
Further, a filter 3 is added, and the filter 3 is connected to the other end of the first exhaust pipe 11. In the embodiment, the filter 3 is added, the filter 3 is used for filtering the flue gas, and the flue gas contains more impurities and wastes, which may pollute the environment, so that the filter 3 is arranged at the other end of the first smoke exhaust pipe 11 to filter the impurities in the flue gas, thereby achieving the technical effect of protecting the environment; the filter 3 can adopt the existing smoke filter 3, and can also adopt the filtering structure in the form of a filter screen and the like as long as the smoke can be filtered.
Further, the first smoke exhaust pipe 11 is disposed perpendicular to the ground. In this embodiment, the first smoke exhaust pipe 11 is further limited, and the second smoke exhaust pipe 12 is sleeved outside the first smoke exhaust pipe 11, so that the second smoke exhaust pipe 12 is also perpendicular to the ground, and the first smoke exhaust pipe 11 and the second smoke exhaust pipe 12 are perpendicular to the ground, so as to prevent impurities generated by boiler combustion from blocking the first smoke exhaust pipe 11, when the temperature of smoke is reduced, the activity of waste in the smoke is reduced, and the waste falls on the ground along the first smoke exhaust pipe 11 under the action of gravity, so that a person can collect the waste conveniently, and the technical effect of protecting the environment is achieved.
Further, the smoke exhaust part also comprises a heat insulation layer, and the heat insulation layer is arranged outside the second smoke exhaust pipe 12. In this embodiment, further inject the part of discharging fume, set up the heat preservation at the second outer of discharging fume pipe 12, the heat preservation can be kept warm to second pipe 12 of discharging fume to reduce thermal loss, and then reach the technological effect who improves heat exchange efficiency.
On the other hand, the embodiment of the utility model provides a still provide a boiler, include:
the top of the furnace body is communicated with the first smoke exhaust pipe 11, the return pipe 23 penetrates through the furnace body, the smoke exhaust part is used for exhausting smoke in the boiler and comprises the first smoke exhaust pipe 11 and the second smoke exhaust pipe 12, one end of the first smoke exhaust pipe 11 is connected to the boiler, the other end of the first smoke exhaust pipe extends towards the ground, and the second smoke exhaust pipe 12 is sleeved outside the first smoke exhaust pipe 11; the water supply part is used for supplying water into the boiler and comprises a water supply device 21, a water supply pipe 22 and a return pipe 23, the water supply pipe 22 is arranged between a first smoke exhaust pipe 11 and a second smoke exhaust pipe 12, one end of the water supply pipe 22 is connected to the water supply device 21, the other end of the water supply pipe 22 is connected to one end of the return pipe 23, the other end of the return pipe 23 penetrates through the boiler, compared with the prior art, a heat exchanger is arranged in the boiler body, combustion is carried out through combustion objects in the boiler, water is heated, then hot water is led to equipment needing hot water, however, the temperature of smoke exhausted by the boiler is still high, and therefore waste of heat energy of the boiler is caused, in the technical scheme, the first smoke exhaust pipe 11 and the second smoke exhaust pipe 12 are arranged outside the boiler, so that the smoke in the boiler can pass through the first smoke exhaust pipe 11, and the water supply pipe 22 is arranged between the first smoke exhaust, when the flue gas passes through the first exhaust pipe 11, the heat in the flue gas can exchange with the aquatic products in the water supply pipe 22 to heat the water in the water supply pipe 22, and the water supply pipe 22 sets up between the first exhaust pipe 11 and the second exhaust pipe 12, make and keep unobstructed in the first exhaust pipe 11, thereby prevent that the first exhaust pipe 11 from blockking up, the water after being preheated passes through the back flow pipe 23 and gets into the furnace body and heat, thereby the energy consumption of the water in the back flow pipe 23 has been reduced, thereby reach the technological effect of fuel cost saving.
Further, the furnace body comprises an outer shell 41 and an inner shell 42, the outer shell 41 is sleeved outside the inner shell 42, a first cavity 43 is arranged between the outer shell 41 and the inner shell 42, and the other end of the return pipe 23 penetrates through the first cavity 43. In this embodiment, a furnace body is further defined, the outer shell 41 is sleeved outside the inner shell 42, a first cavity 43 is provided between the outer shell 41 and the inner shell 42, the first cavity 43 is a sealed cavity, the other end of the return pipe 23 penetrates through the first cavity 43, the outer shell 41 and the inner shell 42 are both made of steel materials, the outer shell 41 is sleeved on the inner shell 42, in addition, the first cavity 43 is provided between the outer shell 41 and the inner shell 42, the return pipe 23 penetrates through one side of the outer shell 41 and extends into the first cavity 43, and then extends out from the other side of the outer shell 41, and a boiler structure such as a combustion chamber is provided in the inner shell 42, so as to achieve the technical effect of; optionally, the return pipe 23 is spirally arranged in the first cavity 43, so that the contact area between the return pipe 23 and the inner shell 42 is increased, and the heat exchange efficiency is improved; optionally, the return pipe 23 is uniformly arranged in the first cavity 43 in a mesh structure, which can further increase the contact area between the return pipe 23 and the inner shell 42, thereby achieving the technical effect of improving the heat exchange efficiency.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A heat exchanger, comprising:
the smoke exhaust component comprises a first smoke exhaust pipe and a second smoke exhaust pipe, one end of the first smoke exhaust pipe is connected to the boiler, the other end of the first smoke exhaust pipe extends towards the ground, and the second smoke exhaust pipe is sleeved outside the first smoke exhaust pipe;
the water supply component comprises water supply equipment, a water supply pipe and a return pipe, the water supply pipe is arranged between the first smoke exhaust pipe and the second smoke exhaust pipe, one end of the water supply pipe is connected to the water supply equipment, the other end of the water supply pipe is connected to one end of the return pipe, and the other end of the return pipe penetrates through the boiler.
2. The heat exchanger of claim 1,
the water supply pipe is spirally arranged between the first smoke exhaust pipe and the second smoke exhaust pipe in a surrounding mode.
3. The heat exchanger of claim 1, further comprising:
and the filter is connected to the other end of the first smoke exhaust pipe.
4. The heat exchanger of claim 3,
the first smoke exhaust pipe is perpendicular to the ground.
5. The heat exchanger of claim 4,
the smoke exhaust component further comprises a heat insulation layer, and the heat insulation layer is arranged outside the second smoke exhaust pipe.
6. A boiler, characterized in that it comprises:
the furnace body and the heat exchanger as claimed in any one of claims 1 to 5, wherein the top of the furnace body is communicated with the first smoke exhaust pipe, and the return pipe passes through the furnace body.
7. The boiler according to claim 6,
the furnace body comprises an outer shell and an inner shell, the outer shell is sleeved outside the inner shell, a first cavity is arranged between the outer shell and the inner shell, and the other end of the return pipe penetrates through the first cavity.
8. The boiler according to claim 7,
the return pipe is spirally arranged in the first cavity in a surrounding manner.
9. The boiler according to claim 7,
the return pipe is of a net structure and is uniformly arranged in the first cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020634685.6U CN212006256U (en) | 2020-04-24 | 2020-04-24 | Heat exchanger and boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020634685.6U CN212006256U (en) | 2020-04-24 | 2020-04-24 | Heat exchanger and boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212006256U true CN212006256U (en) | 2020-11-24 |
Family
ID=73405411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020634685.6U Expired - Fee Related CN212006256U (en) | 2020-04-24 | 2020-04-24 | Heat exchanger and boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212006256U (en) |
-
2020
- 2020-04-24 CN CN202020634685.6U patent/CN212006256U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20201124 |