CN211527169U - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
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- CN211527169U CN211527169U CN201921701094.XU CN201921701094U CN211527169U CN 211527169 U CN211527169 U CN 211527169U CN 201921701094 U CN201921701094 U CN 201921701094U CN 211527169 U CN211527169 U CN 211527169U
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- connecting piece
- shell
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a heat exchanger, which comprises a shell, a water inlet tank, a water outlet tank and a heat exchange pipe; the water inlet tank and the water outlet tank are respectively arranged on the left side and the right side of the shell, the heat exchange tube is arranged in the shell, and the water inlet tank and the water outlet tank are communicated with the heat exchange tube. The front side of the shell is provided with a front connecting piece, the rear side of the shell is provided with a rear connecting piece, and the front connecting piece and the rear connecting piece are both communicated with the inside of the shell; the hot gas inlet pipe is installed to preceding connecting piece, and the hot gas outlet pipe is installed to back connecting piece. The water inlet tank is provided with a water inlet, the water outlet tank is provided with a water outlet, one end of the heat exchange tube is communicated with the water inlet, and the other end of the heat exchange tube is communicated with the water outlet. The utility model discloses a heat exchanger can effective energy saving, reduction in production cost.
Description
Technical Field
The utility model relates to a stainless steel production facility technical field especially relates to a heat exchanger.
Background
The surface oil stain of the stainless steel before entering the annealing furnace affects the annealing effect, so the surface of the steel strip needs to be cleaned before entering the annealing furnace, and the oil stain on the surface of the steel strip is generally cleaned by hot water. However, the hot water in the prior art section for cleaning the surface of the steel strip generally adopts electric energy to heat the water, and the cost for heating the water by adopting the electric energy is high, so that the production cost of the stainless steel is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat exchanger which can utilize the waste heat of an annealing furnace section to heat water, thereby effectively reducing the production cost.
The utility model adopts the technical proposal that: a heat exchanger, comprising: the water inlet tank is arranged in the shell; the water inlet tank and the water outlet tank are respectively arranged on the left side and the right side of the shell, the heat exchange tube is arranged in the shell, and the water inlet tank and the water outlet tank are both communicated with the heat exchange tube;
the front side of the shell is provided with a front connecting piece, the rear side of the shell is provided with a rear connecting piece, and the front connecting piece and the rear connecting piece are both communicated with the inside of the shell; the front connecting piece is provided with a hot gas inlet pipe, and the rear connecting piece is provided with a hot gas outlet pipe; the hot gas inlet pipe at least partially extends into the front connecting piece and is communicated with the interior of the front connecting piece; the hot gas outlet pipe at least partially extends into the rear connecting piece and is communicated with the interior of the rear connecting piece;
the water inlet tank is provided with a water inlet, the water outlet tank is provided with a water outlet, one end of the heat exchange tube is communicated with the water inlet, and the other end of the heat exchange tube is communicated with the water outlet.
Furthermore, a front buffer plate is installed at one end, located in the front connecting piece, of the hot air inlet pipe.
Further, a rear buffer plate is installed at one end of the hot gas outlet pipe, which is located in the rear connecting piece.
Compared with the prior art, the heat exchanger of the utility model has the advantages that the heat exchange tube is arranged in the shell, and the hot gas inlet tube and the hot gas outlet tube are arranged to be communicated with the inside of the shell; meanwhile, a water inlet and a water outlet are arranged to be communicated with the heat exchange tube; the hot gas of the annealing furnace section enters the shell from the hot gas inlet pipe to heat the cold water in the heat exchange pipe so as to clean the surface of the steel strip, so that the water is not required to be heated by a power supply, the power supply is effectively saved, the production cost is reduced, meanwhile, the utilization of the waste heat can be realized, and the purpose of saving energy is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,
FIG. 1: the utility model discloses a heat exchanger in a three-dimensional view;
FIG. 2: the utility model discloses the inner structure schematic diagram of heat exchanger.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1 and 2, the heat exchanger of the present invention comprises a housing 1, a water inlet tank 2, a water outlet tank 3 and a heat exchange tube 4; wherein, the water inlet tank 2 and the water outlet tank 3 are respectively arranged at the left side and the right side of the shell 1, the heat exchange tube 4 is arranged in the shell 1, and the water inlet tank 2 and the water outlet tank 3 are both communicated with the heat exchange tube 4.
Preceding connecting piece 5 is installed to the front side of shell 1, and back connecting piece 6 is installed to the rear side, and preceding connecting piece 5 all communicates with the inside of shell 1 with back connecting piece 6. Further, a hot gas inlet pipe 7 is installed on the front connecting piece 5, and a hot gas outlet pipe 8 is installed on the rear connecting piece 6; the hot gas inlet pipe 7 at least partially extends into the front connecting piece 5 and is communicated with the inside of the front connecting piece 5; the hot gas outlet duct 8 extends at least partially into the rear connection piece 6 and communicates with the interior of the rear connection piece 6.
In addition, a front buffer plate 9 is arranged at one end of the hot gas inlet pipe 7 positioned in the front connecting piece 5, and a rear buffer plate 10 is arranged at one end of the hot gas outlet pipe 8 positioned in the rear connecting piece 6; the front baffle 9 and the rear baffle 10 both function to buffer the air flow. Besides, the water inlet tank 2 is provided with a water inlet 11, the water outlet tank 3 is provided with a water outlet 12, one end of the heat exchange tube 4 is communicated with the water inlet 11, and the other end is communicated with the water outlet 12.
The utility model discloses a heat exchanger's working process as follows:
hot gas of the annealing furnace section enters the front connecting piece 5 from the hot gas inlet pipe 7 and then enters the shell 1 from the front connecting piece 5; meanwhile, cold water enters the water inlet tank 2 from the water inlet 11 and then enters the heat exchange tube 4 from the water inlet tank 2, hot gas passes through the heat exchange tube 4 to heat the cold water in the heat exchange tube 4, and then hot water flows to the water outlet tank 3 from the heat exchange tube 4 and then flows out from the water outlet 12 to clean the surface of the steel strip; the hot gas after heat exchange through the heat exchange tube 4 is discharged to the rear connecting piece 6 and finally discharged from the hot gas outlet.
To sum up, the heat exchanger of the utility model is provided with the heat exchange tube 4 in the shell 1, and the hot gas inlet tube 7 and the hot gas outlet tube 8 which are communicated with the inside of the shell 1; meanwhile, a water inlet 11 and a water outlet 12 are arranged to be communicated with the heat exchange tube 4; the hot air of the annealing furnace section enters the shell 1 from the hot air inlet pipe 7 to heat the cold water in the heat exchange pipe 4 so as to clean the surface of the steel strip, so that the water is heated without using a power supply, the power supply is effectively saved, the production cost is reduced, meanwhile, the utilization of the waste heat can be realized, and the purpose of saving energy is achieved.
As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.
Claims (3)
1. A heat exchanger, comprising: the water inlet tank is arranged in the shell; the water inlet tank and the water outlet tank are respectively arranged on the left side and the right side of the shell, the heat exchange tube is arranged in the shell, and the water inlet tank and the water outlet tank are both communicated with the heat exchange tube;
the front side of the shell is provided with a front connecting piece, the rear side of the shell is provided with a rear connecting piece, and the front connecting piece and the rear connecting piece are both communicated with the inside of the shell; the front connecting piece is provided with a hot gas inlet pipe, and the rear connecting piece is provided with a hot gas outlet pipe; the hot gas inlet pipe at least partially extends into the front connecting piece and is communicated with the interior of the front connecting piece; the hot gas outlet pipe at least partially extends into the rear connecting piece and is communicated with the interior of the rear connecting piece;
the water inlet tank is provided with a water inlet, the water outlet tank is provided with a water outlet, one end of the heat exchange tube is communicated with the water inlet, and the other end of the heat exchange tube is communicated with the water outlet.
2. The heat exchanger of claim 1, wherein: and a front buffer plate is arranged at one end of the hot air inlet pipe, which is positioned in the front connecting piece.
3. The heat exchanger of claim 1, wherein: and a rear buffer plate is arranged at one end of the hot gas outlet pipe, which is positioned in the rear connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701094.XU CN211527169U (en) | 2019-10-10 | 2019-10-10 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701094.XU CN211527169U (en) | 2019-10-10 | 2019-10-10 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211527169U true CN211527169U (en) | 2020-09-18 |
Family
ID=72461640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921701094.XU Active CN211527169U (en) | 2019-10-10 | 2019-10-10 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211527169U (en) |
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2019
- 2019-10-10 CN CN201921701094.XU patent/CN211527169U/en active Active
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