CN204694116U - The device for recovering heat energy from waste gas of framing shaping machine - Google Patents
The device for recovering heat energy from waste gas of framing shaping machine Download PDFInfo
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- CN204694116U CN204694116U CN201520373459.6U CN201520373459U CN204694116U CN 204694116 U CN204694116 U CN 204694116U CN 201520373459 U CN201520373459 U CN 201520373459U CN 204694116 U CN204694116 U CN 204694116U
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Abstract
The utility model discloses a kind of device for recovering heat energy from waste gas of framing shaping machine, include heat exchanger, the inside of this heat exchanger is provided with some heat exchanger tubes, the shell of this heat exchanger is provided with exhaust gas inlet and waste gas outlet, fresh cold air import and fresh hot air outlet, and exhaust gas inlet is connected by each modular unit of exhaust gas centralized heat pipe and forming machine; The inside of described heat exchanger is also provided with the first dividing plate and second partition that are positioned at heat exchanger tube two ends, internal heat exchanger is sequentially spaced apart fresh hot air region, heat exchange area and fresh cold air region by the first dividing plate and second partition, this fresh hot air region exports with fresh hot air and communicates, gap between heat exchanger tube in this heat exchange area communicates with exhaust gas inlet and waste gas outlet respectively, and this fresh cold air region communicates with fresh cold air import.The utility model has secondary heat exchange structure, and heat energy from waste gas organic efficiency is high, is convenient to clean, long service life, is conducive to the operation of enterprise.
Description
Technical field
The utility model relates to a kind of device for recovering heat energy from waste gas, belongs to forming machine equipment technical field, refers in particular to a kind of device for recovering heat energy from waste gas of framing shaping machine.
Background technology
Dyeing belongs to high energy consumption industry, and every energy-saving and emission-reduction work is imperative, particularly forming machine, the heat utilization efficiency of tradition forming machine is low, a large amount of high-temp waste gas, without energy recovery, is directly discharged in air, causes huge energy waste and environmental pollution.
Therefore, existing various forming machine equipment generally all can install device for recovering heat energy from waste gas, but current existing device for recovering heat energy from waste gas ubiquity complex manufacturing technology, bulky, the problems such as inconvenience, clean difficulty is large, energy recovery efficiency is low are installed.Although the device for recovering heat energy from waste gas of existing indivedual forming machine has secondary heat exchange structure, fresh cold air has higher temperature after secondary heat exchange, take full advantage of the heat energy of waste gas, heat utilization rate is high, but, current this kind of waste gas people can first time of retracting device in heat exchange structure, waste gas directly passes into heat exchanger tube inside, fresh cold air is then pass through from the gap between heat exchanger tube and realized first time heat exchange by heat exchanger tube heating, the shortcoming of this version is just that the dust dirt in waste gas is easily assembled in heat exchanger tube, need regularly these heat exchanger tube parts to be disassembled to clean, and in order to not affect the normal use of forming machine, much producer generally needs to be equipped with more a set of heat exchanger tube parts and changes for user when dispatching from the factory, cause cost high, and operation is still more loaded down with trivial details.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, a kind of device for recovering heat energy from waste gas of framing shaping machine is provided, this device for recovering heat energy from waste gas has secondary heat exchange structure equally, and first time heat exchange structure in waste gas be pass through from the outside of heat exchanger tube, can not at heat exchanger tube accumulated inside dust dirt, be convenient to clean, heat recovery efficiency is high, long service life, is conducive to the operation of enterprise.
To achieve these goals, the utility model realizes according to following technical scheme:
A kind of device for recovering heat energy from waste gas of framing shaping machine, include heat exchanger, the inside of this heat exchanger is provided with some heat exchanger tubes, the shell of this heat exchanger is provided with exhaust gas inlet and waste gas outlet, fresh cold air import and fresh hot air outlet, and exhaust gas inlet is connected by each modular unit of exhaust gas centralized heat pipe and forming machine; The inside of described heat exchanger is also provided with the first dividing plate and second partition that are positioned at heat exchanger tube two ends, internal heat exchanger is sequentially spaced apart fresh hot air region, heat exchange area and fresh cold air region by the first dividing plate and second partition, this fresh hot air region exports with fresh hot air and communicates, gap between heat exchanger tube in this heat exchange area communicates with exhaust gas inlet and waste gas outlet respectively, this fresh cold air region communicates with fresh cold air import, and this fresh hot air region is communicated with fresh cold air region by heat exchanger tube inside; And described fresh hot air outlet is connected by each modular unit of hot air duct and forming machine, this hot air duct is arranged at above-mentioned waste gas heat collection tube and is close to exhaust gas centralized heat pipe upper surface, and the integral type double-layer air pipe structure that hot air duct and exhaust gas centralized heat pipe are formed is second time heat exchange structure.
Further, the manifold configuration that described heat exchanger tube is arranged horizontally, or the coil arrangement of bending.
Further, described fresh cold air import department is provided with fresh cold air blower fan.
Further, described waste gas outlet place is provided with exhaust pipe and waste gas exhaust blower.
Further, the filter screen structure of loading and unloading type is provided with in described exhaust gas inlet place and/or exhaust pipe.
Compared with prior art, its beneficial effect is the utility model:
The utility model has secondary heat exchange structure, heat energy from waste gas organic efficiency is high, and first time heat exchange structure in fresh cold air be pass through from heat exchanger tube inside, and waste gas passes through from the outside of heat exchanger tube, thus can not at heat exchanger tube accumulated inside dust dirt, be convenient to clean, long service life, be conducive to the operation of enterprise.
In order to the utility model can be understood more clearly, illustrate below with reference to accompanying drawing and set forth detailed description of the invention of the present utility model.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model.
Fig. 2 is the side structure schematic diagram of Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 1.
In Fig. 1, dotted arrow is fresh air flow direction, and in Fig. 1 and Fig. 2, solid arrow is exhaust gas flow direction.
Detailed description of the invention
As shown in Figures 1 to 3, the device for recovering heat energy from waste gas of framing shaping machine described in the utility model, include heat exchanger 1, the inside of this heat exchanger 1 is provided with some heat exchanger tubes 2, and the shell of this heat exchanger 1 is provided with exhaust gas inlet 11 and waste gas outlet 12, fresh cold air import 13 and fresh hot air outlet 14.
The inside of above-mentioned heat exchanger 1 is also provided with the first dividing plate 31 and second partition 32 that are positioned at heat exchanger tube two ends, internal heat exchanger is sequentially spaced apart fresh hot air region 41 by the first dividing plate 31 and second partition 32, heat exchange area 42 and fresh cold air region 43, this fresh hot air region 41 and fresh hot air export 14 and communicate, gap between heat exchanger tube 2 in this heat exchange area 42 communicates with exhaust gas inlet 11 and waste gas outlet 12 respectively, this fresh cold air region 43 communicates with fresh cold air import 13, and this fresh hot air region 41 is communicated with fresh cold air region 43 by heat exchanger tube 2 inside.
Above-mentioned exhaust gas inlet 11 is connected by each modular unit of exhaust gas centralized heat pipe 51 and forming machine, above-mentioned fresh hot air outlet 14 is connected by each modular unit of hot air duct 52 and forming machine, this hot air duct 52 to be arranged at above exhaust gas centralized heat pipe 51 and to be close to exhaust gas centralized heat pipe 51 upper surface, and the integral type double-layer air pipe structure that hot air duct 52 and exhaust gas centralized heat pipe 51 are formed be heat exchange structure for the second time.
Further, the manifold configuration (or bending coil arrangement) that is arranged horizontally of described heat exchanger tube 2; Described fresh cold air import 13 place is provided with fresh cold air blower fan 131, and waste gas outlet place 12 is provided with exhaust pipe 121 and waste gas exhaust blower 122; The filter screen structure of loading and unloading type is provided with in described exhaust gas inlet place and/or exhaust pipe.
Operation principle of the present utility model is as described below:
The waste gas of each modular unit of forming machine enters the heat exchange area of heat exchanger from exhaust gas inlet through exhaust gas centralized heat pipe, and fresh cold air enters heat exchanger tube inside from fresh cold air import through fresh cold air region, first time heat exchange is carried out with the waste gas through heat exchanger tube gap, heated by waste gas, hot air duct is entered through fresh hot air region afterwards by the air heated, because exhaust gas centralized heat pipe upper surface is close to by hot air duct, therefore the hot-air of flowing in hot air duct is by the waste-gas heat second time heating in exhaust gas centralized heat pipe, thus absorb more waste-gas heats, after enter each modular unit of forming machine, and the waste gas after heat exchange is discharged from waste gas outlet through exhaust pipe.
The utility model is not limited to above-mentioned embodiment, if do not depart from spirit and scope of the present utility model to various change of the present utility model or modification, if these are changed and modification belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these change and modification.
Claims (5)
1. the device for recovering heat energy from waste gas of a framing shaping machine, include heat exchanger, the inside of this heat exchanger is provided with some heat exchanger tubes, the shell of this heat exchanger is provided with exhaust gas inlet and waste gas outlet, fresh cold air import and fresh hot air outlet, exhaust gas inlet is connected by each modular unit of exhaust gas centralized heat pipe and forming machine, it is characterized in that: the inside of described heat exchanger is also provided with the first dividing plate and second partition that are positioned at heat exchanger tube two ends, internal heat exchanger is sequentially spaced apart fresh hot air region by the first dividing plate and second partition, heat exchange area and fresh cold air region, this fresh hot air region exports with fresh hot air and communicates, gap between heat exchanger tube in this heat exchange area communicates with exhaust gas inlet and waste gas outlet respectively, this fresh cold air region communicates with fresh cold air import, and this fresh hot air region is communicated with fresh cold air region by heat exchanger tube inside,
And described fresh hot air outlet is connected by each modular unit of hot air duct and forming machine, this hot air duct is arranged at above-mentioned waste gas heat collection tube and is close to exhaust gas centralized heat pipe upper surface, and the integral type double-layer air pipe structure that hot air duct and exhaust gas centralized heat pipe are formed is second time heat exchange structure.
2. the device for recovering heat energy from waste gas of framing shaping machine according to claim 1, is characterized in that: the manifold configuration that described heat exchanger tube is arranged horizontally, or the coil arrangement of bending.
3. the device for recovering heat energy from waste gas of framing shaping machine according to claim 1, is characterized in that: described fresh cold air import department is provided with fresh cold air blower fan.
4. the device for recovering heat energy from waste gas of framing shaping machine according to claim 1, is characterized in that: described waste gas outlet place is provided with exhaust pipe and waste gas exhaust blower.
5. the device for recovering heat energy from waste gas of framing shaping machine according to claim 4, is characterized in that: the filter screen structure being provided with loading and unloading type in described exhaust gas inlet place and/or exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373459.6U CN204694116U (en) | 2015-06-03 | 2015-06-03 | The device for recovering heat energy from waste gas of framing shaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373459.6U CN204694116U (en) | 2015-06-03 | 2015-06-03 | The device for recovering heat energy from waste gas of framing shaping machine |
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| Publication Number | Publication Date |
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| CN204694116U true CN204694116U (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520373459.6U Active CN204694116U (en) | 2015-06-03 | 2015-06-03 | The device for recovering heat energy from waste gas of framing shaping machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775204A (en) * | 2022-04-08 | 2022-07-22 | 浙江绿环工程机械有限公司 | Setting machine tail gas heat recovery unit |
| CN115613254A (en) * | 2022-08-25 | 2023-01-17 | 无锡恒锦新工业科技有限公司 | Waste heat circulating device for setting machine and waste heat circulating system of setting machine |
-
2015
- 2015-06-03 CN CN201520373459.6U patent/CN204694116U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775204A (en) * | 2022-04-08 | 2022-07-22 | 浙江绿环工程机械有限公司 | Setting machine tail gas heat recovery unit |
| CN114775204B (en) * | 2022-04-08 | 2024-06-04 | 浙江绿环工程机械有限公司 | Tail gas heat energy recovery device of setting machine |
| CN115613254A (en) * | 2022-08-25 | 2023-01-17 | 无锡恒锦新工业科技有限公司 | Waste heat circulating device for setting machine and waste heat circulating system of setting machine |
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