CN202647696U - Off-machine coater heat supply recycling operation system - Google Patents
Off-machine coater heat supply recycling operation system Download PDFInfo
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- CN202647696U CN202647696U CN 201220319405 CN201220319405U CN202647696U CN 202647696 U CN202647696 U CN 202647696U CN 201220319405 CN201220319405 CN 201220319405 CN 201220319405 U CN201220319405 U CN 201220319405U CN 202647696 U CN202647696 U CN 202647696U
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Abstract
The utility model discloses an off-machine coater heat supply recycling operation system and belongs to the field of heat energy recycling equipment. The off-machine coater heat supply recycling operation system structurally comprises a steam header, a heat exchanger set, a condensation water tank, a flash tank one, a drying cylinder set and a flash tank two, wherein the steam header is connected with a heat pump two through a pipeline, and the heat pump two is connected with the heat exchanger set through the pipeline. The heat exchanger set is connected with the flash tank one through the pipeline, and the flash tank one is connected with the heat pump two and the drying tank set through the pipeline. The drying tank set is connected with the flash tank two through the pipeline, and the flash tank two is connected with the condensation water tank through the pipeline. Compared with the prior art, the off-machine coater heat supply recycling operation system has the advantages of being reasonable in design, simple in structure, easy to assemble, high in heat efficiency, convenient to control, energy-saving, environmental-friendly, economical in operation, and the like.
Description
Technical field
The utility model relates to energy recovery recycling device field, specifically off-machine coater heat supply recycling plant.
Background technology
At present, the most off-machine coater heat-supplying modes of paper industry all are to take single loop to add steam trap control, and namely steam enters heat exchanger, discharges with steam trap after the condensation.When being the steam trap draining, the shortcoming of this mode can take away part steam, and the difficult recovery of condensed water, not only cause a large amount of wastes of the energy, the pollution of environment, and increased manufacturing cost.
Summary of the invention
Technical assignment of the present utility model is for above weak point, and the off-machine coater heat supply recycling plants that a kind of thermal efficiency is high, control convenience, energy-conserving and environment-protective are provided.
The technical scheme that its technical problem that solves the utility model adopts is: this off-machine coater heat supply recycling plant comprises gas-distributing cylinder, heat exchanger package, condensation water tank, flash tank, cylinder group and No. two flash tanks, gas-distributing cylinder is connected with No. two heat pumps by pipeline, No. two heat pump is connected with heat exchanger package by pipeline, heat exchanger package is connected with a flash tank by pipeline, flash tank by pipeline be connected with No. two heat pumps respectively, cylinder group connects; Cylinder group is connected with No. two flash tanks by pipeline, and No. two flash tank is connected with condensation water tank by pipeline.
Described heat exchanger package is made of 4-8 heat exchanger parallel connection; Cylinder group is made of 5-10 drying cylinder parallel connection.
Be provided with heat-exchanger pump on the connecting pipe of a described flash tank No. one; Be provided with heat-exchanger pump on the connecting pipe of No. two flash tanks No. two.
On the pipeline in the described condensation water tank outside condensate pump is installed.
Off-machine coater heat supply recycling plant of the present utility model is compared with existing technology, have reasonable in design, simple in structure, be easy to install, the characteristics such as the thermal efficiency is high, control is convenient, energy-conserving and environment-protective, economical operation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing 1 is the structural representation of off-machine coater heat supply recycling plant.
Among the figure: 1, gas-distributing cylinder, 2, No. two heat pumps, 3, heat exchanger, 4, flash tanks, 5, drying cylinder, 6, No. two flash tanks, 7, condensation water tank, 8, condensate pump, 9, heat-exchanger pumps, 10, No. two heat-exchanger pumps.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Off-machine coater heat supply recycling plant of the present utility model, its structure comprises gas-distributing cylinder 1, heat exchanger package, condensation water tank 7, flash tank 4, cylinder group and No. two flash tanks 6, gas-distributing cylinder 1 is connected with No. two heat pumps 2 by pipeline, No. two heat pump 2 is connected with heat exchanger package by pipeline, heat exchanger package is connected with a flash tank 4 by pipeline, being provided with 9, numbers flash tanks 4 of a heat-exchanger pump on the connecting pipe of a flash tank 4 is connected with No. two heat pumps 2, cylinder group respectively by pipeline; Cylinder group is connected with No. two flash tanks 6 by pipeline, is provided with 10, No. two flash tanks 6 of No. two heat-exchanger pumps on the connecting pipe of No. two flash tanks 6 and is connected with condensation water tank 7 by pipeline, on the pipeline in condensation water tank 7 outsides condensate pump 8 is installed.
Described heat exchanger package is made of four, six or eight heat exchanger 3 parallel connections; Cylinder group is made of five, seven or ten drying cylinder 5 parallel connections.
Operation principle: the steam that obtains from the boiler heating enters gas-distributing cylinder 1, water vapour in the gas-distributing cylinder 1 enters the heat exchanger package heat exchange by No. two heat pumps 2, enter afterwards flash tank 4 No. one, after flash tank 4 interior processing, it is recycling that a low pressure water vapor part that flashes off is inhaled into No. two heat pumps 2, and another part enters cylinder group and carries out heat exchange, enters afterwards No. two flash tank 6 flash distillations again, condensed water flows into condensation water tank 7 by pipeline, enters afterwards the utilization of boiler Heating Cyclic.
Its processing and fabricating of off-machine coater heat supply recycling plant of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (4)
1. off-machine coater heat supply recycling plant, comprise gas-distributing cylinder, heat exchanger package, condensation water tank, flash tank, cylinder group and No. two flash tanks, it is characterized in that gas-distributing cylinder is connected with No. two heat pumps by pipeline, No. two heat pump is connected with heat exchanger package by pipeline, heat exchanger package is connected with a flash tank by pipeline, flash tank by pipeline be connected with No. two heat pumps respectively, cylinder group connects; Cylinder group is connected with No. two flash tanks by pipeline, and No. two flash tank is connected with condensation water tank by pipeline.
2. off-machine coater heat supply recycling plant according to claim 1 is characterized in that described heat exchanger package is made of 4-8 heat exchanger parallel connection; Cylinder group is made of 5-10 drying cylinder parallel connection.
3. off-machine coater heat supply recycling plant according to claim 1 is characterized in that being provided with heat-exchanger pump No. one on the connecting pipe of a described flash tank; Be provided with heat-exchanger pump on the connecting pipe of No. two flash tanks No. two.
4. off-machine coater heat supply recycling plant according to claim 1 is characterized in that on the pipeline in the described condensation water tank outside condensate pump being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319405 CN202647696U (en) | 2012-07-04 | 2012-07-04 | Off-machine coater heat supply recycling operation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319405 CN202647696U (en) | 2012-07-04 | 2012-07-04 | Off-machine coater heat supply recycling operation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202647696U true CN202647696U (en) | 2013-01-02 |
Family
ID=47416797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220319405 Expired - Fee Related CN202647696U (en) | 2012-07-04 | 2012-07-04 | Off-machine coater heat supply recycling operation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202647696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115350A (en) * | 2013-02-27 | 2013-05-22 | 广东天邦饲料科技有限公司 | Fodder drying system capable of realizing secondary evaporation by flash steam |
-
2012
- 2012-07-04 CN CN 201220319405 patent/CN202647696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115350A (en) * | 2013-02-27 | 2013-05-22 | 广东天邦饲料科技有限公司 | Fodder drying system capable of realizing secondary evaporation by flash steam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150704 |
|
| EXPY | Termination of patent right or utility model |