CN207147306U - A kind of heat exchanger condensed water open type steam trap connection - Google Patents
A kind of heat exchanger condensed water open type steam trap connection Download PDFInfo
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- CN207147306U CN207147306U CN201720927833.1U CN201720927833U CN207147306U CN 207147306 U CN207147306 U CN 207147306U CN 201720927833 U CN201720927833 U CN 201720927833U CN 207147306 U CN207147306 U CN 207147306U
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- pipeline
- water tank
- open type
- hydrophobic
- heat exchanger
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Abstract
The utility model discloses a kind of heat exchanger condensed water open type steam trap connection, including hydrophobic pipeline and recovery pipe, it is the condensation water tank that open type is set that it, which also includes top, hydrophobic pipeline end is provided with the diversion pipeline for being connected with the hydrophobic pipeline and condensation water tank, the end of diversion pipeline is stretched in condensation water tank, and the end of diversion pipeline is provided with steam jet ejector, soft water import and liquid outlet are additionally provided with condensation water tank, the soft water import is located at the top of condensation water tank, and soft water import is connected with the soft water pipeline for conveying soft water into condensation water tank, the liquid outlet is located at condensation water tank bottom, and it is provided with liquid outlet and connects the liquid outlet and the return line of the recovery pipe, pump is equipped on return line.The utility model realizes to be reclaimed to greatest extent to condensate, is solve thed problems, such as that condensate discharge system back pressure is too high, is reduced the generation of water hammer.
Description
Technical field
The utility model belongs to Tobacco drying kind equipment technical field, more particularly to a kind of heat exchanger condensed water open type is hydrophobic
Device.
Background technology
At present, tobacco processing line dry kind equipment production process in, due to the production of scrap prodn. line be it is discontinuous, daily
It will shut down, start, after shutdown, steam valve is closed, and the steam accumulated in heater can be condensed into condensate, pressure in system
It is changed into vacuum, condensate can not be discharged, and must be turned on by-passing valve when starting shooting again could discharge condensate.In addition, work as gas
When dynamic film valve opening diminishes, drain valve inlet pressure reduces, when pressure difference is not enough to overcome condensing water conduit back pressure, it is hydrophobic also without
Method discharges condensed water, causes the condensed water in heat exchanger to build up, technological temperature is difficult to ensure that.
And because condenser system is forced through height, on the one hand there is water hammer due to blocked drain, produce serious
Noise and mechanical stress increase, the damage of heat exchanging device is more serious, and on the other hand, the stability of tobacco moisture control is brought
Considerable influence.
Utility model content
The utility model is in order to solve weak point of the prior art, there is provided a kind of hydrophobic dress of heat exchanger condensed water open type
Put, avoid condensed water in pipeline and build up, eliminate water hammer, improve temperature control precision, ensureing and improving technique
While humiture quality, realize and condensate is reclaimed to greatest extent, efficiently solve condensate discharge system back pressure mistake
The problem of high, reduce the generation of water hammer, stabilize the stability of tobacco moisture control, improve the reliability of equipment.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：A kind of heat exchanger condensed water open type is dredged
Water installations, including for conveying the hydrophobic pipeline of condensed water and recovery pipe for reclaiming condensed water, it is also including top
The condensation water tank that open type is set, hydrophobic pipeline end are provided with the diversion pipeline for being connected with the hydrophobic pipeline and condensation water tank, led
The end on flow tube road is stretched in condensation water tank, and the end of diversion pipeline is provided with steam jet ejector, is additionally provided with condensation water tank
Soft water import and liquid outlet, the soft water import is located at the top of condensation water tank, and soft water import is connected with and is used for condensed water
The soft water pipeline of soft water is conveyed in case, the liquid outlet is located at condensation water tank bottom, and is provided with liquid outlet and connects the liquid outlet
With the return line of the recovery pipe, pump is equipped on return line.
It is provided with the condensation water tank and is used for the liquid level gauge of liquid level and the temperature for fluid temperature in detection case in detection case
Sensor is spent, liquid level gauge connects with pump control.
Magnetic valve is equipped with the soft water pipeline, magnetic valve connects with temperature sensor control.
On the hydrophobic pipeline stop valve, drain valve and check-valves are sequentially provided with along liquid flow direction.
It is other on the hydrophobic pipeline to be connected to hydrophobic protection pipeline, the both ends of hydrophobic protection pipeline respectively with stop valve upstream
Hydrophobic pipeline connects with the hydrophobic pipeline of check valve downstream.
The hydrophobic pipeline end is additionally provided with the direct current pipeline for being connected with the hydrophobic pipeline and recovery pipe, direct current pipeline
Upper arranging stop valve.
Stop valve is also equipped on the diversion pipeline and return line.
The bottom of the condensation water tank is provided with leakage fluid dram, and leakage fluid dram is connected with drain line, is equipped with and cuts in drain line
Only valve；Overflow pipe is also associated with the condensation water tank.
Pump protection pipeline is connected to by the pump, pump protects return line of the both ends of pipeline respectively with pump upstream and downstream to connect
Connect.
The beneficial effects of the utility model are：
The application of the utility model heat exchanger condensed water open type steam trap connection, avoid condensed water in pipeline and build up, eliminate
Water hammer, improves temperature control precision, while ensureing and improving technique humiture quality, realizes to condensate
Reclaim to greatest extent, solve the problems, such as that condensate discharge system back pressure is too high, reduce the generation of water hammer, surely
Determine the stability of tobacco moisture control, improve the reliability of equipment.
The presence of the condensation water tank set in the utility model due to open type, the condensed water of carrying vapour in condensation water tank with
Soft water uniformly mixes, and realizes that condensed water cools, and the vapor in condensed water can be arranged directly from the open top of condensation water tank
Walk, to reduce the generation of water hammer in follow-up Pipeline transport.
The hydrophobic pipeline end is additionally provided with the direct current pipeline for being connected with the hydrophobic pipeline and recovery pipe, direct current pipeline
Upper arranging stop valve, the setting of direct current pipeline can be direct along traditional work method by condensed water when condensation water tank breaks down
Recovery pipe is connected into, ensures equipment availability efficiency.
The setting of liquid level gauge and temperature sensor in the utility model, is easy to implement the Detection ＆ Controling of automation.
Brief description of the drawings
Fig. 1 is system structure diagram of the present utility model.
Embodiment
As shown in figure 1, a kind of heat exchanger condensed water open type steam trap connection of the present utility model, including for conveying condensed water
Hydrophobic pipeline 2 and recovery pipe 1 for reclaiming condensed water, it is the condensation water tank 4 that open type is set that it, which also includes top, hydrophobic
The end of pipeline 2 is provided with the diversion pipeline 10 for being connected with the hydrophobic pipeline 2 and condensation water tank 4, and the end of diversion pipeline 10 is stretched into
To condensation water tank 4, and the end of diversion pipeline 10 is provided with steam jet ejector 9, is additionally provided with soft water import on condensation water tank 4 and goes out
Liquid mouth, the soft water import are located at the top of condensation water tank 4, and soft water import be connected with it is soft for being conveyed into condensation water tank 4
The soft water pipeline 1 of water, the liquid outlet is located at the bottom of condensation water tank 4, and is provided with liquid outlet and connects the liquid outlet and described time
The return line 12 on closed tube road 8, gear pump 7 is equipped on return line 12.
It is provided with the condensation water tank 4 for the magnetic fluid level gauge 6 of liquid level in detection case and for liquid temperature in detection case
The temperature sensor 3 of degree, magnetic fluid level gauge 6 connect with the control of gear pump 7.Magnetic valve 13 is equipped with the soft water pipeline 1, electricity
Magnet valve 13 connects with the temperature sensor 3 control.
On the hydrophobic pipeline 2 stop valve, drain valve 14 and check-valves 15 are sequentially provided with along liquid flow direction.And drain pipe
Other on road 2 to be connected to hydrophobic protection pipeline 16, the both ends of hydrophobic protection pipeline 16 are respectively with the hydrophobic pipeline of stop valve upstream and stopping
Return the hydrophobic pipeline connection in the downstream of valve 15.
Stop valve is also equipped on the diversion pipeline 10 and return line 12.
The bottom of the condensation water tank 4 is provided with leakage fluid dram, and leakage fluid dram is connected with drain line 18, arranged in drain line 18
There is stop valve.
Be connected to by the gear pump 7 pump protection pipeline 17, pump protection pipeline 17 both ends respectively with the upstream and downstream of gear pump 7
Return line connection, pump protection pipeline 17 on be also equipped with stop valve.
The end of hydrophobic pipeline 2 is additionally provided with the direct current pipeline 11 for being connected with the hydrophobic pipeline 2 and recovery pipe 8, directly
Stop valve is arranged on flow tube road 11.The setting of direct current pipeline 11 can be made condensed water along tradition when condensation water tank 4 breaks down
Industry method is directly connected into recovery pipe, ensures equipment availability efficiency.
The application of the utility model heat exchanger condensed water open type steam trap connection, avoid condensed water in pipeline and build up, eliminate
Water hammer, improves temperature control precision, while ensureing and improving technique humiture quality, realizes to condensate
Reclaim to greatest extent, solve the problems, such as that condensate discharge system back pressure is too high, reduce the generation of water hammer, surely
Determine the stability of tobacco moisture control, improve the reliability of equipment.
The presence of the condensation water tank 4 set in the utility model due to open type, the condensed water of carrying vapour is in condensation water tank 4
Uniformly mixed with soft water, realize that condensed water cools, and the vapor in condensed water can be directly from the open top of condensation water tank 4
Drain, to reduce the generation of water hammer in follow-up Pipeline transport.
The present embodiment also discloses a kind of application method of heat exchanger condensed water open type steam trap connection, comprises the following steps：
1）Device power-up front opening soft water pipeline 1, makes condensation water tank 4 store certain water, and liquid level will at least not there be steam
Injector 9, soft water pipeline 1 is then shut off, liquid level detects control by magnetic fluid level gauge 6 in condensation water tank 4；
2）Hydrophobic pipeline 2 is opened, after device power-up progress heat exchange is hydrophobic, condensed water is sprayed by hydrophobic pipeline 2 by steam
Emitter 9 mixes into condensation water tank 4 with the soft water in condensation water tank 4, and controls liquid in condensation water tank 4 by temperature sensor 3
Temperature, when fluid temperature is more than 60 ± 5 DEG C in condensation water tank 4, soft water pipeline 1 is again turned on, liquid in constant condensation water tank 4
Temperature；
3）When liquid level reaches setting height in condensation water tank 4, gear pump 7, which is opened, to be forced liquid in condensation water tank 4 being discharged into
Recovery pipe 8.
Above-mentioned application method, it is simple to operate, it is easy to control, realizes and condensate is reclaimed to greatest extent, effectively solves
The problem of condensate discharge system back pressure is too high, reduces the generation of water hammer, stabilizes the stabilization of tobacco moisture control
Property.
Above example is only to illustrative and not limiting the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those within the art that：The utility model can still be entered
Row modification or equivalent substitution, without departing from any modification or partial replacement of spirit and scope of the present utility model, it all should
Cover among right of the present utility model.
Claims (9)
1. a kind of heat exchanger condensed water open type steam trap connection, including for conveying the hydrophobic pipeline of condensed water and being condensed for reclaiming
The recovery pipe of water, it is characterised in that：It is the condensation water tank that open type is set that it, which also includes top, and hydrophobic pipeline end is provided with connection
There is the diversion pipeline of the hydrophobic pipeline and condensation water tank, the end of diversion pipeline is stretched in condensation water tank, and diversion pipeline
End be provided with steam jet ejector, soft water import and liquid outlet are additionally provided with condensation water tank, the soft water import is located at condensed water
The top of case, and soft water import is connected with the soft water pipeline for conveying soft water into condensation water tank, the liquid outlet is positioned at cold
Condensate lower box part, and be provided with liquid outlet and connect the liquid outlet and the return line of the recovery pipe, arranged on return line
There is pump.
A kind of 2. heat exchanger condensed water open type steam trap connection according to claim 1, it is characterised in that：The condensation water tank
Interior be provided with is used for the liquid level gauge of liquid level and the temperature sensor for fluid temperature in detection case in detection case, liquid level gauge and pump control
System connection.
A kind of 3. heat exchanger condensed water open type steam trap connection according to claim 2, it is characterised in that：The soft water pipeline
On be equipped with magnetic valve, magnetic valve connects with temperature sensor control.
A kind of 4. heat exchanger condensed water open type steam trap connection according to claim 3, it is characterised in that：The hydrophobic pipeline
On along liquid flow direction be sequentially provided with stop valve, drain valve and check-valves.
A kind of 5. heat exchanger condensed water open type steam trap connection according to claim 4, it is characterised in that：The hydrophobic pipeline
Upper side is connected to hydrophobic protection pipeline, the both ends of the hydrophobic protection pipeline hydrophobic pipeline and check valve downstream with stop valve upstream respectively
Hydrophobic pipeline connection.
A kind of 6. heat exchanger condensed water open type steam trap connection according to claim 5, it is characterised in that：The hydrophobic pipeline
End is additionally provided with the direct current pipeline for being connected with the hydrophobic pipeline and recovery pipe, and stop valve is arranged on direct current pipeline.
A kind of 7. heat exchanger condensed water open type steam trap connection according to claim 6, it is characterised in that：The diversion pipeline
With stop valve is also equipped on return line.
A kind of 8. heat exchanger condensed water open type steam trap connection according to claim 7, it is characterised in that：The condensation water tank
Bottom be provided with leakage fluid dram, leakage fluid dram is connected with drain line, stop valve is equipped in drain line；On the condensation water tank also
It is connected with overflow pipe.
A kind of 9. heat exchanger condensed water open type steam trap connection according to claim 8, it is characterised in that：Connect by the pump
There is pump to protect pipeline, pump protects return line of the both ends of pipeline respectively with pump upstream and downstream to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927833.1U CN207147306U (en) | 2017-07-28 | 2017-07-28 | A kind of heat exchanger condensed water open type steam trap connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927833.1U CN207147306U (en) | 2017-07-28 | 2017-07-28 | A kind of heat exchanger condensed water open type steam trap connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147306U true CN207147306U (en) | 2018-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720927833.1U Active CN207147306U (en) | 2017-07-28 | 2017-07-28 | A kind of heat exchanger condensed water open type steam trap connection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421377A (en) * | 2017-07-28 | 2017-12-01 | 河南中烟工业有限责任公司 | A kind of heat exchanger condensed water open type steam trap connection and its application method |
-
2017
- 2017-07-28 CN CN201720927833.1U patent/CN207147306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421377A (en) * | 2017-07-28 | 2017-12-01 | 河南中烟工业有限责任公司 | A kind of heat exchanger condensed water open type steam trap connection and its application method |
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