CN207316888U - A kind of steam trap connection of therrmodynamic system - Google Patents
A kind of steam trap connection of therrmodynamic system Download PDFInfo
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- CN207316888U CN207316888U CN201720909739.3U CN201720909739U CN207316888U CN 207316888 U CN207316888 U CN 207316888U CN 201720909739 U CN201720909739 U CN 201720909739U CN 207316888 U CN207316888 U CN 207316888U
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- pressure heater
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Abstract
The utility model discloses a kind of steam trap connection of therrmodynamic system, including the first low-pressure heater and the second low-pressure heater, cascaded drain pipeline is installed between first low-pressure heater and the second low-pressure heater, the cascaded drain pipeline is provided with the drain by-pass for accelerating condensed water conveying close to one end of first low-pressure heater, the cascaded drain pipeline is close to one end of second low-pressure heater and the one end of the drain by-pass away from first low-pressure heater and the connection, by setting drain by-pass some vapor is condensed by drain by-pass, accelerate the transmission of condensed water, improve the transmission speed of condensed water.
Description
Technical field
It the utility model is related to a kind of steam trap connection of therrmodynamic system.
Background technology
Need that cascaded drain pipeline is installed between two low-pressure heaters in therrmodynamic system, enable the condensed water in pipeline
Enough flowings in time, reduce the accumulation of condensed water.Cascaded drain duct length at present between low-pressure heater is longer, and pipeline
Elbow quantity is more, although enabling steam to condense, causes the condensed water in pipeline and is difficult in time from a low-pressure heating
Device is transported to another low-pressure heater, reduces the conveying speed of condensed water.
Utility model content
In view of the deficienciess of the prior art, the utility model lies in that provide a kind of steam trap connection of therrmodynamic system, pass through
Set drain by-pass some vapor is condensed by drain by-pass, accelerate the transmission of condensed water, improve condensation
The transmission speed of water.
To achieve the above object, the utility model provides following technical solution：A kind of steam trap connection of therrmodynamic system, bag
The first low-pressure heater and the second low-pressure heater are included, is provided between first low-pressure heater and the second low-pressure heater
Cascaded drain pipeline, the cascaded drain pipeline are provided with for accelerating condensed water close to one end of first low-pressure heater
The drain by-pass of conveying, the cascaded drain pipeline are remote close to one end of second low-pressure heater and the drain by-pass
One end connection of first low-pressure heater.
By using above-mentioned technical proposal, condensation that some vapor in the first low-pressure heater passes through cascaded drain pipeline
Effect, is changed into condensed water the second low-pressure heater of inflow and is re-used.The progress that another part passes through drain by-pass
Condensation, flow into the second low-pressure heater in re-used, enable condensed water faster from the first low-pressure heater to
Up in the second low-pressure heater.
The utility model is further arranged to：The drain by-pass includes being connected to the cold of the cascaded drain pipe ends
But pipe, be used on the cooling tube to carry out the first regulating valve of flow-rate adjustment.
By using above-mentioned technical proposal, the first regulating valve is to entering steam or condensed water progress flow tune in cooling tube
Section, makes the flow in cooling tube moderate, enables the steam into cooling tube or condensed water to obtain more sufficiently radiating, and increases
Add condensate flow.
The utility model is further arranged to：First temperature sensor, first temperature are installed in the cooling tube
Sensor is electrically connected with first regulating valve.
By using above-mentioned technical proposal, the first regulating valve can be flowed according to the temperature of the first temperature sensor feedback
The adjusting of amount, allows the first regulating valve to carry out the adjusting of flow according to the actual conditions in cooling tube, improves work efficiency.
The utility model is further arranged to：The cooling tube includes being connected to the cascaded drain pipeline close to described the
The water inlet pipe of one low-pressure heater one end, be connected to cascaded drain pipeline the going out close to described second low-pressure heater one end
The isocon for being used to accelerate steam to condense that water pipe, both ends are connected with the water inlet pipe, outlet pipe.
By using above-mentioned technical proposal, steam enters from water inlet pipe, carries out condensation operation by isocon, obtains steam
Condensed water is converted into cooling, condensed water is flowed out from outlet pipe afterwards, so as to complete the condensation operation of steam, improves condensed water
Conveying speed.
The utility model is further arranged to：Flow deflector, flow deflector edge condensation are fixedly connected with the isocon
The flow direction of water tilts.
By using above-mentioned technical proposal, flow deflector increases the contact area of steam and isocon, accelerates condensation.Water conservancy diversion
Piece tilts, and is not easy to reduce the flowing velocity of condensed water, improves the transmission speed of condensed water.
The utility model is further arranged to：The cascaded drain pipeline includes being connected on first low-pressure heater
Level-one drain pipe, be connected to the level-one drain pipe away from the two level drain pipe on described first low-pressure heater one end, installation
The second regulating valve, one end on the two level drain pipe are connected and another with the two level drain pipe away from level-one drain pipe one end
Three-level drain pipe that one end is connected with second low-pressure heater, the motor-driven valve and the 3rd on the three-level drain pipe
Regulating valve, the motor-driven valve is between second regulating valve and the 3rd regulating valve.
By using above-mentioned technical proposal, after steam is by the first drain pipe, the second drain pipe and the 3rd drain pipe, temperature
Reduce, be changed into condensed water from steam.Second regulating valve, the 3rd regulating valve and motor-driven valve can be controlled flow, improve
The condensation efficiency of steam, improves the transmission speed of condensed water.
The utility model is further arranged to：The three-level drain pipe is set on one end of second low-pressure heater
The heat riser for being improved to the temperature of condensed water is equipped with, the heat riser includes being installed on the three-level drain pipe
Interior second temperature sensor, be electrically connected with the second temperature sensor and the control on the three-level drain pipe
Device, the heating plate for being electrically connected and being installed in the three-level drain pipe with the controller.
By using above-mentioned technical proposal, heat riser controls heating plate by the feedback of second temperature sensor
System, reduces the consumption of electric energy.Advance preheating to condensed water, improves the work efficiency of the second low-pressure heater.
The utility model is further arranged to：Thermal insulation layer, the thermal insulation layer are provided with the inner wall of the three-level drain pipe
Using nanometer micropore heat-insulating material.
By using above-mentioned technical proposal, thermal insulation layer can make the heat in three-level drain pipe be not easy to be transmitted to three-level it is hydrophobic
Pipe is outer, reduces the heat that controller is subject to, reduces controller damaged probability.
In conclusion the utility model has the advantages that：
1st, steam is changed into condensed water faster, condensed water is reached faster from the first low-pressure heater
Second low-pressure heater, improves utilization of condensed water speed；
2nd, it can in advance be preheated to the condensed water in the second low-pressure heater will be entered, improve the second low-pressure heating
The work efficiency of device.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of the utility model；
Fig. 2 is the attachment structure schematic diagram for embodying isocon and three-level drain pipe.
Reference numeral：1st, the first low-pressure heater；2nd, the second low-pressure heater；3rd, cascaded drain pipeline；31st, level-one is hydrophobic
Pipe；32nd, two level drain pipe；33rd, three-level drain pipe；34th, the second regulating valve；35th, the 3rd regulating valve；36th, motor-driven valve；4th, hydrophobic side
Road；41st, cooling tube；411st, water inlet pipe；412nd, outlet pipe；413rd, isocon；42nd, the first regulating valve；43rd, the first temperature sensing
Device；44th, flow deflector；5th, heat riser；51st, second temperature sensor；52nd, controller；53rd, heating plate；6th, thermal insulation layer.
Embodiment
The utility model is described further referring to the drawings.
As depicted in figs. 1 and 2, a kind of steam trap connection of therrmodynamic system, including the first low-pressure heater 1 and the second low pressure add
Hot device 2, is provided with cascaded drain pipeline 3 between the first low-pressure heater 1 and the second low-pressure heater 2, cascaded drain pipeline 3 wraps
Include level-one drain pipe 31, two level drain pipe 32, three-level drain pipe 33, the second regulating valve 34, the 3rd regulating valve 35 and motor-driven valve 36.
31 one end of level-one drain pipe is fixedly connected with the first low-pressure heater 1, and the other end is fixedly connected with two level drain pipe 32, and two level is dredged
The one end of water pipe 32 away from level-one drain pipe 31 is fixedly connected with three-level drain pipe 33, and three-level drain pipe 33 is away from two level drain pipe
32 one end is fixedly connected with the second low-pressure heater 2.Second regulating valve 34, three-level drain pipe are installed on two level drain pipe 32
3rd regulating valve 35 and motor-driven valve 36 are installed, motor-driven valve 36 is between the second regulating valve 34 and the 3rd regulating valve 35 on 33.
After the steam flowed out in first low-pressure heater 1 is by level-one drain pipe 31, two level drain pipe 32 and three-level drain pipe 33, temperature
Reduce, be changed into condensed water from steam, be back to the second low-pressure heater 2, carry out the recycling of condensed water.
Level-one drain pipe 31 is connected with drain by-pass 4 close to one end of the first low-pressure heater 1.Drain by-pass 4 includes cold
But 41 and first regulating valve 42 of pipe, cooling tube 41 include water inlet pipe 411, outlet pipe 412 and isocon 413.Water inlet pipe 411 and one
Level drain pipe 31 is fixedly connected, and outlet pipe 412 is fixedly connected with three-level drain pipe 33, and isocon 413 is fixedly connected on water inlet pipe
Between 411 and outlet pipe 412.First temperature sensor 43 is installed in water inlet pipe 411, first tune is installed on water inlet pipe 411
Valve 42 is saved, the first regulating valve 42 is electrically connected with the first temperature sensor 43, when temperature sensor monitors are excessive to temperature, first
Regulating valve 42 works, and the flow for making to enter steam or condensed water in water inlet pipe 411 reduces.Have in isocon 413 a plurality of
Lateral, multiple flow deflectors 44 have been fixedly connected with lateral, and flow deflector 44 is tilted towards the flow direction of condensed water.
Three-level drain pipe 33 is provided with heat riser 5 on one end of secondary heater, and heat riser 5 includes the second temperature
Spend sensor 51, controller 52 and heating plate 53.Thermal insulation layer 6 is provided with the inner wall of three-level drain pipe 33, thermal insulation layer 6 is used and received
Rice microporous thermal insulation material, second temperature sensor 51 are installed in three-level drain pipe 33, and it is hydrophobic that heating plate 53 is also mounted at three-level
In pipe 33, controller 52, second temperature sensor 51 and the electricity of 53 Method of Averaging Controller of heating plate 52 are installed on three-level drain pipe 33
Connection.When the condensate temperature that temperature sensor is detected in three-level drain pipe 33 is relatively low, controller 52 controls heating plate 53
Work, makes heating plate 53 heat up condensed water.
In conclusion after the steam in the first low-pressure heater 1 flows out, a part is passed through by cascaded drain pipeline 3
The flow-rate adjustment of the first regulating valve 42, the second regulating valve 34 and motor-driven valve 36 on cascaded drain pipeline 3, makes steam faster
Condensation.Another part is condensed by drain by-pass 4, passes through the cold of the flow control of the first regulating valve 42 and isocon 413
Solidifying effect, enable condensed water faster reach the second low-pressure heater 2 from the first low-pressure heater 1, improve condensed water
Utilize speed., can be by the heat riser 5 on three-level drain pipe 33, by the temperature of condensed water when the temperature of condensed water is relatively low
Lifted, preheated in advance to enter the condensed water of the second low-pressure heater 2, improve the processing of the second low-pressure heater 2
Efficiency.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of steam trap connection of therrmodynamic system, including the first low-pressure heater (1) and the second low-pressure heater (2), described
Cascaded drain pipeline (3) is installed between one low-pressure heater (1) and the second low-pressure heater (2), it is characterized in that：It is described step by step
Drain water piping (3) is provided with the drain by-pass for accelerating condensed water conveying close to one end of first low-pressure heater (1)
(4), the cascaded drain pipeline (3) is close to one end of second low-pressure heater (2) and the remote institute of the drain by-pass (4)
State one end connection of the first low-pressure heater (1).
2. a kind of steam trap connection of therrmodynamic system according to claim 1, it is characterized in that：The drain by-pass (4) includes
Be connected to the cooling tube (41) at cascaded drain pipeline (3) both ends, on the cooling tube (41) be used for carry out flow
The first regulating valve (42) adjusted.
3. a kind of steam trap connection of therrmodynamic system according to claim 2, it is characterized in that：Installation in the cooling tube (41)
There is the first temperature sensor (43), first temperature sensor (43) is electrically connected with first regulating valve (42).
4. a kind of steam trap connection of therrmodynamic system according to claim 2, it is characterized in that：The cooling tube (41) includes connecting
Be connected on the cascaded drain pipeline (3) close to described first low-pressure heater (1) one end water inlet pipe (411), be connected to it is described
Cascaded drain pipeline (3) is close to the outlet pipe (412) of described second low-pressure heater (2) one end, both ends and the water inlet pipe
(411), the isocon (413) for being used to accelerate steam to condense of outlet pipe (412) connection.
5. a kind of steam trap connection of therrmodynamic system according to claim 4, it is characterized in that：It is solid in the isocon (413)
Surely flow deflector (44) is connected with, the flow deflector (44) tilts along the flow direction of condensed water.
6. a kind of steam trap connection of therrmodynamic system according to claim 1, it is characterized in that：The cascaded drain pipeline (3)
Including being connected to the first low-pressure heater (1) upper level drain pipe (31), to be connected to the level-one drain pipe (31) remote
Two level drain pipe (32) on described first low-pressure heater (1) one end, second on the two level drain pipe (32)
Regulating valve (34), one end and the two level drain pipe (32) be connecteds away from level-one drain pipe (31) one end and the other end and described the
Two low-pressure heaters (2) connection three-level drain pipe (33), the motor-driven valve (36) on the three-level drain pipe (33) and
3rd regulating valve (35), the motor-driven valve (36) is between second regulating valve (34) and the 3rd regulating valve (35).
7. a kind of steam trap connection of therrmodynamic system according to claim 6, it is characterized in that：The three-level drain pipe (33) is leaned on
The heat riser (5) for being improved to the temperature of condensed water is provided with one end of nearly second low-pressure heater (2),
The heat riser (5) includes the second temperature sensor (51) and described second being installed in the three-level drain pipe (33)
Temperature sensor (51) is electrically connected and the controller (52) on the three-level drain pipe (33) and the controller (52)
The heating plate (53) for being electrically connected and being installed in the three-level drain pipe (33).
8. a kind of steam trap connection of therrmodynamic system according to claim 7, it is characterized in that：The three-level drain pipe (33)
Thermal insulation layer (6) is provided with inner wall, the thermal insulation layer (6) uses nanometer micropore heat-insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909739.3U CN207316888U (en) | 2017-07-25 | 2017-07-25 | A kind of steam trap connection of therrmodynamic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909739.3U CN207316888U (en) | 2017-07-25 | 2017-07-25 | A kind of steam trap connection of therrmodynamic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207316888U true CN207316888U (en) | 2018-05-04 |
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ID=62433775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720909739.3U Active CN207316888U (en) | 2017-07-25 | 2017-07-25 | A kind of steam trap connection of therrmodynamic system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207316888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185866A (en) * | 2019-04-19 | 2019-08-30 | 江苏惠泽润尔能源科技有限公司 | High-pressure heater hydrophobic pipeline anti-scouring system |
-
2017
- 2017-07-25 CN CN201720909739.3U patent/CN207316888U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185866A (en) * | 2019-04-19 | 2019-08-30 | 江苏惠泽润尔能源科技有限公司 | High-pressure heater hydrophobic pipeline anti-scouring system |
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