CN206191256U - A comdenstion water discharge system for reducing water hammer phenomenon takes place - Google Patents
A comdenstion water discharge system for reducing water hammer phenomenon takes place Download PDFInfo
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- CN206191256U CN206191256U CN201621219082.XU CN201621219082U CN206191256U CN 206191256 U CN206191256 U CN 206191256U CN 201621219082 U CN201621219082 U CN 201621219082U CN 206191256 U CN206191256 U CN 206191256U
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- Prior art keywords
- valve
- type steam
- float type
- steam trap
- free float
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 238000009833 condensation Methods 0.000 claims abstract description 12
- 230000005494 condensation Effects 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 4
- 210000000664 rectum Anatomy 0.000 claims description 30
- 230000008030 elimination Effects 0.000 claims description 4
- 238000003379 elimination reaction Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 abstract 1
- 230000002940 repellent Effects 0.000 abstract 1
- 239000005871 repellent Substances 0.000 abstract 1
- 101100204059 Caenorhabditis elegans trap-2 gene Proteins 0.000 description 6
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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Abstract
The utility model relates to a comdenstion water discharge system for reducing water hammer phenomenon takes place for the comdenstion water of heat exchanger discharges, including condensation water tube (1), parallelly connected setting before controller, the valve that is used for being connected with the heat exchanger before the valve behind two float ball trap on condensation water tube (1) and the valve be connected with each float ball trap respectively condensation water tube (4), each float ball trap's comdenstion water import department is equipped with the control valve respectively, the control valve is connected with the controller communication. Compared with the prior art, the utility model has the advantages of application scope is wide, can improve water repellent and safe and reliable according to the nimble collocation of different work condition.
Description
Technical field
The utility model belongs to condensed water elimination technical field, and in particular to a kind of for reducing the cold of water hammer generation
Solidifying water discharge system.
Background technology
Nowadays in steam conveying technology field, by people's extensive use, it is mainly used in steam pipe system to Free Float Type Steam Trap
And in equipment, condensate, air and other incondensable gases, and the steam leakage that blocks water can be automatically drained out.But in condensed water conveying
During, if high-pressure and high-temperature steam enters, i.e., steam mixing or different pressures, the condensed water of different temperatures can be produced to mix
Close, be susceptible to water hammer, can cause that pipeline produces vibration, modification, damage that is heavy then can causing pipeline.So, drain valve
Displacement must meet actual condition, and actual condition is very complicated, and the drain valve of single bore is can not to fully meet institute
There is working condition requirement.
The content of the invention
The purpose of this utility model is exactly to provide a kind of scope of application for the defect for overcoming above-mentioned prior art to exist
Extensively, can flexibly be arranged in pairs or groups according to different operating modes and improve hydrophobic function and the safe and reliable condensation for reducing water hammer generation
Water discharge system.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of condensate discharge system for reducing water hammer generation, for the condensed water elimination of heat exchanger, including
Controller, for condensing water conduit, two ball floats being arranged in parallel before valve on condensing water conduit before the valve that is connected with heat exchanger
Condensing water conduit after formula drain valve and the valve being connected with each Free Float Type Steam Trap respectively, the condensed water of each Free Float Type Steam Trap enters
Control valve is respectively equipped with mouthful, described control valve is connected with controller communication.
Used as preferred technical scheme, two described Free Float Type Steam Traps are respectively big orifice Free Float Type Steam Trap and small
Latus rectum Free Float Type Steam Trap, the inside nominal diameter of big orifice Free Float Type Steam Trap is not less than 40mm, small latus rectum Free Float Type Steam Trap
Inside nominal diameter is less than 40mm.
Used as preferred technical scheme, the inside nominal diameter of described big orifice Free Float Type Steam Trap is not less than small latus rectum ball float
The 1/2 of formula drain valve.
Used as preferred technical scheme, the inside nominal diameter of described big orifice Free Float Type Steam Trap is 50mm, and small latus rectum is floated
The inside nominal diameter of ball drain valve is 25mm.
Used as preferred technical scheme, the valve seat of described big orifice Free Float Type Steam Trap is by upper valve base and lower valve base structure
Into double-valve-seat, the valve seat of described small latus rectum Free Float Type Steam Trap is single valve seat.
Used as preferred technical scheme, condensing water conduit is horizontally disposed with before described valve, and described big orifice float-ball type is dredged
The condensation water inlet of water valve and small latus rectum Free Float Type Steam Trap according to the condensed water flow direction in condensing water conduit before valve sequentially
It is connected with condensing water conduit before valve.
The valve seat of the Free Float Type Steam Trap due to inside nominal diameter not less than 40mm is the double-valve-seat that upper lower valve body is constituted, when cold
When solidifying water process amount is smaller, cause upper valve base there is no water seal and taken out of in some vapor to condensate pipe, form water hammer, this reality
With new by the way that big orifice Free Float Type Steam Trap is used in parallel with small latus rectum Free Float Type Steam Trap, and by controlling valve and control
Device to its with valve before logical the closing of condensing water conduit be controlled so that when exchanger heat load is big, when condensed water yield is big, can
It is negative in exchanger heat using two drain valves or to simply use big orifice Free Float Type Steam Trap and carry out the discharge of condensed water simultaneously
When lotus is smaller, simply using small latus rectum Free Float Type Steam Trap just can discharge condensed water, so as to avoid some vapor by big
Latus rectum Free Float Type Steam Trap is mixed into condensate pipe and forms indirect steam or water hammer.
The inside nominal diameter of the preferred big orifice Free Float Type Steam Trap of the utility model is not less than small latus rectum Free Float Type Steam Trap
1/2, so treating capacity of the two has a rational collocation, and condensed water treating capacity is easily produced in big orifice Free Float Type Steam Trap
In the range of unboiled water hammer when (i.e. condensation water quantity very little), processed by small latus rectum Free Float Type Steam Trap, so as to be prevented effectively from
The generation of water hammer.
The valve seat of big orifice Free Float Type Steam Trap, can be while volume be reduced in the form of double-valve-seat, increase condensation
Water process amount.
Big orifice Free Float Type Steam Trap is arranged on the front end of small latus rectum drain valve, can avoid processing big flow at the same time
During condensed water, too big burden is caused to small latus rectum Free Float Type Steam Trap, increased the service life, increase system reliability.
Compared with prior art, the utility model has advantages below：
(1) it is applied widely：For example when the inside nominal diameter of big orifice Free Float Type Steam Trap is 50mm, small latus rectum float-ball type is dredged
When the inside nominal diameter of water valve is 25mm, displacement (selects drain valve) from 0.5T/H to 8T/H according to actual negative carrying capacity, and can be most
Avoid steam condominium on a large scale.
(2) it is safe and reliable：Two-way drain valve is in parallel, it is ensured that condensation water energy is excluded in time.
(3) can be according to different operating modes, flexibly collocation, preferably improves hydrophobic function, while reducing water hammer
Occur.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1 is condensing water conduit before valve, and 2 is big orifice ball-valve type drain valve, and 3 is small latus rectum ball-valve type drain valve, 4
It is condensing water conduit after valve, 5 is the condensed water flow direction in condensing water conduit before valve.
Specific embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of condensate discharge system for reducing water hammer generation, for the condensed water elimination of heat exchanger, such as Fig. 1
It is shown, including controller, for condensing water conduit 1 before the valve that is connected with heat exchanger, be arranged in parallel condensing water conduit 1 before valve
Two Free Float Type Steam Traps and the valve that is connected with each Free Float Type Steam Trap respectively after condensing water conduit 4, each float-ball type is hydrophobic
Control valve is provided with the condensation water inlet of valve respectively, control valve is connected with controller communication.Two Free Float Type Steam Traps are respectively
Big orifice Free Float Type Steam Trap 2 and small latus rectum Free Float Type Steam Trap 3, the valve seat of big orifice Free Float Type Steam Trap 2 is by upper valve base
The double-valve-seat constituted with lower valve base, the valve seat of small latus rectum Free Float Type Steam Trap 3 is single valve seat, and the level of condensing water conduit 1 sets before valve
Put, the condensation water inlet of big orifice Free Float Type Steam Trap 2 and small latus rectum Free Float Type Steam Trap 3 is according in condensing water conduit before valve
Condensed water flow direction 2 is sequentially connected with condensing water conduit before valve 1.The inside nominal diameter of big orifice Free Float Type Steam Trap 2 is not less than
40mm, the inside nominal diameter of small latus rectum Free Float Type Steam Trap 3 is less than 40mm, and big orifice Free Float Type Steam Trap 2 inside nominal diameter
Not less than the 1/2 of small latus rectum Free Float Type Steam Trap 3.The inside nominal diameter of the present embodiment selection big orifice Free Float Type Steam Trap 2 is
50mm, the inside nominal diameter of small latus rectum Free Float Type Steam Trap 3 is 25mm.
The condensate discharge system of the present embodiment is applied to paint shop, 130 DEG C of heat exchangers of casting are 2
The shell-and-tube exchanger of 1.9MW, is converted into steam consumption for 2.7T/H, i.e., under the operating mode of maximum heat exchange amount, condensed water discharge capacity
It is 2.7T/H.Big orifice Free Float Type Steam Trap from DN50 latus rectums carries out hydrophobic, and condensate is sent to condensing water conduit after valve
It is interior.And actual condition：Supply backwater temperature difference is 5 DEG C or so, and flow 55T/H or so, i.e. steam flow are 0.55T/H, only DN50
The 1/10 of drain valve displacement.Because the valve seat of big orifice ball-valve type drain valve is upper and lower double-valve-seat form, when upper valve base does not have also
When having complete expansion blockage, have some vapor discharge and be mixed into condensed water, easily form water hammer.From the small latus rectum of DN25
Ball-valve type drain valve is in parallel therewith, and small latus rectum ball-valve type drain valve, its row in 4kg are merely turned under the actual condition
Water reaches 1T/H so that the condensate produced under actual condition is nearly all discharged, while water hammer scene greatly reduces.
Claims (6)
1. a kind of for reducing the condensate discharge system that water hammer occurs, for the condensed water elimination of heat exchanger, its feature
Be, including controller, for condensing water conduit (1) before the valve that is connected with heat exchanger, be arranged in parallel the condensing water conduit before valve
(1) condensing water conduit (4), each ball float after two Free Float Type Steam Traps on and the valve being connected with each Free Float Type Steam Trap respectively
Control valve is provided with the condensation water inlet of formula drain valve respectively, described control valve is connected with controller communication.
2. it is according to claim 1 for reducing the condensate discharge system that water hammer occurs, it is characterised in that described
Two Free Float Type Steam Traps be respectively big orifice Free Float Type Steam Trap (2) and small latus rectum Free Float Type Steam Trap (3), big orifice is floated
The inside nominal diameter of ball drain valve (2) is not less than 40mm, and the inside nominal diameter of small latus rectum Free Float Type Steam Trap (3) is less than 40mm.
3. it is according to claim 2 for reducing the condensate discharge system that water hammer occurs, it is characterised in that described
Big orifice Free Float Type Steam Trap (2) inside nominal diameter not less than small latus rectum Free Float Type Steam Trap (3) 1/2.
4. it is according to claim 3 for reducing the condensate discharge system that water hammer occurs, it is characterised in that described
The inside nominal diameter of big orifice Free Float Type Steam Trap (2) be 50mm, the inside nominal diameter of small latus rectum Free Float Type Steam Trap (3) is
25mm。
5. it is according to claim 2 for reducing the condensate discharge system that water hammer occurs, it is characterised in that described
The valve seat of big orifice Free Float Type Steam Trap (2) be the double-valve-seat being made up of upper valve base and lower valve base, described small latus rectum ball float
The valve seat of formula drain valve (3) is single valve seat.
6. it is according to claim 2 for reducing the condensate discharge system that water hammer occurs, it is characterised in that described
Valve before condensing water conduit (1) be horizontally disposed with, described big orifice Free Float Type Steam Trap (2) and small latus rectum Free Float Type Steam Trap
(3) condensation water inlet according to the condensed water flow direction (5) in condensing water conduit before valve sequentially with valve before condensing water conduit (1)
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219082.XU CN206191256U (en) | 2016-11-11 | 2016-11-11 | A comdenstion water discharge system for reducing water hammer phenomenon takes place |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219082.XU CN206191256U (en) | 2016-11-11 | 2016-11-11 | A comdenstion water discharge system for reducing water hammer phenomenon takes place |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206191256U true CN206191256U (en) | 2017-05-24 |
Family
ID=58735455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621219082.XU Expired - Fee Related CN206191256U (en) | 2016-11-11 | 2016-11-11 | A comdenstion water discharge system for reducing water hammer phenomenon takes place |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206191256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338001A (en) * | 2016-11-11 | 2017-01-18 | 上海大众祥源动力供应有限公司 | Condensed Water Discharge System for Reducing Water Hammer |
-
2016
- 2016-11-11 CN CN201621219082.XU patent/CN206191256U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338001A (en) * | 2016-11-11 | 2017-01-18 | 上海大众祥源动力供应有限公司 | Condensed Water Discharge System for Reducing Water Hammer |
| CN106338001B (en) * | 2016-11-11 | 2019-06-11 | 上海大众祥源动力供应有限公司 | A kind of condensate discharge system occurred for reducing water hammer |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20211111 |