CN106545745A - Vapour system drain valve solution deaeration locking device - Google Patents
Vapour system drain valve solution deaeration locking device Download PDFInfo
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- CN106545745A CN106545745A CN201710021859.4A CN201710021859A CN106545745A CN 106545745 A CN106545745 A CN 106545745A CN 201710021859 A CN201710021859 A CN 201710021859A CN 106545745 A CN106545745 A CN 106545745A
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- steam
- vapour
- pipeline
- drain valve
- pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/38—Component parts; Accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/02—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled thermally
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The present invention relates to a kind of vapour system drain valve solution deaeration locking device, including steam baking tube, siphon, steam swivel joint, drain pipe and drain valve, steam swivel joint is housed on the steam baking tube, one end of steam swivel joint is connected with siphonal one end, the other end is connected with one end of drain pipe, one end of drain pipe is connected with siphon by steam swivel joint, the other end is connected with the water inlet of drain valve, drain valve also has outlet, and the steam swivel joint has steam inlet；Its innovative point is：On the siphon or the drain pipe pipeline be provided with vapour lock cancel system.The present invention can block steam flow drain valve during non-hydrophobic automatically, the temperature inside drain valve is reduced, and blocking can be automatically opened up in hydrophobic period, drain valve so can be enabled in time with steam vapour lock release, solution deaeration lock, discharges the condensed water constantly produced in steam baking tube.
Description
Technical field
Present invention relates particularly to a kind of vapour system drain valve solution deaeration locking device, belongs to textile dyeing and finishing technical field.
Background technology
At present, when textile printing and dyeing enterprises steam is treated calandria as thermal source and carries out heat exchange, from the transfer tube of steam
Road carries out heat exchange with body to be heated to the steam with vapour end, all can constantly produce condensed water.Vapor transmission pipeline condensed water exists
The accumulation of transfer conduit, not only cannot get unsaturated steam with vapour end but also water hammer accident can occur；With steam baking tube to band
The fabric of water is dried, and as steam baking tube carries out heat exchange with band water fabric, but constantly can be produced in steam baking tube cold
Solidifying water, so easily forms water hammer, aggravates the abrasion of tube wall, valve and connector, increase maintenance cost and downtime；And
In drying cylinder, water accumulation amount causes drying cylinder deadweight to increase, and when rotating at a high speed, produces potential safety hazard, while condensed water can also affect steam
Heat exchanger effectiveness in drying cylinder.
Accordingly, it would be desirable to discharge condensed water from the transfer conduit and steam baking tube of steam in time in time can just ensure safety
Production, improves the thermal efficiency of gas utilization unit, so as to steam saving, reduces fuel consumption.For this purpose, vapor transmission and using steam conduct
Thermal source carries out must be equipped with Automatic steam trap Trap during heat exchange（Also known as steam trap）, it can be automatically drained out the condensation of continuous generation
Water, and prevent steam from leaking.
Condensed water in usual textile printing and dyeing enterprises vapor transmission pipeline and steam baking tube is by using Free Float Type Steam Trap
Discharged, the built-in steam vapour lock release of Free Float Type Steam Trap, the device promotes valve element using bimetal leaf temperature-sensing element
Controlled valve, when the temperature of usual temperature-sensing element sensing is below 70 degree, opens valve, excludes steam, solution deaeration lock；Work as temperature-sensitive
When the temperature of element senses is more than 80 degree, valve is closed, prevents steam from leaking.But in practical work process, drain pipe
And in Free Float Type Steam Trap, it is full of high-temperature steam, and significantly larger than 80 degree of temperature, by the scattered of drain pipe and Free Float Type Steam Trap
Heat, drops slow at this temperature, and the steam vapour lock release of Free Float Type Steam Trap cannot discharge the steam in drain pipe in time, i.e.,
Deaeration lock cannot be solved in time, cause in vapor transmission pipeline and steam baking tube condensed water by vapour locking, it is impossible to by float-ball type
Drain valve is discharged, and there is potential safety hazard；Condensed water row do not go out, and affects drying cylinder heat transfer effect, increased drying time, steam consumption
Consumption is big, and energy utilization rate is low, and operation costs increase, and affects production capacity to be lifted.
The content of the invention
It is an object of the invention to provide can block automatically during a kind of vapour system drain valve solution deaeration locking device, non-hydrophobic
Steam flow drain valve, reduces the temperature inside drain valve, and can automatically open up blocking in hydrophobic period, so can make in time
The built-in steam vapour lock release of energy drain valve, solution deaeration lock discharge vapor transmission pipeline and the interior not pregnancy ceased of steam baking tube in time
Raw condensed water, to overcome the deficiencies in the prior art.
In order to achieve the above object, first technical scheme of the invention is：A kind of vapour system drain valve solution deaeration lock
Device, including steam baking tube, siphon, steam swivel joint, drain pipe and drain valve, revolve equipped with steam on the steam baking tube
Adaptor, one end of steam swivel joint are connected with siphonal one end, and the other end is connected with one end of drain pipe, drain pipe
One end is connected with siphon by steam swivel joint, and the other end is connected with the water inlet of drain valve, and drain valve also has
Outlet, the steam swivel joint have steam inlet；Its innovative point is：On the siphon or the drain pipe pipe
Road is provided with vapour lock cancel system.
In above-mentioned first technical scheme, the vapour lock cancel system is located at the steam swivel joint of steam baking tube and dredges
On pipeline between water valve；The vapour lock cancel system includes connection sleeve pipe and baffle plate, and the connection sleeve pipe is located at drain pipe
On pipeline, the baffle plate is located in the mouth of pipe of connection sleeve pipe or pipe, and one end of baffle plate is articulated and connected with the tube wall of connection sleeve pipe,
And the dead in line of the axis of connection sleeve pipe and drain pipe form a check valve.
In above-mentioned first technical scheme, the vapour lock cancel system is located at the steam swivel joint of steam baking tube and dredges
On pipeline between water valve；The vapour lock cancel system includes connection sleeve pipe and baffle plate, and the connection sleeve pipe is located at drain pipe
On pipeline, the connection sleeve pipe is provided with the keeper of step at the mouth of pipe of steam baking tube one end, and one end of baffle plate passes through
Hinging supporting shaft is articulated and connected with keeper, and baffle plate can be connected with the weep hole folding of keeper, and forms a check valve.
In above-mentioned first technical scheme, the weep hole side of the baffle plate is provided with positioning boss, and positioning boss with
The weep hole of keeper can be tightly connected, or automatically turn on.
In above-mentioned first technical scheme, the vapour lock cancel system is located at the steam swivel joint of steam baking tube and dredges
On pipeline between water valve；The vapour lock cancel system includes connecting tube and spheroid, and the connecting tube is located at the pipeline of drain pipe
On, and the angle α of the center of gravity line OQ of axes O G of connecting tube and spheroid, in 0 °≤α≤85 °, the bore at the connecting tube two ends is little
In the diameter of spheroid, spheroid is located in connecting tube.
In above-mentioned first technical scheme, the siphon is provided with vapour lock cancel system.
In above-mentioned first technical scheme, the vapour lock cancel system is located at the siphonal other end, the vapour lock solution
Except mechanism includes connecting tube and spheroid, the connecting tube is located at the siphonal other end, and axes O G of connecting tube and and spheroid
In 0 °≤α≤85 °, the bore at the connecting tube two ends is less than the diameter of spheroid to the angle α of center of gravity line OQ, and spheroid is located at connecting tube
It is interior.
In order to achieve the above object, second technical scheme of the invention is：A kind of vapour system drain valve solution deaeration lock
Device, with vapor transmission pipeline, pipeline threeway, drain pipe and drain valve, the drain valve has water inlet and outlet, pipe
Road threeway has drain port, and the water inlet of the drain valve is connected with one end of drain pipe, the other end and pipeline of drain pipe
The drain port of threeway is connected, and its innovative point is：The pipeline of the drain pipe is provided with vapour lock cancel system.
In above-mentioned second technical scheme, the vapour lock cancel system is located at the pipeline threeway of vapor transmission pipeline and dredges
On pipeline between water valve；The vapour lock cancel system includes connection sleeve pipe and baffle plate, and the connection sleeve pipe is located at drain pipe
On pipeline, the baffle plate is located in the mouth of pipe of connection sleeve pipe or pipe, and one end of baffle plate is articulated and connected with the tube wall of connection sleeve pipe,
And the dead in line of the axis of connection sleeve pipe and drain pipe form a check valve.
In above-mentioned second technical scheme, the vapour lock cancel system is located at the pipeline threeway of vapor transmission pipeline and dredges
On pipeline between water valve；The vapour lock cancel system includes connection sleeve pipe and baffle plate, and the connection sleeve pipe is located at drain pipe
On pipeline, the connection sleeve pipe is provided with the keeper of step at the mouth of pipe of pipeline threeway one end, and one end of baffle plate passes through
Hinging supporting shaft is articulated and connected with keeper, and baffle plate can be connected with the weep hole folding of keeper, and forms a check valve.
In above-mentioned second technical scheme, the weep hole side of the baffle plate is provided with positioning boss, and positioning boss with
The weep hole of keeper can be tightly connected, or automatically turn on.
In above-mentioned second technical scheme, the vapour lock cancel system is located at the pipeline threeway of vapor transmission pipeline and dredges
On pipeline between water valve；The vapour lock cancel system includes connecting tube and spheroid, and the connecting tube is located at the pipeline of drain pipe
On, and the angle α of the center of gravity line OQ of axes O G of connecting tube and spheroid, in 0 °≤α≤85 °, the bore at the connecting tube two ends is little
In the diameter of spheroid, spheroid is located in connecting tube.
The good effect that has of the present invention is：Using the present invention vapour system drain valve solution deaeration locking device, due to
On the siphon or the drain pipe pipeline be provided with vapour lock cancel system, and vapour lock cancel system be located at steam baking tube
Between steam swivel joint and drain valve, or it is located between the pipeline threeway of vapor transmission pipeline and drain valve, or the siphon
Pipe blocks steam flow drain valve during being provided with vapour lock cancel system, non-hydrophobic automatically, reduces the temperature inside drain valve, and
Blocking can be automatically opened up again in hydrophobic period, drain valve so can be enabled in time with vapour lock release, and solution deaeration is locked, in time
The condensed water constantly produced in steam baking tube or in the pipeline threeway of vapor transmission pipeline is discharged, is discharged when condensed water and is finished, then
Automatically blocking steam flow drain valve, is next time quick hydrophobic ready, so circulates.This invention ensures that steam baking tube
Or the safe operation of vapor transmission pipeline equipment, steam baking tube or vapor transmission pipeline heat transfer effect are improved, is reduced steam and is used
Amount, increases substantially energy utilization rate.
Description of the drawings
Fig. 1 is the structural representation of the first specific embodiment of the invention；
Fig. 2 is the structural representation of second specific embodiment of the invention；
Fig. 3 is the structural representation of the third specific embodiment of the invention；
Fig. 4 is the structural representation of the 4th kind of specific embodiment of the invention；
Fig. 5 is the structural representation of the first vapour lock cancel system specific embodiment of the present invention；
Fig. 6 is the structural representation that second vapour of the invention locks cancel system specific embodiment；
Fig. 7 is the relation schematic diagram of axes O G with the center of gravity line OQ of spheroid of connecting tube in Fig. 6；
Fig. 8 is the structural representation of the 5th kind of specific embodiment of the invention.
Specific embodiment
Below in conjunction with accompanying drawing and the embodiment for being given, the present invention is further illustrated, but is not limited thereto.
Embodiment 1
As shown in Figure 1,5, a kind of vapour system drain valve solution deaeration locking device, including the rotation of steam baking tube 1, siphon 1-2, steam
Adaptor 1-3, drain pipe 2 and drain valve 3, are equipped with steam swivel joint 1-3, steam swivel joint 1- on the steam baking tube 1
3 one end is connected with one end of siphon 1-2, and the other end is connected with one end of drain pipe 2, and one end of drain pipe 2 passes through steam
Swivel joint 1-1 is connected with siphon 1-2, and the other end is connected with the water inlet 3-1-1 of drain valve 3, and drain valve 3 also has
Outlet 3-1-2, the steam swivel joint 1-1 have steam inlet 1-4；The pipeline of the drain pipe 2 is provided with vapour lock solution
Except mechanism 4, and vapour lock cancel system 4 are located between the steam swivel joint 1-3 of steam baking tube 1 and drain valve 3.
As shown in Figure 1,5, the vapour lock cancel system 4 includes connection sleeve pipe 4-1a and baffle plate 4-2a, the connection sleeve pipe
4-1a is located on the pipeline of drain pipe 2, and the baffle plate 4-2a is located in the mouth of pipe of connection sleeve pipe 4-1a or pipe, and baffle plate 4-2a
One end is articulated and connected with the tube wall of connection sleeve pipe 4-1a, and dead in line the shape of the axis of connection sleeve pipe 4-1a and drain pipe 2
Into a check valve.
As shown in Figure 1,5, the vapour lock cancel system 4 includes connection sleeve pipe 4-1a and baffle plate 4-2a, the connection sleeve pipe
4-1a is located on the pipeline of drain pipe 2, and connection sleeve pipe 4-1a is provided with step at the mouth of pipe of 1 one end of steam baking tube
One end of keeper 4-3a, baffle plate 4-2a is articulated and connected with keeper 4-3a by hinging supporting shaft, and baffle plate 4-2a energy and keeper
The weep hole 4-3a-1 foldings connection of 4-3a, and form a check valve.
As shown in Figure 1,5, the weep hole 4-3a-1 sides of the baffle plate 4-2a are provided with positioning boss 4-2a-1, and convex
The weep hole 4-3a-1 of platform 4-2a-1 and keeper 4-3a can be tightly connected, or automatically turn on.
The course of work of embodiment 1 is：When 1 equipment of steam baking tube just starts work, the inside of Free Float Type Steam Trap 3
Temperature is less than 70 degree, and 3 built-in steam vapour lock release of Free Float Type Steam Trap is in enabled state, and its drain tap is opened.By
It is to open in now drain tap, is entered by the steam inlet 1-4 of steam swivel joint 1-3 more than the steam of air pressure
Enter in steam baking tube 1, promote the incoagulable gas such as air and condensed water to move at steam swivel joint 1-3 by siphon 1-2
Move and in the pipe of drain pipe 2, the incoagulable gas such as air and condensed water back down the baffle plate 4-2a that vapour locks cancel system 4, empty
The incoagulable gas such as gas release mouth from the vapour lock of Free Float Type Steam Trap 3 and discharge, and release gas lock, and condensation flow is to Free Float Type Steam Trap
3 bottom so that ball float 3-4 rises, the outlet 3-1-2 of condensed water are opened, and condensed water is also discharged.With air etc. no
Solidifying property gas and condensed water are constantly excluded, and the air pressure in steam baking tube 1 is reduced, and baffle plate 4-2a is automatic by the component of self gravitation
Initial position is revert to, vapour lock cancel system 4 is closed, and prevents steam from leaking；
Later during 1 drying of steam baking tube band water fabric, Steam Actuation condensed water passes through siphon 1-2, drain pipe 2, vapour
Lock cancel system 4 reaches Free Float Type Steam Trap 3, and ball float 3-4 rises, and valve is opened, and condensed water is discharged with saturation temperature, same to intermittent fever
Condensed water（More than 80 degree）Close the exhaust steam valve of Free Float Type Steam Trap 3；After condensed water is drained, vapour locks the gear of cancel system 4
Vapour lock cancel system 4 is in blocking state in the presence of partical gravity by plate 4-2a again, and steam cannot flow to float-ball type and dredge
Water valve 3, Free Float Type Steam Trap 3 are quickly cooled down, and when temperature is less than 70 degree, 3 built-in steam vapour of Free Float Type Steam Trap lock is released
Device is put again in enabled state, be that the vapour lock for releasing next time is prepared.So, lock in 3 built-in steam vapour of Free Float Type Steam Trap
Again under enabled state, the steam in siphon 1-2 can lock 4 and of cancel system by drain pipe 2, vapour to release device in time
The steam vapour lock release of Free Float Type Steam Trap 3 is discharged.
Embodiment 2
As shown in Fig. 2,6,7,2 difference from Example 1 of embodiment is：The vapour lock cancel system 4 includes connecting tube 4-
1b and spheroid 4-2b, connecting tube 4-1b are located on the pipeline of drain pipe 2, and axes O G of connecting tube 4-1b and spheroid 4-2b
The angle α of center of gravity line OQ be in 0 °≤α≤85 °, the diameter of the bore at the connecting tube 4-1b two ends less than spheroid 4-2b, spheroid
4-2b is located in connecting tube 4-1b.
The course of work of embodiment 2 is：When 1 equipment of steam baking tube just starts work, the inside of Free Float Type Steam Trap 3
Temperature is less than 70 degree, and 3 built-in steam vapour lock release of Free Float Type Steam Trap is in enabled state, and its drain tap is opened.By
It is to open in now drain tap, is entered by the steam inlet 1-4 of steam swivel joint 1-3 more than the steam of air pressure
Enter in steam baking tube 1, promote the incoagulable gas such as air and condensed water to move at steam swivel joint 1-3 by siphon 1-2
Move and in the pipe of drain pipe 2, the incoagulable gas such as air and condensed water back down the spheroid 4-2b that vapour locks cancel system 4, empty
The incoagulable gas such as gas release mouth from the vapour lock of Free Float Type Steam Trap 3 and discharge, and release gas lock, and condensation flow is to Free Float Type Steam Trap
Bottom, ball float 3-4 rise, and condensate drain outlet is also opened, and condensed water is also discharged.With incoagulable gas such as air and cold
Solidifying water is constantly excluded, and 1 air pressure of steam baking tube is reduced, and may move spheroid 4-2b by self gravitation automatic returning to initial position,
Vapour lock releases device 4 and is closed, and prevents steam from leaking；
Later during 1 drying of steam baking tube band water fabric, Steam Actuation condensed water passes through siphon 1-2, drain pipe 2, vapour
Lock cancel system 4 reaches Free Float Type Steam Trap 3, and ball float 3-4 rises, and valve is opened, and condensed water is discharged with saturation temperature, same to intermittent fever
Condensed water（More than 80 degree）Close the exhaust steam valve of Free Float Type Steam Trap 3；After condensed water is drained, vapour locks the ball of cancel system 4
Vapour lock cancel system 4 under gravity, is in blocking state by body 4-2b again, and steam cannot flow to Free Float Type Steam Trap
3, Free Float Type Steam Trap 3 is quickly cooled down, and when temperature is less than 70 degree, Free Float Type Steam Trap 3 is with steam vapour lock release dress
Put and in enabled state, be that the vapour lock for releasing next time is prepared.In 3 built-in steam vapour lock release of Free Float Type Steam Trap again
Under enabled state, the steam in siphon 1-2 can lock cancel system 4 by drain pipe 2, vapour in time and float-ball type is hydrophobic
The steam vapour lock release of valve 3 is discharged.
Embodiment 3
As shown in Fig. 3,5, a kind of vapour system drain valve solution deaeration locking device with vapor transmission pipeline 6, pipeline threeway 7, is dredged
Water pipe 2 and drain valve 3, the drain valve 3 have water inlet 3-3-1 and outlet 3-1-2, and pipeline threeway 7 has drain port 7-
1, the water inlet 3-3-1 of the drain valve 3 is connected with one end of drain pipe 2, the other end and the pipeline threeway 7 of drain pipe 2
Drain port 7-1 is connected, and the pipeline of the drain pipe 2 is provided with vapour lock cancel system 4, and vapour lock cancel system 4 sets steam biography
Between the pipeline threeway 7 of defeated pipeline 6 and drain valve 3.
The vapour lock cancel system 4 includes connection sleeve pipe 4-1a and baffle plate 4-2a, and connection sleeve pipe 4-1a is located at hydrophobic
On the pipeline of pipe 2, the baffle plate 4-2a is located in the mouth of pipe of connection sleeve pipe 4-1a or pipe, and one end and the adapter sleeve of baffle plate 4-2a
The tube wall of pipe 4-1a is articulated and connected, and the dead in line of the axis of connection sleeve pipe 4-1a and drain pipe 2 forms a check valve.
The vapour lock cancel system 4 includes connection sleeve pipe 4-1a and baffle plate 4-2a, and connection sleeve pipe 4-1a is located at hydrophobic
On the pipeline of pipe 2, connection sleeve pipe 4-1a is provided with the keeper 4-3a of step at the mouth of pipe of 7 one end of pipeline threeway,
One end of baffle plate 4-2a is articulated and connected with keeper 4-3a by hinging supporting shaft, and baffle plate 4-2a can be with the weep hole of keeper 4-3a
4-3a-1 foldings connect, and form a check valve.
The weep hole 4-3a-1 sides of the baffle plate 4-2a are provided with positioning boss 4-2a-1, and positioning boss 4-2a-1 with it is fixed
The weep hole 4-3a-1 of position part 4-3a can be tightly connected, or automatically turn on.
The course of work of embodiment 3 is：When the entrance 6-1 of vapor transmission pipeline 6 is transmitted to outlet 6-2, float-ball type is dredged
The internal temperature of water valve 3 is less than 70 degree, and 3 built-in steam vapour lock release of Free Float Type Steam Trap is in enabled state, its aerofluxus
Valve is opened.As now drain tap is to open, more than air in the Steam Actuation vapor transmission pipeline 6 of air pressure
Entered in the pipe of drain pipe 2 by pipeline threeway 7 Deng incoagulable gas and condensed water, the incoagulable gas such as air and condensed water top
Open the incoagulable gas such as the baffle plate 4-2a that vapour locks cancel system 4, air mouth discharge, solution are released from the vapour lock of Free Float Type Steam Trap 3
Except gas lock, bottom of the condensation flow to Free Float Type Steam Trap 3 so that ball float 3-4 rises, the outlet 3-1-2 of condensed water is opened,
Condensed water is also discharged.As the incoagulable gas such as air and condensed water are constantly excluded, ball float 3-4 can decline, condensed water
Outlet 3-1-2 is closed, and high-temperature steam causes steam vapour lock release in non-enabled state, and its drain tap is closed.Gear
Plate 4-2a by self gravitation component automatic returning arrive initial position, vapour lock cancel system 4 be closed, prevent steam
Leakage；
, in transmitting procedure, Steam Actuation condensed water enters drain pipe 2 by pipeline threeway 7 and vapour locks cancel system for steam later
4 reach Free Float Type Steam Trap 3, and ball float 3-4 rises, and valve is opened, and condensed water is discharged with saturation temperature, with the condensed water of intermittent fever
（More than 80 degree）Close the exhaust steam valve of Free Float Type Steam Trap；After condensed water is drained, the baffle plate 4-2a of vapour lock cancel system 4 is in weight
In the presence of power component, vapour lock cancel system 4 is in into blocking state again, steam cannot flow to Free Float Type Steam Trap 3, ball float
Formula drain valve 3 is quickly cooled down, and when temperature is less than 70 degree, 3 built-in steam vapour lock release of Free Float Type Steam Trap is located again
In enabled state, it is that the vapour lock for releasing next time is prepared.So, in 3 built-in steam vapour lock release of Free Float Type Steam Trap again
Under enabled state, the steam in drain pipe 2 can lock the steam of cancel system 4 and Free Float Type Steam Trap 3 in time by vapour
Vapour lock release is discharged.
Embodiment 4
As shown in Fig. 4,6,7, embodiment 4 with the difference of embodiment 3 is：The vapour lock cancel system 4 includes connecting tube
4-1b and spheroid 4-2b, connecting tube 4-1b are located on the pipeline of drain pipe 2, and axes O G of connecting tube 4-1b and spheroid 4-
In 0 °≤α≤85 °, the bore at the connecting tube 4-1b two ends is less than the diameter of spheroid 4-2b, ball to the angle α of the center of gravity line OQ of 2b
Body 4-2b is located in connecting tube 4-1b.
The course of work of embodiment 4 is：When steam entrance 6-1 just from vapor transmission pipeline 6 is to outlet 6-2 transmission
When, the internal temperature of Free Float Type Steam Trap 3 is less than 70 degree, and 3 built-in steam vapour lock release of Free Float Type Steam Trap is in enable
State, its drain tap are opened.As now drain tap is to open, more than the Steam Actuation vapor transmission of air pressure
In pipeline 6, the incoagulable gas such as air and condensed water are entered by pipeline threeway 7 in the pipe of drain pipe 2, the incoagulability gas such as air
Body and condensed water back down the spheroid 4-2b that vapour locks cancel system 4, the incoagulable gas such as air is locked from the vapour of Free Float Type Steam Trap 3
Release mouth to discharge, release gas lock, bottom of the condensation flow to Free Float Type Steam Trap 3 so that ball float 3-4 rises, condensed water goes out
Mouth of a river 3-1-2 is opened, and condensed water is also discharged.As the incoagulable gas such as air and condensed water are constantly excluded, ball float 3-4 meetings
Decline, the outlet 3-1-2 of condensed water is closed, high-temperature steam causes steam vapour lock release in non-enabled state, its row
Air valve is closed., by self gravitation automatic returning to initial position, vapour lock cancel system 4 is in closing for removable spheroid 4-2b
State, prevents steam from leaking；
, in transmitting procedure, Steam Actuation condensed water enters drain pipe 2 by pipeline threeway 7 and vapour locks cancel system for steam later
4 reach Free Float Type Steam Trap 3, and ball float 3-4 rises, and valve is opened, and condensed water is discharged with saturation temperature, with the condensed water of intermittent fever
（More than 80 degree）Close the exhaust steam valve of Free Float Type Steam Trap 3；After condensed water is drained, the spheroid 4-2b of vapour lock cancel system 4 exists
In the presence of gravity, vapour lock cancel system 4 is in into blocking state again, steam cannot flow to Free Float Type Steam Trap 3, float-ball type
Drain valve 3 is quickly cooled down, and when temperature is less than 70 degree, 3 built-in steam vapour lock release of Free Float Type Steam Trap is in again
Enabled state, is that the vapour lock for releasing next time is prepared.So, locate in 3 built-in steam vapour lock release of Free Float Type Steam Trap again
Under enabled state, the steam in drain pipe 2 can lock the steam vapour of cancel system 4 and Free Float Type Steam Trap 3 in time by vapour
Lock release is discharged.
Embodiment 5
As shown in figure 8, embodiment 5 with the difference of embodiment 1 is：A kind of vapour system drain valve solution deaeration locking device,
Including steam baking tube 1, siphon 1-2, steam swivel joint 1-3, drain pipe 2 and drain valve 3, it is equipped with the steam baking tube 1
One end of steam swivel joint 1-3, steam swivel joint 1-3 is connected with one end of siphon 1-2, the other end and drain pipe 2
One end connects, and one end of drain pipe 2 is connected with siphon 1-2 by steam swivel joint 1-1, the other end and drain valve 3
Water inlet 3-1-1 is connected, and also there is drain valve 3 outlet 3-1-2, the steam swivel joint 1-1 to have steam inlet 1-
4, the siphon 1-2 are provided with vapour lock cancel system 4.
The vapour lock cancel system 4 is located at the other end of siphon 1-2, and the vapour lock cancel system 4 includes connecting tube 4-
1b and spheroid 4-2b, connecting tube 4-1b are located at the other end of siphon 1-2, and axes O G of connecting tube 4-1b and spheroid 4-
In 0 °≤α≤85 °, the bore at the connecting tube 4-1b two ends is less than the diameter of spheroid 4-2b, ball to the angle α of the center of gravity line OQ of 2b
Body 4-2b is located in connecting tube 4-1b.
The course of work of embodiment 5 is：When 1 equipment of steam baking tube just starts work, the inside of Free Float Type Steam Trap 3
Temperature is less than 70 degree, and 3 built-in steam vapour lock release of Free Float Type Steam Trap is in enabled state, and its drain tap is opened.By
It is to open in now drain tap, is entered by the steam inlet 1-4 of steam swivel joint 1-3 more than the steam of air pressure
Enter in steam baking tube 1, promote the incoagulable gas such as air and condensed water to back down spheroid 4-2b and siphon 1-2 is flowed through to steam rotation
Move and in the pipe of drain pipe 2 at joint 1-3, the incoagulable gas such as air releases mouth from the vapour lock of Free Float Type Steam Trap 3
Discharge, release gas lock, bottom of the condensation flow to Free Float Type Steam Trap 3 so that ball float 3-4 rises, the outlet 3- of condensed water
1-2 is opened, and condensed water is also discharged.As the incoagulable gas such as air and condensed water are constantly excluded, the gas in steam baking tube 1
Pressure drop is low, and, by the component automatic returning of self gravitation to initial position, vapour lock cancel system 4 is in closing shape for spheroid 4-2b
State, prevents steam from leaking；
Later during 1 drying of steam baking tube band water fabric, Steam Actuation condensed water backs down spheroid 4-2b and flows through siphon 1-2
Drain pipe 2 reaches Free Float Type Steam Trap 3, and ball float 3-4 rises, and valve is opened, and condensed water is discharged with saturation temperature, with the cold of intermittent fever
Solidifying water（More than 80 degree）Close the exhaust steam valve of Free Float Type Steam Trap 3；After condensed water is drained, vapour locks the spheroid 4- of cancel system 4
Vapour lock cancel system 4 is in blocking state in the presence of partical gravity by 2b again, and steam cannot flow to siphon 1-2, dredge
Water pipe 2, Free Float Type Steam Trap 3, Free Float Type Steam Trap 3 are quickly cooled down, when temperature is less than 70 degree, Free Float Type Steam Trap 3
Built-in steam vapour lock release is in enabled state again, is to release the hydrophobic of next time to prepare.
The floating ball hydrophobic water valve 3 as described in Fig. 1,2,3,4 includes that valve body 3-1, valve body 3-1 have water inlet 3-1-1 and go out
Mouth of a river 3-1-2, and the inside of valve body 3-1 has hydrophobic valve element 3-2, temperature-sensitive bimetal leaf mechanism 3-3, ball float 3-4 and steam valve
Core 3-5.
Drain valve of the present invention 3 is commercially available, can be Free Float Type Steam Trap 3, such as the drain valve of model FT14,
Or can also be the dual metal type drain valve of model CS47H.Certainly, it is not limited to this, it is also possible to select other structures
Drain valve 3.
In use, the vapour lock cancel system 4 plays a part of check valve to the present invention, i.e., the energy during non-hydrophobic
Automatically blocking steam flow drain valve, reduces the temperature inside Free Float Type Steam Trap 3, and can automatically open up resistance in hydrophobic period
It is disconnected, can so make Free Float Type Steam Trap 3 with steam vapour lock release, solution deaeration lock, is discharged in steam baking tube 1 in time in time
The condensed water of pregnancy ceased life, discharges when condensed water and finishes, then blocks automatically steam flow drain valve 3, is next time quickly hydrophobic doing
It is good to prepare, so circulate.This invention ensures that the safe operation of 1 equipment of steam baking tube and vapor transmission pipeline 6, it is ensured that user obtains
To unsaturated steam, the heat transfer effect of steam baking tube 1 or vapor transmission pipeline 6 is improved, reduce steam usage amount, increase substantially
Energy utilization rate.
Claims (12)
1. a kind of vapour system drain valve solution deaeration locking device, including steam baking tube（1）, siphon（1-2）, steam swivel joint
（1-3）, drain pipe（2）And drain valve（3）, the steam baking tube（1）It is upper that steam swivel joint is housed（1-3）, steam rotation connect
Head（1-3）One end and siphon（1-2）One end connection, the other end and drain pipe（2）One end connection, drain pipe（2）'s
One end passes through steam swivel joint（1-1）With siphon（1-2）It is connected, the other end and drain valve（3）Water inlet（3-1-1）
It is connected, drain valve（3）Also there is outlet（3-1-2）, the steam swivel joint（1-1）With steam inlet（1-4）；Its
It is characterised by：The siphon（1-2）Upper or described drain pipe（2）Pipeline be provided with vapour lock cancel system（4）.
2. vapour system drain valve solution deaeration locking device according to claim 1, it is characterised in that：The vapour locks releasing machine
Structure（4）It is located at steam baking tube（1）Steam swivel joint（1-3）And drain valve（3）Between pipeline on；The vapour locks releasing machine
Structure（4）Including connection sleeve pipe（4-1a）And baffle plate（4-2a）, the connection sleeve pipe（4-1a）It is located at drain pipe（2）Pipeline on,
The baffle plate（4-2a）It is located at connection sleeve pipe（4-1a）The mouth of pipe or pipe in, and baffle plate（4-2a）One end and connection sleeve pipe（4-
1a）Tube wall be articulated and connected, and connection sleeve pipe（4-1a）Axis and drain pipe（2）Dead in line and formed one it is unidirectional
Valve.
3. vapour system drain valve solution deaeration locking device according to claim 1, it is characterised in that：The vapour locks releasing machine
Structure（4）It is located at steam baking tube（1）Steam swivel joint（1-3）And drain valve（3）Between pipeline on；The vapour locks releasing machine
Structure（4）Including connection sleeve pipe（4-1a）And baffle plate（4-2a）, the connection sleeve pipe（4-1a）It is located at drain pipe（2）Pipeline on,
The connection sleeve pipe（4-1a）Near steam baking tube（1）The keeper of step is provided with the mouth of pipe of one end（4-3a）, baffle plate（4-
2a）One end pass through hinging supporting shaft and keeper（4-3a）It is articulated and connected, and baffle plate（4-2a）Energy and keeper（4-3a）It is hydrophobic
Hole（4-3a-1）Folding connects, and forms a check valve.
4. vapour system drain valve solution deaeration locking device according to claim 3, it is characterised in that：The baffle plate（4-2a）
Weep hole（4-3a-1）Side is provided with positioning boss（4-2a-1）, and positioning boss（4-2a-1）With keeper（4-3a）Dredge
Water hole（4-3a-1）Can be tightly connected, or automatically turn on.
5. vapour system drain valve solution deaeration locking device according to claim 1, it is characterised in that：The vapour locks releasing machine
Structure（4）It is located at steam baking tube（1）Steam swivel joint（1-3）And drain valve（3）Between pipeline on；The vapour locks releasing machine
Structure（4）Including connecting tube（4-1b）And spheroid（4-2b）, the connecting tube（4-1b）It is located at drain pipe（2）Pipeline on, and even
Adapter（4-1b）Axes O G and spheroid（4-2b）Center of gravity line OQ angle α be in 0 °≤α≤85 °, the connecting tube（4-1b）
The bore at two ends is less than spheroid（4-2b）Diameter, spheroid（4-2b）It is located at connecting tube（4-1b）It is interior.
6. vapour system drain valve solution deaeration locking device according to claim 1, it is characterised in that：The siphon（1-
2）It is provided with vapour lock cancel system（4）.
7. vapour system drain valve solution deaeration locking device according to claim 6, it is characterised in that：The vapour locks releasing machine
Structure（4）It is located at siphon（1-2）The other end, the vapour locks cancel system（4）Including connecting tube（4-1b）And spheroid（4-2b）,
The connecting tube（4-1b）It is located at siphon（1-2）The other end, and connecting tube（4-1b）Axes O G and spheroid（4-2b）'s
The angle α of center of gravity line OQ be in 0 °≤α≤85 °, the connecting tube（4-1b）The bore at two ends is less than spheroid（4-2b）Diameter, ball
Body（4-2b）It is located at connecting tube（4-1b）It is interior.
8. a kind of vapour system drain valve solution deaeration locking device, with vapor transmission pipeline（6）, pipeline threeway（7）, drain pipe
（2）And drain valve（3）, the drain valve（3）With water inlet（3-3-1）And outlet（3-1-2）, pipeline threeway（7）Have
Drain port（7-1）, the drain valve（3）Water inlet（3-3-1）With drain pipe（2）One end be connected, drain pipe（2）It is another
One end and pipeline threeway（7）Drain port（7-1）It is connected, it is characterised in that：The drain pipe（2）Pipeline be provided with vapour lock
Cancel system（4）.
9. vapour system drain valve solution deaeration locking device according to claim 8, it is characterised in that：The vapour locks releasing machine
Structure（4）It is located at vapor transmission pipeline（6）Pipeline threeway（7）And drain valve（3）Between pipeline on；The vapour locks cancel system
（4）Including connection sleeve pipe（4-1a）And baffle plate（4-2a）, the connection sleeve pipe（4-1a）It is located at drain pipe（2）Pipeline on, institute
State baffle plate（4-2a）It is located at connection sleeve pipe（4-1a）The mouth of pipe or pipe in, and baffle plate（4-2a）One end and connection sleeve pipe（4-1a）
Tube wall be articulated and connected, and connection sleeve pipe（4-1a）Axis and drain pipe（2）Dead in line and form a check valve.
10. vapour system drain valve solution deaeration locking device according to claim 8, it is characterised in that：The vapour lock is released
Mechanism（4）It is located at vapor transmission pipeline（6）Pipeline threeway（7）And drain valve（3）Between pipeline on；The vapour locks releasing machine
Structure（4）Including connection sleeve pipe（4-1a）And baffle plate（4-2a）, the connection sleeve pipe（4-1a）It is located at drain pipe（2）Pipeline on,
The connection sleeve pipe（4-1a）Near pipeline threeway（7）The keeper of step is provided with the mouth of pipe of one end（4-3a）, baffle plate（4-
2a）One end pass through hinging supporting shaft and keeper（4-3a）It is articulated and connected, and baffle plate（4-2a）Energy and keeper（4-3a）It is hydrophobic
Hole（4-3a-1）Folding connects, and forms a check valve.
11. vapour system drain valve solution deaeration locking devices according to claim 10, it is characterised in that：The baffle plate（4-
2a）Weep hole（4-3a-1）Side is provided with positioning boss（4-2a-1）, and positioning boss（4-2a-1）With keeper（4-3a）
Weep hole（4-3a-1）Can be tightly connected, or automatically turn on.
12. vapour system drain valve solution deaeration locking devices according to claim 8, it is characterised in that：The vapour lock is released
Mechanism（4）It is located at vapor transmission pipeline（6）Pipeline threeway（7）And drain valve（3）Between pipeline on；The vapour locks releasing machine
Structure（4）Including connecting tube（4-1b）And spheroid（4-2b）, the connecting tube（4-1b）It is located at drain pipe（2）Pipeline on, and even
Adapter（4-1b）Axes O G and spheroid（4-2b）Center of gravity line OQ angle α be in 0 °≤α≤85 °, the connecting tube（4-1b）
The bore at two ends is less than spheroid（4-2b）Diameter, spheroid（4-2b）It is located at connecting tube（4-1b）It is interior.
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|---|---|---|---|
| CN201710021859.4A CN106545745B (en) | 2017-01-12 | 2017-01-12 | Vapour system drain valve solution deaeration locking device |
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|---|---|---|---|
| CN201710021859.4A CN106545745B (en) | 2017-01-12 | 2017-01-12 | Vapour system drain valve solution deaeration locking device |
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| CN106545745A true CN106545745A (en) | 2017-03-29 |
| CN106545745B CN106545745B (en) | 2018-09-07 |
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| CN108799816A (en) * | 2018-06-06 | 2018-11-13 | 常州宏大智能装备产业发展研究院有限公司 | The trapping method of the automatically controlled steam trap connection of steam-heating apparatus |
| CN111599494A (en) * | 2020-05-09 | 2020-08-28 | 哈尔滨工程大学 | Press down pond |
| CN112481863A (en) * | 2020-12-01 | 2021-03-12 | 安徽同光邦飞生物科技有限公司 | Spinning steam preheating cabinet |
| CN112664817A (en) * | 2020-12-17 | 2021-04-16 | 杭州英集动力科技有限公司 | Active drainage system based on steam pipe network model |
| CN113701040A (en) * | 2020-05-21 | 2021-11-26 | 孚雷德（北京）蒸汽节能技术有限公司 | Automatic group drainage equipment for anti-steam lock |
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| CN106545745B (en) | 2018-09-07 |
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