CN207334260U - Steam tracing device - Google Patents
Steam tracing device Download PDFInfo
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- CN207334260U CN207334260U CN201721170949.1U CN201721170949U CN207334260U CN 207334260 U CN207334260 U CN 207334260U CN 201721170949 U CN201721170949 U CN 201721170949U CN 207334260 U CN207334260 U CN 207334260U
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- temperature
- steam
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- coal gas
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- 239000003034 coal gas Substances 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 238000013461 design Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 4
- 230000008030 elimination Effects 0.000 abstract description 3
- 238000003379 elimination reaction Methods 0.000 abstract description 3
- 239000013589 supplement Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XTXZAZCDNWMPRK-UHFFFAOYSA-N naphthalene;phenol Chemical compound OC1=CC=CC=C1.C1=CC=CC2=CC=CC=C21 XTXZAZCDNWMPRK-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Devices For Medical Bathing And Washing (AREA)
Abstract
The utility model provides a kind of steam tracing device, applied to coal gas drainer.The coal gas drainer includes coal gas supervisor, chamber and the upper end cover for covering chamber top surface.Chamber is divided into the first and second Room.The steam tracing device includes main steam header, is branched off extending to second Room from main steam header and the steam branch pipe and temperature control valve (TCV) of partial insertion second Room.Wherein, temperature control valve (TCV) include with spool being connected with the valve body, the valve seat in valve body and spool, one end of steam branch pipe connection and the other end with adjust valve rod that the top plate of valve actuator is connected, be nested with valve rod and be stuck between valve seat and top plate spring, immerse in the first indoor condensed water and temperature-sensitive fluid catheter that the temperature sensor equipped with temperature sensing liquid and one end are connected with temperature sensor connection and the other end with adjusting valve actuator upper chamber.The utility model greatly reduces the consumption of coal gas drainer tracing steam, and saving largely supplements new water, reduces condensed water elimination amount, avoids a large amount of overflows of waste water.
Description
Technical field
Smelter gas facility technical field of energy saving and environmental protection is the utility model is related to, more particularly to one kind is applied to coal gas
The steam tracing device of water trap.
Background technology
The impurity such as moisture, naphthalene, benzene, mist of oil when gaspipe network is run in coal gas form condensation mixed liquor in the duct, must
It must be discharged by water trap, just be avoided that tidal bore is produced in gas piping causes ductwork pressure to fluctuate.To prevent coal gas draining
Device winter condensed water freeze phenol naphthalene crystal when causing impeded drainage, low temperature cause it is dirty stifled and so on, it is necessary to coke-oven coal
Gas water trap takes steam tracing Insulation.Fig. 1 is a kind of structure for existing steam tracing device that an example provides
Schematic diagram, the steam tracing device 2 ' are applied to coal gas drainer 1.As shown in Figure 1, coal gas drainer 1 include coal gas supervisor 11,
The chamber 12 of the condensed water of 11 discharge of coal gas supervisor is contained, the upper end cover 13 of 12 top surface of chamber is covered and is responsible for from coal gas
11 are branched off extending to chamber 12 and the down-comer 14 of chamber 12 are inserted into through the perforate rear portion on upper end cover 13.Its
In, chamber 12 is divided into the first Room 121 and second Room 122 by interlayer, and coal gas drainer 1 further includes communicating pipe 15, the first Room 121
Connected with second Room 122 by communicating pipe 15.What down-comer 14 was inserted into is the first Room 121 in chamber 12.Coal gas drainer 1 is also
Including the base 16 positioned at 12 bottom of chamber, it is opened in the overflow port 17 of 122 side wall upper part of second Room and is opened in 122 side wall of second Room
The sewage draining exit 18 of lower part and the drainage tube 19 being fixed on 122 wall outer surface of second Room.Wherein, the outlet of overflow port 17
It is aligned with the entrance of drainage tube 19.Steam tracing device 2 ' applied to the coal gas drainer includes main steam header 21, Yi Jicong
Main steam header 21 is branched off extending to second Room 122 and is inserted into second Room through the perforate rear portion on upper end cover 13
122 steam branch pipe 22.
Traditional steam tracing device applied to coal gas drainer is using straight cutting tracing steam source not intermittent delivery
Mode, there are coal gas drainer temperature it is uncontrollable, efficiency of energy utilization is low, condensate-water polishing processing is difficult, equipment corrosion adds
Many defects such as play.Therefore, the condensate temperature of coal gas drainer is remained in a metastable control range,
The tracing steam source auto-adjustment control conveying for realizing coal gas drainer is the important topic of those skilled in the art's urgent need to resolve.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of tracing steam adjust automatically by coal gas drainer
The condensate temperature that control conveys to realize coal gas drainer keeps the steam tracing device of constant temperature.
In order to solve the above-mentioned technical problem, the utility model discloses following technical solution:
A kind of steam tracing device is proposed, applied to coal gas drainer.Wherein, the coal gas drainer includes coal gas master
The chamber for the condensed water that pipe, splendid attire coal gas supervisor discharge, cover the upper end cover of chamber top surface and branched out from coal gas supervisor
To extend to chamber and through the down-comer of the perforate rear portion insertion chamber on upper end cover, wherein, chamber is divided into the
One Room and second Room, what down-comer was inserted into is the first Room in chamber.
The steam tracing device includes main steam header, is branched off extending to second Room and passes through upper from main steam header
The steam branch pipe and temperature control valve (TCV) of perforate rear portion insertion second Room on end cap.Wherein, temperature control valve (TCV) include with
Valve body, the valve seat in valve body and spool, one end that steam branch pipe connects are connected with spool and the other end and regulating valve perform
Valve rod that top plate in device is connected, the spring for being nested with valve rod and being stuck between valve seat and top plate, to immerse first indoor cold
In condensate and internal temperature sensor and one end equipped with temperature sensing liquid are connected with temperature sensor and the other end is with adjusting
The temperature-sensitive fluid catheter that valve actuator upper chamber is connected.
For above-mentioned steam tracing device, temperature control valve (TCV) is further included positioned at the temperature setting device adjusted on valve actuator,
For setting the temperature of the condensed water heated by steam tracing device.
For above-mentioned steam tracing device, temperature setting device includes the manual adjustment portion of setting spring-compressed degree, passes through
The compression degree of spring is set to set the temperature of the first indoor condensed water.
For above-mentioned steam tracing device, manual adjustment portion is knob.
For above-mentioned steam tracing device, it is opposite with the compression degree of set spring that temperature setting device further includes instruction
The temperature scale for the design temperature answered.
Above-mentioned steam tracing device is further included immerses the first interior installed in upper end cover tapping to hold temperature sensor
Concave bracket in condensed water.
For above-mentioned steam tracing device, concave bracket includes hollow body, the method positioned at hollow body top circumferentially
Perforate on blue disk and hollow body bottom wall, upper end cover are equipped with perforate and are equipped with bearer carrier in tapping, and concave bracket passes through
Ring flange is installed on bearer carrier, and temperature sensor is installed on concave bracket, and temperature sensor top passes through concave support
Perforate on the hollow body bottom wall of frame is connected with temperature-sensitive fluid catheter.
Above-mentioned steam tracing device further includes filter, on steam branch pipe and in temperature control valve (TCV) and main steam header
Between.
For above-mentioned steam tracing device, coal gas drainer further include the overflow port that is opened in second Room side wall upper part and
The drainage tube being fixed on second Room wall outer surface, wherein, the outlet of overflow port is aligned with the entrance of drainage tube.
For above-mentioned steam tracing device, coal gas drainer further includes the sewage draining exit for being opened in second Room lower sidewall.
1) steam tracing device provided by the utility model greatly reduces the consumption of the tracing steam of coal gas drainer, section
New water is about largely supplemented, reduces condensed water elimination amount, avoids environmental pollution caused by a large amount of overflows of waste water, is reduced at Sewage treatment
Cost is managed, reduces worker's labor intensity, promotes coal gas drainer clean manufacturing, energy-saving, protection surrounding environment;
2) steam tracing device provided by the utility model realizes the discontinuity supply of steam, greatly reduces steam and disappears
Consumption, has saved the substantial amounts of new water of supplement, and energy-saving effect is notable;
3) temperature can need to make setting adjustment according to technique, and realizing the condensate temperature of coal gas drainer can set
It is fixed, can constant temperature purpose, avoid coal gas drainer caused by winter condensed water freezes and fail, ensure that the safety of gas facility
Operation;
4) proportion expression adjustment control technique, temperature control valve (TCV) work are passed without the outside resources such as electricity or compressed air, temperature
The expansion of sensor temperature sensing liquid is uniform, and control accuracy is high, working stability, securely and reliably;
5) balanced type valve design, the valve of temperature control valve (TCV) can work under bigger pressure difference, valve body, actuator, sense
Warm device split design, installation is safeguarded simple and convenient.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the utility model
A part for embodiment, the exemplary embodiment and its explanation of the utility model are used to explain the utility model, composition pair
The improper restriction of the utility model.In the accompanying drawings:
Fig. 1 is a kind of structure diagram for existing steam tracing device that an example provides;
Fig. 2 is the structure diagram for the steam tracing device that the utility model one embodiment provides.
Embodiment
To make the purpose of this utility model, technical solution and advantage clearer, implement below in conjunction with the utility model
Technical solutions of the utility model are clearly and completely described in example and corresponding attached drawing.Obviously, described embodiment is only
This hair part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, ordinary skill people
Member's all other embodiments obtained without making creative work, belong to the model of the utility model protection
Enclose.
The (if present)s such as term " first ", " second " in specification and claims and above-mentioned attached drawing are to be used for area
Not similar part, without for describing specific order or precedence.It should be appreciated that the data so used are appropriate
In the case of can exchange, so that embodiments herein described herein can be real with the order in addition to illustrating herein
Apply.
For tracing steam not intermittent delivery, the uncontrollable problem of water trap temperature of coal gas drainer, the utility model
Adjust automatically control conveying tracing steam, makes the condensate temperature of coal gas drainer keep constant temperature.
Fig. 2 is the structure diagram for the steam tracing device that the utility model one embodiment provides, which fills
Put 2 and be applied to coal gas drainer 1.As shown in Fig. 2, coal gas drainer 1 includes coal gas supervisor 11, contains 11 discharge of coal gas supervisor
The chamber 12 of condensed water, the upper end cover 13 for covering 12 top surface of chamber and 11 it is branched off prolonging to chamber 12 from coal gas supervisor
Stretch and the down-comer 14 of chamber 12 is inserted into through the perforate rear portion on upper end cover 13.Wherein, chamber 12 is separated by interlayer
For the first Room 121 and second Room 122, coal gas drainer 1 further includes communicating pipe 15, and the first Room 121 and second Room 122 pass through company
Siphunculus 15 connects.What down-comer 14 was inserted into is the first Room 121 in chamber 12.Coal gas drainer 1 can also include being located at chamber
The base 16 of 12 bottoms, the overflow port 17 for being opened in 122 side wall upper part of second Room and the sewage draining exit for being opened in 122 lower sidewall of second Room
18 and the drainage tube 19 that is fixed on 122 wall outer surface of second Room.Wherein, the outlet of overflow port 17 and drainage tube 19
Entrance is aligned.
The steam tracing device 2 include main steam header 21, from main steam header 21 be branched off extending to second Room 122 and
Condensed through the steam branch pipe 22 of the perforate rear portion insertion second Room 122 on upper end cover 13 and according in the first Room 121
The temperature control valve (TCV) 23 for the quantity of steam that the temperature control of water is conveyed by steam branch pipe 22 to second Room 122.
Temperature control valve (TCV) 23 include connected with steam branch pipe 22 valve body 231, the valve seat in valve body 231 and spool,
One end be connected with spool and the other end with adjust valve actuator 232 in top plate be connected valve rod, be nested with valve rod and
The spring between valve seat and top plate is stuck in, is immersed in the condensed water in the first Room 121 and the internal temperature equipped with temperature sensing liquid passes
Sensor 233 and one end are connected with temperature sensor 233 and the other end is with adjusting the upper chamber phase in valve actuator 232
Temperature-sensitive fluid catheter 234 even.
The valve body 231 of temperature control valve (TCV) 23 is horizontally mounted on steam branch pipe 22, it is ensured that adjust valve actuator 232 perpendicular to
Horizontal plane is installed.Make in the condensed water that temperature sensor 233 is completely immersed in the first Room 121 of chamber 12, through temperature-sensitive fluid catheter
234th, valve actuator 232 is adjusted with 231 inner spool of valve body to be connected.When temperature sensor 233 detects the chamber of coal gas drainer 1
In 12 in first Room 121 during the temperature rise of condensed water, temperature sensing liquid volume in temperature sensor 233 is constantly swollen with temperature rise
Swollen, the pressure in confined space in temperature sensor 233, temperature-sensitive fluid catheter 234 and adjusting 232 upper chamber of valve actuator increases
Height, acts on the pressure increase adjusted in 232 top plate of valve actuator.When condensate temperature is higher than a certain setting in the first Room 121
During value, 232 top plate of temperature sensing liquid expansion compressing regulating valve actuator moves down push the spring to bottom offset, so as to promote spool
Moved to valve seat direction, turn down valve, reduce the flow of tracing steam.When condensate temperature is set less than a certain in the first Room 121
During definite value, temperature sensing liquid is shunk, and the spring of reset promotes spool to open, and increases the flow of vapour source, steam source and second Room
Condensed water in 122 carries out heat exchange, and the temperature of condensed water rises in the first Room 121, makes the temperature of condensed water in the first Room 121
Drawn close to design temperature, spool just rests on new position, i.e. the displacement of spool is proportional to condensate temperature in the first Room 121
Variable quantity, forms certain proportion adjustment characteristic.After valve is closed, the Wen Duxiajiang of condensed water, valve are beaten again in the first Room 121
Open, tracing steam enters second Room 122 again, and condensate temperature in the first Room 121 is increased, and thus makes in the first Room 121
The constant temperature of condensed water is maintained at design temperature, the balance control of temperature is realized, so as to fulfill tracing steam source adjust automatically
Control conveying.The pressure and the reaction force of spring that adjusting 232 upper chamber of valve actuator is acted in top plate balance each other, and determine
Spool, the relative position of valve seat, valve opening size and the actual temperature of condensed water and the difference of design temperature in the first Room 121
It is worth related.
In this embodiment, temperature control valve (TCV) 23 can also be included positioned at the temperature setting device adjusted on valve actuator 232
235, for setting the temperature of the condensed water heated by steam tracing device 2.Temperature setting device 235 includes setting regulating valve and performs
The manual adjustment portion of 232 upper chamber of device and the spring-compressed degree changed correspondingly, 232 top of valve actuator is adjusted by setting
Chamber and the compression degree of spring that changes correspondingly set the temperature of condensed water in the first Room 121.Manual adjustment portion can be
One or more combinations in knob, handwheel and other manual adjustment portion parts.In order to show current setting to operating personnel
Temperature, it is preferable that temperature setting device 235 further include instruction with the adjusting valve actuator 232 of manually adjustment portion setting
The temperature scale of the corresponding design temperature of compression degree of portion's chamber and the spring changed correspondingly.
Operating personnel adjust the manual adjustment portion of temperature setting device 235 manually, for example turn knob for example raises knob
The temperature of higher is set to, then the upper chamber for adjusting valve actuator 232 becomes larger, and reduces the compression degree of spring.Work as tune
The upper chamber of section valve actuator 232 is conditioned when becoming larger, it is necessary to which temperature sensing liquid degrees of expansion bigger can just overcome spring-compressed
The active force of generation is so as to the valve of closing temperature regulating valve 23, that is to say, that the temperature of condensed water will reach in the first Room 121
Than higher before temperature when, just can close temperature control valve (TCV) 23.
The setting value of temperature setting device 235 can need to adjust according to technique, the scale of thermometer on temperature setting device 235
The scope of ruler is any temperature range in the range of 0 DEG C~100 DEG C, such as 20 DEG C~80 DEG C or 50 DEG C~80 DEG C.Temperature is set
Determine device 235 and current design temperature is indicated by scale.Alternatively, temperature setting device 235 can include mutual
Coordinate and an inner sleeve and outer sleeve that can be moved relative to another along axis, the screw thread on inner sleeve lateral wall with
Screw thread in overcoat medial wall of the tube is engaged, outer sleeve can under external force relative to inner sleeve rotate so as to relative to
Inner sleeve is moved along axis.The increase of 232 upper chambers room pressure of valve actuator is adjusted, the pressure acted in top plate also increases therewith
Add.When the pressure of top plate is more than the active force of spring, the spool is set to close the position to valve seat, until the pressure and spring of top plate
Untill active force balances each other.The temperature that temperature setting device 235 is set is higher, shows that the degrees of expansion of the temperature sensing liquid of setting is bigger,
The active force of spring is bigger.For example, design temperature be 50 DEG C compared with design temperature is 80 DEG C, be set as the work of spring at 50 DEG C
The active force of spring is small when firmly than being set as 80 DEG C, thus when the temperature of condensed water rises to 50 DEG C temperature sensing liquid expansion journey
The spring that spending can overcome active force small makes spool close the position to valve seat, and temperature sensing liquid when the temperature of condensed water rises to 80 DEG C
The spring that the degrees of expansion of body just can overcome active force big makes spool close the position to valve seat.
Temperature control valve (TCV) 23 is horizontally mounted on steam branch pipe 22.Temperature sensor 233 is set to be completely immersed in coal gas drainer 1
Chamber 12 in the first Room 121 in condensed water in, held through temperature-sensitive fluid catheter 234, temperature setting device 235 and regulating valve
Row device 232 is connected with valve body 231.Temperature setting device 235 is set as such as 60 DEG C of a certain temperature value, steam source is arranged with coal gas
Condensed water in second Room 122 carries out heat exchange in the chamber 12 of hydrophone 1, and the condensed water water temperature in the first Room 121 rises, and works as liter
During to such as 60 DEG C of design temperature, the temperature sensing liquid expansion in temperature sensor 233, acts on and adjusts in valve actuator 232
Pressure increase in top plate, promotes spool to reduce valve opening to the movement close to valve seat direction, to reduce steam delivery volume, until
It is fully closed.When temperature sensor 233 detects condensate temperature in the first Room 121 less than such as 60 DEG C of design temperature, temperature
Temperature sensing liquid in sensor 233 is shunk, and the pressure acted in the top plate adjusted in valve actuator 232 reduces, spring reset,
Spool is under spring force to direction movement increase valve opening of lifting off a seat, and to increase steam delivery volume, entrance is next
A heat exchanging process.Heat exchange so in cycles, makes the water temperature in coal gas drainer 1 be maintained at a stationary temperature model
In enclosing, the adjust automatically so as to fulfill the tracing steam of coal gas drainer 1 controls conveying.
The steam tracing device 2 that the embodiment provides can also include being installed on 13 tapping of upper end cover to hold temperature biography
Sensor 233 immerses the concave bracket 24 in condensed water in the first Room 121.Concave bracket 24 includes hollow body, is led positioned at depression
Perforate on the ring flange and hollow body bottom wall of body top circumferentially.In 13 perforate of upper end cover and bearer carrier is set, will be recessed
The ring flange of type bracket 24 is installed on bearer carrier, and temperature sensor 233 is installed on concave bracket 24, makes temperature sensor
233 are completely immersed in condensed water.Concave bracket 24 keeps temperature sensor 233 to immerse in the condensed water of the first Room 121, and temperature
233 top of degree sensor is connected through the perforate on the hollow body bottom wall of concave bracket 24 with temperature-sensitive fluid catheter 234.
The embodiment provide steam tracing device 2 can also include filter 25, be arranged on steam branch pipe 22 and
Between temperature control valve (TCV) 23 and main steam header 21, the spool for ensureing temperature control valve (TCV) 23 cleans smooth.
Steam tracing device provided by the utility model greatly reduces the consumption of the tracing steam of coal gas drainer, saves
New water is largely supplemented, reduces condensed water elimination amount, avoids environmental pollution caused by a large amount of overflows of waste water, reduces waste water recycling device
Cost, reduces worker's labor intensity, promotes coal gas drainer clean manufacturing, energy-saving, protection surrounding environment.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations;
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that:
It can still modify the technical solution described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (10)
1. a kind of steam tracing device, applied to coal gas drainer, the coal gas drainer (1) includes coal gas supervisor (11), contains
The chamber (12) of the condensed water of gas of coalingging supervisor (11) discharge, cover the upper end cover (13) of chamber (12) top surface and from coal
Gas supervisor (11) is branched off extending to chamber (12) and is inserted into chamber through the perforate rear portion on upper end cover (13)
(12) down-comer (14), wherein, chamber (12) is divided into the first room (121) and second Room (122), down-comer (14) insertion
The first room (121) in chamber (12), the steam tracing device (2) of the coal gas drainer include main steam header (21), with
And it is branched off extending to second Room (122) from main steam header (21) and passes through the perforate rear portion on upper end cover (13) to insert
Enter the steam branch pipe (22) of second Room (122), it is characterised in that
The steam tracing device (2) further includes temperature control valve (TCV) (23), wherein, temperature control valve (TCV) (23) includes and steam branch pipe
(22) valve body (231) of connection, the valve seat in valve body (231) and spool, one end are connected with spool and the other end and adjusting
Valve rod that top plate in valve actuator (232) is connected, the spring for being nested with valve rod and being stuck between valve seat and top plate, immerse the
In condensed water in one room (121) and inside is equipped with the temperature sensor (233) and one end and temperature sensor of temperature sensing liquid
(233) the temperature-sensitive fluid catheter (234) that connection and the other end are connected with adjusting valve actuator (232) upper chamber.
2. steam tracing device according to claim 1, it is characterised in that temperature control valve (TCV) (23) is further included positioned at adjusting
Temperature setting device (235) on valve actuator (232), for setting by the temperature of the condensed water of steam tracing device (2) heating.
3. steam tracing device according to claim 2, it is characterised in that temperature setting device (235) includes setting and adjusts
The manual adjustment portion of valve actuator (232) upper chamber and the spring-compressed degree changed correspondingly, is performed by setting regulating valve
Device (232) upper chamber and the compression degree of spring that changes correspondingly set the temperature of the first room (121) interior condensed water.
4. steam tracing device according to claim 3, it is characterised in that manual adjustment portion is knob.
5. the steam tracing device according to claim 3 or 4, it is characterised in that temperature setting device (235) further includes instruction
With the corresponding design temperature of compression degree of set adjusting valve actuator (232) upper chamber and the spring changed correspondingly
Temperature scale.
6. steam tracing device according to claim 1, it is characterised in that further include installed in upper end cover (13) tapping
To hold the concave bracket (24) in temperature sensor (233) immersion the first room (121) interior condensed water.
7. steam tracing device according to claim 6, it is characterised in that concave bracket (24) includes hollow body, position
Perforate on the ring flange and hollow body bottom wall of hollow body top circumferentially, upper end cover (13) be equipped with perforate and
Tapping is equipped with bearer carrier, and concave bracket (24) is installed on bearer carrier by ring flange, and temperature sensor (233) is installed on recessed
On type bracket (24), and temperature sensor (233) top through concave bracket (24) hollow body bottom wall on perforate with
Temperature-sensitive fluid catheter (234) is connected.
8. steam tracing device according to claim 1, it is characterised in that filter (25) is further included, positioned at steam branch
Manage on (22) and between temperature control valve (TCV) (23) and main steam header (21).
9. steam tracing device according to claim 1, it is characterised in that coal gas drainer (1), which further includes, is opened in second
The overflow port (17) of room (122) side wall upper part and the drainage tube (19) being fixed on second Room (122) wall outer surface, its
In, the outlet of overflow port (17) is aligned with the entrance of drainage tube (19).
10. the steam tracing device according to claim 1 or 9, it is characterised in that coal gas drainer (1), which further includes, to be opened in
The sewage draining exit (18) of second Room (122) lower sidewall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721170949.1U CN207334260U (en) | 2017-09-13 | 2017-09-13 | Steam tracing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721170949.1U CN207334260U (en) | 2017-09-13 | 2017-09-13 | Steam tracing device |
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Publication Number | Publication Date |
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CN207334260U true CN207334260U (en) | 2018-05-08 |
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ID=62368654
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CN201721170949.1U Expired - Fee Related CN207334260U (en) | 2017-09-13 | 2017-09-13 | Steam tracing device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107575748A (en) * | 2017-09-13 | 2018-01-12 | 山东钢铁股份有限公司 | Steam tracing device |
CN109597441A (en) * | 2019-01-15 | 2019-04-09 | 中盐安徽红四方股份有限公司 | Temperature heat tracing robot control system(RCS) |
-
2017
- 2017-09-13 CN CN201721170949.1U patent/CN207334260U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107575748A (en) * | 2017-09-13 | 2018-01-12 | 山东钢铁股份有限公司 | Steam tracing device |
CN107575748B (en) * | 2017-09-13 | 2023-08-22 | 山东钢铁股份有限公司 | Steam Tracing Device |
CN109597441A (en) * | 2019-01-15 | 2019-04-09 | 中盐安徽红四方股份有限公司 | Temperature heat tracing robot control system(RCS) |
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