CN212504093U - Low-heat loss type deaerator for power plant boiler - Google Patents
Low-heat loss type deaerator for power plant boiler Download PDFInfo
- Publication number
- CN212504093U CN212504093U CN202022149309.0U CN202022149309U CN212504093U CN 212504093 U CN212504093 U CN 212504093U CN 202022149309 U CN202022149309 U CN 202022149309U CN 212504093 U CN212504093 U CN 212504093U
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- fixedly connected
- pipe
- storage tank
- water storage
- block
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000007789 sealing Methods 0.000 claims description 43
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 14
- 238000005273 aeration Methods 0.000 claims description 12
- 210000001503 joint Anatomy 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 5
- 239000002937 thermal insulation foam Substances 0.000 claims description 4
- 229940123973 Oxygen scavenger Drugs 0.000 claims 7
- 230000000694 effects Effects 0.000 abstract description 20
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000004321 preservation Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000005276 aerator Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a low heat loss formula oxygen-eliminating device for power boiler, including the oxygen-eliminating device body, the oxygen-eliminating device body is inside including the water storage tank body, and the water storage tank body outside fixedly connected with cylinder, cylinder activity end fixedly connected with jar door, and the inboard fixedly connected with seal fixture block of jar door, gear box upper end fixedly connected with air pump, and air pump gas outlet fixedly connected with air release pipe, the guide way has been seted up to the air release pipe outer wall, cup joint inside fixedly connected with guide block of inside, the inside fixedly connected with spring of mounting groove, and spring outside fixedly connected with locator card button, connect the inside seal groove of having seted up of pipe fitting. This a low heat loss formula oxygen-eliminating device for power boiler has increased holistic heat preservation effect, makes things convenient for wholly in the use heat give off fast, has increased holistic rate of heating, has reduced the too big and violent shake that produces of whole difference in temperature, has increased whole practicality.
Description
Technical Field
The utility model relates to a deaerator technical field specifically is a low heat loss formula deaerator for power boiler.
Background
The deoxidization equipment mainly comprises a deoxidization tower head, a deoxidization water tank, a connecting pipe and an external connector, wherein a deoxidization device (deoxidization tower head) which is a main component consists of a shell, a steam-water separator, a novel rotary membrane device (membrane-rising pipe), a water-spraying grate, a heat-storage filler liquid-steam net and other components, the deoxidization device removes oxygen and other gases dissolved in feed water, and prevents and reduces corrosion of a boiler feed pipe, an economizer and other accessory equipment.
But the oxygen-eliminating device is whole at the in-process that uses, whole inside heat preservation effect is relatively poor, whole temperature will descend when leading to steam to get into the jar body, thereby whole heat loss has been increased, and current oxygen-eliminating device is inconvenient to be cleaned, and whole oxygen-eliminating effect is relatively poor, whole practicality has been reduced, whole in-process carrying out the primary processing simultaneously, whole inside is inconvenient to heat, whole too big whole violent vibrations of the temperature difference of whole carry out work when leading to whole entering storage water tank, whole noise has been increased, and inconvenient operation, whole inconvenient and steam pipe connection have been connected simultaneously, whole practicality has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a low heat loss type deaerator for a power plant boiler, which has good sealing effect, improves the heat preservation effect and reduces the heat loss; the problem of current oxygen-eliminating device inside heat preservation effect relatively poor, inconvenient clean, the deoxidization effect is general, work noise is big is solved.
In order to achieve the above object, the utility model provides a following technical scheme: a low-heat loss deaerator for a power plant boiler comprises a deaerator body, wherein a water storage tank body is arranged inside the deaerator body, a cylinder is fixedly connected to the outer side of the water storage tank body, a tank door is fixedly connected to the movable end of the cylinder, a sealing clamping block is fixedly connected to the inner side of the tank door, a sealing clamping groove is formed in the inner side of the water storage tank body and is clamped with the sealing clamping block, an air outlet pipe is fixedly connected to the upper end of the water storage tank body, a water inlet pipe is fixedly connected to the outer side of the upper end of the air outlet pipe, an air inlet pipe is fixedly connected to the outer side of the lower end of the air outlet pipe, the outer sides of the air inlet pipe and the water inlet pipe penetrate through the outer side of the air outlet pipe and extend into the air outlet pipe, the inner side of the heat insulation layer is fixedly connected with a protective inner layer, the upper end of the water storage tank body is fixedly connected with a gear box, the upper end of the gear box is fixedly connected with a motor, the output end of the motor penetrates through the upper end of the gear box and extends into the gear box, the output end of the motor is fixedly connected with a driving gear, the outer side of the driving gear is meshed with a driven gear, the interior of the driven gear is fixedly connected with a sleeve pipe, the lower end of the sleeve pipe is fixedly connected with a three-way connecting pipe, the sleeve pipe is rotatably connected with the water storage tank body, the lower end of the three-way connecting pipe is fixedly connected with an aerator pipe, aeration holes are formed in the aerator pipe, the upper end of the gear box is fixedly connected with an air pump, an, the utility model discloses an air pump air suction end, including air pump, intake pipe, air pump, air suction end fixed connection breathing pipe, and breathing pipe and intake pipe communicate each other, intake pipe outside fixedly connected with butt joint piece, and the inside inserting groove of having seted up of butt joint piece, the locator card hole has been seted up in the butt joint piece outside, and locator card hole and the inside intercommunication each other of inserting groove, the sealed piece of intake pipe outside fixedly connected with, and the intake pipe outside can be dismantled and be connected with the connection pipe fitting, connect pipe fitting outside fixedly connected with plug joint piece, and the inside mounting groove of having seted up of plug joint piece, the inside fixedly connected with spring in mounting groove, and spring outside fixedly connected with locator card button.
Preferably, the tank door is symmetrically distributed with two groups about the vertical center line of the water storage tank body, the air cylinder outside the water storage tank body is symmetrically distributed with two groups about the vertical center line of the water storage tank body, the sealing clamping groove in the water storage tank body is matched with the sealing clamping block in shape and size, and the length of the sealing clamping block is equal to the depth of the sealing clamping groove.
Preferably, the water baffles are distributed in the air outlet pipe in an equidistant staggered manner, the air outlet pipe is overlapped with the vertical center line of the deaerator body, the water baffles are matched with the inner wall of the air outlet pipe in shape and size, and the water permeable holes in the water baffles are distributed at equal intervals.
Preferably, the protective outer layer, the heat insulation layer and the protective inner layer are matched in shape and size, and the heat insulation layer is made of heat insulation foam.
Preferably, the specifications of the driving gear and the driven gear are consistent, the driven gear is overlapped with the vertical center line of the sleeve pipe, and three groups of aeration pipes at the lower end of the sleeve pipe are distributed at equal intervals.
Preferably, the guide block is matched with the guide groove in shape and size, the guide block and the guide groove are of smooth surface structures, and the guide block and the guide groove are equal in width.
Preferably, the butt-joint blocks are annularly distributed in four groups at equal intervals outside the air inlet pipe, the butt-joint blocks and the insertion blocks are correspondingly distributed, and the insertion blocks are matched with the insertion grooves in shape and size.
Preferably, the external diameter of locator card button equals with the internal diameter in locator card hole, and locator card button with the locator card hole correspond the distribution, connect inside seal groove of pipe fitting and seal the block shape size looks adaptation.
The utility model has the advantages that: the low-heat loss deaerator for the power plant boiler drives the tank door to move by using the cylinder, so that the whole deaerator is convenient to open and overhaul integrally, the integral flexibility is improved, the sealing clamping block can be clamped with the sealing clamping groove in the tank door, the integral sealing effect is ensured, the normal use of the whole deaerator is ensured, the heat insulation layer made of heat insulation foam is used for preserving the heat of the whole deaerator, the integral heat insulation effect is improved, the heat in the whole deaerator is convenient to rapidly dissipate in the using process, the heat loss speed of the whole deaerator is reduced, the steam is convenient to fully deaerate water, the flowing route of the whole water is adjusted by the water baffle plates which are distributed in an equidistant and staggered mode, the deaerator is convenient to carry out integrally deaerating, the contact area of the water and the steam is increased, the integral deaerating effect is improved, and meanwhile, the water in the steam storage tank of the air pump is heated, thereby make things convenient for whole quick heating of carrying on, increased holistic rate of heating, reduced the too big and violent shake that produces of whole difference in temperature, increased holistic deoxidization effect to drive the locator card button through the spring and carry out the block with the locator card hole and fix the pipeline, make things convenient for wholly to fix with the steam pipe, make things convenient for whole heating, increased whole practicality.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the split structure of the air release pipe of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the connecting pipe of the present invention;
FIG. 5 is a schematic view of the three-dimensional structure of the intake pipe of the present invention;
fig. 6 is a schematic view of the three-dimensional structure of the water baffle of the present invention.
In the figure: 1. a deaerator body; 2. a water storage tank body; 3. a cylinder; 4. a tank door; 5. sealing the clamping block; 6. sealing the clamping groove; 7. an air outlet pipe; 8. a water inlet pipe; 9. an air inlet pipe; 10. a water baffle; 11. water permeable holes; 12. an outer protective layer; 13. a thermal insulation layer; 14. a protective inner layer; 15. a gear case; 16. an electric motor; 17. a driving gear; 18. a driven gear; 19. sleeving a pipe; 20. a three-way connecting pipe; 21. an aeration pipe; 22. an aeration hole; 23. an air pump; 24. discharging the air pipe; 25. a guide groove; 26. a guide block; 27. an air intake duct; 28. a butt joint block; 29. inserting grooves; 30. positioning the clamp hole; 31. a sealing block; 32. connecting pipe fittings; 33. an insertion block; 34. mounting grooves; 35. a spring; 36. positioning the clamp button; 37. sealing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a low-heat loss deaerator for a power plant boiler comprises a deaerator body 1, a water storage tank body 2 is arranged inside the deaerator body 1, a cylinder 3 is fixedly connected to the outer side of the water storage tank body 2, a tank door 4 is fixedly connected to the movable end of the cylinder 3, a sealing clamping block 5 is fixedly connected to the inner side of the tank door 4, a sealing clamping groove 6 is formed in the inner side of the water storage tank body 2, the sealing clamping groove 6 and the sealing clamping block 5 are mutually clamped, an air outlet pipe 7 is fixedly connected to the upper end of the water storage tank body 2, a water inlet pipe 8 is fixedly connected to the outer side of the upper end of the air outlet pipe 7, an air inlet pipe 9 is fixedly connected to the outer side of the lower end of the air outlet pipe 7, the outer sides of the air inlet pipe 9 and the water inlet pipe 8 penetrate through the outer side of the air, and the inner side of the outer protective layer 12 is fixedly connected with a heat insulation layer 13, the inner side of the heat insulation layer 13 is fixedly connected with an inner protective layer 14, the upper end of the water storage tank body 2 is fixedly connected with a gear box 15, the upper end of the gear box 15 is fixedly connected with a motor 16, the output end of the motor 16 passes through the upper end of the gear box 15 and extends into the gear box 15, the output end of the motor 16 is fixedly connected with a driving gear 17, the outer side of the driving gear 17 is engaged and connected with a driven gear 18, the inner part of the driven gear 18 is fixedly connected with a sleeve 19, the lower end of the sleeve 19 is fixedly connected with a three-way connecting pipe 20, the sleeve 19 is rotatably connected with the water storage tank body 2, the lower end of the three-way connecting pipe 20 is fixedly connected with an aeration pipe 21, the interior of the sleeve 19 is fixedly connected with a guide block 26, the guide block 26 is movably connected with a guide groove 25, a suction end of an air pump 23 is fixedly connected with an air suction pipe 27, the air suction pipe 27 is communicated with an air inlet pipe 9, the outer side of the air inlet pipe 9 is fixedly connected with a butt joint block 28, the interior of the butt joint block 28 is provided with an insertion groove 29, the outer side of the butt joint block 28 is provided with a positioning clamp hole 30, the positioning clamp hole 30 is communicated with the interior of the insertion groove 29, the outer side of the air inlet pipe 9 is fixedly connected with a sealing block 31, the outer side of the air inlet pipe 9 is detachably connected with a connecting pipe fitting 32, the outer side of the connecting pipe fitting 32 is fixedly connected with an insertion block 33, the interior of the insertion block 33 is provided with a mounting groove 34, the interior of the mounting groove 34 is fixedly connected with a spring 35, the outer side, a sealing groove 37 is formed inside the connecting pipe 32, and the sealing groove 37 and the sealing block 31 are engaged with each other.
Further, the two groups of the tank doors 4 are symmetrically distributed about the vertical center line of the water storage tank body 2, the two groups of the cylinders 3 outside the water storage tank body 2 are symmetrically distributed about the vertical center line of the water storage tank body 2, the sealing clamping grooves 6 in the water storage tank body 2 are matched with the sealing clamping blocks 5 in shape and size, the length of the sealing clamping blocks 5 is equal to the depth of the sealing clamping grooves 6, the sealing clamping grooves 6 are clamped with the sealing clamping blocks 5, the overall sealing effect is improved, and therefore the whole processing is facilitated.
Further, breakwater 10 is at 7 inside equidistant crisscross distributions of outlet duct, and outlet duct 7 overlaps with the perpendicular central line of oxygen-eliminating device body 1, breakwater 10 and 7 inner wall shape size looks adaptations of outlet duct, and the inside hole 11 equidistant distributions of permeating water of breakwater 10 guarantee the distance that rivers flow to convenient whole sufficient deoxidization that carries out makes things convenient for wholly to carry out abundant deoxidization, has increased holistic practicality.
Further, the outer layer 12 of protection, insulating layer 13 and the 14 size looks adaptations of protection inlayer, and insulating layer 13 is the cotton material of thermal-insulated bubble, and the insulating layer 13 of the cotton material of thermal-insulated bubble has increased holistic heat preservation effect to whole practicality has been increased.
Further, the driving gear 17 is consistent with the driven gear 18 in specification, the driven gear 18 is overlapped with the vertical center line of the sleeve pipe 19, three groups of aeration pipes 21 at the lower end of the sleeve pipe 19 are distributed at equal intervals, the driving gear 17 drives the driven gear 18 to rotate, the sleeve pipe 19 is conveniently and integrally driven to rotate, the whole rotary type air outlet is convenient, and the whole heating speed is increased.
Furthermore, the shape and size of the guide block 26 and the guide groove 25 are matched, the guide block 26 and the guide groove 25 are of a smooth surface structure, the width of the guide block 26 is equal to that of the guide groove 25, the guide block 26 cannot shake in the process of moving in the guide groove 25, and the overall guide rotation effect is improved.
Furthermore, four groups of the butt-joint blocks 28 are annularly distributed on the outer side of the air inlet pipe 9 at equal intervals, the butt-joint blocks 28 and the insertion blocks 33 are correspondingly distributed, and the insertion blocks 33 are matched with the insertion grooves 29 in shape and size.
Further, the external diameter of locator card button 36 equals with the internal diameter in locator card hole 30, and locator card button 36 with locator card hole 30 correspond the distribution, connect inside seal groove 37 of pipe fitting 32 and sealed piece 31 size of the shape looks adaptation, seal groove 37 and sealed piece 31 can carry out the block, have increased holistic sealed effect, make things convenient for wholly to dock with the steam pipe.
The working principle is as follows: firstly, the cylinder 3 is passed to drive the tank door 4 to move, and the tank door 4 is attached to the outer side of the deaerator body 1, so that the sealing clamping groove 6 and the sealing clamping block 5 are stably clamped, the sealing clamping groove 6 and the sealing clamping block 5 are mutually clamped, the whole sealing effect is increased, the whole processing is convenient, meanwhile, water is added into the whole through the water inlet pipe 8, and heating steam is introduced into the whole through the air inlet pipe 9, so that the deaerator is convenient to be integrally performed, the flowing distance of water flow and the continuity of water flow are ensured by the water baffle plates 10 which are equidistantly and alternately distributed and the water permeable holes 11 which are equidistantly distributed, so that the full deaerator is convenient to be integrally performed, the whole deaerator effect is increased, the heat insulation layer 13 made of heat insulation foam materials is increased in the whole heat insulation effect, the heat loss speed of the whole inner heat is reduced, and the full deaerator, increased whole practicality, absorb steam through air pump 23 simultaneously, and arrange to aeration pipe 21 inside aeration through bleeder 24 and cup joint pipe 19, thereby conveniently wholly carry out quick heating, holistic heating effect has been increased, prevent that whole inside difference in temperature is too big and the shake that produces, connect pipe fitting 32 and intake pipe 9 simultaneously and carry out stable block through locator card button 36 and locator card hole 30, conveniently wholly install and dismantle the steam pipe, whole practicality has been increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a low heat loss formula oxygen-eliminating device for power plant's boiler, includes oxygen-eliminating device body (1), its characterized in that: the deaerator comprises a deaerator body (1) and is characterized in that a water storage tank body (2) is arranged in the deaerator body (1), an air cylinder (3) is fixedly connected to the outer side of the water storage tank body (2), a tank door (4) is fixedly connected to the movable end of the air cylinder (3), a sealing clamping block (5) is fixedly connected to the inner side of the tank door (4), a sealing clamping groove (6) is formed in the inner side of the water storage tank body (2), the sealing clamping groove (6) and the sealing clamping block (5) are clamped with each other, an air outlet pipe (7) is fixedly connected to the upper end of the water storage tank body (2), a water inlet pipe (8) is fixedly connected to the outer side of the upper end of the air outlet pipe (7), an air inlet pipe (9) is fixedly connected to the outer side of the lower end of the air outlet, a water permeable hole (11) is formed in the water baffle (10), the water storage tank body (2) and the air outlet pipe (7) are internally provided with a protective outer layer (12), the inner side of the protective outer layer (12) is fixedly connected with a heat insulation layer (13), the inner side of the heat insulation layer (13) is fixedly connected with a protective inner layer (14), the upper end of the water storage tank body (2) is fixedly connected with a gear box (15), the upper end of the gear box (15) is fixedly connected with a motor (16), the output end of the motor (16) penetrates through the upper end of the gear box (15) and extends into the gear box (15), the output end of the motor (16) is fixedly connected with a driving gear (17), the outer side of the driving gear (17) is engaged and connected with a driven gear (18), the inner part of the driven gear (18) is, the sleeve joint pipe (19) is rotatably connected with the water storage tank body (2), the lower end of the three-way connecting pipe (20) is fixedly connected with an aeration pipe (21), an aeration hole (22) is formed in the aeration pipe (21), the upper end of the gear box (15) is fixedly connected with an air pump (23), an air outlet of the air pump (23) is fixedly connected with an air release pipe (24), the outer wall of the air release pipe (24) is provided with a guide groove (25), the inner part of the sleeve joint pipe (19) is fixedly connected with a guide block (26), the guide block (26) is movably connected with the guide groove (25), the air suction end of the air pump (23) is fixedly connected with an air suction pipe (27), the air suction pipe (27) is communicated with the air inlet pipe (9), the outer side of the air inlet pipe (9) is fixedly connected with a butt joint block (28), an insertion groove (29) is formed in the butt, and inside intercommunication each other of locator card hole (30) and inserting groove (29), intake pipe (9) outside fixedly connected with seal block (31), and intake pipe (9) outside can be dismantled and be connected with and connect pipe fitting (32), connect pipe fitting (32) outside fixedly connected with plug block (33), and inside mounting groove (34) of having seted up of plug block (33), inside fixedly connected with spring (35) of mounting groove (34), and spring (35) outside fixedly connected with locator card button (36), locator card button (36) pass through spring (35) and mounting groove (34) swing joint, and locator card button (36) and locator card hole (30) block each other, connect inside seal groove (37) of having seted up of pipe fitting (32), and seal groove (37) and seal block (31) block each other block.
2. A low heat loss oxygen scavenger for a power plant boiler in accordance with claim 1, wherein: the water storage tank is characterized in that two groups of tank doors (4) are symmetrically distributed about the vertical center line of the water storage tank body (2), two groups of air cylinders (3) on the outer side of the water storage tank body (2) are symmetrically distributed about the vertical center line of the water storage tank body (2), the sealing clamping grooves (6) in the water storage tank body (2) are matched with the sealing clamping blocks (5) in shape and size, and the length of the sealing clamping blocks (5) is equal to the depth of the sealing clamping grooves (6).
3. A low heat loss oxygen scavenger for a power plant boiler in accordance with claim 1, wherein: the water baffle (10) is distributed in the air outlet pipe (7) in an equidistant and staggered mode, the air outlet pipe (7) is overlapped with the vertical center line of the deaerator body (1), the water baffle (10) is matched with the shape and the size of the inner wall of the air outlet pipe (7), and the water permeable holes (11) in the water baffle (10) are distributed in an equidistant mode.
4. A low heat loss oxygen scavenger for a power plant boiler in accordance with claim 1, wherein: the protective outer layer (12), the heat insulation layer (13) and the protective inner layer (14) are matched in shape and size, and the heat insulation layer (13) is made of heat insulation foam.
5. A low heat loss oxygen scavenger for a power plant boiler in accordance with claim 1, wherein: the specifications of the driving gear (17) and the driven gear (18) are consistent, the driven gear (18) is overlapped with the vertical center line of the sleeve pipe (19), and three groups of aeration pipes (21) at the lower end of the sleeve pipe (19) are distributed at equal intervals.
6. A low heat loss oxygen scavenger for a power plant boiler in accordance with claim 1, wherein: the guide block (26) is matched with the guide groove (25) in shape and size, the guide block (26) and the guide groove (25) are of smooth surface structures, and the guide block (26) and the guide groove (25) are equal in width.
7. A low heat loss oxygen scavenger for a power plant boiler in accordance with claim 1, wherein: the butt joint blocks (28) are distributed in four groups at the outer side of the air inlet pipe (9) in an annular and equal-interval mode, the butt joint blocks (28) are distributed corresponding to the insertion blocks (33), and the insertion blocks (33) are matched with the insertion grooves (29) in shape and size.
8. A low heat loss oxygen scavenger for a power plant boiler in accordance with claim 1, wherein: the external diameter of locator card button (36) equals with the internal diameter in locator card hole (30), and locator card button (36) correspond the distribution with locator card hole (30), connect inside seal groove (37) of pipe fitting (32) and seal block (31) shape size looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149309.0U CN212504093U (en) | 2020-09-27 | 2020-09-27 | Low-heat loss type deaerator for power plant boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149309.0U CN212504093U (en) | 2020-09-27 | 2020-09-27 | Low-heat loss type deaerator for power plant boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212504093U true CN212504093U (en) | 2021-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022149309.0U Withdrawn - After Issue CN212504093U (en) | 2020-09-27 | 2020-09-27 | Low-heat loss type deaerator for power plant boiler |
Country Status (1)
| Country | Link |
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| CN (1) | CN212504093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112062197A (en) * | 2020-09-27 | 2020-12-11 | 苏州荣保昌环保科技有限公司 | Low-heat loss type deaerator for power plant boiler |
-
2020
- 2020-09-27 CN CN202022149309.0U patent/CN212504093U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112062197A (en) * | 2020-09-27 | 2020-12-11 | 苏州荣保昌环保科技有限公司 | Low-heat loss type deaerator for power plant boiler |
| CN112062197B (en) * | 2020-09-27 | 2024-08-13 | 苏州荣保昌环保科技有限公司 | Low-heat-loss deaerator for power plant boiler |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210209 Effective date of abandoning: 20240813 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20210209 Effective date of abandoning: 20240813 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |