CN208281493U - The attemperator of pressure vessel - Google Patents
The attemperator of pressure vessel Download PDFInfo
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- CN208281493U CN208281493U CN201820329106.XU CN201820329106U CN208281493U CN 208281493 U CN208281493 U CN 208281493U CN 201820329106 U CN201820329106 U CN 201820329106U CN 208281493 U CN208281493 U CN 208281493U
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- pressure vessel
- insulating layer
- medium
- attemperator
- support rack
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Abstract
The utility model discloses a kind of attemperators of pressure vessel, it is characterized by: the inner wall (14) in pressure vessel (1), equipped with one layer of inner thermal insulating layer (2), insulating layer (2) squeezes support with support rack (3), it is close to the one side of insulating layer (2) and covers the internal pressure vessel walls (14) in addition to the interior accessibke porosity on pressure vessel (1), supporting rack (3) is hard net, passes through fixing screws；Or magnet；Or with waterproof heatproof glue (28)；Or stretching patch insulating layer (2) directly is squeezed on internal pressure vessel walls (14) by support rack (3), insulating layer (2) is the low thermal insulation material of the thermal coefficient of impermeable medium, since inner thermal insulating layer (2) are arranged between internal pressure vessel walls (14) and medium (4), avoid directly contacting and rapid cooling between medium (4) and the metal pressure container (1) of high thermal conductivity coefficient, it is more energy efficient to improve heat exchange efficiency.
Description
Technical field
The utility model relates to a kind of heat preservations of the internal layer of a kind of attemperator of pressure vessel more particularly to pressure vessel to fill
It sets.
Background technique
Existing pressure vessel is all by the very thick made of metal of pressure vessel in order to carry the medium temperature of certain pressure
At pressure vessel, common heat preserving method is to be kept the temperature other than the outer wall of pressure vessel using insulating layer, and the pressure vessel is very
Thick metallic walls shell will absorb or consume the cold or hot energy of a large amount of medium in the heat preservation of medium, medium is not achieved very
Good moment cold insulation or thermal protection effect, such as pressure steam boiler, condenser, evaporator, keep thermal conversion efficiency low, and cause energy
The waste in source.
Utility model content
The purpose of the utility model is to provide a kind of attemperators of energy-efficient pressure vessel.
To achieve the above objectives, the present invention adopts the following technical solutions:
The heat preserving method of pressure vessel, is close to insulating layer on the inner wall of the pressure vessel, and the material of insulating layer is to lead
The material of medium in the small soft impermeable pressure vessel of the thermal coefficient of hot coefficient ratio pressure vessel material, insulating layer covering
Some or all of pressure vessel inner wall, and there are logical for the flow hole corresponding section that is interlinked to the outside in pressure vessel wall of insulating layer
Hole, not influence the disengaging of medium in pressure vessel, insulating layer has elasticity, is become with meeting the pressure of medium in pressure vessel
Change, makes the expansion of medium and contraction be unlikely to destroy insulating layer, the temperature of the resistance to medium of insulating layer, insulating layer is by support rack
It struts, insulating layer is made to be close to and be fixed on the inner wall of pressure vessel, the insulating layer or be affixed directly to waterproof heatproof glue
On internal pressure vessel walls.
The attemperator of the utility model pressure vessel includes pressure vessel, insulating layer, supports rack or fixing screws,
Or waterproof heatproof glue, the device are respectively pressure vessel wall, insulating layer, support rack, medium from outside to inside, are held in the pressure
The outer surface of abutting insulating layer on device inner wall, some or all of insulating layer covering pressure container inner wall, and in pressure vessel wall
Corresponding at the flow hole being inside interlinked to the outside there are through-holes, not influence the disengaging of medium in pressure vessel, the interior table of insulating layer
Face is in contact with medium, and insulating layer has elasticity, to meet the pressure change of medium in pressure vessel, makes the expansion and receipts of medium
Contracting is unlikely to destroy insulating layer, the temperature of the resistance to medium of insulating layer；
The support rack is made of hard net, and shape is identical as internal pressure vessel walls, but smaller than internal pressure vessel walls,
And the insulating layer is squeezed between the inner wall for supportting and being tightly attached to pressure vessel and support rack, and fixed；
The support rack is passed through by fixing screws, on the screw hole of the inner wall fixed to pressure vessel；Or pass through one
End is welded on internal pressure vessel walls by nut or screw rod, and the corresponding screw rod of the other end or nut fastening compress support rack,
Fixed insulating layer is squeezed on internal pressure vessel walls by support rack, or rack will be supported to be close to insulating layer with magnet and be magneted in iron
On matter internal pressure vessel walls；
The insulating layer directly squeezes stretching by support rack and is affixed on internal pressure vessel walls；
Insulating layer is directly pasted on internal pressure vessel walls by the insulating layer with waterproof heatproof glue；
The insulating layer is that the thermal coefficient of impermeable medium is lower than the elastic heat preserving material of pressure vessel material；
The insulating layer is that the thermal coefficient of impermeable medium is lower than the rigid thermal insulation material of pressure vessel material.
Compared with prior art, common pressure vessel heat preserving method and device, are all utilized in very thick pressure vessel
Insulating layer, a large amount of thermal energy or cold energy is wrapped up outside wall shell to be inhaled by the good pressure vessel metallic walls shell of this thick thermal coefficient
It receives, the medium being difficult in transient heating or cooling pressure container to reach required temperature, and causes energy waste；And this
Utility model use insulating layer is set on internal pressure vessel walls, by medium it is cold and hot can with very thick, thermal coefficient is good
The insulation of metal pressure container wall shell separates, and effectively prevents scattering and disappearing for the cold and hot energy of medium in pressure vessel, thus this reality
Be with novel beneficial effect: energy-saving effect is obvious, greatly improves the cold and hot transfer efficiency of medium in pressure vessel.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of the attemperator fuel pressure boiler of the utility model pressure vessel；
Fig. 2 is the second structural representation that the attemperator of the utility model pressure vessel is electric steam pressure boiler；
Fig. 3 is A-A sectional view in Fig. 2；
Fig. 4 is that the attemperator of the utility model pressure vessel is the third structural representation of shell-and-tube pressure heat exchanger.
In figure:
1. pressure vessel；2. insulating layer；3. supporting rack；
4. medium；5. heat source；6. row's steam port；
7. water inlet；8. safety valve；9. sewage draining exit；
10. threeway；11. check valve；12. support foot；
13. steam；14. internal pressure vessel walls；15. pyrotoxin surface；
16. pressure gauge；17. screw；18. power supply lid；
19. electric heater；20. terminals；21. power supply box；
22. medium a import；23. medium a is exported；24. medium b import；
25. medium b is exported；26. tube sheet 26；27. flange；
28. end socket；29. baffle plate；30. heat exchanger tube；
31. fastening screw；32. end cap；33. fuel pressure boiler；
34. electric steam pressure boiler；35. shell-and-tube pressure heat exchanger；36. fixing screws；
37. magnet；38. waterproof heatproof glue；39. steam bubble.
Specific embodiment
As shown in Fig. 1~2, the attemperator of the utility model pressure vessel is fuel pressure boiler 33, and open fire is heat
Source 5, the pyrotoxin surface 15 at 1 bottom of heated pressure container, in the inner wall 14 of pressure vessel 1, in addition to pyrotoxin surface 15, with guarantor
Warm layer 2 covers, and insulating layer 2 squeezes support with support rack 3, and the one side of insulating layer 2 is made to be close to internal pressure vessel walls 14, insulating layer
Covering pressure container inner wall 14 removes the major part on pyrotoxin surface 15, and the disengaging that insulating layer is interlinked to the outside in pressure vessel wall
Oral pore, such as row's steam port 6, water inlet 7, safety valve 8, there are through-holes for 9 corresponding section of sewage draining exit, not influence to be situated between in pressure vessel
The inner surface of the disengaging of 4 water of matter or steam, insulating layer 2 is in contact with 4 water of medium or steam, and insulating layer 2 has elasticity, such as silicon rubber
Glue, nitrile rubber, silicon rubber are ideal materials, its flexibility is good, heat-resisting, ageing-resistant, not permeable permeable, steam, thermal coefficient
It is smaller than metal mostly, and silicon rubber is without chronic toxic effect, it is safe to the human body；When the pressure in pressure vessel 1 constantly rises but
When can not discharge in time again, insulating layer 2 is compressed, and is more tightly attached on internal pressure vessel walls 14, and the thermal coefficient of silicon rubber is only
There is 0.27W/m.k, and the thermal coefficient of steel is 45W/m.k, therefore can make Jie in pressure vessel 1 using silicon rubber insulating layer 2
Matter 4 is kept the temperature well, greatly improves the efficiency of the heat exchange of open fire boiler；
Support rack 3 is made of hard net, and shape is identical as the inner wall 14 of pressure vessel, but than internal pressure vessel walls 14
It is small, the insulating layer 2 can be squeezed and support and be tightly attached between the inner wall 14 of pressure vessel and support rack 3, and is fixed；
Support rack is passed through by fixing screws 36, and on the inner wall fixed to pressure vessel, 36 one end of fixing screws is solid
It is scheduled on internal pressure vessel walls 14, the other end is by corresponding nut；Or screw rod；Or magnet will support the abutting insulating layer 2 of rack 3 to inhale
It is pressed on internal pressure vessel walls 14；
Fixing glue is not set on support rack 3 or, and stretching patch insulating layer is directly squeezed in internal pressure vessel walls by support rack 3
On 14；
Insulating layer is directly pasted on the inner wall 14 of pressure vessel by insulating layer 2 with waterproof heatproof glue 38；
Insulating layer 2 is the low elastic heat preserving material of the thermal coefficient of impermeable medium.
As in Fig. 2-3, the attemperator of the utility model pressure vessel is by electric steam pressure boiler 34, electric heater 19
For heat source 5, heated pressure container 1 is the container of horizontal tube, and both ends are sealed, and left end is the power end of electric heater 19, and right end is
Water inlet 7, top are equipped with row steam port 6, safety valve 8, are equipped with sewage draining exit 9 below and are connected to respectively with 1 inner cavity of pressure vessel, pressure
1 inner cavity of container is equipped with electric heater 19, on the inner wall 14 of pressure vessel 1, is covered with insulating layer 2, the support rack of insulating layer 2
3 squeeze support, make being tightly attached on internal pressure vessel walls 14 on one side for insulating layer 2,2 covering pressure container inner wall 14 of insulating layer is except end
The major part of 19 heating part of electric heater on lid 32, and the flow hole that insulating layer 2 is interlinked to the outside in 1 wall of pressure vessel,
Steam port 6 is such as arranged, water inlet 7, there are through-holes for safety valve 8,9 corresponding section of sewage draining exit, not influence medium 4 in pressure vessel 1
The inner surface of the disengaging of water or steam, insulating layer 2 is in contact with 4 water of medium or steam, insulating layer 2, and supports setting for rack 3
It sets described in same Fig. 1.
In Fig. 4, the attemperator of the utility model pressure vessel is shell-and-tube pressure heat exchanger 35, such as condenser, evaporation
Device etc., the shell-and-tube pressure heat exchanger are made of shell, left and right end seal head 28, are respectively equipped with fluid media (medium) on left and right end socket 28
Import 22, fluid media (medium) outlet 23, shell top one end are equipped with fluid media (medium) b import 24, and the other end is equipped with fluid media (medium) b and goes out
Mouth 25, the inside of the left and right both ends end socket 28 of shell are respectively equipped with left and right tube sheet 26, and left and right tube sheet 26 is equipped with corresponding heat and changes pipe
30 perforation, the both ends of heat exchanger tube 30 are penetrating respectively to be fixed on tube sheet 26, and baffle plate 29 is vertically provided on heat exchanger tube 30,
Medium from fluid media (medium) a import 22, through left head 28, into heat exchanger tube 30, last fluid media (medium) a goes out from fluid media (medium) a
Mouth 23 flows out；Another aspect fluid media (medium) b is from the inner cavity that fluid media (medium) import 24 enters shell-and-tube pressure heat exchanger 35, warp
More than 29 bafflings of baffle plate finally flow out from the outlet fluid media (medium) b 25, so that the heat exchange of medium a Yu medium b are realized, to subtract
The heat absorption of pressure vessel 1 made of small very thick metal consumes the hot and cold energy of a large amount of medium, makes two kinds after being exchanged heat
Fluid media (medium) a, b temperature difference is bigger, and heat transfer effect is more preferable, more efficient, more energy efficient, and the utility model exchanges heat to this shell-and-tube pressure
Device 35 is transformed, and on the internal pressure vessel walls 14 of shell-and-tube pressure heat exchanger 35, is covered with insulating layer 2, insulating layer 2 is used
It supports rack 3 to squeeze support, the one side of insulating layer 2 is made to be close to shell-and-tube internal pressure vessel walls 14,2 covering pressure container of insulating layer
Inner wall 14, the inside including left and right end socket 28, in fluid media (medium) a import 22, fluid media (medium) outlet 23, fluid media (medium) b import
The outlet 24, fluid media (medium) b 25,9 corresponding section of sewage draining exit there are through-hole, with do not influence medium a in pressure vessel, medium b into
Out, the inner surface of insulating layer 2 is in contact with medium a or medium b, and the setting of insulating layer 2 and support rack 3 is the same as described in Fig. 1.
Insulating layer 2 or fluoroplastics using hard, such as the fluoroplastics of tetrafluoroethene, full fluorine copolymer etc, due to its property
Firmly, it is possible to save support rack 3, directly be packed into fluoroplastics insulating layer 2 for hard inner casing and be close to 1 inner wall 14 of pressure vessel
It is interior, and corresponding open-work is left in the inside and outside through hole of pressure vessel 1, so as to the disengaging of medium 4.
Preferably, inner thermal insulating layer is arranged between the internal pressure vessel walls 14 and medium 4, medium 4 and metal are avoided
Direct contact between pressure vessel 1, rapid cooling, to improve heat exchange efficiency.
The above is only the preferred embodiment of the utility model, it is noted that those skilled in the art,
Without departing from the concept of the present invention, some similar deformation and improvement can be made, these should also be regarded
Within the protection scope of the utility model.
Claims (8)
1. the attemperator of pressure vessel, comprising: pressure vessel (1), insulating layer (2), it is characterised in that: further include support rack
(3) or fixing screws (36) or waterproof heatproof glue (38), the device are respectively pressure vessel (1) wall, insulating layer from outside to inside
(2), rack (3), medium (4) are supported, the outer surface of insulating layer (2), heat preservation are close on the pressure vessel (1) inner wall (14)
Some or all of layer (2) covering pressure container (1) inner wall, and phase at the flow hole being interlinked to the outside in pressure vessel (1) wall
Corresponding there are through-holes, and not influence the disengaging of pressure vessel (1) interior medium (4), the inner surface of insulating layer (2) connects with medium
Touching, insulating layer have elasticity, to meet the pressure change of pressure vessel (1) interior medium (4), make the expansion and contraction of medium (4)
It is unlikely to destroy insulating layer (2), the temperature of the resistance to medium (4) of insulating layer (2).
2. the attemperator of pressure vessel according to claim 1, it is characterised in that: the support rack (3) is hard
Net is made, and shape is identical as internal pressure vessel walls (14), but smaller than internal pressure vessel walls (14), and by the insulating layer (2)
It squeezes between the inner wall (14) for supportting and being tightly attached to pressure vessel and support rack (3), and fixed.
3. the attemperator of pressure vessel according to claim 2, it is characterised in that: the support rack (3) passes through
Fixing screws pass through, on the screw hole of the inner wall fixed to pressure vessel；
Or it is welded on internal pressure vessel walls (14) by one end by nut or screw rod, the other end corresponding screw rod or nut
Fastening compresses support rack (3), squeezes fixed insulating layer (2) on internal pressure vessel walls (14) by support rack (3)；
Or rack (3) will be supported to be close to insulating layer (2) with magnet and be magneted on irony internal pressure vessel walls (14).
4. the attemperator of pressure vessel according to claim 2, it is characterised in that: the insulating layer (2) is directly by propping up
Support rack (3) is squeezed stretching and is affixed on internal pressure vessel walls (14).
5. the attemperator of pressure vessel according to claim 2, it is characterised in that: the insulating layer (2) uses waterproof
Insulating layer (2) is directly pasted on internal pressure vessel walls (14) by heatproof glue (38).
6. the attemperator of pressure vessel according to claim 1, it is characterised in that: the insulating layer (2) is impermeable
The thermal coefficient of medium (4) is lower than the thermal insulation material of pressure vessel (1) material.
7. the attemperator of pressure vessel according to claim 6, it is characterised in that: the thermal insulating material of the insulating layer (2)
Material is silicon rubber.
8. the attemperator of pressure vessel according to claim 6, it is characterised in that: the thermal insulating material of the insulating layer (2)
Material is fluoroplastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820329106.XU CN208281493U (en) | 2018-03-03 | 2018-03-03 | The attemperator of pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820329106.XU CN208281493U (en) | 2018-03-03 | 2018-03-03 | The attemperator of pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208281493U true CN208281493U (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820329106.XU Active CN208281493U (en) | 2018-03-03 | 2018-03-03 | The attemperator of pressure vessel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240472A (en) * | 2018-03-03 | 2018-07-03 | 杨富云 | The heat preserving method and its device of pressure vessel |
| CN111421734A (en) * | 2020-03-06 | 2020-07-17 | 青岛海尔电冰箱有限公司 | Refrigerator body foaming method |
-
2018
- 2018-03-03 CN CN201820329106.XU patent/CN208281493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240472A (en) * | 2018-03-03 | 2018-07-03 | 杨富云 | The heat preserving method and its device of pressure vessel |
| CN111421734A (en) * | 2020-03-06 | 2020-07-17 | 青岛海尔电冰箱有限公司 | Refrigerator body foaming method |
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