CN209214135U - A kind of flexible contact type heat dump thermal-insulating sealing case - Google Patents
A kind of flexible contact type heat dump thermal-insulating sealing case Download PDFInfo
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- CN209214135U CN209214135U CN201821801516.6U CN201821801516U CN209214135U CN 209214135 U CN209214135 U CN 209214135U CN 201821801516 U CN201821801516 U CN 201821801516U CN 209214135 U CN209214135 U CN 209214135U
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- heat dump
- seal box
- panel
- contact type
- insulating sealing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model discloses a kind of flexible contact type heat dump thermal-insulating sealing case, the flexible contact type heat dump thermal-insulating sealing case includes fixed cell, seal box, electric heating unit, seal box heat-insulation unit and end part seal unit;Wherein, the opening that seal box and heat dump tube panel cross is arranged in end part seal unit, and the end part seal unit includes bracket assembly, connecting plate component, adjustable connection component, spring sealed component and hinge component.The flexible contact type heat dump thermal-insulating sealing case of the utility model is using flexible contact type sealing structure with the contact position of heat dump tube panel, and the face of avoiding contact with is leaked out, it is ensured that the free to contract and expand of absorbing pipe, it is ensured that electric heater heating effect and heat insulation effect;The fixed form for optimizing thermal insulation material simultaneously, simplifies insulation construction;So that insulation construction modularization, is convenient for site operation, high altitude operation difficulty is reduced;Solve the problems, such as that later maintenance at heat dump thermal-insulating sealing case end part seal, maintenance difficulty are big.
Description
Technical field
The utility model relates to the technical fields of heat dump equipment in solar light-heat power-generation, more particularly, are related to one
Kind flexible contact type heat dump thermal-insulating sealing case.
Background technique
Heat dump is one of core equipment of tower type solar photo-thermal power station, and the solar energy that it focuses heliostat receives simultaneously
It is converted into the thermal energy of working medium, hot working fluid exchanges heat in steam generating system with water, the steam for meeting steam turbine air inlet requirement is generated,
Pushing turbine acting, and then realize solar energy thermal-power-generating.
For tower type solar heat dump, whether outer surface heated or cavity type inner surface heated, are heated
Face generallys use tube wall type structure, i.e. heat-absorbing medium flows in pipe, and pipe is arranged in plane or arc surface.According to it is tower too
It is positive can the high feature of power station focusing ratio, the side to light of heat dump heat pipe needs to bear higher thermic load, and backlight side not by
Heat, which must design heat preservation heat insulating construction, prevents heating surface from excessively radiating, and avoiding the interior outside of unilateral heated absorbing pipe, there are larger temperature
Difference endangers heat dump safety.
For the tower fused salt heat dump of 50MW grade, outer surface heated, local heat flux density can reach
1000kW/m2More than.In high heat flux density region, the interior outside temperature difference of absorbing pipe can be more than 200 DEG C, if insulation construction is set
It counts unreasonable, it will lead to the severely deformed of heat dump heating surface tube panel.And under the constraint of heat dump structure, absorbing pipe needs
Bear very high stress, insulation construction it has to be ensured that do not hinder operate normally when heating surface pipe free to contract and expand.
The heat preserving casing end of heat dump tube panel and header generally uses contact type sealing structure, it may be assumed that is being protected by taking root
Comb plate, comb joint on warm housing, is directly clamped among on tube panel.This structure usually has the following problems:
(1) it is easily deformed after heat preserving casing is heated, so that taking root between the comb plate, comb joint on heat preserving casing and tube panel contact surface
Away from becoming larger;In addition heat dump is placed in again on 200 meters or so of high tower, and high-altitude wind scale is equivalent to hurricane rank, high air-cooled
Heat insulation effect will be made to have a greatly reduced quality under the effect of air strong convection, and will lead to heater when serious and be difficult that header will be imported and exported and be preheating to
Set temperature.
(2) since the deflection of each region is inconsistent, cause later maintenance difficulty big, replacement cost is high.
(3) installation accuracy requires high, and comb plate, comb joint is tight or loose, can all cause greatly to the using effect of header incubator
It influences.
Utility model content
In order to solve the problems in the existing technology, the purpose of the utility model is to provide one kind thermal-insulating sealing case with
Heat dump tube panel contact position use flexible contact type sealing structure, thus effectively avoid contact with face leak out, ensure absorbing pipe from
By breathing and ensure the flexible contact type heat dump thermal-insulating sealing case of electric heater heating effect and heat insulation effect.
The utility model provides a kind of flexible contact type heat dump thermal-insulating sealing case, and the flexible contact type heat dump is protected
Warm seal box includes fixed cell, seal box, electric heating unit, seal box heat-insulation unit and end part seal unit;
Seal box is arranged around the import header and/or outlet header of heat dump and is fixed on heat absorption by fixed cell
On the steel construction of device, electric heating unit is arranged on the inner wall of seal box, and seal box heat-insulation unit is laid on the outer wall of seal box
On;
The opening that seal box and heat dump tube panel cross is arranged in end part seal unit, and the end part seal unit includes
Bracket assembly, connecting plate component, adjustable connection component, spring sealed component and hinge component;
Bracket assembly includes folded plate and support frame, and support frame is " Contraband " the shape knot for including upper backup pad and lower supporting plate
One end of structure, folded plate is fixedly connected with support frame and the other end is against heat dump tube panel;
Connecting plate component includes connecting plate, spindle nut, shaft, slide plate, shield watt, supporting plate and comb plate, comb joint, comb plate, comb joint, supporting plate
Triangular structure is formed with shield watt connection, slide plate is fixed on shield watt above and one end is fixedly connected with spindle nut;Connecting plate setting
On the support frame and the adjustable connection component by passing through connecting plate and support frame is fixed on seal box together with support frame,
One end of connecting plate is fixedly connected with spindle nut, and spindle nut is sleeved in shaft and can rotate in shaft;
Spring sealed component includes spring and spring fastening, and spring fastening is fixed on connecting plate, the both ends difference of spring
It is connect with slide plate and spring fastening and the comb portion for controlling comb plate, comb joint can accordingly be bonded realization sealing with heat dump tube panel;
Hinge component includes that hinge is buckled, T-bolt, rocker bar bearing and fixture nut, rocker bar bearing are fixed on connecting plate,
Hinge, which is buckled, to be fixed on slide plate, and one end of T-bolt is fixed on that hinge is buckled and the other end by fixture nut is fixed on hinge
On support, the screw rod of T-bolt can move freely through in rocker bar bearing.
According to one embodiment of the utility model flexible contact type heat dump thermal-insulating sealing case, the seal box includes face
Plate, reinforcing rib, truss and drain pipe, the panel around heat dump import header and/or outlet header setting and including
Side to light panel and backlight faceplate panels, the reinforcing rib are vertically fixed on the outer wall of panel and along the profiled outline of panel
Around a circle, the truss is arranged between side to light panel and backlight faceplate panels, and the bottom of seal box is arranged in the drain pipe
Portion.
According to one embodiment of the utility model flexible contact type heat dump thermal-insulating sealing case, the panel and inlet header
Spacing between case or the outer tube surface of outlet header is 200~400mm;The reinforcing rib is set as multiple row, and adjacent column adds
Spacing between strengthening tendons is 600~1000mm, and the width of reinforcing rib is 80~120mm and with a thickness of 3~5mm.
According to one embodiment of the utility model flexible contact type heat dump thermal-insulating sealing case, the seal box Warm keeping sheet
Member includes that outer casing, adiabator layer and heat-insulation metal part, outer casing are fixed on the outer wall of panel by heat-insulation metal part, is protected
Adiabator layer is arranged between outer casing and panel, wherein the side to light of outer casing is painted with high temperature resistant reflectance coating.
According to one embodiment of the utility model flexible contact type heat dump thermal-insulating sealing case, the end part seal unit
Including at least two groups of spring sealed components, one group of hinge component and two spindle nuts.
According to one embodiment of the utility model flexible contact type heat dump thermal-insulating sealing case, the upper branch of support frame as described above
It offers mounting hole on fagging and lower supporting plate, correspondingly offers mounting hole on the panel of the connecting plate and seal box,
The adjustable connection component passes through the mounting hole and connects the panel of support frame and connecting plate and seal box.
According to one embodiment of the utility model flexible contact type heat dump thermal-insulating sealing case, the adjustable connection component
For double nut bolt, panel, support frame and the connecting plate of screw bolt passes seal box therein, one of nut is located at
Above connecting plate and another nut is located at below connecting plate.
Compared with prior art, the flexible contact type heat dump thermal-insulating sealing case of the utility model with heat dump tube panel
Contact position uses flexible contact type sealing structure, and the face of avoiding contact with is leaked out, it is ensured that the free to contract and expand of absorbing pipe, it is ensured that electric heater
Heating effect and heat insulation effect;The fixed form for optimizing thermal insulation material simultaneously, simplifies insulation construction;So that insulation construction mould
Block is convenient for site operation, reduces high altitude operation difficulty;Solve later maintenance at heat dump thermal-insulating sealing case end part seal,
Overhaul the big problem of difficulty.
Detailed description of the invention
Fig. 1 shows the entirety of the flexible contact type heat dump thermal-insulating sealing case according to the utility model exemplary embodiment
Structural schematic diagram.
Fig. 2 shows include according in the flexible contact type heat dump thermal-insulating sealing case of the utility model exemplary embodiment
The partial structural diagram of seal box heat-insulation unit.
Fig. 3 shows in the flexible contact type heat dump thermal-insulating sealing case according to the utility model exemplary embodiment and does not wrap
Include the partial structural diagram of seal box heat-insulation unit.
Fig. 4 shows the flexible contact type heat dump thermal-insulating sealing case medial end portions according to the utility model exemplary embodiment
The schematic view of the front view of sealing unit.
Fig. 5 shows the flexible contact type heat dump thermal-insulating sealing case medial end portions according to the utility model exemplary embodiment
The overlooking structure diagram of sealing unit.
Fig. 6 shows the flexible contact type heat dump thermal-insulating sealing case medial end portions according to the utility model exemplary embodiment
The schematic view of the front view of the spring sealed component of sealing unit.
Fig. 7 shows the flexible contact type heat dump thermal-insulating sealing case medial end portions according to the utility model exemplary embodiment
The schematic view of the front view of the hinge component of sealing unit.
Description of symbols:
1- thermal-insulating sealing case, the import header of 2- heat dump, the steel construction of 3- heat dump, 4- heat dump tube panel, 5- heat absorption
The outlet header of device;
It is protected outside 10- fixed cell, 20- seal box heat-insulation unit, 201- heat-insulation metal part, 202- adiabator layer, 203-
Plate, 30- seal box, 301- panel, 302- reinforcing rib, 303- truss, 304- drain pipe, 40- end part seal unit, 410- folding
Plate, 420- support frame, 430- adjustable connection component, 431- connection bolt, 432- nut, 440- connecting plate, 441- comb plate, comb joint,
442- supporting plate, 443- shield watt, 444- slide plate, 445- shaft, 446- spindle nut, the spring sealed component of 450-, 451- spring branch
Seat, 452- spring, 460- hinge component, 461- hinge buckle, 462-T type bolt, 463- fixture nut, 464- rocker bar bearing.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other
Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
?.
Fig. 1 shows the entirety of the flexible contact type heat dump thermal-insulating sealing case according to the utility model exemplary embodiment
Structural schematic diagram, Fig. 2 shows according in the flexible contact type heat dump thermal-insulating sealing case of the utility model exemplary embodiment
Partial structural diagram including seal box heat-insulation unit, Fig. 3 show the flexibility according to the utility model exemplary embodiment
It does not include the partial structural diagram of seal box heat-insulation unit in contact heat dump thermal-insulating sealing case.
As shown in Figure 1 to Figure 3, exemplary embodiment according to the present utility model, the flexible contact type heat dump heat preservation
Seal box includes fixed cell 10, seal box 30, electric heating unit (not shown), seal box heat-insulation unit 20 and end part seal list
Member 40.Wherein, the thermal-insulating sealing case 1 of heat dump is fixed on the steel construction 3 of heat dump by fixed cell 10 and interior sets radiation
End part seal unit 40 is arranged in the electric heating unit of formula, thermal-insulating sealing case 1 and 4 contact position of heat dump tube panel, avoids contact with face leakage
Wind, it is ensured that the free to contract and expand of absorbing pipe, it is ensured that electric heating unit heating effect, the structural load of thermal-insulating sealing case pass through fixed single
Member 10 is transmitted on the steel construction 3 of heat dump, and fixed cell 10 should be arranged according to the steel construction 3 of heat dump, it is ensured that incubator
It is safe and stable.
The effect of the utility model flexible contact type heat dump thermal-insulating sealing case includes: 1) warm-up phase: thermal-insulating sealing case
Heat dump inlet and outlet header is heated to set temperature (such as 300 DEG C) by the electric heating unit of interior setting, guarantees metal from heat
Fused salt impact.2) operation phase: as heat preservation heat insulation layer, reducing heat dump part heat waste, avoid in absorbing pipe outside exist compared with
The big temperature difference causes the severely deformed of heating surface tube panel or even rupture, to influence entire tower-type solar thermal power generating system
Safe operation.3) the salt discharge stage: the electric heating unit in thermal-insulating sealing case stablizes heat dump inlet and outlet header in certain temperature
In range, prevent fused salt from condensing.
Specifically, seal box 30 is arranged around the import header 2 and/or outlet header 5 of heat dump and by fixed single
Member 10 is fixed on the steel construction 3 of heat dump, and electric heating unit is arranged on the inner wall of seal box 30, seal box heat-insulation unit 20
It is laid on the outer wall of seal box 30.
Wherein, seal box 30 includes panel 301, reinforcing rib 302, truss 303 and drain pipe 304.Panel 301 is around heat absorption
The import header 2 and/or outlet header 5 of device are arranged and including side to light panels and backlight faceplate panels, and the setting of truss 303 is being met
Between smooth surface panel and backlight faceplate panels, the effect of truss 303 includes: the rigidity of 1) enhancing structure, prevents side to light panel curved
Song deformation causes to leak out at thermal-insulating sealing case and heat dump tube panel sealing, causes insulation failure;2) side to light thermal-insulating sealing is transmitted
It is eventually transferred on the load of case to fixed cell 10 on the steel construction 3 of heat dump.
The bottom of seal box 30 is arranged in drain pipe 304, and material is identical as the material of panel 301, and length is about insulating layer
Thickness+10~15mm, specification are 15~18mm of φ, for rainwater can be discharged in time in the case where rainwater pours into seal box, are prevented
Only rainwater impregnates, damages electric heating unit.
Spacing between the panel 301 and import header 2 of seal box or the outer tube surface of outlet header 5 is 200~
400mm, material is identical as header material, with a thickness of 2~5mm.The panel 301 of seal box with collection channel nozzle intersection opening keep away
It allows, the diameter of opening is about tube diameter+10~15mm, does not hinder equipment free to contract and expand.
Electric heating unit is fixed on the inner wall of panel 301, can power according to radiation type electric heater, structure type
Sufficiently the arrangement form of adjustment panel 301, truss 303, the body construction of seal box cannot interfere the normal work of electric heating unit
Make.The lower part of seal box 30 is arranged in drain pipe 304,
Reinforcing rib 302 is vertically fixed on the outer wall of panel 301 and along the profiled outline of panel 301 around a circle.
The material of reinforcing rib 302 is identical as the material of seal box panel 301, and multiple row can be set as according to specific structure, and adjacent column is reinforced
Spacing between muscle is 600~1000mm, and the width of reinforcing rib is 80~120mm and with a thickness of 3~5mm.
Seal box heat-insulation unit 20 includes outer casing 203, adiabator layer 202 and heat-insulation metal part 201, outer casing 203
It is fixed on by heat-insulation metal part 201 on the outer wall of panel 301, adiabator layer 202 is arranged in outer casing 203 and panel 301
Between, the side to light of outer casing 203 is painted with high temperature resistant reflectance coating.Wherein, heat-insulation metal part 201 can be heat preservation support
The materials such as nail, wire netting.
Fig. 4 shows the flexible contact type heat dump thermal-insulating sealing case medial end portions according to the utility model exemplary embodiment
The schematic view of the front view of sealing unit, Fig. 5 is shown to absorb heat according to the flexible contact type of the utility model exemplary embodiment
The overlooking structure diagram of device thermal-insulating sealing case medial end portions sealing unit.
As shown in Figure 4 and Figure 5, the opening that seal box 30 and heat dump tube panel 4 cross is arranged in end part seal unit 40,
End part seal unit 40 includes bracket assembly, connecting plate component, adjustable connection component 430, spring sealed component 450 and hinge
Chain component 460.It is arranged by the matching of above structure, after the panel temperature distortion of heat dump thermal-insulating sealing case or heat dump
After the pipe temperature distortion of tube panel, it can be readjusted by the adjustable connection component 430 of adjustment end sealing unit 40
The relative position of comb plate, comb joint and heat dump tube panel in middle connecting plate component not only greatly reduces the O&M difficulty of later period heat dump
Also construction cost is greatly reduced, the thermal-insulating sealing of flexible contact type is realized.
According to the utility model, bracket assembly includes folded plate 410 and support frame 420, support frame 420 be include upper support
" Contraband " shape structure of plate and lower supporting plate, one end of folded plate 410 is fixedly connected with support frame 420 and the other end is against heat dump pipe
Screen 4.Wherein, folded plate 410 is identical as 301 material of panel of seal box and thickness is about 1mm, and main function is to stop air stream
It moves and reduces radiation loss;The upper backup pad and lower supporting plate of support frame 420 are provided with the mounting hole of kidney-shaped, material and seal box
301 material of panel it is identical, thickness is about 4mm.
Connecting plate component includes connecting plate 440, spindle nut 446, shaft 445, slide plate 444, shield watt 443,442 and of supporting plate
Comb plate, comb joint 441, comb plate, comb joint 441, supporting plate 442 and 443 connection of shield watt form triangular structure, and slide plate 444 is fixed in shield watt 443
And one end is fixedly connected with spindle nut 446, connecting plate 440 is arranged on support frame 420 and by passing through connecting plate 440
It is fixed on seal box 30 together with the adjustable connection component 430 of support frame 420 with support frame 420, one end of connecting plate 440
It is fixedly connected with spindle nut 446, spindle nut 446 is sleeved in shaft 445 and can rotate in shaft 445, by turning
Above structure is combined into an entirety by axis.Wherein, shield watt 443 plays the role of limit, prevents in spring sealed component 450
Spring excess compression;The comb portion of comb plate, comb joint 441 should be designed according to heat dump tube panel, should meet sealing requirements again
Ensure tube panel free to contract and expand, and heat dump tube panel cannot be scratched.
Spring sealed component in the utility model end part seal unit is the key that realize flexible contact type thermal-insulating sealing
Component, function corresponding with the cooperation realization of above-mentioned connecting plate component.Fig. 6 is shown according to the utility model exemplary embodiment
Flexible contact type heat dump thermal-insulating sealing case medial end portions sealing unit spring sealed component schematic view of the front view.Such as figure
Shown in 5 and Fig. 6, spring sealed component includes spring 452 and spring fastening 451, and spring fastening 451 is fixed on connecting plate 440
On, the both ends of spring 452 connect with slide plate 444 and spring fastening 451 respectively and control the comb portion of comb plate, comb joint 441 can be with suction
Hot device tube panel 4 is accordingly bonded realization sealing.
441 excessive compression heat dump tube panel of comb plate, comb joint causes absorbing pipe to damage in the case of 448 unstability of spring in order to prevent
Problem occurs, and is also provided with hinge component in the utility model.Fig. 7 is shown according to the soft of the utility model exemplary embodiment
The schematic view of the front view of the hinge component of property contact heat dump thermal-insulating sealing case medial end portions sealing unit.Such as Fig. 5 and Fig. 7 institute
Show, hinge component 460 includes that hinge buckles 461, T-bolt 462, rocker bar bearing 464 and fixture nut 463, and rocker bar bearing 464 is solid
Be scheduled on connecting plate 440, hinge is buckled 460 and is fixed on slide plate 444, one end of T-bolt 462 be fixed on hinge buckle on 460 and
The other end is fixed on rocker bar bearing 464 by fixture nut 463, and the screw rod of T-bolt 462 can be in rocker bar bearing 464
It moves freely through.
Preferably, the end part seal unit 40 of the utility model includes at least two groups of spring sealed components, 450, one groups of hinges
Component 460 and two spindle nuts 446, to realize more balanced sealing control.
For the ease of realize end part seal unit flexible modulation, the upper backup pad of the support frame 420 of the utility model and
It offers mounting hole on lower supporting plate, correspondingly offers mounting hole, adjustable company on the panel of connecting plate 440 and seal box 30
Connected components 430 pass through above-mentioned mounting hole and connect support frame 420 and connecting plate 440 with the panel 301 of seal box 30.
As shown in figure 4, adjustable connection component 430 is double nut bolt, bolt 431 therein sequentially passes through seal box 30
Panel 301, support frame 420 and connecting plate 440, one of nut 432 is located above connecting plate and 432, another nut
Below connecting plate, it is possible thereby to pass through the phase for adjusting comb plate, comb joint 441 with heat dump tube panel to the adjusting of upper and lower two nuts
To position.
In conclusion seal box heat-insulation unit (contains in the flexible contact type heat dump thermal-insulating sealing case of the utility model
Outer casing, heat-insulation metal part, adiabator layer) it is directly anchored on the panel of seal box, it changes conventional directly by insulating layer
The way being fixed in heat dump equipment optimizes the fixed form of thermal insulation material, reduces the design difficulty of insulation construction, this
One change will make insulation construction modularization, be convenient for site operation, reduce high altitude operation difficulty.Also, the utility model uses can
The flexible contact type end seal structure of adjusting, not only ensure heat dump operation when absorbing pipe can free to contract and expand, avoid inhaling
Heat pipe bending deformation.Also it solves the problems, such as later maintenance at heat dump thermal-insulating sealing case end part seal, check that difficulty is big.
The utility model is not limited to specific embodiment above-mentioned.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
It closes.
Claims (7)
1. a kind of flexible contact type heat dump thermal-insulating sealing case, which is characterized in that the flexible contact type heat dump thermal-insulating sealing
Case includes fixed cell, seal box, electric heating unit, seal box heat-insulation unit and end part seal unit;
Seal box is arranged around the import header and/or outlet header of heat dump and is fixed on heat dump by fixed cell
On steel construction, electric heating unit is arranged on the inner wall of seal box, and seal box heat-insulation unit is laid on the outer wall of seal box;
The opening that seal box and heat dump tube panel cross is arranged in end part seal unit, and the end part seal unit includes support
Frame component, connecting plate component, adjustable connection component, spring sealed component and hinge component;
Bracket assembly includes folded plate and support frame, and support frame is " Contraband " the shape structure for including upper backup pad and lower supporting plate, folding
One end of plate is fixedly connected with support frame and the other end is against heat dump tube panel;
Connecting plate component includes connecting plate, spindle nut, shaft, slide plate, shield watt, supporting plate and comb plate, comb joint, comb plate, comb joint, supporting plate and shield
Watt connection forms triangular structure, and slide plate is fixed on that shield watt is upper and an one end is fixedly connected with spindle nut;Connecting plate setting is being propped up
On support and the adjustable connection component by passing through connecting plate and support frame is fixed on seal box together with support frame, is connected
One end of plate is fixedly connected with spindle nut, and spindle nut is sleeved in shaft and can rotate in shaft;
Spring sealed component includes spring and spring fastening, and spring fastening is fixed on connecting plate, the both ends of spring respectively with cunning
Plate and spring fastening connect and control comb plate, comb joint comb portion can be accordingly bonded with heat dump tube panel realization sealing;
Hinge component includes that hinge is buckled, T-bolt, rocker bar bearing and fixture nut, rocker bar bearing are fixed on connecting plate, hinge
Button is fixed on slide plate, and one end of T-bolt is fixed on that hinge is buckled and the other end by fixture nut is fixed on rocker bar bearing
On, the screw rod of T-bolt can move freely through in rocker bar bearing.
2. flexible contact type heat dump thermal-insulating sealing case according to claim 1, which is characterized in that the seal box includes
Panel, reinforcing rib, truss and drain pipe, the panel are arranged and wrap around the import header and/or outlet header of heat dump
Side to light panel and backlight faceplate panels are included, the reinforcing rib is vertically fixed on the outer wall of panel and along the section wheel of panel
Exterior feature is arranged between side to light panel and backlight faceplate panels around a circle, the truss, and seal box is arranged in the drain pipe
Bottom.
3. flexible contact type heat dump thermal-insulating sealing case according to claim 2, which is characterized in that the panel and import
Spacing between header or the outer tube surface of outlet header is 200~400mm;The reinforcing rib is set as multiple row, adjacent column
Spacing between reinforcing rib is 600~1000mm, and the width of reinforcing rib is 80~120mm and with a thickness of 3~5mm.
4. flexible contact type heat dump thermal-insulating sealing case according to claim 1, which is characterized in that the seal box heat preservation
Unit includes that outer casing, adiabator layer and heat-insulation metal part, outer casing are fixed on the outer wall of panel by heat-insulation metal part,
Adiabator layer is arranged between outer casing and panel, wherein the side to light of outer casing is painted with high temperature resistant reflectance coating.
5. flexible contact type heat dump thermal-insulating sealing case according to claim 1, which is characterized in that the end part seal list
Member includes at least two groups of spring sealed components, one group of hinge component and two spindle nuts.
6. flexible contact type heat dump thermal-insulating sealing case according to claim 2, which is characterized in that support frame as described above it is upper
It offers mounting hole in support plate and lower supporting plate, correspondingly offers installation on the panel of the connecting plate and seal box
Hole, the adjustable connection component pass through the mounting hole and connect the panel of support frame and connecting plate and seal box.
7. flexible contact type heat dump thermal-insulating sealing case according to claim 6, which is characterized in that the adjustable connection group
Part is double nut bolt, panel, support frame and the connecting plate of screw bolt passes seal box therein, one of nut position
Above connecting plate and another nut is located at below connecting plate.
Priority Applications (1)
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CN201821801516.6U CN209214135U (en) | 2018-11-02 | 2018-11-02 | A kind of flexible contact type heat dump thermal-insulating sealing case |
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CN201821801516.6U CN209214135U (en) | 2018-11-02 | 2018-11-02 | A kind of flexible contact type heat dump thermal-insulating sealing case |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109489280A (en) * | 2018-11-02 | 2019-03-19 | 东方电气集团东方锅炉股份有限公司 | A kind of flexible contact type heat dump thermal-insulating sealing case |
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2018
- 2018-11-02 CN CN201821801516.6U patent/CN209214135U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109489280A (en) * | 2018-11-02 | 2019-03-19 | 东方电气集团东方锅炉股份有限公司 | A kind of flexible contact type heat dump thermal-insulating sealing case |
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