CN105782707B - A kind of adsorbent equipment of vacuum interlayer container - Google Patents
A kind of adsorbent equipment of vacuum interlayer container Download PDFInfo
- Publication number
- CN105782707B CN105782707B CN201610261765.XA CN201610261765A CN105782707B CN 105782707 B CN105782707 B CN 105782707B CN 201610261765 A CN201610261765 A CN 201610261765A CN 105782707 B CN105782707 B CN 105782707B
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- interlayer
- cavity
- pressurd vessel
- adsorbent
- inner pressurd
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- 239000003463 adsorbent Substances 0.000 title claims abstract description 63
- 239000011229 interlayer Substances 0.000 title claims abstract description 63
- 238000010521 absorption reaction Methods 0.000 claims abstract description 31
- 230000009471 action Effects 0.000 claims abstract description 3
- 230000000903 blocking effect Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 abstract description 15
- 239000007789 gas Substances 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/12—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for thermal insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/03—Thermal insulations
- F17C2203/0391—Thermal insulations by vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0123—Mounting arrangements characterised by number of vessels
- F17C2205/013—Two or more vessels
- F17C2205/0149—Vessel mounted inside another one
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The invention discloses a kind of adsorbent equipments of vacuum interlayer container, including inner pressurd vessel and outer container, interlayer is equipped between the inner pressurd vessel and outer container, the inner pressurd vessel is connected with absorption chamber device, the absorption chamber device includes the interior cavity that adsorbent is housed, and the inlet duct that is connected to cavity and break through device, the inlet duct passes through outer container, the device that breaks through is provided with communicating pipe for being connected to cavity and interlayer, and the seal assembly in interlayer for blocking the communicating pipe and can be ruptured under differential pressure action.The adsorbent equipment of the present invention, it is simple in structure, it is small, not only have the function of adsorbing interlayer leakage deflation body, adsorption capacity is strong, and with the function of support inner pressurd vessel, optimizes the supporting structure of inner pressurd vessel.
Description
Technical field
The present invention relates to vacuum interlayer container technical field, especially a kind of adsorbent equipment of vacuum interlayer container.
Background technology
Thermally insulated container for loading cryogenic media is usually provided with inside and outside two layers of container, forms interlayer space, and pass through
Vacuumized in interlayer space it is heat-insulated to be formed, to ensure the safety of the cryogenic gas in inner pressurd vessel.Such container uses one section
After time, the heat-insulating material of inner pressurd vessel outer surface can release gas, to reduce the vacuum degree of interlayer, heat insulation effect be caused to become
Difference, Lossless Storage time shorten, it is possible to unnecessary overpressure relief are caused, for this purpose, such container is usually in inner pressurd vessel appearance
An adsorbent equipment is welded in face, the gas of release is adsorbed by the adsorbent contacted with vacuum interlayer in adsorption chamber, to prolong
The service life of long container.But existing absorption chamber device is in outer chamber wall fitting and welding process, adsorbent can directly with
Air contacts, and causes adsorption capacity to reduce and even fails, and needs to extend the time mended and vacuumized, and interior media need to be discharged frequently,
It causes to waste.In addition, in addition existing thermally insulated container needs weld support device between inner pressurd vessel and outer container, it is solid to support
Determine inner pressurd vessel, not only increase the additional component being arranged in interlayer, improves the race cold of container, and be easy because of inner pressurd vessel
Heat flexible cause structural damage.
Invention content
The present invention is directed to solve one of above-mentioned technical problem in the related technology at least to a certain extent.For this purpose, this hair
It is bright to propose a kind of adsorbent equipment of vacuum interlayer container, device is broken through by setting, adsorbent can be prevented in process of production
It is exposed in air, it is ensured that the adsorption capacity for adsorbing chamber device extends the high vacuum retention time of vacuum interlayer, improves container
Performance realizes energy-saving and emission-reduction；And the fixed part sliding by the way that supporting member and outer container are arranged on absorption chamber device is matched
The support construction of conjunction can not only fix support inner pressurd vessel, but also can reduce race cold, while it is cold flexible caused to can avoid inner pressurd vessel heat
Structure is destroyed.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of adsorbent equipment of vacuum interlayer container, including inner pressurd vessel and outer container, between the inner pressurd vessel and outer container
Equipped with interlayer, the inner pressurd vessel is connected with absorption chamber device, and the absorption chamber device includes the interior cavity that adsorbent is housed, and
The inlet duct that is connected to cavity and break through device.Here, the adsorbent can be according to leakage deflation body in the interlayer to be adsorbed
Type choose, it is preferred that the adsorbent be adsorbent of molecular sieve.The inlet duct passes through outer container, described to break through dress
The communicating pipe being equipped with for being connected to cavity and interlayer is installed, and for blocking the communicating pipe and can make in pressure difference in interlayer
With the seal assembly of lower rupture.The present invention before use, due to seal assembly closure, adsorbent is placed in cavity, with it is extraneous or
Interlayer is not connected to mutually, to ensure the adsorption capacity of adsorbent, in use, nitrogen is passed through in inlet duct, so that adsorption chamber fills
Air pressure in the cavity set increases, and to make to form a pressure difference between cavity and interlayer, when pressure difference is sufficiently large, gas will
Seal assembly is broken through, to make adsorbent be connected with interlayer, the absorption by adsorbent to gas in interlayer, you can ensure true
The vacuum performance of empty jacketed vessel extends the high vacuum retention time of vacuum interlayer.
As an improvement of the above technical solution, the outer container is provided with the fixed part in interlayer, the adsorption chamber
The supporting member being slidably supported on fixed part is provided in the middle part of device.The structure on absorption chamber device by being arranged
Fixed part on supporting member, with outer container is slidably matched, and is fixed to the support of inner pressurd vessel to realize, is inhaled without being respectively set
Adsorption device and support device reduce the additional component in interlayer, can effectively reduce race cold, simultaneously because supporting member slides
On outer container, it can avoid the cold flexible caused structure of inner pressurd vessel heat and destroy.
Further, both ends of the cavity on supporting member length direction are connected with the supporting member, improve
The support stiffness of supporting member optimizes the supporting structure of inner pressurd vessel.Preferably, the cavity is along supporting member length direction
Both ends be both provided with the mounting hole being pierced by for supporting member, the supporting member is connected with mounting hole, further strengthens branch
It supports the connection between component and cavity and improves the support stiffness of supporting member.
Further, the fixed part is provided with location hole, and the support being slidably matched with supporting member is equipped in location hole
Circle.By the way that bracing ring is arranged, abrasion of the supporting member to fixed part can be effectively reduced, while convenient for being polished to bracing ring
Surface treatment, to reduce the frictional force generated when supporting member slides in bracing ring.
Further, the seal assembly includes diaphragm seal, is set to the first gasket of diaphragm seal both sides, is set to outside the first gasket
The silk screen of side, and the second gasket on the outside of silk screen.Here, the diaphragm seal can be aluminium foil or copper foil.The seal assembly
Setting, can effectively avoid diaphragm seal and is ruptured in non-working condition, it is ensured that the adsorbent in absorption chamber device is in use state
Reach best adsorption effect.
Further, the device that breaks through further includes the hollow clamping cap being threadedly coupled with communicating pipe, the seal assembly
It is arranged between communicating pipe and clamping cap.The threaded connection that the structure passes through clamping cap and communicating pipe, you can consolidate seal assembly
Fixed, installation is convenient for production.
Further, the absorption chamber device further includes charging device, and the charging device includes filling of being connected to cavity
Pipe, the capping being threadedly coupled with filling tube, and the sealing element between filling tube and capping.The sealing element can be gasket
Piece or sealing ring.The setting of charging device is reloaded into adsorbent after other parts of absorption chamber device can be made to be welded, with
High temperature when welding is avoided to have an impact adsorbent.After filling adsorbent, sealing element is compressed by tightening capping, it is real
The sealing of existing adsorbent.
Further, the cavity is arranged in interior container inside, can effectively reduce thickness of interlayer, and can make to be filled with adsorbent
Cavity be placed under the low temperature environment of inner pressurd vessel, to make adsorbent be fully cooled, so improve adsorbent adsorbance.It is preferred that
, the inner pressurd vessel is provided with gas phase surge chamber, and the cavity setting is in the gas phase surge chamber, without additional occupancy inner pressurd vessel
Liquid phase volume space.
Further, the first filter screen is provided at the communicating position of the communicating pipe and cavity.First filter screen be used for every
Adsorbent is opened, it is avoided to enter in communicating pipe, to increase contact aisle spare of the adsorbent with interlayer space, enhancing absorption effect
Fruit.
Further, the second filter screen is provided at the communicating position of the inlet duct and cavity.Second filter screen is used for
Air inlet impact is buffered, and separates adsorbent and enters in inlet duct to avoid it.
The beneficial effects of the invention are as follows：Compared with prior art, the present invention is made by the way that inlet duct is arranged and breaks through device
With preceding, the closure of the seal assembly due to breaking through device, communicating pipe is not connected with interlayer, to make adsorbent be sealed in cavity
It is interior, to ensure the adsorption capacity of adsorbent, in use, by being passed through nitrogen in inlet duct, so that the chamber of absorption chamber device
Internal air pressure increases, and to make to form a pressure difference between cavity and interlayer, when pressure difference is sufficiently large, gas will break through close
Sealing assembly, to make adsorbent be connected with interlayer, the absorption by adsorbent to gas in interlayer, you can ensure vacuum interlayer
The vacuum performance of container improves the performance of container, realizes energy-saving and emission-reduction.In addition, by the way that branch is arranged on absorption chamber device
The support construction that the fixed part of support component and outer container is slidably matched, can not only fix support inner pressurd vessel, but also can reduce race cold, together
When can avoid inner pressurd vessel heat it is cold it is flexible caused by structure destroy.The adsorbent equipment of the present invention, it is simple in structure, it is small, not only have
There is the function of absorption interlayer leakage deflation body, adsorption capacity is strong, and with the function of support inner pressurd vessel, optimizes the branch of inner pressurd vessel
Bearing structure.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the mounting structure schematic diagram of the preferred embodiment for the present invention；
Fig. 2 is the side schematic view of the absorption chamber device in the present invention；
Fig. 3 is the sectional view of the absorption chamber device in the present invention；
Fig. 4 shows the structural schematic diagram of seal assembly.
Specific implementation mode
Referring to figs. 1 to Fig. 4, a kind of adsorbent equipment of 3 container of vacuum interlayer of the invention, including inner pressurd vessel 1 and outer container
2, interlayer 3 is equipped between the inner pressurd vessel 1 and outer container 2, the inner pressurd vessel 1 is connected with absorption chamber device 4, with reference to Fig. 2 and figure
3, the absorption chamber device 4 includes cavity 41, inlet duct 42, breaks through device 43 and charging device 44.
The cavity 41 is welded by cover body 411 and sealing plate 412, and adsorbent 40, the absorption are filled in cavity 41
Agent 40 can be chosen according to the type of leakage deflation body in the interlayer 3 to be adsorbed, it is preferred that the adsorbent 40 is molecular sieve.This
In embodiment, the setting of the cavity 41 can effectively reduce 3 thickness of interlayer, and can make to be filled with adsorbent 40 in 1 inside of inner pressurd vessel
Cavity 41 be placed under the low temperature environment of inner pressurd vessel 1, to make adsorbent 40 be fully cooled, so improve adsorbent 40 absorption
Amount.Preferably, the inner pressurd vessel 1 is provided with gas phase surge chamber 5, and the setting of the cavity 41 is in the gas phase surge chamber 5, without additional
Occupy the liquid phase volume space of inner pressurd vessel 1.
The inlet duct 42 passes through outer container 2, for being passed through nitrogen, so as to form pressure difference between cavity 41 and interlayer 3.
It is provided with the second filter screen 420 at the inlet duct 42 and the communicating position of cavity 41.Second filter screen 420 is for being buffered into
Gas impacts, and separates adsorbent 40 and enter in inlet duct 42 to avoid it.In the present embodiment, the inlet duct 42 is by metal
421 both ends of hose are welded one section of short tube 422 and are formed, and 422 exit of short tube being inserted into cavity 41 is welded with the second filter screen
420。
The device 43 that breaks through includes the communicating pipe 431 for being connected to cavity 41 and interlayer 3, and is used in interlayer 3
The seal assembly 432 that blocks the communicating pipe 431 and can be ruptured under differential pressure action.The communicating pipe 431 open at both ends, one end
It extends to and is connected with the inner wall of cavity 41, several ventholes are provided on the side wall of communicating pipe 431, be wrapped with communicating pipe 431
First filter screen 430 avoids it from entering in communicating pipe 431 to separate adsorbent 40, empty with interlayer 3 to increase adsorbent 40
Between contact aisle spare, enhance adsorption effect.The other end of communicating pipe 431 is threaded with hollow clamping cap 433, described
Seal assembly 432 is arranged between communicating pipe 431 and clamping cap 433.By the threaded connection of clamping cap 433 and communicating pipe 431,
Seal assembly 432 can be fixed, installation is convenient for production.With reference to Fig. 4, it illustrates the seal assemblies 432 in the present invention
Structural schematic diagram, the seal assembly 432 include diaphragm seal 4321, be set to 4321 both sides of diaphragm seal the first gasket 4322,
Silk screen 4323 set on 4322 outside of the first gasket, and the second gasket 4324 set on 4323 outside of silk screen.Here, the sealing
Film 4321 can be aluminium foil film or copper foil membrane.The setting of the seal assembly 432 can effectively avoid diaphragm seal 4321 in non-working condition
When rupture, it is ensured that absorption chamber device 4 in adsorbent 40 reach best adsorption effect in use state.
The filling tube 441 that the charging device 44 is connected to cavity 41, the capping 442 being threadedly coupled with filling tube 441, and
Sealing element 443 between filling tube 441 and capping 442.The sealing element 443 can be gasket seal or sealing ring.It fills
The setting of device 44 is reloaded into adsorbent 40 after other parts of absorption chamber device 4 can be made to be welded, when to avoid welding
High temperature adsorbent 40 is had an impact.After filling adsorbent 40, sealing element 443 is compressed by tightening capping 442, it is real
The sealing of existing adsorbent 40.
Referring to Fig.1, the present invention is additionally provided with 1 support construction of inner pressurd vessel：The outer container 2 is provided in interlayer 3
The middle part of fixed part 21, the absorption chamber device 4 is provided with the supporting member 45 being slidably supported on fixed part 21.The branch
Support structure is slidably matched by the fixed part 21 on absorption chamber device 4 on setting supporting member 45, with outer container 2, to real
Now the support of inner pressurd vessel 1 is fixed, it is not necessary that adsorbent equipment and support device is respectively set, reduces the additional component in interlayer 3,
Race cold can be effectively reduced, simultaneously because supporting member 45 is slidably mounted on outer container 2, it, can band when 1 heat of inner pressurd vessel is cold flexible
It moves supporting member 45 to slide in opposite outer container 2, can avoid the cold flexible caused structure of 1 heat of inner pressurd vessel and destroy.Specifically, described
Fixed part 21 is provided with location hole, and the bracing ring 22 being slidably matched with supporting member 45 is equipped in location hole.Bracing ring 22
Setting can effectively reduce abrasion of the supporting member 45 to fixed part 21, while be waited at surfaces convenient for being polished to bracing ring 22
Reason, to reduce the frictional force that supporting member 45 generates in bracing ring 22 when sliding.With reference to Fig. 3, in the present embodiment, the support
45 both ends of component are welded again after passing through cavity 41, and therefore, the support stiffness of supporting member 45 is very big, can provide stronger bearing
Power, it is also indeformable when bearing inner pressurd vessel 1 and being fully loaded with load.Inner pressurd vessel 1 is supported by the absorption chamber device 4, is greatly optimized
The supporting structure of inner pressurd vessel 1.
Allow the present invention enter suction condition operating method be：It is passed through nitrogen in inlet duct 42, so that adsorption chamber fills
The air pressure set in 4 cavity 41 increases, to make to form a pressure difference, when pressure difference is sufficiently large, gas between cavity 41 and interlayer 3
Body will break through the diaphragm seal 4321 of device 43, to make adsorbent 40 be connected with interlayer 3, at this moment sealed knot inlet duct
42, benefit is evacuated down to acceptance value, and adsorbent 40 enters normal use state, is adsorbed to the gas discharged in interlayer 3, from
And the vacuum degree of 3 container of vacuum interlayer can be kept for a long time.The adsorbent equipment of the present invention, it is simple in structure, it is small, not only have
The function that interlayer 3 leaks deflation body is adsorbed, adsorption capacity is strong, and with the function of support inner pressurd vessel 1, optimizes inner pressurd vessel 1
Supporting structure.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
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, unless specifically stated, can be equivalent by other or have in any way
The alternative features of similar purpose are replaced, that is, unless specifically stated, each feature is in a series of equivalent or similar characteristics
One embodiment.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (8)
1. a kind of adsorbent equipment of vacuum interlayer container, including inner pressurd vessel and outer container, set between the inner pressurd vessel and outer container
There are interlayer, the inner pressurd vessel to be connected with absorption chamber device, it is characterised in that：The absorption chamber device is equipped with adsorbent in including
Cavity, and the inlet duct that is connected to cavity and device is broken through, the inlet duct passes through outer container, the device that breaks through to set
It is equipped with the communicating pipe for being connected to cavity and interlayer, and for blocking the communicating pipe and can be under differential pressure action in interlayer
The seal assembly of rupture, described communicating pipe one end is extended to be connected with the inner wall of cavity, is provided on the side wall of communicating pipe several
Venthole corresponds to and is enclosed with the first filter screen on the outside of venthole communicating pipe, and the absorption chamber device further includes charging device, described
Charging device includes the filling tube being connected to cavity, the capping being threadedly coupled with filling tube, and between filling tube and capping
Sealing element.
2. a kind of adsorbent equipment of vacuum interlayer container according to claim 1, it is characterised in that：The outer container setting
There is the fixed part in interlayer, the support structure being slidably supported on fixed part is provided in the middle part of the absorption chamber device
Part.
3. a kind of adsorbent equipment of vacuum interlayer container according to claim 2, it is characterised in that：The cavity is along support
Both ends on component length direction are connected with the supporting member.
4. a kind of adsorbent equipment of vacuum interlayer container according to claim 2, it is characterised in that：The fixed part setting
There is location hole, the bracing ring being slidably matched with supporting member is installed in location hole.
5. a kind of adsorbent equipment of vacuum interlayer container according to claim 1, it is characterised in that：The seal assembly packet
Diaphragm seal is included, the first gasket of diaphragm seal both sides is set to, the silk screen being set on the outside of the first gasket, and second on the outside of silk screen
Gasket.
6. a kind of adsorbent equipment of vacuum interlayer container according to claim 1, it is characterised in that：It is described to break through device also
Include the hollow clamping cap being threadedly coupled with communicating pipe, the seal assembly is arranged between communicating pipe and clamping cap.
7. a kind of adsorbent equipment of vacuum interlayer container according to claim 1, it is characterised in that：The cavity setting exists
On the inside of inner pressurd vessel.
8. a kind of adsorbent equipment of vacuum interlayer container according to claim 1, it is characterised in that：The inlet duct with
The second filter screen is provided at the communicating position of cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261765.XA CN105782707B (en) | 2016-04-22 | 2016-04-22 | A kind of adsorbent equipment of vacuum interlayer container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261765.XA CN105782707B (en) | 2016-04-22 | 2016-04-22 | A kind of adsorbent equipment of vacuum interlayer container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105782707A CN105782707A (en) | 2016-07-20 |
| CN105782707B true CN105782707B (en) | 2018-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610261765.XA Active CN105782707B (en) | 2016-04-22 | 2016-04-22 | A kind of adsorbent equipment of vacuum interlayer container |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106110831B (en) * | 2016-08-26 | 2018-12-04 | 广东建成机械设备有限公司 | A kind of avoid-dismantle absorption chamber device of replaceable molecular sieve |
| CN109780417A (en) * | 2019-02-19 | 2019-05-21 | 新兴能源装备股份有限公司 | A kind of strain hardening low-temperature vessel molecular sieve filling method |
| CN113028274B (en) * | 2021-03-16 | 2022-12-20 | 张家港中集圣达因特种装备有限公司 | Low temperature container |
| CN113932146B (en) * | 2021-09-16 | 2023-03-31 | 江阴市富仁高科股份有限公司 | Cryogenic pressure container with replaceable molecular sieve and molecular sieve replacement method |
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Denomination of invention: An adsorption device for vacuum sandwich container Effective date of registration: 20220428 Granted publication date: 20180918 Pledgee: Bank of China Limited Jiangmen Kaiping sub branch Pledgor: GUANGDONG JIANCHENG MACHINE EQUIPMENT CO.,LTD. Registration number: Y2022980004939 |
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