CN111689038B - Vacuum heat insulation device with free gas adsorption component - Google Patents
Vacuum heat insulation device with free gas adsorption component Download PDFInfo
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- CN111689038B CN111689038B CN202010383727.8A CN202010383727A CN111689038B CN 111689038 B CN111689038 B CN 111689038B CN 202010383727 A CN202010383727 A CN 202010383727A CN 111689038 B CN111689038 B CN 111689038B
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- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
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- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
- B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
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- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
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- B65D81/266—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants
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- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
- B65D81/3823—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container formed of different materials, e.g. laminated or foam filling between walls
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Abstract
The invention discloses a vacuum heat insulation device with a free gas adsorption component, which comprises a first shell, wherein the first shell comprises an upper top plate, a lower bottom plate, a left side plate and a right side plate, and two ends of the left side plate and the right side plate are respectively connected with the upper top plate and the lower bottom plate; the vacuum heat insulation device comprises a first shell, a second shell, a first gas adsorption device, a second gas adsorption device and a plurality of through holes, wherein the first shell is internally and horizontally provided with a partition plate which divides the space in the first shell into an upper cavity and a lower cavity from top to bottom; the vacuum material adsorption device is reasonable in structural design and simple to operate, not only is the operation of materials under a high-temperature vacuum environment effectively realized, but also the gas is absorbed through the first gas adsorption device and the second gas adsorption device, and the heat insulation performance of the whole device is guaranteed.
Description
Technical Field
The invention relates to the technical field of vacuum heat insulation, in particular to a vacuum heat insulation device with a free gas adsorption component.
Background
The vacuum insulation is manufactured by, for example, covering a core material having fine and connected spaces inside glass wool or silica powder with an outer envelope having gas-insulating properties and by decompressing and sealing the inside of the outer envelope.
At present, when actually processing materials, the materials are often required to be subjected to high-temperature vacuum treatment, and the requirement on the heat insulation performance of the device in the operation step is high, but after the high-temperature vacuum treatment is performed by devices purchased on the market at present, researchers find that dew condensation easily occurs in the surface of the device in the environment with high temperature and high humidity, and simultaneously after vacuum discharge, air or steam remained in the device can gradually permeate into the device, so that the heat insulation performance of the device is reduced, and inconvenience is brought to the people.
In view of the above problems, we have devised a vacuum thermal insulation device with a free gas adsorption component, which is one of the problems that we need to solve.
Disclosure of Invention
The invention aims to provide a vacuum heat insulation device with a free gas adsorption component, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a vacuum heat insulation device with a free gas adsorption part comprises a first shell, wherein the first shell comprises an upper top plate, a lower bottom plate, a left side plate and a right side plate, and two ends of the left side plate and the right side plate are respectively connected with the upper top plate and the lower bottom plate; the vacuum heat insulation device comprises a first shell, a second shell and a partition board, wherein the first shell is internally and horizontally provided with a cavity, the space in the first shell is divided into an upper cavity and a lower cavity from top to bottom by the partition board, the vacuum heat insulation device further comprises a first gas adsorption device and a second gas adsorption device, the first gas adsorption device is located in the upper cavity, the second gas adsorption device is located in the lower cavity, and the partition board is evenly provided with a plurality of through holes.
The vacuum heat insulation device with the free gas adsorption component is designed in the technical scheme, and comprises a first shell, wherein the first shell is designed into a rectangular structure and comprises an upper top plate, a lower bottom plate, a left side plate and a right side plate, and all components in the first shell can be protected; the left side plate and the right side plate of the first shell are respectively provided with the plurality of first heating plates, the first shell can be heated by controlling the first heating plates, meanwhile, the first shell is internally provided with the partition plate, the third heating plate is arranged in the partition plate, when materials enter the first shell, the materials can be heated more uniformly, and the heating effect is better; meanwhile, the partition plate divides the space in the first shell into an upper cavity and a lower cavity, the through hole is formed in the partition plate, the feed port is further formed in the upper top plate, when materials enter the first shell through the feed port, the materials are distributed in the upper cavity and the lower cavity through the through hole, the heating burden is small, and the space in the first shell is effectively utilized.
According to the optimized scheme, the first gas adsorption device and the second gas adsorption device are identical in structure, the first gas adsorption device comprises a plurality of first adsorption parts and second adsorption parts, the first adsorption parts are uniformly installed on the inner side of the left side plate, the second adsorption parts are uniformly installed on the inner side of the right side plate, and the first adsorption parts and the second adsorption parts are arranged at intervals.
The technical scheme is that the first gas adsorption device and the second gas adsorption device are further designed, when materials are vacuumized and heated, the materials can generate water vapor under high-temperature operation, the existence of the water vapor can reduce the vacuum degree in the first shell and lower the heat insulation performance of the first shell; therefore, in order to solve the problem, a first gas adsorption device and a second gas adsorption device are designed, so that water vapor generated at high temperature can be adsorbed, and the influence on the heat insulation capacity of the first shell is avoided.
According to an optimized scheme, the first adsorption part and the second adsorption part are identical in structure, the first adsorption part comprises a support shaft, a first protruding portion and a second protruding portion, the support shaft is horizontally arranged, and one end of the support shaft is fixedly mounted on the left side plate; the first protruding parts are uniformly arranged on the upper surface of the supporting shaft, and the second protruding parts are uniformly arranged on the lower surface of the supporting shaft; the first bulge is internally provided with a drying agent, and the second bulge is internally provided with an adsorbent.
The first gas adsorption device comprises a first adsorption part and a second adsorption part, wherein the first adsorption part is fixed with the left inner wall, the second adsorption part is fixed with the right inner wall, and the first adsorption part and the second adsorption part are arranged in a staggered mode.
The first adsorption piece and the second adsorption piece are identical in structure, the first adsorption piece comprises a support shaft, a first protruding portion and a second protruding portion, in actual operation, the first protruding portion and the second protruding portion are of triangular structures, and the first protruding portion and the second protruding portion are sewn on the support shaft through non-woven fabrics; the non-woven fabric is made of resin material with oxygen permeability of 16g/m 2.24 h atm or less, so that water vapor generated at high temperature can permeate into the first bulge part and the second bulge part through the non-woven fabric, and the desiccant is designed in the first bulge part and can absorb the water vapor in the first shell; the second convex part is internally provided with an adsorbent, and hydrogen is sometimes introduced from the outside to work under high-temperature operation, so the second convex part is internally provided with the hydrogen adsorbent.
In practice, both the drying agent and the adsorbent may be designed in the form of powder, and the hydrogen adsorbent may be one selected from the group consisting of palladium oxide (II), zinc oxide, palladium, titanium, nickel and magnesium, or a mixture thereof; the desiccant may alternatively be a zeolite.
According to an optimized scheme, the support shaft comprises a drying layer and a gas adsorption layer, the drying layer is of a U-shaped structure, one end of the drying layer is a concave end, and the gas adsorption layer is located in the concave end; the recessed end is disposed adjacent to the left side plate.
In the technical scheme, a drying layer and a gas adsorption layer are further designed in the supporting shaft, the drying layer is a laminated drying agent and can be used for absorbing moisture and water vapor, the gas adsorption layer is selected from any gas adsorbent and can rotate according to actual needs, and the application range is wide; because when actually carrying out gas adsorption, the moisture in the first casing often can corrode gas adsorbent to reduce gas adsorbent's life, consequently designed the dry layer of U-shaped in the back shaft, wrap up gas adsorption layer, thereby effectively improve gas adsorption layer's life.
According to an optimized scheme, first clamping grooves are respectively formed in the left side plate and the right side plate, first heating plates are respectively arranged in the first clamping grooves in a matched mode, and the first heating plates are vertically arranged in parallel; a plurality of second clamping grooves are formed in the lower base plate, second heating plates are arranged in the second clamping grooves in a matched mode, and the second heating plates are horizontally arranged; and a third heating plate is arranged in the clapboard.
According to an optimized scheme, the first heating plate and the second heating plate are identical in structure, an elastic heat conducting piece is arranged on the outer surface of the first heating plate, and the elastic heat conducting piece is spirally sleeved on the first heating plate; the elastic heat conducting piece is matched with the first clamping groove.
According to an optimized scheme, the vacuum heat insulation device further comprises a first telescopic device and a second telescopic device, the output end of the first telescopic device is connected with one end of the first heating plate, and the first telescopic device is installed on the upper top plate; the output end of the second telescopic device is connected with one end of the second heating plate, and the second telescopic device is installed on one side of the first shell.
The technical scheme is that a first heating plate, a second heating plate and a third heating plate are designed for heating the first shell to build a high-temperature vacuum environment; in actual operation, a plurality of first heating plates can be arranged in parallel in the left side plate and the right side plate, so that the heating effect is more uniform; simultaneously when a certain hot plate damages, in order to avoid unpacing apart whole left side board, still can design first telescoping device in first hot plate one end, carry out the change of first hot plate through first telescoping device, design practicality is stronger like this, and the operating personnel of being convenient for maintains, changes the operation such as.
According to an optimized scheme, super-hydrophobic layers are arranged on the inner sides of the left side plate and the right side plate, and vacuum heat insulation layers are arranged between the super-hydrophobic layers and the left side plate and between the partition plate layers and the right side plate; and one end of each of the first adsorption part and the second adsorption part is fixed with the super-hydrophobic layer.
The vacuum heat insulation layer and the super-hydrophobic layer are designed in the technical scheme, the design of the vacuum heat insulation layer can improve the heat insulation performance of the first partition plate, meanwhile, in order to avoid the influence of water vapor on the heat insulation performance of the first partition plate, the super-hydrophobic layer is designed on the inner side of the vacuum heat insulation layer in the scheme, when the water vapor is condensed to the surface of the super-hydrophobic layer, the water vapor can slide down on the surface of the super-hydrophobic layer, and is adsorbed by the first adsorption part, the gas adsorption effect is further improved, and the heat insulation performance of the whole device is ensured.
According to an optimized scheme, a plurality of feed inlets are respectively formed in the upper top plate and are communicated with the upper cavity; the vacuum-pumping device is fixedly mounted on the upper top plate, a vacuum-pumping pipe is arranged at the bottom end of the vacuum-pumping device, and the bottom end of the vacuum-pumping pipe penetrates through the upper top plate and is located in the upper cavity.
According to an optimized scheme, the first telescopic device and the second telescopic device are telescopic oil cylinders, the telescopic oil cylinders are connected with switches, the switches are connected with a controller, and the controller is DATA-7311 in model.
Compared with the prior art, the invention has the beneficial effects that:
when the invention is used, firstly, materials are put in through the feed inlet, and then enter the lower cavity through the through hole of the partition plate after entering the upper cavity and are respectively arranged in the upper cavity and the lower cavity; in actual operation, the upper top plate can be designed as a movable plate, so that the discharge of materials and the maintenance of the whole device are facilitated; usable evacuating device, the evacuation pipe evacuation after the material is put in and is ended, build vacuum high temperature's operational environment, utilize first gas adsorption device, the gaseous adsorption device of second to carry out the absorption of vapor, hydrogen simultaneously, avoid causing the influence to the heat-proof quality of first casing.
The vacuum heat insulation device with the free gas adsorption component is reasonable in structural design and simple to operate, not only is the operation of materials under a high-temperature vacuum environment effectively realized, but also gas is absorbed through the first gas adsorption device and the second gas adsorption device, the heat insulation performance of the whole device is guaranteed, and the vacuum heat insulation device has high practicability.
Drawings
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
FIG. 1 is a schematic view showing the overall structure of a vacuum thermal insulation apparatus with a free gas adsorption unit according to the present invention;
FIG. 2 is a schematic view showing the overall structure of a vacuum thermal insulation apparatus with a free gas adsorption unit according to the present invention;
FIG. 3 is a schematic view showing the overall structure of a vacuum thermal insulation apparatus with a free gas adsorption unit according to the present invention;
FIG. 4 is an enlarged view A of a portion of FIG. 3 of a vacuum insulation apparatus with a free gas adsorption unit according to the present invention;
FIG. 5 is an enlarged view B of a portion of FIG. 3 of the vacuum insulation apparatus with a free gas adsorption unit according to the present invention;
FIG. 6 is an enlarged partial view B of FIG. 3 of a vacuum insulation apparatus with a free gas adsorption unit according to the present invention;
FIG. 7 is an enlarged partial view C of FIG. 3 of a vacuum insulation apparatus with a free gas adsorption unit according to the present invention;
FIG. 8 is an enlarged partial view D of FIG. 3 of a vacuum insulation apparatus with a free gas adsorption unit according to the present invention;
FIG. 9 is an enlarged view E of FIG. 3 of a vacuum insulation apparatus with a free gas adsorption means according to the present invention.
In the figure: 1-a first shell, 11-an upper top plate, 12-a lower bottom plate, 13-a left side plate, 14-a right side plate, 15-a first heating plate, 16-a second heating plate, 17-an elastic heat conducting member, 18-an ultra-hydrophobic layer, 19-a vacuum heat insulating layer, 2-a clapboard, 21-a through hole, 22-a third heating plate, 3-an upper chamber, 31-a feed inlet, 4-a lower chamber, 5-a first gas adsorption device, 51-a first adsorption part, 511-a support shaft, 512-a first bulge, 513-a second bulge, 514-a drying layer, 515-a gas adsorption layer, 52-a second adsorption part, 6-a second gas adsorption device, 7-a first expansion device, 8-a second expansion device, 9-a vacuum pumping device, 91-evacuation tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-9, a vacuum thermal insulation device with a free gas adsorption component comprises a first shell 1, wherein the first shell 1 comprises an upper top plate 11, a lower bottom plate 12, a left side plate 13 and a right side plate 14, and two ends of the left side plate 13 and the right side plate 14 are respectively connected with the upper top plate 11 and the lower bottom plate 12; the level is provided with baffle 2 in the first casing 1, space top-down in the baffle 2 will first casing 1 is cut apart into epicoele 3, cavity of resorption 4, vacuum insulation device still includes first gaseous adsorption equipment 5 and the gaseous adsorption equipment 6 of second, first gaseous adsorption equipment 5 is located epicoele 3, the gaseous adsorption equipment 6 of second is located cavity of resorption 4, evenly be equipped with a plurality of through-hole 21 on the baffle 2.
The technical scheme designs a vacuum heat insulation device with a free gas adsorption component, which comprises a first shell 1, wherein the first shell 1 is designed to be of a rectangular structure and comprises an upper top plate 11, a lower bottom plate 12, a left side plate 13 and a right side plate 14, and all components in the first shell 1 can be protected; a plurality of first heating plates 15 are arranged in the left side plate 13 and the right side plate 14 of the first shell 1, the first shell 1 can be heated by controlling the first heating plates 15, meanwhile, a partition plate 2 is arranged in the first shell 1, and a third heating plate 22 is arranged in the partition plate 2, so that materials can be heated more uniformly when entering the first shell 1, and the heating effect is better; meanwhile, the partition plate 2 divides the space in the first shell 1 into an upper cavity 3 and a lower cavity 4, the through hole 21 is formed in the partition plate 2, the feed opening 31 is formed in the upper top plate 11, when a material enters the first shell 1 through the feed opening 31, the material is distributed in the upper cavity 3 and the lower cavity 4 through the through hole 21, the heating burden is small, and the space in the first shell 1 is effectively utilized.
As shown in fig. 1 to 3, in a more optimized scheme, the first gas adsorption device 5 and the second gas adsorption device 6 have the same structure, the first gas adsorption device 5 includes a plurality of first adsorption parts 51 and second adsorption parts 52, the first adsorption parts 51 are uniformly installed on the inner side of the left side plate 13, the second adsorption parts 52 are uniformly installed on the inner side of the right side plate 14, and the first adsorption parts 51 and the second adsorption parts 52 are arranged at intervals.
The technical scheme is that the first gas adsorption device 5 and the second gas adsorption device 6 are further designed, when materials are vacuumized and heated, the materials can generate water vapor under high-temperature operation, the existence of the water vapor can reduce the vacuum degree in the first shell 1 and reduce the heat insulation performance of the first shell 1; therefore, in order to solve this problem, we have designed the first gas adsorbing device 5 and the second gas adsorbing device 6, which can adsorb the water vapor generated at high temperature, and avoid affecting the heat insulating ability of the first casing 1.
Preferably, the first suction member 51 and the second suction member 52 have the same structure, the first suction member 51 includes a support shaft 511, a first protrusion 512 and a second protrusion 513, the support shaft 511 is horizontally disposed, and one end of the support shaft 511 is fixedly mounted on the left side plate 13; the first convex parts 512 are uniformly arranged on the upper surface of the support shaft 511, and the second convex parts 513 are uniformly arranged on the lower surface of the support shaft 511; the first protrusion 512 is provided with a drying agent therein, and the second protrusion 513 is provided with an adsorbent therein.
The first gas adsorption device 5 comprises a first adsorption part 51 and a second adsorption part 52, wherein the first adsorption part 51 is fixed with the left inner wall, the second adsorption part 52 is fixed with the right inner wall, and the first adsorption part 51 and the second adsorption part 52 are arranged in a staggered mode.
The first suction member 51 and the second suction member 52 have the same structure, wherein the first suction member 51 comprises a support shaft 511, a first protruding portion 512 and a second protruding portion 513, in practical operation, the first protruding portion 512 and the second protruding portion 513 are triangular structures, and the first protruding portion 512 and the second protruding portion 513 are both sewn on the support shaft 511 through non-woven fabrics; the non-woven fabric is made of resin material with oxygen permeability of 16g/m 2.24 h atm or less, so that water vapor generated at high temperature can permeate into the first bulge 512 and the second bulge 513 through the non-woven fabric, and the desiccant is designed in the first bulge 512 and can absorb the water vapor in the first shell 1; the second protrusion 513 is provided with an adsorbent therein, and since hydrogen may be introduced from the outside to work even in a high temperature operation, the second protrusion 513 is provided with a hydrogen adsorbent therein.
In practice, both the drying agent and the adsorbent may be designed in the form of powder, and the hydrogen adsorbent may be one selected from the group consisting of palladium oxide (II), zinc oxide, palladium, titanium, nickel and magnesium, or a mixture thereof; the desiccant may alternatively be a zeolite.
In an optimized scheme, the support shaft 511 includes a drying layer 514 and a gas adsorption layer 515, the drying layer 514 is of a U-shaped structure, one end of the drying layer 514 is a recessed end, and the gas adsorption layer 515 is located in the recessed end; the recessed end is disposed adjacent to the left side plate 13.
In the technical scheme, a drying layer 514 and a gas adsorption layer 515 are further designed in the support shaft 511, the drying layer 514 is a press-fit type drying agent and can be used for absorbing moisture and water vapor, and the gas adsorption layer 515 is selected from any gas adsorbent and can rotate according to actual needs, so that the application range is wide; because when actually carrying out gas adsorption, moisture in first casing 1 often can corrode the gas adsorption agent to reduce the life of gas adsorption agent, consequently designed U-shaped dry layer 514 in the back shaft 511, with gas adsorption layer 515 parcel, and thus effectively improve the life of gas adsorption layer 515.
According to an optimized scheme, first clamping grooves are respectively formed in the left side plate 13 and the right side plate 14, first heating plates 15 are respectively arranged in the first clamping grooves in a matched mode, and the first heating plates 15 are vertically arranged in parallel; a plurality of second clamping grooves are formed in the lower bottom plate 12, second heating plates 16 are arranged in the second clamping grooves in a matched mode, and the second heating plates 16 are arranged horizontally; a third heating plate 22 is arranged in the partition plate 2.
In an optimized scheme, the first heating plate 15 and the second heating plate 16 have the same structure, an elastic heat conducting piece 17 is arranged on the outer surface of the first heating plate 15, and the elastic heat conducting piece 17 is spirally sleeved on the first heating plate 15; the elastic heat-conducting piece 17 is matched with the first clamping groove.
According to an optimized scheme, the vacuum heat insulation device further comprises a first expansion device 7 and a second expansion device 8, the output end of the first expansion device 7 is connected with one end of a first heating plate 15, and the first expansion device 7 is installed on an upper top plate 11; the output end of the second telescopic device 8 is connected with one end of a second heating plate 16, and the second telescopic device 8 is installed on one side of the first shell 1.
In the technical scheme, a first heating plate 15, a second heating plate 16 and a third heating plate 22 are designed for heating the first shell 1 to build a high-temperature vacuum environment; in practical operation, a plurality of first heating plates 15 can be arranged in parallel in the left side plate 13 and the right side plate 14, so that the heating effect is more uniform; simultaneously when a certain hot plate damages, in order to avoid taking whole left side board 13 apart, still can design first telescoping device 7 in first hot plate 15 one end, carry out the change of first hot plate 15 through first telescoping device 7, design practicality is stronger like this, and the operating personnel of being convenient for maintain, change operation such as.
According to an optimized scheme, the inner sides of the left side plate 13 and the right side plate 14 are both provided with an ultra-hydrophobic layer 18, and a vacuum heat insulation layer 19 is arranged between the ultra-hydrophobic layer 18 and the left side plate 13 and between the partition plate 2 layer and the right side plate 14; one end of each of the first adsorption part 51 and the second adsorption part 52 is fixed with the super-hydrophobic layer 18.
Still designed vacuum insulating layer 19 and super hydrophobic layer 18 among this technical scheme, vacuum insulating layer 19's design can improve the thermal-insulated heat preservation performance of first baffle 2, avoid vapor to cause the influence to the heat-proof quality of first baffle 2 simultaneously, super hydrophobic layer 18 has been designed at vacuum insulating layer 19 inboard again in the scheme, when vapor condenses super hydrophobic layer 18 surface, can slide on its surface, and adsorb through first suction fittings 51, further improve gas adsorption effect, guarantee the heat-proof quality of whole device.
In an optimized scheme, a plurality of feed inlets 31 are respectively arranged on the upper top plate 11, and the feed inlets 31 are communicated with the upper cavity 3; the vacuum-pumping device 9 is further arranged on the upper top plate 11, the vacuum-pumping device 9 is fixedly mounted on the upper top plate 11, a vacuum-pumping pipe 91 is arranged at the bottom end of the vacuum-pumping device 9, and the bottom end of the vacuum-pumping pipe 91 penetrates through the upper top plate 11 and is located in the upper cavity 3.
According to an optimized scheme, the first telescopic device 7 and the second telescopic device 8 are telescopic oil cylinders, the telescopic oil cylinders are connected with switches, the switches are connected with a controller, and the controller is DATA-7311 in model.
Compared with the prior art, the invention has the beneficial effects that:
when the invention is used, firstly, materials are put in through the feed inlet 31, and after entering the upper cavity 3, the materials can enter the lower cavity 4 through the through hole 21 of the clapboard 2 and are respectively arranged in the upper cavity 3 and the lower cavity 4; in actual operation, the upper top plate 11 can be designed as a movable plate, so that the discharge of materials and the overhaul of the whole device are facilitated; usable evacuating device 9, evacuation pipe 91 evacuation after the material is put in, build vacuum high temperature's operational environment, utilize first gas adsorption device 5, the gaseous adsorption device 6 of second to carry out the absorption of vapor, hydrogen simultaneously, avoid causing the influence to the heat-proof quality of first casing 1.
The vacuum heat insulation device with the free gas adsorption component is reasonable in structural design and simple to operate, not only is the operation of materials under a high-temperature vacuum environment effectively realized, but also gas is absorbed through the first gas adsorption device 5 and the second gas adsorption device 6, the heat insulation performance of the whole device is guaranteed, and the vacuum heat insulation device has high practicability.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (2)
1. The utility model provides a take free gas adsorption element's vacuum heat-proof device which characterized in that: the vacuum heat insulation device comprises a first shell (1), a partition plate (2) is horizontally arranged in the first shell (1), the partition plate (2) divides the space in the first shell (1) into an upper cavity (3) and a lower cavity (4) from top to bottom, the vacuum heat insulation device further comprises a first gas adsorption device (5) and a second gas adsorption device (6), the first gas adsorption device (5) is located in the upper cavity (3), the second gas adsorption device (6) is located in the lower cavity (4), and a plurality of through holes (21) are uniformly formed in the partition plate (2);
the vacuum heat insulation device comprises a first shell (1), wherein the first shell (1) comprises an upper top plate (11), a lower bottom plate (12), a left side plate (13) and a right side plate (14), and two ends of the left side plate (13) and the right side plate (14) are respectively connected with the upper top plate (11) and the lower bottom plate (12); the structure of the first gas adsorption device (5) is the same as that of the second gas adsorption device (6), the first gas adsorption device (5) comprises a plurality of first adsorption parts (51) and second adsorption parts (52), the first adsorption parts (51) are uniformly installed on the inner side of a left side plate (13), the second adsorption parts (52) are uniformly installed on the inner side of a right side plate (14), and the first adsorption parts (51) and the second adsorption parts (52) are arranged at intervals;
first clamping grooves are respectively formed in the left side plate (13) and the right side plate (14), first heating plates (15) are respectively arranged in the first clamping grooves in a matched mode, and the first heating plates (15) are vertically arranged in parallel; a plurality of second clamping grooves are formed in the lower bottom plate (12), second heating plates (16) are arranged in the second clamping grooves in a matched mode, and the second heating plates (16) are arranged horizontally; a third heating plate (22) is arranged in the clapboard (2);
the first heating plate (15) and the second heating plate (16) are identical in structure, an elastic heat conducting piece (17) is arranged on the outer surface of the first heating plate (15), and the elastic heat conducting piece (17) is spirally sleeved on the first heating plate (15); the elastic heat-conducting piece (17) is matched with the first clamping groove;
the vacuum heat insulation device further comprises a first telescopic device (7) and a second telescopic device (8), the output end of the first telescopic device (7) is connected with one end of a first heating plate (15), and the first telescopic device (7) is installed on the upper top plate (11); the output end of the second telescopic device (8) is connected with one end of a second heating plate (16), and the second telescopic device (8) is installed on one side of the first shell (1).
2. The vacuum insulation apparatus with a free gas adsorption unit according to claim 1, wherein: the first telescopic device (7) and the second telescopic device (8) are telescopic oil cylinders, the telescopic oil cylinders are connected with switches, the switches are connected with controllers, and the controllers are DATA-7311 in model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010383727.8A CN111689038B (en) | 2019-09-02 | 2019-09-02 | Vacuum heat insulation device with free gas adsorption component |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910821301.3A CN110498115B (en) | 2019-09-02 | 2019-09-02 | Vacuum heat insulation device with free gas adsorption component |
| CN202010383727.8A CN111689038B (en) | 2019-09-02 | 2019-09-02 | Vacuum heat insulation device with free gas adsorption component |
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| CN201910821301.3A Division CN110498115B (en) | 2019-09-02 | 2019-09-02 | Vacuum heat insulation device with free gas adsorption component |
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| CN111689038B true CN111689038B (en) | 2021-07-30 |
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| CN202010383726.3A Withdrawn CN111689037A (en) | 2019-09-02 | 2019-09-02 | Vacuum heat insulation device with free gas adsorption component |
| CN201910821301.3A Active CN110498115B (en) | 2019-09-02 | 2019-09-02 | Vacuum heat insulation device with free gas adsorption component |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111689038A (en) | 2020-09-22 |
| CN110498115A (en) | 2019-11-26 |
| CN111689037A (en) | 2020-09-22 |
| CN110498115B (en) | 2020-06-23 |
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