CN114572529A - Vacuum packaging structure for solar heat collecting pipe - Google Patents
Vacuum packaging structure for solar heat collecting pipe Download PDFInfo
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- CN114572529A CN114572529A CN202210263023.6A CN202210263023A CN114572529A CN 114572529 A CN114572529 A CN 114572529A CN 202210263023 A CN202210263023 A CN 202210263023A CN 114572529 A CN114572529 A CN 114572529A
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- heat collecting
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- supporting
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- 238000009461 vacuum packaging Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000010521 absorption reaction Methods 0.000 claims abstract description 22
- 238000005086 pumping Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 40
- 238000007789 sealing Methods 0.000 claims description 36
- 238000012856 packing Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000002131 composite material Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009489 vacuum treatment Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011208 reinforced composite material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
- B65D25/101—Springs, elastic lips, or other resilient elements to locate the articles by pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- 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
- B65D51/00—Closures not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- 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
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/02—Collars or rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- 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
- 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
- B65D81/02—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 specially adapted to protect contents from mechanical damage
- B65D81/05—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 specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- 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
- 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
- B65D81/18—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
- 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
- B65D81/2015—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 in an at least partially rigid container
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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
- Y02E10/44—Heat exchange systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
The invention discloses a vacuum packaging structure for a solar heat collecting pipe, which belongs to the technical field of heat collecting pipe packaging and comprises a vacuum box body, wherein the top of the vacuum box body is movably connected with a vacuum box cover through a buckle, an inflating mechanism is fixedly arranged at the top of the vacuum box cover, a plurality of filling mechanisms are movably connected in the inner cavity of the vacuum box body, and a plurality of heat collecting pipe bodies are connected between the filling mechanisms in a limiting manner. According to the invention, after a plurality of heat collecting pipe bodies are placed in the vacuum packaging system, the repulsion force of two magnetic blocks between adjacent energy absorbing blocks can realize abutting energy absorption on impact force, and after the two side energy absorbing blocks are close to each other during vacuum pumping, the repulsion force between the magnetic blocks can enhance and further improve the supporting stability, so that the supporting and jointing capability after vacuum packaging can be obviously improved through the matching of the energy absorbing blocks and the supporting blocks, the vacuum packaging supporting requirements of heat collecting pipes with different lengths and diameters can be adapted through modularized assembly, the fixing safety can be prevented from being influenced by single-point stress, and the integral use requirement can be met.
Description
Technical Field
The invention belongs to the technical field of heat collecting tube packaging, and particularly relates to a vacuum packaging structure for a solar heat collecting tube.
Background
The solar heat collecting pipe is a heat exchange component which is heated by water liquid in the vacuum pipe after sunlight is absorbed by the internal heat collecting layer, and the solar heat collecting pipe is generally assembled by adopting a glass pipe structure for light transmittance consideration, so that the solar heat collecting pipe is easy to crack due to external impact during transportation, and the use requirement can not be well met.
Chinese patent document CN105501685B discloses an ultra-large composite material pressurized packing box, which comprises a packing box body, wherein the packing box body is composed of a box cover and a box body, a b-shaped sealing ring is arranged at the butt joint of the box cover and the box body, the box cover and the box body are both composed of an interlayer material comprising an inner layer, a sandwich layer and an outer layer, the interlayer material is formed in a vacuum integrated manner, the inner layer and the outer layer are made of a multi-axial high-strength composite felt reinforced composite material, a fixing clamping plate and an end fixing device are arranged in the packing box body, a hasp is arranged at the butt joint of the box cover and the box body, the sandwich layer is a hyperbolic PVC foam plate, longitudinally and transversely staggered slotted holes are formed in the sandwich layer, keels are arranged in the sandwich layer, trapezoidal grooves are formed on the stacking surface of the box body, and trapezoidal protrusions are formed on the box cover; the ultra-large composite material pressurized packing box redesigns rigidity and strength to reduce strain, reduce deformation, avoid fracture or other damages and ensure the smoothness of the joint surfaces of the box cover and the box body, but still has certain defects in actual use, such as lack of multipoint supporting capability for the heat collecting tube, easy fracture due to impact when being impacted and influence on the shipping safety.
Disclosure of Invention
The invention aims to: the vacuum packaging structure for the solar heat collecting tube is provided in order to solve the problems that the multipoint supporting capability of the heat collecting tube is lacked and the heat collecting tube is easy to break due to impact when being impacted.
In order to achieve the purpose, the invention adopts the following technical scheme:
a vacuum packaging structure for a solar heat collecting pipe comprises a vacuum box body, wherein the top of the vacuum box body is movably connected with a vacuum box cover through a buckle, an inflating mechanism is fixedly arranged at the top of the vacuum box cover, the inner cavity of the vacuum box body is movably connected with a plurality of filling mechanisms, a plurality of heat collecting pipe bodies are connected between the filling mechanisms in a limiting mode, and partition mechanisms are sleeved outside the plurality of filling mechanisms and located in the vacuum box body;
the packing mechanism comprises two packing frames arranged at two ends of the heat collecting pipe body, a supporting ring seat is embedded in an inner cavity of each packing frame, inner cavities of the supporting ring seats on two sides are all sleeved with the heat collecting pipe body through a fixing cover, the supporting ring seats can be detachably connected to one side of an inner cavity of the vacuum box body, the packing mechanism further comprises a plurality of energy absorption blocks and supporting blocks which are distributed and attached to the outer portion of the heat collecting pipe body in a surrounding mode, the energy absorption blocks and the supporting blocks are flexible plastic blocks, the partition mechanism comprises a plurality of partition inner plates, partition plates are fixedly connected to the bottoms of the inner plates, the partition plates are inserted and connected among the heat collecting pipe bodies, a sliding block is fixedly connected to one side of each energy absorption block and is connected to one side of each partition plate in a sliding groove formed in one side of each partition plate, magnetic blocks are embedded to one side of each sliding block, and the magnetic properties of the magnetic blocks on two sides are opposite.
As a further description of the above technical solution:
the solar heat collecting tube support is characterized in that hinged blocks are hinged to two sides of an inner cavity of the support block, an elastic part is fixedly connected to one side of each hinged block, the elastic parts are fixedly connected into grooves on one side of the inner cavity of the support block, an air bag is fixedly connected to the inner cavity of the support block, and the air bag is attached to the heat collecting tube body on one side.
As a further description of the above technical solution:
the partition inner plates are sponge backing plates, flexible pads are fixedly connected between the adjacent partition inner plates, and the cross sections of the flexible pads are wavy.
As a further description of the above technical solution:
a plurality of reinforcing rib blocks are integrally connected to the outer side of the filling frame, inner cavities of the reinforcing rib blocks are slidably connected with supporting columns, the supporting columns are fixedly connected to one side of an inner cavity of the vacuum box body, fixing rings are fixedly connected to one side of the fixing cover, and the fixing rings are sleeved on one side of the outer portion of the heat collection pipe body.
As a further description of the above technical solution:
the vacuum box cover is characterized in that a sealed inner pad is fixedly connected to the bottom of the vacuum box cover, a sealed cover is fixedly connected to the bottom of the sealed inner pad, balancing weights are fixedly connected to four corners of the sealed cover, a sealing washer is embedded into the top of the sealed inner pad, and a filling pipe is movably connected to the inner cavity of the sealing washer.
As a further description of the above technical solution:
sliding connection has the piston rod in the filling tube, piston portion cross sectional shape at piston rod both ends is the toper, and the less one end of piston portion diameter of piston rod is located the both sides that the filling tube cavity was kept away from mutually, the piston rod lateral wall cover is equipped with the elasticity ring, elasticity ring one end and piston rod bottom side piston portion fixed connection, and the elasticity ring other end and the corresponding position fixed connection in filling tube cavity top.
As a further description of the above technical solution:
a plurality of vacuumizing air passages are formed in the top of the sealing cover, the cross section of the sealing cover is arc-shaped, and the sealing cover is an elastic plastic cover.
As a further description of the above technical solution:
the cross section of the hinged block is conical, and the side face of the hinged block is attached to the outer wall of the heat collecting tube body.
As a further description of the above technical solution:
the top of the filling pipe is embedded with a conical plug which is an elastic component.
As a further description of the above technical solution:
the heat collecting tube is characterized in that cushion blocks are fixedly connected to two sides of the inner cavity of the fixing ring, a plurality of balls are embedded in the inner cavity of the fixing ring, and the balls and the cushion blocks are attached to one end of the heat collecting tube body.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, when the heat collecting pipe body is assembled, the heat collecting pipe body is clamped into the fixing covers at two sides and the fixing rings and then inserted into the supporting ring seats at corresponding positions, the reinforcing rib blocks at the outer sides of the supporting ring seats are sleeved and connected with the supporting columns, a plurality of supporting columns can realize the absorption and support of offset stress when the supporting ring seats are assembled in the vacuum box body through self supporting capacity, the energy absorbing blocks sleeved on the outer wall of the heat collecting pipe body can be relatively closed after the vacuum pumping in the vacuum box body, the multi-point supporting and fixing of the outer part of the heat collecting pipe body is realized, the repulsion force of two magnetic blocks between adjacent energy absorbing blocks after the heat collecting pipe body is arranged can realize the abutting energy absorption of impact force, and after the energy absorbing blocks at two sides are close to each other during the vacuum pumping, the energy absorbing support stability can be further improved along with the enhancement of repulsion force, and the support and attachment capacity after the vacuum packaging can be obviously improved through the matching of the energy absorbing blocks and the supporting blocks, the vacuum packaging support of the heat collecting pipes with different lengths and diameters is adapted through modularized assembly, the single-point stress is prevented from influencing the fixing safety, and the integral use requirement is met.
2. In the invention, after the heat collecting pipe body is sealed in the vacuum box body, the vacuum box cover is assembled with the two sides of the vacuum box body through buckles, the vacuum box body can be vacuumized by connecting the vacuumizing pump body after the conical plug at the top of the filling pipe is opened, the flexible partition inner plate and the flexible pad can be relatively reduced after being vacuumized, the top sealed inner pad and the sealed cover can be fully contacted with the bottom partition inner plate under the action of vacuumizing negative pressure, thereby realizing the full limit and fixation of the heat collecting pipe body in the vacuum box body after vacuum pumping, meeting the requirement of assembly limit, realizing the extension of the sealed inner pad in the inner cavity of the vacuum box body through the flexibility of the sealed inner pad, and the sealed inner pad can be fully attached to the inner cavity of the vacuum box through the balancing weights at the four corners, so that the sealed vacuum treatment effect is ensured, and the vacuum transportation treatment safety of the heat collection tube body is improved.
3. According to the invention, the vacuumizing gas can push the piston rod and the piston part in the sealing washer to move upwards, the gas can leak upwards and extrude the elastic ring after the piston part moves upwards, the elastic ring can drive the piston rod and the piston part to reset downwards to seal the sealing washer by utilizing the elasticity of the elastic ring after vacuumizing is finished, air is prevented from leaking after vacuumizing, and the end with the smaller diameter of the conical piston part is inserted at the bottom end of the sealing washer, so that the self-expansion effect after air exhaust can be ensured, the subsequent air exhaust treatment is prevented from being influenced, and the integral use requirement is met.
Drawings
Fig. 1 is a schematic perspective view of a vacuum packaging structure for a solar heat collecting tube according to the present invention;
fig. 2 is a schematic view of a three-dimensional splitting structure of a vacuum packaging structure for a solar heat collecting tube according to the present invention;
FIG. 3 is a schematic view of a three-dimensional splitting structure of a filling mechanism of a vacuum packaging structure for a solar heat collecting tube according to the present invention;
FIG. 4 is a schematic view of a three-dimensional disassembled structure of an inflation mechanism of the vacuum packaging structure for the solar heat collecting tube according to the present invention;
FIG. 5 is a schematic perspective view of a sealing cover of a vacuum packaging structure for a solar heat collecting tube according to the present invention;
FIG. 6 is a schematic view of a three-dimensional structure of a vacuum box cover of a vacuum packaging structure for a solar heat collecting tube according to the present invention;
FIG. 7 is a schematic view of an assembly structure of a support block and an energy absorption block of the vacuum packaging structure for a solar heat collecting tube according to the present invention;
FIG. 8 is a schematic perspective view of a supporting block of a vacuum packaging structure for a solar heat collecting tube according to the present invention;
fig. 9 is a schematic perspective view of a partition mechanism of a vacuum packaging structure for a solar heat collecting tube according to the present invention.
Illustration of the drawings:
1. a vacuum box body; 2. a vacuum box cover; 3. an inflation mechanism; 301. a fill tube; 302. a piston rod; 303. a sealing gasket; 304. an elastic ring; 305. sealing the inner pad; 306. a closure cap; 307. a counterweight block; 4. a filling mechanism; 401. a filling frame; 402. a support ring seat; 403. reinforcing rib blocks; 404. a support pillar; 405. a fixed cover; 406. a fixing ring; 407. cushion blocks; 408. a ball bearing; 409. an energy absorbing block; 410. a slider; 411. a magnetic block; 412. an air bag; 413. a support block; 414. a hinged block; 5. a partition mechanism; 501. a partition inner plate; 502. a flexible pad; 503. a partition plate; 504. a chute; 6. a heat collecting pipe body; 7. and (5) buckling.
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.
Referring to fig. 1-9, the present invention provides a technical solution: a vacuum packaging structure for a solar heat collecting tube comprises a vacuum box body 1, wherein the top of the vacuum box body 1 is movably connected with a vacuum box cover 2 through a buckle 7, an inflating mechanism 3 is fixedly arranged at the top of the vacuum box cover 2, the inner cavity of the vacuum box body 1 is movably connected with a plurality of filling mechanisms 4, a plurality of heat collecting tube bodies 6 are connected between the filling mechanisms 4 in a limiting mode, partition mechanisms 5 are sleeved outside the filling mechanisms 4, and the partition mechanisms 5 are located in the vacuum box body 1;
the filling mechanism 4 comprises two filling frames 401 arranged at two ends of the heat collecting pipe body 6, a supporting ring seat 402 is embedded in the inner cavity of each filling frame 401, the inner cavities of the supporting ring seats 402 at two sides are sleeved with the outer part of the heat collecting pipe body 6 through a fixing cover 405, the supporting ring seat 402 is detachably connected to one side of the inner cavity of the vacuum box body 1, the filling mechanism 4 further comprises a plurality of energy absorption blocks 409 and supporting blocks 413 which are distributed and attached to the outer part of the heat collecting pipe body 6 in a surrounding manner, the energy absorption blocks 409 and the supporting blocks 413 are flexible plastic blocks, the partition mechanism 5 comprises a plurality of partition inner plates 501, partition plates 503 are fixedly connected to the bottoms of the partition inner plates 501, the partition plates 503 are inserted and connected among the heat collecting pipe bodies 6, a sliding block 410 is fixedly connected to one side of the energy absorption blocks 409, the sliding block 410 is slidably connected in a sliding groove 504 formed in one side of the partition plates, and a magnetic block 411 is embedded in one side of the sliding block 410, opposite magnetic surfaces of magnetic blocks 411 at two sides are opposite, two sides of an inner cavity of the supporting block 413 are hinged with a hinge block 414, one side of the hinge block 414 is fixedly connected with an elastic part, the elastic part is fixedly connected in a groove at one side of the inner cavity of the supporting block 413, the inner cavity of the supporting block 413 is fixedly connected with an air bag 412, the air bag 412 is attached to a heat collecting pipe body 6 at one side, the outer side of the filling frame 401 is integrally connected with a plurality of reinforcing rib blocks 403, an inner cavity of each reinforcing rib block 403 is slidably connected with a supporting column 404, the supporting column 404 is fixedly connected to one side of the inner cavity of the vacuum box body 1, one side of the fixing cover 405 is fixedly connected with a fixing ring 406, the fixing ring 406 is sleeved at one side of the outer part of the heat collecting pipe body 6, the cross section of the hinge block 414 is conical, the side surface of the hinge block 414 is attached to the outer wall of the heat collecting pipe body 6, cushion blocks 407 are fixedly connected to two sides of the inner cavity of the fixing ring 406, a plurality of balls 408 are embedded in the inner cavity of the fixing ring 406, the ball 408 and the pad 407 are both attached to one end of the heat collecting tube body 6.
The implementation mode is specifically as follows: when the heat collecting pipe bodies 6 are assembled, the heat collecting pipe bodies 6 can be inserted into the support ring bases 402 at corresponding positions after being clamped into the fixing covers 405 and the fixing rings 406 at two sides, and are sleeved with the support columns 404 through the reinforcing rib blocks 403 at the outer sides of the support ring bases 402, the support columns 404 can realize the assembly and support of the support ring bases 402 in the vacuum box body 1 through self supporting capacity, and the energy absorption blocks 409 sleeved on the outer walls of the heat collecting pipe bodies 6 can be relatively closed after being vacuumized in the vacuum box body 1, so that the multi-point support and fixation outside the heat collecting pipe bodies 6 are realized, and the adjacent energy absorption blocks 409 can realize the magnetic opposition of the magnetic blocks 411 through the sliding between the sliding block 410 at one side and the partition plate 503 after the heat collecting pipe bodies 6 are arranged, the energy absorption in the vacuum box body 1 is realized through the repulsion of the two arranged magnetic blocks 411, and the repulsion of the energy absorption blocks 409 at two sides of the vacuum box body 1 is realized through the repulsion, and the support stability is further improved through the repulsion after the energy absorption blocks 409 at two sides of the vacuum are close to the vacuum, the supporting and jointing capability after vacuum packaging is improved obviously by matching the energy-absorbing block 409 with the supporting block 413, the supporting and jointing requirements of vacuum packaging of heat collecting pipes with different lengths and diameters are met by modularized assembly, the fixing safety is prevented from being influenced by single-point stress, the integral use requirement is met, through the designed supporting block 413, the U-shaped supporting block 413 can be jointed with the outer wall of the heat collecting pipe body 6 through the inner side hinge block 414 and the friction force between the supporting block 413 and the support of the heat collecting pipe body 6, the self-deflection of the heat collecting pipe body 6 in the movement process is avoided, the transportation stability and the safety are improved, through the designed energy-absorbing block 409, the sliding of the energy-absorbing block 409 in the partition 503 through the sliding block 410 is more stable, the energy-absorbing block 409 is prevented from being axially deflected to influence the energy-absorbing supporting strength, and meanwhile, the abutting support of the tail ends of the heat collecting pipe body 6 can be improved by the cushion blocks 407 on the two sides of the inner cavity of the fixing ring 406, reduce the axial displacement and strike the rocking impact to the thermal-arrest body 6 both sides to the ball 408 of solid fixed ring 406 inner chamber can reduce the frictional force of laminating, avoid the impact force to transmit to thermal-arrest body 6 outside through frictional force, pack frame 401 and can effectively adapt to the assembly adaptation of different length heating bodys through outer slip along strengthening rib piece 403 outside support column 404, can establish corresponding spring through the overcoat at support column 404 simultaneously, can realize the butt processing of axial energy absorption.
Cut off inner panel 501 and be the sponge backing plate, and adjacent cut off between the inner panel 501 flexible pad 502 of fixedly connected with, and flexible pad 502 cross sectional shape is the wave, 2 bottom fixedly connected with seals interior pads 305 of vacuum chamber lid, seal interior pads 305 bottom fixedly connected with closing cap 306, the equal fixedly connected with balancing weight 307 of closing cap 306 four corners department, seal interior pads 305 top inlays and is equipped with seal ring 303, seal ring 303 inner chamber swing joint has filling tube 301, a plurality of evacuation air flues have been seted up at closing cap 306 top, and closing cap 306 cross sectional shape is the arc, and closing cap 306 is the elastic plastic cover, the filling tube 301 top is inlayed and is equipped with the awl stopper, and the awl stopper is the elasticity component.
As shown in fig. 2 and fig. 4 to 6, the embodiment specifically includes: after the heat collecting pipe body 6 is sealed in the vacuum box body 1, after the vacuum box cover 2 is assembled with the buckles 7 at two sides of the vacuum box body 1, the vacuum box body 1 can be vacuumized by connecting a vacuumizing pump body after opening a conical plug at the top of the filling pipe 301, the flexible partition inner plate 501 and the flexible pad 502 can be relatively reduced after being vacuumized, the top-sealed inner pad 305 and the sealing cover 306 can be fully contacted with the bottom-sealed inner plate 501 under the action of vacuumizing negative pressure, so that the heat collecting pipe body 6 in the vacuum box body 1 can be fully limited and fixed after being vacuumized, the assembly limiting requirement is met, the sealed inner pad 305 can be extended in the inner cavity of the vacuum box body 1 through self-flexibility, the sealed inner pad 305 can be ensured to be fully attached to the inner cavity of the vacuum box body 1 through the balancing weight 307 at four corners, the balancing weight 307 can be used for ensuring that the top-connected sealed inner pad 305 is driven to be self-extended after being sealed, guarantee the vacuum treatment effect after sealing, improve the vacuum transportation processing security to heat-collecting tube body 6, the homogeneity of evacuation can be guaranteed to the evacuation air flue at sealed cover 306 top, avoids inside gas to remain to influence fixed stability, cuts off flexible pad 502 between inner panel 501 and can guarantee laminating stability to corrugated flexible pad 502 can improve the energy-absorbing laminating effect.
Sliding connection has piston rod 302 in filling tube 301, piston rod 302 both ends piston portion cross sectional shape is the toper, and the less one end of piston rod 302 piston portion diameter is located the both sides that the filling tube 301 inner chamber was kept away from mutually, piston rod 302 lateral wall cover is equipped with elasticity ring 304, elasticity ring 304 one end and piston rod 302 bottom side piston portion fixed connection, and the elasticity ring 304 other end corresponds position fixed connection with filling tube 301 inner chamber top.
As shown in fig. 4, the embodiment specifically includes: during vacuum pumping, the piston rod 302 and the piston part in the sealing washer 303 can be pushed by the vacuum pumping gas to move upwards, the gas can leak upwards after the piston part moves upwards, the elastic ring 304 can be extruded by the piston part of the piston rod 302 moving upwards, after the vacuum pumping is finished, the elastic ring 304 can drive the piston rod 302 and the piston part to reset downwards to seal the sealing washer 303 by utilizing the self elastic force, thereby avoiding air leakage after vacuum pumping, simultaneously ensuring the abutting and sealing effect after insertion when the conical surface of the piston part at the bottom of the piston rod 302 is contacted with the filling pipe 301, and the end with the smaller diameter of the conical piston part is inserted at the bottom end of the sealing washer 303, so that the self-expansion effect of the conical piston part after air exhaust can be ensured, the conical plug at the top of the filling pipe 301 after subsequent air exhaust treatment is prevented from being influenced, the filling pipe 301 and the sealing washer 303 can be further inserted and sealed, and the vacuum sealing capacity of the interior of the vacuum box body 1 is improved.
The working principle is as follows: when the heat collecting pipe body 6 is used, when the heat collecting pipe body 6 is assembled, the heat collecting pipe body 6 can be inserted into the supporting ring seat 402 at the corresponding position after being clamped into the fixing covers 405 and the fixing rings 406 at two sides, the heat collecting pipe body is sleeved with the supporting column 404 through the reinforcing rib blocks 403 at the outer side of the supporting ring seat 402, the supporting column 404 can realize the assembly and support of the supporting ring seat 402 in the vacuum box body 1 through self supporting capacity, the energy absorbing blocks 409 sleeved on the outer wall of the heat collecting pipe body 6 can be relatively closed after being vacuumized in the vacuum box body 1, the multi-point support outside the heat collecting pipe body 6 is fixed, the adjacent energy absorbing blocks 409 after the heat collecting pipe bodies 6 are arranged can realize the magnetic repulsion of the magnetic blocks 411 through the sliding between the sliding block 410 at one side and the partition plate 503, the energy absorbing and abutting connection between the two arranged magnetic blocks 411 is realized, the U-shaped supporting block 413 can realize the attaching of the outer wall of the heat collecting pipe body 6 through the hinging block 414 at the inner side and the supporting block 413 and the heat collecting pipe body 6 Friction force in the frame, the energy absorption block 409 slides in the partition 503 more stably through the sliding block 410, the energy absorption block 409 is prevented from being axially deviated to influence the energy absorption supporting strength, meanwhile, the cushion blocks 407 on two sides of the inner cavity of the fixing ring 406 can improve abutting support on the tail end of the heat collection tube body 6, shaking impact of axial movement impact on two sides of the heat collection tube body 6 is reduced, the balls 408 in the inner cavity of the fixing ring 406 can reduce the friction force of attachment, the impact force is prevented from being transmitted to the outside of the heat collection tube body 6 through the friction force, and the filling frame 401 can be assembled with heating tube bodies of different lengths through sliding of the outer edge reinforcing rib blocks 403 outside the supporting columns 404;
after the heat collecting pipe body 6 is sealed in the vacuum box body 1, after the vacuum box cover 2 is assembled with buckles 7 on two sides of the vacuum box body 1, the vacuum box body 1 can be vacuumized by connecting a vacuumizing pump body after a conical plug on the top of a filling pipe 301 is opened, a flexible partition inner plate 501 and a flexible pad 502 can be relatively reduced after being vacuumized, a top sealing inner pad 305 and a sealing cover 306 can be fully contacted with a bottom partition inner plate 501 under the action of vacuumizing negative pressure, the sealing inner pad 305 can realize extension in the inner cavity of the vacuum box body 1 through self flexibility, the sealing inner pad 305 can ensure full bonding treatment with the inner cavity of the vacuum box body 1 through a balancing weight 307 at four corners, and the balancing weight 307 can ensure self-extension of the top connecting sealing inner pad 305 after being sealed by utilizing self gravity;
during vacuum pumping, the piston rod 302 and the piston part in the sealing washer 303 can be pushed by the vacuum pumping gas to move upwards, the gas can leak upwards after the piston part moves upwards, the elastic ring 304 can be extruded by the piston part of the piston rod 302 moving upwards, after the vacuum pumping is finished, the elastic ring 304 can drive the piston rod 302 and the piston part to reset downwards to seal the sealing washer 303 by utilizing the self elastic force, thereby avoiding air leakage after vacuum pumping, simultaneously ensuring the abutting and sealing effect after falling through the conical contact of the piston part at the bottom of the piston rod 302, and the end with the smaller diameter of the conical piston part is inserted at the bottom end of the sealing washer 303, so that the self-expansion effect after air exhaust can be ensured, the conical plug at the top of the filling pipe 301 after subsequent air exhaust treatment is prevented from being influenced, the filling pipe 301 and the sealing washer 303 can be further inserted and sealed, and the vacuum sealing capability of the interior of the vacuum box body 1 is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A vacuum packaging structure for a solar heat collecting tube comprises a vacuum box body (1), wherein the top of the vacuum box body (1) is movably connected with a vacuum box cover (2) through a buckle (7), and the vacuum packaging structure is characterized in that an inflating mechanism (3) is fixedly installed at the top of the vacuum box cover (2), a plurality of filling mechanisms (4) are movably connected in the inner cavity of the vacuum box body (1), a plurality of heat collecting tube bodies (6) are connected between the filling mechanisms (4) in a limiting manner, partition mechanisms (5) are sleeved outside the filling mechanisms (4), and the partition mechanisms (5) are located in the vacuum box body (1);
the packing mechanism (4) comprises two packing frames (401) arranged at two ends of the heat collecting pipe body (6), a supporting ring seat (402) is embedded in an inner cavity of each packing frame (401), inner cavities of the supporting ring seats (402) at two sides are sleeved with the outer part of the heat collecting pipe body (6) through a fixing cover (405), the supporting ring seats (402) are detachably connected to one side of the inner cavity of the vacuum box body (1), the packing mechanism (4) further comprises a plurality of energy absorption blocks (409) and supporting blocks (413) which are distributed and attached to the outer part of the heat collecting pipe body (6) in a surrounding mode, the energy absorption blocks (409) and the supporting blocks (413) are flexible plastic blocks, the partition mechanism (5) comprises a plurality of partition inner plates (501), partition plates (503) are fixedly connected to the bottoms of the partition inner plates (501), the partition plates (503) are inserted and connected among the heat collecting pipe bodies (6), and a sliding block (410) is fixedly connected to one side of each energy absorption block (409), the sliding block (410) is connected in a sliding groove (504) formed in one side of the partition plate (503) in a sliding mode, magnetic blocks (411) are embedded in one side of the sliding block (410), and the opposite faces of the magnetic blocks (411) on the two sides are opposite in magnetism.
2. The vacuum packaging structure for the solar heat collecting tube as claimed in claim 1, wherein two sides of the inner cavity of the supporting block (413) are hinged with a hinge block (414), one side of the hinge block (414) is fixedly connected with an elastic member, the elastic member is fixedly connected in a groove at one side of the inner cavity of the supporting block (413), the inner cavity of the supporting block (413) is fixedly connected with an air bag (412), and the air bag (412) is attached to the heat collecting tube body (6) at one side.
3. The vacuum packaging structure for the solar heat collecting tube according to claim 1, wherein the partition inner plates (501) are sponge backing plates, flexible pads (502) are fixedly connected between adjacent partition inner plates (501), and the cross sections of the flexible pads (502) are wavy.
4. The vacuum packaging structure for the solar heat collecting tube according to claim 1, wherein a plurality of reinforcing rib blocks (403) are integrally connected to the outer side of the filling frame (401), supporting columns (404) are slidably connected to inner cavities of the reinforcing rib blocks (403), the supporting columns (404) are fixedly connected to one side of an inner cavity of the vacuum box body (1), fixing rings (406) are fixedly connected to one side of the fixing cover (405), and the fixing rings (406) are sleeved on one side of the outer portion of the heat collecting tube body (6).
5. The vacuum packaging structure for the solar heat collecting tube according to claim 1, wherein a closed inner pad (305) is fixedly connected to the bottom of the vacuum box cover (2), a closed cover (306) is fixedly connected to the bottom of the closed inner pad (305), balancing weights (307) are fixedly connected to four corners of the closed cover (306), a sealing washer (303) is embedded in the top of the closed inner pad (305), and a filling tube (301) is movably connected to the inner cavity of the sealing washer (303).
6. The vacuum packaging structure for the solar heat collecting tube is characterized in that a piston rod (302) is connected in the filling tube (301) in a sliding mode, the cross section shapes of piston parts at two ends of the piston rod (302) are conical, one end, with the smaller diameter, of the piston part of the piston rod (302) is located on two sides, far away from an inner cavity of the filling tube (301), of the piston rod (302), an elastic ring (304) is sleeved on the outer side wall of the piston rod (302), one end of the elastic ring (304) is fixedly connected with the piston part at the bottom side of the piston rod (302), and the other end of the elastic ring (304) is fixedly connected with the corresponding position of the top of the inner cavity of the filling tube (301).
7. The vacuum packaging structure for the solar heat collecting tube according to claim 5, wherein a plurality of vacuum-pumping air channels are formed at the top of the sealing cover (306), the cross section of the sealing cover (306) is arc-shaped, and the sealing cover (306) is an elastic plastic cover.
8. The vacuum packaging structure for the solar heat collecting tube as claimed in claim 2, wherein the cross section of the hinged block (414) is conical, and the side surface of the hinged block (414) is attached to the outer wall of the heat collecting tube body (6).
9. The vacuum packaging structure for the solar heat collecting tube as claimed in claim 5, wherein a conical plug is embedded in the top of the filling tube (301), and the conical plug is an elastic member.
10. The vacuum packaging structure for the solar heat collecting tube is characterized in that cushion blocks (407) are fixedly connected to two sides of an inner cavity of the fixing ring (406), a plurality of balls (408) are embedded in the inner cavity of the fixing ring (406), and the balls (408) and the cushion blocks (407) are attached to one end of the heat collecting tube body (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210263023.6A CN114572529B (en) | 2022-03-17 | 2022-03-17 | Vacuum packaging structure for solar heat collecting tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210263023.6A CN114572529B (en) | 2022-03-17 | 2022-03-17 | Vacuum packaging structure for solar heat collecting tube |
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| CN114572529A true CN114572529A (en) | 2022-06-03 |
| CN114572529B CN114572529B (en) | 2024-02-06 |
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| DE10306484A1 (en) * | 2003-02-14 | 2004-08-26 | PRIMA Bau- und Dämmsysteme Ges. m.b.H. & Co. KG | Packing unit for transport of solar heat collectors comprises several columns which incorporate holding zones for the collectors, and are provided with means for bracing two opposing columns |
| CN202138698U (en) * | 2011-01-13 | 2012-02-08 | 仝松峰 | Special adhesive film inflation inner packing device for full-glass vacuum solar heat-collecting tube |
| US20190210784A1 (en) * | 2018-01-05 | 2019-07-11 | Tower Ipco Company Limited | Compression resistant package for wall and ceiling tile |
| CN209127212U (en) * | 2018-08-31 | 2019-07-19 | 山东奇威特太阳能科技有限公司 | Solar energy heat collection pipe transportation and storage case |
| CN214932247U (en) * | 2021-02-02 | 2021-11-30 | 江苏辉煌太阳能股份有限公司 | Solar vacuum heat collecting tube with good buffering effect |
| CN215285700U (en) * | 2021-07-16 | 2021-12-24 | 合肥通泰光电科技有限公司 | Display screen rubber frame extrusion-proof placing frame |
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2022
- 2022-03-17 CN CN202210263023.6A patent/CN114572529B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10306484A1 (en) * | 2003-02-14 | 2004-08-26 | PRIMA Bau- und Dämmsysteme Ges. m.b.H. & Co. KG | Packing unit for transport of solar heat collectors comprises several columns which incorporate holding zones for the collectors, and are provided with means for bracing two opposing columns |
| CN202138698U (en) * | 2011-01-13 | 2012-02-08 | 仝松峰 | Special adhesive film inflation inner packing device for full-glass vacuum solar heat-collecting tube |
| US20190210784A1 (en) * | 2018-01-05 | 2019-07-11 | Tower Ipco Company Limited | Compression resistant package for wall and ceiling tile |
| CN209127212U (en) * | 2018-08-31 | 2019-07-19 | 山东奇威特太阳能科技有限公司 | Solar energy heat collection pipe transportation and storage case |
| CN214932247U (en) * | 2021-02-02 | 2021-11-30 | 江苏辉煌太阳能股份有限公司 | Solar vacuum heat collecting tube with good buffering effect |
| CN215285700U (en) * | 2021-07-16 | 2021-12-24 | 合肥通泰光电科技有限公司 | Display screen rubber frame extrusion-proof placing frame |
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| Publication number | Publication date |
|---|---|
| CN114572529B (en) | 2024-02-06 |
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