CN114572529B - Vacuum packaging structure for solar heat collecting tube - Google Patents
Vacuum packaging structure for solar heat collecting tube Download PDFInfo
- Publication number
- CN114572529B CN114572529B CN202210263023.6A CN202210263023A CN114572529B CN 114572529 B CN114572529 B CN 114572529B CN 202210263023 A CN202210263023 A CN 202210263023A CN 114572529 B CN114572529 B CN 114572529B
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- heat collecting
- blocks
- supporting
- fixedly connected
- vacuum box
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- 238000009461 vacuum packaging Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 53
- 238000005192 partition Methods 0.000 claims description 46
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 238000005086 pumping Methods 0.000 description 9
- 239000010410 layer Substances 0.000 description 8
- 238000012856 packing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009489 vacuum treatment Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 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
- 239000008236 heating water Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011208 reinforced composite material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
The invention discloses a vacuum packaging structure for a solar heat collecting tube, which belongs to the technical field of heat collecting tube 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, the top of the vacuum box cover is fixedly provided with an inflation mechanism, the inner cavity of the vacuum box body is movably connected with a plurality of filling mechanisms, and a plurality of heat collecting tube bodies are in limit connection between the filling mechanisms. According to the invention, the repulsive force of the two magnetic blocks between the adjacent energy absorption blocks after the plurality of heat collection pipe bodies are placed can realize abutting energy absorption of impact force, and after the two side energy absorption blocks are close to each other in vacuumizing, the repulsive force between the magnetic blocks can be enhanced to further improve the supporting stability, so that the supporting and attaching capability after vacuum packaging is obviously improved through the matching of the energy absorption blocks and the supporting blocks, the vacuum packaging supporting requirements of heat collection pipes with different lengths and diameters are adapted through modularized assembly, the single-point stress is prevented from influencing the fixing safety, and the integral use requirement is 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 tube is a heat exchange component for heating water in the inner vacuum tube after sunlight is absorbed by the inner heat collecting layer, and the solar heat collecting tube is generally assembled by adopting a glass tube structure in order to consider light transmittance, so that the solar heat collecting tube is easy to crack due to external impact during transportation, and the use requirement cannot be well met.
The Chinese patent document CN105501685B discloses an oversized composite material pressurizing packing box, which comprises a packing box body, wherein the packing box body consists of a box cover and a box body, a B-shaped sealing ring is arranged at the joint of the box cover and the box body, the box cover and the box body are both composed of interlayer materials comprising an inner layer, a sandwich layer and an outer layer, the interlayer materials are formed integrally in a vacuum manner, the inner layer and the outer layer are made of multi-axial high-strength composite felt reinforced composite materials, a fixing clamping plate and a head fixing device are arranged in the packing box body, a hasp is arranged at the joint of the box cover and the box body, the sandwich layer is made of a hyperbolic PVC foam plate, criss-cross slotted holes are formed in the sandwich layer, a trapezoid groove is formed in the stacking surface of the box body, and a trapezoid protrusion is formed in the box cover; the ultra-large composite material pressurizing packing box redesigns rigidity and strength to reduce strain, reduce deformation, avoid fracture or other damage, ensure the joint surface of the box cover and the box body to be smooth, but still have certain defects in actual use, such as lack of multi-point supporting capability on the heat collecting pipe, and are easy to break due to impact when impacted, thereby influencing shipment safety.
Disclosure of Invention
The invention aims at: in order to solve the problem that the vacuum packaging structure for the solar heat collecting tube is lack of multi-point supporting capability of the heat collecting tube and is easy to break due to impact when the heat collecting tube is impacted, the vacuum packaging structure for the solar heat collecting tube is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the vacuum packaging structure for the solar heat collecting tube 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 inflation mechanism is fixedly arranged at the top of the vacuum box cover, a plurality of filling mechanisms are movably connected with the inner cavity of the vacuum box body, a plurality of heat collecting tube bodies are limited and connected between the filling mechanisms, a partition mechanism is sleeved outside the plurality of filling mechanisms, and the partition mechanism is positioned in the vacuum box body;
the filling mechanism comprises two filling frames arranged at two ends of the heat collecting pipe body, supporting ring seats are embedded in the inner cavities of the filling frames, the inner cavities of the supporting ring seats at two sides are sleeved with the outer parts of the heat collecting pipe body through fixing covers, the supporting ring seats are detachably connected to one side of the inner cavity of the vacuum box body, the filling mechanism further comprises a plurality of energy absorbing blocks and supporting blocks which are distributed and attached to the outer parts of the heat collecting pipe body in a surrounding mode, the energy absorbing blocks and the supporting blocks are flexible plastic blocks, the partition mechanism comprises a plurality of partition inner plates, partition inner plate bottoms are fixedly connected with partition plates, the partition plates are inserted and connected between the heat collecting pipe bodies, a sliding block is fixedly connected to one side of the energy absorbing blocks, the sliding blocks are slidably connected in sliding grooves formed in one side of the partition plates, magnetic blocks are embedded in one side of the sliding blocks, and magnetism between the opposite surfaces of the magnetic blocks at two sides is opposite.
As a further description of the above technical solution:
two sides of the inner cavity of the supporting block are hinged with the hinging block, one side of the hinging block is fixedly connected with an elastic piece, and the elastic piece is fixedly connected in a groove body at one side of the inner cavity of the supporting block, the inner cavity of the supporting block is fixedly connected with an air bag, and the air bag is attached to the heat collecting pipe at one side.
As a further description of the above technical solution:
the inner partition plates are sponge backing plates, flexible pads are fixedly connected between the adjacent inner partition plates, and the cross section of each flexible pad is wavy.
As a further description of the above technical solution:
the filling frame is characterized in that a plurality of reinforcing rib blocks are integrally connected to the outer side of the filling frame, supporting columns are slidably connected to inner cavities of the reinforcing rib blocks, the supporting columns are fixedly connected to one side of an inner cavity of the vacuum box body, a fixing ring is fixedly connected to one side of the fixing cover, and the fixing ring is sleeved on one side of the outer portion of the heat collecting tube body.
As a further description of the above technical solution:
the vacuum box cover is characterized in that the bottom of the vacuum box cover is fixedly connected with a sealing inner pad, the bottom of the sealing inner pad is fixedly connected with a sealing cover, balancing weights are fixedly connected to four corners of the sealing cover, the top of the sealing inner pad is embedded with a sealing gasket, and an inner cavity of the sealing gasket is movably connected with a filling pipe.
As a further description of the above technical solution:
the inner side of the filling pipe is provided with a piston rod in a sliding mode, the cross section of the piston parts at two ends of the piston rod is conical, one end with smaller diameter of the piston part of the piston rod is located at two sides of the inner cavity of the filling pipe, the outer side wall of the piston rod is sleeved with an elastic ring, one end of the elastic ring is fixedly connected with the piston part at the bottom of the piston rod, and the other end of the elastic ring is fixedly connected with the top of the inner cavity of the filling pipe at the corresponding position.
As a further description of the above technical solution:
the top of the sealing cover is provided with a plurality of vacuumizing air passages, 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 surface of the hinged block is attached to the outer wall of the heat collecting pipe body.
As a further description of the above technical solution:
the top of the filling pipe is embedded with a taper plug which is an elastic member.
As a further description of the above technical solution:
the utility model discloses a solar heat collecting tube, including fixed ring inner chamber, fixed ring inner chamber both sides all fixedly connected with cushion, fixed ring inner chamber inlays and is equipped with a plurality of balls, ball and cushion all laminate with thermal-collecting tube body one end mutually.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, when the heat collecting pipe body is assembled, the heat collecting pipe body is clamped into the fixing covers on two sides and the fixing rings, and then inserted into the supporting ring seat at the corresponding positions, the reinforcing rib blocks on the outer side of the supporting ring seat are sleeved with the supporting columns, the supporting columns can realize the absorption and supporting of offset stress when the supporting ring seat is assembled in the vacuum box body through the supporting capacity of the supporting columns, the energy absorbing blocks sleeved on the outer wall of the heat collecting pipe body can be relatively closed after vacuumizing in the vacuum box body, the multipoint supporting and fixing of the outer part of the heat collecting pipe body are realized, the repulsive force of the two magnetic blocks between the adjacent energy absorbing blocks after the heat collecting pipe bodies are placed in the vacuum box body can realize the abutting and energy absorption of the impact force, and after the two side energy absorbing blocks are close to each other, the energy absorbing stability can be further improved along with the enhancement of repulsive force, the supporting and attaching capacity after the vacuum packaging are obviously improved through the matching of the energy absorbing blocks, the vacuum packaging supporting requirement of the heat collecting pipe with different lengths is met through the modularized assembly.
2. According to 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 in a buckling manner, the vacuum box body can be vacuumized by opening the taper plugs at the top of the filling pipe and then connecting the vacuumizing pump body, the flexible partition inner plate and the flexible pad can be relatively reduced after being vacuumized, and the top sealing inner pad and the sealing cover can be fully contacted with the bottom partition inner plate under the action of vacuumizing negative pressure, so that the heat collecting pipe body in the vacuum box body can be fully limited and fixed after vacuumizing, the assembly limiting requirement is met, the sealing inner pad can be expanded in the inner cavity of the vacuum box body through the flexibility of the sealing inner pad, the full fitting treatment with the inner cavity of the vacuum box body can be ensured through the balancing weights at four corners, the vacuum treatment effect after sealing is ensured, and the vacuum transportation treatment safety of the heat collecting pipe body is improved.
3. According to the invention, the vacuumized air can push the piston rod in the dynamic sealing gasket and the piston part to move upwards, the piston part can enable air to leak upwards and extrude the elastic ring after moving upwards, after vacuumizing is finished, the elastic ring can drive the piston rod and the piston part to reset downwards to seal the sealing gasket by utilizing self elastic force, the leakage of air is avoided after vacuumizing, and one end of the conical piston part with smaller diameter is inserted at the bottom end of the sealing gasket, so that the self-expansion unfolding effect after air pumping can be ensured, the influence on the subsequent air pumping treatment is avoided, 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 diagram of a three-dimensional split structure of a vacuum packaging structure for a solar heat collecting tube according to the present invention;
fig. 3 is a schematic diagram of a three-dimensional split 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 diagram of a three-dimensional split structure of an inflation mechanism of a vacuum packaging structure for a solar heat collecting tube according to the present invention;
fig. 5 is a schematic view of a closed cover of a vacuum packaging structure for a solar heat collecting tube according to the present invention;
fig. 6 is a schematic perspective view 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 diagram of an assembly structure of a support block and an energy absorption block of a vacuum packaging structure for a solar heat collecting tube according to the present invention;
fig. 8 is a schematic perspective view of a support 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.
Legend description:
1. a vacuum box; 2. a vacuum box cover; 3. an inflation mechanism; 301. a filling tube; 302. a piston rod; 303. a sealing gasket; 304. an elastic ring; 305. closing the inner pad; 306. a closure; 307. balancing weight; 4. a filling mechanism; 401. a filling frame; 402. a support ring seat; 403. a reinforcing rib block; 404. a support column; 405. a fixed cover; 406. a fixing ring; 407. a cushion block; 408. a ball; 409. an energy absorption block; 410. a slide block; 411. a magnetic block; 412. an air bag; 413. a support block; 414. a hinge 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) a buckle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: the vacuum packaging structure for the 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 inflation mechanism 3 is fixedly arranged at the top of the vacuum box cover 2, a plurality of filling mechanisms 4 are movably connected with the inner cavity of the vacuum box body 1, a plurality of heat collecting tube bodies 6 are limited and connected between the filling mechanisms 4, a partition mechanism 5 is sleeved outside the plurality of filling mechanisms 4, and the partition mechanism 5 is positioned 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, supporting ring seats 402 are embedded in the inner cavities of the filling frames 401, the inner cavities of the supporting ring seats 402 at two sides are sleeved with the outer parts of the heat collecting pipe body 6 through fixing covers 405, the supporting ring seats 402 are 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 absorbing blocks 409 and supporting blocks 413 which are circumferentially distributed and attached to the outer parts of the heat collecting pipe body 6, the energy absorbing blocks 409 and the supporting blocks 413 are flexible plastic blocks, the partition mechanism 5 comprises a plurality of partition inner plates 501, partition inner plates 503 are fixedly connected to the bottoms of the partition inner plates 501, the partition plates 503 are inserted and connected between the plurality of heat collecting pipe bodies 6, one side of the energy absorbing blocks 409 is fixedly connected with sliding blocks 410, the sliding blocks 410 are slidably connected in sliding grooves 504 formed in one side of the partition plates 503, one side of the sliding blocks 410 is embedded with magnetic blocks 411, the opposite surfaces of the magnetic blocks 411 at two sides have opposite magnetic properties, the two sides of the inner cavity of the supporting block 413 are hinged with a hinging block 414, one side of the hinging block 414 is fixedly connected with an elastic piece, the elastic piece is fixedly connected in a groove body 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 one side of the heat collecting pipe body 6, the outer side of the filling frame 401 is integrally connected with a plurality of reinforcing rib blocks 403, the inner cavity of the reinforcing rib blocks 403 is slidably connected with a supporting column 404, the supporting column 404 is fixedly connected with 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 on one side outside the heat collecting pipe body 6, the cross section of the hinging block 414 is conical, the side of the hinging block 414 is attached to the outer wall of the heat collecting pipe body 6, the two sides of the inner cavity of the fixing ring 406 are fixedly connected with a cushion block 407, the inner cavity of the fixed ring 406 is embedded with a plurality of balls 408, and the balls 408 and the cushion blocks 407 are attached to one end of the heat collecting tube 6.
The implementation mode specifically comprises the following steps: when the heat collecting tube body 6 is assembled, the heat collecting tube 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 the two sides, and is sleeved and connected with the supporting columns 404 through the reinforcing rib blocks 403 at the outer sides of the supporting ring seat 402, the supporting columns 404 can realize the assembly and the support of the supporting ring seat 402 in the vacuum box body 1 through the self-supporting capacity, the energy absorbing blocks 409 sleeved on the outer wall of the heat collecting tube body 6 can be relatively closed after vacuumizing in the vacuum box body 1, thereby realizing the multi-point supporting and fixing of the outer part of the heat collecting tube body 6, the adjacent energy absorbing blocks 409 can realize the magnetic repulsion of the magnetic blocks 411 through the sliding between the sliding blocks 410 at one side and the partition plates 503 after the heat collecting tube body 6 is put in, the abutting energy absorption to the vacuum box body 1 is realized through the repulsive force between the two placed magnetic blocks 411, the enhancement of the repulsive force near the energy absorbing blocks 409 at the two vacuumizing sides further improves the supporting stability, is favorable for obviously improving the supporting and attaching capability after vacuum packaging through the matching of the energy absorbing blocks 409 and the supporting blocks 413, adapts to the vacuum packaging supporting requirement of the heat collecting pipes with different length diameters through modularized assembly, avoids the influence of single-point stress on the fixing safety, meets the integral use requirement, and through the designed supporting blocks 413, the U-shaped supporting blocks 413 can be attached to the outer wall of the heat collecting pipe body 6 through the inner side hinging blocks 414 and the friction force in the supporting blocks 413 and the support of the heat collecting pipe body 6, the self-deflection of the heat collecting pipe body 6 in the moving process is avoided, the transportation stability and the safety are improved, the energy absorbing blocks 409 slide in the partition 503 through the designed energy absorbing blocks 409 more stably, the influence of the axial deflection of the energy absorbing blocks 409 on the energy absorbing and supporting strength is avoided, meanwhile, the cushion blocks 407 on two sides of the inner cavity of the fixed ring 406 can improve the abutting support on the tail end of the heat collecting pipe body 6, so that shaking impact on two sides of the heat collecting pipe body 6 caused by axial movement impact is reduced, the balls 408 on the inner cavity of the fixed ring 406 can reduce the friction force of lamination, the impact force is prevented from being conducted to the outside of the heat collecting pipe body 6 through the friction force, the filling frame 401 can effectively adapt to the assembly adaptation of heating pipe bodies with different lengths through the sliding of the outer edge reinforcing rib blocks 403 outside the support columns 404, and meanwhile, corresponding springs can be sleeved outside the support columns 404, and the abutting treatment of axial energy absorption can be realized.
The inner partition plate 501 is a sponge backing plate, flexible pads 502 are fixedly connected between the adjacent inner partition plates 501, the cross section of each flexible pad 502 is wavy, the bottom of the vacuum box cover 2 is fixedly connected with a closed inner pad 305, the bottom of each closed inner pad 305 is fixedly connected with a closed cover 306, the four corners of each closed cover 306 are fixedly connected with balancing weights 307, the top of each closed inner pad 305 is embedded with a sealing gasket 303, the inner cavity of each sealing gasket 303 is movably connected with a filling pipe 301, the top of each closed cover 306 is provided with a plurality of vacuumizing air passages, the cross section of each closed cover 306 is arc-shaped, each closed cover 306 is an elastic plastic cover, the top of each filling pipe 301 is embedded with a conical plug, and each conical plug is an elastic member.
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, the vacuum box cover 2 is assembled through the buckles 7 at the two sides of the vacuum box body 1, the vacuumizing pump body can be connected to vacuumize the vacuum box body 1 after the conical plugs at the top of the filling pipe 301 are opened, the flexible partition inner plate 501 and the flexible pad 502 can be relatively reduced after being vacuumized, the top partition inner plate 305 and the sealing cover 306 can be fully contacted with the bottom partition inner plate 501 under the action of vacuumizing negative pressure, therefore, the full limit fixation of the heat collecting pipe body 6 in the vacuum box body 1 can be realized after vacuumization, the assembly limit requirement is met, the sealing inner pad 305 can be stretched in the inner cavity of the vacuum box body 1 through the flexibility of the sealing inner pad 305, the full fitting treatment with the inner cavity of the vacuum box body 1 can be guaranteed through the balancing weights 307 at four corners, the balancing weights 307 can be used for guaranteeing the self-stretching of the sealing inner pad is driven after sealing, the vacuum treatment effect after sealing is guaranteed, the safety of the vacuum transportation treatment of the heat collecting pipe body 6 is improved, the vacuumizing air passage at the top of the sealing cover 306 can be fully contacted with the bottom partition inner plate 501, the uniformity of vacuumizing can be guaranteed, the influence on the wave-shaped inner plate 502 can be guaranteed, the fitting effect of the flexible pad 502 can be guaranteed, and the fitting stability can be improved.
The filling pipe 301 is slidably connected with a piston rod 302, the cross section of the piston parts at two ends of the piston rod 302 is conical, one end of the piston part of the piston rod 302 with smaller diameter is located at two sides of the inner cavity of the filling pipe 301, the outer side wall of the piston rod 302 is sleeved with an elastic ring 304, 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 pipe 301.
As shown in fig. 4, the embodiment specifically includes: when the vacuum pumping is finished, the elastic ring 304 can drive the piston rod 302 and the piston part to reset downwards to close the sealing gasket 303 by utilizing self elastic force, so that the leakage of air can be avoided after the vacuum pumping is finished, meanwhile, the conical surface of the piston part at the bottom of the piston rod 302 can ensure the abutting closing effect after the insertion when being contacted with the filling pipe 301, and the smaller end of the conical piston part is inserted at the bottom end of the sealing gasket 303, so that the self-expansion expanding effect of the conical piston part after the air pumping can be ensured, the conical plug at the top of the filling pipe 301 can be prevented from being further inserted and closed to the filling pipe 301 and the sealing gasket 303, and the vacuum sealing capacity of the inside of the vacuum box 1 is improved.
Working principle: when in use, when the heat collecting tube body 6 is assembled, the heat collecting tube 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 both sides, and is sleeved and connected with the supporting columns 404 through the reinforcing rib blocks 403 at the outer sides of the supporting ring seat 402, the supporting columns 404 can realize the assembly and support of the supporting ring seat 402 in the vacuum box body 1 through the self supporting capability, the energy absorbing blocks 409 sleeved on the outer wall of the heat collecting tube body 6 can be relatively closed after vacuumizing in the vacuum box body 1, the outside of the heat collecting tube body 6 is supported and fixed at multiple points, the adjacent energy absorbing blocks 409 can realize the magnetic repulsion of the magnetic blocks 411 through the sliding between the sliding blocks 410 at one side and the partition 503 after the heat collecting tube body 6 is put in, the abutting of the vacuum box body 1 is realized through the repulsive force between the two placed magnetic blocks 411, the U-shaped supporting block 413 can be attached to the outer wall of the heat collecting pipe body 6 through the inner side hinging block 414 and the friction force between the supporting block 413 and the inside of the support of the heat collecting pipe body 6, the energy absorbing block 409 is more stable through sliding of the sliding block 410 in the partition plate 503, the influence of axial deviation of the energy absorbing block 409 on the energy absorbing supporting strength is avoided, meanwhile, the cushion blocks 407 on the two sides of the inner cavity of the fixed ring 406 can improve the abutting support of the tail end of the heat collecting pipe body 6, shaking impact of axial movement impact on the two sides of the heat collecting pipe body 6 is reduced, the ball 408 in the inner cavity of the fixed ring 406 can reduce the attaching friction force, the impact force is prevented from being transmitted to the outside of the heat collecting pipe body 6 through friction force, and the filling frame 401 can assemble heating pipe bodies with 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, the vacuum box cover 2 is assembled with the buckles 7 at the two sides of the vacuum box body 1, the vacuum box body 1 can be vacuumized by opening the conical plugs at the top of the filling pipe 301 and then connecting the vacuumizing pump body, the flexible partition inner plate 501 and the flexible pad 502 can be relatively reduced after being vacuumized, the top sealing inner pad 305 and the sealing cover 306 can be fully contacted with the bottom partition inner plate 501 under the vacuumizing negative pressure effect, the sealing inner pad 305 can be stretched in the inner cavity of the vacuum box body 1 through self flexibility, the sealing inner pad 305 can be fully attached to the inner cavity of the vacuum box body 1 through the balancing weights 307 at four corners, and the balancing weights 307 can drive self-stretching of the top connecting sealing inner pad 305 after being sealed by self gravity;
when the vacuum pumping is finished, the elastic ring 304 can drive the piston rod 302 and the piston part to reset downwards to close the sealing gasket 303 by utilizing self elastic force, so that the leakage of air can be avoided after the vacuum pumping is finished, meanwhile, the conical contact of the piston part at the bottom of the piston rod 302 can ensure the falling-in abutting sealing effect, and the smaller end of the conical piston part is inserted at the bottom end of the sealing gasket 303, so that the self-expansion unfolding effect after the air pumping can be ensured, the conical plug at the top of the filling pipe 301 is prevented from being influenced to further insert and close the filling pipe 301 and the sealing gasket 303 after the subsequent air pumping treatment, and the vacuum sealing capability of the inside of the vacuum box 1 is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The vacuum packaging structure for the solar heat collecting pipe 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 inflation mechanism (3) is fixedly arranged at the top of the vacuum box cover (2), a plurality of filling mechanisms (4) are movably connected with the inner cavity of the vacuum box body (1), a plurality of heat collecting pipe bodies (6) are limited between the filling mechanisms (4), a partition mechanism (5) is sleeved outside the plurality of filling mechanisms (4), and the partition mechanism (5) is positioned 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), supporting ring seats (402) are embedded in the inner cavities of the filling frames (401), the inner cavities of the supporting ring seats (402) at two sides are sleeved with the outer parts of the heat collecting pipe body (6) through fixing covers (405), the supporting ring seats (402) are 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 absorbing blocks (409) and supporting blocks (413) which are circumferentially distributed and attached to the outer parts of the heat collecting pipe body (6), the energy absorbing blocks (409) and the supporting blocks (413) are flexible plastic blocks, the partition mechanism (5) comprises a plurality of partition inner plates (501), partition inner plate (501) bottoms are fixedly connected with partition plates (503), the partition plates (503) are inserted and connected between the heat collecting pipe bodies (6), one sides of the energy absorbing blocks (409) are fixedly connected with sliding blocks (410), the sliding blocks (410) are slidably connected into sliding grooves (504) formed in one side of the partition plates (503), and one sides of the sliding blocks (410) are embedded with magnetic blocks (411), and the two opposite sides of the magnetic blocks (411) are embedded with one another magnetic block (411);
the two sides of the inner cavity of the supporting block (413) are hinged with the hinging block (414), one side of the hinging block (414) is fixedly connected with an elastic piece, the elastic piece is fixedly connected in a groove body on 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 one side of the heat collecting pipe body (6);
the partition inner plates (501) are sponge base plates, flexible pads (502) are fixedly connected between the adjacent partition inner plates (501), and the cross section of each flexible pad (502) is wavy;
the filling frame (401) is integrally connected with a plurality of reinforcing rib blocks (403), the inner cavity of each reinforcing rib block (403) is slidably connected with a supporting column (404), the supporting columns (404) are 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), and the fixing ring (406) is sleeved on one side of the outer part of the heat collecting pipe body (6);
both sides of the inner cavity of the fixed ring (406) are fixedly connected with cushion blocks (407), a plurality of balls (408) are embedded in the inner cavity of the fixed ring (406), and the balls (408) and the cushion blocks (407) are attached to one end of the heat collecting pipe body (6).
2. The vacuum packaging structure for the solar heat collecting tube according to claim 1, wherein a sealing inner pad (305) is fixedly connected to the bottom of the vacuum box cover (2), a sealing cover (306) is fixedly connected to the bottom of the sealing inner pad (305), balancing weights (307) are fixedly connected to four corners of the sealing cover (306), a sealing gasket (303) is embedded in the top of the sealing inner pad (305), and a filling tube (301) is movably connected to an inner cavity of the sealing gasket (303).
3. The vacuum packaging structure for the solar heat collecting tube according to claim 2, wherein a piston rod (302) is slidably connected in the filling tube (301), cross sections of piston parts at two ends of the piston rod (302) are conical, one end of the piston part of the piston rod (302) with smaller diameter is located at two sides of an inner cavity of the filling tube (301) far away from each other, 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 top of the inner cavity of the filling tube (301) at corresponding positions.
4. The vacuum packaging structure for a solar heat collecting tube according to claim 2, wherein a plurality of vacuumizing air passages 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.
5. The vacuum packaging structure for a solar heat collecting tube according to claim 1, wherein the cross section of the hinge block (414) is conical, and the side surface of the hinge block (414) is attached to the outer wall of the heat collecting tube body (6).
6. The vacuum packaging structure for a solar heat collecting tube according to claim 2, wherein a conical plug is embedded in the top of the filling tube (301), and the conical plug is an elastic member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| 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 |
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| CN202210263023.6A CN114572529B (en) | 2022-03-17 | 2022-03-17 | Vacuum packaging structure for solar heat collecting tube |
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| CN114572529B true CN114572529B (en) | 2024-02-06 |
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Citations (5)
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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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10913589B2 (en) * | 2018-01-05 | 2021-02-09 | Tower Ipco Company Limited | Compression resistant package for wall and ceiling tile |
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2022
- 2022-03-17 CN CN202210263023.6A patent/CN114572529B/en active Active
Patent Citations (5)
| 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 |
| 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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|---|---|
| CN114572529A (en) | 2022-06-03 |
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