CN116952049A - Circulation pipe with energy-saving structure - Google Patents
Circulation pipe with energy-saving structure Download PDFInfo
- Publication number
- CN116952049A CN116952049A CN202310994248.3A CN202310994248A CN116952049A CN 116952049 A CN116952049 A CN 116952049A CN 202310994248 A CN202310994248 A CN 202310994248A CN 116952049 A CN116952049 A CN 116952049A
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- Prior art keywords
- rows
- welded
- pipe
- semicircular
- sleeves
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229920000742 Cotton Polymers 0.000 claims abstract description 32
- 210000001503 joint Anatomy 0.000 claims abstract description 23
- 239000011521 glass Substances 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004321 preservation Methods 0.000 abstract description 27
- 230000000694 effects Effects 0.000 abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 30
- 229910052742 iron Inorganic materials 0.000 description 15
- 238000009413 insulation Methods 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Insulation (AREA)
Abstract
The invention provides a circulating pipe with an energy-saving structure, and relates to the field of circulating pipes, comprising a circulating pipe, wherein two flange plates are symmetrically welded at the front end and the rear end of the circulating pipe, and a vacuum sleeve is welded and sleeved on the main body part of the circulating pipe; the bottom of the vacuum sleeve is welded with a water collecting convex pipe, the front end of the water collecting convex pipe is fixed with a glass water drain pipe through threads, and a valve is arranged on the opening part of the front end of the glass water drain pipe; the vacuum sleeve is sleeved with a left semicircular blocking plate and a right semicircular blocking plate in a butt joint manner, a row of annular surrounding sleeves are formed by butt joint of the two semicircular blocking plates, and the annular surrounding sleeves are sequentially spliced end to end; and heat preservation cotton is filled between the annular surrounding sleeve and the vacuum sleeve, the broken water leakage condition of the circulating pipe can be found in time and maintained by observing the glass water discharge pipe, the circulating pipe is prevented from being in a broken water leakage state for a long time, the vacuum degree of the vacuum sleeve is damaged, heat is lost and wasted for a long time, and the energy-saving use effect is affected.
Description
Technical Field
The invention relates to the technical field of circulating pipes, in particular to a circulating pipe with an energy-saving structure.
Background
The plate heat exchanger is formed by sealing the periphery of a plurality of pressed corrugated metal sheets at a certain interval through gaskets and pressing through a frame and a clamping bolt pair, is a common dividing wall type heat exchanger, has the characteristics of high heat transfer efficiency, small resistance loss, compact structure, convenience in assembly and disassembly, long service life and the like, and is characterized in that the basic elements of the plate heat exchanger comprise a plate and a circulating pipe, wherein the plate is a heat transfer element, the heat transfer rate, the resistance loss, the pressure bearing capacity, the applicable fluid, the service life and the like of the plate heat exchanger are determined, and the circulating pipe is used for circulating heat source media and cooling media.
The existing circulation pipeline is characterized in that a vacuum tube is sleeved on the outer wall to realize heat preservation and energy conservation, but due to shielding of a sleeve cover of the vacuum tube, when the circulation pipeline is broken and leaked, the circulation pipeline is difficult to find and maintain in time, in addition, a plurality of circulation pipelines are directly provided with iron sheets to enclose and wrap the heat preservation cotton, the iron sheets are directly fixed in a circular fence state and connected end to end by rivets, due to the fact that the rivets are more troublesome in elastic detachment and are more convenient to detach, the iron sheets of the circular fence are inconvenient to open, the heat preservation cotton is inconvenient to expose and replace, and due to the fact that the whole width of the iron sheets is large, when the heat preservation cotton with a small local area is replaced, the iron sheets are required to be detached in a large range, and the operation and the use are more troublesome and inconvenient.
Disclosure of Invention
In view of the above, the invention provides a circulating pipe with an energy-saving structure, which solves the problems that when the circulating pipe is broken and leaked due to the shielding of a sleeve cover of a vacuum pipe, the circulating pipe is difficult to discover and maintain in time, and in addition, some circulating pipes are directly wrapped and protected by iron sheets on heat-insulating cotton.
The invention provides a circulating pipe with an energy-saving structure, which specifically comprises the following components: two flange plates are symmetrically welded at the front end and the rear end of the circulating pipe, a vacuum sleeve is welded and sleeved on the main body part of the circulating pipe, and an annular vacuum cavity is formed between the vacuum sleeve and the circulating pipe at intervals; the bottom of the vacuum sleeve is welded with a water collecting convex pipe, the front end of the water collecting convex pipe is fixed with a glass water drain pipe through threads, and a valve is arranged on the opening part of the front end of the glass water drain pipe; the vacuum sleeve is sleeved with a left semicircular blocking plate and a right semicircular blocking plate in a butt joint manner, a row of annular surrounding sleeves are formed by butt joint of the two semicircular blocking plates, and the annular surrounding sleeves are sequentially spliced end to end; a row of heat preservation cotton is filled between the annular surrounding sleeve and the vacuum sleeve, and the heat preservation cotton is wrapped on the vacuum sleeve; two annular plugging plates are symmetrically welded at the front end and the rear end of the vacuum sleeve, and the inner rings of the two annular plugging plates are welded and fixed with the circumferential outer wall of the circulating pipe; two rows of semicircular blocking plates are welded at the head end and the tail end, two insertion shafts are symmetrically welded on the right side of the two rows of semicircular blocking plates, two positioning jacks are symmetrically formed on the left side of the two rows of semicircular blocking plates, and when the two rows of semicircular blocking plates are abutted, the insertion shafts and the jacks correspondingly penetrate and are matched in an insertion manner; two rows of thread sleeves and two rows of positioning sleeves are symmetrically welded on the circumferential outer wall of the vacuum sleeve, and the two rows of thread sleeves and the two rows of positioning sleeves are sequentially arranged at intervals in a staggered manner; two rows of inserting rods are welded at the middle positions of the inner sides of the two rows of semicircular enclosing plates, and the two rows of inserting rods are correspondingly matched with the two rows of positioning sleeves in an inserting manner; two rows of threaded shaft sleeves are welded on the middle parts of the semicircular enclosing baffle plates, two rows of threaded shafts are installed on the two rows of threaded shaft sleeves in a penetrating and screwing mode, and the head end parts of the two rows of threaded shafts are correspondingly connected with the two rows of threaded sleeves in a screwing mode.
Further, two rows of arc-shaped shielding strips are slidably mounted on the front end portions of the semicircular enclosing plates, and when the two rows of semicircular enclosing plates are spliced and combined and sleeved on the vacuum sleeve, the two rows of arc-shaped shielding strips are slidably covered on the butt joint gaps at the head end and the tail end of the annular enclosing sleeve.
Furthermore, two locating rings are symmetrically welded at the middle position of the front end part of the semicircular enclosing baffle, two sliding shafts are symmetrically welded at the middle position of the arc-shaped shielding strip towards the semicircular enclosing baffle, and the two sliding shafts are correspondingly in sliding fit with the two locating rings.
Further, a connecting rod is rotatably connected to the part of the arc-shaped shielding strip between the two sliding shafts, and a driving ring is rotatably connected to the head end of the connecting rod.
Further, the driving ring is in running fit with the outer protruding section of the threaded shaft, and a plum blossom knob is welded at the outermost end of the threaded shaft.
Further, a tension spring is hung and pulled between the part of the rear end of the arc-shaped shielding strip, which is positioned between the two sliding shafts, and the threaded shaft sleeve.
Further, the cross section of the water collecting protruding pipe is of a semicircular structure, and the water collecting protruding pipe is wrapped in the annular surrounding sleeve.
Further, when the left and right rows of semicircular blocking plates are in butt joint combination, the left and right rows of arc-shaped shielding strips are spliced to form a row of shielding seam ferrules.
Further, a baffle disc is welded at the tail end of the sliding shaft, and the baffle disc slides forwards to be in abutting contact with the positioning ring.
The beneficial effects are that: 1. the annular vacuum cavity between the vacuum sleeve and the circulating pipe can play a role in isolating heat, plays a role in one-time heat preservation, and the heat preservation cotton wrapped on the outer wall of the vacuum sleeve can realize secondary heat isolation and a double heat preservation effect, so that the annular vacuum cavity and the heat preservation cotton are adopted to realize composite double heat preservation, and compared with the prior art of a single heat preservation means, the heat preservation and energy conservation effects are superior.
2. When the circulating pipe is broken and cracked and leaked, water leaked from the surface of the circulating pipe can flow down into the water collecting convex pipe and is full of the glass water discharging pipe, the broken and water leakage condition of the circulating pipe can be timely found and maintained by observing the glass water discharging pipe, the circulating pipe is prevented from being in a state of long-term broken and water leakage, the vacuum degree of the vacuum sleeve is damaged, heat is lost and wasted for a long time, and the energy-saving use effect is affected.
3. According to the invention, the two rows of semicircular enclosing plates are used as enclosing protection components of heat-insulating cotton, are detachably spliced and installed, and are locked and butted together by adopting the left row of threaded shafts and the right row of threaded shafts, and the annular enclosing sleeve can be disassembled and assembled only by screwing the two threaded shafts corresponding to the left and right sides of the tightness.
4. According to the invention, the operation difficulty of screwing the elastic thread shaft to detach the annular enclosure is lower than that of unscrewing rivets, so that convenience of an elastic switch of a protective component of the insulation cotton fence is further improved, and in addition, the width of the annular enclosure is far smaller than that of a protective iron sheet in the prior art, so that when the insulation cotton is locally replaced, two semicircular enclosure blocking plates with smaller corresponding position areas can be detached, and compared with the prior art, the trouble of large-area detachment of the protective iron sheet can be omitted, and the insulation cotton is conveniently locally replaced.
5. According to the invention, the row of seam shielding ferrules can shield the butt joint gaps between the row of annular enclosing sleeves and are connected with the row of annular enclosing sleeves in an inserting manner, so that when the semicircular enclosing baffle is detached, the seam shielding ferrules can conveniently slide with the annular enclosing sleeves at the front side to be pulled out and separated, and compared with the prior art that a plurality of rivets are adopted to implement head-to-tail connection on the protective iron sheet, the trouble that a plurality of rivets are required to be detached in sequence when the heat-insulating cotton fence protective assembly of the switch is detached can be omitted, and convenience of detaching the switch of the heat-insulating cotton fence protective assembly can be further improved.
6. According to the invention, when the semicircular baffle plate is in positive and negative rotation and elastic, the threaded shaft can drive the driving ring to slide left and right to drive the arc-shaped shielding strip to slide back and forth for drawing, inserting and disassembling, so that the trouble of additionally carrying out elastic disassembly and assembly on the shielding seam assembly when the insulating cotton fence protective assembly is disassembled and opened is omitted, and the disassembly and assembly switching efficiency of the insulating cotton fence protective assembly is improved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 is a schematic view showing the overall front side structure of a circulation pipe having an energy saving structure according to the present invention;
FIG. 2 is a schematic view showing the overall rear side structure of the circulation pipe having the energy saving structure of the present invention;
FIG. 3 is a schematic view of the overall bottom side structure of the circulation tube with the energy saving structure of the present invention;
FIG. 4 is a schematic view of a vacuum sleeve structure of a circulation tube having an energy saving structure according to the present invention;
FIG. 5 is a schematic view of the semi-sectioned inside structure of a vacuum sleeve of the circulation tube with energy-saving structure of the present invention;
FIG. 6 is a schematic view of a vacuum sleeve structure of a circulation tube having an energy saving structure according to the present invention;
FIG. 7 is a schematic view of the inside structure of a semicircular barrier plate of the circulation pipe having an energy saving structure of the present invention;
FIG. 8 is a schematic view of a semi-circular barrier with circulation tubes of the present invention having an energy efficient configuration;
fig. 9 is a schematic view of an arc-shaped shade bar having a circulation tube with an energy-saving structure according to the present invention.
List of reference numerals
1. A circulation pipe; 2. a vacuum sleeve; 201. a water collecting convex pipe; 202. a glass water drain pipe; 203. a positioning sleeve; 204. a thread sleeve; 3. semicircular enclosing baffle plates; 301. a threaded shaft; 302. butt joint bar blocks; 303. inserting a shaft; 304. a threaded shaft sleeve; 305. a positioning ring; 306. a drive ring; 307. a rod; 4. arc-shaped shielding strips; 401. a slide shaft; 402. a connecting rod; 403. and a tension spring.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention.
Please refer to fig. 1 to 9:
embodiment one: the invention provides a circulating pipe with an energy-saving structure, which comprises a circulating pipe 1, wherein two flange plates are symmetrically welded at the front end and the rear end of the circulating pipe 1, a vacuum sleeve 2 is welded and sleeved on the main body part of the circulating pipe 1, an annular vacuum cavity is formed between the vacuum sleeve 2 and the circulating pipe 1 at intervals, the annular vacuum cavity between the vacuum sleeve 2 and the circulating pipe 1 can play a role in isolating heat, a heat preservation effect is achieved, heat preservation cotton wrapped on the outer wall of the vacuum sleeve 2 can implement secondary isolation on the heat, a double heat preservation effect is achieved, and further, the invention adopts the annular vacuum cavity and the heat preservation cotton to implement composite double heat preservation, compared with the prior art of single heat preservation means, the heat preservation energy-saving effect is superior; the bottom of the vacuum sleeve 2 is welded with a water collecting convex pipe 201, the front end of the water collecting convex pipe 201 is fixedly provided with a glass water drain pipe 202 in a threaded manner, and a valve is arranged on the opening part of the front end of the glass water drain pipe 202, when the circulating pipe 1 is broken and leaked in a crack, water leaked from the surface of the circulating pipe 1 can flow down into the water collecting convex pipe 201 and is filled with the glass water drain pipe 202, the broken water leakage condition of the circulating pipe 1 can be timely found and maintained through observing the glass water drain pipe 202, the circulating pipe 1 is prevented from being in a state of long-term broken water leakage, the vacuum degree of the vacuum sleeve 2 is damaged, heat is lost for a long time, the energy-saving effect is affected, and the leaked accumulated water can be drained through the glass water drain pipe 202 and the repaired annular vacuum cavity can be vacuumized again; the left semicircular fence plate 3 and the right semicircular fence plate 3 are sleeved on the vacuum sleeve 2 in a butt joint way, the two semicircular fence plates 3 are butted to form a row of annular fence, the row of annular fence plates are spliced end to end in sequence, the two semicircular fence plates 3 are used as fence protection components of insulation cotton, the detachable splicing installation is adopted, the two rows of threaded shafts 301 are locked and butted together, the disassembly and the assembly of the annular fence can be completed only by screwing the two threaded shafts 301 corresponding to the tightness degree, compared with the prior art which adopts an iron sheet as a fence protection component of the insulation cotton and shapes and holds the iron sheet through a plurality of rivets, the trouble of loosening and unloading the rivets is omitted, the operation difficulty of loosening and unloading the annular fence protection component is relatively convenient and time-saving, the convenience of loosening and loosening the threaded shafts 301 on the annular fence protection component switch is relatively low, the width of the annular fence is far smaller than the width of the protection and replacement in the prior art, compared with the prior art, the trouble of disassembling and maintenance of the iron sheet at the corresponding position of the iron sheet is relatively small, and the problem of detaching area of the iron sheet is relatively easy to detach the two semicircular fence protection components is relatively more convenient, and the protection area of the insulation cotton is relatively removed; a row of heat preservation cotton is filled between the annular surrounding sleeve and the vacuum sleeve 2, and the heat preservation cotton is wrapped on the vacuum sleeve 2; two annular plugging plates are symmetrically welded at the front end and the rear end of the vacuum sleeve 2, and the inner rings of the two annular plugging plates are welded and fixed with the circumferential outer wall of the circulating pipe 1; two rows of semicircular enclosing barrier plates 3 are welded at the head end and the tail end, two butt joint strip blocks 302 are symmetrically welded on the right butt joint strip block 302, two positioning jacks are symmetrically formed on the left butt joint strip block 302, and when the two rows of semicircular enclosing barrier plates 3 are butted together, the butt joint strip blocks 303 and the jacks correspondingly penetrate through and are matched in a plug-in mode; two rows of thread sleeves 204 and two rows of positioning sleeves 203 are symmetrically welded on the circumferential outer wall of the vacuum sleeve 2, and the two rows of thread sleeves 204 and the two rows of positioning sleeves 203 are sequentially arranged at intervals in a staggered manner; two rows of inserted bars 307 are welded at the middle position of the inner side of the two rows of semicircular enclosing plates 3, and the two rows of inserted bars 307 are correspondingly matched with the two rows of positioning sleeves 203 in an inserting manner; two rows of threaded shaft sleeves 304 are welded on the middle part of the two rows of semicircular enclosing plates 3, two rows of threaded shafts 301 are installed on the two rows of threaded shaft sleeves 304 in a penetrating and screwing mode, and the head end parts of the two rows of threaded shafts 301 are correspondingly connected with the two rows of threaded sleeves 204 in a screwing mode.
The cross section of the water collecting convex pipe 201 is of a semicircular structure, and the water collecting convex pipe 201 is wrapped in a row of annular surrounding sleeves.
Embodiment two: the invention provides a circulating pipe with an energy-saving structure, which further comprises two rows of arc-shaped shielding strips 4 which are slidably arranged on the front end parts of two rows of semicircular enclosing plates 3, wherein when the two rows of semicircular enclosing plates 3 are spliced and combined and sleeved on a vacuum sleeve 2, the two rows of arc-shaped shielding strips 4 are slidably covered on butt joint gaps at the head end and the tail end of a row of annular enclosing sleeve.
Two positioning rings 305 are symmetrically welded at the middle position of the front end part of the semicircular enclosing barrier 3, and two sliding shafts 401 are symmetrically welded at the middle position of the arc-shaped shielding strip 4 towards the semicircular enclosing barrier 3, and the two sliding shafts 401 correspondingly penetrate through the two positioning rings 305 in a sliding fit manner.
The arc-shaped shielding strip 4 is located between two sliding shafts 401, a connecting rod 402 is rotationally connected to the part, the head end of the connecting rod 402 is rotationally connected with a driving ring 306, the connecting rod 402, the arc-shaped shielding strip 4 and the driving ring 306 are jointly connected to form a crank sliding block mechanism, through the mechanism, the left-right sliding driving ring 306 can push to drive the arc-shaped shielding strip 4 to slide back and forth and the semicircular enclosure baffle 3 on the front side to be pulled out and inserted for disassembly, and when the threaded shaft 301 rotates and tightens positively and negatively, the semicircular enclosure baffle 3 can drive the driving ring 306 to drive the left-right sliding linkage to drive the arc-shaped shielding strip 4 to slide back and forth for pulling out and inserting for disassembly, so that the trouble of additionally implementing the tightening and disassembly to the shielding seam assembly when the insulation cotton fence protection assembly is disassembled is omitted, and the disassembly and assembly of the insulation cotton fence protection assembly is facilitated.
Wherein, the driving ring 306 is in running fit with the outer protruding section of the threaded shaft 301, and the outermost end of the threaded shaft 301 is welded with a plum blossom knob.
Wherein, a tension spring 403 is hung and pulled between the part of the rear end of the arc-shaped shielding strip 4 between the two sliding shafts 401 and the threaded shaft sleeve 304.
When the left semicircular enclosing baffle plates 3 and the right semicircular enclosing baffle plates are in butt joint combination, the left arc-shaped shielding strips 4 and the right arc-shaped shielding strips are spliced to form a row of shielding seam rings, the row of shielding seam rings can shield a butt joint gap between the row of annular enclosing sleeves and are connected with the row of annular enclosing sleeve movable sleeves in an inserting mode, and then when the semicircular enclosing baffle plates 3 are detached, the shielding seam rings can conveniently slide with the annular enclosing sleeves on the front side to be pulled out and separated, compared with the prior art that a plurality of rivets are adopted to implement end-to-end connection on a protection iron sheet, the trouble that a plurality of rivets are needed to be detached in sequence when the heat-insulation cotton fence protection assembly of the switch is detached can be omitted, and convenience in detaching the switch of the heat-insulation cotton fence protection assembly is further promoted.
Wherein, a baffle disc is welded at the tail end of the sliding shaft 401, and the baffle disc slides forward to be in abutting contact with the positioning ring 305.
Specific use and action of the embodiment: according to the invention, the annular vacuum cavity between the vacuum sleeve 2 and the circulating pipe 1 can play a role in isolating heat, a heavy heat preservation effect is achieved, heat preservation cotton wrapped on the outer wall of the vacuum sleeve 2 can realize secondary isolation of heat, a double heat preservation effect is achieved, when the circulating pipe 1 is broken and leaked in a crack, water leaked out from the surface of the circulating pipe 1 can flow down into the water collecting convex pipe 201 and is filled with the glass drainage pipe 202, the broken water leakage condition of the circulating pipe 1 can be timely found through observing the glass drainage pipe 202, maintenance is implemented, leaked accumulated water can be drained through the glass drainage pipe 202, and the repaired annular vacuum cavity can be vacuumized again;
the two rows of semicircular enclosing baffle plates 3 are used as enclosing protection components of heat preservation cotton, are detachably spliced and installed, are locked and butted together by adopting the left and right rows of threaded shafts 301, and can be assembled and disassembled by screwing the two threaded shafts 301 corresponding to each other in left and right directions;
the row of seam-shielding ferrules can shield the butt joint gap between the row of annular enclosing sleeves and are connected with the row of annular enclosing sleeve movable sleeves in a plugging manner, and the connecting rod 402, the arc-shaped shielding strips 4 and the driving ring 306 are connected together to form a crank slide block mechanism, through the crank slide block mechanism, the left-right sliding driving ring 306 can push and drive the arc-shaped shielding strips 4 to slide back and forth and the semicircular enclosing baffle 3 on the front side to be pulled out and inserted for disassembly, and the threaded shaft 301 can drive the driving ring 306 to slide left and right in a linkage manner to drive the arc-shaped shielding strips 4 to slide back and forth for assembly and disassembly when the semicircular enclosing baffle 3 rotates positively and negatively and is flexible.
Claims (9)
1. The circulating pipe with the energy-saving structure is characterized by comprising a circulating pipe (1), wherein two flange plates are symmetrically welded at the front end and the rear end of the circulating pipe (1), a vacuum sleeve (2) is welded and sleeved on the main body part of the circulating pipe (1), and an annular vacuum cavity is formed between the vacuum sleeve (2) and the circulating pipe (1) at intervals; the bottom of the vacuum sleeve (2) is welded with a water collecting convex pipe (201), the front end of the water collecting convex pipe (201) is fixed with a glass water drain pipe (202) through threads, and a valve is arranged at the opening part of the front end of the glass water drain pipe (202); the vacuum sleeve (2) is sleeved with a left semicircular blocking plate and a right semicircular blocking plate (3), the two semicircular blocking plates (3) are abutted to form a row of annular surrounding sleeves, and the annular surrounding sleeves are sequentially spliced end to end; a row of heat-insulating cotton is filled between the annular surrounding sleeve and the vacuum sleeve (2), and the heat-insulating cotton is wrapped on the vacuum sleeve (2); two annular plugging plates are symmetrically welded at the front end and the rear end of the vacuum sleeve (2), and the inner rings of the two annular plugging plates are welded and fixed with the circumferential outer wall of the circulating pipe (1); two rows of semicircular enclosing plates (3) are welded at the head end and the tail end, two butt joint strip blocks (302) are symmetrically welded on the right butt joint strip block (302), two positioning jacks are symmetrically formed on the left butt joint strip block (302), and when the two rows of semicircular enclosing plates (3) are butted together, the butt joint strip blocks (302) and the jacks correspondingly penetrate through and are matched in a plug-in mode; two rows of thread sleeves (204) and two rows of positioning sleeves (203) are symmetrically welded on the circumferential outer wall of the vacuum sleeve (2), and the two rows of thread sleeves (204) and the two rows of positioning sleeves (203) are sequentially arranged at intervals in a staggered manner; two rows of inserting rods (307) are welded at the middle position of the inner side of the two rows of semicircular enclosing plates (3), and the two rows of inserting rods (307) are correspondingly matched with the two rows of positioning sleeves (203) in an inserting manner; two rows of threaded shaft sleeves (304) are welded on the middle part of the semicircular enclosing baffle plate (3), two rows of threaded shafts (301) are installed on the two rows of threaded shaft sleeves (304) in a penetrating and screwing mode, and the head end parts of the two rows of threaded shafts (301) are correspondingly connected with the two rows of threaded sleeves (204) in a screwing mode.
2. The circulation tube having an energy saving structure according to claim 1, wherein: two rows of arc-shaped shielding strips (4) are slidably mounted on the front end portion of the semicircular enclosing baffle plate (3), and when the two rows of semicircular enclosing baffle plates (3) are spliced and combined and sleeved on the vacuum sleeve (2), the two rows of arc-shaped shielding strips (4) are slidably covered on the butt joint gaps at the head end and the tail end of the annular enclosing sleeve.
3. The circulation tube having an energy saving structure according to claim 2, wherein: two positioning rings (305) are symmetrically welded at the middle position of the front end part of the semicircular enclosing baffle plate (3), two sliding shafts (401) are symmetrically welded at the middle position of the arc-shaped shielding strip (4) towards the semicircular enclosing baffle plate (3), and the two sliding shafts (401) are correspondingly in penetrating sliding fit with the two positioning rings (305).
4. A circulation tube having an energy saving structure as set forth in claim 3, wherein: the arc-shaped shielding strip (4) is rotatably connected with a connecting rod (402) at the part between the two sliding shafts (401), and the head end of the connecting rod (402) is rotatably connected with a driving ring (306).
5. The circulation tube with energy saving structure according to claim 4, wherein: the driving ring (306) is in running fit with the outer protruding section of the threaded shaft (301), and a plum blossom knob is welded at the outermost end of the threaded shaft (301).
6. The circulation tube with energy saving structure according to claim 4, wherein: a tension spring (403) is hung and pulled between the part of the rear end of the arc-shaped shielding strip (4) between the two sliding shafts (401) and the threaded shaft sleeve (304).
7. The circulation tube having an energy saving structure according to claim 1, wherein: the cross section of the water collecting convex pipe (201) is of a semicircular structure, and the water collecting convex pipe (201) is wrapped in a row of annular surrounding sleeves.
8. The circulation tube having an energy saving structure according to claim 2, wherein: when the left and right rows of semicircular enclosing baffle plates (3) are in butt joint combination, the left and right rows of arc-shaped shielding strips (4) are spliced to form a row of shielding seam ferrules.
9. A circulation tube having an energy saving structure as set forth in claim 3, wherein: a baffle disc is welded at the tail end of the sliding shaft (401), and the baffle disc slides forwards to be in abutting contact with the positioning ring (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310994248.3A CN116952049B (en) | 2023-08-09 | 2023-08-09 | Circulation pipe with energy-saving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310994248.3A CN116952049B (en) | 2023-08-09 | 2023-08-09 | Circulation pipe with energy-saving structure |
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| Publication Number | Publication Date |
|---|---|
| CN116952049A true CN116952049A (en) | 2023-10-27 |
| CN116952049B CN116952049B (en) | 2024-03-19 |
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| CN202310994248.3A Active CN116952049B (en) | 2023-08-09 | 2023-08-09 | Circulation pipe with energy-saving structure |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2491685Y (en) * | 2001-02-15 | 2002-05-15 | 齐克先 | Vacuum composite thermal insulating pipeline |
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| CN214501389U (en) * | 2020-12-31 | 2021-10-26 | 长治市宇田储能供热科技有限公司 | Energy-saving environment-friendly heat pump heating pipe |
| JP3234732U (en) * | 2021-04-15 | 2021-11-04 | 大阪サニタリー株式会社 | Double pipe for vacuum insulation piping and vacuum exhaust jig |
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| CN2491685Y (en) * | 2001-02-15 | 2002-05-15 | 齐克先 | Vacuum composite thermal insulating pipeline |
| CN101539233A (en) * | 2009-04-21 | 2009-09-23 | 徐林波 | Vacuum thermal insulating pipeline and manufacture and application thereof |
| KR101027262B1 (en) * | 2010-05-31 | 2011-04-06 | 전태규 | Indoor heating apparatus using vacuum tube type solar collector |
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| CN108506609A (en) * | 2018-05-15 | 2018-09-07 | 张家港艾普能源装备有限公司 | The adiabatic docking mechanism of cryogenic vacuum pipeline |
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| CN116952049B (en) | 2024-03-19 |
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