CN111637285A - Warm logical pipeline adjusting device based on expend with heat and contract with cold principle - Google Patents
Warm logical pipeline adjusting device based on expend with heat and contract with cold principle Download PDFInfo
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- CN111637285A CN111637285A CN202010511211.7A CN202010511211A CN111637285A CN 111637285 A CN111637285 A CN 111637285A CN 202010511211 A CN202010511211 A CN 202010511211A CN 111637285 A CN111637285 A CN 111637285A
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- heat
- contraction
- expansion
- cold
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
- F16L3/205—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention relates to the technical field of warm-ventilation pipeline adjustment, and discloses warm-ventilation pipeline adjusting equipment based on a principle of thermal expansion and cold contraction. The deflection displacement of the torsion spring is offset with the deformation displacement when the pipeline expands due to heating, so that the effect of preventing dislocation at the joint of the pipeline by utilizing the principle of expansion with heat and contraction with cold is achieved.
Description
Technical Field
The invention relates to the technical field of heating and ventilation pipeline adjustment, in particular to heating and ventilation pipeline adjusting equipment based on a principle of expansion with heat and contraction with cold.
Background
Heating ventilation is a component of a building; the heating and ventilation device comprises: the three aspects of heating, ventilation and air conditioning are welcomed by people due to the unique functions of the air conditioner, and the functions meet the requirements of daily life of people; the heating and ventilation pipeline is a component for realizing the heating and ventilation function, and the thickness and the specification of the heating and ventilation pipeline can be changed according to the requirements of users.
The existing heating and ventilation pipeline is usually installed underground, so the burying work is finished at the initial stage of building construction, and the intensity of the existing heating and ventilation pipeline is higher because the existing heating and ventilation pipeline is paved underground, but researches show that after the existing heating and ventilation pipeline is used for a long time, substances in the existing heating and ventilation pipeline are influenced by cold hot air flow, the volume of the existing heating and ventilation pipeline is reduced or expanded, and further the stress on the surface of the pipeline is uneven, so that cracks can be generated; in addition current warm logical pipeline itself can not carry out the deviation according to cold and hot air current and adjust, leads to the pipeline junction dislocation to appear, and then influences user's experience and feel, therefore a warm logical pipeline adjusting device based on expend with heat and contract with cold principle takes place at will.
Disclosure of Invention
In order to achieve the purposes of eliminating the influence of expansion with heat and contraction with cold on the pipeline and adjusting the joint of the pipeline to prevent dislocation by utilizing the principle of expansion with heat and contraction with cold, the invention provides the following technical scheme: the utility model provides a warm logical pipeline controlgear based on expend with heat and contract with cold principle, includes the arc, the inside swing joint of arc has the filling pole, and the fixed surface of filling pole is connected with the elastic sheet, and the bottom swing joint who fills the surface of pole and be located the elastic sheet has torsion spring, and the air current groove has been seted up to the inside of filling pole, and the equal fixedly connected with filter block in both sides of air current groove, the bottom swing joint of filling pole has the heat preservation, the inside swing joint of heat preservation has hollow pole, and the lower extreme swing joint of hollow pole has the spring beam, and the one end swing joint that hollow pole was kept away from to the spring beam has the regulating box, and the cavity passageway has been seted up to the inside of regulating box, the equal fixedly connected with harmomegathus.
The invention has the beneficial effects that:
1. the expansion and contraction film is heated to expand and push the spring rod to move upwards, so that the deflection amount of the torsion spring is offset with the deformation displacement amount of the pipeline when the pipeline is heated to expand, and the effect of preventing dislocation at the joint of the pipeline by utilizing the principle of expansion with heat and contraction with cold is achieved.
2. When its surface temperature of hot gas flow through inside the pipeline risees, leave certain distance between grip block and the pipeline, on the contrary when the cold air current of pipeline inside flow through, the grip block laminating pipeline's surface avoids appearing the phenomenon that the air current flows through and arouses the vibration when reducing because of the pipeline to the effect of eliminating the influence of expend with heat and contract with cold to the pipeline has been reached.
Preferably, the bottom swing joint of extension board has the grip block, and the grip block has certain deformability, and the inside of grip block is filled with cystic material.
Preferably, the number of the arc-shaped plates is two, the symmetrical arc-shaped plates are movably connected through a connecting shaft, and the connecting shaft plays a role in connecting the pipeline with the arc-shaped plates so as to facilitate subsequent pipeline adjustment work.
Preferably, the inside swing joint of connecting axle has compression spring, and the inside of connecting axle and the fixed surface that is located compression spring are connected with the magnetic sheet, and the quantity of magnetic sheet is two, and the magnetism of the magnetic sheet of symmetry is opposite, according to the principle that magnet opposite poles attract, is convenient for fixed pipeline.
Preferably, the magnetism of the magnetic plate is greater than the elasticity of the compression spring, and the compression spring plays a role in buffering vibration generated on the arc-shaped plate when the pipeline deforms.
Preferably, the inner part of the arc-shaped plate and the surface of the clamping plate are fixedly connected with placing plates, and the distance between the placing plates is larger than the diameter of the pipeline.
Preferably, the number of the placing plates is two, and the placing plates have certain elasticity, so that the placing plates can be conveniently attached to the appearance of the pipeline.
Preferably, the expansion and contraction film is fixedly connected with a material with expansion and contraction, the expansion and contraction force is smaller than the magnetic force of the magnetic plate, and the expansion and contraction means that the object can expand when heated and contract when cooled. Because the movement of particles (atoms) in the object can change along with the temperature, when the temperature rises, the vibration amplitude of the particles is increased, so that the object expands; however, when the temperature drops, the vibration amplitude of the particles is reduced, so that the object shrinks, and the material for expansion with heat and contraction with cold is alcohol.
Preferably, the initial state of the spring rod is a stretched state, which releases the stretching force only when the spring rod is subjected to a pushing force.
Drawings
FIG. 1 is a front view of an arcuate plate structure in accordance with the present invention;
FIG. 2 is a schematic view of a connecting shaft according to the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a schematic diagram of the structure of the elastic plate according to the present invention;
FIG. 5 is a schematic view of a torsion spring according to the present invention;
FIG. 6 is a schematic view of the structure of the insulating layer of the present invention;
FIG. 7 is a schematic view of the structure of the regulating box of the present invention;
fig. 8 is a partial enlarged view of fig. 7 at B.
In the figure: 1-arc plate, 2-filling rod, 3-elastic plate, 4-torsion spring, 5-airflow groove, 6-filter block, 7-insulating layer, 8-hollow rod, 9-spring rod, 10-adjusting box, 11-hollow channel, 12-expansion film, 13-extension plate, 14-clamping plate, 15-connecting shaft, 16-compression spring, 17-magnetic plate and 18-placing plate.
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. 1-8, a heating and ventilation pipeline adjusting device based on the principle of expansion with heat and contraction with cold comprises two arc plates 1, wherein the two arc plates 1 are movably connected through a connecting shaft 15, and the connecting shaft 15 plays a role in connecting a pipeline with the arc plates 1 so as to facilitate subsequent pipeline adjusting work; the inside swing joint of arc 1 has filling rod 2, the fixed surface of filling rod 2 is connected with elastic plate 3, the bottom swing joint that the surface of filling rod 2 just is located elastic plate 3 has torsion spring 4, torsion spring 4's existence also can be when taking place slight earthquake, help the pipeline to resist the slight vibration in house, reduce the loss that the earthquake area gave the pipeline, airflow channel 5 has been seted up to filling rod 2's inside, airflow channel 5's the equal fixedly connected with in both sides crosses filter block 6, filling rod 2's bottom swing joint has heat preservation 7, heat preservation 7 plays the effect that postpones the temperature and reduce, when avoiding user's cold and hot air current in turn comparatively frequently, and make spring beam 9, torsion spring 4 frequently extrudees and the phenomenon of damage appears, the inside swing joint of heat preservation 7 has hollow rod 8, hollow rod 8 provides the space for transmission pipeline surface temperature.
The lower end of the hollow rod 8 is movably connected with a spring rod 9, the spring rod 9 is in an initial state of a stretched state, and only when the spring rod 9 is pushed, the stretching force can be released; the one end swing joint that hollow pole 8 was kept away from to spring beam 9 has regulating box 10, and cavity passageway 11 has been seted up to regulating box 10's inside, and the equal fixedly connected with harmomegathus membrane 12 in both sides of cavity passageway 11, the inside fixedly connected with expend with heat and contract with cold material of harmomegathus membrane 12, and expend with heat and contract with cold the magnetic force that power is less than magnetic sheet 17, and expend with heat and contract with cold indicates that the object can expand when being heated, the characteristic that can contract when meeting cold. Because the movement of particle atoms in the object can change along with the temperature, when the temperature rises, the vibration amplitude of the particles is increased, so that the object expands; however, when the temperature drops, the vibration amplitude of the particles is reduced, so that the object shrinks, and the material for expansion with heat and contraction with cold is alcohol.
The bottom of the adjusting box 10 is fixedly connected with an extension plate 13; the bottom of the extension plate 13 is movably connected with a clamping plate 14, and the clamping plate 14 has certain deformation capacity; the inner part of the arc-shaped plate 1 and the surface of the clamping plate 14 are fixedly connected with placing plates 18, and the distance between the placing plates 18 is larger than the diameter of the pipeline; the number of the placing plates 18 is two, and the placing plates 18 have certain elasticity so as to be convenient for fitting the appearance of the pipeline.
The clamping plate 14 has certain deformation capacity, and the inside of the clamping plate 14 is filled with a cystic substance; when cold air flow flows through the interior of the pipeline, the expansion and contraction part 12 is contracted, the adjusting box 10 is pulled to move downwards, the clamping plate 14 is attached to the surface of the pipeline, the phenomenon of vibration caused by air flow when the pipeline is contracted is avoided, and the effect of eliminating the influence of expansion with heat and contraction with cold on the pipeline is achieved; the compression spring 16 is movably connected inside the connecting shaft 15, the magnetic plates 17 are fixedly connected inside the connecting shaft 15 and positioned on the surface of the compression spring 16, the number of the magnetic plates 17 is two, and the magnetic properties of the symmetrical magnetic plates 17 are opposite, so that the pipeline can be conveniently fixed according to the principle that magnets attract each other in opposite directions; the magnetism of the magnetic plate 17 is larger than the elastic force of the compression spring 16, and the compression spring 16 plays a role in buffering the vibration generated on the arc-shaped plate 1 when the pipeline deforms.
When the heating and ventilation pipeline installation device is used, a heating and ventilation pipeline to be installed is placed on the surfaces of the symmetrical placing plates 18, the symmetrical arc plates 1 are pushed to approach each other, the magnetic plate 17 attracts and fixes the pipeline, the rear clamping plate 14 is in contact with the pipeline and gradually deforms and attaches to the surface of the pipeline, after installation is completed, when hot air flows through the inside of the pipeline, the pipeline is made of heat-conducting materials, so that the surface temperature of the pipeline is high, the rear temperature is transmitted to the surface of the expansion and contraction film 12 from the hollow channel 11, the expansion and contraction film 12 expands when heated to push the spring rod 9 to move upwards, the spring rod 9 moves upwards to transmit the motion to the surface of the torsion spring 4 through the hollow rod 8, the rear torsion spring 4 is pushed to deflect when stressed, and the deflection displacement of the torsion spring 4 is offset with the deformation displacement when the.
When hot air flows through the inside of the pipeline and the surface temperature of the hot air becomes high, the expansion and contraction film 12 expands and expands to push and extrude the spring rod 9, the spring rod 9 is acted by force to release the stretched force, so the spring rod 9 contracts while moving upwards, the spring rod 9 contracts to pull the clamping plate 14 to move upwards, a certain distance is reserved between the clamping plate 14 and the pipeline, namely, the pressure on the surface of the pipeline is reduced, otherwise, when cold air flows through the inside of the pipeline, the expansion and contraction part 12 is reduced, the adjusting box 10 is pulled to move downwards, the clamping plate 14 is attached to the surface of the pipeline, and the phenomenon that the air flows through to cause vibration when the pipeline is reduced is avoided.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides a warm logical pipeline controlgear based on expend with heat and contract with cold principle, includes arc (1), its characterized in that: the inner part of the arc-shaped plate (1) is movably connected with a filling rod (2), the surface of the filling rod (2) is fixedly connected with an elastic plate (3), the surface of the filling rod (2) and the bottom of the elastic plate (3) are movably connected with a torsion spring (4), an airflow groove (5) is formed in the filling rod (2), two sides of the airflow groove (5) are fixedly connected with filter blocks (6), and the bottom of the filling rod (2) is movably connected with a heat-insulating layer (7);
the inside swing joint of heat preservation (7) has hollow rod (8), and the lower extreme swing joint of hollow rod (8) has spring beam (9), and the one end swing joint that hollow rod (8) were kept away from in spring beam (9) has regulating box (10), and cavity passageway (11) have been seted up to the inside of regulating box (10), and the equal fixedly connected with harmomegathus membrane (12) in both sides of cavity passageway (11), bottom fixedly connected with extension board (13) of regulating box (10).
2. The heating and ventilation pipeline adjusting device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: the bottom of the extension plate (13) is movably connected with a clamping plate (14), and the clamping plate (14) has certain deformation capacity.
3. The heating and ventilation pipeline adjusting device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: the number of the arc-shaped plates (1) is two, and the symmetrical arc-shaped plates (1) are movably connected through a connecting shaft (15).
4. The heating and ventilation pipeline adjusting device based on the principle of expansion with heat and contraction with cold as claimed in claim 3, wherein: the inside swing joint of connecting axle (15) has compression spring (16), and the inside of connecting axle (15) just is located the fixed surface of compression spring (16) and is connected with magnetic sheet (17).
5. The heating and ventilation pipeline adjusting device based on the principle of expansion with heat and contraction with cold as claimed in claim 4, wherein: the magnetism of the magnetic plate (17) is larger than the elastic force of the compression spring (16).
6. The heating and ventilation pipeline adjusting device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: the surface of the inner part of the arc-shaped plate (1) and the clamping plate (14) is fixedly connected with a placing plate (18).
7. The heating and ventilation pipeline adjusting device based on the principle of expansion with heat and contraction with cold as claimed in claim 6, wherein: the number of the placing plates (18) is two, and the placing plates (18) have certain elasticity.
8. The heating and ventilation pipeline adjusting device based on the principle of expansion with heat and contraction with cold as claimed in claim 1, wherein: the expansion and contraction film (12) is fixedly connected with a material with expansion and contraction, and the force of expansion and contraction is smaller than the magnetic force of the magnetic plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010511211.7A CN111637285B (en) | 2020-06-08 | 2020-06-08 | Warm logical pipeline adjusting device based on expend with heat and contract with cold principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010511211.7A CN111637285B (en) | 2020-06-08 | 2020-06-08 | Warm logical pipeline adjusting device based on expend with heat and contract with cold principle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111637285A true CN111637285A (en) | 2020-09-08 |
| CN111637285B CN111637285B (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010511211.7A Active CN111637285B (en) | 2020-06-08 | 2020-06-08 | Warm logical pipeline adjusting device based on expend with heat and contract with cold principle |
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| CN (1) | CN111637285B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117287585A (en) * | 2023-11-21 | 2023-12-26 | 江苏滔海机械制造有限公司 | Damping device for absorbing kinetic energy of pipeline |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117287585A (en) * | 2023-11-21 | 2023-12-26 | 江苏滔海机械制造有限公司 | Damping device for absorbing kinetic energy of pipeline |
| CN117287585B (en) * | 2023-11-21 | 2024-01-30 | 江苏滔海机械制造有限公司 | Damping device for absorbing kinetic energy of pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111637285B (en) | 2021-10-29 |
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