CN113775856A - Disposable prevents tearing open formula heat preservation structure for chemical industry equipment - Google Patents
Disposable prevents tearing open formula heat preservation structure for chemical industry equipment Download PDFInfo
- Publication number
- CN113775856A CN113775856A CN202110906668.2A CN202110906668A CN113775856A CN 113775856 A CN113775856 A CN 113775856A CN 202110906668 A CN202110906668 A CN 202110906668A CN 113775856 A CN113775856 A CN 113775856A
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- China
- Prior art keywords
- heat
- insulation layer
- insulating layer
- sliding
- conducting ring
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Classifications
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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
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
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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
- F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
Abstract
The invention discloses a heat-insulating layer structure for disposable anti-disassembly chemical equipment in the field of buildings, which comprises a heat-insulating layer, wherein a plurality of tightening plates are sleeved on the outer layer of the heat-insulating layer, slide bars are respectively and movably connected to the upper sides of the tightening plates, and a loop bar is movably sleeved at the upper end of each slide bar; a heat-conducting ring is arranged above the heat-insulating layer, and a connecting mechanism is arranged on the outer layer of the heat-conducting ring and comprises two hinged pieces arranged on the heat-conducting ring and an air cylinder; the two articulated elements are respectively articulated with the two loop bars, one side of the two loop bars, which is close to each other, is also fixedly provided with a slide rail, a connecting rod is connected between the two slide rails in a sliding way, and the extending tail end of the air cylinder is fixedly connected with the connecting rod; during the use, the cylinder starts to drive the connecting rod downstream and drives adjacent tightening plate and be close to for tightening plate produces pressure to the heat preservation and tightly laminates the heat preservation on the pipeline, can prevent that the heat preservation from taking place to break away from in the pipeline, guarantees the thermal insulation performance of pipeline.
Description
Technical Field
The invention relates to the field of buildings, in particular to a disposable anti-disassembly heat-insulation layer structure for chemical equipment.
Background
The chemical equipment is one part of chemical machinery, the chemical machinery comprises two parts, one part is a chemical machinery, mainly refers to equipment such as a fan, a compressor, various pumps and the like for conveying fluid, and the main part is a moving machine generally called as a chemical machinery. The other is that chemical equipment mainly refers to machinery with static parts, such as separation equipment like a tower, a container, reactor equipment and the like, and is sometimes called nonstandard equipment. The division of chemical machines from other machines is not very strict, for example pumps for chemical processes, but also general equipment used in other industrial sectors. In the same way, no strict distinction is made between chemical machinery and chemical equipment in the chemical process. Chemical plant also refers to machines whose main functional parts are stationary or only rarely moving, such as various vessels (tanks, kettles, etc.), ordinary kilns, towers, reactors, heat exchangers, ordinary dryers, evaporators, reactors, electrolyzers, crystallization equipment, mass transfer equipment, adsorption equipment, fluidization equipment, ordinary separation equipment, ion exchange equipment, and the like. The quality, yield and cost of chemical products depend on the perfection degree of chemical equipment to a great extent, and the characteristics of chemical machinery must be adaptable to special conditions such as high temperature, high pressure, high vacuum, ultra-low pressure, flammability, explosiveness, strong corrosiveness and the like which are often encountered in the chemical process. The chemical industry requires chemical machinery: the device has safe and reliable continuous operation. ② has sufficient mechanical strength under certain operating conditions (such as temperature, pressure, etc.). And the coating has excellent corrosion resistance. High sealing performance. High efficiency and low energy consumption.
The heat insulation layer structure for the existing chemical equipment is composed of a plurality of composite materials, can play a good heat insulation effect on a chemical equipment body, well separates the interior of the chemical equipment inside the heat insulation layer, but partially applies to the working state of the chemical equipment in a low-temperature environment, the external temperature is lower, the temperature of chemical reagents flowing inside is higher, the temperature difference inside and outside the chemical equipment is larger, the heat insulation layer structure generates stress deformation under the action of the temperature difference inside and outside the chemical equipment due to different expansion coefficients, so that the heat insulation layer structure can not be tightly attached to the surface layer of the chemical equipment, a gap between the heat insulation layer structure and the chemical equipment is formed, the heat insulation effect of the heat insulation layer is reduced, further the influence on the temperature is caused on the chemical reaction inside the chemical equipment, and meanwhile, the circumferential tangential stress is in a tensile state, cracks are easy to appear along with the deformation of the interior of the heat-insulating layer, and when the heat-insulating layer structure is in the state for a long time, the cracks in the heat-insulating layer structure expand to cause the damage and the failure of the heat-insulating layer structure.
Disclosure of Invention
The invention aims to provide a disposable anti-disassembly heat-insulation layer structure for chemical equipment, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a heat preservation layer structure for disposable anti-disassembly chemical equipment comprises a heat preservation layer, wherein a plurality of tightening plates are sleeved on the outer layer of the heat preservation layer, two ball grooves are respectively and fixedly arranged on the upper sides of the tightening plates, a sliding ball is movably arranged in each ball groove, a sliding rod is fixedly connected to each sliding ball, and a loop bar is movably sleeved at the upper end of each sliding rod; a heat-conducting ring is arranged above the heat-insulating layer, a plurality of groups of connecting mechanisms are fixedly arranged on the outer layer of the heat-conducting ring, each group of connecting mechanisms comprises two hinged pieces fixedly arranged on the outer layer of the heat-conducting ring and a cylinder, and the cylinder is positioned between the two hinged pieces; one ends, far away from the sliding rod, of the two loop bars which are connected to the two adjacent tightening plates and are close to each other are respectively hinged with two hinged pieces in the same group of connecting mechanisms; a sliding rail is fixedly arranged on one side, close to each other, of each sleeve rod, a connecting rod is connected between the two sliding rails in a sliding manner, and the extending tail end of the air cylinder is fixedly connected with the connecting rod; the outer layer of the heat conduction ring is also fixedly provided with an inductor, and the inductor is electrically connected with the cylinders.
As a further scheme of the invention: the heat-insulating layer consists of a first heat-insulating layer, a second heat-insulating layer and a third heat-insulating layer, the first heat-insulating layer is positioned on the innermost layer, the second heat-insulating layer is fixedly sleeved on the outer layer of the first heat-insulating layer, and the third heat-insulating layer is fixedly sleeved on the outer layer of the second heat-insulating layer; the three layers are arranged to be beneficial to improving the heat insulation performance of the heat insulation layer.
As a further scheme of the invention: the first heat-insulating layer is made of glass wool, the second heat-insulating layer is made of rubber-plastic sponge, and the third heat-insulating layer is made of polyurethane; the glass wool, the plastic sponge and the polyurethane have good heat insulation performance, and the heat insulation performance of the heat insulation layer can be further improved by overlapping the glass wool, the plastic sponge and the polyurethane.
As a further scheme of the invention: two ends of the connecting rod are respectively and fixedly connected with clamping plates, T-shaped sliding blocks are respectively hinged to the two clamping plates, and the two T-shaped sliding blocks are respectively embedded in the sliding rails in a sliding manner; when the connecting rod moves under stress, the connecting rod can drive the T-shaped sliding block to slide in the sliding rail through the clamping plate, so that the stability of the connecting rod in the moving process is improved.
As a further scheme of the invention: and a linkage mechanism is arranged between every two adjacent tightening plates, and the number of the linkage mechanisms between every two tightening plates is two, so that the tightening effect of the tightening plates is better.
As a further scheme of the invention: the linkage mechanism comprises a through rod and a spring, two ends of the through rod are movably arranged on the side surfaces of the two adjacent tightening plates in a penetrating mode respectively, and the spring is sleeved on the through rod; when a plurality of tightening plates tighten up the action, the both ends of wearing the pole can slide in tightening plate, and then make the spring produce elastic deformation, and the structure of a plurality of tightening plates can be more stable this moment.
As a further scheme of the invention: the heat conduction ring is the metal material, and the heat conduction ring skin is provided with the protective housing, is favorable to protecting the heat conduction ring to receive the damage on the one hand, prolongs the life of heat conduction ring, and on the other hand can prevent that the staff from touch the heat conduction ring by mistake and being scalded, can reduce the potential safety hazard.
As a further scheme of the invention: the material of heat conduction ring is metal copper, and metal copper has high heat conductivity, and the low price not only is favorable to the quick temperature sensing of inductor, can reduce work piece cost moreover.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, a plurality of tightening plates are sleeved on the outer layer of the heat-insulating layer, slide bars are respectively and movably connected to the upper sides of the tightening plates, and a loop bar is movably sleeved at the upper end of each slide bar; a heat-conducting ring is arranged above the heat-insulating layer, and a connecting mechanism is arranged on the outer layer of the heat-conducting ring and comprises two hinged pieces arranged on the heat-conducting ring and an air cylinder; the two hinge parts are respectively hinged with the two sleeve rods, a sliding rail is fixedly arranged on one side, close to each other, of the two sleeve rods, a connecting rod is connected between the two sliding rails in a sliding manner, and the extending tail end of the air cylinder is fixedly connected with the connecting rod; when high-temperature fluid flows through the pipeline, the heat-insulating layer is influenced by high temperature to expand, so that the risk of separating from the pipeline is generated, meanwhile, the heat of the pipeline urheen is transferred to the inductor through the heat conducting ring, when the temperature reaches the temperature to influence the deformation of the heat insulating layer, the sensor sends a signal to the cylinder, the cylinder is started to drive the telescopic tail end to move downwards at the moment, then the connecting rod is driven to move downwards, the connecting rod drives the T-shaped sliding block to slide downwards in the sliding rail through the clamping plate, then the lower ends of the two loop bars are driven to be close to each other, the loop bars drive the sliding rod to slide in the loop bars, and meanwhile, the sliding ball moves in the ball groove, thereby driving the adjacent tightening plates to approach each other, the distance between every two adjacent tightening plates is shortened, the tightening plate generates pressure on the heat-insulating layer to tightly attach the heat-insulating layer to the pipeline, so that the heat-insulating layer can be prevented from being separated from the pipeline, and the heat-insulating performance of the pipeline is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an insulating layer and a tightening plate according to the present invention;
FIG. 3 is a schematic view of the connection structure of the tightening plate according to the present invention;
FIG. 4 is a schematic view of a heat conductive ring according to the present invention;
FIG. 5 is a schematic structural view of a T-shaped slide rail according to the present invention;
FIG. 6 is a schematic view of the connection structure of the T-shaped slider of the present invention.
In the figure: 1. a first insulating layer; 2. a second insulating layer; 3. a third insulating layer; 4. tightening the plate; 5. penetrating a rod; 6. a spring; 7. a ball groove; 8-a sliding ball; 9. a slide bar; 10. a loop bar; 11. an articulation member; 12. a cylinder; 13. a slide rail; 14. a connecting rod; 15. an inductor; 16. a splint; 17. a T-shaped slider; 18. a thermally conductive ring.
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 to 6, in the embodiment of the present invention, the disposable anti-disassembly heat insulation layer structure for chemical equipment includes a heat insulation layer, the outer layer of the heat insulation layer is sleeved with a plurality of tightening plates 4, two ball grooves 7 are respectively and fixedly installed on the upper sides of the plurality of tightening plates 4, a sliding ball 8 is movably installed in each ball groove 7, each sliding ball 8 is fixedly connected with a sliding rod 9, and the upper end of each sliding rod 9 is movably sleeved with a loop bar 10; a heat-conducting ring 18 is arranged above the heat-insulating layer, a plurality of groups of connecting mechanisms are fixedly arranged on the outer layer of the heat-conducting ring 18, each group of connecting mechanisms comprises two hinged parts 11 and an air cylinder 12 which are fixedly arranged on the outer layer of the heat-conducting ring 18, and the air cylinder 12 is positioned between the two hinged parts 11; one ends of two loop bars 10 which are connected with two adjacent tightening plates 4 and are close to each other and far away from the sliding rod 9 are respectively hinged with two hinge pieces 11 in the same group of connecting mechanisms; a sliding rail 13 is fixedly installed on one side, close to each other, of each of the two loop bars 10, a connecting rod 14 is connected between the two sliding rails 13 in a sliding manner, and the extending tail end of the cylinder 12 is fixedly connected with the connecting rod 14; the outer layer of the heat conduction ring 18 is also fixedly provided with an inductor 15, and the inductor 15 is electrically connected with the cylinders 12.
Further, the heat insulation layer is composed of a first heat insulation layer 1, a second heat insulation layer 2 and a third heat insulation layer 3, the first heat insulation layer 1 is located on the innermost layer, the second heat insulation layer 2 is fixedly sleeved on the outer layer of the first heat insulation layer 1, and the third heat insulation layer 3 is fixedly sleeved on the outer layer of the second heat insulation layer 2; the three layers are arranged to be beneficial to improving the heat insulation performance of the heat insulation layer.
In order to improve the heat insulation performance of the heat insulation layer, the first heat insulation layer 1 is made of glass wool, the second heat insulation layer 2 is made of rubber-plastic sponge, and the third heat insulation layer 3 is made of polyurethane; the glass wool, the plastic sponge and the polyurethane have good heat insulation performance, and the heat insulation performance of the heat insulation layer can be further improved by overlapping the glass wool, the plastic sponge and the polyurethane.
In order to enable the connecting rod 14 to flexibly move between the two loop bars 10, two ends of the connecting rod 14 are respectively and fixedly connected with clamping plates 16, the two clamping plates 16 are respectively hinged with a T-shaped sliding block 17, and the two T-shaped sliding blocks 17 are respectively embedded in the sliding rail 13 in a sliding manner; when the connecting rod 14 is forced to move, the connecting rod 14 drives the T-shaped sliding block 17 to slide in the sliding rail 13 through the clamping plate 16, so that the stability of the connecting rod 14 in the moving process is improved.
In order to make the structures of the plurality of tightening plates 4 more stable, a linkage mechanism is arranged between every two adjacent tightening plates 4, and the number of the linkage mechanisms between every two tightening plates 4 is two, so that the tightening effect of the tightening plates 4 is better.
The linkage mechanism comprises a through rod 5 and a spring 6, two ends of the through rod 5 are movably arranged on the side surfaces of two adjacent tightening plates 4 in a penetrating mode respectively, and the spring 6 is sleeved on the through rod 5; when a plurality of tightening plates 4 tighten up the action, the both ends of wearing rod 5 can slide in tightening plates 4, and then make spring 6 produce elastic deformation, and a plurality of tightening plates 4's structure can be more stable this moment.
The heat conduction ring 18 is made of copper, and the copper has high heat conductivity and low price, so that the sensor 15 can sense temperature quickly, and the workpiece cost can be reduced.
The working principle of the invention is as follows: when the heat-insulating layer is used, the heat-insulating layer is sleeved on an equipment pipeline, the heat-conducting ring 18 is fixedly sleeved on the pipeline, and the components are connected; when high-temperature fluid flows through the pipeline, the heat-insulating layer is expanded under the influence of high temperature, and the risk of separating from the pipeline is generated, meanwhile, the pipeline transfers heat to the inductor 15 through the heat-conducting ring 18, when the temperature reaches to influence the deformation of the heat-insulating layer, the inductor 15 sends a signal to the cylinder 12, at the moment, the cylinder 12 is started to drive the telescopic tail end to move downwards, and then the connecting rod 14 is driven to move downwards, the connecting rod 14 drives the T-shaped sliding block 17 to slide downwards in the sliding rail 13 through the clamping plate 16, and then the lower ends of the two loop bars 10 are driven to mutually approach, the loop bars 10 drive the sliding rods 9 to slide in the loop bars 10, and simultaneously the sliding balls 8 move in the ball grooves 7, so as to drive the adjacent tightening plates 4 to mutually approach, at the moment, the distance between every two adjacent tightening plates 4 is shortened, so that the tightening plates 4 generate pressure on the heat-insulating layer to tightly attach the heat-insulating layer on the pipeline, and the heat-insulating layer can be prevented from separating from the pipeline, the heat insulation performance of the pipeline is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The heat-insulating layer structure for the disposable anti-disassembly chemical equipment comprises a heat-insulating layer and is characterized in that a plurality of tightening plates (4) are sleeved on the outer layer of the heat-insulating layer, two ball grooves (7) are respectively and fixedly arranged on the upper sides of the tightening plates (4), a sliding ball (8) is movably arranged in each ball groove (7), a sliding rod (9) is fixedly connected to each sliding ball (8), and a sleeve rod (10) is movably sleeved at the upper end of each sliding rod (9); a heat-conducting ring (18) is arranged above the heat-insulating layer, a plurality of groups of connecting mechanisms are fixedly arranged on the outer layer of the heat-conducting ring (18), each group of connecting mechanisms comprises two hinged pieces (11) and an air cylinder (12) which are fixedly arranged on the outer layer of the heat-conducting ring (18), and the air cylinder (12) is positioned between the two hinged pieces (11); one ends of two loop bars (10) which are connected with two adjacent tightening plates (4) and are close to each other and far away from the sliding bar (9) are respectively hinged with two hinged pieces (11) in the same group of connecting mechanisms; a sliding rail (13) is fixedly mounted on one side, close to each other, of each sleeve rod (10), a connecting rod (14) is connected between the two sliding rails (13) in a sliding manner, and the extending tail end of the air cylinder (12) is fixedly connected with the connecting rod (14); the outer layer of the heat conduction ring (18) is also fixedly provided with an inductor (15), and the inductor (15) is electrically connected with the cylinders (12).
2. The insulation layer structure for the disposable anti-disassembly type chemical equipment according to claim 1, wherein the insulation layer is composed of a first insulation layer (1), a second insulation layer (2) and a third insulation layer (3), the first insulation layer (1) is located at the innermost layer, the second insulation layer (2) is fixedly sleeved on the outer layer of the first insulation layer (1), and the third insulation layer (3) is fixedly sleeved on the outer layer of the second insulation layer (2).
3. The insulation layer structure for the disposable anti-disassembly chemical equipment as claimed in claim 1, wherein the first insulation layer (1) is made of glass wool, the second insulation layer (2) is made of rubber-plastic sponge, and the third insulation layer (3) is made of polyurethane.
4. The heat insulation layer structure for the disposable anti-disassembly type chemical equipment as claimed in claim 1, wherein two ends of the connecting rod (14) are respectively and fixedly connected with a clamping plate (16), two clamping plates (16) are respectively hinged with a T-shaped sliding block (17), and the two T-shaped sliding blocks (17) are respectively embedded in the sliding rail (13) in a sliding manner.
5. The insulating layer structure for the disposable disassembly-preventing type chemical equipment as claimed in claim 1, wherein a linkage mechanism is arranged between every two adjacent tightening plates (4), and the number of the linkage mechanisms between every two tightening plates (4) is two.
6. The insulating layer structure for the disposable anti-disassembly type chemical equipment as claimed in claim 1, wherein the linkage mechanism comprises a through rod (5) and a spring (6), two ends of the through rod (5) are respectively movably arranged on the side surfaces of the two adjacent tightening plates (4) in a penetrating manner, and the through rod (5) is sleeved with the spring (6).
7. The insulating layer structure for the disposable disassembly-preventing chemical equipment as recited in claim 1, wherein the heat conducting ring (18) is made of metal, and a protective shell is arranged on the outer layer of the heat conducting ring (18).
8. The insulating layer structure for the disposable disassembly-preventing chemical equipment as recited in claim 1, wherein the heat conducting ring (18) is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110906668.2A CN113775856A (en) | 2021-08-06 | 2021-08-06 | Disposable prevents tearing open formula heat preservation structure for chemical industry equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110906668.2A CN113775856A (en) | 2021-08-06 | 2021-08-06 | Disposable prevents tearing open formula heat preservation structure for chemical industry equipment |
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| CN113775856A true CN113775856A (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110906668.2A Pending CN113775856A (en) | 2021-08-06 | 2021-08-06 | Disposable prevents tearing open formula heat preservation structure for chemical industry equipment |
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2021
- 2021-08-06 CN CN202110906668.2A patent/CN113775856A/en active Pending
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Application publication date: 20211210 |
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