CN116085588A - Energy-saving environment-friendly steam decompression station - Google Patents

Energy-saving environment-friendly steam decompression station Download PDF

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Publication number
CN116085588A
CN116085588A CN202310024824.1A CN202310024824A CN116085588A CN 116085588 A CN116085588 A CN 116085588A CN 202310024824 A CN202310024824 A CN 202310024824A CN 116085588 A CN116085588 A CN 116085588A
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China
Prior art keywords
pressure steam
heat preservation
pressure
layer
groove
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CN202310024824.1A
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Chinese (zh)
Inventor
张帆
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Guangdong Yiye Energy Saving Technology Co ltd
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Guangdong Yiye Energy Saving Technology Co ltd
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Priority to CN202310024824.1A priority Critical patent/CN116085588A/en
Publication of CN116085588A publication Critical patent/CN116085588A/en
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    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • F16L59/028—Composition or method of fixing a thermally insulating material
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/02—Pipe-line systems for gases or vapours
    • F17D1/06—Pipe-line systems for gases or vapours for steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/12—Gel
    • B32B2266/126—Aerogel, i.e. a supercritically dried gel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)

Abstract

The invention relates to the technical field of steam control, and discloses an energy-saving and environment-friendly steam decompression station, which comprises a pressure regulating mechanism body, wherein one end of the pressure regulating mechanism body is communicated with a high-pressure steam input pipe, the other end of the pressure regulating mechanism body is communicated with a low-pressure steam output pipe, and the outer walls of the high-pressure steam input pipe and the low-pressure steam output pipe are both provided with heat preservation mechanisms; the heat preservation mechanism comprises a heat preservation sleeve, a limit clamping plate is fixedly arranged on the inner wall of the heat preservation sleeve, a limit sliding groove and a limit clamping groove are formed in the outer wall of the high-pressure steam input pipe, the heat preservation mechanism is arranged to preserve heat of the high-pressure steam input pipe or the low-pressure steam output pipe, steam is prevented from losing in temperature when passing through the high-pressure steam input pipe or the low-pressure steam output pipe, energy loss is generated, normal use of the steam is guaranteed, pressure reduction, energy conservation and environmental protection of the steam are improved, and the heat preservation mechanism is simple in structure and high in practicability.

Description

Energy-saving environment-friendly steam decompression station
Technical Field
The invention relates to the technical field of steam control, in particular to an energy-saving and environment-friendly steam decompression station.
Background
The steam is the most widely applied secondary energy source in modern industry, the safe and stable operation of a steam system is an important basis for ensuring the normal production of enterprises, and the steam system can realize the auxiliary functions of direct and indirect heat exchange, heat tracing, mechanical driving, process mixing, heating, purging and the like required in the production process of the enterprises. In fact, the steam system is the largest energy flow exchange platform in the production process, so that the high-efficiency stable operation of the steam condensate system is ensured by implementing energy-saving measures or energy-saving transformation, and the steam condensate system has very important significance for improving the market competitiveness of enterprises and realizing energy conservation and emission reduction;
according to chinese patent, a vapor pressure reduction system is disclosed, having the publication number: CN107726049a, this patent includes high-pressure steam inlet and low-pressure steam outlet and pressure regulating mechanism located between high-pressure steam inlet and low-pressure steam outlet, the pressure regulating mechanism is connected with PLC controller, the PLC controller obtains the downstream steam pressure of low-pressure steam outlet through pressure sensor, and then control the valve opening of the pressure regulating mechanism, control the stability of downstream steam pressure, this system can reduce the influence of upstream steam pressure fluctuation and downstream steam load, stabilize and control the steam pressure, make the production parameter stable, reduce the production efficiency change that causes because of the pressure fluctuation;
however, the high-pressure steam inlet and the low-pressure steam outlet of the patent are not provided with heat insulation structures, so that the steam can generate temperature loss at the positions passing through the high-pressure steam inlet and the low-pressure steam outlet, energy consumption is caused, the environmental protection performance of the steam pressure reducing station is influenced, and the subsequent use of the steam is influenced.
Disclosure of Invention
The invention aims to provide an energy-saving and environment-friendly steam decompression station, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the energy-saving environment-friendly steam decompression station comprises a pressure regulating mechanism body, wherein one end of the pressure regulating mechanism body is communicated with a high-pressure steam input pipe, the other end of the pressure regulating mechanism body is communicated with a low-pressure steam output pipe, and heat preservation mechanisms are arranged on the outer walls of the high-pressure steam input pipe and the low-pressure steam output pipe;
the heat preservation mechanism comprises a heat preservation sleeve, limit clamping plates are fixedly arranged on the inner wall of the heat preservation sleeve, limit sliding grooves and limit clamping grooves are formed in the outer wall of a high-pressure steam input pipe, the limit clamping plates are clamped in the limit clamping grooves, spring grooves are formed in the outer wall of the heat preservation sleeve, pin rods movably penetrate through the bottom ends of the inner walls of the spring grooves, pin grooves are formed in the outer wall of the high-pressure steam input pipe, the pin rods are inserted into the pin grooves, pull plates are fixedly arranged on the tops of the pin rods, springs are wound on the outer walls of the pin rods, one ends of the springs are fixedly arranged at the bottom ends of the pull plates, and the other ends of the springs are fixedly arranged at the bottom ends of the inner walls of the spring grooves.
Preferably, the spacing spout sets up with spacing draw-in groove intercommunication, just spacing cardboard and spacing spout, spacing draw-in groove looks adaptation, through setting up spacing spout and spacing draw-in groove intercommunication, make spacing cardboard can follow spacing spout card into spacing draw-in groove, make spacing cardboard can follow in spacing draw-in groove slide into spacing spout, guarantee the normal movement use of cardboard.
Preferably, the inner material composition of the insulation sleeve comprises a first wear-resistant layer, a high-temperature resistant layer is fixedly arranged at the top end of the first wear-resistant layer, a first insulation layer is fixedly arranged at the top end of the high-temperature resistant layer, an elastic layer is fixedly arranged at the top end of the first insulation layer, a second insulation layer is fixedly arranged at the top end of the elastic layer, and a second wear-resistant layer is fixedly arranged at the top end of the second insulation layer.
Preferably, the first wear-resistant layer and the second wear-resistant layer are both made of polyamide fibers, and wear of the heat insulation sleeve in use can be reduced and the service life of the heat insulation sleeve is prolonged by arranging the first wear-resistant layer and the second wear-resistant layer.
Preferably, the high temperature resistant layer is made of aromatic imide fibers, the first heat insulating layer and the second heat insulating layer are made of aerogel felts, and the heat insulating effect of the heat insulating sleeve can be improved by arranging the high temperature resistant layer, the first heat insulating layer and the second heat insulating layer.
Preferably, the elastic layer is made of an allyl elastomer, and the deformation degree of the heat preservation sleeve can be increased by arranging the elastic layer, so that the heat preservation sleeve can be practically used for high-pressure steam input pipes or low-pressure steam output pipes with different specifications, and the use limitation of the heat preservation sleeve is reduced.
Preferably, the first groove pad and the second groove pad are respectively and fixedly arranged on the inner walls of the pin groove and the limiting clamping groove, and are made of high-temperature-resistant rubber, so that the service lives of the first groove pad and the second groove pad are prolonged.
Preferably, all fixed mounting has the manometer on high pressure steam input tube and the low pressure steam output tube, through setting up the manometer, makes things convenient for personnel to know the pressure condition of steam through the manometer audio-visual, and the practicality is strong.
The invention provides an energy-saving environment-friendly steam decompression station. The energy-saving environment-friendly steam decompression station has the following beneficial effects:
(1) The energy-saving environment-friendly steam decompression station can insulate the high-pressure steam input pipe or the low-pressure steam output pipe by arranging the heat insulation mechanism, so that the steam is prevented from losing temperature when passing through the high-pressure steam input pipe or the low-pressure steam output pipe, energy loss is generated, the normal use of the steam is ensured, the decompression energy-saving environment-friendly performance of the steam is improved, the structure is simple, and the practicability is strong;
(2) The energy-saving environment-friendly steam decompression station can improve the heat preservation effect of the heat preservation sleeve by arranging the high-temperature resistant layer, the first heat preservation layer and the second heat preservation layer, can increase the deformability degree of the heat preservation sleeve by arranging the elastic layer, can be practically used for high-pressure steam input pipes or low-pressure steam output pipes with different specifications, reduces the use limitation of the heat preservation sleeve, can reduce the abrasion of the heat preservation sleeve during use and prolongs the service life of the heat preservation sleeve by arranging the first wear-resistant layer and the second wear-resistant layer;
(3) This energy-concerving and environment-protective type steam decompression station through setting up slot cushion one and slot cushion two, can increase the connection compactness between round pin pole and the round pin groove, spacing cardboard and the spacing draw-in groove respectively to improve the installation stability of insulation can, the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 2 according to the present invention;
FIG. 5 is a schematic side sectional view of the high pressure steam inlet pipe of the present invention;
FIG. 6 is a schematic diagram of the internal material composition structure of the insulation jacket of the present invention.
In the figure: 1. the pressure regulating mechanism comprises a pressure regulating mechanism body 2, a high-pressure steam input pipe 3, a heat preservation mechanism 4, a first groove cushion 5, a second groove cushion 6, a pressure gauge 7, a low-pressure steam output pipe 301, a heat preservation sleeve 302, a limit clamping plate 303, a limit clamping groove 304, a limit clamping groove 305, a pull plate 306, a pin rod 307, a pin groove 308, a spring groove 309, a spring 3011, a wear layer one 3012, a high-temperature resistant layer 3013, a heat preservation layer one 3014, an elastic layer 3015, a heat preservation layer two 3016 and a wear layer two.
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.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-6, the present invention provides a technical solution: the energy-saving environment-friendly steam decompression station comprises a pressure regulating mechanism body 1, wherein one end of the pressure regulating mechanism body 1 is communicated with a high-pressure steam input pipe 2, the other end of the pressure regulating mechanism body 1 is communicated with a low-pressure steam output pipe 7, pressure gauges 6 are fixedly arranged on the high-pressure steam input pipe 2 and the low-pressure steam output pipe 7, a person can intuitively know the pressure condition of steam through the pressure gauges 6 conveniently by arranging the pressure gauges 6, the practicability is high, and heat preservation mechanisms 3 are arranged on the outer walls of the high-pressure steam input pipe 2 and the low-pressure steam output pipe 7;
the pressure regulating mechanism body 1 is a steam decompression system, and the bulletin number is: the prior art disclosed in the CN107726049a patent;
the heat preservation mechanism 3 comprises a heat preservation sleeve 301, the inner material composition of the heat preservation sleeve 301 comprises a wear-resistant layer one 3011, the top end of the wear-resistant layer one 3011 is fixedly provided with a high temperature-resistant layer 3012, the top end of the high temperature-resistant layer 3012 is fixedly provided with a heat preservation layer one 3013, the top end of the heat preservation layer one 3013 is fixedly provided with an elastic layer 3014, the top end of the elastic layer 3014 is fixedly provided with a heat preservation layer two 3015, the top end of the heat preservation layer two 3015 is fixedly provided with a wear-resistant layer two 3016, the wear-resistant layer one 3011 and the wear-resistant layer two 3016 are made of polyamide fibers, the wear of the heat preservation sleeve 301 in use can be reduced by arranging the wear-resistant layer one 3011 and the wear-resistant layer two 3016, the service life of the heat preservation sleeve 301 is prolonged, the high temperature-resistant layer 3012 is made of aromatic imide fibers, the heat preservation layer one 3013 and the heat preservation layer two 3015 are made of aerogel felts, the heat preservation effect of the heat preservation sleeve 301 can be improved by arranging the high temperature-resistant layer 3012, the heat preservation layer one 3013 and the heat preservation layer two 3015, the elastic layer 3014 is made of propylene-based elastomer, and by arranging the elastic layer 3014, the deformable degree of the heat preservation sleeve 301 can be increased, so that the heat preservation sleeve 301 can be practically used for high-pressure steam input pipes 2 or low-pressure steam output pipes 7 with different specifications, the use limitation of the heat preservation sleeve 301 is reduced, a limit clamping plate 302 is fixedly arranged on the inner wall of the heat preservation sleeve 301, a limit sliding groove 303 and a limit clamping groove 304 are arranged on the outer wall of the high-pressure steam input pipe 2, the limit sliding groove 303 is communicated with the limit clamping groove 304, the limit clamping plate 302 is matched with the limit sliding groove 303 and the limit clamping groove 304, the limit clamping plate 302 can be clamped into the limit clamping groove 304 from the limit sliding groove 303 by communicating the limit sliding groove 303 with the limit clamping groove 304, the limit clamping plate 302 can slide into the limit sliding groove 303 to ensure the normal movement of the clamping plate 302, the limit clamping plate 302 is clamped into the limit clamping groove 304, the outer wall of the heat preservation sleeve 301 is provided with a spring groove 308, the bottom end of the inner wall of the spring groove 308 movably penetrates through a pin rod 306, the outer wall of the high-pressure steam input pipe 2 is provided with a pin groove 307, the pin rod 306 is inserted into the pin groove 307, the inner walls of the pin groove 307 and the limiting clamping groove 304 are respectively fixedly provided with a first groove pad 4 and a second groove pad 5, the first groove pad 4 and the second groove pad 5 are made of high-temperature-resistant rubber, the service lives of the first groove pad 4 and the second groove pad 5 are prolonged, the connection tightness between the pin rod 306 and the pin groove 307 and between the limiting clamping plate 302 and the limiting clamping groove 304 can be respectively increased through the arrangement of the first groove pad 4 and the second groove pad 5, therefore the installation stability of the heat preservation sleeve 301 is improved, the practicability is strong, a pull plate 305 is fixedly installed at the top end of the pin rod 306, the outer wall of the pin rod 306 is wound with a spring 309, one end of the spring 309 is fixedly installed at the bottom end of the pull plate, the other end of the spring 309 is fixedly installed at the bottom end of the inner wall of the spring groove 308, the high-pressure steam input pipe 2 or the low-pressure steam output pipe 7 can be prevented from losing energy when the high-pressure steam input pipe 2 or the low-pressure steam output pipe 7 passes through the high-pressure steam input pipe 2 or the low-pressure steam output pipe 7, the energy is guaranteed, the energy-saving performance is guaranteed, the high-pressure steam output performance is guaranteed, and the high-level performance is guaranteed, and the efficiency is guaranteed, and the high performance is guaranteed, and the performance is well, and.
When the energy-saving environment-friendly steam pressure reducing station is used, the pulling plate 305 is pulled, the pulling plate 305 drives the pin rod 306 to move upwards, so that the pin rod 306 is separated from the inside of the heat insulation sleeve 301, the pulling plate 305 also stretches the spring 309, when the pin rod 306 is completely separated from the inside of the heat insulation sleeve 301, the heat insulation sleeve 301 is sleeved on the outer wall of the high-pressure steam input pipe 2 or the low-pressure steam output pipe 7, the limiting clamping plate 302 slides into the limiting sliding groove 303, when the limiting clamping plate 302 completely slides into the limiting sliding groove 303, the heat insulation sleeve 301 rotates, the limiting clamping plate 302 is driven to rotate, the limiting clamping plate 302 is just clamped into the limiting clamping groove 304, when the limiting clamping plate 302 is completely clamped into the limiting clamping groove 304, the pulling plate 305 drives the pin rod 306 to move upwards under the reset action force of the spring 309, so that the pin rod 306 is just inserted into the pin groove 307, thereby completing the installation of the heat insulation sleeve 301, and preventing the steam from losing temperature when passing through the high-pressure steam input pipe 2 or the low-pressure steam output pipe 7, ensuring the energy loss when the high-pressure steam input pipe 2 or the low-pressure steam output pipe 7, the energy saving environment-friendly steam pressure reducing station is simple, the energy-saving and environment-friendly structure is ensured, and the normal performance is realized; the heat insulation effect of the heat insulation sleeve 301 can be improved by arranging the high-temperature-resistant layer 3012, the first heat insulation layer 3013 and the second heat insulation layer 3016, the deformability degree of the heat insulation sleeve 301 can be increased by arranging the elastic layer 3014, the heat insulation sleeve 301 can be applied to high-pressure steam input pipes 2 or low-pressure steam output pipes 7 with different specifications, the use limitation of the heat insulation sleeve 301 is reduced, the abrasion of the heat insulation sleeve 301 in use can be reduced by arranging the first wear-resistant layer 3011 and the second wear-resistant layer 3016, and the service life of the heat insulation sleeve 301 is prolonged; through setting up slot pad one 4 and slot pad two 5, can increase the connection compactness between round pin pole 306 and the cotter 307, spacing cardboard 302 and the spacing draw-in groove 304 respectively to improve the installation stability of heat preservation 301, the practicality is strong.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
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 should be able to apply equivalents and modifications according to the technical scheme and the inventive concept thereof within the scope of the present invention.

Claims (8)

1. The utility model provides an energy-concerving and environment-protective type steam decompression station, includes pressure adjustment mechanism body (1), its characterized in that: one end of the pressure regulating mechanism body (1) is communicated with a high-pressure steam input pipe (2), the other end of the pressure regulating mechanism body (1) is communicated with a low-pressure steam output pipe (7), and the outer walls of the high-pressure steam input pipe (2) and the low-pressure steam output pipe (7) are both provided with a heat preservation mechanism (3);
the heat preservation mechanism (3) comprises a heat preservation sleeve (301), limit clamping plates (302) are fixedly mounted on the inner wall of the heat preservation sleeve (301), limit sliding grooves (303) and limit clamping grooves (304) are formed in the outer wall of the high-pressure steam input pipe (2), the limit clamping plates (302) are clamped in the limit clamping grooves (304), spring grooves (308) are formed in the outer wall of the heat preservation sleeve (301), pin rods (306) movably penetrate through the inner wall bottoms of the spring grooves (308), pin grooves (307) are formed in the outer wall of the high-pressure steam input pipe (2), the pin rods (306) are inserted into the pin grooves (307), pull plates (305) are fixedly mounted on the top ends of the pin rods (306), springs (309) are wound on the outer wall of the pin rods (306), one ends of the springs (309) are fixedly mounted at the bottom ends of the pull plates (305), and the other ends of the springs (309) are fixedly mounted at the bottom ends of the inner walls of the spring grooves (308).
2. An energy efficient and environmentally friendly vapor pressure reduction station according to claim 1, wherein: the limiting sliding groove (303) is communicated with the limiting clamping groove (304), and the limiting clamping plate (302) is matched with the limiting sliding groove (303) and the limiting clamping groove (304).
3. An energy efficient and environmentally friendly vapor pressure reduction station according to claim 1, wherein: the inside material of insulation cover (301) is constituteed and is included wearing layer one (3011), wearing layer one (3011) top fixed mounting has high temperature resistant layer (3012), high temperature resistant layer (3012) top fixed mounting has insulation layer one (3013), insulation layer one (3013) top fixed mounting has elastic layer (3014), elastic layer (3014) top fixed mounting has insulation layer two (3015), insulation layer two (3015) top fixed mounting has wearing layer two (3016).
4. An energy efficient and environmentally friendly vapor pressure reduction station according to claim 3, wherein: the wear-resistant layer I (3011) and the wear-resistant layer II (3016) are made of polyamide fibers.
5. An energy efficient and environmentally friendly vapor pressure reduction station according to claim 3, wherein: the high-temperature resistant layer (3012) is made of aromatic imide fibers, and the first heat insulating layer (3013) and the second heat insulating layer (3015) are made of aerogel felts.
6. An energy efficient and environmentally friendly vapor pressure reduction station according to claim 3, wherein: the elastic layer (3014) is made of a propylene-based elastomer.
7. An energy efficient and environmentally friendly vapor pressure reduction station according to claim 1, wherein: the inner walls of the pin grooves (307) and the limiting clamping grooves (304) are respectively fixedly provided with a first groove pad (4) and a second groove pad (5), and the first groove pad (4) and the second groove pad (5) are made of high-temperature-resistant rubber.
8. An energy efficient and environmentally friendly vapor pressure reduction station according to claim 1, wherein: the pressure gauge (6) is fixedly arranged on the high-pressure steam input pipe (2) and the low-pressure steam output pipe (7).
CN202310024824.1A 2023-01-09 2023-01-09 Energy-saving environment-friendly steam decompression station Pending CN116085588A (en)

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CN202310024824.1A CN116085588A (en) 2023-01-09 2023-01-09 Energy-saving environment-friendly steam decompression station

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Application Number Priority Date Filing Date Title
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CN214008328U (en) * 2020-12-23 2021-08-20 湖州南太湖电力科技有限公司 Heat insulation structure of high-temperature high-pressure steam pipeline
CN215111327U (en) * 2020-12-31 2021-12-10 镇江昌河塑电有限公司 Steel mill pickling line is with pvdf pipe
CN216131514U (en) * 2021-08-21 2022-03-25 河北拉普特管业科技有限公司 Steam pipe with rust-proof function
CN114719126A (en) * 2022-03-25 2022-07-08 福州卓能科技有限公司 Heat-insulating sleeve of online overhead steam pipe network and manufacturing and mounting method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015057557A (en) * 2013-09-16 2015-03-26 タイガースポリマー株式会社 Method of manufacturing heat insulation flexible hose for steam pipe and tubular heat insulation member
CN107726049A (en) * 2017-11-22 2018-02-23 广东生和堂健康食品股份有限公司 A kind of steam pressure-reducing system
US20210087482A1 (en) * 2018-05-16 2021-03-25 Mitsubishi Power, Ltd. Pipe member, gasification combined power generation device, and pipe member assembly method
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CN211175740U (en) * 2019-12-24 2020-08-04 西安安德生管业科技有限公司 PE gas pipe with low temperature resistant function
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CN114719126A (en) * 2022-03-25 2022-07-08 福州卓能科技有限公司 Heat-insulating sleeve of online overhead steam pipe network and manufacturing and mounting method thereof

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