Efficient heat preservation flow regulation and control equipment for industrial steam pipeline
By installing engagement and locking components on the steam pipeline, and utilizing composite springs and wedge-shaped blocks, the steam pipeline and flow control valve can be quickly engaged and locked, solving the problem of cumbersome steam pipeline installation and improving stability and insulation performance.
Patent Information
- Application Number
- CN202422832963.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-20
AI Technical Summary
When installing steam flow regulating valves on existing steam pipelines, the screws need to be tightened repeatedly, which makes disassembly and assembly inconvenient, especially when installing in large quantities, which is cumbersome and laborious.
The system employs a snap-fit assembly and a locking assembly, utilizing a composite spring and wedge-shaped locking block to achieve rapid snap-fitting and locking of the steam pipe and the flow control valve. Through the cooperation of the support plate and the fixing rod, screw-free fixing is achieved, enhancing installation stability. An insulation layer is installed inside the steam pipe for heat preservation.
It enables rapid installation and disassembly of steam pipes and flow control valves, improves installation stability, provides good insulation, and avoids cumbersome screw operations.
Smart Images

Figure CN223579712U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to steam pipeline technical field, concretely, especially relates to a kind of industrial steam pipeline high-efficiency heat preservation flow regulation and control equipment. BACKGROUND
[0002] Steam pipeline has good mechanical properties and thermal insulation properties, and can withstand high temperature of 120 degrees Celsius under normal circumstances, and can withstand high temperature of 180 degrees Celsius by modification or combination with other heat insulation materials, and is suitable for heat preservation engineering of various cold, hot water high and low temperature pipelines, and steam flow regulating valve (commonly known as pressure reducing valve) is one of the equipment to control the size of steam flow in power plants, metallurgy, chemical industry, petroleum and other industries, such as oxygen remover, evaporator, shaft seal steam, heating, industrial steam and other different loads, different steam quantity requirements, its characteristics are single or multi-stage small hole throttle cover, and V-shaped hole throttle cover can also be used, and the flow regulation is realized by moving up and down of valve core to change flow area.
[0003] Among them, the patent CN202310201525.0 discloses a kind of pipeline flow control anti-cavitation steam regulating valve, including valve body, the top of the valve body is equipped with threaded rod B, the bottom of the threaded rod B is equipped with sealing valve B, the middle of the bottom of the valve body is equipped with threaded rod A, the top of the threaded rod A is equipped with sealing valve A, the two sides of the sealing valve A are symmetrically hinged with hinge rod, the hinge rod is hinged with buffer plate, and the buffer plate is hinged with the valve body.
[0004] At present, the steam pipeline needs to use regulating valve when used normally, that is, steam flow regulating valve, to accurately regulate and control the steam flow in the pipeline, but most steam flow regulating valves are fixed by repeatedly screwing screws when installed with steam pipeline, if the number of steam pipelines to be installed with regulating valve is large, the behavior of repeatedly screwing small screws is relatively cumbersome, which leads to the inconvenience of disassembly and assembly.
[0005] For the problems in the related art, there is no effective solution at present. UTILITY MODEL CONTENTS
[0006] In view of the problems in the related art, the utility model provides an industrial steam pipeline high-efficiency heat preservation flow regulation and control equipment to overcome the above technical problems existing in the prior art.
[0007] To solve the above technical problems, the utility model is realized by the following technical scheme:
[0008] The utility model is an industrial steam pipeline high-efficiency heat preservation flow regulation and control equipment, comprising two steam pipeline bodies, two steam pipeline bodies are connected with steam flow regulation and control valve:
[0009] Two clamping assemblies and two locking assemblies are arranged on each of the two steam pipe bodies, and a heat preservation cavity is arranged on the inner side of each of the two steam pipe bodies, and a heat preservation layer is connected to the inner side of each of the two heat preservation cavities, and four mounting blocks are connected to the inner side of each of the two steam pipe bodies, and a fixing ring is connected to the surface of each of the four mounting blocks;
[0010] The surface of each of the two clamping assemblies is connected to the surface of each of the fixing rings, so as to position the corresponding steam pipe body and the steam flow regulating valve;
[0011] The surface of each of the two locking assemblies is connected to the surface of each of the fixing rings, so as to further lock and fix the steam pipe body and the steam flow regulating valve in cooperation with the clamping effect of the corresponding clamping assembly.
[0012] Further, the four clamping assemblies each include an outer sleeve, a wedge-shaped clamping block, a first composite spring and a second composite spring, each of the two outer sleeves is arranged on the inner side of each of the fixing rings, an inner sliding rod is slidably connected to the inner side of each of the outer sleeves, each of the wedge-shaped clamping blocks is arranged at one end of each of the inner sliding rods, each of the first composite springs is sleeved on the outer side of each of the outer sleeves, each of the two second composite springs is arranged on the inner side of each of the fixing rings, and one end of each of the four second composite springs is connected to a supporting plate.
[0013] Further, the surface of each of the four wedge-shaped clamping blocks is clamped and connected to the inner side of the steam flow regulating valve.
[0014] Further, one end of each of the two first composite springs is connected to the inner side of each of the fixing rings, and the other end of each of the first composite springs is connected to the surface of each of the wedge-shaped clamping blocks.
[0015] Further, the surface of each of the supporting plates is connected to the surface of each of the wedge-shaped clamping blocks.
[0016] Further, the four locking assemblies each include a connecting ring, a connecting block and four clamping seats, each of the two connecting rings is rotatably arranged on the inner side of each of the fixing rings, a fixing rod is connected to the inner side of each of the four connecting rings, each of the connecting blocks is arranged at one end of each of the fixing rods, four clamping rods are connected to the surface of each of the four connecting blocks, sixteen clamping seats are arranged on the surface of the steam flow regulating valve, and the other end of each of the four fixing rods is connected to a handle.
[0017] Further, each of the clamping seats is made of plastic material, and each of the clamping rods is clamped and connected to each of the clamping seats.
[0018] The utility model has the following beneficial effects:
[0019] 1, the utility model discloses a double elastic pushing action of four first composite springs and four second composite springs is convenient for making corresponding wedge -shaped clamping blocks pop -up and be engaged with the inside of the steam flow control valve when being connected with the steam pipeline body and the steam flow control valve, and the steam pipeline body and the steam flow control valve are clamped and positioned, wherein the supporting plate mainly plays the role of handrail, when the steam pipeline body and the steam flow control valve need to be separated, the wedge -shaped clamping block and the inside of the steam flow control valve can be separated by pulling the supporting plate, and then the steam pipeline body and the steam flow control valve are disassembled.
[0020] 2, the utility model discloses a rotating fixed link is convenient for making corresponding clamping rod and corresponding clamping seat be engaged, and then further locks the steam pipeline body and the steam flow control valve, and the stability of installation between the steam pipeline body and the steam flow control valve is conveniently improved, can be fixed without the aid of the action of screw, two steam pipeline bodies are conveniently communicated through the steam flow control valve and the steam flow of the two steam pipeline bodies is conveniently regulated, and the steam pipeline body is conveniently insulated as a whole through the heat preservation cavity and the heat preservation layer arranged in the heat preservation cavity.
[0021] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.
[0023] Figure 1 It is the structural schematic diagram of the utility model;
[0024] Figure 2 It is the structural schematic diagram of the utility model Figure 1 A place amplification structure schematic diagram;
[0025] Figure 3 It is the sectional view of the utility model;
[0026] Figure 4 It is the structural schematic diagram of the utility model Figure 3 B place amplification structure schematic diagram;
[0027] Figure 5 It is the structural schematic diagram of the utility model;
[0028] Figure 6 It is the second local structure schematic view of the utility model.
[0029] In the drawings, the component list represented by each sign is as follows:
[0030] 1, steam pipeline body; 2, clamping assembly; 21, outer sleeve; 22, inner slide rod; 23, wedge-shaped clamping block; 24, first compound spring; 25, second compound spring; 26, supporting plate; 3, locking assembly; 31, connecting ring; 32, fixed rod; 33, connecting block; 34, clamping rod; 35, clamping seat; 36, handle; 4, steam flow regulating valve; 5, heat preservation cavity; 6, heat preservation layer; 7, mounting block; 8, fixed ring. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model protection.
[0032] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the utility model.
[0033] Please refer to Figures 1-6 The utility model discloses an industrial steam pipeline high-efficiency heat preservation flow regulating equipment, including two steam pipeline bodies 1, two steam pipeline bodies 1 between the connection has steam flow regulating valve 4:
[0034] Two steam pipeline bodies 1 all are provided with two clamping assemblies 2 and two locking assemblies 3, and the inner side of two steam pipeline bodies 1 is all set up with heat preservation cavity 5, and the inner side of two heat preservation cavities 5 is all connected with heat preservation layer 6, and the inner side of two steam pipeline bodies 1 is all connected with four mounting blocks 7, and the surface of every four mounting blocks 7 is all connected with fixed ring 8;
[0035] The surface of every two clamping assemblies 2 is connected with the surface of every fixed ring 8 respectively, so as to position the corresponding steam pipeline body 1 and steam flow regulating valve 4 in alignment;
[0036] The surface of each two locking assemblies 3 is connected with the surface of each fixing ring 8 respectively, so as to further lock and fix the steam pipeline body 1 and the steam flow regulating valve 4 through the clamping effect of the corresponding clamping assemblies 2.
[0037] First, two steam pipeline bodies 1 are correspondingly attached to the two ports of the steam flow regulating valve 4, and at the same time, four clamping assemblies 2 are correspondingly clamped and connected to the surface of the steam flow regulating valve 4 under the elastic action, and then the steam pipeline body 1 and the steam flow regulating valve 4 are further locked and fixed through the locking action of the four locking assemblies 3, so as to improve the stability of the installation of the steam pipeline body 1 and the steam flow regulating valve 4, without the need for the action of screws, the flow between the steam pipeline bodies 1 is regulated through the steam flow regulating valve 4, and the heat preservation cavity 5 is arranged in the inside of the two steam pipeline bodies 1, and the heat preservation layer 6 is connected in the heat preservation cavity 5, so that the steam pipeline body 1 as a whole has a good heat preservation effect.
[0038] The elastic clamping action of the clamping assembly 2 facilitates the clamping and positioning of the steam pipeline body 1 and the steam flow regulating valve 4 after the steam pipeline body 1 and the steam flow regulating valve 4 are connected, the locking assembly 3 facilitates the further locking of the steam pipeline body 1 and the steam flow regulating valve 4, which facilitates the stability of the installation of the steam pipeline body 1 and the steam flow regulating valve 4, without the need for the action of screws, the steam flow between the two steam pipeline bodies 1 is regulated through the steam flow regulating valve 4, and the heat preservation cavity 5 and the heat preservation layer 6 arranged in the heat preservation cavity 5 facilitate the excellent heat preservation effect of the steam pipeline body 1 as a whole.
[0039] In one embodiment, for the above-mentioned clamping assembly 2, four clamping assemblies 2 each include an outer sleeve 21, a wedge-shaped clamping block 23, a first composite spring 24, and a second composite spring 25, each two outer sleeves 21 are arranged on the inner side of each fixing ring 8, an inner sliding rod 22 is slidably connected to the inner side of each outer sleeve 21, each wedge-shaped clamping block 23 is arranged at one end of each inner sliding rod 22, each first composite spring 24 is sleeved on the outer side of each outer sleeve 21, each two second composite springs 25 are arranged on the inner side of each fixing ring 8, and one end of each second composite spring 25 is connected with a supporting plate 26.
[0040] First, two steam pipe bodies 1 are attached to the two ports of the steam flow regulating valve 4, and at the same time, the four inner slide rods 22 are pushed out by the elastic pushing action of the four first composite springs 24, driving the wedge-shaped blocks 23 to pop out, and then the four wedge-shaped blocks 23 are symmetrically and respectively two by two with the corresponding steam flow regulating valve 4 inside the card, and at the same time, the four second composite springs 25 cooperate with the pushing action of the four first composite springs 24 to double the tightness of the wedge-shaped blocks 23 and the steam flow regulating valve 4, and when the steam pipe body 1 and the steam flow regulating valve 4 need to be disassembled, the corresponding wedge-shaped blocks 23 can be separated from the inside of the steam flow regulating valve 4 by lifting or pressing the corresponding supporting plate 26, so the supporting plate 26 mainly plays the role of handrail, which is convenient for disassembling the steam pipe body 1 and the steam flow regulating valve 4, and then the steam pipe body 1 and the steam flow regulating valve 4 are further locked and fixed by the locking action of the four locking assemblies 3, which improves the stability of the installation of the steam pipe body 1 and the steam flow regulating valve 4, and does not need to rely on the action of screws to fix, the flow between the steam pipe bodies 1 is regulated by the steam flow regulating valve 4, and the inside of the two steam pipe bodies 1 is provided with a heat preservation cavity 5, and the heat preservation cavity 5 is connected with a heat preservation layer 6, so that the steam pipe body 1 as a whole has good heat preservation effect.
[0041] The double elastic pushing action of the four first composite springs 24 and the four second composite springs 25 facilitates the corresponding wedge-shaped blocks 23 to pop out and be engaged with the inside of the steam flow regulating valve 4 when the steam pipe body 1 and the steam flow regulating valve 4 are connected, and facilitates the positioning and clamping of the steam pipe body 1 and the steam flow regulating valve 4, and facilitates the further locking of the steam pipe body 1 and the steam flow regulating valve 4 by the locking assembly 3, which improves the stability of the installation of the steam pipe body 1 and the steam flow regulating valve 4, and does not need to rely on the action of screws to fix, and facilitates the connection of the two steam pipe bodies 1 by the steam flow regulating valve 4 and the regulation of the steam flow between the two steam pipe bodies 1, and facilitates the excellent heat preservation effect of the steam pipe body 1 as a whole by the heat preservation cavity 5 and the heat preservation layer 6 inside the heat preservation cavity 5.
[0042] In one embodiment, for the wedge-shaped block 23 described above, the surfaces of the four wedge-shaped blocks 23 are engaged with the inside of the steam flow regulating valve 4, thereby facilitating the positioning and clamping of the steam pipe body 1 and the steam flow regulating valve 4, and preliminary clamping and fixing.
[0043] In one embodiment, for the first composite spring 24, one end of each of the first composite springs 24 is connected to the inner side of each of the fixed rings 8, and the other end of each of the first composite springs 24 is connected to the surface of each of the wedge-shaped clamping blocks 23, so as to facilitate the tightness of the clamping between the wedge-shaped clamping blocks 23 and the steam flow regulating valve 4 by the elastic pushing force of the first composite spring 24, thereby improving the tightness of the installation between the steam pipeline body 1 and the steam flow regulating valve 4.
[0044] In one embodiment, for the supporting plate 26, the surface of each of the supporting plates 26 is connected to the surface of each of the wedge-shaped clamping blocks 23, so as to facilitate the dual pushing effect of the wedge-shaped clamping blocks 23 by the elastic pushing force of the supporting plate 26 and the elastic pushing force of the first composite spring 24, thereby further improving the stability of the clamping between the wedge-shaped clamping blocks 23 and the steam flow regulating valve 4.
[0045] In one embodiment, for the locking assembly 3, each of the four locking assemblies 3 includes a connecting ring 31, a connecting block 33, and four clamping blocks 35. Each of the connecting rings 31 is rotatably arranged on the inner side of each of the fixed rings 8, and the inner side of each of the connecting rings 31 is connected to a fixed rod 32. Each of the connecting blocks 33 is arranged on one end of each of the fixed rods 32, and the surface of each of the connecting blocks 33 is connected to four clamping rods 34. Sixteen clamping blocks 35 are arranged on the surface of the steam flow regulating valve 4, and the other end of each of the four fixed rods 32 is connected to a handle 36, thereby improving the stability of the installation between the steam pipeline body 1 and the steam flow regulating valve 4 by cooperating with the clamping effect of the wedge-shaped clamping block 23.
[0046] In one embodiment, for the clamping block 35, each of the clamping blocks 35 is made of plastic material, and each of the clamping rods 34 is clamped and connected to each of the clamping blocks 35, so as to further improve the stability of the installation between the steam pipeline body 1 and the steam flow regulating valve 4 by clamping the clamping rods 34 into the relatively hard clamping blocks 35 made of plastic material, thereby avoiding the situation of falling off.
[0047] According to the technical scheme, firstly, the two steam pipeline bodies 1 are correspondingly attached to the two ports of the steam flow regulating valve 4, and then the four inner sliding rods 22 push out the wedge-shaped clamping blocks 23 to be clamped in the steam flow regulating valve 4 under the elastic pushing action of the four first composite springs 24, and the four wedge-shaped clamping blocks 23 are symmetrically clamped in the steam flow regulating valve 4, and the second composite springs 25 are used to double the tightness of the clamping of the wedge-shaped clamping blocks 23 and the steam flow regulating valve 4, and when the steam pipeline body 1 and the steam flow regulating valve 4 need to be disassembled, the corresponding supporting plates 26 are pulled or pressed to separate the wedge-shaped clamping blocks 23 and the steam flow regulating valve 4, so that the supporting plates 26 mainly serve as handrails, and the steam pipeline body 1 and the steam flow regulating valve 4 are conveniently disassembled, and after the steam pipeline body 1 and the steam flow regulating valve 4 are positioned, the four fixed rods 32 are rotated to drive the corresponding connecting blocks 33 and the corresponding clamping rods 34 to rotate, so that the sixteen clamping rods 34 are clamped and locked with the sixteen clamping seats 35, and the clamping rods 34 are manually pressed into the clamping seats 35, so that the steam pipeline body 1 and the steam flow regulating valve 4 are further fixed, and the steam pipeline body 1 and the steam flow regulating valve 4 are fixed without the aid of screws, so that the time and labor of repeatedly screwing the screws are saved, and the internal heat preservation cavities 5 of the two steam pipeline bodies 1 are provided with heat preservation layers 6, so that the steam pipeline body 1 is well heat preserved.
[0048] According to the technical scheme, 1, the four first composite springs 24 and the four second composite springs 25 are used to push out the corresponding wedge-shaped clamping blocks 23 to be clamped in the steam flow regulating valve 4 when the steam pipeline body 1 and the steam flow regulating valve 4 are connected, and the supporting plates 26 mainly serve as handrails, and when the steam pipeline body 1 and the steam flow regulating valve 4 need to be separated, the wedge-shaped clamping blocks 23 are separated from the steam flow regulating valve 4 by pulling the supporting plates 26, and then the steam pipeline body 1 and the steam flow regulating valve 4 are disassembled; 2, the fixed rods 32 are rotated to drive the corresponding clamping rods 34 to be clamped in the corresponding clamping seats 35, so that the steam pipeline body 1 and the steam flow regulating valve 4 are further locked, the stability of the installation of the steam pipeline body 1 and the steam flow regulating valve 4 is improved, the steam pipeline body 1 and the steam flow regulating valve 4 are fixed without the aid of screws, the two steam pipeline bodies 1 are connected through the steam flow regulating valve 4, the steam flow between the two steam pipeline bodies 1 is regulated, and the steam pipeline body 1 is well heat preserved through the heat preservation cavities 5 and the heat preservation layers 6 in the heat preservation cavities 5.
[0049] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0050] The above disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details exhaustively, and limit the utility model to only the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is only limited by the claims and the entire scope and equivalents thereof.
Claims
1. A high-efficiency heat preservation and flow control device for industrial steam pipelines, comprising two steam pipeline bodies (1), wherein a steam flow control valve (4) is connected between the two steam pipeline bodies (1), characterized in that: Each of the two steam pipe bodies (1) is provided with two engaging components (2) and two locking components (3). Each of the two steam pipe bodies (1) has an insulation cavity (5) on its inner side. Each of the two insulation cavities (5) is connected to an insulation layer (6). Each of the two steam pipe bodies (1) has four mounting blocks (7) on its inner side. Each of the four mounting blocks (7) has a fixing ring (8) connected to its surface. The surfaces of each pair of the locking components (2) are connected to the surface of each of the fixing rings (8) to position the corresponding steam pipe body (1) relative to the steam flow control valve (4); The surfaces of each pair of locking components (3) are connected to the surface of each fixing ring (8) to further lock and fix the steam pipe body (1) and the steam flow control valve (4) in conjunction with the locking effect of the corresponding locking component (2).
2. The high-efficiency heat preservation and flow control equipment for industrial steam pipelines according to claim 1, characterized in that, Each of the four locking components (2) includes an outer sleeve (21), a wedge-shaped locking block (23), a first composite spring (24), and a second composite spring (25). Each pair of outer sleeves (21) is disposed inside each of the fixed rings (8). An inner slide rod (22) is slidably connected to the inner side of each outer sleeve (21). Each wedge-shaped locking block (23) is disposed at one end of each inner slide rod (22). Each first composite spring (24) is sleeved on the outside of each outer sleeve (21). Each pair of second composite springs (25) is disposed inside each of the fixed rings (8). One end of each of the four second composite springs (25) is connected to a support plate (26).
3. The high-efficiency heat preservation and flow control equipment for industrial steam pipelines according to claim 2, characterized in that, The surfaces of the four wedge-shaped blocks (23) are engaged with the inside of the steam flow control valve (4).
4. The high-efficiency heat preservation and flow control equipment for industrial steam pipelines according to claim 2, characterized in that, One end of each pair of first composite springs (24) is connected to the inner side of each of the fixed rings (8), and the other end of each first composite spring (24) is connected to the surface of each of the wedge-shaped blocks (23).
5. The high-efficiency heat preservation and flow control equipment for industrial steam pipelines according to claim 2, characterized in that, The surface of each of the support plates (26) is connected to the surface of each of the wedge-shaped blocks (23).
6. The high-efficiency heat preservation and flow control equipment for industrial steam pipelines according to claim 1, characterized in that, Each of the four locking components (3) includes a connecting ring (31), a connecting block (33), and four retaining seats (35). Each pair of connecting rings (31) is rotatably disposed inside each of the fixed rings (8). Each of the four connecting rings (31) is connected to a fixed rod (32). Each connecting block (33) is disposed at one end of each fixed rod (32). Each of the four connecting blocks (33) is connected to four retaining rods (34). Each of the sixteen retaining seats (35) is disposed on the surface of the steam flow control valve (4). Each of the four fixed rods (32) is connected to a handle (36) at the other end.
7. The high-efficiency heat preservation and flow control equipment for industrial steam pipelines according to claim 6, characterized in that, Each of the card holders (35) is made of plastic, and each of the card rods (34) is engaged with each of the card holders (35).
Citation Information
Patent Citations
A pipeline flow control anti-cavitation steam regulating valve
CN116447337B