CN210153422U

CN210153422U - Energy-saving and heat-insulating structure for valve set of petroleum pipeline

Info

Publication number: CN210153422U
Application number: CN201921029046.0U
Authority: CN
Inventors: 江五荣
Original assignee: Kunshan Nengshengyuan Energy Saving Equipment Co Ltd
Current assignee: Kunshan Nengshengyuan Energy Saving Equipment Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-03-17
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses an energy-conserving insulation construction of petroleum pipeline valve group, valve group include pipeline, valve, flange, and energy-conserving insulation construction includes solid fixed ring, first heat retainer, connects the heat retainer, butt joint heat retainer, second heat retainer, first heat retainer is in the outside of pipeline, valve, the second heat retainer includes in the outside of pipeline, connect the heat retainer parcel in the outside of flange, the lower extreme of first heat retainer is located to the one end of connecting the heat retainer, the lower extreme of second heat retainer is located to the other end of connecting the heat retainer, the outside cover of first heat retainer has solid fixed ring, the outside cover of second heat retainer has the fixed plate, and the butt joint of second heat retainer is equipped with the butt joint body, the butt joint heat retainer passes through the tight bolt in top and is connected with the fixed plate.

Description

Energy-saving and heat-insulating structure for valve set of petroleum pipeline

Technical Field

The utility model relates to an energy-conserving insulation construction of petroleum pipeline valve system.

Background

The oil pipeline (also called pipeline, pipeline) is composed of oil pipe and its accessories, and according to the requirements of technological process, it is equipped with correspondent oil pump unit, and designed and installed into a complete pipeline system for completing the tasks of oil material receiving, unloading and transferring.

The pipes of oil pipelines are generally steel pipes, and are connected into long-distance pipelines by welding, flanges and other connecting devices, and valves are used for opening and closing control and flow regulation. Can set up a plurality of valves on petroleum pipeline, this just leads to the heat preservation of valve group and pipeline to be handled hardly, because the pipeline between the valve group passes through the flange joint between many pipelines, and the diameter is also different, leads to the heat preservation between the valve group to be difficult to set up, and the heat preservation is fixed insecure, and the heat preservation effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an energy-conserving insulation construction is used for petroleum pipeline valve group.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides an energy-conserving insulation construction of petroleum pipeline valve group, valve group include pipeline, valve, flange, and energy-conserving insulation construction includes solid fixed ring, first heat retainer, connects the heat retainer, butt joint heat retainer, second heat retainer, first heat retainer is in the outside of pipeline, valve, the second heat retainer includes the outside at the pipeline, connect the heat retainer parcel in the outside of flange, the lower extreme of first heat retainer is located to the one end of connecting the heat retainer, the lower extreme of second heat retainer is located to the other end of connecting the heat retainer, the outside cover of first heat retainer has solid fixed ring, the outside cover of second heat retainer has the fixed plate, and the butt joint department of second heat retainer is equipped with the butt joint heat retainer, the butt joint retainer is connected with the fixed plate through the puller bolt.

According to the utility model discloses an embodiment, gu fixed ring includes the fixed strip, the both ends of fixed strip are the link, and two links enclose into annular structure with the fixed strip through connecting bolt.

According to the utility model discloses an embodiment, first heat-preservation body includes protective sheath, insulation material locates in the protective sheath, insulation material is polyurethane foam.

According to the utility model discloses an embodiment, the second heat-insulating body includes protective sheath, insulation material locates in the protective sheath, insulation material is polyurethane foam.

According to the utility model discloses an embodiment, it includes protective sheath, insulation material to connect the heat-retaining body, insulation material locates in the protective sheath, insulation material is polyurethane foam.

According to the utility model discloses an embodiment, the butt joint heat insulating body includes insulation cover, heat preservation foam, clamp plate, be equipped with the clamp plate in the insulation cover, the lower extreme of clamp plate is equipped with the heat preservation foam, and one side and the tight bolted connection in top that the butt joint heat insulating body was equipped with the clamp plate, one side and the second heat insulating body connection that the butt joint heat insulating body was equipped with the heat preservation foam.

According to the utility model discloses an embodiment, the one end of fixed plate is equipped with the pothook, and the other end of fixed plate is equipped with the hook hole, pothook and hook hole cooperation, the middle part screw-thread fit of puller bolt and fixed plate.

According to an embodiment of the present invention, the fixing plate is a stainless steel soft plate.

According to an embodiment of the present invention, the first heat retaining body, the second heat retaining body, the connecting heat retaining body, and the butt joint heat retaining body are all provided with a waterproof layer.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

1. The utility model discloses it is fixed to keep warm through first heat retainer with the valve longer pipeline, it is fixed to keep warm through the second heat retainer to shorter pipeline, flange department keeps warm through connecting the heat retainer, and it compresses tightly fixedly through first heat retainer and second heat retainer to connect the heat retainer, fixed mode is simple, and to the convenient independent dismouting of the heat preservation mode of shorter pipeline, change, high durability and convenient use, it guarantees that interconnect department can not scatter and disappear too much heat between the heat retainer to connect the heat retainer, ensure heat retaining reliability, the energy has been saved.

2. The utility model discloses a fixed plate can take place deformation under dragging of the tight bolt in top, lets fixed plate and the laminating of second heat-preservation body inseparabler, and is fixed more firm, ensures the reliability of using, can not become flexible after also guaranteeing the fixed plate through the tight bolt in top and enclose into the ring-type, has guaranteed the reliability that fixed plate itself connects.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a structure of the first heat-insulating body cooperating with the pipeline;

FIG. 3 is a schematic view of the second insulation being installed on a pipeline;

FIG. 4 is a schematic structural diagram of a fixing plate;

fig. 5 is a schematic structural view of the connection pressure plate.

Reference numerals:

1-a fixed ring; 101-a connection end; 102-connecting bolts; 103-fixing strip; 2-a first heat-insulating body; 3-connecting a thermal insulator; 4-tightening the bolt; 5, fixing a plate; 501-hook; 502-hook hole; 6-butting heat insulation bodies; 601-insulating sleeve; 602-insulating foam; 603-pressing plate; 7-second insulation.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the first embodiment, the first step is,

referring to fig. 1-5 below, an energy-conserving insulation construction of valve group for petroleum pipeline, valve group includes the pipeline, the valve, the flange, energy-conserving insulation construction is including solid fixed ring 1, first heat preservation body 2, connect heat preservation body 3, butt joint heat preservation body 6, second heat preservation body 7, first heat preservation body 2 is in the pipeline, the outside of valve, second heat preservation body 7 includes in the outside of pipeline, connect the outside of heat preservation body 3 parcel at the flange, the lower extreme of first heat preservation body 2 is located to the one end of connecting heat preservation body 3, the lower extreme of second heat preservation body 7 is located to the other end of connecting heat preservation body 3, the outside cover of first heat preservation body 2 has solid fixed ring 1, the outside cover of second heat preservation body 7 has fixed plate 5, the butt joint department of second heat preservation body 7 is equipped with butt joint heat preservation body 6, butt joint heat preservation body 6 is connected with fixed plate 5 through puller bolt 4.

Specifically, the fixing ring 1 includes a fixing strip 103, two ends of the fixing strip 103 are connecting ends 101, and the two connecting ends 101 enclose the fixing strip 103 into an annular structure through connecting bolts 102.

In this embodiment, the first heat insulation body 2 includes a protective sheath and a heat insulation material, the heat insulation material is disposed in the protective sheath, and the heat insulation material is polyurethane foam.

In this embodiment, the second thermal insulator 7 includes a protective sheath and a thermal insulating material, the thermal insulating material is disposed in the protective sheath, and the thermal insulating material is polyurethane foam.

In this embodiment, the connecting insulator 3 includes a protective sheath and a thermal insulation material, the thermal insulation material is disposed in the protective sheath, and the thermal insulation material is polyurethane foam.

Specifically, the butt joint heat insulating body 6 comprises a heat insulating sleeve 601, heat insulating foam 602 and a pressing plate 603, the pressing plate 603 is arranged in the heat insulating sleeve 601, the heat insulating foam 602 is arranged at the lower end of the pressing plate 603, one side of the butt joint heat insulating body 6, which is provided with the pressing plate 603, is connected with the tightening bolt 4, and one side of the butt joint heat insulating body 6, which is provided with the heat insulating foam 602, is connected with the second heat insulating body 7.

Specifically, one end of the fixing plate 5 is provided with a hook 501, the other end of the fixing plate 5 is provided with a hook hole 502, the hook 501 is matched with the hook hole 502, and the puller bolt 4 is in threaded fit with the middle of the fixing plate 5.

Further, the fixing plate 5 is a stainless steel soft plate.

Furthermore, waterproof layers are arranged on the outer sides of the first heat preservation body 2, the second heat preservation body 7, the connecting heat preservation body 3 and the butt joint heat preservation body 6.

During the use, fix first heat preservation body 2 at the valve through solid fixed ring earlier, longer pipeline outside, and the tip is temporarily not fixed, then will connect the outside of heat preservation body 3 parcel at the flange, the one end setting of connecting the heat preservation body is in the below of first heat preservation body, then it is fixed with first heat preservation body 2 through solid fixed ring, the installation second heat preservation body, butt joint heat preservation body 6 is placed to the butt joint department of second heat preservation body 7, then buckle fixed plate 5 and pass through pothook 501 and hook hole 502 cooperation, it is the outside at second heat preservation body 7 to overlap fixed plate 5, it compresses tightly problem 6 to protect through holding bolt 4 with the butt joint, the lower extreme that second heat preservation body 7 was located to the other end of connecting heat preservation body 3 simultaneously is fixed. The utility model discloses it is fixed to keep warm through first heat retainer with the valve longer pipeline, it is fixed to keep warm through the second heat retainer to shorter pipeline, flange department keeps warm through connecting the heat retainer, and it compresses tightly fixedly through first heat retainer and second heat retainer to connect the heat retainer, fixed mode is simple, and to the convenient independent dismouting of the heat preservation mode of shorter pipeline, change, high durability and convenient use, it guarantees that interconnect department can not scatter and disappear too much heat between the heat retainer to connect the heat retainer, ensure heat retaining reliability, the energy has been saved.

In particular, in the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "illustrative embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a be used for energy-conserving insulation construction of petroleum pipeline valve group, valve group includes pipeline, valve, flange, its characterized in that: the energy-saving heat-insulating structure comprises a fixing ring (1), a first heat-insulating body (2), a connecting heat-insulating body (3), a butt joint heat-insulating body (6) and a second heat-insulating body (7), the first heat-insulating body (2) is arranged outside the pipeline and the valve, the second heat-insulating body (7) is arranged outside the pipeline, the connecting heat-insulating body (3) is wrapped outside the flange, one end of the connecting heat-insulating body (3) is arranged at the lower end of the first heat-insulating body (2), the other end of the connecting heat-insulating body (3) is arranged at the lower end of the second heat-insulating body (7), the outer side of the first heat-insulating body (2) is sleeved with a fixed ring (1), the outer side of the second heat-insulating body (7) is sleeved with a fixed plate (5), the butt joint position of the second heat-insulating body (7) is provided with a butt joint heat-insulating body (6), the butt joint heat preservation body (6) is connected with the fixing plate (5) through a puller bolt (4).

2. The energy-saving and heat-insulating structure for the valve set of the petroleum pipeline as claimed in claim 1, wherein: the fixing ring (1) comprises a fixing strip (103), connecting ends (101) are arranged at two ends of the fixing strip (103), and the two connecting ends (101) surround the fixing strip (103) into an annular structure through connecting bolts (102).

3. The energy-saving and heat-insulating structure for the valve set of the petroleum pipeline as claimed in claim 1, wherein: the first heat-insulating body (2) comprises a protective sleeve and a heat-insulating material, wherein the heat-insulating material is arranged in the protective sleeve, and the heat-insulating material is polyurethane foam.

4. The energy-saving and heat-insulating structure for the valve set of the petroleum pipeline as claimed in claim 1, wherein: the second heat insulation body (7) comprises a protective sleeve and a heat insulation material, wherein the heat insulation material is arranged in the protective sleeve, and the heat insulation material is polyurethane foam.

5. The energy-saving and heat-insulating structure for the valve set of the petroleum pipeline as claimed in claim 1, wherein: the connecting heat-insulating body (3) comprises a protective sleeve and a heat-insulating material, wherein the heat-insulating material is arranged in the protective sleeve, and the heat-insulating material is polyurethane foam.

6. The energy-saving and heat-insulating structure for the valve set of the petroleum pipeline as claimed in claim 1, wherein: the butt joint heat preservation body (6) comprises a heat preservation sleeve (601), heat preservation foam (602) and a pressing plate (603), the pressing plate (603) is arranged in the heat preservation sleeve (601), the heat preservation foam (602) is arranged at the lower end of the pressing plate (603), one side, provided with the pressing plate (603), of the butt joint heat preservation body (6) is connected with the tightening bolt (4), and one side, provided with the heat preservation foam (602), of the butt joint heat preservation body (6) is connected with the second heat preservation body (7).

7. The energy-saving and heat-insulating structure for the valve set of the petroleum pipeline as claimed in claim 1, wherein: one end of the fixing plate (5) is provided with a clamping hook (501), the other end of the fixing plate (5) is provided with a hook hole (502), the clamping hook (501) is matched with the hook hole (502), and the tightening bolt (4) is in threaded fit with the middle of the fixing plate (5).

8. The energy-saving and heat-insulating structure for the valve set of the petroleum pipeline as claimed in claim 1, wherein: the fixed plate (5) is a stainless steel soft plate.

9. The energy-saving and heat-insulating structure for the valve set of the petroleum pipeline as claimed in claim 1, wherein: and waterproof layers are arranged on the outer sides of the first heat-insulating body (2), the second heat-insulating body (7), the connecting heat-insulating body (3) and the butt joint heat-insulating body (6).