CN214532883U

CN214532883U - Special hanger for middle-deep geothermal well

Info

Publication number: CN214532883U
Application number: CN202022594085.4U
Authority: CN
Inventors: 鲜保安; 刘浩云; 李振; 朱朝霞; 高云霞
Original assignee: Henan Quanyong Technology Co ltd
Current assignee: Henan Quanyong Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-10-29
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a special hanger of middle and deep geothermal well, including hanger body and geothermal well head seat, the hanger body hangs the arm by first hanging the arm and the second is constituteed, first hanging the arm and the second hangs the arm inner wall surface and has seted up the centre gripping groove, first hanging the arm and the second hangs the arm surface top and has seted up the through-hole, the inside grafting of through-hole has the fastener. The utility model discloses in, use through setting up the first cooperation that hangs the arm and the second hangs the arm, be convenient for to the fixed of water injection pipe, hang the arm surface at first arm and the second that hangs and seted up the centre gripping groove, when hanging the water injection pipe, make first centre gripping groove and the water injection pipe contact that hangs the arm surface of hanging arm and second, later the staff runs through the first through-hole that hangs the arm and the second hangs the arm surface through the fastener, later rethread nut and the external screw thread connection on fastener surface, thereby realize the fixed to the water injection pipe, this mode easy operation, be convenient for improve water injection pipe installation effectiveness.

Description

Special hanger for middle-deep geothermal well

Technical Field

The utility model relates to a geothermal well technical field especially relates to a special hanger of middle and deep layer geothermal well.

Background

A geothermal well refers to a method and a device for generating electricity by using geothermal energy with the well depth of about 3500 meters or hot spring water with the water temperature of more than 30 ℃, and the geothermal energy is divided into three types of high temperature, medium temperature and low temperature. The high-temperature geothermal energy is in the form of steam at the temperature higher than 150 ℃, the medium-temperature geothermal energy is in the form of a mixture of water and steam at the temperature of 90-150 ℃, and the low-temperature geothermal energy is in the form of warm water, warm hot water, hot water and the like at the temperature higher than 25 ℃ and lower than 90 ℃.

The prior art has the following problems:

the mode that current geothermal well adopted the heat transfer is warmed up, need use the water injection pipe at the during operation, at water injection pipe during operation, need use the hanger to fix it, but current hanger processing is too complicated, operates slowly, the lower installation effectiveness to it greatly.

Therefore, the hanger special for the middle-deep geothermal well is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, current geothermal well adopts the mode of heat transfer to keep warm, need use the water injection pipe at the during operation, at water injection pipe during operation, need use the hanger to fix it, but current hanger processing is too complicated, operates slowly, lower installation effectiveness to it greatly, and the special hanger of middle and deep geothermal well that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a special hanger of middle and deep geothermal well, includes hanger body and geothermal well head seat, the hanger body hangs the arm by first arm and the second and constitutes, first arm and the second of hanging hangs the arm inner wall surface and has seted up the centre gripping groove, first arm and the second of hanging hangs the arm surface top and has seted up the through-hole, the inside fastener that has pegged graft of through-hole, the fastener surface is provided with the external screw thread, external screw thread surface spiral connection has the nut, first arm and the second of hanging hangs the inside joint of arm and has the water injection pipe.

Preferably, centre gripping inslot wall surface is provided with the barb, and the barb is provided with a plurality ofly to a plurality of barbs equidistance set up on centre gripping inslot surface.

Preferably, the surfaces of the first suspension arm and the second suspension arm are provided with slide rails, slide blocks are connected inside the slide rails in a sliding manner, and one ends of the slide blocks are fixed with the mounting plate.

Preferably, the surface of the mounting plate is provided with a countersunk hole, and the mounting plate is fixed with the geothermal well head seat at the bottom end by penetrating through the countersunk hole 5 through a bolt.

Preferably, the number of the fasteners is two, and the two fasteners are symmetrically arranged on one side of the first suspension arm and one side of the second suspension arm.

Preferably, the counter bores are provided in plurality, and the plurality of counter bores are equidistantly mounted on the surface of the mounting plate.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, use through setting up the first cooperation that hangs the arm and the second hangs the arm, be convenient for to the fixed of water injection pipe, hang the arm surface at first arm and the second that hangs and seted up the centre gripping groove, when hanging the water injection pipe, make first centre gripping groove and the water injection pipe contact that hangs the arm surface of hanging arm and second, later the staff runs through first through-hole that hangs the arm and the second hangs the arm surface through the fastener, later rethread nut and the external screw thread connection on fastener surface, thereby realize the fixed to the water injection pipe, this mode easy operation, be convenient for improve water injection pipe installation effectiveness.

2. The utility model discloses, be provided with the barb on the inner wall surface in centre gripping groove, through setting up the barb, improve the non-skid property in centre gripping groove, guarantee the water injection pipe and hanging the inside stability of arm, the mounting panel simultaneously through the slider of bottom with hang arm sliding connection to can make the size of the geothermal wellhead seat of hanger adaptation different specifications, improve its application range.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a hanger special for a middle-deep geothermal well according to the present invention;

FIG. 2 is a front view of a hanger for a middle-deep geothermal well according to the present invention;

FIG. 3 is a schematic view of a hanger fastener specially used for a middle-deep geothermal well according to the present invention;

fig. 4 is the utility model provides a special hanger barb sketch map of middle and deep geothermal well.

Illustration of the drawings:

1. a hanger body; 2. a geothermal wellhead seat; 3. mounting a plate; 4. a water injection pipe; 5. a countersunk hole; 6. a slider; 7. a through hole; 8. a first suspension arm; 9. a second suspension arm; 10. a nut; 11. a clamping groove; 12. a fastener; 13. an external thread; 14. a barb; 15. a slide rail; 16. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1-4, a special hanger for a middle-deep geothermal well comprises a hanger body 1 and a geothermal well mouth seat 2, wherein the hanger body 1 is composed of a first hanging arm 8 and a second hanging arm 9, clamping grooves 11 are formed in the inner wall surfaces of the first hanging arm 8 and the second hanging arm 9, through holes 16 are formed above the surfaces of the first hanging arm 8 and the second hanging arm 9, a fastening piece 12 is inserted into each through hole 16, an external thread 13 is arranged on the surface of each fastening piece 12, a nut 10 is spirally connected to the surface of the external thread 13, and a water injection pipe 4 is clamped in each of the first hanging arm 8 and the second hanging arm 9.

In this embodiment: through setting up the cooperation use that first hanging arm 8 and second hung arm 9, when hanging water injection pipe 4, make first hanging arm 8 and second hang the centre gripping groove 11 on arm 9 surface and contact with water injection pipe 4, later the staff runs through first hanging arm 8 and second through-hole 16 that hangs the arm 9 surface through fastener 12, later be connected with the external screw thread 13 on fastener 12 surface through nut 10 again, thereby realize fixing water injection pipe 4, this mode easy operation, be convenient for improve the installation effectiveness to water injection pipe 4.

Specifically, the surface of the inner wall of the clamping groove 11 is provided with a plurality of barbs 14, and the barbs 14 are arranged in the surface of the clamping groove 11 at equal intervals.

In this embodiment: through setting up barb 14, improve the skid resistance of centre gripping groove 11, guarantee the stability of water injection pipe 4 inside hanging the arm.

Specifically, the first arm 8 and the second of hanging have been seted up on the arm 9 surface and have been slided 15, and the inside sliding connection of slide rail 15 has

slider

6, and 6 one end of slider are fixed with mounting panel 3, and counterbore 5 has been seted up on the mounting panel 3 surface, and mounting panel 3 runs through counterbore 5 through the bolt and fixes with geothermal well head seat 2 of bottom.

In this embodiment: through the cooperation that sets up slider 6 and slide rail 15 and use to can make the size of hanger body 1 adaptation geothermal well head seat 2 of different specifications, improve its application range.

Specifically, two fasteners 12 are provided, and the two fasteners 12 are symmetrically installed at one side of the first and second suspension arms 8 and 9.

In this embodiment: by providing two fastening members 12, it is facilitated to improve the stability between the first suspension arm 8 and the second suspension arm 9.

Specifically, the plurality of counter bores 5 are provided, and the plurality of counter bores 5 are equidistantly installed on the surface of the mounting plate 3.

In this embodiment: through setting up a plurality of counter bores 5, be convenient for improve the stability of mounting panel 3 and geothermol power wellhead seat 2 through the bolt.

The working principle is as follows: when hanging water injection pipe 4, make first centre gripping groove 11 and the contact of water injection pipe 4 that hangs arm 8 and second and hang arm 9 surface, later the staff runs through first through-hole 16 that hangs arm 8 and second and hang arm 9 surface through fastener 12, later be connected with the external screw thread 13 on fastener 12 surface through nut 10 again, thereby realize the fixed to water injection pipe 4, this mode easy operation, be convenient for improve the water injection pipe 4 installation effectiveness, inner wall surface at centre gripping groove 11 is provided with barb 14, through setting up barb 14, improve centre gripping groove 11's skid resistance, guarantee water injection pipe 4 at the inside stability of hanging arm.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special hanger of middle-deep geothermal well, includes hanger body (1) and geothermal well head seat (2), its characterized in that, hanger body (1) is hung arm (8) and second by first, first hang arm (8) and second and hang arm (9) inner wall surface and seted up centre gripping groove (11), first hang arm (8) and second and hang arm (9) surface top and seted up through-hole (16), through-hole (16) inside grafting has fastener (12), fastener (12) surface is provided with external screw thread (13), external screw thread (13) surface screwed connection has nut (10), first hang arm (8) and second and hang arm (9) inside joint and have water injection pipe (4).

2. The hanger special for the middle-deep geothermal well according to claim 1, wherein the inner wall surface of the clamping groove (11) is provided with a plurality of barbs (14), and the plurality of barbs (14) are equidistantly arranged on the surface of the clamping groove (11).

3. The special hanger for the middle-deep geothermal well according to claim 1, wherein sliding rails (15) are formed in the surfaces of the first hanging arm (8) and the second hanging arm (9), a sliding block (6) is connected inside the sliding rails (15) in a sliding manner, and one end of the sliding block (6) is fixed with the mounting plate (3).

4. The hanger special for the geothermal well in the middle deep layer is characterized in that a countersunk hole (5) is formed in the surface of the mounting plate (3), and the mounting plate (3) is fixed with the geothermal well head seat (2) at the bottom end through the countersunk hole (5) by a bolt.

5. The hanger special for the geothermal well in the middle deep layer is characterized in that two fasteners (12) are arranged, and the two fasteners (12) are symmetrically arranged at one side of the first suspension arm (8) and one side of the second suspension arm (9).

6. A hanger special for a middle-deep geothermal well according to claim 4, characterized in that the counter bores (5) are provided in plurality, and the plurality of counter bores (5) are equidistantly arranged on the surface of the mounting plate (3).