CN218270314U

CN218270314U - Double-sleeve heat exchanger for middle-deep geothermal well

Info

Publication number: CN218270314U
Application number: CN202222022388.8U
Authority: CN
Inventors: 郑学武; 张书林
Original assignee: Shaanxi Xuewei Clean Energy Technology Co ltd
Current assignee: Shaanxi Xuewei Clean Energy Technology Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-01-10
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses an in well use double tube heat exchanger of deep geothermal well, including the oral siphon, heat exchanger body of one side outer wall fixedly connected with of oral siphon, filter block of inner wall fixedly connected with of oral siphon, one side outer wall of filter block runs through and has seted up a first T word groove, the inner wall sliding connection in first T word groove has a first T word piece, the beneficial effects of the utility model are that: drive rack and movable block and fixed block through half-gear and first spring and reciprocate, the fixed block drives first clean piece and clean piece of second and cleans the filter block surface, prevent that impurity from blockking up the filter block surface and influencing heat exchanger heat transfer effect, through gyro wheel and second T word and second spring, when guaranteeing that the fixed block reciprocates, the second T word of fixed block both sides can offset with the oral siphon inner wall all the time, guarantee simultaneously that first clean piece and the clean piece of second can clean the filter block surface.

Description

Double-sleeve heat exchanger used in middle-deep geothermal well

Technical Field

The utility model relates to a heat exchanger technical field specifically is a double-pipe heat exchanger is used in well deep geothermal well.

Background

The heat exchanger is a heat exchanger energy-saving device for realizing heat transfer between materials between two or more than two fluids with different temperatures, so that heat is transferred to the fluid with lower temperature from the fluid with higher temperature, the temperature of the fluid reaches the corresponding target group to meet the requirement, and the double-sleeve heat exchanger used in the middle-deep geothermal well is a heat exchanger device for transferring heat to the temperature of the middle-deep geothermal heat through the double-sleeve heat exchanger.

The double-sleeve heat exchanger is used for collecting heat in the geothermal energy in the exploitation process, however, the geothermal energy contains more impurities, and pipelines can be blocked during heat exchange of the double-sleeve heat exchanger, so that the heat exchange effect of the heat exchanger is influenced, and therefore the double-sleeve heat exchanger for the inner deep geothermal well is necessary to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-pipe heat exchanger is used in well deep geothermal well to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an in deep geothermal well interior double-pipe heat exchanger of using, includes the oral siphon, heat exchanger body of one side outer wall fixedly connected with of oral siphon, filter block is crossed to inner wall fixedly connected with one of oral siphon, filter block's one side outer wall runs through and has seted up a first T word groove, the inner wall sliding connection in first T word groove has a first T word piece, just the one end of first T word piece extends to first T word groove and a movable block of fixedly connected with, the both ends outer wall equidistance fixedly connected with a plurality of fixed block, a plurality of the fixed block the one end outer wall that the fixed block is close to filter block all runs through and has seted up a second T word groove, a plurality of the equal sliding connection in inner wall in second T word groove has a second T word piece, and a plurality of the second T word piece all extends to the second T word groove that corresponds outside, a plurality of the second T word piece dwang extends to the equal fixedly connected with one end outside the second T word groove, and a plurality of the inner wall of mounting bracket all rotates through the pivot and is connected with an gyro wheel, and a plurality of gyro wheel all offsets with the inner wall of the fixed rack of the oral siphon, the inner wall of the fixed rack is located one side of the movable block, and the fixed rack is connected with a movable block, and the outer wall of the movable block is connected with one side of the fixed rack, and has a rack, and the outer wall of the movable block, and the rack is connected with the mounting bracket.

Preferably, the fixed frame of one side outer wall of oral siphon for the fixed frame of position fixedly connected with of dwang, driving motor of the inner wall fixedly connected with of fixed frame, the dwang runs through the bearing and extends to outside the oral siphon and pass through the shaft coupling and drive motor fixed linking to each other.

Preferably, the upper surface of the first T-shaped block is fixedly connected with a first spring, one end of the first spring is fixedly connected with the moving block, one ends of the plurality of second T-shaped blocks, which are located in the second T-shaped grooves, are fixedly connected with a second spring, and the plurality of second springs are fixedly connected with corresponding fixing blocks.

Preferably, a plurality of the lower surface of fixed block all fixedly connected with one first clean piece, and a plurality of the second T block is close to the clean piece of the equal fixedly connected with second of the one end of filter block.

Preferably, the first cleaning block and the second cleaning block at the same position are arranged in parallel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rack, the moving block and the fixing block are driven to move up and down through the half gear and the first spring, the fixing block drives the first cleaning block and the second cleaning block to clean the surface of the filter block, and therefore the heat exchange effect of the heat exchanger is prevented from being influenced by the blockage of the surface of the filter block due to impurities.

2. Through gyro wheel and second T block and second spring, when guaranteeing that the fixed block reciprocates, the second T block of fixed block both sides can offset with the oral siphon inner wall all the time, guarantees simultaneously that first cleaning block and second cleaning block can clean the filter block surface.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the fixing block of the present invention;

fig. 3 is a schematic side view of the moving block of the present invention;

fig. 4 is a schematic view of the mounting structure of the fixing frame and the driving motor of the present invention;

FIG. 5 is an enlarged schematic view of part A of FIG. 1 according to the present invention

Fig. 6 is an enlarged schematic structural diagram of a portion B in fig. 1 according to the present invention.

In the figure: 1. a water inlet pipe; 2. a heat exchanger body; 3. a filter block; 4. a first T-shaped slot; 5. a first T-block; 6. a first spring; 7. a moving block; 8. a fixed block; 9. a second T-shaped slot; 10. a second T-block; 11. a mounting frame; 12. a roller; 13. a rack; 14. rotating the rod; 15. a half gear; 16. A fixing frame; 17. a drive motor; 18. a second spring; 19. a first cleaning block; 20. a second cleaning block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-6, the present invention provides a technical solution: a double-sleeve heat exchanger used in a middle-deep geothermal well comprises a water inlet pipe 1, a heat exchanger body 2 is fixedly connected with the outer wall of one side of the water inlet pipe 1, a filter block 3 is fixedly connected with the inner wall of the water inlet pipe 1, a first T-shaped groove 4 is formed in the outer wall of one side of the filter block 3 in a penetrating way, a first T-shaped block 5 is connected with the inner wall of the first T-shaped groove 4 in a sliding way, one end of the first T-shaped block 5 extends out of the first T-shaped groove 4 and is fixedly connected with a movable block 7, a plurality of fixed blocks 8 are fixedly connected with the outer walls of two ends of the movable block 7 in equal intervals, a second T-shaped groove 9 is formed in the outer wall of one end, close to the filter block 3, of each fixed block 8, equal sliding connection of inner wall of a plurality of second T word groove 9 has a second T word 10, and a plurality of second T word 10 all extends to outside the second T word groove 9 that corresponds, a plurality of second T word 10 extends to the equal fixedly connected with of one end mounting bracket 11 outside second T word groove 9, and the inner wall of a plurality of mounting bracket 11 all rotates through the pivot and is connected with a gyro wheel 12, and a plurality of gyro wheel 12 all offsets with oral siphon 1 inner wall, rack 13 of outer wall fixedly connected with of movable block 7, one side that the inner wall of oral siphon 1 is located movable block 7 rotates and is connected with a dwang 14, and the outer wall of dwang 14 is fixed to have cup jointed a half-gear 15, and half-gear 15 meshes with rack 13 mutually.

Wherein, the fixed frame 16 of one side outer wall of oral siphon 1 for the fixed frame 16 of the position fixedly connected with of dwang 14, and the inner wall fixedly connected with of fixed frame 16 has a driving motor 17, and dwang 14 runs through the bearing and extends to oral siphon 1 outside and through the shaft coupling with driving motor 17 is fixed continuous, and the user of being convenient for utilizes driving motor 17 to drive dwang 14 and rotates.

Wherein, the upper surface fixed connection of first T block 5 has a first spring 6, and the one end of first spring 6 links to each other with the movable block 7 is fixed, and the equal fixedly connected with of one end that a plurality of second T block 10 is located second T inslot 9 second spring 18, and a plurality of second spring 18 all with the fixed block 8 that corresponds is fixed continuous, be convenient for use first spring 6 and second spring 18 to promote first T block 5 and second T block 10 and remove.

Wherein, the equal fixedly connected with of lower surface of a plurality of fixed block 8 first clean piece 19, and the equal fixedly connected with of one end that a plurality of second T block 10 is close to filter block 3 second clean piece 20, the user of being convenient for utilizes first clean piece 19 to clean filter block 3 surface to second clean piece 20.

Wherein, a plurality of first cleaning blocks 19 and second cleaning blocks 20 are arranged in parallel, which prevents the first cleaning blocks 19 and second cleaning blocks 20 from cleaning the surface of the filter block 3.

Specifically, when the utility model is used, the driving motor 17 is connected with an external power supply through the controller, geothermal water enters the heat exchanger body 2 through the water inlet pipe 1 for heat exchange, the filtering block 3 filters impurities in the water, the driving motor 17 is started to drive the connected rotating rod 14 to rotate, the rotating rod 14 drives the half gear 15 to rotate, the half gear 15 drives the meshed rack 13 to move upwards, the rack 13 drives the connected moving block 7 and the fixed block 8 to move upwards, the moving block 7 drives the connected first T-shaped block 5 to move in the first T-shaped groove 4 and is connected with the first spring 6 in an extruding way, the fixed block 8 drives the second T-shaped block 10 at the outer side to move when moving upwards, the second T-shaped block 10 drives the roller 12 at the outer side to move on the inner wall of the water inlet pipe 1, and when the fixed block 8 is positioned at the upper end of the water inlet pipe 1, the oral siphon 1 passes through gyro wheel 12 extrusion second T block 10, second T block 10 is inboard in second T word groove 9 and is removed and extrude second spring 18, when fixed block 8 is located oral siphon 1 lower extreme, second spring 18 promotes second T block 10 and moves to the outside in second T word groove 9, ensure that gyro wheel 12 offsets with oral siphon 1 inner wall all the time, first clean piece 19 and the clean piece 20 of second of fixed block 8 lower extreme carry out first cleanness to filter block 3, when the toothless one end of half gear 15 rotates to rack 13 one side, first spring 6 promotes first T block 5 and movable block 7 and fixed block 8 and moves down, it carries out the secondary cleaning to filter block 3 to drive first clean piece 19 and the clean piece 20 of second, prevent that impurity from blockking up filter block 3, influence the filter effect.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the 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, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A double-sleeve heat exchanger for a middle-deep geothermal well comprises a water inlet pipe (1), wherein a heat exchanger body (2) is fixedly connected to the outer wall of one side of the water inlet pipe (1), a filter block (3) is fixedly connected to the inner wall of the water inlet pipe (1), a first T-shaped groove (4) is formed in the outer wall of one side of the filter block (3) in a penetrating mode, a first T-shaped block (5) is connected to the inner wall of the first T-shaped groove (4) in a sliding mode, a moving block (7) is fixedly connected to the outer wall of one side of the first T-shaped groove (4) in a penetrating mode, a plurality of fixed blocks (8) are fixedly connected to the outer wall of the two ends of the moving block (7) in an equidistant mode, a second T-shaped groove (9) is formed in the outer wall of one end, close to the filter block (3), of the plurality of fixed blocks (8), a second T-shaped groove (9) is formed in a penetrating mode, a plurality of inner walls of the second T-shaped groove (9) are connected to the inner wall of the second T-shaped block (10) in a sliding mode, a plurality of second T-shaped groove (10) extends to the outer wall of the corresponding second T-shaped groove (9), and a plurality of the second T-shaped groove (11) is connected to the inner wall of the mounting frame (11), and is connected with a plurality of the mounting frame (12), and the inner wall of the mounting frame, and the inner wall of the second T-shaped groove (11) is connected with a plurality of the mounting frame (11), the outer wall of the moving block (7) is fixedly connected with a rack (13), one side, located on the moving block (7), of the inner wall of the water inlet pipe (1) is rotatably connected with a rotating rod (14), a half gear (15) is fixedly sleeved on the outer wall of the rotating rod (14), and the half gear (15) is meshed with the rack (13).

2. The double tube heat exchanger for use in a medium to deep geothermal well according to claim 1, wherein: the utility model discloses a water inlet pipe, including oral siphon (1), inlet pipe's one side outer wall is for fixed frame (16) of the position fixedly connected with of dwang (14), driving motor (17) of the inner wall fixedly connected with of fixed frame (16), dwang (14) run through the bearing extend to inlet pipe (1) outside and through the shaft coupling with driving motor (17) fixed continuous.

3. The double-pipe heat exchanger for use in a mid-deep geothermal well according to claim 1, wherein: the upper surface of the first T-shaped block (5) is fixedly connected with a first spring (6), one end of the first spring (6) is fixedly connected with a moving block (7), a plurality of second T-shaped blocks (10) are fixedly connected with a second spring (18) at one ends positioned in second T-shaped grooves (9), and the plurality of second springs (18) are fixedly connected with corresponding fixed blocks (8).

4. The double-pipe heat exchanger for use in a mid-deep geothermal well according to claim 1, wherein: the lower surface of the fixing block (8) is fixedly connected with a first cleaning block (19), and the second T-shaped block (10) is fixedly connected with a second cleaning block (20) close to one end of the filter block (3).

5. The double-pipe heat exchanger for use in a mid-deep geothermal well according to claim 4, wherein: the first cleaning blocks (19) and the second cleaning blocks (20) are arranged in parallel.