CN218469624U - Corrosion-resistant heat exchanger for light hydrocarbon comprehensive utilization device - Google Patents

Abstract

The utility model relates to a heat exchanger technical field, and a light hydrocarbon comprehensive utilization device is with corrosion-resistant heat exchanger is disclosed, insert the drum of establishing on solid fixed ring including solid fixed ring and symmetry, the one end that solid fixed ring was kept away from to the drum is provided with the dome of matcing, be equipped with helical structure's ceramic heat exchange tube between two domes, the both ends of ceramic heat exchange tube communicate respectively has inlet pipe and the discharging pipe that runs through two domes and set up, and install the cooling water that is linked together with the drum on two domes respectively and advance pipe and cooling water exit tube, gu fixed ring's bottom is connected with the supporting seat, install the direction subassembly between drum and the supporting seat, gu install the drive assembly who is used for controlling two drum motions on the fixed ring. The utility model discloses the convenience carries out the split to the casing of heat exchanger to be convenient for clean its inner wall and inside heat exchange body, not only make the difficult scale deposit of heat exchange body, can avoid the heat exchanger to corrode as far as possible moreover, be favorable to increase of service life.

Description

Corrosion-resistant heat exchanger for light hydrocarbon comprehensive utilization device

Technical Field

The utility model relates to a heat exchanger technical field especially relates to a light hydrocarbon is corrosion-resistant heat exchanger for comprehensive utilization device.

Background

The heat exchanger is an energy-saving device for transferring heat between materials between two or more fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature to make the temperature of the fluid reach the index specified by the process so as to meet the requirements of process conditions, and is also one of main devices for improving the utilization rate of energy.

Light hydrocarbon is the associated byproduct in the oil gas field exploitation in-process, need carry out the heat transfer cooling to it when using multipurposely to it, consequently needs the heat exchanger heat transfer of cooling down, and the most fixed mounting of heat exchange body among the prior art is inside the heat exchanger casing, and long-time and liquid contact, not only easily leads to the heat exchange body to take place to corrode, leads to its surface scale deposit in addition easily, influences heat exchange efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the corrosion-resistant heat exchanger for the light hydrocarbon comprehensive utilization device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a light hydrocarbon is corrosion-resistant heat exchanger for comprehensive utilization device, inserts the drum of establishing on solid fixed ring including solid fixed ring and symmetry, the one end that solid fixed ring was kept away from to the drum is provided with the dome that matches, two be equipped with helical structure's ceramic heat exchange tube between the dome, ceramic heat exchange tube's both ends communicate respectively has inlet pipe and the discharging pipe that runs through two dome settings, and installs the cooling water that is linked together with the drum respectively on two domes and advance pipe and cooling water exit tube, gu fixed ring's bottom is connected with the supporting seat, install the direction subassembly between drum and the supporting seat, gu install the drive assembly who is used for controlling two drum motions on the fixed ring.

Preferably, annular openings are symmetrically formed in two sides of the fixing ring, a sealing ring matched with the annular opening is sleeved on the outer cylinder wall of the end portion of the cylinder, an annular channel corresponding to the circular cover is formed in the inner cylinder wall of the cylinder, and a sealing plug matched with the annular channel is sleeved on the circular cover.

Preferably, the driving assembly comprises bearing seats symmetrically arranged at the top of the fixing ring, a rotating rod is rotatably arranged between the two bearing seats, two ends of the rotating rod are coaxially connected with screws with opposite thread directions, the tops of the two cylinders are respectively connected with thread sleeves in threaded connection with the two screws, a fixing plate is arranged at the top of the fixing ring, a servo motor is arranged on the fixing plate, the output end of the servo motor is connected with a driving bevel gear, and a driven bevel gear meshed with the driving bevel gear is sleeved on the rotating rod.

Preferably, the guide assembly comprises guide rods symmetrically arranged on two sides of the supporting seat, the bottom of the cylinder is connected with walking wheels through a support, and a guide sleeve sleeved on the guide rods is fixedly embedded on the support.

Preferably, first pipe joint is all installed to the tip of inlet pipe and discharging pipe, second pipe joint is all installed to the tip that the cooling water advances pipe and cooling water exit tube.

Preferably, a plurality of supporting rods which are uniformly distributed in an annular shape are arranged between the inner ring of the fixing ring and the ceramic heat exchange tube.

Compared with the prior art, the utility model provides a light hydrocarbon comprehensive utilization corrosion-resistant heat exchanger for device possesses following beneficial effect:

1. this light hydrocarbon comprehensive utilization device uses corrosion-resistant heat exchanger conveniently makes up into the seal chamber structure through setting up solid fixed ring, drum and dome, utilizes the cooling water to advance the pipe and is convenient for pour into the cavity with the cooling water into, and the ceramic heat exchange tube of cooperation helical structure makes things convenient for the light hydrocarbon raw materials to carry out abundant heat exchange cooling.

2. This light hydrocarbon is corrosion-resistant heat exchanger for comprehensive utilization device is convenient for control two drums mutually back of the body or move in opposite directions as required through setting up drive assembly, and the ceramic heat exchange tube of being convenient for after two drum mutually move back directly exposes in external environment to the convenience is cleaned ceramic heat exchange tube, makes its surface be difficult for the scale deposit, also conveniently cleans the drum inner wall simultaneously, makes it be difficult for taking place to corrode, improves life.

The device does not relate to the part among all the same with prior art or can adopt prior art to realize, the utility model discloses the convenience carries out the split to the casing of heat exchanger to be convenient for clean its inner wall and inside heat exchange body, not only make the difficult scale deposit of heat exchange body, can avoid the heat exchanger to corrode as far as possible moreover, be favorable to increase of service life.

Drawings

Fig. 1 is a schematic structural view of a corrosion-resistant heat exchanger for a light hydrocarbon comprehensive utilization device provided by the present invention;

FIG. 2 is a perspective view of the connection portion of the cylinder and the fixing ring of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a fixing ring; 2. a cylinder; 3. a dome; 4. a ceramic heat exchange tube; 5. a feeding pipe; 6. a discharge pipe; 7. a cooling water inlet pipe; 8. a cooling water outlet pipe; 9. a supporting seat; 10. a seal ring; 11. an annular channel; 12. a sealing plug; 13. a bearing seat; 14. a rotating rod; 15. a screw; 16. a threaded sleeve; 17. a servo motor; 18. a guide bar; 19. a traveling wheel; 20. a guide sleeve; 21. a first pipe joint; 22. a second pipe joint.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-2, a light hydrocarbon comprehensive utilization device uses corrosion-resistant heat exchanger, including solid fixed ring 1 and the symmetrical drum 2 of inserting on solid fixed ring 1, all be equipped with corrosion-resistant coating on the interior lateral wall of solid fixed ring 1 and drum 2, improve corrosion-resistant effect, solid fixed ring 1's bilateral symmetry has seted up annular opening, the cover is equipped with on the outer tube wall of drum 2 tip with annular opening assorted sealing washer 10, guarantee the leakproofness of drum 2 and solid fixed ring 1 grafting, the one end that solid fixed ring 1 was kept away from to drum 2 is provided with assorted dome 3, set up the annular channel 11 corresponding with dome 3 on the inner tube wall of drum 2, and the cover is equipped with sealing plug 12 with annular channel 11 assorted on dome 3, guarantee the leakproofness between dome 3 and drum 2.

Refer to fig. 1, be equipped with helical structure's ceramic heat exchange tube 4 between two domes 3, be convenient for abundant heat transfer, install a plurality of branches that are annular evenly distributed between solid fixed ring 1 inner circle and the ceramic heat exchange tube 4, improve the stability of ceramic heat exchange tube 4 position, the both ends of ceramic heat exchange tube 4 communicate respectively has inlet pipe 5 and the discharging pipe 6 that runs through two domes 3 settings, first pipe joint 21 is all installed to the tip of inlet pipe 5 and discharging pipe 6, convenient and external pipeline butt joint, install the cooling water that is linked together with drum 2 respectively on two domes 3 and advance pipe 7 and cooling water exit tube 8, second pipe joint 22 is all installed to the tip that the cooling water advances pipe 7 and cooling water exit tube 8, convenient and external water pipe butt joint.

Referring to fig. 1, solid fixed ring 1's bottom is connected with supporting seat 9, be convenient for support solid fixed ring 1, the symmetry is provided with the locating hole on the supporting seat 9, make things convenient for the supporting seat to carry out location installation, install the direction subassembly between drum 2 and supporting seat 9, the direction subassembly includes that the symmetry is installed at the guide bar 18 of supporting seat 9 both sides, there is walking wheel 19 bottom of drum 2 through the leg joint, the convenience supports drum 2, fixed the inlaying has the cover to establish uide bushing 20 on guide bar 18 on the support, make things convenient for drum 2 to carry out the guided motion.

Referring to fig. 1 and 3, a driving assembly for controlling the movement of the two cylinders 2 is mounted on the fixing ring 1, the driving assembly includes bearing blocks 13 symmetrically mounted on the top of the fixing ring 1, a rotating rod 14 is rotatably mounted between the two bearing blocks 13, two ends of the rotating rod 14 are coaxially connected with screw rods 15 with opposite thread directions, the top of the two cylinders 2 is respectively connected with threaded sleeves 16 in threaded connection with the two screw rods 15, so that the rotating rod 14 is convenient to drive the screw rods 15 to rotate when rotating, and the two threaded sleeves 16 move in opposite directions or back to back;

the fixed plate is installed at the top of solid fixed ring 1, installs servo motor 17 on the fixed plate, and servo motor 17's output is connected with drive bevel gear, starts servo motor 17 and conveniently drives drive bevel gear and rotates, and the cover is equipped with the driven bevel gear who meshes with drive bevel gear on the bull stick 14, conveniently drives bull stick 14 and rotates.

The working principle is as follows: the cooling water advances pipe 7 and is filled up drum 2 with cold water and flows out by cooling water exit tube 8 after, utilize inlet pipe 5 to treat that the light hydrocarbon raw materials of heat transfer pours into ceramic heat exchange tube 4 in thereby carry out the heat transfer cooling, the light hydrocarbon raw materials after the heat transfer is collected by discharging pipe 6 outflow at last, advance pipe 7 separation with external water pipe and cooling water after the heat transfer, thereby be convenient for the water automatic discharge in drum 2, then start servo motor 17, cooperation initiative bevel gear and driven bevel gear can make bull stick 14 drive two screw 15 synchronous rotations, thereby make two thread bush 16 drive drum 2 back of the body motion mutually, cooperation walking wheel 19 and uide bushing 20 can carry out stable horizontal motion in the drum 2 motion process, thereby make ceramic heat exchange tube 4 expose in the external environment, be convenient for the staff to clean 2 inner walls of drum and ceramic heat exchange tube 4's outer pipe wall, not only can avoid taking place to corrode as far as possible, and make ceramic heat exchange tube 4 be difficult for the scale deposit, thereby keep high efficiency heat transfer.

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 (6)

1. The utility model provides a light hydrocarbon is corrosion-resistant heat exchanger for comprehensive utilization device, inserts the drum of establishing on solid fixed ring including solid fixed ring and symmetry, its characterized in that, the one end that solid fixed ring was kept away from to the drum is provided with the dome of matcing, two be equipped with helical structure's ceramic heat exchange tube between the dome, ceramic heat exchange tube's both ends communicate respectively has inlet pipe and the discharging pipe that runs through two dome settings, and installs the cooling water that is linked together with the drum respectively on two domes and advance pipe and cooling water exit tube, gu fixed ring's bottom is connected with the supporting seat, install the direction subassembly between drum and the supporting seat, gu install the drive assembly who is used for controlling two drum motions on the fixed ring.

2. The corrosion-resistant heat exchanger for the light hydrocarbon comprehensive utilization device according to claim 1, wherein annular openings are symmetrically formed in two sides of the fixing ring, a sealing ring matched with the annular opening is sleeved on the outer cylinder wall of the end portion of the cylinder, an annular channel corresponding to the circular cover is formed in the inner cylinder wall of the cylinder, and a sealing plug matched with the annular channel is sleeved on the circular cover.

3. The corrosion-resistant heat exchanger for the light hydrocarbon comprehensive utilization device according to claim 1, wherein the driving assembly comprises bearing seats symmetrically installed at the tops of fixing rings, rotating rods are rotatably installed between the two bearing seats, two ends of each rotating rod are coaxially connected with screws with opposite thread directions, the tops of the two cylinders are respectively connected with thread sleeves in threaded connection with the two screws, a fixing plate is installed at the top of each fixing ring, a servo motor is installed on each fixing plate, the output end of each servo motor is connected with a driving bevel gear, and a driven bevel gear meshed with the driving bevel gear is sleeved on each rotating rod.

4. The corrosion-resistant heat exchanger for the light hydrocarbon comprehensive utilization device of claim 1, wherein the guide assembly comprises guide rods symmetrically installed at two sides of the support base, the bottom of the cylinder is connected with traveling wheels through a support, and a guide sleeve sleeved on the guide rods is fixedly embedded on the support.

5. The corrosion-resistant heat exchanger for a light hydrocarbon comprehensive utilization device according to claim 1, wherein first pipe joints are respectively installed at the end portions of the feeding pipe and the discharging pipe, and second pipe joints are respectively installed at the end portions of the cooling water inlet pipe and the cooling water outlet pipe.

6. The corrosion-resistant heat exchanger for the comprehensive utilization device of light hydrocarbon of claim 1, wherein a plurality of supporting rods are uniformly distributed in an annular shape and are arranged between the inner ring of the fixing ring and the ceramic heat exchange tube.

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