CN212778773U

CN212778773U - Tubular heat exchanger

Info

Publication number: CN212778773U
Application number: CN202021260114.7U
Authority: CN
Inventors: 张成余
Original assignee: Jiangsu Qianli Machinery Co ltd
Current assignee: Jiangsu Qianli Machinery Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-23
Anticipated expiration: 2030-07-01

Abstract

The utility model provides a tubular heat exchanger, which relates to the technical field of heat exchangers and aims to solve the problems that when the existing heat exchanger is used, the tubular heat exchanger is used, when the pressure of fluid is smaller or the flow of the fluid is smaller, the fluid flows from the heat exchange tube at the bottom, and the fluid can not contact more heat exchange tubes, so that the heat exchange effect of the fluid is weakened; flanges are arranged on the side faces of the water guide pieces, and the water guide pieces are arranged on the two sides of the main body; the sliding chute is arranged on the inner side of the main body, and the rotating rod outside the sliding chute is arranged on the side surface of the water guide piece; the panel is fan-shaped structure, and the internally mounted of panel has the heat pipe. When using tubular heat exchanger, the fluid falls on changeing the board, makes partly fluid flow out through the heat pipe, and another part rotates through fluid pressure rotating plate, in the different pipelines of share in proper order and fall on the commentaries on classics board of lower floor, can be even dispel the heat.

Description

Tubular heat exchanger

Technical Field

The utility model belongs to the technical field of the heat exchanger, more specifically say, in particular to tubular heat exchanger.

Background

The tubular heat exchanger is the most typical dividing wall type heat exchanger, has a long history in industrial application, and still occupies the leading position in all heat exchangers till now, the tubular heat exchanger mainly comprises a shell, a tube bundle, a tube plate, a seal head and the like, the shell is mostly circular, the interior of the shell is provided with the parallel tube bundle, and the two ends of the tube bundle are fixed on the tube plate.

For example, application No.: CN207300003U relates to a tubular heat exchanger, the power distribution box comprises a box body, set up the heat exchange tube in the box, set up water inlet and delivery port on the box, the water inlet, the delivery port is linked together with the both ends of heat exchange tube respectively, still set up medium entry and medium export on the box, medium entry and medium export all are linked together with the inner chamber of box, set up rotating device in the heat exchange tube, wherein, rotating device includes the steel stand, rotation axis and spiral link, rivers get into in the heat exchange tube, rivers rely on self velocity of flow, drive the spiral link constantly rotatory in the heat exchange tube, the disturbance of rivers can be accelerated at the rotation in-process to the spiral link, make rivers change into turbulent state from laminar flow state, break the temperature layering in the heat exchange tube, thereby strengthen the heat.

Based on the discovery in the prior art, when the existing heat exchanger is used, fluid flows into the heat exchange tubes and is unevenly distributed, when the tubular heat exchanger is used, the pressure of the fluid is lower or the flow of the fluid is lower, the fluid flows from the heat exchange tubes at the bottom, the fluid can not contact more heat exchange tubes, and the heat exchange effect of the fluid is weakened.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a tubular heat exchanger is provided to achieve the purpose of having more practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a tubular heat exchanger to solve current heat exchanger when using, the fluid flows and advances the heat exchange tube in uneven distribution, when using tubular heat exchanger, fluidic pressure ratio is less or fluidic flow is less, and the fluid flows from the heat exchange tube of bottom, and the unable more heat exchange tubes of contact of fluid make the problem that fluidic heat transfer effect weakens.

The purpose and the efficacy of the tubular heat exchanger are achieved by the following specific technical means:

the tubular heat exchanger comprises a main body, a water guide piece, a chute and a panel; the main body is of a cylindrical structure, and flanges are arranged at the top and the bottom of the main body; flanges are arranged on the side faces of the water guide pieces, and the water guide pieces are arranged on the two sides of the main body; the sliding chute is arranged on the inner side of the main body, and the rotating rod outside the sliding chute is arranged on the side surface of the water guide piece; the panel is fan-shaped structure, and the internally mounted of panel has the heat pipe.

Furthermore, the main body comprises a bracket, a top seat and a pull rod; the top of the bracket is of an arc-shaped structure, and the bracket is welded at the bottom of the main body; the top of the top seat is provided with a groove, and the top seat is arranged at the top of the main body; the top of the pull rod is provided with a pull ring, the pull rod is of a T-shaped structure, and the bottom end of the pull rod is installed in a groove in the top of the top seat.

Furthermore, the water guide piece comprises an inner cavity, a baffle plate, a rotating plate and a support plate; the inner cavity is of a semicircular structure and is arranged on the inner side of the water guide piece; the baffle is of an arc-shaped plate structure and is arranged on the inner side of the water guide piece; the side end of the rotating plate is arranged on the side surface of the baffle plate through a rotating shaft, and the bottom of the rotating plate is connected with the side surface of the baffle plate through a spring; the inside of support plate installs the heat pipe, and the support plate is installed in the inside of inner chamber.

Furthermore, the sliding groove comprises a sliding plate, a scraping plate, a traction rope and a rotating rod; the sliding plate is of an arc-shaped plate structure and is arranged inside the sliding groove; the scraper is of an annular structure, and the outer side of the scraper is connected with the side face of the sliding plate; the traction rope is made of flexible materials, and the inner end of the traction rope is arranged on the side face of the sliding plate; the inner of bull stick is equipped with the threaded rod, and the inner of bull stick is equipped with the outer end of haulage rope.

Furthermore, the panel comprises an inner groove and an inner plate; the inner groove is of a rectangular structure and is arranged on the side face of the panel; the inner side of the inner plate is provided with a bump, and the bump on the inner side of the inner plate is arranged at the bottom of the inner groove through a spring.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the device, a water guide is arranged, when the tubular heat exchanger is used, fluid entering the inside can be divided through the water guide, the water guide is arranged on two sides of the main body, when the fluid flows into the inside of the water guide through a flange on the side surface of the water guide at one end of the main body, the baffle blocks the fluid, the fluid flows out from the top of the baffle, the fluid falls on the rotating plate, one part of the fluid flows out through the heat conduction pipe, the other part of the fluid presses the rotating plate to rotate through the gravity of the fluid, the fluid falls back on the rotating plate at the next layer, then is sequentially distributed into different pipelines and falls on the rotating plate at the lower layer, thus the fluid can be dispersed into the heat conduction pipes with different heights, heat can be uniformly radiated, two ends of the heat conduction pipes are arranged on the support plate, meanwhile, the water flow in the main body is blocked, the fluid flows into an inner cavity in the water guide at the other end of the main body through the heat conduction pipe and is discharged, therefore, the problems that when the existing heat exchanger is used, fluid flows into the heat exchange tubes and is unevenly distributed, and when the pressure of the fluid is lower or the flow of the fluid is lower when the tubular heat exchanger is used, the fluid flows from the heat exchange tubes at the bottom, and the fluid can not contact more heat exchange tubes, so that the heat exchange effect of the fluid is weakened are solved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the main body of the present invention.

Fig. 3 is a schematic cross-sectional structure diagram of the water guide of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the chute of the present invention.

Fig. 5 is a schematic view of a three-dimensional structure of the panel of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 101. a support; 102. a top seat; 103. a pull rod; 2. a water guide; 201. an inner cavity; 202. a baffle plate; 203. rotating the plate; 204. a carrier plate; 3. a chute; 301. a slide plate; 302. a squeegee; 303. a hauling rope; 304. a rotating rod; 4. a panel; 401. an inner tank; 402. an inner panel.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", 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 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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

Example (b):

as shown in figures 1 to 5:

the utility model provides a tubular heat exchanger, which comprises a main body 1, a water guide piece 2, a chute 3 and a panel 4; the main body 1 is of a cylindrical structure, and flanges are arranged at the top and the bottom of the main body 1; a flange is arranged on the side surface of the water guide 2, and the water guide 2 is arranged on two sides of the main body 1; the chute 3 is arranged at the inner side of the main body 1, and the rotating rod 304 outside the chute 3 is arranged at the side surface of the water guide 2; the panel 4 is of a fan-shaped structure, a heat conducting pipe is installed inside the panel 4, two footstands 102 are arranged at the top of the main body 1, a pull rod 103 is installed inside the footstands 102, the pull rod 103 can rotate inside the footstands 102 due to a T-shaped structure at the bottom end of the pull rod 103, the main body 1 can be lifted conveniently through a crane, fluid falls onto the rotating plate 203 of the next layer, the flow of the fluid is divided in sequence, the fluid flows uniformly into the heat conducting pipe and is convenient to exchange heat, the fluid flowing out through the heat conducting pipe flows into an inner cavity 201 in a water guide 2 at the other end of the main body 1 and flows out through the inner cavity 201, the rotating rod 304 is pulled to drive the traction rope 303 to move, the inner end of the traction rope 303 is arranged on the side surface of the sliding plate 301, the sliding plate 301 is pulled to move inside the sliding groove 3, the scraper 302 is made to scrape scale on the inner side of the main body 1, under the action of the spring and the water flow, the inner plate 402 scratches and rubs scale on the panel 4, the speed of the water flow on the panel 4 is increased, and meanwhile, a part of the water flow can be blocked, so that more water flow contacts the heat conduction pipe, and the main body 1 comprises a support 101, a top seat 102 and a pull rod 103; the top of the bracket 101 is of an arc structure, and the bracket 101 is welded at the bottom of the main body 1; the top of the top seat 102 is provided with a groove, and the top seat 102 is arranged at the top of the main body 1; the top of the pull rod 103 is provided with a pull ring, the pull rod 103 is of a T-shaped structure, the bottom end of the pull rod 103 is installed in a groove in the top of the top seat 102, flanges are arranged at the top and the bottom of the main body 1 to facilitate heat exchange of a connecting pipeline, the bottom of the main body 1 is provided with a support 101, the arc-shaped top of the support 101 can be attached to the bottom of the main body 1 to support the main body 1 to facilitate installation of the flange at the bottom of the main body 1, and the water guide part 2 comprises an inner cavity 201, a baffle 202, a rotating plate 203 and a support plate; the inner cavity 201 is of a semicircular structure, and the inner cavity 201 is arranged on the inner side of the water guide member 2; the baffle 202 is of an arc-shaped plate structure, and the baffle 202 is arranged on the inner side of the water guide 2; the side end of the rotating plate 203 is arranged on the side surface of the baffle plate 202 through a rotating shaft, and the bottom of the rotating plate 203 is connected with the side surface of the baffle plate 202 through a spring; the heat conduction pipes are installed inside the carrier plate 204, the carrier plate 204 is installed inside the inner cavity 201, the water guide members 2 are installed on two sides of the main body 1, fluid flows in through the water guide members 2 at one end of the main body 1, the baffle plate 202 blocks the fluid to enable the fluid to flow out from the top of the baffle plate 202, when the fluid flows to the top of the rotating plate 203, a part of the fluid flows out through the heat conduction pipes on the carrier plate 204, and a part of the fluid presses the rotating plate 203 to rotate through the gravity of the fluid, and the chute 3 comprises a sliding plate 301, a scraper plate 302, a traction rope 303 and a rotating rod; the sliding plate 301 is of an arc-shaped plate structure, and the sliding plate 301 is arranged inside the sliding chute 3; the scraper 302 is of an annular structure, and the outer side of the scraper 302 is connected with the side surface of the sliding plate 301; the pulling rope 303 is made of flexible materials, and the inner end of the pulling rope 303 is arranged on the side surface of the sliding plate 301; the inner end of the rotating rod 304 is provided with a threaded rod, the inner end of the rotating rod 304 is provided with the outer end of the traction rope 303, a layer of scale is left on the inner side of the main body 1 after the water guide member is used for a period of time, the rotating rod 304 arranged on the side surface of the water guide member 2 pulls the scraper 302 to move, the rotating rod 304 is arranged on the side surfaces of the two water guide members 2 through the threaded rod, wherein the panel 4 comprises an inner groove 401 and an inner plate 402; the inner tank 401 is a rectangular structure, and the inner tank 401 is arranged on the side surface of the panel 4; the inner side of the inner plate 402 is provided with a bump, and the bump on the inner side of the inner plate 402 is mounted at the bottom of the inner groove 401 through a spring, when water flows into the inside of the main body 1, the water flows through the plurality of panels 4 which are uniformly arranged up and down, so that more water flows contact the heat conduction pipe, and when the water flows wash on the inner plate 402, the inner plate 402 is mounted at the bottom of the inner groove 401 through a spring.

The specific use mode and function of the embodiment are as follows:

in the utility model, when using the tubular heat exchanger, at first, install the main part 1, the top of main part 1 is equipped with two footstock 102, the internally mounted of footstock 102 has the pivoted pull rod 103, carry out the transportation installation of main part 1 on pull rod 103 through the crane, be equipped with support 101 in the bottom of main part 1, support 101 supports main part 1, be convenient for install main part 1 and the flange joint pipeline of top and bottom, put through the flange on the water guide 2 of main part 1 side again, the fluid flows into through the water guide 2 of main part 1 one end, baffle 202 makes the fluid flow out from the top of baffle 202, the fluid flows to the top of commentaries on classics board 203, a part of fluid flows out through the heat pipe on the support plate 204, another part rotates through self gravity pressure commentaries on classics board 203, the fluid falls on the commentaries on classics board 203 of next floor, loop through commentaries on classics board 203 and share the fluid, make the fluid flow into the heat conduction pipe, fluid flows out through an inner cavity 201 in the water guide part 2 at the other end of the main body 1, water flow is injected into the top of the main body 1, the water flow passes through the plurality of panels 4 which are uniformly arranged obliquely up and down, when the water flow washes the inner plate 402, the inner plate 402 enables the convex blocks on the side surface of the inner plate 402 to move in the inner groove 401 under the action of the spring and the water flow, scale on the panels 4 can be scraped, the water flow is enabled to be in more contact with the heat conduction pipes, when the scale exists on the inner side of the main body 1, the rotating rods 304 on the two sides of the scraper 302 are pulled through the action of human power, the sliding plate 301 is pulled through the pulling ropes 303 by the rotating rods 304, the sliding plate 301 moves in the sliding groove 3, and.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Tubular heat exchanger, its characterized in that: the method comprises the following steps: the water guide device comprises a main body (1), a water guide piece (2), a chute (3) and a panel (4); the main body (1) is of a cylindrical structure, and flanges are arranged at the top and the bottom of the main body (1); flanges are arranged on the side faces of the water guide pieces (2), and the water guide pieces (2) are arranged on the two sides of the main body (1); the sliding chute (3) is arranged on the inner side of the main body (1), and a rotating rod (304) outside the sliding chute (3) is arranged on the side surface of the water guide piece (2); the panel (4) is of a fan-shaped structure, and a heat conduction pipe is arranged in the panel (4).

2. The tube heat exchanger of claim 1, wherein: the main body (1) comprises a bracket (101), a top seat (102) and a pull rod (103); the top of the support (101) is of an arc-shaped structure, and the support (101) is welded at the bottom of the main body (1); the top of the top seat (102) is provided with a groove, and the top seat (102) is arranged at the top of the main body (1); the top of the pull rod (103) is provided with a pull ring, the pull rod (103) is of a T-shaped structure, and the bottom end of the pull rod (103) is arranged in a groove in the top of the top seat (102).

3. The tube heat exchanger of claim 1, wherein: the water guide piece (2) comprises an inner cavity (201), a baffle plate (202), a rotating plate (203) and a carrier plate (204); the inner cavity (201) is of a semicircular structure, and the inner cavity (201) is arranged on the inner side of the water guide piece (2); the baffle (202) is of an arc-shaped plate structure, and the baffle (202) is arranged on the inner side of the water guide piece (2); the side end of the rotating plate (203) is arranged on the side surface of the baffle plate (202) through a rotating shaft, and the bottom of the rotating plate (203) is connected with the side surface of the baffle plate (202) through a spring; the heat conduction pipe is installed inside the carrier plate (204), and the carrier plate (204) is installed inside the inner cavity (201).

4. The tube heat exchanger of claim 1, wherein: the sliding chute (3) comprises a sliding plate (301), a scraping plate (302), a traction rope (303) and a rotating rod (304); the sliding plate (301) is of an arc-shaped plate structure, and the sliding plate (301) is arranged inside the sliding chute (3); the scraper (302) is of an annular structure, and the outer side of the scraper (302) is connected with the side surface of the sliding plate (301); the traction rope (303) is made of flexible materials, and the inner end of the traction rope (303) is arranged on the side surface of the sliding plate (301); the inner end of the rotating rod (304) is provided with a threaded rod, and the inner end of the rotating rod (304) is provided with the outer end of a traction rope (303).

5. The tube heat exchanger of claim 1, wherein: the panel (4) comprises an inner groove (401) and an inner plate (402); the inner groove (401) is of a rectangular structure, and the inner groove (401) is arranged on the side face of the panel (4); the inner side of the inner plate (402) is provided with a bump, and the bump on the inner side of the inner plate (402) is arranged at the bottom of the inner groove (401) through a spring.