CN219624577U

CN219624577U - Vertical heat exchanger

Info

Publication number: CN219624577U
Application number: CN202320580499.2U
Authority: CN
Inventors: 杨伟泉; 朱志彬; 吴居旺; 陈逢傢
Original assignee: Xiamen Special Equipment Inspection Institute; Fujian Longxingtai Machinery Equipment Co ltd
Current assignee: Xiamen Special Equipment Inspection Institute; Fujian Longxingtai Machinery Equipment Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-09-01
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a vertical heat exchanger, which relates to the technical field of heat exchangers and comprises a heat exchanger main body, wherein an upper cover plate is fixedly connected to the top end of the heat exchanger main body, an overhaul top cover is fixedly connected to the top end of the upper cover plate, a gland is fixedly connected to the top end of the overhaul top cover, a screw is movably connected to the top end of the gland, a connecting rod is movably connected to the periphery of the top end of the heat exchanger main body, and a supporting rod is sleeved on the outer wall of the screw. According to the utility model, the upper cover plate is fixed on the top end of the heat exchanger main body through the connecting rod, the screw rod is fixedly connected with the gland through the sleeve nut at the bottom end of the screw rod, the upper control screw rod and the lower control screw rod are separated from the heat exchanger main body when the device is disassembled, the whole structure of the connecting rod is utilized, one side of the connecting rod is simultaneously connected with the outer wall of the top end of the heat exchanger main body and the outer wall of the upper cover plate through the penetrating and positioning rod, the ring nut is rotated, the connecting rod is controlled to rotate outwards, and the disassembly is realized by separating from the joint, so that the disassembly is more convenient and simple.

Description

Vertical heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a vertical heat exchanger.

Background

The heat exchanger is widely applied to various fields such as chemical industry, petroleum, metallurgy, medicine, refrigeration, power, food and the like. With the development of society and the advancement of technology, heat exchangers are gradually developed to be large and complex so as to meet the increasing capacity requirement. And the heat transfer efficiency is improved, the optimization of the heat exchanger is realized, the manufacturing, running and maintenance costs are reduced, the service life of the heat exchanger is prolonged, and the like are particularly important. Therefore, how to improve the heat exchange efficiency and reduce the maintenance cost becomes an important direction of heat exchanger research.

The prior art can set up exhaust structure at vertical heat exchanger's top generally, but current heat exchanger is mostly integral type, and top exhaust structure is screwed connection with maintenance mechanism, when influencing gaseous emission, makes the device dismantle also comparatively troublesome, moreover needs to rotate with the help of extracting tool, but screw more, influences and dismantles maintenance efficiency, in view of this, we provide a vertical heat exchanger.

Disclosure of Invention

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a vertical heat exchanger.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vertical heat exchanger, includes the heat exchanger main part, heat exchanger main part top fixedly connected with upper cover plate, and upper cover plate top fixedly connected with overhauls the top cap, overhauls top cap top fixedly connected with gland, and gland top swing joint has the screw rod, the peripheral swing joint in heat exchanger main part top has the connecting rod, the bracing piece has been cup jointed to the screw rod outer wall, heat exchanger main part top one side is connected with the ball valve, and heat exchanger main part top opposite side is equipped with the air inlet, heat exchanger main part outer wall center fixedly connected with supporting seat, and heat exchanger main part one side is close to the bottom and is equipped with the water inlet, heat exchanger main part bottom fixedly connected with drain pipe.

Above-mentioned, the heat exchanger main part is whole cylindrical, and is equipped with polylith baffling board inside the heat exchanger main part, heat exchanger main part top periphery is connected with the upper cover plate through the connecting rod, overhaul the top cap top and be connected with the gland through the connecting rod.

Above-mentioned, the inspection mouth has been seted up on heat exchanger main part top, and the upper cover plate is fixed in inspection mouth top, upper cover plate upper surface center is equipped with the connecting pipe, and the connecting pipe top is connected with the maintenance top cap through the connecting rod.

Above-mentioned, overhaul top cap top center is through interlude threaded rod and gland interconnect, the screw rod bottom runs through in the gland and is connected to the inside top of heat exchanger main part, and screw rod top fixedly connected with hand wheel, the nut has been cup jointed to the screw rod bottom.

Above-mentioned, the interface has been seted up to heat exchanger main part top periphery, and the inside swing joint of interface has the connecting rod, the connecting rod bottom is interlude has the locating lever, and connecting rod top swing joint has ring nut, the bolt is interlude to locating lever one end.

Above-mentioned, connecting rod bottom is through interlude locating lever and the inside bottom swing joint of linking mouth, and the connecting rod links up in upper cover plate and heat exchanger main part top periphery simultaneously, upper cover plate top is hugged closely to ring nut bottom.

The beneficial effects are that:

compared with the prior art, the vertical heat exchanger has the following beneficial effects:

1. according to the utility model, the upper cover plate is fixed on the top end of the main body of the heat exchanger through the connecting rod, the overhaul top cover is fixed on the top end of the upper cover plate through the connecting rod, the gland is fixedly connected with the overhaul top cover through the threaded rod, the bottom end of the threaded rod is inserted into the top end inside the gland, and the threaded rod is fixedly connected with the gland through the nut sleeved at the bottom end of the threaded rod, so that when the device is disassembled, the upper cover plate, the overhaul top cover and the gland are driven to be separated from the main body of the heat exchanger through the upper control screw rod and the lower control screw rod, and the disassembly of the device is facilitated.

2. According to the utility model, the whole structure of the connecting rod is utilized, the bottom end of the connecting rod is rotationally connected with the bottom end of the joint opening through the penetrating positioning rod, one side of the connecting rod is simultaneously connected with the outer wall of the top end of the heat exchanger main body and the outer wall of the upper cover plate, and the lifting ring nut is sleeved at the top end of the connecting rod, so that the upper cover plate and the heat exchanger main body are in clamping connection through the connecting rod and the lifting ring nut, and when the heat exchanger is disassembled, the lifting ring nut is rotated, the connecting rod is controlled to rotate outwards, and the disassembly is realized by separating from the joint opening, so that the disassembly is more convenient and simple.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view of a partial structure of a connecting rod according to the present utility model;

FIG. 5 is a schematic view of a partial enlarged structure of the A in FIG. 1 according to the present utility model;

fig. 6 is a schematic view of a partial enlarged structure of B in fig. 1 according to the present utility model.

In the figure: 1. a heat exchanger body; 2. an upper cover plate; 3. overhauling the top cover; 4. a gland; 5. a screw; 6. a connecting rod; 601. a positioning rod; 602. a ring nut; 603. a plug pin; 7. a support rod; 8. a ball valve; 9. an air inlet; 10. a support base; 11. a water inlet; 12. a drain pipe; 13. and an interface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-6, the present utility model provides a technical solution: the utility model provides a vertical heat exchanger, including heat exchanger main part 1, heat exchanger main part 1 top fixedly connected with upper cover plate 2, and upper cover plate 2 top fixedly connected with overhauls top cap 3, overhauls top cap 3 top fixedly connected with gland 4, and gland 4 top swing joint has screw rod 5, the peripheral swing joint in heat exchanger main part 1 top has connecting rod 6, the bracing piece 7 has been cup jointed to the screw rod 5 outer wall, heat exchanger main part 1 top one side is connected with ball valve 8, and heat exchanger main part 1 top opposite side is equipped with air inlet 9, heat exchanger main part 1 outer wall center fixedly connected with supporting seat 10, and heat exchanger main part 1 one side is close to the bottom and is equipped with water inlet 11, heat exchanger main part 1 bottom fixedly connected with drain pipe 12.

The device is characterized in that the upper cover plate 2 is fixed on the top end of the heat exchanger main body 1 through the connecting rod 6, the overhaul top cover 3 is fixed on the top end of the upper cover plate 2 through the connecting rod 6, the gland 4 is fixedly connected with the overhaul top cover 3 through a threaded rod, the bottom end of the screw rod 5 is inserted on the top end inside the gland 4, a nut is sleeved on the bottom end of the screw rod 5, the screw rod 5 is fixedly connected with the gland 4, when the device is detached, the upper cover plate 2, the overhaul top cover 3 and the gland 4 are driven to be separated from the heat exchanger main body 1 through the upper and lower control screw rods 5, the device is convenient to detach, the connecting rod 6 bottom end is rotatably connected with the bottom end of the connecting hole 13 through the inserted positioning rod 601, one side of the connecting rod 6 is simultaneously connected with the outer wall of the top end of the heat exchanger main body 1 and the outer wall of the upper cover plate 2, the connecting rod 6 is sleeved on the top end of the connecting rod 6 through the nut 602, the connecting rod 6 and the lifting ring nut 602 form clamping connection with the upper cover plate 2, and the heat exchanger main body 1 through the connecting rod 6 and the lifting ring nut 602 are rotated, and the lifting ring nut 602 is controlled to rotate outwards when the device is detached, so that the lifting ring 6 is detached, and the lifting ring 13 is detached.

As shown in fig. 1-3, the whole heat exchanger main body 1 is cylindrical, a plurality of baffle plates are arranged in the heat exchanger main body 1, the periphery of the top end of the heat exchanger main body 1 is connected with the upper cover plate 2 through a connecting rod 6, the top end of the overhaul top cover 3 is connected with the gland 4 through the connecting rod 6, an inspection opening is formed in the top end of the heat exchanger main body 1, the upper cover plate 2 is fixed on the top end of the inspection opening, a connecting pipe is arranged at the center of the upper surface of the upper cover plate 2, the top end of the connecting pipe is connected with the overhaul top cover 3 through the connecting rod 6, the center of the top end of the overhaul top cover 3 is connected with the gland 4 through threaded rods, the bottom end of the screw rod 5 penetrates through the gland 4 to be connected to the top end of the inside of the heat exchanger main body 1, the top end of the screw rod 5 is fixedly connected with a hand wheel, and the bottom end of the screw rod 5 is sleeved with a nut.

The upper cover plate 2 is fixed on the top end of the heat exchanger main body 1 through the connecting rod 6, meanwhile, the overhaul top cover 3 is fixed on the top end of the upper cover plate 2 through the connecting rod 6, the gland 4 is fixedly connected with the overhaul top cover 3 through threaded rods, the bottom end of the screw rod 5 is inserted on the top end inside the gland 4, the screw rod 5 is fixedly connected with the gland 4 through nuts sleeved on the bottom end of the screw rod 5, and when the device is disassembled, the upper cover plate 2, the overhaul top cover 3 and the gland 4 are driven to be separated from the heat exchanger main body 1 through the upper control screw rod 5 and the lower control screw rod 5, so that the device is convenient to disassemble.

As shown in fig. 1, fig. 4, fig. 5 and fig. 6, the top periphery of the heat exchanger main body 1 is provided with a connecting port 13, a connecting rod 6 is movably connected inside the connecting port 13, a positioning rod 601 is inserted at the bottom end of the connecting rod 6, a lifting ring nut 602 is movably connected at the top end of the connecting rod 6, a bolt 603 is inserted at one end of the positioning rod 601, the bottom end of the connecting rod 6 is movably connected with the bottom inside the connecting port 13 through inserting the positioning rod 601, the connecting rod 6 is simultaneously connected with the top periphery of the upper cover plate 2 and the heat exchanger main body 1, and the bottom end of the lifting ring nut 602 is tightly attached to the top end of the upper cover plate 2.

Utilize the overall structure of connecting rod 6, connecting rod 6 bottom is through interlude locating lever 601, make connecting rod 6 bottom and joint mouth 13 bottom rotate and be connected, and connecting rod 6 one side links up simultaneously in heat exchanger main part 1 top outer wall and upper cover plate 2 outer wall, through cup jointing ring nut 602 in connecting rod 6 top, thereby form the centre gripping to upper cover plate 2 and heat exchanger main part 1 through connecting rod 6 and ring nut 602 and be connected, when dismantling, rotate ring nut 602, the outside rotation of reconcontrol connecting rod 6 breaks away from joint mouth 13 realization dismantlement, make the dismantlement more convenient and simple.

Working principle: the device is characterized in that the upper cover plate 2 is fixed on the top end of the heat exchanger main body 1 through the connecting rod 6, the overhaul top cover 3 is fixed on the top end of the upper cover plate 2 through the connecting rod 6, the gland 4 is fixedly connected with the overhaul top cover 3 through a threaded rod, the bottom end of the screw rod 5 is inserted on the top end inside the gland 4, a nut is sleeved on the bottom end of the screw rod 5, the screw rod 5 is fixedly connected with the gland 4, when the device is detached, the upper cover plate 2, the overhaul top cover 3 and the gland 4 are driven to be separated from the heat exchanger main body 1 through the upper and lower control screw rods 5, the device is convenient to detach, the connecting rod 6 bottom end is rotatably connected with the bottom end of the connecting hole 13 through the inserted positioning rod 601, one side of the connecting rod 6 is simultaneously connected with the outer wall of the top end of the heat exchanger main body 1 and the outer wall of the upper cover plate 2, the connecting rod 6 is sleeved on the top end of the connecting rod 6 through the nut 602, the connecting rod 6 and the lifting ring nut 602 form clamping connection with the upper cover plate 2, and the heat exchanger main body 1 through the connecting rod 6 and the lifting ring nut 602 are rotated, and the lifting ring nut 602 is controlled to rotate outwards when the device is detached, so that the lifting ring 6 is detached, and the lifting ring 13 is detached.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

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

Claims

1. Vertical heat exchanger, including heat exchanger main part (1), its characterized in that: the utility model discloses a heat exchanger, including heat exchanger main part (1), upper cover plate (2) top fixedly connected with overhauls top cap (3), overhauls top cap (3) top fixedly connected with gland (4), and gland (4) top swing joint has screw rod (5), peripheral swing joint in heat exchanger main part (1) top has connecting rod (6), bracing piece (7) have been cup jointed to screw rod (5) outer wall, heat exchanger main part (1) top one side is connected with ball valve (8), and heat exchanger main part (1) top opposite side is equipped with air inlet (9), heat exchanger main part (1) outer wall center fixedly connected with supporting seat (10), and heat exchanger main part (1) one side is close to the bottom and is equipped with water inlet (11), heat exchanger main part (1) bottom fixedly connected with drain pipe (12).

2. A vertical heat exchanger according to claim 1, wherein: the heat exchanger is characterized in that the whole heat exchanger body (1) is cylindrical, a plurality of baffle plates are arranged inside the heat exchanger body (1), the periphery of the top end of the heat exchanger body (1) is connected with the upper cover plate (2) through the connecting rod (6), and the top end of the overhaul top cover (3) is connected with the gland (4) through the connecting rod (6).

3. A vertical heat exchanger according to claim 1, wherein: an inspection port is formed in the top end of the heat exchanger main body (1), the upper cover plate (2) is fixed to the top end of the inspection port, a connecting pipe is arranged in the center of the upper surface of the upper cover plate (2), and the top end of the connecting pipe is connected with the overhaul top cover (3) through a connecting rod (6).

4. A vertical heat exchanger according to claim 1, wherein: the center of the top end of the overhaul top cover (3) is connected with the gland (4) through a threaded rod, the bottom end of the screw rod (5) penetrates through the gland (4) to be connected to the top end inside the heat exchanger main body (1), the top end of the screw rod (5) is fixedly connected with a hand wheel, and the bottom end of the screw rod (5) is sleeved with a nut.

5. A vertical heat exchanger according to claim 1, wherein: the heat exchanger is characterized in that the connecting port (13) is formed in the periphery of the top end of the heat exchanger main body (1), the connecting rod (6) is movably connected inside the connecting port (13), the positioning rod (601) is inserted into the bottom end of the connecting rod (6), the lifting ring nut (602) is movably connected to the top end of the connecting rod (6), and the plug pin (603) is inserted into one end of the positioning rod (601).

6. A vertical heat exchanger according to claim 5, wherein: the bottom end of the connecting rod (6) is movably connected with the inner bottom end of the joint opening (13) through the inserted positioning rod (601), the connecting rod (6) is simultaneously connected with the top end periphery of the upper cover plate (2) and the heat exchanger main body (1), and the bottom end of the lifting ring nut (602) is tightly attached to the top end of the upper cover plate (2).