CN217358203U

CN217358203U - Explosion-proof double-deck heat exchanger

Info

Publication number: CN217358203U
Application number: CN202221326385.7U
Authority: CN
Inventors: 魏文亮; 李长振
Original assignee: Dalian Youdun Technology Co ltd
Current assignee: Dalian Youdun Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-02
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses an explosion-proof double-deck heat exchanger relates to heat exchanger technical field. The heat exchange mechanism comprises a thread separation plate, a central pipe and a threaded pipe, wherein the thread separation plate is fixedly embedded in the shell, the outer wall of the central pipe is embedded in the thread separation plate, one end of the central pipe is embedded in the fixed frame, the other end of the central pipe is fixedly arranged in the shell, and threads of the threaded pipe are arranged between the thread separation plates. Through casing, fixed frame, thread separation board, center tube and screwed pipe, can improve the heat exchange efficiency of heat exchanger, make the heat exchanger can last for a long time and carry out heat transfer work, through external circulation pump, injection hose, output tube, discharge hose, internal circulation pump and heat transfer frame, can utilize outside coolant liquid to improve heat transfer work to the heat exchanger, make the heat exchanger can last for a long time in order to carry out work.

Description

Explosion-proof double-deck heat exchanger

Technical Field

The utility model relates to a heat exchanger technical field specifically is an explosion-proof double-deck heat exchanger.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, and plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, and the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator and a reboiler in chemical industry production, and has wide application.

After the existing heat exchanger works for a long time, cooling liquid in the heat exchanger absorbs heat for a long time, so that the heat exchange efficiency is reduced, and the heat exchange work cannot be effectively carried out. And as the cooling fluid within the heat exchanger overheats, there may even be a risk of the heat exchanger expanding and exploding.

SUMMERY OF THE UTILITY MODEL

The utility model provides an explosion-proof double-deck heat exchanger through casing, fixed frame, thread splitter board, center tube and screwed pipe, can improve the heat exchange efficiency of heat exchanger, makes the heat exchanger can continuously carry out heat transfer work for a long time, through external circulating pump, injection hose, output tube, discharge hose, internal circulating pump and heat transfer frame, can utilize outside coolant liquid to improve heat transfer work to the heat exchanger, makes the heat exchanger can last for a long time in order to carry out work.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an explosion-proof double-layer heat exchanger comprising:

the top of the outer wall of the shell is fixedly provided with a fixing frame;

the heat exchange mechanism is arranged in the shell;

the heat exchange mechanism comprises a thread separation plate, a central tube and a threaded tube, wherein the thread separation plate is fixedly embedded in the shell, the outer wall of the central tube is embedded in the thread separation plate, one end of the central tube is embedded in the fixed frame, the other end of the central tube is fixedly arranged in the shell, threads of the threaded tube are arranged between the thread separation plates, one end of the threaded tube is communicated with the central tube, and the other end of the threaded tube is embedded in the fixed frame.

As the utility model relates to an explosion-proof double-deck heat exchanger, outer wall one side intercommunication of casing is equipped with the input tube, the one end intercommunication that the casing was kept away from to the input tube is equipped with the external circulating pump.

As the utility model relates to an explosion-proof double-deck heat exchanger, the outer wall bottom intercommunication of outer circulating pump is equipped with the injection hose.

As the utility model relates to an explosion-proof double-deck heat exchanger, outer wall one side intercommunication of casing is equipped with the output tube, the one end intercommunication that the casing was kept away from to the output tube is equipped with the discharge hose.

As the utility model relates to an explosion-proof double-deck heat exchanger, the inner wall installation of fixed frame is equipped with the internal circulation pump, the top intercommunication of center tube is located on the internal circulation pump.

As the utility model relates to an explosion-proof double-deck heat exchanger, the fixed heat transfer frame that is equipped with in outer wall top of fixed frame, the fixed a plurality of heat transfer rings that are equipped with of heat transfer frame inner wall.

As the utility model relates to an explosion-proof double-deck heat exchanger, the outer wall top intercommunication of center tube and screwed pipe is located on the heat transfer frame.

The utility model provides an explosion-proof double-deck heat exchanger. The method has the following beneficial effects:

(1) this explosion-proof double-deck heat exchanger through casing, fixed frame, thread splitter board, center tube and screwed pipe, can improve the heat exchange efficiency of heat exchanger, makes the heat exchanger can continuously carry out heat transfer work for a long time.

(2) This explosion-proof double-deck heat exchanger through outer circulating pump, injection hose, output tube, discharge hose, internal circulating pump and heat transfer frame, can utilize outside coolant liquid to improve heat transfer work to the heat exchanger, makes the heat exchanger can last for a long time in order to carry out work. And meanwhile, the danger of explosion of the heat exchanger caused by overheating of the cooling liquid is effectively avoided.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of the present invention a.

In the figure: 1. a housing; 2. a fixing frame; 3. a threaded divider plate; 4. a central tube; 5. a threaded pipe; 6. an input tube; 7. an external circulation pump; 8. an injection hose; 9. an output pipe; 10. a discharge hose; 11. an internal circulation pump; 12. a heat exchange frame; 13. and (4) heat exchange rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

In the description of the present application, it is to be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; 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 application can be understood in a specific case by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an explosion-proof double-layer heat exchanger comprising:

the top of the outer wall of the shell 1 is fixedly provided with a fixed frame 2;

the heat exchange mechanism is arranged in the shell 1;

heat transfer mechanism includes thread separation board 3, center tube 4 and screwed pipe 5, and thread separation board 3 is fixed to be inlayed and locates in casing 1, and the outer wall of center tube 4 inlays and locates in thread separation board 3, and the one end of center tube 4 inlays and locates in fixed frame 2, and the other end of center tube 4 is fixed and locates in casing 1, and screwed pipe 5 screw thread is located between thread separation board 3, and on the one end intercommunication of screwed pipe 5 was located center tube 4, the other end of screwed pipe 5 inlayed and locates on fixed frame 2.

In this embodiment: through casing 1, can deposit the coolant liquid or help the refrigerated liquid in the casing 1, the screw thread division board 3 can make the coolant liquid in the casing 1 or help the refrigerated liquid screw thread to flow, screwed pipe 5 is rotatory along the screw thread of screw thread division board 3 and is placed, and the heat of heat exchanger output is dispersed by screwed pipe 5, and center tube 4 establishes in the screw thread division board 3 center department to communicate with screwed pipe 5 bottom.

Specifically, an input pipe 6 is communicated with one side of the outer wall of the shell 1, and an external circulating pump 7 is communicated with one end, far away from the shell 1, of the input pipe 6.

In this embodiment: the external circulation pump 7 can be used to pump external cooling liquid or liquid for assisting cooling into the shell 1 through the input pipe 6 to perform heat exchange treatment on the threaded pipe 5.

Specifically, the bottom of the outer wall of the outer circulation pump 7 is communicated with an injection hose 8.

In this embodiment: the external circulation pump 7 can be facilitated to draw cooling liquid or liquid that contributes to cooling by means of the injection hose 8.

Specifically, an output pipe 9 is communicated with one side of the outer wall of the shell 1, and a discharge hose 10 is communicated with one end, far away from the shell 1, of the output pipe 9.

In this embodiment: the cooling liquid or liquid which contributes to cooling in the housing 1 can be discharged via the outlet line 9, while the cooling liquid or liquid which contributes to cooling is discharged via the discharge hose 10 in the region of the external circulation pump 7.

Specifically, the inner wall installation of fixed frame 2 is equipped with internal circulation pump 11, and the input port and the delivery outlet of internal circulation pump 11 are located in the top of center tube 4 and screwed pipe 5 intercommunication respectively, form the circulation liquid way through internal circulation pump 11.

In this embodiment: the heat exchange liquid in the central pipe 4 and the threaded pipe 5 can flow circularly through the internal circulating pump 11, so that heat can be conveniently dissipated.

Specifically, the top of the outer wall of the fixed frame 2 is fixedly provided with a heat exchange frame 12, and the inner wall of the heat exchange frame 12 is fixedly provided with a plurality of heat exchange rings 13.

In this embodiment: heat can be absorbed by the plurality of heat exchanging rings 13 in the heat exchanging frame 12, thereby performing a heat exchanging process.

Specifically, the top of the outer wall of the central tube 4 and the top of the outer wall of the threaded tube 5 are communicated with the heat exchange frame 12.

In this embodiment: the heat exchange fluid in the central tube 4 and the threaded tube 5 absorbs heat from the plurality of heat exchange rings 13, and the heat is circulated through the threaded tube 5 and dispersed into the cooling fluid or the fluid contributing to cooling in the casing 1.

When the cooling device is used, cooling liquid or cooling-assisted liquid can be stored in the shell 1, the thread partition plate 3 can enable the cooling liquid or the cooling-assisted liquid in the shell 1 to flow in a thread mode, the threaded pipe 5 is rotatably arranged along the thread of the thread partition plate 3, heat output by the heat exchanger is dissipated by the threaded pipe 5, the central pipe 4 is arranged in the center of the thread partition plate 3 and communicated with the bottom end of the threaded pipe 5, the input pipe 6 can utilize the external circulating pump 7 to draw external cooling liquid or cooling-assisted liquid into the shell 1 to perform heat exchange treatment on the threaded pipe 5, the injection hose 8 can facilitate the external circulating pump 7 to draw the cooling liquid or cooling-assisted liquid, the output pipe 9 can enable the cooling liquid or cooling-assisted liquid in the shell 1 to flow out, the cooling liquid or cooling-assisted liquid is discharged to the drawing area of the external circulating pump 7 through the discharge hose 10, and the internal circulating pump 11 can enable the heat exchange liquid in the central pipe 4 and the threaded pipe 5 to flow in a circulating mode, the heat exchange liquid in the central pipe 4 and the threaded pipes 5 absorbs the heat on the plurality of heat exchange rings 13, and the heat is circulated and dispersed into the cooling liquid in the shell 1 or the liquid which is helpful to cooling through the threaded pipes 5.

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. An explosion-proof double-layer heat exchanger, characterized by comprising:

the top of the outer wall of the shell (1) is fixedly provided with a fixed frame (2);

the heat exchange mechanism is arranged in the shell (1);

heat exchange mechanism includes thread splitter board (3), center tube (4) and screwed pipe (5), thread splitter board (3) are fixed to be inlayed and are located in casing (1), the outer wall of center tube (4) inlays and locates in thread splitter board (3), the upper portion of center tube (4) inlays and locates in fixed frame (2), the other end of center tube (4) is fixed to be located in casing (1), screwed pipe (5) screw thread is located between thread splitter board (3), the one end intercommunication of screwed pipe (5) is located on center tube (4), the other end of screwed pipe (5) inlays and locates on fixed frame (2).

2. An explosion-proof double-layer heat exchanger according to claim 1, characterized in that: an input pipe (6) is communicated with one side of the outer wall of the shell (1), and an external circulating pump (7) is communicated with one end, far away from the shell (1), of the input pipe (6).

3. An explosion proof double layer heat exchanger according to claim 2, characterized in that: and an injection hose (8) is communicated with the bottom of the outer wall of the outer circulating pump (7).

4. An explosion proof double layer heat exchanger according to claim 3, characterized in that: an output pipe (9) is communicated with one side of the outer wall of the shell (1), and a discharge hose (10) is communicated with one end, far away from the shell (1), of the output pipe (9).

5. An explosion proof double layer heat exchanger according to claim 4, characterized in that: the inner wall of the fixed frame (2) is provided with an inner circulating pump (11), and the top end of the central tube (4) is communicated with the inner circulating pump (11).

6. An explosion-proof double-layer heat exchanger according to claim 5, characterized in that: the fixed heat exchange frame (12) that is equipped with in outer wall top of fixed frame (2), heat exchange frame (12) inner wall is fixed and is equipped with a plurality of heat transfer rings (13).

7. An explosion proof double layer heat exchanger according to claim 6, characterized in that: the top parts of the outer walls of the central pipe (4) and the threaded pipe (5) are communicated with each other and arranged on the heat exchange frame (12).