CN213748009U

CN213748009U - Intelligent shell-and-tube energy-saving heat exchange unit

Info

Publication number: CN213748009U
Application number: CN202022392378.4U
Authority: CN
Inventors: 杨承伟
Original assignee: Shandong Luyuan Thermal Energy Technology Co ltd
Current assignee: Shandong Luyuan Thermal Energy Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-20
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses an energy-conserving heat exchanger unit of intelligence shell and tube belongs to shell and tube heat exchanger unit technical field. An intelligent shell-and-tube energy-saving heat exchanger unit comprises a shell, wherein the bottom of the shell is connected with a transverse plate, the top of the transverse plate is fixedly connected with a collecting box and a water tank, a first water outlet pipe is connected between the bottom of the shell and the collecting box, a connecting shell is fixedly connected between the collecting box and the water tank, the top of the collecting box is connected with a gas guide tube, a first valve is arranged on the gas guide tube, one end, away from the collecting box, of the gas guide tube is communicated with the connecting shell, the inner wall of the collecting box is fixedly connected with a temperature sensor, the inner wall of the connecting shell is connected with a sliding plate in a sliding manner, the side wall of the collecting box is connected with a cooling bottle, and the side wall of the water tank is connected with a third water outlet pipe; the utility model discloses simple structure, convenient to use can regulate and control once more to the temperature after the heat transfer, reduces the potential safety hazard.

Description

Intelligent shell-and-tube energy-saving heat exchange unit

Technical Field

The utility model relates to a shell and tube type heat exchanger unit technical field especially relates to an energy-conserving heat exchanger unit of intelligence shell and tube type.

Background

The shell-and-tube heat exchanger is composed of a shell, a heat transfer tube bundle, a tube plate, a baffle plate, a tube box and other parts, wherein the shell is mostly cylindrical, the tube bundle is arranged in the shell, two ends of the tube bundle are fixed on the tube plate, and two kinds of cold and hot fluids for heat exchange flow in the tube and are called tube pass fluids; the other fluid flows outside the pipe and is called shell-side fluid, and is widely applied to the fields of thermoelectricity, factories and mines, petrochemical industry, urban centralized heating, food and medicine, energy electronics, mechanical light industry and the like; the water temperature of the existing shell-and-tube heat exchanger after heat exchange is possibly too high and is inconsistent with the temperature required by people, and potential safety hazards are easy to exist.

Disclosure of Invention

The utility model aims at solving the prior art well shell and tube heat exchanger temperature probably too high after carrying out the heat transfer, inconsistent with the temperature of our demand, and there is the potential safety hazard easily, and the energy-conserving heat exchanger unit of intelligence shell and tube that provides.

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

the utility model provides an energy-conserving heat exchanger group of intelligence shell and tube, includes the casing, the bottom of casing is connected with the diaphragm, the top fixedly connected with collecting box and the water tank of diaphragm, be connected with first outlet pipe between the bottom of casing and the collecting box, fixedly connected with connects the shell between collecting box and the water tank, the top of collecting box is connected with the air duct, be equipped with first valve on the air duct, the one end that the collecting box was kept away from to the air duct communicates with the connection shell, the inner wall fixedly connected with temperature sensor of collecting box, the inner wall sliding connection of connection shell has the slide, the lateral wall of collecting box is connected with the bottle that cools down, the lateral wall of water tank is connected with the third outlet pipe, be equipped with the inlet tube in the connection shell, the one end that the connection shell was kept away from to the inlet tube is connected in the bottle that cools down.

Preferably, the top of casing is equipped with first water inlet, the bottom of first water inlet is connected with the heat exchange tube, the inner wall fixedly connected with multiunit steadying plate of casing, the heat exchange tube is connected on steadying plate.

Preferably, the two ends of the shell are fixedly connected with fixing plates respectively, the outer wall of each fixing plate is connected with an end socket and a plugging cover respectively, fixing blocks are fixedly connected to the tops of the end sockets and the plugging covers respectively, corresponding threaded holes are formed in the fixing plates and the fixing blocks respectively, and bolts are connected to the threaded holes in an internal thread mode.

Preferably, the top of the plugging cover is provided with a second water inlet, the bottom of the second water inlet is connected with a connecting pipe, and the connecting pipe is provided with a one-way valve.

Preferably, the bottom of the shell is fixedly connected with two support rods, and the transverse plate is fixedly connected between the two support rods.

Preferably, the bottom of the collecting box is connected with a second water outlet pipe, and a second valve is arranged on the second water outlet pipe.

Preferably, a spring is arranged in the connecting shell, and two ends of the spring are respectively abutted against the inner wall of the connecting shell and the side wall of the sliding plate.

Compared with the prior art, the utility model provides an energy-conserving heat exchanger unit of intelligence shell and tube possesses following beneficial effect:

1. according to the intelligent shell-and-tube energy-saving heat exchange unit, hot water is firstly injected into a heat exchange tube through a first water inlet by a worker, then cold water is injected into a shell through a second water inlet, at the moment, the cold water flows through the outer wall of the heat exchange tube to carry out heat conversion, the heat exchange tube is arranged in a bent mode, the contact area between the cold water and the heat exchange tube can be increased to the maximum degree, the conversion effect is improved, the cold water subjected to heat conversion is heated and then enters a collection box through a first water outlet pipe, at the moment, a temperature sensor in the collection box senses the temperature in the collection box, when the temperature is a required value, the worker can directly open a second valve, the hot water subjected to heat conversion is discharged out of the collection box through a second water outlet pipe for later use; when the temperature is higher than the required value, the air-guide type automatic cooling device cannot be directly used, the automatic cooling device can automatically cool the air-guide type automatic cooling device and needs time consumption, at the moment, a worker can open a first valve on the air guide pipe, at the moment, hot air in the collecting box enters one side of the connecting shell, which is close to the collecting box, through the air guide pipe, the sliding plate expands when heated due to the principle of thermal expansion and cold contraction, the connecting shell is in a funnel shape, at the moment, the sliding plate moves towards the water tank, the two sides of the sliding plate are separated from the inner wall of the connecting shell, a channel in the connecting shell is opened, at the moment, water in the water tank flows into the connecting shell through a third water outlet pipe and continues to enter the cooling bottle through the water inlet pipe, at the moment, the collecting box can be properly cooled, when the temperature sensor senses that the water temperature in the collecting box reaches the required value, the worker closes the first valve, opens a second valve, and discharges the hot water after thermal conversion out of the collecting box through a second water outlet pipe, the water temperature control device is used later, the converted water temperature is adjusted according to actual conditions, subsequent use can be met as soon as possible, and potential safety hazards caused by overhigh water temperature can be avoided.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient to use can regulate and control once more to the temperature after the heat transfer, reduces the potential safety hazard.

Drawings

Fig. 1 is a schematic structural view of an intelligent shell-and-tube energy-saving heat exchanger unit provided by the utility model;

fig. 2 is the utility model provides a part A enlargements in fig. 1 of an intelligent shell-and-tube energy-saving heat exchanger unit.

In the figure: 1. a housing; 2. sealing the end; 3. a plugging cover; 4. a fixing plate; 5. a fixed block; 6. a bolt; 7. a first water inlet; 8. a heat exchange pipe; 9. a stabilizing plate; 10. a second water inlet; 11. a one-way valve; 12. a first water outlet pipe; 13. a support bar; 14. a transverse plate; 15. a collection box; 16. a temperature sensor; 17. an air duct; 18. a first valve; 19. a second water outlet pipe; 20. a second valve; 21. a water tank; 22. a third water outlet pipe; 23. a connecting shell; 24. a slide plate; 25. a spring; 26. a cooling bottle; 27. and (4) a water inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, an intelligent shell-and-tube energy-saving heat exchanger unit comprises a shell 1, wherein a transverse plate 14 is connected to the bottom of the shell 1, a collecting box 15 and a water tank 21 are fixedly connected to the top of the transverse plate 14, a first water outlet pipe 12 is connected between the bottom of the shell 1 and the collecting box 15, a connecting shell 23 is fixedly connected between the collecting box 15 and the water tank 21, a gas guide pipe 17 is connected to the top of the collecting box 15, a first valve 18 is arranged on the gas guide pipe 17, one end of the gas guide pipe 17, which is far away from the collecting box 15, is communicated with the connecting shell 23, a temperature sensor 16 is fixedly connected to the inner wall of the collecting box 15, a sliding plate 24 is slidably connected to the inner wall of the connecting shell 23, a cooling bottle 26 is connected to the side wall of the collecting box 15, a third water outlet pipe 22 is connected to the side wall of the water tank 21, a water inlet pipe 27 is arranged in the connecting shell 23, one end of the water inlet pipe 27, which is far away from the connecting shell 23, is connected to the cooling bottle 26, a first water inlet 7 is arranged at the top of the shell 1, the bottom of the first water inlet 7 is connected with a heat exchange tube 8, the inner wall of the shell 1 is fixedly connected with a plurality of groups of stabilizing plates 9, the heat exchange tube 8 is connected on the stabilizing plates 9, two ends of the shell 1 are respectively and fixedly connected with a fixing plate 4, the outer walls of two groups of fixing plates 4 are respectively connected with a sealing head 2 and a plugging cover 3, the tops of the sealing head 2 and the plugging cover 3 are respectively and fixedly connected with a fixing block 5, the fixing plate 4 and the fixing block 5 are respectively provided with a corresponding threaded hole, the threaded hole is internally threaded with a bolt 6, the top of the plugging cover 3 is provided with a second water inlet 10, the bottom of the second water inlet 10 is connected with a connecting pipe, the connecting pipe is provided with a one-way valve 11, the bottom of the shell 1 is fixedly connected with two supporting rods 13, a transverse plate 14 is fixedly connected between the two supporting rods 13, the bottom of the collecting box 15 is connected with a second water outlet pipe 19, the second water outlet 19 is provided with a second valve 20, and a spring 25 is arranged in the connecting shell 23, and both ends of the spring 25 are respectively abutted against the inner wall of the coupling housing 23 and the side wall of the slide plate 24.

The working principle is as follows: in the utility model, the staff firstly injects hot water into the heat exchange tube 8 through the first water inlet 7, then injects cold water into the shell 1 through the second water inlet 10, at this moment, cold water flows through the outer wall of the heat exchange tube 8, the heat exchange tube 8 is arranged in a bending way, the contact area between the cold water and the heat exchange tube 8 can be maximized, the conversion effect is improved, the cold water after heat conversion becomes hot and enters the collecting box 15 through the first water outlet tube 12, at this moment, the temperature sensor 16 in the collecting box 15 senses the temperature in the collecting box 15, when the temperature is a required value, the staff can directly open the second valve 20, the hot water after heat conversion is discharged out of the collecting box 15 through the second water outlet tube 19 for later use; when the temperature is higher than a required value, the temperature cannot be directly used, the temperature is automatically reduced, time is consumed, at the moment, a worker can open the first valve 18 on the air guide pipe 17, at the moment, hot air in the collection box 15 enters one side, close to the collection box 15, of the connecting shell 23 through the air guide pipe 17, due to the principle of thermal expansion and cold contraction, the sliding plate 24 expands when heated and moves towards one end, close to the water tank 21, of the connecting shell 23, the connecting shell 23 is in a funnel shape, at the moment, a gap is generated between the connecting shell 23 and the sliding plate 24, a channel in the connecting shell 23 is opened, at the moment, water in the water tank 21 flows into the connecting shell 23 through the third water outlet pipe 22 and continues to enter the temperature reduction bottle 26 through the water inlet pipe 27, at the moment, the collection box 15 can be properly reduced in temperature, when the temperature sensor 16 senses that the water temperature in the collection box 15 reaches the required value, the worker closes the first valve 18, the second valve 20 is opened, the hot water after heat conversion is discharged out of the collecting box 15 through the second water outlet pipe 19 for later use, and the converted water temperature is adjusted according to actual conditions, so that the subsequent use can be met as soon as possible, and meanwhile, potential safety hazards caused by overhigh water temperature can be avoided.

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 intelligent shell-and-tube energy-saving heat exchanger unit comprises a shell (1) and is characterized in that a transverse plate (14) is connected to the bottom of the shell (1), a collecting box (15) and a water tank (21) are fixedly connected to the top of the transverse plate (14), a first water outlet pipe (12) is connected between the bottom of the shell (1) and the collecting box (15), a connecting shell (23) is fixedly connected between the collecting box (15) and the water tank (21), an air guide pipe (17) is connected to the top of the collecting box (15), a first valve (18) is arranged on the air guide pipe (17), one end, far away from the collecting box (15), of the air guide pipe (17) is communicated with the connecting shell (23), a temperature sensor (16) is fixedly connected to the inner wall of the collecting box (15), a sliding plate (24) is slidably connected to the inner wall of the connecting shell (23), and a cooling bottle (26) is connected to the side wall of the collecting box (15), the lateral wall of water tank (21) is connected with third outlet pipe (22), be equipped with inlet tube (27) in connecting shell (23), the one end that connecting shell (23) was kept away from in cooling bottle (26) is connected in inlet tube (27).

2. An intelligent shell-and-tube energy-saving heat exchanger unit according to claim 1, characterized in that a first water inlet (7) is arranged at the top of the shell (1), a heat exchange tube (8) is connected to the bottom of the first water inlet (7), a plurality of groups of stabilizing plates (9) are fixedly connected to the inner wall of the shell (1), and the heat exchange tube (8) is connected to the stabilizing plates (9).

3. An intelligent shell-and-tube energy-saving heat exchanger unit according to claim 1, characterized in that two ends of the shell (1) are fixedly connected with fixing plates (4) respectively, the outer walls of two groups of fixing plates (4) are connected with a head (2) and a plugging cover (3) respectively, the tops of the head (2) and the plugging cover (3) are fixedly connected with fixing blocks (5), the fixing plates (4) and the fixing blocks (5) are provided with corresponding threaded holes, and the threaded holes are internally connected with bolts (6).

4. An intelligent shell-and-tube energy-saving heat exchanger unit according to claim 3, characterized in that a second water inlet (10) is provided at the top of the plugging cover (3), the bottom of the second water inlet (10) is connected with a connecting pipe, and a one-way valve (11) is provided on the connecting pipe.

5. An intelligent shell-and-tube energy-saving heat exchanger unit according to claim 1, characterized in that the bottom of the shell (1) is fixedly connected with two support rods (13), and the transverse plate (14) is fixedly connected between the two support rods (13).

6. An intelligent shell-and-tube energy-saving heat exchanger unit according to claim 1, characterized in that the bottom of the collection box (15) is connected with a second outlet pipe (19), and a second valve (20) is arranged on the second outlet pipe (19).

7. An intelligent shell-and-tube energy-saving heat exchanger unit according to claim 1, characterized in that a spring (25) is arranged in the connecting shell (23), and two ends of the spring (25) are respectively abutted against the inner wall of the connecting shell (23) and the side wall of the sliding plate (24).