CN216869263U

CN216869263U - Energy-concerving and environment-protective type chemical industry heat exchanger

Info

Publication number: CN216869263U
Application number: CN202123020772.6U
Authority: CN
Inventors: 赵道沛; 胡军
Original assignee: Jinchang Zhengxu Industry And Trade Co ltd
Current assignee: Jinchang Zhengxu Industry And Trade Co ltd
Priority date: 2021-12-04
Filing date: 2021-12-04
Publication date: 2022-07-01
Anticipated expiration: 2031-12-04

Abstract

The utility model relates to the technical field of heat exchangers, in particular to an energy-saving and environment-friendly chemical heat exchanger which comprises a base, wherein a cylinder body is connected above the base, one end of the cylinder body is connected with a liquid inlet disc and a liquid outlet disc, the liquid inlet disc is connected with a liquid inlet pipe, the liquid outlet disc is connected with a liquid outlet pipe, a heat flow channel, a liquid inlet channel and a heating cavity are arranged in the cylinder body, the liquid inlet channel is connected with a connecting cavity, an inner ring is arranged in the heating cavity, and a communicating hole is formed in the inner ring. The hot fluid in the hot fluid channel heats the cold fluid in the heating cavity, the cold fluid in the heating cavity is heated, and the heat is conducted into the liquid inlet channel to primarily heat the cold fluid, so that the heat cannot be dissipated to the outside, and the heat utilization rate is improved; the heating cavity is internally provided with an inner ring, a communicating hole, a spiral sheet and other structures, and cold fluid is uniformly mixed in the heating cavity when being heated, so that the phenomenon of non-uniform heating is avoided.

Description

Energy-concerving and environment-protective type chemical industry heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to an energy-saving and environment-friendly chemical heat exchanger.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied. For example, the polytetrafluoroethylene heat exchanger for low temperature of a power plant is a novel device for recovering waste heat of the power plant for reducing the temperature of exhaust smoke. The heat exchanger is an energy-saving device for realizing heat transfer between materials between two or more than two fluids with different temperatures, the heat is transferred to the fluid with lower temperature from the fluid with higher temperature, the temperature of the fluid reaches the index specified by the process, the requirement of process conditions is met, the fluid to be heated can be heated without heating devices such as a boiler and the like, the heat exchanger conforms to the concept of energy conservation and environmental protection, and is one of main devices for improving the energy utilization rate.

When hot fluid conducts heat to cold fluid in the existing heat exchanger, the temperature of the cold fluid rises, and simultaneously the heat is radiated outwards, so that the heat utilization rate of the device is reduced, and when the flow rate of the fluid is too fast, the part close to the hot fluid in the cold fluid is heated, and the part far away from the hot fluid is insufficiently heated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving and environment-friendly chemical heat exchanger to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an energy-concerving and environment-protective type chemical industry heat exchanger, includes the base, the base top is connected with the barrel, the one end of barrel is connected with the feed liquor dish and goes out the liquid dish, the feed liquor dish is connected with the feed liquor pipe, it is connected with the drain pipe to go out the liquid dish, barrel inside is equipped with hot stream channel, liquid inlet channel and heating chamber, liquid inlet channel is connected with the connection chamber, the heating intracavity portion is equipped with the inner ring, be equipped with the intercommunicating pore on the inner ring, install the flight in the intercommunicating pore.

Preferably, the liquid inlet plate is a hollow cylindrical ring structure, the right end of the liquid inlet plate is welded on the left side wall of the barrel, and the two liquid inlet pipes are arranged and welded on the left wall of the liquid inlet plate.

Preferably, the liquid outlet disc and the liquid inlet disc are identical in structure, the diameter of the liquid outlet disc is smaller than that of the liquid inlet disc, and the liquid outlet disc is located on the inner side of the liquid inlet disc.

Preferably, the hot runner channels penetrate through the left side and the right side of the barrel, the liquid inlet channels are provided with a plurality of liquid inlet channels, the left ends of the liquid inlet channels are communicated with the liquid inlet disc, the heating cavity is of a cylindrical ring cavity structure, the left end of the heating cavity is communicated with the liquid outlet disc, and the right ends of the liquid inlet channels and the heating cavity are communicated with the connecting cavity.

Preferably, the inner ring is of a cylindrical ring disc-shaped structure, the inner ring is provided with a plurality of inner rings and welded on the inner wall of the heating cavity, and the communication holes are provided with a plurality of inner rings and arranged on the inner ring in an annular mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. the hot fluid in the hot fluid channel heats the cold fluid in the heating cavity, the cold fluid in the heating cavity is heated, and the heat is conducted into the liquid inlet channel to primarily heat the cold fluid, so that the heat cannot be dissipated to the outside, and the heat utilization rate is improved;

2. the heating cavity is internally provided with an inner ring, a communicating hole, a spiral sheet and other structures, and cold fluid is uniformly mixed in the heating cavity when being heated, so that the phenomenon of non-uniform heating is avoided.

Drawings

FIG. 1 is a perspective view of the exterior of the device of the present invention;

FIG. 2 is a sectional view of the structure of the device of the present invention;

FIG. 3 is a side view of the structure of the apparatus of the present invention;

fig. 4 is a view showing the structure of the inner ring of the present invention.

In the figure: the device comprises a base 1, a cylinder 2, a hot flow channel 3, a liquid inlet disc 4, a liquid inlet pipe 5, a liquid outlet disc 6, a liquid outlet pipe 7, a liquid inlet channel 8, a heating cavity 9, a connecting cavity 10, an inner ring 11, a communication hole 12 and a spiral sheet 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an energy-saving environment-friendly chemical heat exchanger comprises a base 1, a barrel 2 is connected above the base 1, one end of the barrel 2 is connected with a liquid inlet plate 4 and a liquid outlet plate 6, the liquid inlet plate 4 is a hollow cylindrical ring structure, the right end of the liquid inlet plate 4 is welded on the left side wall of the barrel 2, the liquid inlet plate 4 is connected with a liquid inlet pipe 5, the liquid inlet pipe 5 is provided with two liquid inlet pipes and welded on the left wall of the liquid inlet plate 4, the liquid outlet plate 6 and the liquid inlet plate 4 are identical in structure, the diameter of the liquid outlet plate 6 is smaller than that of the liquid inlet plate 4, the liquid outlet plate 6 is positioned on the inner side of the liquid inlet plate 4, the liquid outlet plate 6 is connected with a liquid outlet pipe 7, a heat flow channel 3, a liquid inlet channel 8 and a heating cavity 9 are arranged in the barrel 2, the heat flow channel 3 penetrates through the left side and the right side of the barrel 2, the liquid inlet channel 8 is provided with a plurality of liquid inlet plate 4, the heating cavity 9 is of a cylindrical ring cavity structure, the left end of heating chamber 9 is linked together with going out liquid dish 6, inlet channel 8 is connected with connection chamber 10, inlet channel 8 and the right-hand member of heating chamber 9 all are linked together with connection chamber 10, let in the hot-fluid channel 3, the hot-fluid heats the device, inject cold fluid into inlet disk 4 through feed liquor pipe 5, cold fluid flows into inlet channel 8 inside, reentrant connection chamber 10 in, then inside entering heating chamber 9, the cold fluid of heating chamber 9 inside heats the intensification rapidly, heat in the heating chamber 9 is conducted inside entering inlet channel 8, carry out the primary heating to cold fluid, avoid the heat to want outside effluvium, improve heat utilization, then the cold fluid that heats flows into inside going out liquid dish 6, flow out by drain pipe 7 again.

Heating chamber 9 is inside to be equipped with inner ring 11, inner ring 11 is cylinder ring disc structure, inner ring 11 is equipped with a plurality of altogether and welds on the inner wall of heating chamber 9, be equipped with intercommunicating pore 12 on the inner ring 11, intercommunicating pore 12 is equipped with a plurality of altogether and the annular is arranged on inner ring 11, install a flight 13 in every intercommunicating pore 12, cold fluid gets into the inside of heating chamber 9, cold fluid need pass through intercommunicating pore 12, the inside flight 13 of intercommunicating pore 12 makes the cold fluid mix that rolls, avoid appearing cold and hot layering, the uneven phenomenon of heating produces.

The working principle is as follows: hot fluid is introduced into the hot fluid channel 3, the hot fluid heats the device, cold fluid is injected into the liquid inlet disc 4 through the liquid inlet pipe 5, the cold fluid flows into the liquid inlet channel 8, then enters the connecting cavity 10 and then enters the heating cavity 9, the cold fluid in the heating cavity 9 is rapidly heated and heated, heat in the heating cavity 9 is conducted into the liquid inlet channel 8, the cold fluid is primarily heated, the heat is prevented from being dissipated outside, and the heat utilization rate is improved; cold fluid enters the heating cavity 9, the cold fluid needs to pass through the communicating holes 12, the cold fluid is rolled and mixed by the spiral fins 13 in the communicating holes 12, the phenomena of hot and cold layering and uneven heating are avoided, and then the heated cold fluid flows into the liquid outlet disc 6 and then flows out of the liquid outlet pipe 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides an energy-concerving and environment-protective type chemical industry heat exchanger, includes base (1), its characterized in that: base (1) top is connected with barrel (2), the one end of barrel (2) is connected with feed liquor dish (4) and goes out liquid dish (6), feed liquor dish (4) are connected with feed liquor pipe (5), it is connected with drain pipe (7) to go out liquid dish (6), barrel (2) inside is equipped with hot runner way (3), liquid inlet channel (8) and heating chamber (9), liquid inlet channel (8) are connected with and connect chamber (10), heating chamber (9) inside is equipped with inner ring (11), be equipped with intercommunicating pore (12) on inner ring (11), install flight (13) in intercommunicating pore (12).

2. The energy-saving environment-friendly chemical heat exchanger according to claim 1, characterized in that: feed liquor dish (4) are hollow cylinder ring structure, and the right-hand member welding of feed liquor dish (4) is on the left side wall of barrel (2), and feed liquor pipe (5) are equipped with two altogether and weld on the left wall of feed liquor dish (4).

3. The energy-saving environment-friendly chemical heat exchanger according to claim 1, characterized in that: the structure of liquid outlet disc (6) is the same as that of liquid inlet disc (4), the diameter of liquid outlet disc (6) is smaller than that of liquid inlet disc (4), and liquid outlet disc (6) is located on the inner side of liquid inlet disc (4).

4. The energy-saving environment-friendly chemical heat exchanger according to claim 1, characterized in that: the hot runner says (3) and runs through in the left and right sides of barrel (2), and liquid inlet channel (8) are equipped with a plurality of altogether, and the left end and feed liquor dish (4) of liquid inlet channel (8) are linked together, and heating chamber (9) are cylinder ring cavity structure, and the left end and play liquid dish (6) of heating chamber (9) are linked together, and the right-hand member of liquid inlet channel (8) and heating chamber (9) all is linked together with connecting chamber (10).

5. The energy-saving environment-friendly chemical heat exchanger according to claim 1, characterized in that: the inner ring (11) is of a cylindrical ring disc-shaped structure, the inner ring (11) is provided with a plurality of holes and welded on the inner wall of the heating cavity (9), and the communication holes (12) are provided with a plurality of holes and arranged on the inner ring (11) in an annular mode.