CN208075653U - Chemical industry high-performance heat exchanger - Google Patents

Abstract

The utility model discloses a kind of chemical industry high-performance heat exchangers,Including gas inlet tube,Gas outlet,Water inlet tube,Water outlet tube and heat exchange fill,And gas inlet tube,Gas outlet, which penetrates through, is connected to the upper end that heat exchange fills,Water inlet tube,The perforation of water outlet tube is connected to heat exchange and fills on side wall,This heat exchanger apparatus passes through water feed liquor water inlet tube,Water is flowed out by major flow duct and Zhi Liuguan using water outlet tube,Wherein,Hot gas enters gas inlet tube,Heat dissipation tank is ejected into multiple heat-conducting blocks from puff prot,Carry out heat exchange,And,Air-flow drives the flutter up and down under the action of the spring of entire heat dissipation tank,So that the heat of heat dissipation tank can be passed to uniformly and effectively on Zhi Liuguan,Prevent heat build-up,On the other hand,Cylinder thermal vias can take away major flow duct heat,Heat dissipation convex block further expands heat dissipation area,So that the heat exchange efficiency of entire heat exchanger greatly increases.

Description

High efficiency heat exchanger for chemical industry

technical field

The utility model relates to the technical field of chemical industry, in particular to a high-efficiency heat exchanger for chemical industry.

Background technique

In the chemical industry, a heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used ; Existing heat exchangers have low heat exchange efficiency and slow heat exchange. Therefore, a high-efficiency heat exchanger for chemical industry is proposed.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a high-efficiency heat exchanger for chemical industry.

In order to achieve the above object, the utility model adopts the following technical solutions:

A high-efficiency heat exchanger for chemical industry, comprising a gas inlet pipe, a gas outlet pipe, a water inlet pipe, a water outlet pipe and a heat exchange tank, and the gas inlet pipe and the gas outlet pipe are connected through the upper end of the heat exchange tank, The water inlet pipe and the water outlet pipe are connected through the side wall of the heat exchange tank, and it is characterized in that the water inlet pipe and the water outlet pipe are connected to each other through a main flow pipe located in the inner cavity of the heat exchange tank , the heat exchange tank is casted to form cylindrical heat dissipation through holes communicating with each other before and after;

The side wall of the main flow pipe is inserted through the two ends of a branch pipe that circulates back, and the other side of the branch pipe is provided with a heat dissipation box, and the branch pipe is wound on the side wall of the heat dissipation box. The bottom is connected to the lower part of the inner cavity of the heat exchange tank through a spring, and the side wall of the cooling box is connected with multiple air injection ports, and the opening of the air injection port is sprayed between the gaps between the multiple heat conduction blocks connected to the side wall of the main draft pipe. Between, the upper end of the inner cavity of the heat dissipation box is connected with a sleeve through, and an air inlet pipe is slidably inserted into the sleeve.

Preferably, a plurality of heat dissipation bumps are connected to the surface of the inner cavity of the cylindrical heat dissipation through hole.

Preferably, there are at least sixteen heat conduction blocks and air injection ports, and they are equally spaced.

Preferably, universal wheels are connected to the bottom of the heat exchange tank.

Preferably, the branch pipe is slid up and down and wound on the surface of the heat dissipation tank.

Compared with the prior art, the beneficial effect of the utility model is: the heat exchanger device enters the water through the water inlet pipe, and the water flows out through the main flow pipe and the branch pipe and then through the water outlet pipe, wherein the hot gas enters the gas The inlet pipe and cooling box are ejected from the air outlet to multiple heat-conducting blocks for heat exchange, and the airflow drives the entire cooling box to vibrate up and down under the action of the spring, so that the heat of the cooling box can be evenly and effectively transferred to the branch pipes On the other hand, the cylindrical heat dissipation holes will take away the heat from the main flow pipe, and the heat dissipation bumps further expand the heat dissipation area, thereby greatly increasing the heat exchange efficiency of the entire heat exchanger.

Description of drawings

Fig. 1 is the structural representation that the utility model proposes.

In the figure: air inlet pipe 1, air outlet pipe 2, water inlet pipe 3, water outlet pipe 4, main flow pipe 5, cylindrical heat dissipation through hole 6, heat dissipation bump 7, heat conduction block 8, branch pipe 9, heat dissipation Box 10, spring 11, sleeve 12, heat exchange tank 13, air jet 14.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Fig. 1, a high-efficiency heat exchanger for chemical industry includes gas inlet pipe 1, gas outlet pipe 2, water inlet liquid pipe 3, water outlet liquid pipe 4 and heat exchange tank 13, and gas inlet pipe 1, gas outlet pipe 2 are connected through the upper end of the heat exchange tank 13, and the water inlet pipe 3 and the water outlet pipe 4 are connected through the side wall of the heat exchange tank 13. It is characterized in that the water inlet pipe 3 and the water outlet pipe 4 pass through A main flow pipe 5 located in the inner cavity of the heat exchange tank 13 is connected to each other, and the heat exchange tank 13 is casted to form a cylindrical cooling through hole 6 communicating with the front and back;

The side wall of the main flow pipe 5 is inserted through the two ends of a branch pipe 9 which circulates back, and the other side of the branch pipe 9 is provided with a cooling box 10, and the branch pipe 9 is wound on the side wall of the cooling box 10 to dissipate heat. The bottom of the box 10 is connected to the lower part of the inner cavity of the heat exchange tank 13 through the spring 11, and the side wall of the heat dissipation box 10 is connected with a plurality of air injection ports 14, and the opening of the air injection port 14 is sprayed on the side wall of the main flow pipe 5 A sleeve 12 is connected through the upper end of the inner cavity of the cooling box 10 between the gaps of the connected heat conducting blocks 8 , and the air inlet pipe 1 is slidably inserted into the sleeve 12 .

The surface of the inner cavity of the cylindrical heat dissipation through hole 6 is connected with a plurality of heat dissipation bumps 7, and there are at least sixteen heat conduction blocks 8 and air jets 14, which are distributed at equal intervals. The bottom of the heat exchange tank 13 is connected with universal wheels for easy movement. , the branch pipe 9 is slid up and down and wound on the surface of the cooling box 10 .

Working principle: The heat exchanger device enters water through the water inlet pipe 3, and the water flows out through the main flow pipe 5 and the branch pipe 9, and then flows out through the water outlet pipe 4, wherein the hot gas enters the gas inlet pipe 1, and the cooling box 10 flows from the The air jets 14 are ejected to a plurality of heat conducting blocks 8 for heat exchange, and the air flow drives the entire cooling box 10 to vibrate up and down under the action of the spring 11, so that the heat of the cooling box 10 can be evenly and effectively transferred to the branch pipe 9 On the other hand, the cylindrical heat dissipation through hole 6 will take away the heat from the main draft pipe 5, and the heat dissipation bump 7 further expands the heat dissipation area.

The above content described in this specification is only an illustration of the utility model. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, as long as they do not deviate from the content of the specification of the utility model or go beyond the definition of the claims All should belong to the scope of protection of the present utility model.

Claims (5)

1. A high-efficiency heat exchanger for chemical industry, comprising gas inlet pipe (1), gas outlet pipe (2), water inlet liquid pipe (3), water outlet liquid pipe (4) and heat exchange tank (13), and The gas inlet pipe (1) and the gas outlet pipe (2) are connected through the upper end of the heat exchange tank (13), and the water inlet pipe (3) and the water outlet pipe (4) are connected through the heat exchange tank (13). On the side wall, it is characterized in that the water inlet pipe (3) and the water outlet pipe (4) are connected to each other through a main flow pipe (5) located in the inner cavity of the heat exchange tank (13). The heat exchange tank (13) is casted to form a cylindrical heat dissipation through hole (6) communicating with the front and back; The side wall of the main flow pipe (5) is inserted through the two ends of a branch pipe (9) which circulates back, and the other side of the branch pipe (9) is provided with a cooling box (10), and the branch pipe (9) ) is wound on the side wall of the cooling box (10), the bottom of the cooling box (10) is connected to the lower part of the inner cavity of the heat exchange tank (13) through a spring (11), and the side wall of the cooling box (10) A plurality of air injection ports (14) are connected through, and the openings of the air injection ports (14) are sprayed between the gaps of a plurality of heat conduction blocks (8) connected to the side wall of the main draft pipe (5), and the heat dissipation box (10 ) is connected with a sleeve (12) through the upper end of the inner cavity, and an air inlet pipe (1) is slidably inserted in the sleeve (12). 2. A high-efficiency heat exchanger for chemical industry according to claim 1, characterized in that, a plurality of heat dissipation bumps (7) are connected to the surface of the inner cavity of the cylindrical heat dissipation through hole (6). 3. A high-efficiency heat exchanger for chemical industry according to claim 1, characterized in that there are at least sixteen heat conducting blocks (8) and air injection ports (14) distributed at equal intervals. 4. A high-efficiency heat exchanger for chemical industry according to claim 1, characterized in that, the bottom of the heat exchange tank (13) is connected with universal wheels. 5. A high-efficiency heat exchanger for chemical industry according to claim 1, characterized in that, the branch pipe (9) slides up and down and wraps around the surface of the heat dissipation box (10).