CN205664706U - Cooling device - Google Patents

Abstract

The utility model belongs to the technical field of heat transfer device, concretely relates to cooling device, including cooling water inlet, first head, first orifice plate, casing, second orifice plate, second head, coolant outlet, cooling water inlet is linked together with first head, the coolant outlet is linked together with the second head, be equipped with heat exchange tube group in the casing, the heat exchange tube group both ends respectively with first orifice plate, second orifice plate fixed connection, the heat exchange tube group both ends are linked together with first head, second head respectively, both ends are equipped with material import, material export respectively about the casing, the export position of material import is connected with the water -locator, radial crisscross overhead gage and the lower baffle of being equipped with in the casing, heat exchange tube group passes overhead gage and lower baffle, the casing upside is equipped with the blast pipe. Its purpose is: the problem of current cooling device structural design defect have that cooling efficiency is lower, the cooling effect is relatively poor is solved.

Description

a cooling device

technical field

The utility model belongs to the technical field of heat exchange devices, in particular to a cooling device.

Background technique

Cooling device is a kind of heat exchange device, which is often used in chemical industry, medicine, food, electric power and other industries to cool down materials. At present, a water circulation cooling device is usually used for cooling materials, which includes a shell The shell is equipped with a pipe for conveying the material to be cooled. The top of one end of the shell is provided with a material inlet, and the bottom of the other end is provided with a material outlet. The material inlet and outlet are respectively connected to the two ends of the material pipeline. , and then the cooling water is poured into the shell from one end of the shell and gradually fills the shell. The cooling water in the shell fully contacts with the pipeline containing the material to be cooled, and after taking away the heat of the material in the pipeline, the temperature of the cooling water rises Then flow out from the other end of the shell, so that the temperature of the material to be cooled can be reduced. However, because the cooling device only relies on cooling water for cooling, there are problems of low cooling efficiency and poor cooling effect.

Utility model content

The purpose of the utility model is to provide a cooling device, which is used to solve the problems of low cooling efficiency and poor cooling effect caused by structural design defects of the existing cooling device.

For realizing above-mentioned technical purpose, the technical scheme that the utility model adopts is as follows:

A cooling device, comprising a cooling water inlet, a first head, a first orifice plate, a housing, a second orifice plate, a second head, and a cooling water outlet, the cooling water inlet is in communication with the first head, The cooling water outlet is connected to the second head, and the housing is provided with a heat exchange tube group, and the two ends of the heat exchange tube group are fixedly connected to the first orifice plate and the second orifice plate respectively, and the heat exchange tube group is fixedly connected to the first orifice plate and the second orifice plate. The two ends of the pipe group are respectively connected with the first head and the second head. The left and right ends of the shell are respectively provided with a material inlet and a material outlet. The outlet of the material inlet is connected with a water distributor. The shell The body is radially interlaced with an upper baffle and a lower baffle, the upper baffle is an upper arc-shaped structure, and the lower end is provided with a material circulation channel, and the arc surface of the upper baffle is fixedly connected with the inner wall of the housing. The lower baffle is a lower arc-shaped structure, with a material circulation channel at the upper end, the lower arc surface of the lower baffle is fixedly connected with the inner wall of the shell, and the heat exchange tube group passes through the upper baffle and the lower baffle plate, and an exhaust pipe is provided on the upper side of the housing.

In the utility model adopting the above technical solution, the cooling water flows into the first sealing head from the cooling water inlet, and fills the first sealing head, and then the cooling water flows into the second sealing head through the heat exchange tube group, and fills the second sealing head. Finally, it flows out from the cooling water outlet; the material to be cooled flows in from the material inlet, and the water distributor installed at the outlet of the material inlet can disperse the material and increase the cooling area of the cooling water, which is beneficial to disperse heat energy, and the material flows smoothly inside the shell. The material circulation channel at the lower end of the upper baffle and the material circulation channel at the upper end of the lower baffle flow, and finally flows out from the material outlet. The design of the upper baffle and the lower baffle increases the turbulence effect and increases the heat exchange efficiency. The shell The exhaust pipe provided on the upper side can discharge the internal gas, and can also take out part of the heat energy inside the shell. In summary, the cooling device improves the cooling efficiency and cooling effect through the design of the upper baffle, the lower baffle, the exhaust pipe and the water distributor.

It is further defined that the material inlet and the material outlet are respectively located on the upper and lower sides of the casing, such a design allows the material to flow in and out from the top, which is beneficial to the flow of the material.

It is further defined that two exhaust pipes are provided, which increases the exhaust volume and the heat energy carried out.

Description of drawings

The utility model can be further illustrated by the non-limitative embodiments provided by the accompanying drawings;

Fig. 1 is the sectional structure schematic diagram of the embodiment of a kind of cooling device of the present utility model;

The main component symbols are explained as follows:

11. Cooling water inlet, 12. Cooling water outlet, 21. First head, 22. Second head, 31. First orifice plate, 32. Second orifice plate, 4. Shell, 5. Heat exchange tube Group, 61. material inlet, 62. material outlet, 7. water distributor, 81. upper baffle, 82. lower baffle, 9. exhaust pipe.

detailed description

In order to enable those skilled in the art to better understand the utility model, the technical solution of the utility model will be further described below in conjunction with the drawings and embodiments.

As shown in Figure 1, a cooling device of the present invention includes a cooling water inlet 11, a first head 21, a first orifice 31, a housing 4, a second orifice 32, a second head 22, a cooling The water outlet 12, the cooling water inlet 11 are connected to the first head 21, the cooling water outlet 12 is connected to the second head 22, the shell 4 is provided with a heat exchange tube group 5, and the two ends of the heat exchange tube group 5 are respectively It is fixedly connected with the first orifice plate 31 and the second orifice plate 32, the two ends of the heat exchange tube group 5 are respectively connected with the first head 21 and the second head 22, and the left and right ends of the shell 4 are respectively provided with material inlets 61 1. The material outlet 62, the outlet of the material inlet 61 is connected with a water distributor 7, and the inner radial direction of the housing 4 is provided with an upper baffle 81 and a lower baffle 82, the upper baffle 81 is an upper circular arc structure, and the lower end is provided with The material circulation channel, the upper arc surface of the upper baffle 81 is fixedly connected with the inner wall of the housing 4, the lower baffle 82 is a lower arc structure, and the upper end is provided with a material circulation channel, and the lower arc surface of the lower baffle 82 is connected with the shell The inner wall of the body 4 is fixedly connected, the heat exchange tube group 5 passes through the upper baffle plate 81 and the lower baffle plate 82 , and the upper side of the shell 4 is provided with an exhaust pipe 9 .

The material inlet 61 and the material outlet 62 are respectively located on the upper and lower sides of the housing 4, such design is beneficial to the flow of materials. In fact, the positions of the material inlet 61 and the material outlet 62 on the housing 4 can also be designed according to the actual situation.

Exhaust pipe 9 is provided with two, and two exhaust pipes are conducive to increasing the exhaust gas volume and the thermal energy that takes out. In fact, the design of the exhaust pipe can also be determined according to the actual situation.

A cooling device of the utility model operates as follows: cooling water flows into the first head 21 from the cooling water inlet 11 and fills the first head 21, and then the cooling water flows into the second head through the heat exchange tube group 5 In the sealing head 22, it is filled with the second sealing head 22, and finally flows out from the cooling water outlet 12, so that the two ends of the housing 4 form a water seal; the material to be cooled flows in from the material inlet 61, and the water outlet of the material inlet 61 is provided. The water distributor 7 can disperse the material and increase the cooling area of the cooling water, which is beneficial to the dispersion of heat energy. The material flows along the material circulation channel at the lower end of the upper baffle plate 81 and the material circulation channel at the upper end of the lower baffle plate 82 inside the housing 4. Flow, and finally flow out from the material outlet 62, the design of the upper baffle 81 and the lower baffle 82 increases the turbulence effect, increases the heat exchange efficiency, the exhaust pipe 9 provided on the upper side of the housing 4 can discharge the internal gas, and also Part of the heat energy inside the shell can be taken out. The cooling device improves the cooling efficiency and cooling effect through the design of the upper baffle plate 81, the lower baffle plate 82, the exhaust pipe 9 and the water distributor 7.

The cooling device provided by the utility model has been introduced in detail above. The description of the specific embodiment is only used to help understand the method of the utility model and its core idea. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made to the utility model, and these improvements and modifications also fall into the protection of the claims of the utility model. within range.

Claims (3)

1. a cooling device, comprising cooling water inlet (11), the first end cap (21), the first orifice plate (31), housing (4), the second orifice plate (32), the second end cap ( 22), the cooling water outlet (12), the cooling water inlet (11) is connected with the first head (21), the cooling water outlet (12) is connected with the second head (22), the The casing (4) is provided with a heat exchange tube group (5), and the two ends of the heat exchange tube group (5) are respectively fixedly connected with the first orifice plate (31) and the second orifice plate (32). The two ends of the heat pipe group (5) are respectively connected with the first head (21) and the second head (22), and the left and right ends of the housing (4) are respectively provided with a material inlet (61) and a material outlet ( 62), characterized in that: the outlet of the material inlet (61) is connected with a water distributor (7), and the casing (4) is provided with an upper baffle (81) and a lower baffle (82) ), the upper baffle (81) is an upper arc-shaped structure, and the lower end is provided with a material circulation channel, and the upper arc surface of the upper baffle (81) is fixedly connected with the inner wall of the housing (4), and the lower The baffle plate (82) is a lower arc-shaped structure, and the upper end is provided with a material circulation channel, and the lower arc arc surface of the lower baffle plate (82) is fixedly connected with the inner wall of the housing (4), and the heat exchange tube group (5 ) passes through the upper baffle (81) and the lower baffle (82), and the upper side of the housing (4) is provided with an exhaust pipe (9). 2. A cooling device according to claim 1, characterized in that: the material inlet (61) and the material outlet (62) are respectively located on the upper and lower sides of the casing (4). 3. A cooling device according to claim 1 or 2, characterized in that there are two exhaust pipes (9).