CN-224215890-U - Full-row static heat exchanger

Abstract

The utility model relates to the technical field of heat exchangers, and particularly discloses a full-row static heat exchanger which comprises a heat exchanger shell, wherein a flange cover is arranged at the top of the heat exchanger shell, a sealing gasket is arranged at the joint of the flange cover and the heat exchanger shell, a medium feeding pipe and a cooling water discharging pipe are arranged at the top of the flange cover, a medium discharging pipe, a cooling water feeding pipe and a liquid discharging pipe are arranged at the bottom of the heat exchanger shell, a cooling coil is arranged in the heat exchanger shell, one end of the cooling coil is connected with the medium feeding pipe, and the other end of the cooling coil is connected with the medium discharging pipe. The cooling coil of this heat exchanger sets up inside the heat exchanger, thereby cooling coil's both ends and medium business turn over pipeline are fixed and are linked to each other cooling coil in addition, let cooling coil need not to weld in the heat exchanger inside, convenient dismounting not only, also increase heat exchanger inner space moreover, do not weld in the middle of the whole root of heat exchange coil, let the medium circulation smooth and easy, the resistance is little, can be full arrange quiet.

Inventors

• CHEN KAIMING

Assignees

• 上海诺果机电设备有限公司

Dates

Publication Date

20260508

Application Date

20250701

Claims (6)

1. 1. A full-row static heat exchanger comprises a heat exchanger shell (1) and is characterized in that a flange cover (2) is arranged at the top of the heat exchanger shell (1), a sealing gasket (10) is arranged at the joint of the flange cover (2) and the heat exchanger shell (1), a medium feeding pipe (7) and a cooling water discharging pipe (8) are arranged at the top of the flange cover (2), a medium discharging pipe (5), a cooling water inlet pipe (6) and a liquid discharging pipe (11) are arranged at the bottom of the heat exchanger shell (1), a cooling coil (9) is arranged in the heat exchanger shell (1), one end of the cooling coil (9) is connected with the medium feeding pipe (7), and the other end of the cooling coil (9) is connected with the medium discharging pipe (5).
2. 2. The full-row static heat exchanger according to claim 1, wherein the heat exchanger shell (1) is welded with a mounting frame (3).
3. 3. The full-row static heat exchanger according to claim 1, wherein the drain pipe (11) is provided with a ball valve (4).
4. 4. The full-row static heat exchanger according to claim 1, wherein the flange cover (2) is fixedly connected with a flange plate at the top of the heat exchanger shell (1) through bolts and nuts.
5. 5. The full-row static heat exchanger according to claim 1, wherein the cooling water drain pipe (8) and the cooling water inlet pipe (6) are communicated with the heat exchanger shell (1).
6. 6. The full-row static heat exchanger according to claim 1, wherein the liquid discharge pipe (11) is welded with the bottom of the heat exchanger shell (1).

Description

Full-row static heat exchanger Technical Field The utility model relates to the technical field of coil heat exchangers, in particular to a full-row static heat exchanger. Background The heat exchanger is a key device for realizing heat transfer in the industrial field, the core function of the heat exchanger is to transfer the heat of high-temperature fluid to low-temperature fluid in a solid wall surface or direct contact mode, the heat exchanger is widely applied to industries such as chemical industry, petroleum, power and food, and the like, the existing heat exchanger is often required to be welded with the cooling coil and the structure inside the heat exchanger when being installed, so that the heat exchanger is inconvenient to operate, occupies the inner space of a heat exchange tube, is very inconvenient to replace a later-stage cooling coil, and provides a full-row static heat exchanger for the purposes. Disclosure of utility model The utility model aims at overcoming the defects of the prior art and provides a full-row static heat exchanger so as to solve the problems of the prior art. In order to achieve the purpose, the full-row static heat exchanger comprises a heat exchanger shell, wherein a flange cover is arranged at the top of the heat exchanger shell, a sealing gasket is arranged at the joint of the flange cover and the heat exchanger shell, a medium feeding pipe and a cooling water discharging pipe are arranged at the top of the flange cover, a medium discharging pipe, a cooling water feeding pipe and a liquid discharging pipe are arranged at the bottom of the heat exchanger shell, a cooling coil is arranged in the heat exchanger shell, one end of the cooling coil is connected with the medium feeding pipe, and the other end of the cooling coil is connected with the medium discharging pipe. As a preferable technical scheme of the utility model, the heat exchanger shell is welded with a mounting frame. As a preferable technical scheme of the utility model, the ball valve is arranged on the liquid discharge pipe. As a preferable technical scheme of the utility model, the flange cover is fixedly connected with the flange plate at the top of the heat exchanger shell through bolts and nuts. As a preferable technical scheme of the utility model, the cooling water drain pipe and the cooling water inlet pipe are communicated with the heat exchanger shell. As a preferable technical scheme of the utility model, the liquid discharge pipe is welded with the bottom of the heat exchanger shell. Compared with the prior art, the heat exchanger has the beneficial effects that the cooling coil is arranged in the heat exchanger, and the two ends of the cooling coil are fixedly connected with the medium inlet and outlet pipelines so as to fix the cooling coil, so that the cooling coil does not need to be welded in the heat exchanger, the heat exchanger is convenient to disassemble and assemble, the internal space of the heat exchanger is increased, the whole middle of the heat exchange coil is not welded, the medium circulation is smooth, the resistance is small, the heat exchanger can be fully arranged, the high and low pressure is sealed respectively, and the reliability is high. Drawings FIG. 1 is a schematic perspective view of the present utility model; fig. 2 is a schematic diagram of the internal structure of the present utility model. 1, A heat exchanger shell; 2, a flange cover, 3, a mounting rack, 4, a ball valve, 5, a medium discharging pipe, 6, a cooling water inlet pipe, 7, a medium feeding pipe, 8, a cooling water drain pipe, 9, a cooling coil pipe, 10, a sealing gasket, 11 and a drain pipe. Detailed Description The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model. Referring to fig. 1-2, the utility model provides a technical scheme that the full-row static heat exchanger comprises a heat exchanger shell 1, wherein a flange cover 2 is arranged at the top of the heat exchanger shell 1, a sealing gasket 10 is arranged at the joint of the flange cover 2 and the heat exchanger shell 1, a medium feeding pipe 7 and a cooling water discharging pipe 8 are arranged at the top of the flange cover 2, a medium discharging pipe 5, a cooling water inlet pipe 6 and a liquid discharging pipe 11 are arranged at the bottom of the heat exchanger shell 1, a cooling coil 9 is arranged in the heat exchanger shell 1, one end of the cooling coil 9 is connected with the medium feeding pipe 7, the other end of the cooling coil 9 is connected with the medium discharging pipe 5, and a medium enters the cooling coil 9 through the medium feeding pipe 7 and is conveyed to the medium discharging pipe 5 for discharging after heat exchange through the cooling