CN217179344U

CN217179344U - Heat exchanger capable of being additionally provided with special-shaped bypass pipe

Info

Publication number: CN217179344U
Application number: CN202123411704.2U
Authority: CN
Inventors: 管介善; 宋琪; 曹建国
Original assignee: WUXI BOLIDA HEAT EXCHANGER CO Ltd
Current assignee: WUXI BOLIDA HEAT EXCHANGER CO Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-12
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a heat exchanger capable of being additionally provided with a special-shaped bypass pipe, which relates to the technical field of heat exchange devices and comprises a heat exchange body internally provided with a heat exchange core and a special-shaped bypass pipe with a pipeline in an M shape, wherein a left upper sealing head is encapsulated at the upper part of the left side surface of the heat exchange body, a left lower sealing head is encapsulated at the lower part of the left side surface of the heat exchange body, an outlet pipe is arranged on the left upper sealing head, and an inlet pipe is arranged on the left lower sealing head; the outlet pipe is provided with an outlet pipe bypass connecting port, and the inlet pipe is provided with an inlet pipe bypass connecting port; two ends of the special-shaped bypass pipe are respectively detachably connected with the outlet pipe bypass connecting port and the inlet pipe bypass connecting port; the special-shaped bypass pipe is detachably arranged on the outer surface of the front surface of the heat exchange body. The utility model discloses can prolong the life of heat exchanger.

Description

Heat exchanger capable of being additionally provided with special-shaped bypass pipe

Technical Field

The utility model belongs to the technical field of heat transfer device, specifically be a can install heat exchanger of dysmorphism bypass pipe additional.

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.

Plate-fin heat exchangers are widely used due to their advantages of high heat transfer efficiency, compactness, strong adaptability, etc.; however, the oil used for heat exchange is not disposable due to economic considerations, and a lot of impurities are accumulated in long-term use, and the impurities are gradually accumulated in an oil passage in the heat exchanger to form blockage, so that the pump lift prepared in advance is insufficient, the heat exchange efficiency is reduced, and the service lives of the pump and the heat exchanger are also reduced; the plate-fin heat exchanger is difficult to clean and overhaul, a large amount of manpower is needed for cleaning, the heat exchanger is not cost-effective, the heat exchanger is required to be replaced frequently, the cost is increased, although the problem can be solved by adding a bypass pipe between the inlet pipe and the outlet pipe of a heat exchange medium of the heat exchanger directly in the prior art, the heat exchange medium to be heated flowing through the bypass pipe cannot be subjected to heat exchange, the heat exchange efficiency is low, the heat exchanger is required to be replaced, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides a pair of can install heat exchanger of dysmorphism bypass pipe additional to overcome among the prior art because of the inside problem that blocks up of heat exchanger needs often to change the heat exchanger.

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

the utility model provides a heat exchanger capable of being additionally provided with a special-shaped bypass pipe, which comprises a heat exchange body internally provided with a heat exchange core and a special-shaped bypass pipe with a pipeline in an M shape, wherein a left upper end socket is encapsulated on the upper part of the left side surface of the heat exchange body, a left lower end socket is encapsulated on the lower part of the left side surface of the heat exchange body, an outlet pipe is arranged on the left upper end socket, and an inlet pipe is arranged on the left lower end socket; the outlet pipe is provided with an outlet pipe bypass connecting port, and the inlet pipe is provided with an inlet pipe bypass connecting port; two ends of the special-shaped bypass pipe are respectively detachably connected with the outlet pipe bypass connecting port and the inlet pipe bypass connecting port; the special-shaped bypass pipe is detachably arranged on the outer surface of the front surface of the heat exchange body.

The utility model provides a pair of can install heat exchanger of dysmorphism bypass pipe additional, preferably, the pipeline of dysmorphism bypass pipe has the shape that is different from "M" shape.

The utility model provides a can install heat exchanger of dysmorphism bypass pipe additional, preferably, the pipe diameter of import pipe and outlet pipe is 45 mm; the pipe diameter of the special-shaped bypass pipe is 36 mm.

The technical scheme has the following advantages or beneficial effects:

the utility model discloses a heat exchanger capable of being additionally provided with a special-shaped bypass pipe, which relates to the technical field of heat exchange devices and comprises a heat exchange body internally provided with a heat exchange core and a special-shaped bypass pipe with a pipeline in an M shape, wherein a left upper sealing head is encapsulated at the upper part of the left side surface of the heat exchange body, a left lower sealing head is encapsulated at the lower part of the left side surface of the heat exchange body, an outlet pipe is arranged on the left upper sealing head, and an inlet pipe is arranged on the left lower sealing head; the outlet pipe is provided with an outlet pipe bypass connecting port, and the inlet pipe is provided with an inlet pipe bypass connecting port; two ends of the special-shaped bypass pipe are respectively detachably connected with the outlet pipe bypass connecting port and the inlet pipe bypass connecting port; the special-shaped bypass pipe is detachably arranged on the outer surface of the front side of the heat exchange body.

The utility model discloses can prolong the life of heat exchanger.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a front view of a heat exchanger to which a special-shaped bypass pipe can be added according to embodiment 1 of the present invention;

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, merely for convenience in describing the invention and simplifying the description, and does 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 invention.

The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

in order to solve the problem that the service life of a heat exchanger is influenced by the blockage of an oil duct inside the heat exchanger in the prior art, the embodiment 1 of the utility model provides a heat exchanger capable of being additionally provided with a special-shaped bypass pipe, as shown in fig. 1, the heat exchanger comprises a heat exchange body 1 internally provided with a heat exchange core 11 and a special-shaped bypass pipe 2 with a pipeline in an M shape, a left upper end enclosure 12 is packaged at the upper part of the left side surface of the heat exchange body 1, a left lower end enclosure 13 is packaged at the lower part of the left side surface of the heat exchange body, an outlet pipe 121 is arranged on the left upper end enclosure 12, and an inlet pipe 131 is arranged on the left lower end enclosure 13; wherein the outlet pipe 121 is provided with an outlet pipe bypass connecting opening 122, and the inlet pipe 131 is provided with an inlet pipe bypass connecting opening 132; two ends of the special-shaped bypass pipe 2 are respectively detachably connected with the outlet pipe bypass connecting port 122 and the inlet pipe bypass connecting port 132;

the special-shaped bypass pipe 2 is detachably arranged on the outer surface of the front surface of the heat exchange body 1.

When the heat exchanger provided by the embodiment 1 of the utility model and provided with the special-shaped bypass pipe works, hot oil to be cooled is connected to the inlet pipe 131 through the pipeline; cold air for cooling is directly blown to the front from the back of a heat exchanger which can be additionally provided with a special-shaped bypass pipe; inside the heat exchanger, cold air and hot oil can complete heat exchange in the heat exchange core 11; the hot oil after cooling will flow out of the outlet pipe 121; after a heat exchanger that can install special-shaped bypass pipe additional used a period of time, some jam has appeared in the heat exchanger inside, the user can be as required decide by oneself special-shaped bypass pipe 2 through outlet pipe bypass connector 122, inlet pipe bypass connector 132 is installed on heat transfer body 1, at this moment, the oil that waits to cool that gets into from inlet pipe 131 will have a part to flow to outlet pipe 121 department through special-shaped bypass pipe 2, special-shaped bypass pipe 2 is owing to set up in the front of heat transfer body 1, cold wind also can blow special-shaped bypass pipe 2, partial refrigerated effect has also been played, thereby the life of heat exchanger is prolonged.

The pipe of the profiled bypass pipe 2 has a shape other than an "M" shape in this embodiment. The beneficial effects are that: the shaped by-pass 2 can be of any different shape, the main purpose being to find a suitable value from the increase of the area to which the by-pass is blown by the cold air and the production cost of the by-pass.

The pipe diameters of the inlet pipe 131 and the outlet pipe 121 are 45mm in this embodiment; the pipe diameter of the special-shaped bypass pipe 2 is 36 mm. The beneficial effects are that: the reasonable pipe diameter of the bypass pipe is designed according to the pipe diameters of the inlet and the outlet of hot oil, so that the service life of the heat exchanger is prolonged to the maximum extent on the premise that the working efficiency of the heat exchanger is guaranteed.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A heat exchanger capable of being additionally provided with a special-shaped bypass pipe is characterized by comprising a heat exchange body internally provided with a heat exchange core and the special-shaped bypass pipe with an M-shaped pipeline, wherein a left upper end enclosure is encapsulated at the upper part of the left side surface of the heat exchange body, a left lower end enclosure is encapsulated at the lower part of the left side surface of the heat exchange body, an outlet pipe is arranged on the left upper end enclosure, and an inlet pipe is arranged on the left lower end enclosure;

the outlet pipe is provided with an outlet pipe bypass connecting port, and the inlet pipe is provided with an inlet pipe bypass connecting port;

two ends of the special-shaped bypass pipe are respectively detachably connected with the outlet pipe bypass connecting port and the inlet pipe bypass connecting port;

the special-shaped bypass pipe is detachably arranged on the outer surface of the front surface of the heat exchange body.

2. The heat exchanger with the addition of the special-shaped bypass pipe as claimed in claim 1, wherein the pipe of the special-shaped bypass pipe has a shape different from that of the "M".

3. The heat exchanger capable of being additionally provided with the special-shaped bypass pipe according to claim 1, wherein the pipe diameters of the inlet pipe and the outlet pipe are 45 mm; the pipe diameter of the special-shaped bypass pipe is 36 mm.