CN220670263U

CN220670263U - Assembled heat exchanger

Info

Publication number: CN220670263U
Application number: CN202322267656.7U
Authority: CN
Inventors: 陆俊宇
Original assignee: Nantong Eastman Automation Technology Co ltd
Current assignee: Nantong Eastman Automation Technology Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-26
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses an assembled heat exchanger, which relates to the technical field of heat exchange devices and comprises a first shell, wherein a second shell is arranged on the right side of the first shell, a connecting shaft is fixedly arranged at the joint of the first shell and the second shell, a group of first liquid inlets are respectively formed in the top ends of the first shell and the second shell, a group of exhaust ports are respectively formed in one sides, far away from the first liquid inlets, of the top ends of the first shell and the second shell, a group of first liquid outlets are respectively formed in one sides, far away from the connecting shaft, of the first shell and the second shell, a second liquid inlet is formed in the left side of the first shell, a first heat exchange tube is fixedly arranged in the first shell, a second heat exchange tube is fixedly arranged in the second shell, and a second liquid outlet is formed in one side, far away from the first heat exchange tube, of the second heat exchange tube. The utility model can adjust the height of the device and assemble the device to increase the length of the device so as to meet the actual installation requirement and facilitate the use of users.

Description

Assembled heat exchanger

Technical Field

The utility model relates to the technical field of heat exchanging devices, in particular to an assembled heat exchanger.

Background

A heat exchanger (also known as a heat exchanger or heat exchange device) is a device for transferring heat from a hot fluid to a cold fluid to meet specified process requirements, and is an industrial application of convective heat transfer and thermal conduction. The heat exchangers can be classified in different ways. According to the operation process, the method can be divided into three categories of a dividing wall type, a mixed type and a heat accumulating type (or called regenerative type); the heat exchanger is important in chemical industry, petroleum, power, food and other industrial production, and can be used as heater, cooler, condenser, evaporator, reboiler, etc. in chemical industry. For example, a polytetrafluoroethylene heat exchanger for low temperature of a power plant is novel device equipment for recovering waste heat for reducing the temperature of discharged smoke of the power plant. The fluoroplastic heat exchanger can prevent acid corrosion and reduce the temperature of flue gas to be within 100 ℃, and the heat exchanger is energy-saving equipment for realizing heat transfer between materials between two or more fluids with different temperatures, and is one of main equipment for enabling heat to be transferred from fluid with higher temperature to fluid with lower temperature, enabling the temperature of the fluid to reach the index specified by a flow path so as to meet the requirement of process conditions and improving the energy utilization rate. The heat exchanger industry relates to more than 30 industries such as heating ventilation, pressure vessels, reclaimed water treatment equipment, chemical industry, petroleum and the like, and forms an industrial chain.

The prior Chinese patent is searched: the heat exchanger (application number: CN 201720998819.0) comprises a barrel body with an inner cavity, at least one first ventilating pipe communicated with the surface of the barrel body, a cover plate mechanism connected to one side of the barrel body, at least one second ventilating pipe and a bent pipe, wherein the second ventilating pipe penetrates through the cover plate mechanism to extend to the other side of the inner cavity of the barrel body and is close to the other side of the inner cavity of the barrel body, the axis of the bent pipe is collinear with the axis of the second ventilating pipe, the bent pipe comprises an inlet and an outlet which are mutually communicated, and the air inlet and the air outlet extend out of the other side of the inner cavity of the barrel body. The utility model provides a heat exchanger, compares with prior art, and the import of return bend, export are located same one side, simple structure, facilitate the user's operation need not artifical too much management, simultaneously, and the design of return bend makes the heat exchange more abundant, therefore, the heat exchanger of this application has simple structure, heat exchange efficiency height, degree of automation is high, convenient operation's advantage, has certain use value.

The above patent has the advantages of simple structure, high heat exchange efficiency, high automation degree and convenient operation, and has a certain use value, but the height of the device and the adjusting device can not be lengthened or shortened to meet the actual installation requirement, and the device is inconvenient for users to use. Therefore, it is necessary to invent an assembled heat exchanger to solve the above problems.

Disclosure of Invention

The utility model aims to provide an assembled heat exchanger, which solves the problems that the prior art cannot lengthen or shorten the height of a device and an adjusting device so as to meet the actual installation requirement and is inconvenient for users to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an assembled heat exchanger, includes first casing, the right side of first casing is provided with the second casing, first casing with the junction fixed mounting of second casing has the connecting axle, first casing with a set of first inlet has respectively been seted up on the top of second casing, first casing with the top of second casing is kept away from a set of gas vent has respectively been seted up to one side of first inlet, first casing with the second casing is kept away from a set of first liquid outlet has respectively been seted up to one side of connecting axle, the second inlet has been seted up in the left side of first casing, the inside fixed mounting of first casing has first heat exchange tube, the inside fixed mounting of second casing has the second heat exchange tube, the second heat exchange tube is kept away from one side of first heat exchange tube has seted up the second liquid outlet.

Preferably, a coupling is arranged at the side of the second heat exchange tube connected with the first heat exchange tube.

Preferably, a group of cylinders is arranged at the bottoms of the first shell and the second shell respectively.

Preferably, each group of the inside of the two groups of the cylinders is movably connected with one group of telescopic shafts.

Preferably, the top ends of the two groups of telescopic shafts are each provided with a group of connecting plates.

Preferably, each of the outer walls of the two sets of cylinders is fixedly provided with a set of boxes.

Preferably, each of the two sets of outer walls of the box body is fixedly connected with two sets of fixing sheets.

The utility model has the technical effects and advantages that:

1. through setting up first casing, second casing, connecting axle, first inlet, gas vent, first liquid outlet, second inlet, first heat exchange tube, second liquid outlet, shaft coupling, the user can assemble the device, reduces or lengthens the device, increases its use value, makes it can use under the circumstances of equipment or not assembling;

2. through setting up cylinder, telescopic shaft, connecting plate, box, stationary blade, the user can carry out the altitude mixture control to the device to reach actual installation demand, the stationary blade also can fix the device, receives vibrations in preventing work and drops.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a front view of an assembled heat exchanger according to the present utility model.

FIG. 2 is a schematic diagram of an explosion structure of an assembled heat exchanger according to the present utility model.

Fig. 3 is a schematic top view of the assembled heat exchanger of the present utility model.

Fig. 4 is a schematic side view of an assembled heat exchanger of the present utility model.

In the figure: 1. a first housing; 2. a second housing; 3. a connecting shaft; 4. a first liquid inlet; 5. an exhaust port; 6. a first liquid outlet; 7. a second liquid inlet; 8. a first heat exchange tube; 9. a second heat exchange tube; 10. a second liquid outlet; 11. a coupling; 12. a cylinder; 13. a telescopic shaft; 14. a connecting plate; 15. a case; 16. and a fixing piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model provides an assembled heat exchanger as shown in fig. 1-comprising a first housing 1, wherein the first housing 1 is provided for connecting and protecting the internal components; the right side of the first housing 1 is provided with a second housing 2, wherein the second housing 2 is also for connecting and protecting the internal components; a connecting shaft 3 is fixedly arranged at the joint of the first shell 1 and the second shell 2, wherein the connecting shaft 3 is used for connecting the first shell 1 and the second shell 2 so as to assemble the first shell 1 and the second shell 2; the top ends of the first shell 1 and the second shell 2 are respectively provided with a group of first liquid inlets 4, wherein the first liquid inlets 4 are inlet openings for cooling liquid to enter the first shell 1 and the second shell 2; a group of exhaust ports 5 are respectively formed at one sides of the top ends of the first shell 1 and the second shell 2, which are far away from the first liquid inlet 4, wherein the exhaust ports 5 are used for exhausting gas generated when cooling liquid and heating liquid perform heat exchange; one side of the first shell 1 and one side of the second shell 2, which are far away from the connecting shaft 3, are respectively provided with a group of first liquid outlets 6, wherein the first liquid outlets 6 are used for discharging the cooling liquid with the temperature increased after the heating liquid exchanges heat with the cooling liquid; the left side of the first shell 1 is provided with a second liquid inlet 7, wherein the second liquid inlet 7 is an inlet for heating liquid to enter the first shell 1 and the second shell 2; the first heat exchange tube 8 is fixedly arranged in the first shell 1, wherein the first heat exchange tube 8 stores heating liquid, and when the heating liquid flows, heat exchange is carried out between the first heat exchange tube 8 and cooling liquid; the second heat exchange tube 9 is fixedly arranged in the second shell 2, wherein the second heat exchange tube 9 stores heating liquid, and when the heating liquid flows from the first heat exchange tube 8 to the second heat exchange tube 9, the heating liquid exchanges heat with cooling liquid through the second heat exchange tube 9; the second heat exchange tube 9 has a second liquid outlet 10 at a side far away from the first heat exchange tube 8, wherein the second liquid outlet 10 is provided for discharging the heating liquid.

The second heat exchange tube 9 is provided with a coupling 11 on the side where the first heat exchange tube 8 is connected, wherein the coupling 11 is for connecting the inside of the device by connecting the first heat exchange tube 8 and the second heat exchange tube 9 when the device is assembled, so that the heating liquid can circulate inside.

The bottoms of the first shell 1 and the second shell 2 are respectively provided with a group of air cylinders 12, wherein the air cylinders 12 drive the telescopic shafts 13 to stretch and retract for providing power, and finally drive the device to adjust the height.

Each group of inside of the two groups of cylinders 12 is movably connected with a group of telescopic shafts 13, wherein the telescopic shafts 13 are used for driving the connecting plates 14 to stretch after receiving power.

The top ends of the two sets of telescopic shafts 13 are each provided with a set of connecting plates 14, wherein the connecting plates 14 are used for connecting the first shell 1, the second shell 2 and the telescopic shafts 13, so that the height of the device is adjusted.

A set of boxes 15 are fixedly installed on the outer walls of the two sets of cylinders 12, wherein the boxes 15 are used for protecting the internal cylinders 12 from damage.

Two groups of fixing pieces 16 are fixedly connected to the outer walls of the two groups of boxes 15, wherein the fixing pieces 16 are used for fixing the device and preventing the device from falling off due to vibration in the working process.

Working principle: when the assembled heat exchanger is used, a user fixes the device through the fixing piece 16, the air cylinder 12 in the box body 15 drives the telescopic shaft 13, the telescopic shaft 13 drives the connecting plate 14, the connecting plate 14 finally drives the first shell 1 and the second shell 2, so that the height of the device can be adjusted, the device can meet the actual installation requirement, then cooling liquid enters through the first liquid inlet 4, heating liquid enters through the second liquid inlet 7, the heating liquid flows from the first heat exchange tube 8 to the second heat exchange tube 9, heat exchange is carried out between the heating liquid and the cooling liquid through the first heat exchange tube 8 and the second heat exchange tube 9 in the flowing process, then the cooled heating liquid is discharged through the second liquid outlet 10, the cooling liquid with the temperature increased is discharged through the first liquid outlet 6, gas generated during heat exchange between the heating liquid and the cooling liquid is discharged through the air outlet 5, the user can assemble the device according to reality, the two groups of shells are connected through the connecting shaft 3, the two groups of heat exchange tubes are connected through the coupling 11, and finally the use value of the device is reduced or lengthened.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An assembled heat exchanger comprising a first housing (1), characterized in that: the right side of first casing (1) is provided with second casing (2), first casing (1) with junction fixed mounting of second casing (2) has connecting axle (3), first casing (1) with a set of first inlet (4) have respectively been seted up on the top of second casing (2), first casing (1) with a set of gas vent (5) have respectively been seted up on one side that the top of second casing (2) was kept away from first inlet (4), first casing (1) with second casing (2) are kept away from one side of connecting axle (3) has respectively been seted up a set of first liquid outlet (6), second inlet (7) have been seted up on the left side of first casing (1), the inside fixed mounting of first casing (1) has first heat exchange tube (8), the inside fixed mounting of second casing (2) has second heat exchange tube (9), second heat exchange tube (9) are kept away from first heat exchange tube (8) one side is equipped with second liquid outlet (10).

2. An assembled heat exchanger according to claim 1, wherein: and a coupling (11) is arranged at one side of the second heat exchange tube (9) connected with the first heat exchange tube (8).

3. An assembled heat exchanger according to claim 1, wherein: a group of cylinders (12) are respectively arranged at the bottoms of the first shell (1) and the second shell (2).

4. A modular heat exchanger as claimed in claim 3, wherein: and each group of the two groups of cylinders (12) is movably connected with a group of telescopic shafts (13).

5. An assembled heat exchanger according to claim 4, wherein: and one group of connecting plates (14) are arranged at the top ends of the two groups of telescopic shafts (13).

6. A modular heat exchanger as claimed in claim 3, wherein: and a group of box bodies (15) are fixedly arranged on each group of outer walls of the two groups of air cylinders (12).

7. An assembled heat exchanger according to claim 6, wherein: two groups of fixing sheets (16) are fixedly connected to each group of outer walls of the two groups of box bodies (15).