Heat exchange pressure container

Abstract

The utility model discloses a heat exchange pressure container, and relates to the technical field of pressure containers. The heat exchanger comprises a heat exchange cavity, the two ends of the heat exchange cavity are both fixedly connected with flow dividing cavities, the two ends of the heat exchange cavity are both fixedly connected with first partition plates, a plurality of penetrating heat exchange pipes are fixedly connected between the two first partition plates, and two second partition plates are fixed in the flow dividing cavities where heat source outlet pipes are installed. A plurality of penetrating flow guide pipes are fixedly connected between the two second partition plates, and the top and the bottom of the flow dividing cavity provided with the heat source outlet pipe are fixedly connected with a first liquid inlet pipe and a connecting pipe which communicate with each other correspondingly. According to the heat exchanger, a heat source after heat exchange is re-dispersed through the flow guide pipe, a cold medium entering the flow dividing cavity through the first liquid inlet pipe scours the flow guide pipe and then exchanges with residual heat, heat loss is reduced, when the medium passes through the flow guide plate, the flow guide sheets block the medium, meanwhile, a small amount of medium penetrates through the flow guide holes, and the heat exchange efficiency is improved. Therefore, turbulent flow is formed, and the heat exchange effect with the heat exchange tube is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pressure vessels, in particular to a heat exchange pressure vessel. Background Art

[0002] Heat exchange pressure vessels are simply pressure vessels that can perform heat exchange. The so-called pressure vessels refer to containers that can withstand high pressures, such as gas storage tanks, oil storage tanks, etc. Heat exchange refers to transferring heat energy from one substance to another in a certain way to achieve the purpose of regulating temperature or saving energy;

[0003] After searching, a heat exchange pressure vessel disclosed in publication number CN208920923U includes a heat exchange chamber, in which a heat exchange tube is installed, and both ends of the heat exchange tube are connected to the outside through a cold water inlet and a cold water outlet. When the above product is in use, although it can increase the heat exchange effect, the heat at the end of the heat exchange chamber cannot be fully used and is discharged, causing heat loss. For this purpose, a heat exchange pressure vessel is proposed. Utility Model Content

[0004] The utility model aims to provide a heat exchange pressure vessel, in which the heat source after heat exchange is redistributed through the guide pipe, and the colder medium entering the diversion cavity through the first liquid inlet pipe flushes the guide pipe, thereby exchanging with the residual heat, reducing heat loss, and when the medium passes through the guide plate, the guide plate blocks the medium, and a small amount of medium passes through the guide hole, thereby causing uneven flow rate, thereby forming turbulence, increasing the heat exchange effect with the heat exchange tube, and solving the existing technical problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] A heat exchange pressure vessel, comprising: a heat exchange chamber, both ends of the heat exchange chamber are fixedly connected with a shunt chamber, both ends of the heat exchange chamber are fixedly connected with a first partition, a plurality of through heat exchange tubes are fixedly connected between the two first partitions, two second partitions are fixedly fixed inside the shunt chamber where a heat source outlet pipe is installed, a plurality of through guide pipes are fixedly connected between the two second partitions, the top and bottom of the shunt chamber where the heat source outlet pipe is installed are respectively fixedly connected with a communicating first liquid inlet pipe and a connecting pipe, the first liquid inlet pipe and the connecting pipe are located between the two second partitions, by installing the second partition in the shunt chamber, the guide pipe is installed in the second partition, so that the heat source after heat exchange is redistributed through the guide pipe, and the colder medium entering the shunt chamber through the first liquid inlet pipe flushes the guide pipe, and then exchanges with the residual heat, thereby reducing heat loss;

[0007] The top and bottom of the heat exchange chamber are respectively fixedly connected with a second liquid inlet pipe and a liquid outlet pipe, and the second liquid inlet pipe is fixedly connected with the connecting pipe.

[0008] As a further solution of the utility model, a plurality of guide plates for guiding flow are fixedly connected to the circumferential inner wall of the heat exchange cavity, and the plurality of heat exchange tubes pass through the plurality of guide plates respectively.

[0009] As a further solution of the utility model, a plurality of through-going guide holes are provided on one side of the guide plate.

[0010] As a further solution of the utility model, a plurality of guide vanes are fixedly connected to one side of the guide plate, and the side of the guide vanes facing the water flow is set as an inclined surface. By installing guide holes and guide vanes on the guide plate, when the medium passes through the guide plate, the guide vanes block the medium, and a small amount of medium passes through the guide holes, which leads to uneven flow velocity, thereby forming turbulence and increasing the heat exchange effect with the heat exchange tube.

[0011] As a further solution of the utility model, a visual tube is provided on one side of the heat exchange chamber, and the visual tube is located on one side of one of the guide plates.

[0012] As a further solution of the utility model, the other ends of the two diversion chambers are respectively fixedly connected with a heat source inlet pipe and a heat source outlet pipe.

[0013] As a further solution of the utility model, one end of the heat source inlet pipe, the heat source outlet pipe, the liquid outlet pipe, the first liquid inlet pipe, the connecting pipe and the second liquid inlet pipe are all fixed with a connecting flange, and the second liquid inlet pipe and the connecting pipe are connected via the connecting flange.

[0014] In the utility model, when in use, the heating medium needs to enter between the two second partitions through the first liquid inlet pipe, then enter the heat exchange chamber through the connecting pipe and the second liquid inlet pipe, and then be discharged through the liquid outlet pipe after being guided by multiple guide plates. When the medium flows along the guide plate, the guide plate therein blocks the medium, thereby causing uneven flow rate, thereby forming turbulence, and increasing the heat exchange effect with the heat exchange tube;

[0015] The heat source enters the diversion chamber through the heat source inlet pipe, and then enters another diversion chamber through multiple heat exchange tubes. When the heat source passes through the heat exchange tube, the heat is transferred to the guide plate, and then heat is exchanged with the medium. At the same time, under the guidance of the guide plate, the medium flushes the heat exchange tube for many times. After the heat exchange in the heat exchange chamber, the heat source enters the diversion chamber again, and then is redispersed through the guide tube. The cooler medium that enters the diversion chamber through the first liquid inlet pipe flushes the guide tube, and then exchanges with the residual heat to reduce heat loss.

[0016] The embodiments of the present invention have the following beneficial effects:

[0017] In the utility model, by installing a second baffle in the diversion chamber, a guide tube is installed in the second baffle, so that the heat source after heat exchange is redistributed through the guide tube, and the colder medium entering the diversion chamber through the first liquid inlet pipe flushes the guide tube, and then exchanges with the residual heat, thereby reducing heat loss;

[0018] In the utility model, by installing guide holes and guide vanes on the guide plate, when the medium passes through the guide plate, the guide vanes block the medium, and at the same time, a small amount of medium passes through the guide holes, which leads to uneven flow velocity, thereby forming turbulence and increasing the heat exchange effect with the heat exchange tube;

[0019] In the utility model, the heat source after heat exchange is redispersed through the guide tube, and the colder medium entering the diversion cavity through the first liquid inlet pipe flushes the guide tube, thereby exchanging with the residual heat, reducing heat loss, and when the medium passes through the guide plate, the guide plate blocks the medium, and a small amount of medium passes through the guide hole, resulting in uneven flow rate, thereby forming turbulence and increasing the heat exchange effect with the heat exchange tube.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a schematic diagram of a three-dimensional structure of an embodiment of the utility model;

[0023] Figure 2 This is a schematic cross-sectional view of an embodiment of the utility model;

[0024] Figure 3 For an embodiment of the utility model Figure 2 Schematic diagram of the enlarged structure of point A.

[0025] In the figure: 1. heat exchange chamber; 2. diversion chamber; 3. heat source inlet pipe; 4. heat source outlet pipe; 5. first liquid inlet pipe; 6. second liquid inlet pipe; 7. connecting pipe; 8. liquid outlet pipe; 9. visual tube; 10. first partition; 11. heat exchange tube; 12. guide plate; 13. second partition; 14. guide tube; 15. guide hole; 16. guide plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0029] Embodiment 1

[0030] See also Figure 1-Figure 3 As shown, in this embodiment, a heat exchange pressure vessel is provided, including: a heat exchange chamber 1, both ends of the heat exchange chamber 1 are fixedly connected with a diversion chamber 2, the heat exchange chamber 1 and the diversion chamber 2 are fixed by flanges and bolts, and a sealing gasket is placed in the middle for easy disassembly, both ends of the heat exchange chamber 1 are fixedly connected with a first partition 10, a plurality of penetrating heat exchange tubes 11 are fixedly connected between the two first partitions 10, two second partitions 13 are fixed inside the diversion chamber 2 where the heat source outlet pipe 4 is installed, a plurality of penetrating guide pipes 14 are fixedly connected between the two second partitions 13, the top and bottom of the diversion chamber 2 where the heat source outlet pipe 4 is installed are respectively fixedly connected with a communicating first liquid inlet pipe 5 and a connecting pipe 7, the first liquid inlet pipe 5 and the connecting pipe 7 are located between the two second partitions 13, the heat source after heat exchange is redispersed through the guide pipe 14, the colder medium entering the diversion chamber 2 through the first liquid inlet pipe 5 flushes the guide pipe 14, and then exchanges with the residual heat, thereby reducing heat loss;

[0031] The top and bottom of the heat exchange chamber 1 are respectively fixedly connected with a second liquid inlet pipe 6 and a liquid outlet pipe 8, the second liquid inlet pipe 6 is fixedly connected with a connecting pipe 7, and the other ends of the two diversion chambers 2 are respectively fixedly connected with a heat source inlet pipe 3 and a heat source outlet pipe 4.

[0032] Embodiment 2

[0033] Improved on the basis of embodiment 1: Refer to attached Figure 1-Figure 3 ,

[0034] Reference Figure 2The circumferential inner wall of the heat exchange chamber 1 is fixedly connected with a plurality of guide plates 12 for guiding flow, and a plurality of heat exchange tubes 11 respectively pass through the plurality of guide plates 12. The guide plates 12 can guide the medium, increase the number of times the medium flushes the heat exchange tubes 11, and improve the heat exchange effect.

[0035] Reference Figure 2 and Figure 3 A plurality of through guide holes 15 are provided on one side of the guide plate 12, and a plurality of guide vanes 16 are fixedly connected to one side of the guide plate 12. The side of the guide vanes 16 facing the water flow is set as an inclined surface. When the medium passes through the guide plate 12, the guide vanes 16 block the medium, and a small amount of the medium passes through the guide holes 15, which leads to uneven flow velocity, thereby forming turbulence and increasing the heat exchange effect with the heat exchange tube 11.

[0036] Reference Figure 1 A visual tube 9 is provided on one side of the heat exchange chamber 1 . The visual tube 9 is located on one side of one of the guide plates 12 . The guide plate 12 in the heat exchange chamber 1 can be conveniently observed through the visual tube 9 .

[0037] Reference Figure 1 One end of the heat source inlet pipe 3, the heat source outlet pipe 4, the liquid outlet pipe 8, the first liquid inlet pipe 5, the connecting pipe 7 and the second liquid inlet pipe 6 are all fixed with connecting flanges, and the second liquid inlet pipe 6 and the connecting pipe 7 are connected by the connecting flange, which facilitates pipeline connection.

[0038] It should be noted that, in the description of this specification, descriptions such as "first", "second", etc. are merely used to distinguish between various features and have no actual order or directional meaning, and this application is not limited to this.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A heat exchange pressure vessel, characterized in that: include: A heat exchange chamber (1), wherein both ends of the heat exchange chamber (1) are fixedly connected to a flow diversion chamber (2), both ends of the heat exchange chamber (1) are fixedly connected to a first baffle (10), a plurality of penetrating heat exchange tubes (11) are fixedly connected between the two first baffles (10), two second baffles (13) are fixedly connected inside the flow diversion chamber (2) on which a heat source outlet pipe (4) is installed, a plurality of penetrating flow guide tubes (14) are fixedly connected between the two second baffles (13), and a first liquid inlet pipe (5) and a connecting pipe (7) are fixedly connected to the top and bottom of the flow diversion chamber (2) on which the heat source outlet pipe (4) is installed, respectively, and the first liquid inlet pipe (5) and the connecting pipe (7) are located between the two second baffles (13); The top and bottom of the heat exchange chamber (1) are respectively fixedly connected with a second liquid inlet pipe (6) and a liquid outlet pipe (8), and the second liquid inlet pipe (6) is fixedly connected with the connecting pipe (7).

2. A heat exchange pressure vessel according to claim 1, characterized in that: A plurality of flow guide plates (12) for guiding flow are fixedly connected to the circumferential inner wall of the heat exchange chamber (1), and the plurality of heat exchange tubes (11) pass through the plurality of flow guide plates (12) respectively.

3. A heat exchange pressure vessel according to claim 2, characterized in that: One side of the guide plate (12) is provided with a plurality of penetrating guide holes (15).

4. A heat exchange pressure vessel according to claim 2, characterized in that: A plurality of guide vanes (16) are fixedly connected to one side of the guide plate (12), and the sides of the guide vanes (16) facing the water flow are all arranged as inclined surfaces.

5. A heat exchange pressure vessel according to claim 1, characterized in that: A visual tube (9) is provided on one side of the heat exchange chamber (1), and the visual tube (9) is located on one side of one of the guide plates (12).

6. A heat exchange pressure vessel according to claim 1, characterized in that: The other ends of the two flow-dividing chambers (2) are respectively fixedly connected with a heat source inlet pipe (3) and a heat source outlet pipe (4).

7. A heat exchange pressure vessel according to claim 6, characterized in that: One end of the heat source inlet pipe (3), the heat source outlet pipe (4), the liquid outlet pipe (8), the first liquid inlet pipe (5), the connecting pipe (7) and the second liquid inlet pipe (6) are all fixed with a connecting flange, and the second liquid inlet pipe (6) and the connecting pipe (7) are connected via the connecting flange.

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