CN217275757U - Heat exchanger and vortex-shaped heat exchange plate body thereof - Google Patents
Heat exchanger and vortex-shaped heat exchange plate body thereof Download PDFInfo
- Publication number
- CN217275757U CN217275757U CN202220550142.5U CN202220550142U CN217275757U CN 217275757 U CN217275757 U CN 217275757U CN 202220550142 U CN202220550142 U CN 202220550142U CN 217275757 U CN217275757 U CN 217275757U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- plate body
- exchange plate
- vortex
- plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a indirect heating equipment field especially relates to a heat exchanger and vortex heat transfer plate body thereof. A gap is arranged between two adjacent layers of vortex ring layers of the heat exchange plate body; the heat exchange plate body at least comprises two plates with heat conduction performance, the plates are connected along the edge in a sealing mode, a first medium flow channel is formed between the two plates inside the heat exchange plate body, and the inner end portion and the outer end portion of a vortex of the heat exchange plate body are respectively connected with a first input pipe and a first output pipe which are communicated with the first medium flow channel. The vortex-shaped heat exchange plate body is convenient for constructing a vortex-shaped heat exchanger, is simple and convenient to assemble and has good leakage-proof sealing performance.
Description
Technical Field
The utility model relates to a indirect heating equipment field especially relates to a heat exchanger and vortex heat transfer plate body thereof.
Background
The heat exchanger is an energy-saving device for transferring heat between materials between two or more fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature to make the temperature of the fluid reach the index specified by the process so as to meet the requirements of process conditions, and is also one of main devices for improving the utilization rate of energy. One of the common heat exchangers is a spiral heat exchanger, and specifically, reference may be made to a double-layer spiral heat exchanger described in the patent document of the chinese utility model with the publication number "CN 207501760U", in which the double-layer spiral heat exchanger is constructed by two spiral partitions inside a heat exchange tube to form a first spiral flow passage and a second spiral flow passage, and different media are introduced into the first spiral flow passage and the second spiral flow passage for heat exchange during use. However, the spiral heat exchanger is troublesome in processing, and is particularly characterized in that the two spiral clapboards are difficult to stagger and spirally arrange, and the upper end surface and the lower end surface of each spiral clapboard are required to be in sealing connection with the upper bottom surface and the lower bottom surface of the heat exchange tube body; referring to the above-mentioned prior patent with publication number "CN 207501760U", the outlets at one end of the first spiral flow passage and the second spiral flow passage also need to be constructed by a partition plate, which is troublesome.
Disclosure of Invention
In order to solve the above problem, a first object of the present invention is to provide a vortex-shaped heat exchange plate body, which is convenient for constructing a vortex-shaped heat exchanger, and has simple and convenient assembly and good leakage-proof sealing performance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a gap is arranged between two adjacent layers of vortex ring layers of the heat exchange plate body; the method is characterized in that: the heat exchange plate body at least comprises two plates with heat conduction performance, the plates are connected along the edge in a sealing mode, a first medium flow channel is formed between the two plates inside the heat exchange plate body, and the inner end portion and the outer end portion of a vortex of the heat exchange plate body are respectively connected with a first input pipe and a first output pipe which are communicated with the first medium flow channel.
The utility model adopts the above technical scheme, this technical scheme relates to a vortex-shaped heat transfer plate body; the spiral heat exchange plate body at least comprises two plate sheets with heat conduction performance which are connected along the edge in a sealing way. During processing, the two plates are connected in a sealing manner to form the heat exchange plate body, and a first medium flow channel is formed between the two plates inside the heat exchange plate body. When the vortex-shaped heat exchanger is constructed by adopting the heat exchange plate body, only the heat exchange plate body is required to be constructed into a vortex shape, a first medium channel is naturally formed inside the heat exchange plate body, and a gap between two adjacent layers of the vortex ring layers can be used as a second medium channel. Therefore, the first medium channel and the second medium channel can be conveniently constructed, two partition plates which are staggered and spirally arranged do not need to be arranged, and the sealing performance of the upper end face and the lower end face of each partition plate and the heat exchange tube body does not need to be guaranteed.
Therefore, the vortex-shaped heat exchange plate body is convenient for constructing the vortex-shaped heat exchanger, is simple and convenient to assemble and has good leakage-proof sealing performance.
In a further scheme, the two plates are further connected with each other through a plurality of connecting salient points, and the connecting salient points are arranged in the first medium flow channel at intervals. In the scheme, the two plate sheets are connected based on the connecting convex points, so that on one hand, the connecting strength of the two plate sheets can be enhanced, and deformation, such as depression, caused by insufficient strength in the middle of the plate sheets is avoided; in addition, on the one hand, the connecting salient points are arranged in the first medium flow channel at intervals, so that a turbulent flow effect can be achieved when the medium flows, and the heat exchange effect is improved.
In a specific scheme, a lug boss protruding towards the direction of the plate piece on the other side is arranged on the single plate piece, and the lug boss is connected with the other plate piece to form the connecting salient point; or each plate is provided with a boss protruding towards the plate on the other side, and the bosses on the two plates are connected with each other to form the connecting convex point.
A second object of the present invention is to provide a heat exchanger, which comprises a housing and a vortex-shaped heat exchange plate body disposed inside the housing; the method is characterized in that: the vortex-shaped heat exchange plate is the vortex-shaped heat exchange plate; a medium cavity is constructed in the shell, the vortex-shaped heat exchange plates are arranged in the medium cavity, and a second medium flow channel is constructed by a gap between two adjacent vortex ring layers of the heat exchange plate body and a gap between the heat exchange plate body and the shell; and the shell is provided with a second input pipe and a second output pipe which are communicated with the inner end part and the outer end part of the vortex of the second medium flow passage.
The heat exchanger is constructed by the vortex-shaped heat exchange plate body, and is simple and convenient to assemble and better in heat exchange effect. When the heat exchange plate is used, the medium A flows into the first medium flow channel of the heat exchange plate body from the first input pipe and flows out through the first output pipe, the medium B flows into the second medium flow channel inside the shell from the second input pipe and flows out through the second output pipe, and the medium A and the medium B preferably flow in the first medium flow channel and the second medium flow channel respectively in a reverse convection mode and exchange heat in the flowing process.
Drawings
Fig. 1 is a perspective view of the spiral heat exchange plate body in embodiment 1.
Fig. 2 is a top view of the spiral heat exchanger plate of example 1.
Fig. 3 is a perspective view of the heat exchanger according to embodiment 2.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, 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 according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
Example 1:
as shown in fig. 1 to 2, the present embodiment relates to a spiral heat exchange plate body, wherein a gap is provided between two adjacent scroll ring layers of the heat exchange plate body. The heat exchange plate body 1 at least comprises two plate sheets 11 with heat conduction performance, the two plate sheets 11 are connected in a sealing mode along the edge, a first medium flow channel is formed between the two plate sheets 11 inside the heat exchange plate body 1, the inner end portion and the outer end portion of a vortex of the heat exchange plate body 1 are respectively connected with a first input pipe 13 and a first output pipe 14 which are communicated with the first medium flow channel, and the first input pipe 13 and the first output pipe 14 in the figure can be interchanged due to the change of the medium flow direction. The spiral heat exchange plate body 1 comprises at least two heat conductive plates 11 which are connected along the edge in a sealing way. During processing, the two plates 11 are connected in a sealing manner to form the heat exchange plate body 1, and a first medium flow channel is formed between the two plates 11 inside the heat exchange plate body 1. When the vortex-shaped heat exchanger is constructed by adopting the heat exchange plate body 1, only the heat exchange plate body 1 is constructed into a vortex shape, a first medium channel is naturally formed inside the heat exchange plate body 1, and a gap between two adjacent layers of vortex ring layers can be used as a second medium channel. Therefore, the first medium channel and the second medium channel can be conveniently constructed, two partition plates which are staggered and spirally arranged do not need to be arranged, and the sealing performance of the upper end face and the lower end face of each partition plate and the heat exchange tube body does not need to be guaranteed.
Therefore, the vortex-shaped heat exchange plate body 1 is convenient for constructing a vortex-shaped heat exchanger, is simple and convenient to assemble, and has good leakage-proof sealing performance.
In a further embodiment as shown in fig. 1, the two plates 11 are further connected to each other by a plurality of connection bumps 15, and the plurality of connection bumps 15 are arranged in the first medium flow channel at intervals. In the scheme, the two plates 11 are connected based on the connecting salient points 15, so that on one hand, the connecting strength of the two plates 11 can be enhanced, and deformation, such as dent generation, caused by insufficient strength in the middle of the plates 11 is avoided; on the other hand, the connection salient points 15 are arranged in the first medium flow channel at intervals, so that a turbulent flow effect can be achieved when the medium flows, and the heat exchange effect is improved. In a specific embodiment, a boss protruding toward the other side plate 11 may be provided on the single plate 11, and the boss is connected to the other plate 11 to form the connection bump 15. Or a boss protruding towards the other side plate 11 is arranged on each plate 11, and the bosses on the two plates 11 are connected with each other to form the connecting bump 15.
Example 2:
as shown in fig. 3, the present embodiment is directed to providing a heat exchanger, which includes a casing 2, and a spiral heat exchange plate body 1 disposed inside the casing 2. The spiral heat exchanger plate is the spiral heat exchanger plate as in example 1. A medium cavity is formed inside the shell 2, the spiral heat exchange plate is arranged in the medium cavity, and a second medium flow channel 21 is formed by a gap between two adjacent layers of the spiral coil layers of the heat exchange plate body 1 and a gap between the heat exchange plate body 1 and the shell 2. A second input pipe 22 and a second output pipe 23 which are communicated with the inner end part and the outer end part of the vortex of the second medium flow passage 21 are arranged on the shell 2; the second inlet conduit 22 and the second outlet conduit 23 in the figure are interchangeable due to a change in the medium flow direction.
The heat exchanger is constructed by the vortex-shaped heat exchange plate body 1, and is simple and convenient to assemble and better in heat exchange effect. In use, the medium a flows into the first medium flow channel of the heat exchange plate body 1 from the first input pipe 13 and flows out through the first output pipe 14, the medium B flows into the second medium flow channel 21 inside the shell 2 from the second input pipe 22 and flows out through the second output pipe 23, and the medium a and the medium B preferably flow in the first medium flow channel and the second medium flow channel 21 in a counter-flow manner and exchange heat during the flow process.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.
Claims (4)
1. A gap is arranged between two adjacent vortex ring layers of a vortex heat exchange plate body (1); the method is characterized in that: the heat exchange plate body (1) at least comprises two plates (11) with heat conduction performance, wherein the plates (11) are connected along the edge in a sealing mode to form the heat exchange plate body, a first medium flow channel is formed between the two plates (11) inside the heat exchange plate body (1), and the inner end portion and the outer end portion of a vortex of the heat exchange plate body (1) are respectively connected with a first input pipe (13) and a first output pipe (14) communicated with the first medium flow channel.
2. A scroll heat exchange plate body according to claim 1, wherein: the two plates (11) are also connected with each other through a plurality of connecting salient points (15), and the connecting salient points (15) are arranged in the first medium flow channel at intervals.
3. A plate body according to claim 2, wherein: the single plate (11) is provided with a boss protruding towards the other side plate (11), and the boss is connected with the other plate (11) to form the connecting salient point (15); or each sheet of plate (11) is provided with a convex platform protruding towards the other side plate (11), and the convex platforms on the two sheets of plates (11) are mutually connected to form the connecting convex points (15).
4. A heat exchanger comprises a shell (2) and a vortex-shaped heat exchange plate body arranged inside the shell (2); the method is characterized in that: the scroll heat exchanger plate body is as claimed in any one of claims 1 to 3; a medium cavity is built in the shell (2), the vortex-shaped heat exchange plate is arranged in the medium cavity, and a second medium flow channel (21) is built by a gap between two adjacent vortex ring layers of the heat exchange plate body (1) and a gap between the heat exchange plate body (1) and the shell (2); and a second input pipe (22) and a second output pipe (23) which are communicated with the inner end part and the outer end part of the vortex of the second medium flow passage (21) are arranged on the shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220550142.5U CN217275757U (en) | 2022-03-14 | 2022-03-14 | Heat exchanger and vortex-shaped heat exchange plate body thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220550142.5U CN217275757U (en) | 2022-03-14 | 2022-03-14 | Heat exchanger and vortex-shaped heat exchange plate body thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217275757U true CN217275757U (en) | 2022-08-23 |
Family
ID=82860444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220550142.5U Active CN217275757U (en) | 2022-03-14 | 2022-03-14 | Heat exchanger and vortex-shaped heat exchange plate body thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217275757U (en) |
-
2022
- 2022-03-14 CN CN202220550142.5U patent/CN217275757U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101490494A (en) | Spiral flat-tube heat exchanger | |
| WO2015055122A1 (en) | Plated pipe-type heat exchanger | |
| JP2013513780A (en) | Bending tube and heat exchanger having the bending tube | |
| CN209279723U (en) | A kind of spherical heat exchanger with Dual heat exchange effect | |
| CN217275757U (en) | Heat exchanger and vortex-shaped heat exchange plate body thereof | |
| CN201449186U (en) | A cross-flow heat exchanger with internal and external spiral fins for heat transfer tubes | |
| CN213748012U (en) | High-efficient stable form heat abstractor | |
| CN212567063U (en) | Heat exchanger and heating device | |
| CN212721062U (en) | Heat exchange fin and heat exchanger | |
| CN210718781U (en) | Heat exchanger plate and plate heat exchanger | |
| CN209147781U (en) | A shell and tube heat exchanger | |
| CN114608368A (en) | Heat exchanger | |
| CN219640746U (en) | Heat exchanger | |
| CN108413789A (en) | A kind of novel soldering formula rectangular channel sheet heat exchanger | |
| CN205537257U (en) | Plate heat exchanger who contains misalignment heat pipe array | |
| CN216348022U (en) | Heat exchange plate group | |
| CN213778710U (en) | High-efficiency three-way pipe shell heat exchanger | |
| CN212378563U (en) | Corrugated plate gas-gas heat exchanger | |
| CN204787960U (en) | Modular Lattice Gas-Liquid Heat Exchanger | |
| CN211204985U (en) | Splicing type efficient heat exchanger | |
| CN211204965U (en) | Parallel flow heat exchanger, heat exchange system and dehumidifier | |
| CN109780893A (en) | A metal fin heat exchange unit and a heat exchanger using the same | |
| CN217275753U (en) | Evaporative condenser, heat exchanger and flat plate type heat exchange plate body thereof | |
| CN218410850U (en) | Evaporative condenser, heat exchanger and multi-system efficient flat plate type heat exchange plate body | |
| CN220472395U (en) | Plate heat exchanger with high-efficient profile of tooth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |