CN216115553U - Spiral plate heat exchanger - Google Patents
Spiral plate heat exchanger Download PDFInfo
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- CN216115553U CN216115553U CN202122326522.9U CN202122326522U CN216115553U CN 216115553 U CN216115553 U CN 216115553U CN 202122326522 U CN202122326522 U CN 202122326522U CN 216115553 U CN216115553 U CN 216115553U
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Abstract
The application discloses spiral plate heat exchanger. The spiral plate heat exchanger comprises a heat exchanger body, wherein two uniform spiral channels are arranged in the heat exchanger body, a plurality of flanges and a plurality of connecting pipes are arranged outside the heat exchanger body, each flange corresponds to the corresponding connecting pipe and is arranged in a group, a plurality of supporting rings are arranged on the heat exchanger body, and the heat exchanger body is internally divided into two parts by a central partition plate inside the heat exchanger body so as to realize convection heat transfer, wherein the flanges correspond to the connecting pipes one to one and are matched, and the connecting pipes are of a tangential structure. The heat exchanger solves the technical problem that the heat exchange effect of the heat exchanger is poor and cannot be suitable for various scenes.
Description
Technical Field
The application relates to the field of gasification cooling, in particular to a spiral plate heat exchanger.
Background
The spiral plate type heat exchanger is a high-efficiency heat exchange device.
The heat exchanger structure is single fixed, and the heat transfer effect is not good simultaneously, can't be applicable to different scenes.
Aiming at the problem that the heat exchange effect of a heat exchanger in the related art is poor and the heat exchanger cannot be applied to various scenes, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
The main aim at of this application provides a spiral plate heat exchanger to solve the not good problem that can't be applicable to multiple scene of heat transfer effect of heat exchanger.
In order to achieve the above object, according to one aspect of the present application, there is provided a spiral plate heat exchanger.
A spiral plate heat exchanger according to the present application comprises: the heat exchanger body, including two even spiral passages in the heat exchanger body, be provided with a plurality of flanges and a plurality of takeover outside the heat exchanger body, every the flange rather than corresponding the takeover is a set of and deploys, the heat exchanger body is provided with a plurality of supporting rings, and will through the inside central baffle of heat exchanger body is inside to be divided into two parts for realize convection heat transfer, wherein the flange with takeover one-to-one and mating reaction, the takeover adopts tangential structure.
Further, the two uniform spiral channels are included in the heat exchanger body, and the spiral channels are detachably or non-detachably connected.
Further, under the condition that the spiral channels are connected in a non-detachable mode, the end faces of the channels are connected in a welding and sealing mode.
Further, under the condition that the spiral channels are detachably connected, the end face of any one of the two uniform spiral channels can be detachably cleaned.
Furthermore, under the condition that the spiral channels are detachably connected, the end surfaces of two channels in the two uniform spiral channels can be detached and cleaned.
Furthermore, the heat exchanger body is formed by rolling two steel plates to form two uniform spiral channels, the curvatures of the spiral channels are in uniform layout structures, and two heat transfer media can flow in a full-countercurrent mode in the two uniform spiral channels.
Further, the working pressure PN of each spiral channel is 0.6-2.5 MPa.
Furthermore, the material of the spiral channel is carbon steel or stainless steel.
Further, still include:
the spiral channels of the spiral plate heat exchangers are combined in parallel, in series and in a mixed mode, wherein the mixed mode comprises that one channel is connected in parallel and the other channel is connected in series.
Further, the two uniform spiral channels are used as channels for steam-steam, steam-liquid and liquid-liquid convection heat transfer.
In this application embodiment spiral plate heat exchanger adopts the heat exchanger body, including two even spiral passages in the heat exchanger body, the heat exchanger body is provided with the mode of a plurality of flanges and a plurality of takeover outward, through every the flange corresponds rather than the takeover is a set of and deploys, the heat exchanger body is provided with a plurality of supporting rings, and passes through the inside central baffle of heat exchanger body will the heat exchanger body is inside to be divided into two parts, has reached and has been used for realizing the purpose of convection heat transfer, the flange with takeover one-to-one and cooperation, the takeover adopts the tangential structure. Thereby realized high-efficient heat transfer and be applicable to the technological effect of multiple scene, and then solved the not good technological problem that can't be applicable to multiple scene of heat transfer effect.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a schematic diagram of a spiral plate heat exchanger according to an embodiment of the present application;
FIG. 2 is a schematic top view of a spiral plate heat exchanger according to an embodiment of the present application;
FIG. 3 is an enlarged schematic view of a first configuration of a spiral plate heat exchanger according to an embodiment of the present application;
FIG. 4 is an enlarged schematic view of a second construction of a spiral plate heat exchanger according to an embodiment of the present application;
fig. 5 is an enlarged schematic view of a third structure of a spiral plate heat exchanger according to an embodiment of the present application.
Wherein the content of the first and second substances,
the structure comprises a first flange 1, a first connecting pipe 2, a central partition plate 3, a supporting ring 4, a spiral plate 5, a spiral plate 6, a seal head 7, a second flange 8, a gasket 9, a washer 10, a nut 11, a stud 12, a third flange 13, a third connecting pipe 14, a fourth flange 15, a fourth connecting pipe 16, a fifth flange 17, a fifth connecting pipe 18, a movable support 19, an opening sealing plate 20, a semicircular sealing plate 21, round steel 22, a first structure 100, a second structure 200 and a third structure 300.
Detailed Description
In order that those skilled in the art will better understand the technical solution of the present application, the technical solution of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only examples of a part of the present application,
rather than all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
In addition to this, the present invention is,
the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 2, the spiral plate heat exchanger in the embodiment of the present application includes: the heat exchanger comprises a heat exchanger body, two even spiral passages are included in the heat exchanger body, a plurality of flanges (1, 8, 13, 15, 17) and a plurality of connecting pipes (2, 14, 16, 18) are arranged outside the heat exchanger body, each flange corresponds to the corresponding connecting pipe and is deployed as a group, the heat exchanger body is provided with a plurality of supporting rings 4, the heat exchanger body is internally divided into two parts by a central partition plate 3 inside the heat exchanger body so as to realize convection heat transfer, the flanges (1, 8, 13, 15, 17) correspond to the connecting pipes (2, 14, 16, 18) one by one and are matched, and the connecting pipes (2, 14, 16, 18) adopt a tangential structure. 2. The connecting pipe on the shell adopts a tangential structure, so that the local resistance is small, the curvature of the spiral channel is uniform, the liquid flows in the equipment without turning, and the total resistance is small, so that the designed flow rate can be improved, and the heat transfer capacity is higher.
As shown in fig. 2, a movable support 19 is further included to provide a supporting fixture.
The interior of the heat exchanger body is divided into two parts by the central partition plate 3 in the interior of the heat exchanger body, so that the convection heat transfer is realized.
Preferably, the two uniform spiral channels are included in the heat exchanger body, and the spiral channels are detachably or non-detachably connected with each other.
The first flange 1 and the first connecting pipe 2 form a group, the third flange 13 and the third connecting pipe 14 form a group, the fourth flange 15 and the fourth connecting pipe 16 form a group, and the fifth flange 17 and the fifth connecting pipe 18 form a group. And acts as a one-to-one correspondence and coordination.
In addition, as shown in fig. 1 and 3, the spiral channel structure further includes a first structure 100, and based on the first structure 100, when the spiral channels are non-detachably connected, the end surfaces of the channels are connected by welding and sealing. Thereby meeting the requirements of different scenes. The end face of the spiral channel of the non-detachable spiral plate type heat exchanger adopting the first structure is sealed by welding, so that the sealing performance is higher.
As shown in fig. 1 and 4, a second structure 200 is further included, and based on the second structure 200, in the case that the spiral channels are detachably connected, the end surface of any one of the two uniform spiral channels can be detachably cleaned. Thereby meeting the requirements of different scenes. The detachable spiral plate heat exchanger with the second structure has basically the same structure principle as the non-detachable heat exchanger, but one channel can be detached and cleaned, and the detachable spiral plate heat exchanger is particularly suitable for heat exchange of viscous and precipitated liquid.
As shown in fig. 1 and 5, a third structure 300 is further included, and based on the third structure 300, in the case that the spiral channels are detachably connected, the end surfaces of two of the two uniform spiral channels can be detached and cleaned. Thereby meeting the requirements of different scenes. The structure principle of the detachable spiral plate heat exchanger adopting the third structure is basically the same as that of the non-detachable heat exchanger, but two channels of the detachable spiral plate heat exchanger can be detached and cleaned, so that the application range is wider.
From the above description, it can be seen that the following technical effects are achieved by the present application:
adopt the heat exchanger body, including two even spiral passageways in the heat exchanger body, the heat exchanger body is provided with the mode of a plurality of flanges and a plurality of takeover outward, through every the flange with its correspondence the takeover is a set of and deploys, the heat exchanger body is provided with a plurality of supporting rings, and passes through the inside central baffle of heat exchanger body will the heat exchanger body is inside to be divided into two parts, has reached and has been used for realizing the purpose of convection heat transfer, the flange with takeover one-to-one and mating reaction, the takeover adopts tangential structure. Thereby realized high-efficient heat transfer and be applicable to the technological effect of multiple scene, and then solved the not good technological problem that can't be applicable to multiple scene of heat transfer effect.
Preferably, in this embodiment, the heat exchanger body is formed by rolling two steel plates to form two uniform spiral channels, the curvatures of the spiral channels are in a uniform layout structure, and two heat transfer media can flow in a full-countercurrent manner in the two uniform spiral channels.
When the spiral plate heat exchanger is specifically implemented, the spiral plate heat exchanger is formed by rolling two steel plates, two uniform spiral channels are formed, two heat transfer media can flow in a full-countercurrent mode, the heat exchange effect is greatly improved, and even two small temperature difference media can achieve an ideal heat exchange effect.
Preferably, in this embodiment, the working pressure PN of each spiral channel is 0.6-2.5 MPa.
In the specific implementation process, the first-stage reactor,
the spiral plate type heat exchanger can be divided into PN0.6, 1.0, 1.6 and 2.5MPa according to nominal pressure, and particularly refers to the maximum working pressure which can be borne by a single channel.
In this embodiment, the spiral channel is preferably made of carbon steel or stainless steel.
As a preference in this embodiment, the spiral plate heat exchanger further includes: the spiral channels of the spiral plate heat exchangers are combined in parallel, in series and in a mixed mode, wherein the mixed mode comprises that one channel is connected in parallel and the other channel is connected in series.
In specific implementation, when a single device can not meet the application requirement, a plurality of devices can be combined for use, but the combination must meet the following regulations: parallel combination and series combination, and the equipment and channel spacing is the same. Mixing and combining: one channel in parallel and one channel in series.
Preferably, the two uniform spiral channels are used as channels for vapor-vapor, vapor-liquid and liquid-liquid convection heat transfer in the embodiment.
In specific implementation, the two uniform spiral channels are suitable for steam-steam, steam-liquid and liquid-liquid convection heat transfer. And is suitable for industries such as chemistry, petroleum, solvent, medicine, food, light industry, textile, metallurgy, steel rolling, coking and the like.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. A spiral plate heat exchanger, comprising: the heat exchanger comprises a heat exchanger body, wherein two uniform spiral channels are arranged in the heat exchanger body, a plurality of flanges and a plurality of connecting pipes are arranged outside the heat exchanger body, each flange and the corresponding connecting pipe are arranged in a group, the heat exchanger body is provided with a plurality of supporting rings, the interior of the heat exchanger body is divided into two parts through a central partition plate in the heat exchanger body so as to realize convection heat transfer, the flanges and the connecting pipes correspond to each other one by one and are matched, and the connecting pipes adopt tangential structures;
under the condition that the spiral channels are detachably connected, the end face of any one of the two uniform spiral channels can be detachably cleaned.
2. Spiral plate heat exchanger according to claim 1,
under the condition that the spiral channels are connected in a non-detachable mode, the end faces of the channels are connected in a welding and sealing mode.
3. Spiral plate heat exchanger according to claim 2,
under the condition that the spiral channels are detachably connected, the end faces of two channels in the two uniform spiral channels can be detached and cleaned.
4. The spiral plate heat exchanger of claim 1, wherein the heat exchanger body is formed by rolling two steel plates to form two uniform spiral channels, the curvature of the spiral channels is a uniform layout structure, and two heat transfer media can flow in a full countercurrent mode in the two uniform spiral channels.
5. Spiral plate heat exchanger according to claim 1, wherein the operating pressure PN of each spiral channel is 0.6-2.5 MPa.
6. A spiral plate heat exchanger according to claim 1, wherein the material of the spiral channel is carbon steel or stainless steel.
7. A spiral plate heat exchanger according to claim 1, further comprising: the spiral channels of the spiral plate heat exchangers are combined in parallel, in series and in a mixed mode, wherein the mixed mode comprises that one channel is connected in parallel and the other channel is connected in series.
8. A spiral plate heat exchanger according to claim 1, wherein the two uniform spiral channels are adapted to be channels for vapor-vapor, vapor-liquid, liquid-liquid convective heat transfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122326522.9U CN216115553U (en) | 2021-09-26 | 2021-09-26 | Spiral plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122326522.9U CN216115553U (en) | 2021-09-26 | 2021-09-26 | Spiral plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216115553U true CN216115553U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122326522.9U Active CN216115553U (en) | 2021-09-26 | 2021-09-26 | Spiral plate heat exchanger |
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| CN (1) | CN216115553U (en) |
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2021
- 2021-09-26 CN CN202122326522.9U patent/CN216115553U/en active Active
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