CN210108121U - Assembled heat exchange device - Google Patents
Assembled heat exchange device Download PDFInfo
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- CN210108121U CN210108121U CN201920651865.2U CN201920651865U CN210108121U CN 210108121 U CN210108121 U CN 210108121U CN 201920651865 U CN201920651865 U CN 201920651865U CN 210108121 U CN210108121 U CN 210108121U
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Abstract
The utility model provides an assembled heat exchange device, which comprises 1 or a plurality of heat exchanger units, wherein each heat exchanger unit comprises a heat exchanger body and a pipeline, a plurality of heat exchanger interfaces are arranged on the heat exchanger body, and the heat exchanger interfaces are respectively a fluid access interface and a fluid access interface; the fluid access interface is connected with the inlet end of the flow channel connecting pipe in the heat exchanger body, the fluid output interface is connected with the outlet end of the flow channel connecting pipe in the heat exchanger body, and the internal flow channel connecting pipes between the heat exchanger units are communicated by connecting the fluid access interfaces and the fluid output interfaces of two adjacent heat exchanger units through pipelines. The utility model discloses change large-scale heat exchanger into and assemble by little heat exchanger and constitute, every little heat exchanger can all regard as standard component mass production, has improved production efficiency greatly, has reduced the equipment requirement, can select the concatenation quantity and the concatenation form of heat exchanger unit according to actual demand simultaneously, and the concatenation is simple and convenient to easily modify.
Description
Technical Field
The utility model relates to a heat exchanger technical field specifically, relates to a heat transfer device that can assemble.
Background
A heat exchanger (also called heat exchanger) is a device for transferring part of heat from a hot fluid to a cold fluid, and is an industrial application of convection heat transfer and heat conduction. 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. According to different application fields, the existing heat exchangers have different sizes, and a large-sized heat exchanger is required to be used in many fields such as central air conditioners. However, the large heat exchanger has the problems of inconvenient production, high process requirement due to the fact that welding and assembling are required to be carried out on site in some heat exchangers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a defect among the prior art, the utility model discloses a heat transfer device that can assemble is provided, the utility model discloses change large-scale heat exchanger into and assemble by little heat exchanger and constitute, it is high to compare large-scale heat exchanger production degree of difficulty, to the high condition of equipment requirement, every little heat exchanger can all regard as standard component mass production, again according to actual demand concatenation equipment, has improved production efficiency greatly, has reduced equipment requirement, can select the concatenation quantity and the concatenation form of heat exchanger unit according to actual demand simultaneously, and the concatenation is simple and convenient to easily modify.
According to an aspect of the utility model, a heat exchange device capable of being assembled is provided, including 1 or several heat exchanger units, the heat exchanger unit includes heat exchanger body (1) and pipeline (2), be equipped with a plurality of heat exchanger interfaces on the heat exchanger body (1), the heat exchanger interface is respectively for fluid access interface and fluid connect-out interface; the fluid access interface is connected with the inlet end of the internal flow channel connecting pipe of the heat exchanger body (1), the fluid output interface is connected with the outlet end of the internal flow channel connecting pipe of the heat exchanger body (1), and the internal flow channel connecting pipes between the heat exchanger units are communicated by connecting the fluid access interfaces and the fluid output interfaces of two adjacent heat exchanger units through pipelines (2).
Preferably, the heat exchanger units are connected in series or in parallel through pipelines (2). Can select the parallel connection with heat exchanger unit series connection or according to actual need, also can be simultaneously series connection and parallel connection, and is nimble changeable, satisfies multiple user demand, and the practicality is strong.
Preferably, the number of the heat exchanger interfaces is 4, and the heat exchanger interfaces respectively comprise 2 fluid inlet interfaces and 2 fluid outlet interfaces. One of the fluid access interfaces and one of the fluid output interfaces can be selected according to the connection mode to be connected with the fluid access interfaces and the fluid output interfaces of other heat exchanger units for use, or a plurality of heat exchanger interfaces can be connected for simultaneous use according to actual needs, and the unused fluid access interfaces and the unused fluid output interfaces are blocked by cover plates, so that the heat exchanger is simple and convenient, and various use requirements can be met.
Preferably, the fluid access interfaces are a first fluid access interface (3) and a second fluid access interface (4) which are respectively arranged on the left side and the right side of the upper part of the heat exchanger body (1); the fluid receiving and discharging interfaces are respectively a first fluid receiving and discharging interface (5) and a second fluid receiving and discharging interface (6) which are respectively arranged on the left side and the right side of the lower portion of the heat exchanger body (1).
Preferably, the heat exchanger interface which is not connected for use is sealed by a cover plate (7).
Preferably, the cover plate (7) is fixed with the heat exchanger interface through welding or detachable bolts.
Preferably, the pipeline (2) is made of a combination of a hard pipe made of copper, aluminum or steel and a hose made of rubber composite material and sleeved outside the hard pipe.
Preferably, the pipeline (2) and the heat exchanger interface are fixed by welding, riveting, a press plate bolt with an O-shaped rubber ring, a bolt nut with an O-shaped rubber ring or a self-locking self-tensioning connection mode.
Preferably, the heat exchanger unit is a tube sheet type, tube belt type, stacked type, parallel flow type or alligator type heat exchanger, that is, the invention is suitable for the refitting of various heat exchangers.
Preferably, the heat exchanger units are spliced by welding or detachable bolts, the heat exchanger units are assembled into an integral heat exchange device, the heat exchange device is provided with a total cooling medium inlet and a total cooling medium outlet, the inlet and the outlet are connected with system elements such as a compressor, a heat exchanger, a liquid storage dryer, a gas-liquid separator and the like of a system through pipelines, the pipelines are also formed by combining hard pipes made of copper, aluminum or steel materials and sleeved with hoses made of rubber composite materials, and the connecting modes are also fixed by adopting welding, riveting, pressing plate bolts with O-shaped rubber rings, bolt nuts with O-shaped rubber rings, self-locking self-tensioning and the like.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model relates to an assembled heat exchange device, which is formed by assembling small heat exchangers instead of large heat exchangers, compared with the condition that the large heat exchangers have high production difficulty and high requirement on equipment, each small heat exchanger can be used as a standard part for batch production and then spliced and assembled according to actual requirements, thereby greatly improving the production efficiency and reducing the requirement on equipment;
(2) the utility model relates to an assembled heat exchange device, which can select the splicing number and the splicing form of the heat exchanger units according to the actual requirement, and has simple and convenient splicing and easy modification;
(3) the utility model relates to a heat transfer device that can assemble, different from the characteristics that the damage of large-scale heat exchanger can lead to the whole scrapping of heat exchanger, need all to be changed, when a certain heat exchanger is damaged in the heat transfer device that can assemble, only need to change the heat exchanger that damages can, need not whole change, easy maintenance has reduced the cost of maintenance and has dropped into, has lengthened the whole long service life of heat exchanger;
(4) the utility model relates to an assembled heat exchange device, which can select the series connection or the parallel connection of heat exchanger units according to the actual needs, and can also select the series connection and the parallel connection simultaneously, thereby being flexible and changeable, meeting various use requirements and having strong practicability;
(5) the utility model relates to an assembled heat exchange device, which is provided with a plurality of heat exchanger interfaces, can meet various use requirements, and the unused heat exchanger interfaces only need to be plugged by adopting cover plates, thus being simple and convenient;
(6) the utility model relates to an assembled heat exchange device, which has simple structure, ingenious design and remarkable effect;
(7) the utility model relates to a heat transfer device that can assemble is applicable to the repacking of multiple heat exchanger, easily processing and assembly, and is with low costs, and the practicality is strong, is fit for promoting on a large scale.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a heat exchanger unit;
FIG. 2 is a schematic structural side view of a heat exchanger unit;
FIG. 3 is a schematic view of a plurality of heat exchanger units connected in series;
fig. 4 is a schematic diagram of a plurality of heat exchanger units connected in parallel.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Examples
This embodiment provides a collapsible heat exchanger device, the structure of which is shown in detail in fig. 1, 2, 3 and 4 (the assembly of 4 heat exchangers is illustrated in the drawings, but the protection is not limited to this quantity): the heat exchanger comprises 1 or a plurality of heat exchanger units, wherein each heat exchanger unit comprises a heat exchanger body 1 and a pipeline 2, a plurality of heat exchanger interfaces are arranged on the heat exchanger body 1, and the heat exchanger interfaces are respectively a fluid inlet interface and a fluid outlet interface; the fluid access interface is connected with the inlet end of the internal flow channel connecting pipe of the heat exchanger body 1, the fluid output interface is connected with the outlet end of the internal flow channel connecting pipe of the heat exchanger body 1, and the internal flow channel connecting pipes between the heat exchanger units are communicated by connecting the fluid access interfaces and the fluid output interfaces of two adjacent heat exchanger units through a pipeline 2.
Further, the heat exchanger units are connected in series or in parallel through a pipeline 2. Can select the parallel connection with heat exchanger unit series connection or according to actual need, also can be simultaneously series connection and parallel connection, and is nimble changeable, satisfies multiple user demand, and the practicality is strong.
Furthermore, the number of the heat exchanger interfaces is 4, and the heat exchanger interfaces respectively comprise 2 fluid connection interfaces and 2 fluid connection interfaces. One of the fluid access interfaces and one of the fluid output interfaces can be selected according to the connection mode to be connected with the fluid access interfaces and the fluid output interfaces of other heat exchanger units for use, or a plurality of heat exchanger interfaces can be connected for simultaneous use according to actual needs, and the unused fluid access interfaces and the unused fluid output interfaces are blocked by cover plates, so that the heat exchanger is simple and convenient, and various use requirements can be met.
Further, the fluid access interfaces are respectively a first fluid access interface 3 and a second fluid access interface 4, which are respectively arranged on the left side and the right side of the upper part of the heat exchanger body 1; the fluid receiving and discharging interfaces are respectively a first fluid receiving and discharging interface 5 and a second fluid receiving and discharging interface 6 which are respectively arranged at the left side and the right side of the lower part of the heat exchanger body 1.
Furthermore, the heat exchanger interface which is not connected for use is plugged by a cover plate 7.
Further, the cover plate 7 is fixed with the heat exchanger interface through welding or detachable bolts.
Furthermore, the pipeline 2 is made of a hard pipe made of copper, aluminum or steel and sleeved with a hose made of rubber composite materials.
Furthermore, the pipeline 2 and the heat exchanger interface are fixed by welding, riveting, a press plate bolt with an O-shaped rubber ring, a bolt nut with an O-shaped rubber ring or a self-locking self-tensioning connection mode.
Furthermore, the heat exchanger unit is a tube sheet type, tube belt type, stacked type, parallel flow type or alligator type heat exchanger, and is suitable for modification of various heat exchangers.
Furthermore, the heat exchanger units are spliced by welding or detachable bolts, the heat exchanger units are assembled into an integral heat exchange device, the heat exchange device is provided with a total cooling medium inlet and a total cooling medium outlet, the inlet and the outlet are connected with system elements such as a compressor, a heat exchanger, a liquid storage dryer, a gas-liquid separator and the like of a system through pipelines, the pipelines are also formed by sleeving hard tubes made of copper, aluminum or steel with hoses made of rubber composite materials, and the connecting modes are also fixed by adopting welding, riveting, pressing plate bolts with O-shaped rubber rings, bolt nuts with O-shaped rubber rings, self-locking self-tensioning and other connecting modes.
Fig. 3 is a schematic diagram of 4 heat exchanger units connected in series through a pipeline, fig. 4 is a schematic diagram of 4 heat exchanger units connected in parallel through a pipeline, the arrow points indicate the flow direction of fluid, the heat exchanger units are communicated with each other through pipelines to connect the internal flow passage connecting pipes of the heat exchanger units, and the heat exchanger interfaces which are not used in connection are plugged by cover plates.
The embodiment has the following beneficial effects:
(1) compared with the large heat exchanger which is high in production difficulty and high in equipment requirement, each small heat exchanger can be used as a standard part for mass production, and then is spliced and assembled according to actual requirements, so that the production efficiency is greatly improved, and the equipment requirement is reduced;
(2) the splicing number and the splicing form of the heat exchanger units can be selected according to actual requirements, and the splicing is simple and convenient and is easy to modify;
(3) the heat exchanger is characterized in that when one heat exchanger is damaged in the assembled heat exchange device, only the damaged heat exchanger needs to be replaced without integral replacement, so that the heat exchanger is convenient to maintain, the maintenance cost input is reduced, and the integral service life of the heat exchanger is prolonged;
(4) the heat exchanger units can be connected in series or in parallel according to actual needs, and can also be connected in series and in parallel at the same time, so that the heat exchanger unit is flexible and changeable, various use requirements are met, and the practicability is high;
(5) the heat exchanger is provided with a plurality of heat exchanger interfaces, so that various use requirements can be met, and the heat exchanger is simply and conveniently plugged by only adopting the cover plate when not used;
(6) the structure is simple, the design is ingenious, and the effect is obvious;
(7) the device is suitable for modification of various heat exchangers, easy to process and assemble, low in cost, high in practicability and suitable for large-scale popularization.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (10)
1. The assembled heat exchange device is characterized by comprising 1 or a plurality of heat exchanger units, wherein each heat exchanger unit comprises a heat exchanger body (1) and a pipeline (2), a plurality of heat exchanger interfaces are arranged on the heat exchanger body (1), and the heat exchanger interfaces are respectively a fluid inlet interface and a fluid outlet interface; the fluid access interface is connected with the inlet end of a flow channel connecting pipe in the heat exchanger body (1), the fluid output interface is connected with the outlet end of the flow channel connecting pipe in the heat exchanger body (1), and the internal flow channel connecting pipes between the heat exchanger units are communicated by connecting the fluid access interfaces and the fluid output interfaces of two adjacent heat exchanger units through pipelines (2).
2. The erectable heat exchange unit of claim 1, wherein the heat exchanger units are connected in series or in parallel by means of piping (2).
3. The erectable heat exchange unit of claim 1, wherein there are 4 heat exchanger ports comprising 2 fluid inlet ports and 2 fluid outlet ports, respectively.
4. The assembled heat exchange device according to claim 3, wherein the fluid access interfaces are a first fluid access interface (3) and a second fluid access interface (4) respectively, and are respectively arranged on the left side and the right side of the upper part of the heat exchanger body (1); the fluid receiving and discharging interfaces are respectively a first fluid receiving and discharging interface (5) and a second fluid receiving and discharging interface (6) which are respectively arranged on the left side and the right side of the lower portion of the heat exchanger body (1).
5. The assembled heat exchange device according to claim 4, wherein the heat exchanger joint which is not connected for use is plugged by a cover plate (7).
6. The erectable heat exchange unit of claim 5, wherein the cover plate (7) is secured to the heat exchanger interface by welding or removable bolts.
7. The assembled heat exchange device according to claim 1, wherein the pipeline (2) is made of a combination of a hard tube made of copper, aluminum or steel and a soft tube made of rubber composite material.
8. The assembled heat exchange device according to claim 1, wherein the pipeline (2) and the heat exchanger interface are fixed by welding, riveting, a press plate bolt with an O-shaped rubber ring, a bolt nut with an O-shaped rubber ring or a self-locking self-tensioning connection mode.
9. The erectable heat exchange device of claim 1, wherein said heat exchanger units are tube-fin, tube-strip, stacked, parallel flow, or alligator heat exchangers.
10. The erectable heat exchange unit of claim 1, wherein the heat exchanger units are assembled by welding or detachable bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651865.2U CN210108121U (en) | 2019-05-08 | 2019-05-08 | Assembled heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651865.2U CN210108121U (en) | 2019-05-08 | 2019-05-08 | Assembled heat exchange device |
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| Publication Number | Publication Date |
|---|---|
| CN210108121U true CN210108121U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920651865.2U Active CN210108121U (en) | 2019-05-08 | 2019-05-08 | Assembled heat exchange device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081766A (en) * | 2019-05-08 | 2019-08-02 | 泰铂（上海）环保科技股份有限公司 | A kind of combinable heat-exchanger rig |
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2019
- 2019-05-08 CN CN201920651865.2U patent/CN210108121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081766A (en) * | 2019-05-08 | 2019-08-02 | 泰铂（上海）环保科技股份有限公司 | A kind of combinable heat-exchanger rig |
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