CN111220007B - Heat exchange plate, heat exchanger, application of heat exchange plate and washing cooling tower - Google Patents
Heat exchange plate, heat exchanger, application of heat exchange plate and washing cooling tower Download PDFInfo
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- CN111220007B CN111220007B CN201911210948.9A CN201911210948A CN111220007B CN 111220007 B CN111220007 B CN 111220007B CN 201911210948 A CN201911210948 A CN 201911210948A CN 111220007 B CN111220007 B CN 111220007B
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- heat exchange
- heat
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- exchange plate
- exchanged
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- 238000001816 cooling Methods 0.000 title claims abstract description 13
- 238000005406 washing Methods 0.000 title abstract description 12
- 239000007789 gas Substances 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 7
- 230000008646 thermal stress Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a heat exchange plate, a heat exchanger, application thereof and a washing cooling tower. The heat exchange plate comprises a plurality of heat exchange pipes formed by seamless splicing among pipe walls, and the heat exchange pipes are nonlinear. The heat exchanger comprises a shell and at least one heat exchange plate, and at least one heat exchange plate is arranged in the shell. The pipe walls of the heat exchange pipes in the heat exchange plate are spliced in a seamless manner, so that the heat exchange area of the heat exchange plate in a unit area is larger, the heat exchange efficiency of the heat exchange plate is higher, the structure is compact, and the occupied space and the cost are effectively saved; the heat exchange tube is nonlinear, and the nonlinear heat exchange tube has better rigidity compared with the linear heat exchange tube due to the advantages of the structure, so that the heat exchange plate has good high internal pressure resistance and high external pressure resistance; and the nonlinear heat exchange tube can absorb thermal expansion when being heated, so that self-balancing of thermal stress is realized, and the heat exchange plate can withstand higher temperature.
Description
Technical Field
The invention relates to the field of heat exchange equipment, in particular to a heat exchange plate, a heat exchanger, application of the heat exchange plate and a washing cooling tower.
Background
A heat exchanger is a device that transfers a portion of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, and in chemical industry, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like, has wide application and can be mainly divided into a tube type heat exchanger and a plate type heat exchanger.
Because of the limitation of the preparation process, gaps exist among the tubes of the existing tube type heat exchanger, so that the heat exchange area in unit area is smaller, and the heat exchange efficiency is lower; the plate heat exchanger has no gap in the heat exchange surface, but the heat exchange area is not too high and the efficiency is lower due to the flat plate type heat exchanger. In addition, the tube type heat exchanger and the plate type heat exchanger have the defects of poor bearing capacity and poor temperature resistance.
The heat exchange plate is a core component of the heat exchanger, and determines the heat exchange efficiency, the pressure bearing capacity and the temperature resistance capacity of the heat exchanger, so that a heat exchange plate with higher heat exchange efficiency, pressure bearing capacity and temperature resistance capacity is necessary to be developed.
In view of this, the present invention has been made.
Disclosure of Invention
The first aim of the invention is to provide a heat exchange plate which has higher heat exchange efficiency, good compression resistance and temperature resistance, compact structure and effective space occupation and cost saving.
A second object of the present invention is to provide a heat exchanger comprising the heat exchanger plate described above, which thus has at least the same advantages as the heat exchanger plate described above, with the advantages of high heat exchange efficiency, high temperature resistance and high pressure resistance.
A third object of the present invention is to provide a scrubber cooling tower.
A fourth object of the present invention is to provide the use of the heat exchanger described above for purification of exhaust gases.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
in a first aspect, the invention provides a heat exchange plate, which comprises a plurality of heat exchange pipes formed by seamless splicing among pipe walls, wherein the heat exchange pipes are nonlinear.
As a further preferable technical scheme, the shape of the heat exchange tube comprises an arch shape, a corrugated shape or a W shape;
Preferably, the number of the heat exchange tubes is an integer between 5 and 30, preferably 10, 20 or 25.
As a further preferable technical scheme, the cross section of the heat exchange tube is round;
preferably, the diameter of the cross section of the heat exchange tube is 10-100mm, preferably 25mm.
As a further preferable technical scheme, a plurality of heat exchange tubes are arranged on the same plane.
In a second aspect, the invention provides a heat exchanger comprising a housing and at least one heat exchange plate as described above, at least one of the heat exchange plates being arranged in the housing.
As a further preferable technical scheme, at least two heat exchange plates are arranged in parallel;
preferably, the spacing between two adjacent heat exchanger plates is 10-200mm, preferably 50mm.
As a further preferable technical scheme, the shell is provided with a medium inlet to be heat-exchanged, a medium outlet to be heat-exchanged, a medium inlet pipe and a medium outlet pipe, wherein the medium inlet to be heat-exchanged and the medium outlet pipe are arranged at one end of the shell, and the medium outlet to be heat-exchanged and the medium inlet pipe are arranged at the other end of the shell;
The heat exchange medium inlet pipe and the heat exchange medium outlet pipe are respectively connected with two ends of the heat exchange pipe.
As a further preferable technical scheme, the heat exchanger further comprises a jacket shell, wherein the jacket shell is arranged at the periphery of the shell;
Preferably, the jacket shell is provided with a heat exchange medium inlet and a heat exchange medium outlet, the heat exchange medium inlet is connected with the heat exchange medium inlet pipe, and the heat exchange medium outlet is connected with the heat exchange medium outlet pipe.
In a third aspect, the invention provides a washing cooling tower comprising the heat exchanger and a washing assembly, wherein the washing assembly comprises a medium outlet to be cooled, and the medium outlet to be cooled is connected with the heat exchanger.
In a fourth aspect, the present invention provides the use of the heat exchanger described above for purification of exhaust gases.
Compared with the prior art, the invention has the beneficial effects that:
The heat exchange plate provided by the invention comprises the heat exchange tubes formed by seamless splicing among the tube walls, and the tube walls of the plurality of heat exchange tubes are spliced in a seamless manner, so that the heat exchange area of the heat exchange plate in unit area is larger, and the heat exchange area in unit area is about twice that of a tube array and about 1.5 times that of a flat plate, therefore, the heat exchange efficiency of the heat exchange plate is higher, the structure is compact, and the occupied space and the cost are effectively saved. In addition, the heat exchange tube is nonlinear, and the nonlinear heat exchange tube has better rigidity compared with the linear heat exchange tube due to the advantages of the structure, so that the heat exchange plate has good high-internal pressure resistance and high-external pressure resistance and can resist the high pressure of 10MPa (the traditional heat exchange plate can resist the pressure of 0.5MPa only); in addition, the nonlinear heat exchange tube can absorb thermal expansion when heated, and self-balancing of thermal stress is realized, so that the heat exchange plate can withstand higher temperature and can reach 300-500 ℃ generally, and the existing heat exchange plate can only be used below 100 ℃; in addition, as the heat exchange pipes are spliced in a seamless manner and form a structure which is arranged in parallel, the length of each heat exchange pipe is reduced, so that the resistance of the heat exchange pipe is reduced, and the problem of high pressure drop is effectively solved.
The heat exchanger provided by the invention comprises the heat exchange plate, so that the heat exchanger has at least the same advantages as the heat exchange plate, and has the advantages of high heat exchange efficiency, high temperature resistance and high pressure resistance. When the heat exchanger is used for heat exchange, the heat exchange medium flows in the heat exchange plate, and the medium to be heat exchanged flows in the space between the shell and the heat exchange plate, so that heat exchange between the heat exchange medium and the medium to be heat exchanged is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a heat exchange plate provided in embodiment 1 of the present invention;
FIG. 2 is a heat exchange plate provided in example 2 of the present invention;
FIG. 3 is a heat exchange plate provided in embodiment 3 of the present invention;
FIG. 4 is a front view of a heat exchanger provided in embodiment 4 of the present invention;
FIG. 5 is a top view of a heat exchanger provided in embodiment 4 of the present invention;
Fig. 6 is a top view of a heat exchanger in another embodiment of the invention.
Icon: 1-a housing; 101-a medium inlet to be heat-exchanged; 102-a medium outlet to be heat-exchanged; 103-a heat exchange medium inlet tube; 104-a heat exchange medium outlet pipe; 2-a heat exchange plate; 201-an arcuate heat exchange tube; 202-corrugated heat exchange tubes; 203-W type heat exchange tube; 3-a jacket housing; 301-a heat exchange medium inlet; 302-heat exchange medium outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the invention, are within the scope of the invention.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the term "coupled" is to be interpreted broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically connected or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
According to one aspect of the present invention, in at least one embodiment, there is provided a heat exchange plate including a plurality of heat exchange tubes seamlessly spliced between tube walls, the heat exchange tubes being nonlinear.
The heat exchange plate comprises the heat exchange tubes formed by seamless splicing among the tube walls, and the tube walls of the heat exchange tubes are spliced in a seamless mode, so that the heat exchange area of the heat exchange plate on the unit area is larger, the heat exchange area on the unit area is about twice that of a tube type heat exchange plate and is about 1.5 times that of a flat plate type heat exchange plate, and therefore the heat exchange plate is higher in heat exchange efficiency, compact in structure and capable of effectively saving occupied space and cost. In addition, the heat exchange tube is nonlinear, and the nonlinear heat exchange tube has better rigidity compared with the linear heat exchange tube due to the advantages of the structure, so that the heat exchange plate has good high-internal pressure resistance and high-external pressure resistance and can resist the high pressure of 10MPa (the traditional heat exchange plate can resist the pressure of 0.5MPa only); and the nonlinear heat exchange tube can absorb thermal expansion when being heated, and self-balancing of thermal stress is realized, so that the heat exchange plate can withstand higher temperature and can reach 300-500 ℃ generally, and the conventional heat exchange plate can only be used below 100 ℃.
The seamless splicing refers to tight splicing between the pipe walls of the heat exchange pipes, so that a plurality of heat exchange pipes are integrated, and the distance between the pipe walls is lower than 2mm.
The term "plurality of" means two or more, preferably an integer of 5 to 30, more preferably 10, 20 or 25.
In a preferred embodiment, the shape of the heat exchange tube includes an arcuate shape, a corrugated shape, or a W shape. The bow-shaped, corrugated or W-shaped heat exchange tube is beneficial to smooth flow of heat exchange medium in the heat exchange tube, and heat exchange efficiency is further improved.
The "arcuate" refers to, for example, the shape shown in fig. 1.
The "bellows" refers to, for example, the shape shown in fig. 2.
The "W-shape" refers to, for example, the shape shown in fig. 3.
In a preferred embodiment, the heat exchange tube is circular in cross section. The heat exchange tube with the round cross section can accommodate more heat exchange media and can maximize the heat exchange area on the unit heat exchange plate area, thereby further improving the heat exchange efficiency.
Preferably, the diameter of the cross section of the heat exchange tube is 10-100mm, preferably 25mm. Typical but non-limiting diameters are 10mm, 20mm, 30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 90mm or 100mm. When the diameter of the cross section of the heat exchange tube is within the above range, the heat exchange tube can have certain rigidity and strength, and is easy to manufacture and construct.
Preferably, a plurality of the heat exchange tubes are disposed on the same plane. When a plurality of heat exchange tubes are positioned on the same plane, the structure of the heat exchange plate can be smoother and more regular, the heat exchange tubes can be conveniently processed and manufactured, the heat exchange tube is suitable for industrialized mass production, and the regular structure can be conveniently arranged in various heat exchange devices, so that the application range is wider.
According to one aspect of the present invention, in at least one embodiment there is provided a heat exchanger comprising a housing and at least one heat exchanger plate as described above, at least one of said heat exchanger plates being arranged within said housing.
The heat exchanger comprises the heat exchange plate, so that the heat exchanger has at least the same advantages as the heat exchange plate, and has the advantages of high heat exchange efficiency, high temperature resistance and high pressure resistance. When the heat exchanger is used for heat exchange, the heat exchange medium flows in the heat exchange plate, and the medium to be heat exchanged flows in the space between the shell and the heat exchange plate, so that heat exchange between the heat exchange medium and the medium to be heat exchanged is realized.
The invention does not limit the arrangement mode of the heat exchange plate in the shell, so long as the normal flow of the heat exchange medium in the heat exchange plate can be realized, for example, the heat exchange plate can be arranged perpendicular to the bottom surface of the shell or obliquely (namely, the included angle between the heat exchange plate and the bottom surface of the shell is 0-90 degrees and does not comprise an endpoint value) with the bottom surface of the shell.
In a preferred embodiment, at least two of the heat exchange plates are arranged in parallel. According to actual heat exchange requirement, set up the heat exchanger plate more than two, improve the heat exchange efficiency of heat exchanger, the heat exchanger plate can be provided with two, three, four, five or six etc.. And the heat exchange plates are arranged in parallel, so that the stability of the whole structure inside the heat exchanger is facilitated, and the distribution among the heat exchange plates in the heat exchanger is more uniform, so that the heat exchange of the heat exchange medium to be treated at different positions is uniform, and the situation that one part of the heat exchange medium to be treated reaches the corresponding temperature and the other part of the heat exchange medium to be treated does not reach the corresponding temperature can not occur.
In a preferred embodiment, the distance between two adjacent heat exchanger plates is between 10 and 200mm, preferably 50mm. The spacing is typically, but not limited to 10mm、20mm、30mm、40mm、50mm、60mm、70mm、80mm、90mm、100mm、110mm、120mm、130mm、140mm、150mm、160mm、170mm、180mm、190mm or 200mm. The above-mentioned "interval" refers to the distance between two opposite planes of two heat exchange plates, and the above-mentioned plane refers to the plane where the bus bar of the outermost side of multiple heat exchange tubes in the heat exchange plates is located. When the distance between the two heat exchange plates is in the range, the passing resistance of the medium to be heat-exchanged between the heat exchange plates can be reduced, the energy consumption required by medium conveying is saved, the heat exchange plates are not easy to be blocked by the medium easy to scale, and the running period can be kept above 2 years. If the distance is too small, the heat exchange amount is too small, and if the distance is too large, the heat exchange speed is too slow.
In a preferred embodiment, the shell is provided with a medium inlet to be heat-exchanged, a medium outlet to be heat-exchanged, a medium inlet pipe and a medium outlet pipe, wherein the medium inlet to be heat-exchanged and the medium outlet pipe are arranged at one end of the shell, and the medium outlet to be heat-exchanged and the medium inlet pipe are arranged at the other end of the shell;
The heat exchange medium inlet pipe and the heat exchange medium outlet pipe are respectively connected with two ends of the heat exchange pipe.
The heat exchange medium inlet and the heat exchange medium outlet pipe in the preferred embodiment are arranged at one end of the shell, and the heat exchange medium outlet and the heat exchange medium inlet pipe are arranged at the other end of the shell, so that the flowing direction of the heat exchange medium is opposite to that of the heat exchange medium, the heat exchange medium is contacted with the heat exchange medium subjected to certain heat exchange firstly, and finally is contacted with the heat exchange medium which is not subjected to heat exchange, the resource waste is effectively avoided, and the heat exchange efficiency is improved.
In a preferred embodiment, the heat exchanger further comprises a jacket housing disposed at the periphery of the housing. The jacket shell is arranged on the periphery of the shell, so that the heat exchange area is further increased, the temperature of the shell is controlled, scaling or crystallization phenomenon on the shell due to the temperature is further reduced, and the service life of the heat exchanger is further prolonged.
Preferably, the jacket shell is provided with a heat exchange medium inlet and a heat exchange medium outlet, the heat exchange medium inlet is connected with the heat exchange medium inlet pipe, and the heat exchange medium outlet is connected with the heat exchange medium outlet pipe. The heat exchange medium enters the heat exchange plate through the heat exchange medium inlet and the heat exchange medium inlet pipe, is discharged through the heat exchange medium outlet pipe and the heat exchange medium outlet after heat exchange, and can be recycled after being discharged.
It should be noted that:
The heat exchange medium in the invention can be condensed water, and the medium to be heat exchanged can be urea and/or process gas. The material of the heat exchange tube is selected from the materials which can be realized in the field, and the invention is not particularly limited; the splicing mode of the heat exchange tubes can be realized in the field, the invention is not particularly limited to the method, for example, the tube walls of the heat exchange tubes can be spliced together in a seamless manner by adopting an adhesive mode.
In addition, the housing and the jacket housing of the heat exchanger may be a cylinder, an elliptic cylinder, a rectangular parallelepiped, or the like, and the present invention is not particularly limited thereto.
According to one aspect of the present invention, there is provided a scrubber-cooling tower comprising the heat exchanger described above and a scrubber assembly comprising a medium outlet to be cooled, the medium outlet to be cooled being connected to the heat exchanger.
The washing cooling tower comprises the heat exchanger, so that the washing cooling tower has the advantages of high cooling efficiency, high temperature resistance and high pressure resistance. When the washing cooling tower is used for washing and cooling, the medium to be cooled, which is washed by the washing component, is discharged from the medium outlet to be cooled and then enters the heat exchanger for heat exchange, so that the medium to be cooled is cooled.
According to one aspect of the present invention there is provided the use of a heat exchanger as described above in the purification of exhaust gases. The heat exchanger is applied to waste gas purification, and waste gas purification efficiency can be effectively improved.
The above-mentioned "exhaust gas purification" includes removal of harmful gases in exhaust gas and/or removal of smoke dust in exhaust gas, and the like.
The present invention will be described in further detail with reference to examples.
Example 1
A heat exchange plate is shown in figure 1, and comprises 20 arc-shaped heat exchange pipes 201 formed by seamless splicing, wherein the cross section of each arc-shaped heat exchange pipe 201 is circular, the diameter of the cross section of each arc-shaped heat exchange pipe 201 is 25mm, and the 20 heat exchange pipes are arranged on the same plane.
Example 2
A heat exchange plate is shown in fig. 2, and comprises 10 corrugated heat exchange tubes 202 formed by seamless splicing, wherein the cross section of each corrugated heat exchange tube 202 is circular, the diameter of the cross section of each corrugated heat exchange tube 202 is 100mm, and the 10 heat exchange tubes are arranged on the same plane.
Example 3
A heat exchange plate is shown in FIG. 3, and comprises 25 seamless spliced W-shaped heat exchange tubes 203, wherein the cross section of each W-shaped heat exchange tube 203 is circular, the diameter of the cross section of each W-shaped heat exchange tube 203 is 10mm, and the 25 heat exchange tubes are arranged on the same plane.
Example 4
A heat exchanger, as shown in fig. 4 and 5, comprises a housing 1 and 24 heat exchange plates 2 according to embodiment 1, wherein the 24 heat exchange plates 2 are arranged in the housing 1; the 24 heat exchange plates 2 are arranged in parallel, and the interval between two adjacent heat exchange plates 2 is 50mm;
The shell 1 is provided with a medium inlet 101 to be heat-exchanged, a medium outlet 102 to be heat-exchanged, a medium inlet pipe 103 and a medium outlet pipe 104 to be heat-exchanged, the medium inlet 101 to be heat-exchanged and the medium outlet pipe 104 to be heat-exchanged are arranged at one end of the shell 1, and the medium outlet 102 to be heat-exchanged and the medium inlet pipe 103 to be heat-exchanged are arranged at the other end of the shell 1;
the heat exchange medium inlet pipe 103 and the heat exchange medium outlet pipe 104 are respectively connected with two ends of the arched heat exchange pipe 201;
the heat exchanger also comprises a jacket shell 3, wherein the jacket shell 3 is arranged at the periphery of the shell 1;
the jacket shell 3 is provided with a heat exchange medium inlet 301 and a heat exchange medium outlet 302, the heat exchange medium inlet 301 is connected with the heat exchange medium inlet pipe 103, and the heat exchange medium outlet 302 is connected with the heat exchange medium outlet pipe 104.
As can be seen from fig. 4 and 5, the shell and the jacket shell of the heat exchanger in embodiment 4 are both rectangular, and of course may also be cylindrical (as shown in fig. 6), and in the case of a cylinder, the sizes of the heat exchange plates may be different in order to ensure that the heat exchange plates can be fully placed in the cylinder.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present invention.
Claims (9)
1. The heat exchange plate is characterized by comprising a plurality of heat exchange pipes formed by seamless splicing among pipe walls, wherein the heat exchange pipes are nonlinear;
the seamless splicing refers to the tight splicing between the pipe walls of the heat exchange pipes, so that a plurality of heat exchange pipes are integrated, and the distance between the pipe walls is lower than 2mm;
The shape of the heat exchange tube comprises an arch shape, a corrugated shape or a W shape;
The number of the heat exchange tubes is an integer between 5 and 30;
The cross section of the heat exchange tube is circular, and the diameter of the cross section is 10-100mm;
the heat exchange tubes are arranged on the same plane.
2. A heat exchanger plate according to claim 1, wherein the cross-section of the heat exchanger tube has a diameter of 25mm.
3. A heat exchanger comprising a housing and at least one heat exchanger plate according to claim 1 or 2, at least one of said heat exchanger plates being arranged in said housing.
4. A heat exchanger according to claim 3, wherein at least two of said heat exchange plates are arranged in parallel;
the distance between two adjacent heat exchange plates is 10-200mm.
5. The heat exchanger of claim 4 wherein the spacing between adjacent two of the heat exchange plates is 50mm.
6. The heat exchanger according to any one of claims 3 to 5, wherein a medium inlet to be heat-exchanged, a medium outlet to be heat-exchanged, a medium inlet pipe to be heat-exchanged and a medium outlet pipe to be heat-exchanged are provided on the housing, the medium inlet to be heat-exchanged and the medium outlet pipe to be heat-exchanged are provided at one end of the housing, and the medium outlet to be heat-exchanged and the medium inlet pipe to be heat-exchanged are provided at the other end of the housing;
The heat exchange medium inlet pipe and the heat exchange medium outlet pipe are respectively connected with two ends of the heat exchange pipe.
7. The heat exchanger of claim 6, further comprising a jacket housing disposed about the housing periphery;
the jacket shell is provided with a heat exchange medium inlet and a heat exchange medium outlet, the heat exchange medium inlet is connected with the heat exchange medium inlet pipe, and the heat exchange medium outlet is connected with the heat exchange medium outlet pipe.
8. A scrubber cooling tower comprising the heat exchanger of any of claims 3-7 and a scrubber assembly comprising a medium outlet to be cooled, the medium outlet to be cooled being connected to the heat exchanger.
9. Use of a heat exchanger according to any one of claims 3 to 7 for purification of exhaust gases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911210948.9A CN111220007B (en) | 2019-11-29 | 2019-11-29 | Heat exchange plate, heat exchanger, application of heat exchange plate and washing cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911210948.9A CN111220007B (en) | 2019-11-29 | 2019-11-29 | Heat exchange plate, heat exchanger, application of heat exchange plate and washing cooling tower |
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| Publication Number | Publication Date |
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| CN111220007A CN111220007A (en) | 2020-06-02 |
| CN111220007B true CN111220007B (en) | 2024-09-10 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869930A (en) * | 2016-09-28 | 2018-04-03 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchange components, heat exchangers and molds for heat exchangers |
| CN211178072U (en) * | 2019-11-29 | 2020-08-04 | 四川金象赛瑞化工股份有限公司 | Heat exchange plate, heat exchanger and washing cooling tower |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB916296A (en) * | 1961-07-21 | 1963-01-23 | Yat Chuen Yuen | Improvements in or relating to heat exchangers |
| US3438432A (en) * | 1967-06-26 | 1969-04-15 | North American Rockwell | Plastic heat exchanger with anti-buoyancy means |
| DE1926187A1 (en) * | 1969-05-22 | 1970-11-26 | Schoell Dr Ing Guenter | Heat exchange element made of materials with low thermal conductivity and strength |
| FR2529309B1 (en) * | 1982-06-24 | 1987-07-10 | Comp Generale Electricite | WATER-AIR CONVECTOR WITH CHIMNEY EFFECT FOR HEATING A PREMISES |
| JP4451981B2 (en) * | 2000-11-21 | 2010-04-14 | 三菱重工業株式会社 | Heat exchange tube and finless heat exchanger |
| US20030070751A1 (en) * | 2001-09-27 | 2003-04-17 | Kevin Bergevin | Method of manufacture for fluid handling polymeric barrier tube |
| DE102008002430C5 (en) * | 2007-07-11 | 2018-03-22 | Hanon Systems | Exhaust gas heat exchanger with vibration-damped exchanger tube bundle |
| CN106403640B (en) * | 2016-09-30 | 2019-03-19 | 赵耀华 | A kind of high efficiency plate low temp heating piece and its personal module |
| CN106996709B (en) * | 2017-03-30 | 2018-06-19 | 中北大学 | A kind of heat pipe of lower collector pipe bending |
| CN107796246A (en) * | 2017-10-23 | 2018-03-13 | 杭州三花研究院有限公司 | Heat-exchange system and its heat exchanger |
| CN207600263U (en) * | 2017-12-07 | 2018-07-10 | 辰一(上海)石油天然气工程技术有限公司 | A kind of heat exchanger |
| CN207865764U (en) * | 2018-02-09 | 2018-09-14 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
| CN208238600U (en) * | 2018-05-18 | 2018-12-14 | 广东美的制冷设备有限公司 | Heat exchanger and heat exchange equipment |
| CN108562176A (en) * | 2018-05-18 | 2018-09-21 | 广东美的制冷设备有限公司 | Heat exchanger and heat transmission equipment |
| CN109707514A (en) * | 2018-12-26 | 2019-05-03 | 中国人民解放军国防科技大学 | Microchannel and precooler |
-
2019
- 2019-11-29 CN CN201911210948.9A patent/CN111220007B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869930A (en) * | 2016-09-28 | 2018-04-03 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchange components, heat exchangers and molds for heat exchangers |
| CN211178072U (en) * | 2019-11-29 | 2020-08-04 | 四川金象赛瑞化工股份有限公司 | Heat exchange plate, heat exchanger and washing cooling tower |
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